xkeyboard-config pixman xkbcompt mesa git update 12 Feb 2011

10 files changed, 17661 insertions, 17415 deletions

diff --git a/mesalib/src/glsl/Makefile b/mesalib/src/glsl/Makefile
index ec11c8a7b..a017894ac 100644
--- a/mesalib/src/glsl/Makefile
+++ b/mesalib/src/glsl/Makefile
@@ -1,183 +1,213 @@
-#src/glsl/pp/Makefile
-
-TOP = ../..
-
-include $(TOP)/configs/current
-
-LIBNAME = glsl
-
-LIBGLCPP_SOURCES = \
-	glcpp/glcpp-lex.c \
-	glcpp/glcpp-parse.c \
-	glcpp/pp.c
-
-GLCPP_SOURCES = \
-	$(LIBGLCPP_SOURCES) \
-	glcpp/glcpp.c
-
-C_SOURCES = \
-	strtod.c \
-	ralloc.c \
-	$(LIBGLCPP_SOURCES)
-
-CXX_SOURCES = \
-	ast_expr.cpp \
-	ast_function.cpp \
-	ast_to_hir.cpp \
-	ast_type.cpp \
-	glsl_lexer.cpp \
-	glsl_parser.cpp \
-	glsl_parser_extras.cpp \
-	glsl_types.cpp \
-	glsl_symbol_table.cpp \
-	hir_field_selection.cpp \
-	ir_basic_block.cpp \
-	ir_clone.cpp \
-	ir_constant_expression.cpp \
-	ir.cpp \
-	ir_expression_flattening.cpp \
-	ir_function_can_inline.cpp \
-	ir_function.cpp \
-	ir_hierarchical_visitor.cpp \
-	ir_hv_accept.cpp \
-	ir_import_prototypes.cpp \
-	ir_print_visitor.cpp \
-	ir_reader.cpp \
-	ir_rvalue_visitor.cpp \
-	ir_set_program_inouts.cpp \
-	ir_validate.cpp \
-	ir_variable.cpp \
-	ir_variable_refcount.cpp \
-	linker.cpp \
-	link_functions.cpp \
-	loop_analysis.cpp \
-	loop_controls.cpp \
-	loop_unroll.cpp \
-	lower_discard.cpp \
-	lower_if_to_cond_assign.cpp \
-	lower_instructions.cpp \
-	lower_jumps.cpp \
-	lower_mat_op_to_vec.cpp \
-	lower_noise.cpp \
-	lower_texture_projection.cpp \
-	lower_variable_index_to_cond_assign.cpp \
-	lower_vec_index_to_cond_assign.cpp \
-	lower_vec_index_to_swizzle.cpp \
-	lower_vector.cpp \
-	opt_algebraic.cpp \
-	opt_constant_folding.cpp \
-	opt_constant_propagation.cpp \
-	opt_constant_variable.cpp \
-	opt_copy_propagation.cpp \
-	opt_copy_propagation_elements.cpp \
-	opt_dead_code.cpp \
-	opt_dead_code_local.cpp \
-	opt_dead_functions.cpp \
-	opt_discard_simplification.cpp \
-	opt_function_inlining.cpp \
-	opt_if_simplification.cpp \
-	opt_noop_swizzle.cpp \
-	opt_redundant_jumps.cpp \
-	opt_structure_splitting.cpp \
-	opt_swizzle_swizzle.cpp \
-	opt_tree_grafting.cpp \
-	s_expression.cpp
-
-LIBS = \
-	$(TOP)/src/glsl/libglsl.a
-
-APPS = glsl_compiler glcpp/glcpp
-
-GLSL2_C_SOURCES = \
-	../mesa/program/hash_table.c \
-	../mesa/program/symbol_table.c
-GLSL2_CXX_SOURCES = \
-	main.cpp
-
-GLSL2_OBJECTS = \
-	$(GLSL2_C_SOURCES:.c=.o) \
-	$(GLSL2_CXX_SOURCES:.cpp=.o)
-
-### Basic defines ###
-
-DEFINES += \
-	$(LIBRARY_DEFINES) \
-	$(API_DEFINES)
-
-GLCPP_OBJECTS = \
-	$(GLCPP_SOURCES:.c=.o) \
-	../mesa/program/hash_table.o
-
-OBJECTS = \
-	$(C_SOURCES:.c=.o) \
-	$(CXX_SOURCES:.cpp=.o)
-
-INCLUDES = \
-	-I. \
-	-I../mesa \
-	-I../mapi \
-	-I../../include \
-	$(LIBRARY_INCLUDES)
-
-ALL_SOURCES = \
-	$(C_SOURCES) \
-	$(CXX_SOURCES) \
-	$(GLSL2_CXX_SOURCES) \
-	$(GLSL2_C_SOURCES)
-
-##### TARGETS #####
-
-default: depend lib$(LIBNAME).a $(APPS)
-
-lib$(LIBNAME).a: $(OBJECTS) builtin_function.o Makefile $(TOP)/src/glsl/Makefile.template
-	$(MKLIB) -cplusplus -o $(LIBNAME) -static $(OBJECTS) builtin_function.o
-
-depend: $(ALL_SOURCES) Makefile
-	rm -f depend
-	touch depend
-	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(ALL_SOURCES) 2> /dev/null
-
-# Remove .o and backup files
-clean:
-	rm -f $(GLCPP_OBJECTS) $(GLSL2_OBJECTS) $(OBJECTS) lib$(LIBNAME).a depend depend.bak builtin_function.cpp builtin_function.o builtin_stubs.o builtin_compiler
-	-rm -f $(APPS)
-
-# Dummy target
-install:
-	@echo -n ""
-
-
-##### RULES #####
-
-glsl_compiler: $(GLSL2_OBJECTS) libglsl.a builtin_stubs.o
-	$(APP_CXX) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(GLSL2_OBJECTS) builtin_stubs.o $(LIBS) -o $@
-
-glcpp/glcpp: $(GLCPP_OBJECTS) libglsl.a
-	$(APP_CC) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(GLCPP_OBJECTS) $(LIBS) -o $@
-
-.cpp.o:
-	$(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DEFINES) $< -o $@
-
-.c.o:
-	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
-
-glsl_lexer.cpp: glsl_lexer.lpp
-	flex --nounistd -o$@  $<
-
-glsl_parser.cpp: glsl_parser.ypp
-	bison -v -o "$@" -p "_mesa_glsl_" --defines=glsl_parser.h $<
-
-glcpp/glcpp-lex.c: glcpp/glcpp-lex.l
-	flex --nounistd -o$@  $<
-
-glcpp/glcpp-parse.c: glcpp/glcpp-parse.y
-	bison -v -o "$@" --defines=glcpp/glcpp-parse.h $<
-
-builtin_compiler: $(GLSL2_OBJECTS) $(OBJECTS) builtin_stubs.o
-	$(APP_CXX) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(OBJECTS) $(GLSL2_OBJECTS) builtin_stubs.o -o $@
-
-builtin_function.cpp: builtins/profiles/* builtins/ir/* builtins/tools/generate_builtins.py builtins/tools/texture_builtins.py builtin_compiler
-	@echo Regenerating builtin_function.cpp...
-	$(PYTHON2) $(PYTHON_FLAGS) builtins/tools/generate_builtins.py $(PWD)/builtin_compiler > builtin_function.cpp
-
--include depend
+

+#src/glsl/pp/Makefile

+

+TOP = ../..

+

+include $(TOP)/configs/current

+

+LIBNAME = glsl

+

+LIBGLCPP_SOURCES = \

+	glcpp/glcpp-lex.c \

+	glcpp/glcpp-parse.c \

+	glcpp/pp.c

+

+GLCPP_SOURCES = \

+	$(LIBGLCPP_SOURCES) \

+	ralloc.c \

+	glcpp/glcpp.c

+

+C_SOURCES = \

+	strtod.c \

+	ralloc.c \

+	$(LIBGLCPP_SOURCES)

+

+CXX_SOURCES = \

+	ast_expr.cpp \

+	ast_function.cpp \

+	ast_to_hir.cpp \

+	ast_type.cpp \

+	glsl_lexer.cpp \

+	glsl_parser.cpp \

+	glsl_parser_extras.cpp \

+	glsl_types.cpp \

+	glsl_symbol_table.cpp \

+	hir_field_selection.cpp \

+	ir_basic_block.cpp \

+	ir_clone.cpp \

+	ir_constant_expression.cpp \

+	ir.cpp \

+	ir_expression_flattening.cpp \

+	ir_function_can_inline.cpp \

+	ir_function.cpp \

+	ir_hierarchical_visitor.cpp \

+	ir_hv_accept.cpp \

+	ir_import_prototypes.cpp \

+	ir_print_visitor.cpp \

+	ir_reader.cpp \

+	ir_rvalue_visitor.cpp \

+	ir_set_program_inouts.cpp \

+	ir_validate.cpp \

+	ir_variable.cpp \

+	ir_variable_refcount.cpp \

+	linker.cpp \

+	link_functions.cpp \

+	loop_analysis.cpp \

+	loop_controls.cpp \

+	loop_unroll.cpp \

+	lower_discard.cpp \

+	lower_if_to_cond_assign.cpp \

+	lower_instructions.cpp \

+	lower_jumps.cpp \

+	lower_mat_op_to_vec.cpp \

+	lower_noise.cpp \

+	lower_texture_projection.cpp \

+	lower_variable_index_to_cond_assign.cpp \

+	lower_vec_index_to_cond_assign.cpp \

+	lower_vec_index_to_swizzle.cpp \

+	lower_vector.cpp \

+	opt_algebraic.cpp \

+	opt_constant_folding.cpp \

+	opt_constant_propagation.cpp \

+	opt_constant_variable.cpp \

+	opt_copy_propagation.cpp \

+	opt_copy_propagation_elements.cpp \

+	opt_dead_code.cpp \

+	opt_dead_code_local.cpp \

+	opt_dead_functions.cpp \

+	opt_discard_simplification.cpp \

+	opt_function_inlining.cpp \

+	opt_if_simplification.cpp \

+	opt_noop_swizzle.cpp \

+	opt_redundant_jumps.cpp \

+	opt_structure_splitting.cpp \

+	opt_swizzle_swizzle.cpp \

+	opt_tree_grafting.cpp \

+	s_expression.cpp

+

+LIBS = \

+	$(TOP)/src/glsl/libglsl.a

+

+APPS = glsl_compiler glcpp/glcpp

+

+GLSL2_C_SOURCES = \

+	../mesa/program/hash_table.c \

+	../mesa/program/symbol_table.c

+GLSL2_CXX_SOURCES = \

+	main.cpp

+

+GLSL2_OBJECTS = \

+	$(GLSL2_C_SOURCES:.c=.o) \

+	$(GLSL2_CXX_SOURCES:.cpp=.o)

+

+### Basic defines ###

+

+DEFINES += \

+	$(LIBRARY_DEFINES) \

+	$(API_DEFINES)

+

+GLCPP_OBJECTS = \

+	$(GLCPP_SOURCES:.c=.o) \

+	../mesa/program/hash_table.o

+

+OBJECTS = \

+	$(C_SOURCES:.c=.o) \

+	$(CXX_SOURCES:.cpp=.o)

+

+DRICORE_OBJ_DIR = obj-visible

+OBJECTS_DRICORE = $(addprefix $(DRICORE_OBJ_DIR)/,$(OBJECTS))

+

+INCLUDES = \

+	-I. \

+	-I../mesa \

+	-I../mapi \

+	-I../../include \

+	$(LIBRARY_INCLUDES)

+

+ALL_SOURCES = \

+	$(C_SOURCES) \

+	$(CXX_SOURCES) \

+	$(GLSL2_CXX_SOURCES) \

+	$(GLSL2_C_SOURCES)

+

+##### TARGETS #####

+

+default: depend lib$(LIBNAME).a $(APPS) $(DRICORE_GLSL_LIBS)

+

+$(TOP)/$(LIB_DIR)/libglsl.so: $(OBJECTS_DRICORE) builtin_function.o Makefile $(TOP)/src/glsl/Makefile.template

+	$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \

+		-cplusplus -noprefix \

+		-install $(TOP)/$(LIB_DIR) -id $(INSTALL_LIB_DIR)/$@.dylib \

+		$(OBJECTS_DRICORE) builtin_function.o

+

+lib$(LIBNAME).a: $(OBJECTS) builtin_function.o Makefile $(TOP)/src/glsl/Makefile.template

+	$(MKLIB) -cplusplus -o $(LIBNAME) -static $(OBJECTS) builtin_function.o

+

+depend: $(ALL_SOURCES) Makefile

+	rm -f depend

+	touch depend

+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(ALL_SOURCES) 2> /dev/null

+

+# Remove .o and backup files

+clean: clean-dricore

+	rm -f $(GLCPP_OBJECTS) $(GLSL2_OBJECTS) $(OBJECTS) lib$(LIBNAME).a depend depend.bak builtin_function.cpp builtin_function.o builtin_stubs.o builtin_compiler

+	-rm -f $(APPS)

+

+clean-dricore:

+	-rm -f $(DRICORE_OBJ_DIR) $(TOP)/$(LIB_DIR)/libglsl.so libglsl.so

+

+ifneq (,$(DRICORE_GLSL_LIBS))

+DRICORE_INSTALL_TARGET = install-dricore

+endif

+

+# Dummy target

+install: $(DRICORE_INSTALL_TARGET)

+	@echo -n ""

+

+install-dricore: default

+	$(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)

+	$(INSTALL) -m 755 $(DRICORE_GLSL_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)

+

+##### RULES #####

+

+glsl_compiler: $(GLSL2_OBJECTS) libglsl.a builtin_stubs.o

+	$(APP_CXX) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(GLSL2_OBJECTS) builtin_stubs.o $(LIBS) -o $@

+

+glcpp: glcpp/glcpp

+glcpp/glcpp: $(GLCPP_OBJECTS)

+	$(APP_CC) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(GLCPP_OBJECTS) -o $@

+

+.cpp.o:

+	$(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DEFINES) $< -o $@

+

+.c.o:

+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@

+

+$(DRICORE_OBJ_DIR)/%.o : %.cpp

+	@mkdir -p $(dir $@)

+	$(CXX) -c $(INCLUDES) $(DRI_CXXFLAGS) $(DEFINES) $< -o $@

+

+$(DRICORE_OBJ_DIR)/%.o : %.c

+	@mkdir -p $(dir $@)

+	$(CC) -c $(INCLUDES) $(DRI_CFLAGS) $(DEFINES) $< -o $@

+

+glsl_lexer.cpp: glsl_lexer.lpp

+	flex --nounistd -o$@  $<

+

+glsl_parser.cpp: glsl_parser.ypp

+	bison -v -o "$@" -p "_mesa_glsl_" --defines=glsl_parser.h $<

+

+glcpp/glcpp-lex.c: glcpp/glcpp-lex.l

+	flex --nounistd -o$@  $<

+

+glcpp/glcpp-parse.c: glcpp/glcpp-parse.y

+	bison -v -o "$@" --defines=glcpp/glcpp-parse.h $<

+

+builtin_compiler: $(GLSL2_OBJECTS) $(OBJECTS) builtin_stubs.o

+	$(APP_CXX) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(OBJECTS) $(GLSL2_OBJECTS) builtin_stubs.o -o $@

+

+builtin_function.cpp: builtins/profiles/* builtins/ir/* builtins/tools/generate_builtins.py builtins/tools/texture_builtins.py builtin_compiler

+	@echo Regenerating builtin_function.cpp...

+	$(PYTHON2) $(PYTHON_FLAGS) builtins/tools/generate_builtins.py $(PWD)/builtin_compiler > builtin_function.cpp

+

+-include depend

diff --git a/mesalib/src/glsl/SConscript b/mesalib/src/glsl/SConscript
index f55d7de74..3e1d0a84e 100644
--- a/mesalib/src/glsl/SConscript
+++ b/mesalib/src/glsl/SConscript
@@ -1,142 +1,145 @@
-import common
-
-Import('*')
-
-from sys import executable as python_cmd
-
-env = env.Clone()
-
-env.Prepend(CPPPATH = [
-    '#include',
-    '#src/mapi',
-    '#src/mesa',
-    '#src/glsl',
-])
-
-sources = [
-    'glcpp/glcpp-lex.c',
-    'glcpp/glcpp-parse.c',
-    'glcpp/pp.c',
-    'ast_expr.cpp',
-    'ast_function.cpp',
-    'ast_to_hir.cpp',
-    'ast_type.cpp',
-    'glsl_lexer.cpp',
-    'glsl_parser.cpp',
-    'glsl_parser_extras.cpp',
-    'glsl_types.cpp',
-    'glsl_symbol_table.cpp',
-    'hir_field_selection.cpp',
-    'ir_basic_block.cpp',
-    'ir_clone.cpp',
-    'ir_constant_expression.cpp',
-    'ir.cpp',
-    'ir_expression_flattening.cpp',
-    'ir_function_can_inline.cpp',
-    'ir_function.cpp',
-    'ir_hierarchical_visitor.cpp',
-    'ir_hv_accept.cpp',
-    'ir_import_prototypes.cpp',
-    'ir_print_visitor.cpp',
-    'ir_reader.cpp',
-    'ir_rvalue_visitor.cpp',
-    'ir_set_program_inouts.cpp',
-    'ir_validate.cpp',
-    'ir_variable.cpp',
-    'ir_variable_refcount.cpp',
-    'linker.cpp',
-    'link_functions.cpp',
-    'loop_analysis.cpp',
-    'loop_controls.cpp',
-    'loop_unroll.cpp',
-    'lower_discard.cpp',
-    'lower_if_to_cond_assign.cpp',
-    'lower_instructions.cpp',
-    'lower_jumps.cpp',
-    'lower_mat_op_to_vec.cpp',
-    'lower_noise.cpp',
-    'lower_variable_index_to_cond_assign.cpp',
-    'lower_vec_index_to_cond_assign.cpp',
-    'lower_vec_index_to_swizzle.cpp',
-    'lower_vector.cpp',
-    'opt_algebraic.cpp',
-    'opt_constant_folding.cpp',
-    'opt_constant_propagation.cpp',
-    'opt_constant_variable.cpp',
-    'opt_copy_propagation.cpp',
-    'opt_copy_propagation_elements.cpp',
-    'opt_dead_code.cpp',
-    'opt_dead_code_local.cpp',
-    'opt_dead_functions.cpp',
-    'opt_discard_simplification.cpp',
-    'opt_function_inlining.cpp',
-    'opt_if_simplification.cpp',
-    'opt_noop_swizzle.cpp',
-    'opt_redundant_jumps.cpp',
-    'opt_structure_splitting.cpp',
-    'opt_swizzle_swizzle.cpp',
-    'opt_tree_grafting.cpp',
-    'ralloc.c',
-    's_expression.cpp',
-    'strtod.c',
-] 
-
-
-if env['platform'] == common.host_platform:
-    if env['msvc']:
-        env.Prepend(CPPPATH = ['#/src/getopt'])
-        env.PrependUnique(LIBS = [getopt])
-
-    builtin_compiler = env.Program(
-        target = 'builtin_compiler',
-        source = sources + ['main.cpp', 'builtin_stubs.cpp',
-                            '#src/mesa/program/hash_table.c',
-                            '#src/mesa/program/symbol_table.c'],
-    )
-
-    builtin_glsl_function = env.CodeGenerate(
-        target = 'builtin_function.cpp',
-        script = 'builtins/tools/generate_builtins.py',
-        source = builtin_compiler,
-        command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'
-    )
-
-    env.Depends(builtin_glsl_function, ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))
-
-    Export('builtin_glsl_function')
-
-    if common.cross_compiling:
-        Return()
-
-sources += builtin_glsl_function
-
-glsl = env.ConvenienceLibrary(
-    target = 'glsl',
-    source = sources,
-)
-
-Export('glsl')
-
-# FIXME: We can't build the programs because there's a cyclic dependency between tis directory and src/mesa
-Return()
-
-env = env.Clone()
-
-if env['platform'] == 'windows':
-    env.PrependUnique(LIBS = [
-        'user32',
-    ])
-
-env.Prepend(LIBS = [glsl])
-
-env.Program(
-    target = 'glsl2',
-    source = [
-        'main.cpp',
-    ]
-)
-
-env.Program(
-    target = 'glcpp',
-    source = ['glcpp/glcpp.c'],
-)
+import common

+

+Import('*')

+

+from sys import executable as python_cmd

+

+env = env.Clone()

+

+env.Prepend(CPPPATH = [

+    '#include',

+    '#src/mapi',

+    '#src/mesa',

+    '#src/glsl',

+])

+

+sources = [

+    'glcpp/glcpp-lex.c',

+    'glcpp/glcpp-parse.c',

+    'glcpp/pp.c',

+    'ast_expr.cpp',

+    'ast_function.cpp',

+    'ast_to_hir.cpp',

+    'ast_type.cpp',

+    'glsl_lexer.cpp',

+    'glsl_parser.cpp',

+    'glsl_parser_extras.cpp',

+    'glsl_types.cpp',

+    'glsl_symbol_table.cpp',

+    'hir_field_selection.cpp',

+    'ir_basic_block.cpp',

+    'ir_clone.cpp',

+    'ir_constant_expression.cpp',

+    'ir.cpp',

+    'ir_expression_flattening.cpp',

+    'ir_function_can_inline.cpp',

+    'ir_function.cpp',

+    'ir_hierarchical_visitor.cpp',

+    'ir_hv_accept.cpp',

+    'ir_import_prototypes.cpp',

+    'ir_print_visitor.cpp',

+    'ir_reader.cpp',

+    'ir_rvalue_visitor.cpp',

+    'ir_set_program_inouts.cpp',

+    'ir_validate.cpp',

+    'ir_variable.cpp',

+    'ir_variable_refcount.cpp',

+    'linker.cpp',

+    'link_functions.cpp',

+    'loop_analysis.cpp',

+    'loop_controls.cpp',

+    'loop_unroll.cpp',

+    'lower_discard.cpp',

+    'lower_if_to_cond_assign.cpp',

+    'lower_instructions.cpp',

+    'lower_jumps.cpp',

+    'lower_mat_op_to_vec.cpp',

+    'lower_noise.cpp',

+    'lower_variable_index_to_cond_assign.cpp',

+    'lower_vec_index_to_cond_assign.cpp',

+    'lower_vec_index_to_swizzle.cpp',

+    'lower_vector.cpp',

+    'opt_algebraic.cpp',

+    'opt_constant_folding.cpp',

+    'opt_constant_propagation.cpp',

+    'opt_constant_variable.cpp',

+    'opt_copy_propagation.cpp',

+    'opt_copy_propagation_elements.cpp',

+    'opt_dead_code.cpp',

+    'opt_dead_code_local.cpp',

+    'opt_dead_functions.cpp',

+    'opt_discard_simplification.cpp',

+    'opt_function_inlining.cpp',

+    'opt_if_simplification.cpp',

+    'opt_noop_swizzle.cpp',

+    'opt_redundant_jumps.cpp',

+    'opt_structure_splitting.cpp',

+    'opt_swizzle_swizzle.cpp',

+    'opt_tree_grafting.cpp',

+    'ralloc.c',

+    's_expression.cpp',

+    'strtod.c',

+] 

+

+

+if env['crosscompile'] and env['platform'] != 'embedded':

+    Import('builtin_glsl_function')

+else:

+    if env['msvc']:

+        env.Prepend(CPPPATH = ['#/src/getopt'])

+        env.PrependUnique(LIBS = [getopt])

+

+    builtin_compiler = env.Program(

+        target = 'builtin_compiler',

+        source = sources + ['main.cpp', 'builtin_stubs.cpp',

+                            '#src/mesa/program/hash_table.c',

+                            '#src/mesa/program/symbol_table.c'],

+    )

+

+    builtin_glsl_function = env.CodeGenerate(

+        target = 'builtin_function.cpp',

+        script = 'builtins/tools/generate_builtins.py',

+        source = builtin_compiler,

+        command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'

+    )

+

+    env.Depends(builtin_glsl_function, ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))

+

+    Export('builtin_glsl_function')

+

+    if env['hostonly']:

+        Return()

+

+

+sources += builtin_glsl_function

+

+glsl = env.ConvenienceLibrary(

+    target = 'glsl',

+    source = sources,

+)

+

+Export('glsl')

+

+# FIXME: We can't build the programs because there's a cyclic dependency between tis directory and src/mesa

+Return()

+

+env = env.Clone()

+

+if env['platform'] == 'windows':

+    env.PrependUnique(LIBS = [

+        'user32',

+    ])

+

+env.Prepend(LIBS = [glsl])

+

+env.Program(

+    target = 'glsl2',

+    source = [

+        'main.cpp',

+    ]

+)

+

+env.Program(

+    target = 'glcpp',

+    source = ['glcpp/glcpp.c'],

+)

diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp
index 7611617df..8247ceffd 100644
--- a/mesalib/src/glsl/ast_function.cpp
+++ b/mesalib/src/glsl/ast_function.cpp
@@ -1,1278 +1,1291 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "glsl_symbol_table.h"
-#include "ast.h"
-#include "glsl_types.h"
-#include "ir.h"
-#include "main/core.h" /* for MIN2 */
-
-static ir_rvalue *
-convert_component(ir_rvalue *src, const glsl_type *desired_type);
-
-bool
-apply_implicit_conversion(const glsl_type *to, ir_rvalue * &from,
-                          struct _mesa_glsl_parse_state *state);
-
-static unsigned
-process_parameters(exec_list *instructions, exec_list *actual_parameters,
-		   exec_list *parameters,
-		   struct _mesa_glsl_parse_state *state)
-{
-   unsigned count = 0;
-
-   foreach_list (n, parameters) {
-      ast_node *const ast = exec_node_data(ast_node, n, link);
-      ir_rvalue *result = ast->hir(instructions, state);
-
-      ir_constant *const constant = result->constant_expression_value();
-      if (constant != NULL)
-	 result = constant;
-
-      actual_parameters->push_tail(result);
-      count++;
-   }
-
-   return count;
-}
-
-
-/**
- * Generate a source prototype for a function signature
- *
- * \param return_type Return type of the function.  May be \c NULL.
- * \param name        Name of the function.
- * \param parameters  Parameter list for the function.  This may be either a
- *                    formal or actual parameter list.  Only the type is used.
- *
- * \return
- * A ralloced string representing the prototype of the function.
- */
-char *
-prototype_string(const glsl_type *return_type, const char *name,
-		 exec_list *parameters)
-{
-   char *str = NULL;
-
-   if (return_type != NULL)
-      str = ralloc_asprintf(NULL, "%s ", return_type->name);
-
-   ralloc_asprintf_append(&str, "%s(", name);
-
-   const char *comma = "";
-   foreach_list(node, parameters) {
-      const ir_instruction *const param = (ir_instruction *) node;
-
-      ralloc_asprintf_append(&str, "%s%s", comma, param->type->name);
-      comma = ", ";
-   }
-
-   ralloc_strcat(&str, ")");
-   return str;
-}
-
-
-static ir_rvalue *
-match_function_by_name(exec_list *instructions, const char *name,
-		       YYLTYPE *loc, exec_list *actual_parameters,
-		       struct _mesa_glsl_parse_state *state)
-{
-   void *ctx = state;
-   ir_function *f = state->symbols->get_function(name);
-   ir_function_signature *sig;
-
-   sig = f ? f->matching_signature(actual_parameters) : NULL;
-
-   /* FINISHME: This doesn't handle the case where shader X contains a
-    * FINISHME: matching signature but shader X + N contains an _exact_
-    * FINISHME: matching signature.
-    */
-   if (sig == NULL && (f == NULL || state->es_shader || !f->has_user_signature()) && state->symbols->get_type(name) == NULL && (state->language_version == 110 || state->symbols->get_variable(name) == NULL)) {
-      /* The current shader doesn't contain a matching function or signature.
-       * Before giving up, look for the prototype in the built-in functions.
-       */
-      for (unsigned i = 0; i < state->num_builtins_to_link; i++) {
-	 ir_function *builtin;
-	 builtin = state->builtins_to_link[i]->symbols->get_function(name);
-	 sig = builtin ? builtin->matching_signature(actual_parameters) : NULL;
-	 if (sig != NULL) {
-	    if (f == NULL) {
-	       f = new(ctx) ir_function(name);
-	       state->symbols->add_global_function(f);
-	       emit_function(state, instructions, f);
-	    }
-
-	    f->add_signature(sig->clone_prototype(f, NULL));
-	    break;
-	 }
-      }
-   }
-
-   if (sig != NULL) {
-      /* Verify that 'out' and 'inout' actual parameters are lvalues.  This
-       * isn't done in ir_function::matching_signature because that function
-       * cannot generate the necessary diagnostics.
-       *
-       * Also, validate that 'const_in' formal parameters (an extension of our
-       * IR) correspond to ir_constant actual parameters.
-       */
-      exec_list_iterator actual_iter = actual_parameters->iterator();
-      exec_list_iterator formal_iter = sig->parameters.iterator();
-
-      while (actual_iter.has_next()) {
-	 ir_rvalue *actual = (ir_rvalue *) actual_iter.get();
-	 ir_variable *formal = (ir_variable *) formal_iter.get();
-
-	 assert(actual != NULL);
-	 assert(formal != NULL);
-
-	 if (formal->mode == ir_var_const_in && !actual->as_constant()) {
-	    _mesa_glsl_error(loc, state,
-			     "parameter `%s' must be a constant expression",
-			     formal->name);
-	 }
-
-	 if ((formal->mode == ir_var_out)
-	     || (formal->mode == ir_var_inout)) {
-	    const char *mode = NULL;
-	    switch (formal->mode) {
-	    case ir_var_out:   mode = "out";   break;
-	    case ir_var_inout: mode = "inout"; break;
-	    default:           assert(false);  break;
-	    }
-            /* FIXME: 'loc' is incorrect (as of 2011-01-21). It is always
-             * FIXME: 0:0(0).
-             */
-	    if (actual->variable_referenced()
-	        && actual->variable_referenced()->read_only) {
-	       _mesa_glsl_error(loc, state,
-	                        "function parameter '%s %s' references the "
-	                        "read-only variable '%s'",
-	                        mode, formal->name,
-	                        actual->variable_referenced()->name);
-
-	    } else if (!actual->is_lvalue()) {
-               _mesa_glsl_error(loc, state,
-                                "function parameter '%s %s' is not an lvalue",
-                                mode, formal->name);
-	    }
-	 }
-
-	 if (formal->type->is_numeric() || formal->type->is_boolean()) {
-	    ir_rvalue *converted = convert_component(actual, formal->type);
-	    actual->replace_with(converted);
-	 }
-
-	 actual_iter.next();
-	 formal_iter.next();
-      }
-
-      /* Always insert the call in the instruction stream, and return a deref
-       * of its return val if it returns a value, since we don't know if
-       * the rvalue is going to be assigned to anything or not.
-       */
-      ir_call *call = new(ctx) ir_call(sig, actual_parameters);
-      if (!sig->return_type->is_void()) {
-	 ir_variable *var;
-	 ir_dereference_variable *deref;
-
-	 var = new(ctx) ir_variable(sig->return_type,
-				    ralloc_asprintf(ctx, "%s_retval",
-						    sig->function_name()),
-				    ir_var_temporary);
-	 instructions->push_tail(var);
-
-	 deref = new(ctx) ir_dereference_variable(var);
-	 ir_assignment *assign = new(ctx) ir_assignment(deref, call, NULL);
-	 instructions->push_tail(assign);
-	 if (state->language_version >= 120)
-	    var->constant_value = call->constant_expression_value();
-
-	 deref = new(ctx) ir_dereference_variable(var);
-	 return deref;
-      } else {
-	 instructions->push_tail(call);
-	 return NULL;
-      }
-   } else {
-      char *str = prototype_string(NULL, name, actual_parameters);
-
-      _mesa_glsl_error(loc, state, "no matching function for call to `%s'",
-		       str);
-      ralloc_free(str);
-
-      const char *prefix = "candidates are: ";
-
-      for (int i = -1; i < (int) state->num_builtins_to_link; i++) {
-	 glsl_symbol_table *syms = i >= 0 ? state->builtins_to_link[i]->symbols
-					  : state->symbols;
-	 f = syms->get_function(name);
-	 if (f == NULL)
-	    continue;
-
-	 foreach_list (node, &f->signatures) {
-	    ir_function_signature *sig = (ir_function_signature *) node;
-
-	    str = prototype_string(sig->return_type, f->name, &sig->parameters);
-	    _mesa_glsl_error(loc, state, "%s%s\n", prefix, str);
-	    ralloc_free(str);
-
-	    prefix = "                ";
-	 }
-
-      }
-
-      return ir_call::get_error_instruction(ctx);
-   }
-}
-
-
-/**
- * Perform automatic type conversion of constructor parameters
- *
- * This implements the rules in the "Conversion and Scalar Constructors"
- * section (GLSL 1.10 section 5.4.1), not the "Implicit Conversions" rules.
- */
-static ir_rvalue *
-convert_component(ir_rvalue *src, const glsl_type *desired_type)
-{
-   void *ctx = ralloc_parent(src);
-   const unsigned a = desired_type->base_type;
-   const unsigned b = src->type->base_type;
-   ir_expression *result = NULL;
-
-   if (src->type->is_error())
-      return src;
-
-   assert(a <= GLSL_TYPE_BOOL);
-   assert(b <= GLSL_TYPE_BOOL);
-
-   if ((a == b) || (src->type->is_integer() && desired_type->is_integer()))
-      return src;
-
-   switch (a) {
-   case GLSL_TYPE_UINT:
-   case GLSL_TYPE_INT:
-      if (b == GLSL_TYPE_FLOAT)
-	 result = new(ctx) ir_expression(ir_unop_f2i, desired_type, src, NULL);
-      else {
-	 assert(b == GLSL_TYPE_BOOL);
-	 result = new(ctx) ir_expression(ir_unop_b2i, desired_type, src, NULL);
-      }
-      break;
-   case GLSL_TYPE_FLOAT:
-      switch (b) {
-      case GLSL_TYPE_UINT:
-	 result = new(ctx) ir_expression(ir_unop_u2f, desired_type, src, NULL);
-	 break;
-      case GLSL_TYPE_INT:
-	 result = new(ctx) ir_expression(ir_unop_i2f, desired_type, src, NULL);
-	 break;
-      case GLSL_TYPE_BOOL:
-	 result = new(ctx) ir_expression(ir_unop_b2f, desired_type, src, NULL);
-	 break;
-      }
-      break;
-   case GLSL_TYPE_BOOL:
-      switch (b) {
-      case GLSL_TYPE_UINT:
-      case GLSL_TYPE_INT:
-	 result = new(ctx) ir_expression(ir_unop_i2b, desired_type, src, NULL);
-	 break;
-      case GLSL_TYPE_FLOAT:
-	 result = new(ctx) ir_expression(ir_unop_f2b, desired_type, src, NULL);
-	 break;
-      }
-      break;
-   }
-
-   assert(result != NULL);
-
-   /* Try constant folding; it may fold in the conversion we just added. */
-   ir_constant *const constant = result->constant_expression_value();
-   return (constant != NULL) ? (ir_rvalue *) constant : (ir_rvalue *) result;
-}
-
-/**
- * Dereference a specific component from a scalar, vector, or matrix
- */
-static ir_rvalue *
-dereference_component(ir_rvalue *src, unsigned component)
-{
-   void *ctx = ralloc_parent(src);
-   assert(component < src->type->components());
-
-   /* If the source is a constant, just create a new constant instead of a
-    * dereference of the existing constant.
-    */
-   ir_constant *constant = src->as_constant();
-   if (constant)
-      return new(ctx) ir_constant(constant, component);
-
-   if (src->type->is_scalar()) {
-      return src;
-   } else if (src->type->is_vector()) {
-      return new(ctx) ir_swizzle(src, component, 0, 0, 0, 1);
-   } else {
-      assert(src->type->is_matrix());
-
-      /* Dereference a row of the matrix, then call this function again to get
-       * a specific element from that row.
-       */
-      const int c = component / src->type->column_type()->vector_elements;
-      const int r = component % src->type->column_type()->vector_elements;
-      ir_constant *const col_index = new(ctx) ir_constant(c);
-      ir_dereference *const col = new(ctx) ir_dereference_array(src, col_index);
-
-      col->type = src->type->column_type();
-
-      return dereference_component(col, r);
-   }
-
-   assert(!"Should not get here.");
-   return NULL;
-}
-
-
-static ir_rvalue *
-process_array_constructor(exec_list *instructions,
-			  const glsl_type *constructor_type,
-			  YYLTYPE *loc, exec_list *parameters,
-			  struct _mesa_glsl_parse_state *state)
-{
-   void *ctx = state;
-   /* Array constructors come in two forms: sized and unsized.  Sized array
-    * constructors look like 'vec4[2](a, b)', where 'a' and 'b' are vec4
-    * variables.  In this case the number of parameters must exactly match the
-    * specified size of the array.
-    *
-    * Unsized array constructors look like 'vec4[](a, b)', where 'a' and 'b'
-    * are vec4 variables.  In this case the size of the array being constructed
-    * is determined by the number of parameters.
-    *
-    * From page 52 (page 58 of the PDF) of the GLSL 1.50 spec:
-    *
-    *    "There must be exactly the same number of arguments as the size of
-    *    the array being constructed. If no size is present in the
-    *    constructor, then the array is explicitly sized to the number of
-    *    arguments provided. The arguments are assigned in order, starting at
-    *    element 0, to the elements of the constructed array. Each argument
-    *    must be the same type as the element type of the array, or be a type
-    *    that can be converted to the element type of the array according to
-    *    Section 4.1.10 "Implicit Conversions.""
-    */
-   exec_list actual_parameters;
-   const unsigned parameter_count =
-      process_parameters(instructions, &actual_parameters, parameters, state);
-
-   if ((parameter_count == 0)
-       || ((constructor_type->length != 0)
-	   && (constructor_type->length != parameter_count))) {
-      const unsigned min_param = (constructor_type->length == 0)
-	 ? 1 : constructor_type->length;
-
-      _mesa_glsl_error(loc, state, "array constructor must have %s %u "
-		       "parameter%s",
-		       (constructor_type->length != 0) ? "at least" : "exactly",
-		       min_param, (min_param <= 1) ? "" : "s");
-      return ir_call::get_error_instruction(ctx);
-   }
-
-   if (constructor_type->length == 0) {
-      constructor_type =
-	 glsl_type::get_array_instance(constructor_type->element_type(),
-				       parameter_count);
-      assert(constructor_type != NULL);
-      assert(constructor_type->length == parameter_count);
-   }
-
-   bool all_parameters_are_constant = true;
-
-   /* Type cast each parameter and, if possible, fold constants. */
-   foreach_list_safe(n, &actual_parameters) {
-      ir_rvalue *ir = (ir_rvalue *) n;
-      ir_rvalue *result = ir;
-
-      /* Apply implicit conversions (not the scalar constructor rules!) */
-      if (constructor_type->element_type()->is_float()) {
-	 const glsl_type *desired_type =
-	    glsl_type::get_instance(GLSL_TYPE_FLOAT,
-				    ir->type->vector_elements,
-				    ir->type->matrix_columns);
-	 result = convert_component(ir, desired_type);
-      }
-
-      if (result->type != constructor_type->element_type()) {
-	 _mesa_glsl_error(loc, state, "type error in array constructor: "
-			  "expected: %s, found %s",
-			  constructor_type->element_type()->name,
-			  result->type->name);
-      }
-
-      /* Attempt to convert the parameter to a constant valued expression.
-       * After doing so, track whether or not all the parameters to the
-       * constructor are trivially constant valued expressions.
-       */
-      ir_rvalue *const constant = result->constant_expression_value();
-
-      if (constant != NULL)
-         result = constant;
-      else
-         all_parameters_are_constant = false;
-
-      ir->replace_with(result);
-   }
-
-   if (all_parameters_are_constant)
-      return new(ctx) ir_constant(constructor_type, &actual_parameters);
-
-   ir_variable *var = new(ctx) ir_variable(constructor_type, "array_ctor",
-					   ir_var_temporary);
-   instructions->push_tail(var);
-
-   int i = 0;
-   foreach_list(node, &actual_parameters) {
-      ir_rvalue *rhs = (ir_rvalue *) node;
-      ir_rvalue *lhs = new(ctx) ir_dereference_array(var,
-						     new(ctx) ir_constant(i));
-
-      ir_instruction *assignment = new(ctx) ir_assignment(lhs, rhs, NULL);
-      instructions->push_tail(assignment);
-
-      i++;
-   }
-
-   return new(ctx) ir_dereference_variable(var);
-}
-
-
-/**
- * Try to convert a record constructor to a constant expression
- */
-static ir_constant *
-constant_record_constructor(const glsl_type *constructor_type,
-			    exec_list *parameters, void *mem_ctx)
-{
-   foreach_list(node, parameters) {
-      ir_constant *constant = ((ir_instruction *) node)->as_constant();
-      if (constant == NULL)
-	 return NULL;
-      node->replace_with(constant);
-   }
-
-   return new(mem_ctx) ir_constant(constructor_type, parameters);
-}
-
-
-/**
- * Determine if a list consists of a single scalar r-value
- */
-bool
-single_scalar_parameter(exec_list *parameters)
-{
-   const ir_rvalue *const p = (ir_rvalue *) parameters->head;
-   assert(((ir_rvalue *)p)->as_rvalue() != NULL);
-
-   return (p->type->is_scalar() && p->next->is_tail_sentinel());
-}
-
-
-/**
- * Generate inline code for a vector constructor
- *
- * The generated constructor code will consist of a temporary variable
- * declaration of the same type as the constructor.  A sequence of assignments
- * from constructor parameters to the temporary will follow.
- *
- * \return
- * An \c ir_dereference_variable of the temprorary generated in the constructor
- * body.
- */
-ir_rvalue *
-emit_inline_vector_constructor(const glsl_type *type,
-			       exec_list *instructions,
-			       exec_list *parameters,
-			       void *ctx)
-{
-   assert(!parameters->is_empty());
-
-   ir_variable *var = new(ctx) ir_variable(type, "vec_ctor", ir_var_temporary);
-   instructions->push_tail(var);
-
-   /* There are two kinds of vector constructors.
-    *
-    *  - Construct a vector from a single scalar by replicating that scalar to
-    *    all components of the vector.
-    *
-    *  - Construct a vector from an arbirary combination of vectors and
-    *    scalars.  The components of the constructor parameters are assigned
-    *    to the vector in order until the vector is full.
-    */
-   const unsigned lhs_components = type->components();
-   if (single_scalar_parameter(parameters)) {
-      ir_rvalue *first_param = (ir_rvalue *)parameters->head;
-      ir_rvalue *rhs = new(ctx) ir_swizzle(first_param, 0, 0, 0, 0,
-					   lhs_components);
-      ir_dereference_variable *lhs = new(ctx) ir_dereference_variable(var);
-      const unsigned mask = (1U << lhs_components) - 1;
-
-      assert(rhs->type == lhs->type);
-
-      ir_instruction *inst = new(ctx) ir_assignment(lhs, rhs, NULL, mask);
-      instructions->push_tail(inst);
-   } else {
-      unsigned base_component = 0;
-      unsigned base_lhs_component = 0;
-      ir_constant_data data;
-      unsigned constant_mask = 0, constant_components = 0;
-
-      memset(&data, 0, sizeof(data));
-
-      foreach_list(node, parameters) {
-	 ir_rvalue *param = (ir_rvalue *) node;
-	 unsigned rhs_components = param->type->components();
-
-	 /* Do not try to assign more components to the vector than it has!
-	  */
-	 if ((rhs_components + base_lhs_component) > lhs_components) {
-	    rhs_components = lhs_components - base_lhs_component;
-	 }
-
-	 const ir_constant *const c = param->as_constant();
-	 if (c != NULL) {
-	    for (unsigned i = 0; i < rhs_components; i++) {
-	       switch (c->type->base_type) {
-	       case GLSL_TYPE_UINT:
-		  data.u[i + base_component] = c->get_uint_component(i);
-		  break;
-	       case GLSL_TYPE_INT:
-		  data.i[i + base_component] = c->get_int_component(i);
-		  break;
-	       case GLSL_TYPE_FLOAT:
-		  data.f[i + base_component] = c->get_float_component(i);
-		  break;
-	       case GLSL_TYPE_BOOL:
-		  data.b[i + base_component] = c->get_bool_component(i);
-		  break;
-	       default:
-		  assert(!"Should not get here.");
-		  break;
-	       }
-	    }
-
-	    /* Mask of fields to be written in the assignment.
-	     */
-	    constant_mask |= ((1U << rhs_components) - 1) << base_lhs_component;
-	    constant_components += rhs_components;
-
-	    base_component += rhs_components;
-	 }
-	 /* Advance the component index by the number of components
-	  * that were just assigned.
-	  */
-	 base_lhs_component += rhs_components;
-      }
-
-      if (constant_mask != 0) {
-	 ir_dereference *lhs = new(ctx) ir_dereference_variable(var);
-	 const glsl_type *rhs_type = glsl_type::get_instance(var->type->base_type,
-							     constant_components,
-							     1);
-	 ir_rvalue *rhs = new(ctx) ir_constant(rhs_type, &data);
-
-	 ir_instruction *inst =
-	    new(ctx) ir_assignment(lhs, rhs, NULL, constant_mask);
-	 instructions->push_tail(inst);
-      }
-
-      base_component = 0;
-      foreach_list(node, parameters) {
-	 ir_rvalue *param = (ir_rvalue *) node;
-	 unsigned rhs_components = param->type->components();
-
-	 /* Do not try to assign more components to the vector than it has!
-	  */
-	 if ((rhs_components + base_component) > lhs_components) {
-	    rhs_components = lhs_components - base_component;
-	 }
-
-	 const ir_constant *const c = param->as_constant();
-	 if (c == NULL) {
-	    /* Mask of fields to be written in the assignment.
-	     */
-	    const unsigned write_mask = ((1U << rhs_components) - 1)
-	       << base_component;
-
-	    ir_dereference *lhs = new(ctx) ir_dereference_variable(var);
-
-	    /* Generate a swizzle so that LHS and RHS sizes match.
-	     */
-	    ir_rvalue *rhs =
-	       new(ctx) ir_swizzle(param, 0, 1, 2, 3, rhs_components);
-
-	    ir_instruction *inst =
-	       new(ctx) ir_assignment(lhs, rhs, NULL, write_mask);
-	    instructions->push_tail(inst);
-	 }
-
-	 /* Advance the component index by the number of components that were
-	  * just assigned.
-	  */
-	 base_component += rhs_components;
-      }
-   }
-   return new(ctx) ir_dereference_variable(var);
-}
-
-
-/**
- * Generate assignment of a portion of a vector to a portion of a matrix column
- *
- * \param src_base  First component of the source to be used in assignment
- * \param column    Column of destination to be assiged
- * \param row_base  First component of the destination column to be assigned
- * \param count     Number of components to be assigned
- *
- * \note
- * \c src_base + \c count must be less than or equal to the number of components
- * in the source vector.
- */
-ir_instruction *
-assign_to_matrix_column(ir_variable *var, unsigned column, unsigned row_base,
-			ir_rvalue *src, unsigned src_base, unsigned count,
-			void *mem_ctx)
-{
-   ir_constant *col_idx = new(mem_ctx) ir_constant(column);
-   ir_dereference *column_ref = new(mem_ctx) ir_dereference_array(var, col_idx);
-
-   assert(column_ref->type->components() >= (row_base + count));
-   assert(src->type->components() >= (src_base + count));
-
-   /* Generate a swizzle that extracts the number of components from the source
-    * that are to be assigned to the column of the matrix.
-    */
-   if (count < src->type->vector_elements) {
-      src = new(mem_ctx) ir_swizzle(src,
-				    src_base + 0, src_base + 1,
-				    src_base + 2, src_base + 3,
-				    count);
-   }
-
-   /* Mask of fields to be written in the assignment.
-    */
-   const unsigned write_mask = ((1U << count) - 1) << row_base;
-
-   return new(mem_ctx) ir_assignment(column_ref, src, NULL, write_mask);
-}
-
-
-/**
- * Generate inline code for a matrix constructor
- *
- * The generated constructor code will consist of a temporary variable
- * declaration of the same type as the constructor.  A sequence of assignments
- * from constructor parameters to the temporary will follow.
- *
- * \return
- * An \c ir_dereference_variable of the temprorary generated in the constructor
- * body.
- */
-ir_rvalue *
-emit_inline_matrix_constructor(const glsl_type *type,
-			       exec_list *instructions,
-			       exec_list *parameters,
-			       void *ctx)
-{
-   assert(!parameters->is_empty());
-
-   ir_variable *var = new(ctx) ir_variable(type, "mat_ctor", ir_var_temporary);
-   instructions->push_tail(var);
-
-   /* There are three kinds of matrix constructors.
-    *
-    *  - Construct a matrix from a single scalar by replicating that scalar to
-    *    along the diagonal of the matrix and setting all other components to
-    *    zero.
-    *
-    *  - Construct a matrix from an arbirary combination of vectors and
-    *    scalars.  The components of the constructor parameters are assigned
-    *    to the matrix in colum-major order until the matrix is full.
-    *
-    *  - Construct a matrix from a single matrix.  The source matrix is copied
-    *    to the upper left portion of the constructed matrix, and the remaining
-    *    elements take values from the identity matrix.
-    */
-   ir_rvalue *const first_param = (ir_rvalue *) parameters->head;
-   if (single_scalar_parameter(parameters)) {
-      /* Assign the scalar to the X component of a vec4, and fill the remaining
-       * components with zero.
-       */
-      ir_variable *rhs_var =
-	 new(ctx) ir_variable(glsl_type::vec4_type, "mat_ctor_vec",
-			      ir_var_temporary);
-      instructions->push_tail(rhs_var);
-
-      ir_constant_data zero;
-      zero.f[0] = 0.0;
-      zero.f[1] = 0.0;
-      zero.f[2] = 0.0;
-      zero.f[3] = 0.0;
-
-      ir_instruction *inst =
-	 new(ctx) ir_assignment(new(ctx) ir_dereference_variable(rhs_var),
-				new(ctx) ir_constant(rhs_var->type, &zero),
-				NULL);
-      instructions->push_tail(inst);
-
-      ir_dereference *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);
-
-      inst = new(ctx) ir_assignment(rhs_ref, first_param, NULL, 0x01);
-      instructions->push_tail(inst);
-
-      /* Assign the temporary vector to each column of the destination matrix
-       * with a swizzle that puts the X component on the diagonal of the
-       * matrix.  In some cases this may mean that the X component does not
-       * get assigned into the column at all (i.e., when the matrix has more
-       * columns than rows).
-       */
-      static const unsigned rhs_swiz[4][4] = {
-	 { 0, 1, 1, 1 },
-	 { 1, 0, 1, 1 },
-	 { 1, 1, 0, 1 },
-	 { 1, 1, 1, 0 }
-      };
-
-      const unsigned cols_to_init = MIN2(type->matrix_columns,
-					 type->vector_elements);
-      for (unsigned i = 0; i < cols_to_init; i++) {
-	 ir_constant *const col_idx = new(ctx) ir_constant(i);
-	 ir_rvalue *const col_ref = new(ctx) ir_dereference_array(var, col_idx);
-
-	 ir_rvalue *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);
-	 ir_rvalue *const rhs = new(ctx) ir_swizzle(rhs_ref, rhs_swiz[i],
-						    type->vector_elements);
-
-	 inst = new(ctx) ir_assignment(col_ref, rhs, NULL);
-	 instructions->push_tail(inst);
-      }
-
-      for (unsigned i = cols_to_init; i < type->matrix_columns; i++) {
-	 ir_constant *const col_idx = new(ctx) ir_constant(i);
-	 ir_rvalue *const col_ref = new(ctx) ir_dereference_array(var, col_idx);
-
-	 ir_rvalue *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);
-	 ir_rvalue *const rhs = new(ctx) ir_swizzle(rhs_ref, 1, 1, 1, 1,
-						    type->vector_elements);
-
-	 inst = new(ctx) ir_assignment(col_ref, rhs, NULL);
-	 instructions->push_tail(inst);
-      }
-   } else if (first_param->type->is_matrix()) {
-      /* From page 50 (56 of the PDF) of the GLSL 1.50 spec:
-       *
-       *     "If a matrix is constructed from a matrix, then each component
-       *     (column i, row j) in the result that has a corresponding
-       *     component (column i, row j) in the argument will be initialized
-       *     from there. All other components will be initialized to the
-       *     identity matrix. If a matrix argument is given to a matrix
-       *     constructor, it is an error to have any other arguments."
-       */
-      assert(first_param->next->is_tail_sentinel());
-      ir_rvalue *const src_matrix = first_param;
-
-      /* If the source matrix is smaller, pre-initialize the relavent parts of
-       * the destination matrix to the identity matrix.
-       */
-      if ((src_matrix->type->matrix_columns < var->type->matrix_columns)
-	  || (src_matrix->type->vector_elements < var->type->vector_elements)) {
-
-	 /* If the source matrix has fewer rows, every column of the destination
-	  * must be initialized.  Otherwise only the columns in the destination
-	  * that do not exist in the source must be initialized.
-	  */
-	 unsigned col =
-	    (src_matrix->type->vector_elements < var->type->vector_elements)
-	    ? 0 : src_matrix->type->matrix_columns;
-
-	 const glsl_type *const col_type = var->type->column_type();
-	 for (/* empty */; col < var->type->matrix_columns; col++) {
-	    ir_constant_data ident;
-
-	    ident.f[0] = 0.0;
-	    ident.f[1] = 0.0;
-	    ident.f[2] = 0.0;
-	    ident.f[3] = 0.0;
-
-	    ident.f[col] = 1.0;
-
-	    ir_rvalue *const rhs = new(ctx) ir_constant(col_type, &ident);
-
-	    ir_rvalue *const lhs =
-	       new(ctx) ir_dereference_array(var, new(ctx) ir_constant(col));
-
-	    ir_instruction *inst = new(ctx) ir_assignment(lhs, rhs, NULL);
-	    instructions->push_tail(inst);
-	 }
-      }
-
-      /* Assign columns from the source matrix to the destination matrix.
-       *
-       * Since the parameter will be used in the RHS of multiple assignments,
-       * generate a temporary and copy the paramter there.
-       */
-      ir_variable *const rhs_var =
-	 new(ctx) ir_variable(first_param->type, "mat_ctor_mat",
-			      ir_var_temporary);
-      instructions->push_tail(rhs_var);
-
-      ir_dereference *const rhs_var_ref =
-	 new(ctx) ir_dereference_variable(rhs_var);
-      ir_instruction *const inst =
-	 new(ctx) ir_assignment(rhs_var_ref, first_param, NULL);
-      instructions->push_tail(inst);
-
-      const unsigned last_row = MIN2(src_matrix->type->vector_elements,
-				     var->type->vector_elements);
-      const unsigned last_col = MIN2(src_matrix->type->matrix_columns,
-				     var->type->matrix_columns);
-
-      unsigned swiz[4] = { 0, 0, 0, 0 };
-      for (unsigned i = 1; i < last_row; i++)
-	 swiz[i] = i;
-
-      const unsigned write_mask = (1U << last_row) - 1;
-
-      for (unsigned i = 0; i < last_col; i++) {
-	 ir_dereference *const lhs =
-	    new(ctx) ir_dereference_array(var, new(ctx) ir_constant(i));
-	 ir_rvalue *const rhs_col =
-	    new(ctx) ir_dereference_array(rhs_var, new(ctx) ir_constant(i));
-
-	 /* If one matrix has columns that are smaller than the columns of the
-	  * other matrix, wrap the column access of the larger with a swizzle
-	  * so that the LHS and RHS of the assignment have the same size (and
-	  * therefore have the same type).
-	  *
-	  * It would be perfectly valid to unconditionally generate the
-	  * swizzles, this this will typically result in a more compact IR tree.
-	  */
-	 ir_rvalue *rhs;
-	 if (lhs->type->vector_elements != rhs_col->type->vector_elements) {
-	    rhs = new(ctx) ir_swizzle(rhs_col, swiz, last_row);
-	 } else {
-	    rhs = rhs_col;
-	 }
-
-	 ir_instruction *inst =
-	    new(ctx) ir_assignment(lhs, rhs, NULL, write_mask);
-	 instructions->push_tail(inst);
-      }
-   } else {
-      const unsigned cols = type->matrix_columns;
-      const unsigned rows = type->vector_elements;
-      unsigned col_idx = 0;
-      unsigned row_idx = 0;
-
-      foreach_list (node, parameters) {
-	 ir_rvalue *const rhs = (ir_rvalue *) node;
-	 const unsigned components_remaining_this_column = rows - row_idx;
-	 unsigned rhs_components = rhs->type->components();
-	 unsigned rhs_base = 0;
-
-	 /* Since the parameter might be used in the RHS of two assignments,
-	  * generate a temporary and copy the paramter there.
-	  */
-	 ir_variable *rhs_var =
-	    new(ctx) ir_variable(rhs->type, "mat_ctor_vec", ir_var_temporary);
-	 instructions->push_tail(rhs_var);
-
-	 ir_dereference *rhs_var_ref =
-	    new(ctx) ir_dereference_variable(rhs_var);
-	 ir_instruction *inst = new(ctx) ir_assignment(rhs_var_ref, rhs, NULL);
-	 instructions->push_tail(inst);
-
-	 /* Assign the current parameter to as many components of the matrix
-	  * as it will fill.
-	  *
-	  * NOTE: A single vector parameter can span two matrix columns.  A
-	  * single vec4, for example, can completely fill a mat2.
-	  */
-	 if (rhs_components >= components_remaining_this_column) {
-	    const unsigned count = MIN2(rhs_components,
-					components_remaining_this_column);
-
-	    rhs_var_ref = new(ctx) ir_dereference_variable(rhs_var);
-
-	    ir_instruction *inst = assign_to_matrix_column(var, col_idx,
-							   row_idx,
-							   rhs_var_ref, 0,
-							   count, ctx);
-	    instructions->push_tail(inst);
-
-	    rhs_base = count;
-
-	    col_idx++;
-	    row_idx = 0;
-	 }
-
-	 /* If there is data left in the parameter and components left to be
-	  * set in the destination, emit another assignment.  It is possible
-	  * that the assignment could be of a vec4 to the last element of the
-	  * matrix.  In this case col_idx==cols, but there is still data
-	  * left in the source parameter.  Obviously, don't emit an assignment
-	  * to data outside the destination matrix.
-	  */
-	 if ((col_idx < cols) && (rhs_base < rhs_components)) {
-	    const unsigned count = rhs_components - rhs_base;
-
-	    rhs_var_ref = new(ctx) ir_dereference_variable(rhs_var);
-
-	    ir_instruction *inst = assign_to_matrix_column(var, col_idx,
-							   row_idx,
-							   rhs_var_ref,
-							   rhs_base,
-							   count, ctx);
-	    instructions->push_tail(inst);
-
-	    row_idx += count;
-	 }
-      }
-   }
-
-   return new(ctx) ir_dereference_variable(var);
-}
-
-
-ir_rvalue *
-emit_inline_record_constructor(const glsl_type *type,
-			       exec_list *instructions,
-			       exec_list *parameters,
-			       void *mem_ctx)
-{
-   ir_variable *const var =
-      new(mem_ctx) ir_variable(type, "record_ctor", ir_var_temporary);
-   ir_dereference_variable *const d = new(mem_ctx) ir_dereference_variable(var);
-
-   instructions->push_tail(var);
-
-   exec_node *node = parameters->head;
-   for (unsigned i = 0; i < type->length; i++) {
-      assert(!node->is_tail_sentinel());
-
-      ir_dereference *const lhs =
-	 new(mem_ctx) ir_dereference_record(d->clone(mem_ctx, NULL),
-					    type->fields.structure[i].name);
-
-      ir_rvalue *const rhs = ((ir_instruction *) node)->as_rvalue();
-      assert(rhs != NULL);
-
-      ir_instruction *const assign = new(mem_ctx) ir_assignment(lhs, rhs, NULL);
-
-      instructions->push_tail(assign);
-      node = node->next;
-   }
-
-   return d;
-}
-
-
-ir_rvalue *
-ast_function_expression::hir(exec_list *instructions,
-			     struct _mesa_glsl_parse_state *state)
-{
-   void *ctx = state;
-   /* There are three sorts of function calls.
-    *
-    * 1. constructors - The first subexpression is an ast_type_specifier.
-    * 2. methods - Only the .length() method of array types.
-    * 3. functions - Calls to regular old functions.
-    *
-    * Method calls are actually detected when the ast_field_selection
-    * expression is handled.
-    */
-   if (is_constructor()) {
-      const ast_type_specifier *type = (ast_type_specifier *) subexpressions[0];
-      YYLTYPE loc = type->get_location();
-      const char *name;
-
-      const glsl_type *const constructor_type = type->glsl_type(& name, state);
-
-
-      /* Constructors for samplers are illegal.
-       */
-      if (constructor_type->is_sampler()) {
-	 _mesa_glsl_error(& loc, state, "cannot construct sampler type `%s'",
-			  constructor_type->name);
-	 return ir_call::get_error_instruction(ctx);
-      }
-
-      if (constructor_type->is_array()) {
-	 if (state->language_version <= 110) {
-	    _mesa_glsl_error(& loc, state,
-			     "array constructors forbidden in GLSL 1.10");
-	    return ir_call::get_error_instruction(ctx);
-	 }
-
-	 return process_array_constructor(instructions, constructor_type,
-					  & loc, &this->expressions, state);
-      }
-
-
-      /* There are two kinds of constructor call.  Constructors for built-in
-       * language types, such as mat4 and vec2, are free form.  The only
-       * requirement is that the parameters must provide enough values of the
-       * correct scalar type.  Constructors for arrays and structures must
-       * have the exact number of parameters with matching types in the
-       * correct order.  These constructors follow essentially the same type
-       * matching rules as functions.
-       */
-      if (!constructor_type->is_numeric() && !constructor_type->is_boolean())
-	 return ir_call::get_error_instruction(ctx);
-
-      /* Total number of components of the type being constructed. */
-      const unsigned type_components = constructor_type->components();
-
-      /* Number of components from parameters that have actually been
-       * consumed.  This is used to perform several kinds of error checking.
-       */
-      unsigned components_used = 0;
-
-      unsigned matrix_parameters = 0;
-      unsigned nonmatrix_parameters = 0;
-      exec_list actual_parameters;
-
-      foreach_list (n, &this->expressions) {
-	 ast_node *ast = exec_node_data(ast_node, n, link);
-	 ir_rvalue *result = ast->hir(instructions, state)->as_rvalue();
-
-	 /* From page 50 (page 56 of the PDF) of the GLSL 1.50 spec:
-	  *
-	  *    "It is an error to provide extra arguments beyond this
-	  *    last used argument."
-	  */
-	 if (components_used >= type_components) {
-	    _mesa_glsl_error(& loc, state, "too many parameters to `%s' "
-			     "constructor",
-			     constructor_type->name);
-	    return ir_call::get_error_instruction(ctx);
-	 }
-
-	 if (!result->type->is_numeric() && !result->type->is_boolean()) {
-	    _mesa_glsl_error(& loc, state, "cannot construct `%s' from a "
-			     "non-numeric data type",
-			     constructor_type->name);
-	    return ir_call::get_error_instruction(ctx);
-	 }
-
-	 /* Count the number of matrix and nonmatrix parameters.  This
-	  * is used below to enforce some of the constructor rules.
-	  */
-	 if (result->type->is_matrix())
-	    matrix_parameters++;
-	 else
-	    nonmatrix_parameters++;
-
-	 actual_parameters.push_tail(result);
-	 components_used += result->type->components();
-      }
-
-      /* From page 28 (page 34 of the PDF) of the GLSL 1.10 spec:
-       *
-       *    "It is an error to construct matrices from other matrices. This
-       *    is reserved for future use."
-       */
-      if (state->language_version == 110 && matrix_parameters > 0
-	  && constructor_type->is_matrix()) {
-	 _mesa_glsl_error(& loc, state, "cannot construct `%s' from a "
-			  "matrix in GLSL 1.10",
-			  constructor_type->name);
-	 return ir_call::get_error_instruction(ctx);
-      }
-
-      /* From page 50 (page 56 of the PDF) of the GLSL 1.50 spec:
-       *
-       *    "If a matrix argument is given to a matrix constructor, it is
-       *    an error to have any other arguments."
-       */
-      if ((matrix_parameters > 0)
-	  && ((matrix_parameters + nonmatrix_parameters) > 1)
-	  && constructor_type->is_matrix()) {
-	 _mesa_glsl_error(& loc, state, "for matrix `%s' constructor, "
-			  "matrix must be only parameter",
-			  constructor_type->name);
-	 return ir_call::get_error_instruction(ctx);
-      }
-
-      /* From page 28 (page 34 of the PDF) of the GLSL 1.10 spec:
-       *
-       *    "In these cases, there must be enough components provided in the
-       *    arguments to provide an initializer for every component in the
-       *    constructed value."
-       */
-      if (components_used < type_components && components_used != 1
-	  && matrix_parameters == 0) {
-	 _mesa_glsl_error(& loc, state, "too few components to construct "
-			  "`%s'",
-			  constructor_type->name);
-	 return ir_call::get_error_instruction(ctx);
-      }
-
-      /* Later, we cast each parameter to the same base type as the
-       * constructor.  Since there are no non-floating point matrices, we
-       * need to break them up into a series of column vectors.
-       */
-      if (constructor_type->base_type != GLSL_TYPE_FLOAT) {
-	 foreach_list_safe(n, &actual_parameters) {
-	    ir_rvalue *matrix = (ir_rvalue *) n;
-
-	    if (!matrix->type->is_matrix())
-	       continue;
-
-	    /* Create a temporary containing the matrix. */
-	    ir_variable *var = new(ctx) ir_variable(matrix->type, "matrix_tmp",
-						    ir_var_temporary);
-	    instructions->push_tail(var);
-	    instructions->push_tail(new(ctx) ir_assignment(new(ctx)
-	       ir_dereference_variable(var), matrix, NULL));
-	    var->constant_value = matrix->constant_expression_value();
-
-	    /* Replace the matrix with dereferences of its columns. */
-	    for (int i = 0; i < matrix->type->matrix_columns; i++) {
-	       matrix->insert_before(new (ctx) ir_dereference_array(var,
-		  new(ctx) ir_constant(i)));
-	    }
-	    matrix->remove();
-	 }
-      }
-
-      bool all_parameters_are_constant = true;
-
-      /* Type cast each parameter and, if possible, fold constants.*/
-      foreach_list_safe(n, &actual_parameters) {
-	 ir_rvalue *ir = (ir_rvalue *) n;
-
-	 const glsl_type *desired_type =
-	    glsl_type::get_instance(constructor_type->base_type,
-				    ir->type->vector_elements,
-				    ir->type->matrix_columns);
-	 ir_rvalue *result = convert_component(ir, desired_type);
-
-	 /* Attempt to convert the parameter to a constant valued expression.
-	  * After doing so, track whether or not all the parameters to the
-	  * constructor are trivially constant valued expressions.
-	  */
-	 ir_rvalue *const constant = result->constant_expression_value();
-
-	 if (constant != NULL)
-	    result = constant;
-	 else
-	    all_parameters_are_constant = false;
-
-	 if (result != ir) {
-	    ir->replace_with(result);
-	 }
-      }
-
-      /* If all of the parameters are trivially constant, create a
-       * constant representing the complete collection of parameters.
-       */
-      if (all_parameters_are_constant) {
-	 return new(ctx) ir_constant(constructor_type, &actual_parameters);
-      } else if (constructor_type->is_scalar()) {
-	 return dereference_component((ir_rvalue *) actual_parameters.head,
-				      0);
-      } else if (constructor_type->is_vector()) {
-	 return emit_inline_vector_constructor(constructor_type,
-					       instructions,
-					       &actual_parameters,
-					       ctx);
-      } else {
-	 assert(constructor_type->is_matrix());
-	 return emit_inline_matrix_constructor(constructor_type,
-					       instructions,
-					       &actual_parameters,
-					       ctx);
-      }
-   } else {
-      const ast_expression *id = subexpressions[0];
-      YYLTYPE loc = id->get_location();
-      exec_list actual_parameters;
-
-      process_parameters(instructions, &actual_parameters, &this->expressions,
-			 state);
-
-      const glsl_type *const type =
-	 state->symbols->get_type(id->primary_expression.identifier);
-
-      if ((type != NULL) && type->is_record()) {
-	 exec_node *node = actual_parameters.head;
-	 for (unsigned i = 0; i < type->length; i++) {
-	    ir_rvalue *ir = (ir_rvalue *) node;
-
-	    if (node->is_tail_sentinel()) {
-	       _mesa_glsl_error(&loc, state,
-				"insufficient parameters to constructor "
-				"for `%s'",
-				type->name);
-	       return ir_call::get_error_instruction(ctx);
-	    }
-
-	    if (apply_implicit_conversion(type->fields.structure[i].type, ir,
-					  state)) {
-	       node->replace_with(ir);
-	    } else {
-	       _mesa_glsl_error(&loc, state,
-				"parameter type mismatch in constructor "
-				"for `%s.%s' (%s vs %s)",
-				type->name,
-				type->fields.structure[i].name,
-				ir->type->name,
-				type->fields.structure[i].type->name);
-	       return ir_call::get_error_instruction(ctx);;
-	    }
-
-	    node = node->next;
-	 }
-
-	 if (!node->is_tail_sentinel()) {
-	    _mesa_glsl_error(&loc, state, "too many parameters in constructor "
-			     "for `%s'", type->name);
-	    return ir_call::get_error_instruction(ctx);
-	 }
-
-	 ir_rvalue *const constant =
-	    constant_record_constructor(type, &actual_parameters, state);
-
-	 return (constant != NULL)
-	    ? constant
-	    : emit_inline_record_constructor(type, instructions,
-					     &actual_parameters, state);
-      }
-
-      return match_function_by_name(instructions, 
-				    id->primary_expression.identifier, & loc,
-				    &actual_parameters, state);
-   }
-
-   return ir_call::get_error_instruction(ctx);
-}
+/*

+ * Copyright © 2010 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+

+#include "glsl_symbol_table.h"

+#include "ast.h"

+#include "glsl_types.h"

+#include "ir.h"

+#include "main/core.h" /* for MIN2 */

+

+static ir_rvalue *

+convert_component(ir_rvalue *src, const glsl_type *desired_type);

+

+bool

+apply_implicit_conversion(const glsl_type *to, ir_rvalue * &from,

+                          struct _mesa_glsl_parse_state *state);

+

+static unsigned

+process_parameters(exec_list *instructions, exec_list *actual_parameters,

+		   exec_list *parameters,

+		   struct _mesa_glsl_parse_state *state)

+{

+   unsigned count = 0;

+

+   foreach_list (n, parameters) {

+      ast_node *const ast = exec_node_data(ast_node, n, link);

+      ir_rvalue *result = ast->hir(instructions, state);

+

+      ir_constant *const constant = result->constant_expression_value();

+      if (constant != NULL)

+	 result = constant;

+

+      actual_parameters->push_tail(result);

+      count++;

+   }

+

+   return count;

+}

+

+

+/**

+ * Generate a source prototype for a function signature

+ *

+ * \param return_type Return type of the function.  May be \c NULL.

+ * \param name        Name of the function.

+ * \param parameters  Parameter list for the function.  This may be either a

+ *                    formal or actual parameter list.  Only the type is used.

+ *

+ * \return

+ * A ralloced string representing the prototype of the function.

+ */

+char *

+prototype_string(const glsl_type *return_type, const char *name,

+		 exec_list *parameters)

+{

+   char *str = NULL;

+

+   if (return_type != NULL)

+      str = ralloc_asprintf(NULL, "%s ", return_type->name);

+

+   ralloc_asprintf_append(&str, "%s(", name);

+

+   const char *comma = "";

+   foreach_list(node, parameters) {

+      const ir_instruction *const param = (ir_instruction *) node;

+

+      ralloc_asprintf_append(&str, "%s%s", comma, param->type->name);

+      comma = ", ";

+   }

+

+   ralloc_strcat(&str, ")");

+   return str;

+}

+

+

+static ir_rvalue *

+match_function_by_name(exec_list *instructions, const char *name,

+		       YYLTYPE *loc, exec_list *actual_parameters,

+		       struct _mesa_glsl_parse_state *state)

+{

+   void *ctx = state;

+   ir_function *f = state->symbols->get_function(name);

+   ir_function_signature *sig;

+

+   sig = f ? f->matching_signature(actual_parameters) : NULL;

+

+   /* FINISHME: This doesn't handle the case where shader X contains a

+    * FINISHME: matching signature but shader X + N contains an _exact_

+    * FINISHME: matching signature.

+    */

+   if (sig == NULL && (f == NULL || state->es_shader || !f->has_user_signature()) && state->symbols->get_type(name) == NULL && (state->language_version == 110 || state->symbols->get_variable(name) == NULL)) {

+      /* The current shader doesn't contain a matching function or signature.

+       * Before giving up, look for the prototype in the built-in functions.

+       */

+      for (unsigned i = 0; i < state->num_builtins_to_link; i++) {

+	 ir_function *builtin;

+	 builtin = state->builtins_to_link[i]->symbols->get_function(name);

+	 sig = builtin ? builtin->matching_signature(actual_parameters) : NULL;

+	 if (sig != NULL) {

+	    if (f == NULL) {

+	       f = new(ctx) ir_function(name);

+	       state->symbols->add_global_function(f);

+	       emit_function(state, instructions, f);

+	    }

+

+	    f->add_signature(sig->clone_prototype(f, NULL));

+	    break;

+	 }

+      }

+   }

+

+   if (sig != NULL) {

+      /* Verify that 'out' and 'inout' actual parameters are lvalues.  This

+       * isn't done in ir_function::matching_signature because that function

+       * cannot generate the necessary diagnostics.

+       *

+       * Also, validate that 'const_in' formal parameters (an extension of our

+       * IR) correspond to ir_constant actual parameters.

+       */

+      exec_list_iterator actual_iter = actual_parameters->iterator();

+      exec_list_iterator formal_iter = sig->parameters.iterator();

+

+      while (actual_iter.has_next()) {

+	 ir_rvalue *actual = (ir_rvalue *) actual_iter.get();

+	 ir_variable *formal = (ir_variable *) formal_iter.get();

+

+	 assert(actual != NULL);

+	 assert(formal != NULL);

+

+	 if (formal->mode == ir_var_const_in && !actual->as_constant()) {

+	    _mesa_glsl_error(loc, state,

+			     "parameter `%s' must be a constant expression",

+			     formal->name);

+	 }

+

+	 if ((formal->mode == ir_var_out)

+	     || (formal->mode == ir_var_inout)) {

+	    const char *mode = NULL;

+	    switch (formal->mode) {

+	    case ir_var_out:   mode = "out";   break;

+	    case ir_var_inout: mode = "inout"; break;

+	    default:           assert(false);  break;

+	    }

+            /* FIXME: 'loc' is incorrect (as of 2011-01-21). It is always

+             * FIXME: 0:0(0).

+             */

+	    if (actual->variable_referenced()

+	        && actual->variable_referenced()->read_only) {

+	       _mesa_glsl_error(loc, state,

+	                        "function parameter '%s %s' references the "

+	                        "read-only variable '%s'",

+	                        mode, formal->name,

+	                        actual->variable_referenced()->name);

+

+	    } else if (!actual->is_lvalue()) {

+               _mesa_glsl_error(loc, state,

+                                "function parameter '%s %s' is not an lvalue",

+                                mode, formal->name);

+	    }

+	 }

+

+	 if (formal->type->is_numeric() || formal->type->is_boolean()) {

+	    ir_rvalue *converted = convert_component(actual, formal->type);

+	    actual->replace_with(converted);

+	 }

+

+	 actual_iter.next();

+	 formal_iter.next();

+      }

+

+      /* Always insert the call in the instruction stream, and return a deref

+       * of its return val if it returns a value, since we don't know if

+       * the rvalue is going to be assigned to anything or not.

+       */

+      ir_call *call = new(ctx) ir_call(sig, actual_parameters);

+      if (!sig->return_type->is_void()) {

+	 ir_variable *var;

+	 ir_dereference_variable *deref;

+

+	 var = new(ctx) ir_variable(sig->return_type,

+				    ralloc_asprintf(ctx, "%s_retval",

+						    sig->function_name()),

+				    ir_var_temporary);

+	 instructions->push_tail(var);

+

+	 deref = new(ctx) ir_dereference_variable(var);

+	 ir_assignment *assign = new(ctx) ir_assignment(deref, call, NULL);

+	 instructions->push_tail(assign);

+	 if (state->language_version >= 120)

+	    var->constant_value = call->constant_expression_value();

+

+	 deref = new(ctx) ir_dereference_variable(var);

+	 return deref;

+      } else {

+	 instructions->push_tail(call);

+	 return NULL;

+      }

+   } else {

+      char *str = prototype_string(NULL, name, actual_parameters);

+

+      _mesa_glsl_error(loc, state, "no matching function for call to `%s'",

+		       str);

+      ralloc_free(str);

+

+      const char *prefix = "candidates are: ";

+

+      for (int i = -1; i < (int) state->num_builtins_to_link; i++) {

+	 glsl_symbol_table *syms = i >= 0 ? state->builtins_to_link[i]->symbols

+					  : state->symbols;

+	 f = syms->get_function(name);

+	 if (f == NULL)

+	    continue;

+

+	 foreach_list (node, &f->signatures) {

+	    ir_function_signature *sig = (ir_function_signature *) node;

+

+	    str = prototype_string(sig->return_type, f->name, &sig->parameters);

+	    _mesa_glsl_error(loc, state, "%s%s\n", prefix, str);

+	    ralloc_free(str);

+

+	    prefix = "                ";

+	 }

+

+      }

+

+      return ir_call::get_error_instruction(ctx);

+   }

+}

+

+

+/**

+ * Perform automatic type conversion of constructor parameters

+ *

+ * This implements the rules in the "Conversion and Scalar Constructors"

+ * section (GLSL 1.10 section 5.4.1), not the "Implicit Conversions" rules.

+ */

+static ir_rvalue *

+convert_component(ir_rvalue *src, const glsl_type *desired_type)

+{

+   void *ctx = ralloc_parent(src);

+   const unsigned a = desired_type->base_type;

+   const unsigned b = src->type->base_type;

+   ir_expression *result = NULL;

+

+   if (src->type->is_error())

+      return src;

+

+   assert(a <= GLSL_TYPE_BOOL);

+   assert(b <= GLSL_TYPE_BOOL);

+

+   if ((a == b) || (src->type->is_integer() && desired_type->is_integer()))

+      return src;

+

+   switch (a) {

+   case GLSL_TYPE_UINT:

+   case GLSL_TYPE_INT:

+      if (b == GLSL_TYPE_FLOAT)

+	 result = new(ctx) ir_expression(ir_unop_f2i, desired_type, src, NULL);

+      else {

+	 assert(b == GLSL_TYPE_BOOL);

+	 result = new(ctx) ir_expression(ir_unop_b2i, desired_type, src, NULL);

+      }

+      break;

+   case GLSL_TYPE_FLOAT:

+      switch (b) {

+      case GLSL_TYPE_UINT:

+	 result = new(ctx) ir_expression(ir_unop_u2f, desired_type, src, NULL);

+	 break;

+      case GLSL_TYPE_INT:

+	 result = new(ctx) ir_expression(ir_unop_i2f, desired_type, src, NULL);

+	 break;

+      case GLSL_TYPE_BOOL:

+	 result = new(ctx) ir_expression(ir_unop_b2f, desired_type, src, NULL);

+	 break;

+      }

+      break;

+   case GLSL_TYPE_BOOL:

+      switch (b) {

+      case GLSL_TYPE_UINT:

+      case GLSL_TYPE_INT:

+	 result = new(ctx) ir_expression(ir_unop_i2b, desired_type, src, NULL);

+	 break;

+      case GLSL_TYPE_FLOAT:

+	 result = new(ctx) ir_expression(ir_unop_f2b, desired_type, src, NULL);

+	 break;

+      }

+      break;

+   }

+

+   assert(result != NULL);

+

+   /* Try constant folding; it may fold in the conversion we just added. */

+   ir_constant *const constant = result->constant_expression_value();

+   return (constant != NULL) ? (ir_rvalue *) constant : (ir_rvalue *) result;

+}

+

+/**

+ * Dereference a specific component from a scalar, vector, or matrix

+ */

+static ir_rvalue *

+dereference_component(ir_rvalue *src, unsigned component)

+{

+   void *ctx = ralloc_parent(src);

+   assert(component < src->type->components());

+

+   /* If the source is a constant, just create a new constant instead of a

+    * dereference of the existing constant.

+    */

+   ir_constant *constant = src->as_constant();

+   if (constant)

+      return new(ctx) ir_constant(constant, component);

+

+   if (src->type->is_scalar()) {

+      return src;

+   } else if (src->type->is_vector()) {

+      return new(ctx) ir_swizzle(src, component, 0, 0, 0, 1);

+   } else {

+      assert(src->type->is_matrix());

+

+      /* Dereference a row of the matrix, then call this function again to get

+       * a specific element from that row.

+       */

+      const int c = component / src->type->column_type()->vector_elements;

+      const int r = component % src->type->column_type()->vector_elements;

+      ir_constant *const col_index = new(ctx) ir_constant(c);

+      ir_dereference *const col = new(ctx) ir_dereference_array(src, col_index);

+

+      col->type = src->type->column_type();

+

+      return dereference_component(col, r);

+   }

+

+   assert(!"Should not get here.");

+   return NULL;

+}

+

+

+static ir_rvalue *

+process_array_constructor(exec_list *instructions,

+			  const glsl_type *constructor_type,

+			  YYLTYPE *loc, exec_list *parameters,

+			  struct _mesa_glsl_parse_state *state)

+{

+   void *ctx = state;

+   /* Array constructors come in two forms: sized and unsized.  Sized array

+    * constructors look like 'vec4[2](a, b)', where 'a' and 'b' are vec4

+    * variables.  In this case the number of parameters must exactly match the

+    * specified size of the array.

+    *

+    * Unsized array constructors look like 'vec4[](a, b)', where 'a' and 'b'

+    * are vec4 variables.  In this case the size of the array being constructed

+    * is determined by the number of parameters.

+    *

+    * From page 52 (page 58 of the PDF) of the GLSL 1.50 spec:

+    *

+    *    "There must be exactly the same number of arguments as the size of

+    *    the array being constructed. If no size is present in the

+    *    constructor, then the array is explicitly sized to the number of

+    *    arguments provided. The arguments are assigned in order, starting at

+    *    element 0, to the elements of the constructed array. Each argument

+    *    must be the same type as the element type of the array, or be a type

+    *    that can be converted to the element type of the array according to

+    *    Section 4.1.10 "Implicit Conversions.""

+    */

+   exec_list actual_parameters;

+   const unsigned parameter_count =

+      process_parameters(instructions, &actual_parameters, parameters, state);

+

+   if ((parameter_count == 0)

+       || ((constructor_type->length != 0)

+	   && (constructor_type->length != parameter_count))) {

+      const unsigned min_param = (constructor_type->length == 0)

+	 ? 1 : constructor_type->length;

+

+      _mesa_glsl_error(loc, state, "array constructor must have %s %u "

+		       "parameter%s",

+		       (constructor_type->length != 0) ? "at least" : "exactly",

+		       min_param, (min_param <= 1) ? "" : "s");

+      return ir_call::get_error_instruction(ctx);

+   }

+

+   if (constructor_type->length == 0) {

+      constructor_type =

+	 glsl_type::get_array_instance(constructor_type->element_type(),

+				       parameter_count);

+      assert(constructor_type != NULL);

+      assert(constructor_type->length == parameter_count);

+   }

+

+   bool all_parameters_are_constant = true;

+

+   /* Type cast each parameter and, if possible, fold constants. */

+   foreach_list_safe(n, &actual_parameters) {

+      ir_rvalue *ir = (ir_rvalue *) n;

+      ir_rvalue *result = ir;

+

+      /* Apply implicit conversions (not the scalar constructor rules!) */

+      if (constructor_type->element_type()->is_float()) {

+	 const glsl_type *desired_type =

+	    glsl_type::get_instance(GLSL_TYPE_FLOAT,

+				    ir->type->vector_elements,

+				    ir->type->matrix_columns);

+	 result = convert_component(ir, desired_type);

+      }

+

+      if (result->type != constructor_type->element_type()) {

+	 _mesa_glsl_error(loc, state, "type error in array constructor: "

+			  "expected: %s, found %s",

+			  constructor_type->element_type()->name,

+			  result->type->name);

+      }

+

+      /* Attempt to convert the parameter to a constant valued expression.

+       * After doing so, track whether or not all the parameters to the

+       * constructor are trivially constant valued expressions.

+       */

+      ir_rvalue *const constant = result->constant_expression_value();

+

+      if (constant != NULL)

+         result = constant;

+      else

+         all_parameters_are_constant = false;

+

+      ir->replace_with(result);

+   }

+

+   if (all_parameters_are_constant)

+      return new(ctx) ir_constant(constructor_type, &actual_parameters);

+

+   ir_variable *var = new(ctx) ir_variable(constructor_type, "array_ctor",

+					   ir_var_temporary);

+   instructions->push_tail(var);

+

+   int i = 0;

+   foreach_list(node, &actual_parameters) {

+      ir_rvalue *rhs = (ir_rvalue *) node;

+      ir_rvalue *lhs = new(ctx) ir_dereference_array(var,

+						     new(ctx) ir_constant(i));

+

+      ir_instruction *assignment = new(ctx) ir_assignment(lhs, rhs, NULL);

+      instructions->push_tail(assignment);

+

+      i++;

+   }

+

+   return new(ctx) ir_dereference_variable(var);

+}

+

+

+/**

+ * Try to convert a record constructor to a constant expression

+ */

+static ir_constant *

+constant_record_constructor(const glsl_type *constructor_type,

+			    exec_list *parameters, void *mem_ctx)

+{

+   foreach_list(node, parameters) {

+      ir_constant *constant = ((ir_instruction *) node)->as_constant();

+      if (constant == NULL)

+	 return NULL;

+      node->replace_with(constant);

+   }

+

+   return new(mem_ctx) ir_constant(constructor_type, parameters);

+}

+

+

+/**

+ * Determine if a list consists of a single scalar r-value

+ */

+bool

+single_scalar_parameter(exec_list *parameters)

+{

+   const ir_rvalue *const p = (ir_rvalue *) parameters->head;

+   assert(((ir_rvalue *)p)->as_rvalue() != NULL);

+

+   return (p->type->is_scalar() && p->next->is_tail_sentinel());

+}

+

+

+/**

+ * Generate inline code for a vector constructor

+ *

+ * The generated constructor code will consist of a temporary variable

+ * declaration of the same type as the constructor.  A sequence of assignments

+ * from constructor parameters to the temporary will follow.

+ *

+ * \return

+ * An \c ir_dereference_variable of the temprorary generated in the constructor

+ * body.

+ */

+ir_rvalue *

+emit_inline_vector_constructor(const glsl_type *type,

+			       exec_list *instructions,

+			       exec_list *parameters,

+			       void *ctx)

+{

+   assert(!parameters->is_empty());

+

+   ir_variable *var = new(ctx) ir_variable(type, "vec_ctor", ir_var_temporary);

+   instructions->push_tail(var);

+

+   /* There are two kinds of vector constructors.

+    *

+    *  - Construct a vector from a single scalar by replicating that scalar to

+    *    all components of the vector.

+    *

+    *  - Construct a vector from an arbirary combination of vectors and

+    *    scalars.  The components of the constructor parameters are assigned

+    *    to the vector in order until the vector is full.

+    */

+   const unsigned lhs_components = type->components();

+   if (single_scalar_parameter(parameters)) {

+      ir_rvalue *first_param = (ir_rvalue *)parameters->head;

+      ir_rvalue *rhs = new(ctx) ir_swizzle(first_param, 0, 0, 0, 0,

+					   lhs_components);

+      ir_dereference_variable *lhs = new(ctx) ir_dereference_variable(var);

+      const unsigned mask = (1U << lhs_components) - 1;

+

+      assert(rhs->type == lhs->type);

+

+      ir_instruction *inst = new(ctx) ir_assignment(lhs, rhs, NULL, mask);

+      instructions->push_tail(inst);

+   } else {

+      unsigned base_component = 0;

+      unsigned base_lhs_component = 0;

+      ir_constant_data data;

+      unsigned constant_mask = 0, constant_components = 0;

+

+      memset(&data, 0, sizeof(data));

+

+      foreach_list(node, parameters) {

+	 ir_rvalue *param = (ir_rvalue *) node;

+	 unsigned rhs_components = param->type->components();

+

+	 /* Do not try to assign more components to the vector than it has!

+	  */

+	 if ((rhs_components + base_lhs_component) > lhs_components) {

+	    rhs_components = lhs_components - base_lhs_component;

+	 }

+

+	 const ir_constant *const c = param->as_constant();

+	 if (c != NULL) {

+	    for (unsigned i = 0; i < rhs_components; i++) {

+	       switch (c->type->base_type) {

+	       case GLSL_TYPE_UINT:

+		  data.u[i + base_component] = c->get_uint_component(i);

+		  break;

+	       case GLSL_TYPE_INT:

+		  data.i[i + base_component] = c->get_int_component(i);

+		  break;

+	       case GLSL_TYPE_FLOAT:

+		  data.f[i + base_component] = c->get_float_component(i);

+		  break;

+	       case GLSL_TYPE_BOOL:

+		  data.b[i + base_component] = c->get_bool_component(i);

+		  break;

+	       default:

+		  assert(!"Should not get here.");

+		  break;

+	       }

+	    }

+

+	    /* Mask of fields to be written in the assignment.

+	     */

+	    constant_mask |= ((1U << rhs_components) - 1) << base_lhs_component;

+	    constant_components += rhs_components;

+

+	    base_component += rhs_components;

+	 }

+	 /* Advance the component index by the number of components

+	  * that were just assigned.

+	  */

+	 base_lhs_component += rhs_components;

+      }

+

+      if (constant_mask != 0) {

+	 ir_dereference *lhs = new(ctx) ir_dereference_variable(var);

+	 const glsl_type *rhs_type = glsl_type::get_instance(var->type->base_type,

+							     constant_components,

+							     1);

+	 ir_rvalue *rhs = new(ctx) ir_constant(rhs_type, &data);

+

+	 ir_instruction *inst =

+	    new(ctx) ir_assignment(lhs, rhs, NULL, constant_mask);

+	 instructions->push_tail(inst);

+      }

+

+      base_component = 0;

+      foreach_list(node, parameters) {

+	 ir_rvalue *param = (ir_rvalue *) node;

+	 unsigned rhs_components = param->type->components();

+

+	 /* Do not try to assign more components to the vector than it has!

+	  */

+	 if ((rhs_components + base_component) > lhs_components) {

+	    rhs_components = lhs_components - base_component;

+	 }

+

+	 const ir_constant *const c = param->as_constant();

+	 if (c == NULL) {

+	    /* Mask of fields to be written in the assignment.

+	     */

+	    const unsigned write_mask = ((1U << rhs_components) - 1)

+	       << base_component;

+

+	    ir_dereference *lhs = new(ctx) ir_dereference_variable(var);

+

+	    /* Generate a swizzle so that LHS and RHS sizes match.

+	     */

+	    ir_rvalue *rhs =

+	       new(ctx) ir_swizzle(param, 0, 1, 2, 3, rhs_components);

+

+	    ir_instruction *inst =

+	       new(ctx) ir_assignment(lhs, rhs, NULL, write_mask);

+	    instructions->push_tail(inst);

+	 }

+

+	 /* Advance the component index by the number of components that were

+	  * just assigned.

+	  */

+	 base_component += rhs_components;

+      }

+   }

+   return new(ctx) ir_dereference_variable(var);

+}

+

+

+/**

+ * Generate assignment of a portion of a vector to a portion of a matrix column

+ *

+ * \param src_base  First component of the source to be used in assignment

+ * \param column    Column of destination to be assiged

+ * \param row_base  First component of the destination column to be assigned

+ * \param count     Number of components to be assigned

+ *

+ * \note

+ * \c src_base + \c count must be less than or equal to the number of components

+ * in the source vector.

+ */

+ir_instruction *

+assign_to_matrix_column(ir_variable *var, unsigned column, unsigned row_base,

+			ir_rvalue *src, unsigned src_base, unsigned count,

+			void *mem_ctx)

+{

+   ir_constant *col_idx = new(mem_ctx) ir_constant(column);

+   ir_dereference *column_ref = new(mem_ctx) ir_dereference_array(var, col_idx);

+

+   assert(column_ref->type->components() >= (row_base + count));

+   assert(src->type->components() >= (src_base + count));

+

+   /* Generate a swizzle that extracts the number of components from the source

+    * that are to be assigned to the column of the matrix.

+    */

+   if (count < src->type->vector_elements) {

+      src = new(mem_ctx) ir_swizzle(src,

+				    src_base + 0, src_base + 1,

+				    src_base + 2, src_base + 3,

+				    count);

+   }

+

+   /* Mask of fields to be written in the assignment.

+    */

+   const unsigned write_mask = ((1U << count) - 1) << row_base;

+

+   return new(mem_ctx) ir_assignment(column_ref, src, NULL, write_mask);

+}

+

+

+/**

+ * Generate inline code for a matrix constructor

+ *

+ * The generated constructor code will consist of a temporary variable

+ * declaration of the same type as the constructor.  A sequence of assignments

+ * from constructor parameters to the temporary will follow.

+ *

+ * \return

+ * An \c ir_dereference_variable of the temprorary generated in the constructor

+ * body.

+ */

+ir_rvalue *

+emit_inline_matrix_constructor(const glsl_type *type,

+			       exec_list *instructions,

+			       exec_list *parameters,

+			       void *ctx)

+{

+   assert(!parameters->is_empty());

+

+   ir_variable *var = new(ctx) ir_variable(type, "mat_ctor", ir_var_temporary);

+   instructions->push_tail(var);

+

+   /* There are three kinds of matrix constructors.

+    *

+    *  - Construct a matrix from a single scalar by replicating that scalar to

+    *    along the diagonal of the matrix and setting all other components to

+    *    zero.

+    *

+    *  - Construct a matrix from an arbirary combination of vectors and

+    *    scalars.  The components of the constructor parameters are assigned

+    *    to the matrix in colum-major order until the matrix is full.

+    *

+    *  - Construct a matrix from a single matrix.  The source matrix is copied

+    *    to the upper left portion of the constructed matrix, and the remaining

+    *    elements take values from the identity matrix.

+    */

+   ir_rvalue *const first_param = (ir_rvalue *) parameters->head;

+   if (single_scalar_parameter(parameters)) {

+      /* Assign the scalar to the X component of a vec4, and fill the remaining

+       * components with zero.

+       */

+      ir_variable *rhs_var =

+	 new(ctx) ir_variable(glsl_type::vec4_type, "mat_ctor_vec",

+			      ir_var_temporary);

+      instructions->push_tail(rhs_var);

+

+      ir_constant_data zero;

+      zero.f[0] = 0.0;

+      zero.f[1] = 0.0;

+      zero.f[2] = 0.0;

+      zero.f[3] = 0.0;

+

+      ir_instruction *inst =

+	 new(ctx) ir_assignment(new(ctx) ir_dereference_variable(rhs_var),

+				new(ctx) ir_constant(rhs_var->type, &zero),

+				NULL);

+      instructions->push_tail(inst);

+

+      ir_dereference *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);

+

+      inst = new(ctx) ir_assignment(rhs_ref, first_param, NULL, 0x01);

+      instructions->push_tail(inst);

+

+      /* Assign the temporary vector to each column of the destination matrix

+       * with a swizzle that puts the X component on the diagonal of the

+       * matrix.  In some cases this may mean that the X component does not

+       * get assigned into the column at all (i.e., when the matrix has more

+       * columns than rows).

+       */

+      static const unsigned rhs_swiz[4][4] = {

+	 { 0, 1, 1, 1 },

+	 { 1, 0, 1, 1 },

+	 { 1, 1, 0, 1 },

+	 { 1, 1, 1, 0 }

+      };

+

+      const unsigned cols_to_init = MIN2(type->matrix_columns,

+					 type->vector_elements);

+      for (unsigned i = 0; i < cols_to_init; i++) {

+	 ir_constant *const col_idx = new(ctx) ir_constant(i);

+	 ir_rvalue *const col_ref = new(ctx) ir_dereference_array(var, col_idx);

+

+	 ir_rvalue *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);

+	 ir_rvalue *const rhs = new(ctx) ir_swizzle(rhs_ref, rhs_swiz[i],

+						    type->vector_elements);

+

+	 inst = new(ctx) ir_assignment(col_ref, rhs, NULL);

+	 instructions->push_tail(inst);

+      }

+

+      for (unsigned i = cols_to_init; i < type->matrix_columns; i++) {

+	 ir_constant *const col_idx = new(ctx) ir_constant(i);

+	 ir_rvalue *const col_ref = new(ctx) ir_dereference_array(var, col_idx);

+

+	 ir_rvalue *const rhs_ref = new(ctx) ir_dereference_variable(rhs_var);

+	 ir_rvalue *const rhs = new(ctx) ir_swizzle(rhs_ref, 1, 1, 1, 1,

+						    type->vector_elements);

+

+	 inst = new(ctx) ir_assignment(col_ref, rhs, NULL);

+	 instructions->push_tail(inst);

+      }

+   } else if (first_param->type->is_matrix()) {

+      /* From page 50 (56 of the PDF) of the GLSL 1.50 spec:

+       *

+       *     "If a matrix is constructed from a matrix, then each component

+       *     (column i, row j) in the result that has a corresponding

+       *     component (column i, row j) in the argument will be initialized

+       *     from there. All other components will be initialized to the

+       *     identity matrix. If a matrix argument is given to a matrix

+       *     constructor, it is an error to have any other arguments."

+       */

+      assert(first_param->next->is_tail_sentinel());

+      ir_rvalue *const src_matrix = first_param;

+

+      /* If the source matrix is smaller, pre-initialize the relavent parts of

+       * the destination matrix to the identity matrix.

+       */

+      if ((src_matrix->type->matrix_columns < var->type->matrix_columns)

+	  || (src_matrix->type->vector_elements < var->type->vector_elements)) {

+

+	 /* If the source matrix has fewer rows, every column of the destination

+	  * must be initialized.  Otherwise only the columns in the destination

+	  * that do not exist in the source must be initialized.

+	  */

+	 unsigned col =

+	    (src_matrix->type->vector_elements < var->type->vector_elements)

+	    ? 0 : src_matrix->type->matrix_columns;

+

+	 const glsl_type *const col_type = var->type->column_type();

+	 for (/* empty */; col < var->type->matrix_columns; col++) {

+	    ir_constant_data ident;

+

+	    ident.f[0] = 0.0;

+	    ident.f[1] = 0.0;

+	    ident.f[2] = 0.0;

+	    ident.f[3] = 0.0;

+

+	    ident.f[col] = 1.0;

+

+	    ir_rvalue *const rhs = new(ctx) ir_constant(col_type, &ident);

+

+	    ir_rvalue *const lhs =

+	       new(ctx) ir_dereference_array(var, new(ctx) ir_constant(col));

+

+	    ir_instruction *inst = new(ctx) ir_assignment(lhs, rhs, NULL);

+	    instructions->push_tail(inst);

+	 }

+      }

+

+      /* Assign columns from the source matrix to the destination matrix.

+       *

+       * Since the parameter will be used in the RHS of multiple assignments,

+       * generate a temporary and copy the paramter there.

+       */

+      ir_variable *const rhs_var =

+	 new(ctx) ir_variable(first_param->type, "mat_ctor_mat",

+			      ir_var_temporary);

+      instructions->push_tail(rhs_var);

+

+      ir_dereference *const rhs_var_ref =

+	 new(ctx) ir_dereference_variable(rhs_var);

+      ir_instruction *const inst =

+	 new(ctx) ir_assignment(rhs_var_ref, first_param, NULL);

+      instructions->push_tail(inst);

+

+      const unsigned last_row = MIN2(src_matrix->type->vector_elements,

+				     var->type->vector_elements);

+      const unsigned last_col = MIN2(src_matrix->type->matrix_columns,

+				     var->type->matrix_columns);

+

+      unsigned swiz[4] = { 0, 0, 0, 0 };

+      for (unsigned i = 1; i < last_row; i++)

+	 swiz[i] = i;

+

+      const unsigned write_mask = (1U << last_row) - 1;

+

+      for (unsigned i = 0; i < last_col; i++) {

+	 ir_dereference *const lhs =

+	    new(ctx) ir_dereference_array(var, new(ctx) ir_constant(i));

+	 ir_rvalue *const rhs_col =

+	    new(ctx) ir_dereference_array(rhs_var, new(ctx) ir_constant(i));

+

+	 /* If one matrix has columns that are smaller than the columns of the

+	  * other matrix, wrap the column access of the larger with a swizzle

+	  * so that the LHS and RHS of the assignment have the same size (and

+	  * therefore have the same type).

+	  *

+	  * It would be perfectly valid to unconditionally generate the

+	  * swizzles, this this will typically result in a more compact IR tree.

+	  */

+	 ir_rvalue *rhs;

+	 if (lhs->type->vector_elements != rhs_col->type->vector_elements) {

+	    rhs = new(ctx) ir_swizzle(rhs_col, swiz, last_row);

+	 } else {

+	    rhs = rhs_col;

+	 }

+

+	 ir_instruction *inst =

+	    new(ctx) ir_assignment(lhs, rhs, NULL, write_mask);

+	 instructions->push_tail(inst);

+      }

+   } else {

+      const unsigned cols = type->matrix_columns;

+      const unsigned rows = type->vector_elements;

+      unsigned col_idx = 0;

+      unsigned row_idx = 0;

+

+      foreach_list (node, parameters) {

+	 ir_rvalue *const rhs = (ir_rvalue *) node;

+	 const unsigned components_remaining_this_column = rows - row_idx;

+	 unsigned rhs_components = rhs->type->components();

+	 unsigned rhs_base = 0;

+

+	 /* Since the parameter might be used in the RHS of two assignments,

+	  * generate a temporary and copy the paramter there.

+	  */

+	 ir_variable *rhs_var =

+	    new(ctx) ir_variable(rhs->type, "mat_ctor_vec", ir_var_temporary);

+	 instructions->push_tail(rhs_var);

+

+	 ir_dereference *rhs_var_ref =

+	    new(ctx) ir_dereference_variable(rhs_var);

+	 ir_instruction *inst = new(ctx) ir_assignment(rhs_var_ref, rhs, NULL);

+	 instructions->push_tail(inst);

+

+	 /* Assign the current parameter to as many components of the matrix

+	  * as it will fill.

+	  *

+	  * NOTE: A single vector parameter can span two matrix columns.  A

+	  * single vec4, for example, can completely fill a mat2.

+	  */

+	 if (rhs_components >= components_remaining_this_column) {

+	    const unsigned count = MIN2(rhs_components,

+					components_remaining_this_column);

+

+	    rhs_var_ref = new(ctx) ir_dereference_variable(rhs_var);

+

+	    ir_instruction *inst = assign_to_matrix_column(var, col_idx,

+							   row_idx,

+							   rhs_var_ref, 0,

+							   count, ctx);

+	    instructions->push_tail(inst);

+

+	    rhs_base = count;

+

+	    col_idx++;

+	    row_idx = 0;

+	 }

+

+	 /* If there is data left in the parameter and components left to be

+	  * set in the destination, emit another assignment.  It is possible

+	  * that the assignment could be of a vec4 to the last element of the

+	  * matrix.  In this case col_idx==cols, but there is still data

+	  * left in the source parameter.  Obviously, don't emit an assignment

+	  * to data outside the destination matrix.

+	  */

+	 if ((col_idx < cols) && (rhs_base < rhs_components)) {

+	    const unsigned count = rhs_components - rhs_base;

+

+	    rhs_var_ref = new(ctx) ir_dereference_variable(rhs_var);

+

+	    ir_instruction *inst = assign_to_matrix_column(var, col_idx,

+							   row_idx,

+							   rhs_var_ref,

+							   rhs_base,

+							   count, ctx);

+	    instructions->push_tail(inst);

+

+	    row_idx += count;

+	 }

+      }

+   }

+

+   return new(ctx) ir_dereference_variable(var);

+}

+

+

+ir_rvalue *

+emit_inline_record_constructor(const glsl_type *type,

+			       exec_list *instructions,

+			       exec_list *parameters,

+			       void *mem_ctx)

+{

+   ir_variable *const var =

+      new(mem_ctx) ir_variable(type, "record_ctor", ir_var_temporary);

+   ir_dereference_variable *const d = new(mem_ctx) ir_dereference_variable(var);

+

+   instructions->push_tail(var);

+

+   exec_node *node = parameters->head;

+   for (unsigned i = 0; i < type->length; i++) {

+      assert(!node->is_tail_sentinel());

+

+      ir_dereference *const lhs =

+	 new(mem_ctx) ir_dereference_record(d->clone(mem_ctx, NULL),

+					    type->fields.structure[i].name);

+

+      ir_rvalue *const rhs = ((ir_instruction *) node)->as_rvalue();

+      assert(rhs != NULL);

+

+      ir_instruction *const assign = new(mem_ctx) ir_assignment(lhs, rhs, NULL);

+

+      instructions->push_tail(assign);

+      node = node->next;

+   }

+

+   return d;

+}

+

+

+ir_rvalue *

+ast_function_expression::hir(exec_list *instructions,

+			     struct _mesa_glsl_parse_state *state)

+{

+   void *ctx = state;

+   /* There are three sorts of function calls.

+    *

+    * 1. constructors - The first subexpression is an ast_type_specifier.

+    * 2. methods - Only the .length() method of array types.

+    * 3. functions - Calls to regular old functions.

+    *

+    * Method calls are actually detected when the ast_field_selection

+    * expression is handled.

+    */

+   if (is_constructor()) {

+      const ast_type_specifier *type = (ast_type_specifier *) subexpressions[0];

+      YYLTYPE loc = type->get_location();

+      const char *name;

+

+      const glsl_type *const constructor_type = type->glsl_type(& name, state);

+

+      /* constructor_type can be NULL if a variable with the same name as the

+       * structure has come into scope.

+       */

+      if (constructor_type == NULL) {

+	 _mesa_glsl_error(& loc, state, "unknown type `%s' (structure name "

+			  "may be shadowed by a variable with the same name)",

+			  type->type_name);

+	 return ir_call::get_error_instruction(ctx);

+      }

+

+

+      /* Constructors for samplers are illegal.

+       */

+      if (constructor_type->is_sampler()) {

+	 _mesa_glsl_error(& loc, state, "cannot construct sampler type `%s'",

+			  constructor_type->name);

+	 return ir_call::get_error_instruction(ctx);

+      }

+

+      if (constructor_type->is_array()) {

+	 if (state->language_version <= 110) {

+	    _mesa_glsl_error(& loc, state,

+			     "array constructors forbidden in GLSL 1.10");

+	    return ir_call::get_error_instruction(ctx);

+	 }

+

+	 return process_array_constructor(instructions, constructor_type,

+					  & loc, &this->expressions, state);

+      }

+

+

+      /* There are two kinds of constructor call.  Constructors for built-in

+       * language types, such as mat4 and vec2, are free form.  The only

+       * requirement is that the parameters must provide enough values of the

+       * correct scalar type.  Constructors for arrays and structures must

+       * have the exact number of parameters with matching types in the

+       * correct order.  These constructors follow essentially the same type

+       * matching rules as functions.

+       */

+      if (constructor_type->is_record()) {

+	 exec_list actual_parameters;

+

+	 process_parameters(instructions, &actual_parameters,

+			    &this->expressions, state);

+

+	 exec_node *node = actual_parameters.head;

+	 for (unsigned i = 0; i < constructor_type->length; i++) {

+	    ir_rvalue *ir = (ir_rvalue *) node;

+

+	    if (node->is_tail_sentinel()) {

+	       _mesa_glsl_error(&loc, state,

+				"insufficient parameters to constructor "

+				"for `%s'",

+				constructor_type->name);

+	       return ir_call::get_error_instruction(ctx);

+	    }

+

+	    if (apply_implicit_conversion(constructor_type->fields.structure[i].type,

+					  ir, state)) {

+	       node->replace_with(ir);

+	    } else {

+	       _mesa_glsl_error(&loc, state,

+				"parameter type mismatch in constructor "

+				"for `%s.%s' (%s vs %s)",

+				constructor_type->name,

+				constructor_type->fields.structure[i].name,

+				ir->type->name,

+				constructor_type->fields.structure[i].type->name);

+	       return ir_call::get_error_instruction(ctx);;

+	    }

+

+	    node = node->next;

+	 }

+

+	 if (!node->is_tail_sentinel()) {

+	    _mesa_glsl_error(&loc, state, "too many parameters in constructor "

+			     "for `%s'", constructor_type->name);

+	    return ir_call::get_error_instruction(ctx);

+	 }

+

+	 ir_rvalue *const constant =

+	    constant_record_constructor(constructor_type, &actual_parameters,

+					state);

+

+	 return (constant != NULL)

+	    ? constant

+	    : emit_inline_record_constructor(constructor_type, instructions,

+					     &actual_parameters, state);

+      }

+

+      if (!constructor_type->is_numeric() && !constructor_type->is_boolean())

+	 return ir_call::get_error_instruction(ctx);

+

+      /* Total number of components of the type being constructed. */

+      const unsigned type_components = constructor_type->components();

+

+      /* Number of components from parameters that have actually been

+       * consumed.  This is used to perform several kinds of error checking.

+       */

+      unsigned components_used = 0;

+

+      unsigned matrix_parameters = 0;

+      unsigned nonmatrix_parameters = 0;

+      exec_list actual_parameters;

+

+      foreach_list (n, &this->expressions) {

+	 ast_node *ast = exec_node_data(ast_node, n, link);

+	 ir_rvalue *result = ast->hir(instructions, state)->as_rvalue();

+

+	 /* From page 50 (page 56 of the PDF) of the GLSL 1.50 spec:

+	  *

+	  *    "It is an error to provide extra arguments beyond this

+	  *    last used argument."

+	  */

+	 if (components_used >= type_components) {

+	    _mesa_glsl_error(& loc, state, "too many parameters to `%s' "

+			     "constructor",

+			     constructor_type->name);

+	    return ir_call::get_error_instruction(ctx);

+	 }

+

+	 if (!result->type->is_numeric() && !result->type->is_boolean()) {

+	    _mesa_glsl_error(& loc, state, "cannot construct `%s' from a "

+			     "non-numeric data type",

+			     constructor_type->name);

+	    return ir_call::get_error_instruction(ctx);

+	 }

+

+	 /* Count the number of matrix and nonmatrix parameters.  This

+	  * is used below to enforce some of the constructor rules.

+	  */

+	 if (result->type->is_matrix())

+	    matrix_parameters++;

+	 else

+	    nonmatrix_parameters++;

+

+	 actual_parameters.push_tail(result);

+	 components_used += result->type->components();

+      }

+

+      /* From page 28 (page 34 of the PDF) of the GLSL 1.10 spec:

+       *

+       *    "It is an error to construct matrices from other matrices. This

+       *    is reserved for future use."

+       */

+      if (state->language_version == 110 && matrix_parameters > 0

+	  && constructor_type->is_matrix()) {

+	 _mesa_glsl_error(& loc, state, "cannot construct `%s' from a "

+			  "matrix in GLSL 1.10",

+			  constructor_type->name);

+	 return ir_call::get_error_instruction(ctx);

+      }

+

+      /* From page 50 (page 56 of the PDF) of the GLSL 1.50 spec:

+       *

+       *    "If a matrix argument is given to a matrix constructor, it is

+       *    an error to have any other arguments."

+       */

+      if ((matrix_parameters > 0)

+	  && ((matrix_parameters + nonmatrix_parameters) > 1)

+	  && constructor_type->is_matrix()) {

+	 _mesa_glsl_error(& loc, state, "for matrix `%s' constructor, "

+			  "matrix must be only parameter",

+			  constructor_type->name);

+	 return ir_call::get_error_instruction(ctx);

+      }

+

+      /* From page 28 (page 34 of the PDF) of the GLSL 1.10 spec:

+       *

+       *    "In these cases, there must be enough components provided in the

+       *    arguments to provide an initializer for every component in the

+       *    constructed value."

+       */

+      if (components_used < type_components && components_used != 1

+	  && matrix_parameters == 0) {

+	 _mesa_glsl_error(& loc, state, "too few components to construct "

+			  "`%s'",

+			  constructor_type->name);

+	 return ir_call::get_error_instruction(ctx);

+      }

+

+      /* Later, we cast each parameter to the same base type as the

+       * constructor.  Since there are no non-floating point matrices, we

+       * need to break them up into a series of column vectors.

+       */

+      if (constructor_type->base_type != GLSL_TYPE_FLOAT) {

+	 foreach_list_safe(n, &actual_parameters) {

+	    ir_rvalue *matrix = (ir_rvalue *) n;

+

+	    if (!matrix->type->is_matrix())

+	       continue;

+

+	    /* Create a temporary containing the matrix. */

+	    ir_variable *var = new(ctx) ir_variable(matrix->type, "matrix_tmp",

+						    ir_var_temporary);

+	    instructions->push_tail(var);

+	    instructions->push_tail(new(ctx) ir_assignment(new(ctx)

+	       ir_dereference_variable(var), matrix, NULL));

+	    var->constant_value = matrix->constant_expression_value();

+

+	    /* Replace the matrix with dereferences of its columns. */

+	    for (int i = 0; i < matrix->type->matrix_columns; i++) {

+	       matrix->insert_before(new (ctx) ir_dereference_array(var,

+		  new(ctx) ir_constant(i)));

+	    }

+	    matrix->remove();

+	 }

+      }

+

+      bool all_parameters_are_constant = true;

+

+      /* Type cast each parameter and, if possible, fold constants.*/

+      foreach_list_safe(n, &actual_parameters) {

+	 ir_rvalue *ir = (ir_rvalue *) n;

+

+	 const glsl_type *desired_type =

+	    glsl_type::get_instance(constructor_type->base_type,

+				    ir->type->vector_elements,

+				    ir->type->matrix_columns);

+	 ir_rvalue *result = convert_component(ir, desired_type);

+

+	 /* Attempt to convert the parameter to a constant valued expression.

+	  * After doing so, track whether or not all the parameters to the

+	  * constructor are trivially constant valued expressions.

+	  */

+	 ir_rvalue *const constant = result->constant_expression_value();

+

+	 if (constant != NULL)

+	    result = constant;

+	 else

+	    all_parameters_are_constant = false;

+

+	 if (result != ir) {

+	    ir->replace_with(result);

+	 }

+      }

+

+      /* If all of the parameters are trivially constant, create a

+       * constant representing the complete collection of parameters.

+       */

+      if (all_parameters_are_constant) {

+	 return new(ctx) ir_constant(constructor_type, &actual_parameters);

+      } else if (constructor_type->is_scalar()) {

+	 return dereference_component((ir_rvalue *) actual_parameters.head,

+				      0);

+      } else if (constructor_type->is_vector()) {

+	 return emit_inline_vector_constructor(constructor_type,

+					       instructions,

+					       &actual_parameters,

+					       ctx);

+      } else {

+	 assert(constructor_type->is_matrix());

+	 return emit_inline_matrix_constructor(constructor_type,

+					       instructions,

+					       &actual_parameters,

+					       ctx);

+      }

+   } else {

+      const ast_expression *id = subexpressions[0];

+      YYLTYPE loc = id->get_location();

+      exec_list actual_parameters;

+

+      process_parameters(instructions, &actual_parameters, &this->expressions,

+			 state);

+

+      return match_function_by_name(instructions, 

+				    id->primary_expression.identifier, & loc,

+				    &actual_parameters, state);

+   }

+

+   return ir_call::get_error_instruction(ctx);

+}

diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.c b/mesalib/src/glsl/glcpp/glcpp-parse.c
index 3e51792e9..0be33a645 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.c
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.c
@@ -1,4209 +1,4222 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-   
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
-   simplifying the original so-called "semantic" parser.  */
-
-/* All symbols defined below should begin with yy or YY, to avoid
-   infringing on user name space.  This should be done even for local
-   variables, as they might otherwise be expanded by user macros.
-   There are some unavoidable exceptions within include files to
-   define necessary library symbols; they are noted "INFRINGES ON
-   USER NAME SPACE" below.  */
-
-/* Identify Bison output.  */
-#define YYBISON 1
-
-/* Bison version.  */
-#define YYBISON_VERSION "2.4.1"
-
-/* Skeleton name.  */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers.  */
-#define YYPURE 1
-
-/* Push parsers.  */
-#define YYPUSH 0
-
-/* Pull parsers.  */
-#define YYPULL 1
-
-/* Using locations.  */
-#define YYLSP_NEEDED 1
-
-
-
-/* Copy the first part of user declarations.  */
-
-/* Line 189 of yacc.c  */
-#line 1 "glcpp/glcpp-parse.y"
-
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <inttypes.h>
-
-#include "glcpp.h"
-#include "main/core.h" /* for struct gl_extensions */
-#include "main/mtypes.h" /* for gl_api enum */
-
-static void
-yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error);
-
-static void
-_define_object_macro (glcpp_parser_t *parser,
-		      YYLTYPE *loc,
-		      const char *macro,
-		      token_list_t *replacements);
-
-static void
-_define_function_macro (glcpp_parser_t *parser,
-			YYLTYPE *loc,
-			const char *macro,
-			string_list_t *parameters,
-			token_list_t *replacements);
-
-static string_list_t *
-_string_list_create (void *ctx);
-
-static void
-_string_list_append_item (string_list_t *list, const char *str);
-
-static int
-_string_list_contains (string_list_t *list, const char *member, int *index);
-
-static int
-_string_list_length (string_list_t *list);
-
-static int
-_string_list_equal (string_list_t *a, string_list_t *b);
-
-static argument_list_t *
-_argument_list_create (void *ctx);
-
-static void
-_argument_list_append (argument_list_t *list, token_list_t *argument);
-
-static int
-_argument_list_length (argument_list_t *list);
-
-static token_list_t *
-_argument_list_member_at (argument_list_t *list, int index);
-
-/* Note: This function ralloc_steal()s the str pointer. */
-static token_t *
-_token_create_str (void *ctx, int type, char *str);
-
-static token_t *
-_token_create_ival (void *ctx, int type, int ival);
-
-static token_list_t *
-_token_list_create (void *ctx);
-
-/* Note: This function calls ralloc_steal on token. */
-static void
-_token_list_append (token_list_t *list, token_t *token);
-
-static void
-_token_list_append_list (token_list_t *list, token_list_t *tail);
-
-static int
-_token_list_equal_ignoring_space (token_list_t *a, token_list_t *b);
-
-static active_list_t *
-_active_list_push (active_list_t *list,
-		   const char *identifier,
-		   token_node_t *marker);
-
-static active_list_t *
-_active_list_pop (active_list_t *list);
-
-int
-_active_list_contains (active_list_t *list, const char *identifier);
-
-static void
-_glcpp_parser_expand_if (glcpp_parser_t *parser, int type, token_list_t *list);
-
-static void
-_glcpp_parser_expand_token_list (glcpp_parser_t *parser,
-				 token_list_t *list);
-
-static void
-_glcpp_parser_print_expanded_token_list (glcpp_parser_t *parser,
-					 token_list_t *list);
-
-static void
-_glcpp_parser_skip_stack_push_if (glcpp_parser_t *parser, YYLTYPE *loc,
-				  int condition);
-
-static void
-_glcpp_parser_skip_stack_change_if (glcpp_parser_t *parser, YYLTYPE *loc,
-				    const char *type, int condition);
-
-static void
-_glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc);
-
-#define yylex glcpp_parser_lex
-
-static int
-glcpp_parser_lex (YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser);
-
-static void
-glcpp_parser_lex_from (glcpp_parser_t *parser, token_list_t *list);
-
-static void
-add_builtin_define(glcpp_parser_t *parser, const char *name, int value);
-
-
-
-/* Line 189 of yacc.c  */
-#line 217 "glcpp/glcpp-parse.c"
-
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages.  */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 1
-#endif
-
-/* Enabling the token table.  */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     COMMA_FINAL = 258,
-     DEFINED = 259,
-     ELIF_EXPANDED = 260,
-     HASH = 261,
-     HASH_DEFINE_FUNC = 262,
-     HASH_DEFINE_OBJ = 263,
-     HASH_ELIF = 264,
-     HASH_ELSE = 265,
-     HASH_ENDIF = 266,
-     HASH_IF = 267,
-     HASH_IFDEF = 268,
-     HASH_IFNDEF = 269,
-     HASH_UNDEF = 270,
-     HASH_VERSION = 271,
-     IDENTIFIER = 272,
-     IF_EXPANDED = 273,
-     INTEGER = 274,
-     INTEGER_STRING = 275,
-     NEWLINE = 276,
-     OTHER = 277,
-     PLACEHOLDER = 278,
-     SPACE = 279,
-     PASTE = 280,
-     OR = 281,
-     AND = 282,
-     NOT_EQUAL = 283,
-     EQUAL = 284,
-     GREATER_OR_EQUAL = 285,
-     LESS_OR_EQUAL = 286,
-     RIGHT_SHIFT = 287,
-     LEFT_SHIFT = 288,
-     UNARY = 289
-   };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations.  */
-
-
-/* Line 264 of yacc.c  */
-#line 305 "glcpp/glcpp-parse.c"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-#  define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-#  define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# else
-#  define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if YYENABLE_NLS
-#  if ENABLE_NLS
-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
-#  endif
-# endif
-# ifndef YY_
-#  define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E.  */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions.  */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int yyi)
-#else
-static int
-YYID (yyi)
-    int yyi;
-#endif
-{
-  return yyi;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols.  */
-
-# ifdef YYSTACK_USE_ALLOCA
-#  if YYSTACK_USE_ALLOCA
-#   ifdef __GNUC__
-#    define YYSTACK_ALLOC __builtin_alloca
-#   elif defined __BUILTIN_VA_ARG_INCR
-#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-#   elif defined _AIX
-#    define YYSTACK_ALLOC __alloca
-#   elif defined _MSC_VER
-#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-#    define alloca _alloca
-#   else
-#    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
-#     endif
-#    endif
-#   endif
-#  endif
-# endif
-
-# ifdef YYSTACK_ALLOC
-   /* Pacify GCC's `empty if-body' warning.  */
-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-    /* The OS might guarantee only one guard page at the bottom of the stack,
-       and a page size can be as small as 4096 bytes.  So we cannot safely
-       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
-       to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-#  endif
-# else
-#  define YYSTACK_ALLOC YYMALLOC
-#  define YYSTACK_FREE YYFREE
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-#  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
-       && ! ((defined YYMALLOC || defined malloc) \
-	     && (defined YYFREE || defined free)))
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
-#   endif
-#  endif
-#  ifndef YYMALLOC
-#   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifndef YYFREE
-#   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
-     && (! defined __cplusplus \
-	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
-	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member.  */
-union yyalloc
-{
-  yytype_int16 yyss_alloc;
-  YYSTYPE yyvs_alloc;
-  YYLTYPE yyls_alloc;
-};
-
-/* The size of the maximum gap between one aligned stack and the next.  */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
-   N elements.  */
-# define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
-      + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)		\
-      do					\
-	{					\
-	  YYSIZE_T yyi;				\
-	  for (yyi = 0; yyi < (Count); yyi++)	\
-	    (To)[yyi] = (From)[yyi];		\
-	}					\
-      while (YYID (0))
-#  endif
-# endif
-
-/* Relocate STACK from its old location to the new one.  The
-   local variables YYSIZE and YYSTACKSIZE give the old and new number of
-   elements in the stack, and YYPTR gives the new location of the
-   stack.  Advance YYPTR to a properly aligned location for the next
-   stack.  */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\
-    do									\
-      {									\
-	YYSIZE_T yynewbytes;						\
-	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\
-	Stack = &yyptr->Stack_alloc;					\
-	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
-	yyptr += yynewbytes / sizeof (*yyptr);				\
-      }									\
-    while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  2
-/* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   606
-
-/* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  57
-/* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  17
-/* YYNRULES -- Number of rules.  */
-#define YYNRULES  101
-/* YYNRULES -- Number of states.  */
-#define YYNSTATES  162
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
-#define YYUNDEFTOK  2
-#define YYMAXUTOK   289
-
-#define YYTRANSLATE(YYX)						\
-  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
-static const yytype_uint8 yytranslate[] =
-{
-       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,    47,     2,     2,     2,    43,    30,     2,
-      45,    46,    41,    39,    49,    40,    54,    42,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,    55,
-      33,    56,    34,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,    50,     2,    51,    29,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,    52,    28,    53,    48,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    31,    32,    35,    36,    37,    38,    44
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
-   YYRHS.  */
-static const yytype_uint16 yyprhs[] =
-{
-       0,     0,     3,     4,     7,     9,    11,    13,    16,    20,
-      24,    29,    36,    44,    48,    52,    55,    60,    65,    69,
-      72,    75,    78,    82,    85,    87,    89,    91,    95,    99,
-     103,   107,   111,   115,   119,   123,   127,   131,   135,   139,
-     143,   147,   151,   155,   159,   163,   166,   169,   172,   175,
-     179,   181,   185,   187,   190,   193,   194,   196,   197,   199,
-     202,   207,   209,   211,   214,   216,   219,   221,   223,   225,
-     227,   229,   231,   233,   235,   237,   239,   241,   243,   245,
-     247,   249,   251,   253,   255,   257,   259,   261,   263,   265,
-     267,   269,   271,   273,   275,   277,   279,   281,   283,   285,
-     287,   289
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
-static const yytype_int8 yyrhs[] =
-{
-      58,     0,    -1,    -1,    58,    59,    -1,    61,    -1,    65,
-      -1,    60,    -1,     6,    66,    -1,    18,    63,    21,    -1,
-       5,    63,    21,    -1,     8,    17,    67,    21,    -1,     7,
-      17,    45,    46,    67,    21,    -1,     7,    17,    45,    64,
-      46,    67,    21,    -1,    15,    17,    21,    -1,    12,    70,
-      21,    -1,    12,    21,    -1,    13,    17,    68,    21,    -1,
-      14,    17,    68,    21,    -1,     9,    70,    21,    -1,     9,
-      21,    -1,    10,    21,    -1,    11,    21,    -1,    16,    62,
-      21,    -1,     6,    21,    -1,    20,    -1,    19,    -1,    62,
-      -1,    63,    26,    63,    -1,    63,    27,    63,    -1,    63,
-      28,    63,    -1,    63,    29,    63,    -1,    63,    30,    63,
-      -1,    63,    31,    63,    -1,    63,    32,    63,    -1,    63,
-      35,    63,    -1,    63,    36,    63,    -1,    63,    34,    63,
-      -1,    63,    33,    63,    -1,    63,    37,    63,    -1,    63,
-      38,    63,    -1,    63,    40,    63,    -1,    63,    39,    63,
-      -1,    63,    43,    63,    -1,    63,    42,    63,    -1,    63,
-      41,    63,    -1,    47,    63,    -1,    48,    63,    -1,    40,
-      63,    -1,    39,    63,    -1,    45,    63,    46,    -1,    17,
-      -1,    64,    49,    17,    -1,    21,    -1,    71,    21,    -1,
-      71,    21,    -1,    -1,    71,    -1,    -1,    71,    -1,     4,
-      17,    -1,     4,    45,    17,    46,    -1,    72,    -1,    69,
-      -1,    70,    69,    -1,    72,    -1,    71,    72,    -1,    17,
-      -1,    20,    -1,    73,    -1,    22,    -1,    24,    -1,    50,
-      -1,    51,    -1,    45,    -1,    46,    -1,    52,    -1,    53,
-      -1,    54,    -1,    30,    -1,    41,    -1,    39,    -1,    40,
-      -1,    48,    -1,    47,    -1,    42,    -1,    43,    -1,    38,
-      -1,    37,    -1,    33,    -1,    34,    -1,    36,    -1,    35,
-      -1,    32,    -1,    31,    -1,    29,    -1,    28,    -1,    27,
-      -1,    26,    -1,    55,    -1,    49,    -1,    56,    -1,    25,
-      -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
-static const yytype_uint16 yyrline[] =
-{
-       0,   181,   181,   183,   187,   190,   195,   196,   200,   203,
-     209,   212,   215,   218,   226,   245,   255,   260,   265,   284,
-     299,   302,   305,   326,   330,   339,   344,   345,   348,   351,
-     354,   357,   360,   363,   366,   369,   372,   375,   378,   381,
-     384,   387,   390,   393,   401,   404,   407,   410,   413,   416,
-     422,   427,   435,   436,   440,   446,   447,   450,   452,   459,
-     463,   467,   472,   476,   483,   488,   495,   499,   503,   507,
-     511,   518,   519,   520,   521,   522,   523,   524,   525,   526,
-     527,   528,   529,   530,   531,   532,   533,   534,   535,   536,
-     537,   538,   539,   540,   541,   542,   543,   544,   545,   546,
-     547,   548
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
-static const char *const yytname[] =
-{
-  "$end", "error", "$undefined", "COMMA_FINAL", "DEFINED",
-  "ELIF_EXPANDED", "HASH", "HASH_DEFINE_FUNC", "HASH_DEFINE_OBJ",
-  "HASH_ELIF", "HASH_ELSE", "HASH_ENDIF", "HASH_IF", "HASH_IFDEF",
-  "HASH_IFNDEF", "HASH_UNDEF", "HASH_VERSION", "IDENTIFIER", "IF_EXPANDED",
-  "INTEGER", "INTEGER_STRING", "NEWLINE", "OTHER", "PLACEHOLDER", "SPACE",
-  "PASTE", "OR", "AND", "'|'", "'^'", "'&'", "NOT_EQUAL", "EQUAL", "'<'",
-  "'>'", "GREATER_OR_EQUAL", "LESS_OR_EQUAL", "RIGHT_SHIFT", "LEFT_SHIFT",
-  "'+'", "'-'", "'*'", "'/'", "'%'", "UNARY", "'('", "')'", "'!'", "'~'",
-  "','", "'['", "']'", "'{'", "'}'", "'.'", "';'", "'='", "$accept",
-  "input", "line", "expanded_line", "control_line", "integer_constant",
-  "expression", "identifier_list", "text_line", "non_directive",
-  "replacement_list", "junk", "conditional_token", "conditional_tokens",
-  "pp_tokens", "preprocessing_token", "operator", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
-   token YYLEX-NUM.  */
-static const yytype_uint16 yytoknum[] =
-{
-       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   124,    94,
-      38,   283,   284,    60,    62,   285,   286,   287,   288,    43,
-      45,    42,    47,    37,   289,    40,    41,    33,   126,    44,
-      91,    93,   123,   125,    46,    59,    61
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-static const yytype_uint8 yyr1[] =
-{
-       0,    57,    58,    58,    59,    59,    59,    59,    60,    60,
-      61,    61,    61,    61,    61,    61,    61,    61,    61,    61,
-      61,    61,    61,    61,    62,    62,    63,    63,    63,    63,
-      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
-      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
-      64,    64,    65,    65,    66,    67,    67,    68,    68,    69,
-      69,    69,    70,    70,    71,    71,    72,    72,    72,    72,
-      72,    73,    73,    73,    73,    73,    73,    73,    73,    73,
-      73,    73,    73,    73,    73,    73,    73,    73,    73,    73,
-      73,    73,    73,    73,    73,    73,    73,    73,    73,    73,
-      73,    73
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
-static const yytype_uint8 yyr2[] =
-{
-       0,     2,     0,     2,     1,     1,     1,     2,     3,     3,
-       4,     6,     7,     3,     3,     2,     4,     4,     3,     2,
-       2,     2,     3,     2,     1,     1,     1,     3,     3,     3,
-       3,     3,     3,     3,     3,     3,     3,     3,     3,     3,
-       3,     3,     3,     3,     3,     2,     2,     2,     2,     3,
-       1,     3,     1,     2,     2,     0,     1,     0,     1,     2,
-       4,     1,     1,     2,     1,     2,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
-   means the default is an error.  */
-static const yytype_uint8 yydefact[] =
-{
-       2,     0,     1,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    66,     0,    67,    52,    69,
-      70,   101,    97,    96,    95,    94,    78,    93,    92,    88,
-      89,    91,    90,    87,    86,    80,    81,    79,    84,    85,
-      73,    74,    83,    82,    99,    71,    72,    75,    76,    77,
-      98,   100,     3,     6,     4,     5,     0,    64,    68,    25,
-      24,     0,     0,     0,     0,     0,    26,     0,    23,     7,
-       0,     0,    55,     0,    19,    62,     0,    61,    20,    21,
-      15,     0,    57,    57,     0,     0,     0,    53,    65,    48,
-      47,     0,    45,    46,     9,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    54,     0,     0,    56,    59,     0,    18,
-      63,    14,     0,    58,     0,    13,    22,     8,    49,    27,
-      28,    29,    30,    31,    32,    33,    37,    36,    34,    35,
-      38,    39,    41,    40,    44,    43,    42,    50,    55,     0,
-      10,     0,    16,    17,     0,    55,     0,    60,    11,     0,
-      51,    12
-};
-
-/* YYDEFGOTO[NTERM-NUM].  */
-static const yytype_int16 yydefgoto[] =
-{
-      -1,     1,    52,    53,    54,    66,    67,   149,    55,    69,
-     115,   122,    75,    76,   116,    57,    58
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
-   STATE-NUM.  */
-#define YYPACT_NINF -147
-static const yytype_int16 yypact[] =
-{
-    -147,   112,  -147,    28,   -10,    55,    62,   152,   -15,    59,
-     192,    85,    86,    87,    51,  -147,    28,  -147,  -147,  -147,
-    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,
-    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,
-    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,
-    -147,  -147,  -147,  -147,  -147,  -147,   312,  -147,  -147,  -147,
-    -147,    28,    28,    28,    28,    28,  -147,   428,  -147,  -147,
-     352,    63,   392,    17,  -147,  -147,   232,  -147,  -147,  -147,
-    -147,   272,   392,   392,    84,    89,   451,  -147,  -147,  -147,
-    -147,   469,  -147,  -147,  -147,    28,    28,    28,    28,    28,
-      28,    28,    28,    28,    28,    28,    28,    28,    28,    28,
-      28,    28,    28,  -147,    60,    90,   392,  -147,    96,  -147,
-    -147,  -147,    93,   392,    94,  -147,  -147,  -147,  -147,   489,
-     505,   520,   534,   547,   558,   558,    18,    18,    18,    18,
-     563,   563,    23,    23,  -147,  -147,  -147,  -147,   392,    32,
-    -147,    61,  -147,  -147,   110,   392,   118,  -147,  -147,   149,
-    -147,  -147
-};
-
-/* YYPGOTO[NTERM-NUM].  */
-static const yytype_int16 yypgoto[] =
-{
-    -147,  -147,  -147,  -147,  -147,   157,   -11,  -147,  -147,  -147,
-    -146,    92,   -68,   200,     0,    -7,  -147
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
-   positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
-#define YYTABLE_NINF -1
-static const yytype_uint8 yytable[] =
-{
-      77,    56,   154,    77,    70,    86,    78,    15,   120,   159,
-      17,    68,    19,   120,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
-      36,    37,    38,    39,   117,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    59,    60,    88,
-      89,    90,    91,    92,    93,   106,   107,   108,   109,   110,
-     111,   112,   118,    88,   110,   111,   112,    61,    62,    77,
-      59,    60,    71,    63,    77,    64,    65,   147,   155,    72,
-      79,   156,   123,   123,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,    82,    83,    84,   125,   148,   157,   114,    88,
-     126,   150,     2,   151,   152,   153,    88,     3,     4,     5,
-       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
-      16,   158,    17,    18,    19,   160,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-     161,    85,    17,    74,    19,   124,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-      81,     0,    17,    80,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-       0,     0,    17,   119,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-       0,     0,    17,   121,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-       0,     0,    17,    87,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-       0,     0,    17,   113,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,
-       0,     0,    17,     0,    19,     0,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    94,
-       0,     0,     0,     0,    95,    96,    97,    98,    99,   100,
-     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
-     111,   112,   127,     0,     0,     0,     0,    95,    96,    97,
-      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,
-     108,   109,   110,   111,   112,    95,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
-     110,   111,   112,     0,     0,   128,    96,    97,    98,    99,
-     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,
-     110,   111,   112,    97,    98,    99,   100,   101,   102,   103,
-     104,   105,   106,   107,   108,   109,   110,   111,   112,    98,
-      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
-     109,   110,   111,   112,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,   109,   110,   111,   112,   100,   101,
-     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
-     112,   102,   103,   104,   105,   106,   107,   108,   109,   110,
-     111,   112,   108,   109,   110,   111,   112
-};
-
-static const yytype_int16 yycheck[] =
-{
-       7,     1,   148,    10,     4,    16,    21,    17,    76,   155,
-      20,    21,    22,    81,    24,    25,    26,    27,    28,    29,
-      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
-      40,    41,    42,    43,    17,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    19,    20,    56,
-      61,    62,    63,    64,    65,    37,    38,    39,    40,    41,
-      42,    43,    45,    70,    41,    42,    43,    39,    40,    76,
-      19,    20,    17,    45,    81,    47,    48,    17,    46,    17,
-      21,    49,    82,    83,    95,    96,    97,    98,    99,   100,
-     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,
-     111,   112,    17,    17,    17,    21,    46,    46,    45,   116,
-      21,    21,     0,    17,    21,    21,   123,     5,     6,     7,
-       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,
-      18,    21,    20,    21,    22,    17,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      21,    14,    20,    21,    22,    83,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      10,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,
-      -1,    -1,    20,    -1,    22,    -1,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    21,
-      -1,    -1,    -1,    -1,    26,    27,    28,    29,    30,    31,
-      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,
-      42,    43,    21,    -1,    -1,    -1,    -1,    26,    27,    28,
-      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,
-      39,    40,    41,    42,    43,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    -1,    -1,    46,    27,    28,    29,    30,
-      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    29,
-      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,
-      40,    41,    42,    43,    30,    31,    32,    33,    34,    35,
-      36,    37,    38,    39,    40,    41,    42,    43,    31,    32,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    33,    34,    35,    36,    37,    38,    39,    40,    41,
-      42,    43,    39,    40,    41,    42,    43
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
-   symbol of state STATE-NUM.  */
-static const yytype_uint8 yystos[] =
-{
-       0,    58,     0,     5,     6,     7,     8,     9,    10,    11,
-      12,    13,    14,    15,    16,    17,    18,    20,    21,    22,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    59,    60,    61,    65,    71,    72,    73,    19,
-      20,    39,    40,    45,    47,    48,    62,    63,    21,    66,
-      71,    17,    17,     4,    21,    69,    70,    72,    21,    21,
-      21,    70,    17,    17,    17,    62,    63,    21,    72,    63,
-      63,    63,    63,    63,    21,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    21,    45,    67,    71,    17,    45,    21,
-      69,    21,    68,    71,    68,    21,    21,    21,    46,    63,
-      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,
-      63,    63,    63,    63,    63,    63,    63,    17,    46,    64,
-      21,    17,    21,    21,    67,    46,    49,    46,    21,    67,
-      17,    21
-};
-
-#define yyerrok		(yyerrstatus = 0)
-#define yyclearin	(yychar = YYEMPTY)
-#define YYEMPTY		(-2)
-#define YYEOF		0
-
-#define YYACCEPT	goto yyacceptlab
-#define YYABORT		goto yyabortlab
-#define YYERROR		goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror.  This remains here temporarily
-   to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  */
-
-#define YYFAIL		goto yyerrlab
-
-#define YYRECOVERING()  (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value)					\
-do								\
-  if (yychar == YYEMPTY && yylen == 1)				\
-    {								\
-      yychar = (Token);						\
-      yylval = (Value);						\
-      yytoken = YYTRANSLATE (yychar);				\
-      YYPOPSTACK (1);						\
-      goto yybackup;						\
-    }								\
-  else								\
-    {								\
-      yyerror (&yylloc, parser, YY_("syntax error: cannot back up")); \
-      YYERROR;							\
-    }								\
-while (YYID (0))
-
-
-#define YYTERROR	1
-#define YYERRCODE	256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
-   If N is 0, then set CURRENT to the empty location which ends
-   the previous symbol: RHS[0] (always defined).  */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)				\
-    do									\
-      if (YYID (N))                                                    \
-	{								\
-	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
-	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
-	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
-	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
-	}								\
-      else								\
-	{								\
-	  (Current).first_line   = (Current).last_line   =		\
-	    YYRHSLOC (Rhs, 0).last_line;				\
-	  (Current).first_column = (Current).last_column =		\
-	    YYRHSLOC (Rhs, 0).last_column;				\
-	}								\
-    while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)			\
-     fprintf (File, "%d.%d-%d.%d",			\
-	      (Loc).first_line, (Loc).first_column,	\
-	      (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments.  */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval, &yylloc, parser)
-#endif
-
-/* Enable debugging if requested.  */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args)			\
-do {						\
-  if (yydebug)					\
-    YYFPRINTF Args;				\
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
-do {									  \
-  if (yydebug)								  \
-    {									  \
-      YYFPRINTF (stderr, "%s ", Title);					  \
-      yy_symbol_print (stderr,						  \
-		  Type, Value, Location, parser); \
-      YYFPRINTF (stderr, "\n");						  \
-    }									  \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, glcpp_parser_t *parser)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, parser)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-    glcpp_parser_t *parser;
-#endif
-{
-  if (!yyvaluep)
-    return;
-  YYUSE (yylocationp);
-  YYUSE (parser);
-# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
-  YYUSE (yyoutput);
-# endif
-  switch (yytype)
-    {
-      default:
-	break;
-    }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, glcpp_parser_t *parser)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, parser)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-    glcpp_parser_t *parser;
-#endif
-{
-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, parser);
-  YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included).                                                   |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-#else
-static void
-yy_stack_print (yybottom, yytop)
-    yytype_int16 *yybottom;
-    yytype_int16 *yytop;
-#endif
-{
-  YYFPRINTF (stderr, "Stack now");
-  for (; yybottom <= yytop; yybottom++)
-    {
-      int yybot = *yybottom;
-      YYFPRINTF (stderr, " %d", yybot);
-    }
-  YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top)				\
-do {								\
-  if (yydebug)							\
-    yy_stack_print ((Bottom), (Top));				\
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced.  |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, glcpp_parser_t *parser)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule, parser)
-    YYSTYPE *yyvsp;
-    YYLTYPE *yylsp;
-    int yyrule;
-    glcpp_parser_t *parser;
-#endif
-{
-  int yynrhs = yyr2[yyrule];
-  int yyi;
-  unsigned long int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
-	     yyrule - 1, yylno);
-  /* The symbols being reduced.  */
-  for (yyi = 0; yyi < yynrhs; yyi++)
-    {
-      YYFPRINTF (stderr, "   $%d = ", yyi + 1);
-      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
-		       &(yyvsp[(yyi + 1) - (yynrhs)])
-		       , &(yylsp[(yyi + 1) - (yynrhs)])		       , parser);
-      YYFPRINTF (stderr, "\n");
-    }
-}
-
-# define YY_REDUCE_PRINT(Rule)		\
-do {					\
-  if (yydebug)				\
-    yy_reduce_print (yyvsp, yylsp, Rule, parser); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace.  It is left uninitialized so that
-   multiple parsers can coexist.  */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks.  */
-#ifndef	YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
-   if the built-in stack extension method is used).
-
-   Do not make this value too large; the results are undefined if
-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
-   evaluated with infinite-precision integer arithmetic.  */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-#  if defined __GLIBC__ && defined _STRING_H
-#   define yystrlen strlen
-#  else
-/* Return the length of YYSTR.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
-    const char *yystr;
-#endif
-{
-  YYSIZE_T yylen;
-  for (yylen = 0; yystr[yylen]; yylen++)
-    continue;
-  return yylen;
-}
-#  endif
-# endif
-
-# ifndef yystpcpy
-#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-#   define yystpcpy stpcpy
-#  else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
-   YYDEST.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
-    char *yydest;
-    const char *yysrc;
-#endif
-{
-  char *yyd = yydest;
-  const char *yys = yysrc;
-
-  while ((*yyd++ = *yys++) != '\0')
-    continue;
-
-  return yyd - 1;
-}
-#  endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
-   quotes and backslashes, so that it's suitable for yyerror.  The
-   heuristic is that double-quoting is unnecessary unless the string
-   contains an apostrophe, a comma, or backslash (other than
-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
-   null, do not copy; instead, return the length of what the result
-   would have been.  */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
-  if (*yystr == '"')
-    {
-      YYSIZE_T yyn = 0;
-      char const *yyp = yystr;
-
-      for (;;)
-	switch (*++yyp)
-	  {
-	  case '\'':
-	  case ',':
-	    goto do_not_strip_quotes;
-
-	  case '\\':
-	    if (*++yyp != '\\')
-	      goto do_not_strip_quotes;
-	    /* Fall through.  */
-	  default:
-	    if (yyres)
-	      yyres[yyn] = *yyp;
-	    yyn++;
-	    break;
-
-	  case '"':
-	    if (yyres)
-	      yyres[yyn] = '\0';
-	    return yyn;
-	  }
-    do_not_strip_quotes: ;
-    }
-
-  if (! yyres)
-    return yystrlen (yystr);
-
-  return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
-  int yyn = yypact[yystate];
-
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
-    {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
-
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-	 constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-		    + sizeof yyexpecting - 1
-		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-		       * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-	 YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-	  {
-	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-	      {
-		yycount = 1;
-		yysize = yysize0;
-		yyformat[sizeof yyunexpected - 1] = '\0';
-		break;
-	      }
-	    yyarg[yycount++] = yytname[yyx];
-	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-	    yysize_overflow |= (yysize1 < yysize);
-	    yysize = yysize1;
-	    yyfmt = yystpcpy (yyfmt, yyprefix);
-	    yyprefix = yyor;
-	  }
-
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
-
-      if (yysize_overflow)
-	return YYSIZE_MAXIMUM;
-
-      if (yyresult)
-	{
-	  /* Avoid sprintf, as that infringes on the user's name space.
-	     Don't have undefined behavior even if the translation
-	     produced a string with the wrong number of "%s"s.  */
-	  char *yyp = yyresult;
-	  int yyi = 0;
-	  while ((*yyp = *yyf) != '\0')
-	    {
-	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-		{
-		  yyp += yytnamerr (yyp, yyarg[yyi++]);
-		  yyf += 2;
-		}
-	      else
-		{
-		  yyp++;
-		  yyf++;
-		}
-	    }
-	}
-      return yysize;
-    }
-}
-#endif /* YYERROR_VERBOSE */
-
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol.  |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, glcpp_parser_t *parser)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp, parser)
-    const char *yymsg;
-    int yytype;
-    YYSTYPE *yyvaluep;
-    YYLTYPE *yylocationp;
-    glcpp_parser_t *parser;
-#endif
-{
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
-  YYUSE (parser);
-
-  if (!yymsg)
-    yymsg = "Deleting";
-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
-  switch (yytype)
-    {
-
-      default:
-	break;
-    }
-}
-
-/* Prevent warnings from -Wmissing-prototypes.  */
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (glcpp_parser_t *parser);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-
-
-/*-------------------------.
-| yyparse or yypush_parse.  |
-`-------------------------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
-    void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (glcpp_parser_t *parser)
-#else
-int
-yyparse (parser)
-    glcpp_parser_t *parser;
-#endif
-#endif
-{
-/* The lookahead symbol.  */
-int yychar;
-
-/* The semantic value of the lookahead symbol.  */
-YYSTYPE yylval;
-
-/* Location data for the lookahead symbol.  */
-YYLTYPE yylloc;
-
-    /* Number of syntax errors so far.  */
-    int yynerrs;
-
-    int yystate;
-    /* Number of tokens to shift before error messages enabled.  */
-    int yyerrstatus;
-
-    /* The stacks and their tools:
-       `yyss': related to states.
-       `yyvs': related to semantic values.
-       `yyls': related to locations.
-
-       Refer to the stacks thru separate pointers, to allow yyoverflow
-       to reallocate them elsewhere.  */
-
-    /* The state stack.  */
-    yytype_int16 yyssa[YYINITDEPTH];
-    yytype_int16 *yyss;
-    yytype_int16 *yyssp;
-
-    /* The semantic value stack.  */
-    YYSTYPE yyvsa[YYINITDEPTH];
-    YYSTYPE *yyvs;
-    YYSTYPE *yyvsp;
-
-    /* The location stack.  */
-    YYLTYPE yylsa[YYINITDEPTH];
-    YYLTYPE *yyls;
-    YYLTYPE *yylsp;
-
-    /* The locations where the error started and ended.  */
-    YYLTYPE yyerror_range[2];
-
-    YYSIZE_T yystacksize;
-
-  int yyn;
-  int yyresult;
-  /* Lookahead token as an internal (translated) token number.  */
-  int yytoken;
-  /* The variables used to return semantic value and location from the
-     action routines.  */
-  YYSTYPE yyval;
-  YYLTYPE yyloc;
-
-#if YYERROR_VERBOSE
-  /* Buffer for error messages, and its allocated size.  */
-  char yymsgbuf[128];
-  char *yymsg = yymsgbuf;
-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
-  /* The number of symbols on the RHS of the reduced rule.
-     Keep to zero when no symbol should be popped.  */
-  int yylen = 0;
-
-  yytoken = 0;
-  yyss = yyssa;
-  yyvs = yyvsa;
-  yyls = yylsa;
-  yystacksize = YYINITDEPTH;
-
-  YYDPRINTF ((stderr, "Starting parse\n"));
-
-  yystate = 0;
-  yyerrstatus = 0;
-  yynerrs = 0;
-  yychar = YYEMPTY; /* Cause a token to be read.  */
-
-  /* Initialize stack pointers.
-     Waste one element of value and location stack
-     so that they stay on the same level as the state stack.
-     The wasted elements are never initialized.  */
-  yyssp = yyss;
-  yyvsp = yyvs;
-  yylsp = yyls;
-
-#if YYLTYPE_IS_TRIVIAL
-  /* Initialize the default location before parsing starts.  */
-  yylloc.first_line   = yylloc.last_line   = 1;
-  yylloc.first_column = yylloc.last_column = 1;
-#endif
-
-/* User initialization code.  */
-
-/* Line 1242 of yacc.c  */
-#line 148 "glcpp/glcpp-parse.y"
-{
-	yylloc.first_line = 1;
-	yylloc.first_column = 1;
-	yylloc.last_line = 1;
-	yylloc.last_column = 1;
-	yylloc.source = 0;
-}
-
-/* Line 1242 of yacc.c  */
-#line 1610 "glcpp/glcpp-parse.c"
-  yylsp[0] = yylloc;
-
-  goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate.  |
-`------------------------------------------------------------*/
- yynewstate:
-  /* In all cases, when you get here, the value and location stacks
-     have just been pushed.  So pushing a state here evens the stacks.  */
-  yyssp++;
-
- yysetstate:
-  *yyssp = yystate;
-
-  if (yyss + yystacksize - 1 <= yyssp)
-    {
-      /* Get the current used size of the three stacks, in elements.  */
-      YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
-      {
-	/* Give user a chance to reallocate the stack.  Use copies of
-	   these so that the &'s don't force the real ones into
-	   memory.  */
-	YYSTYPE *yyvs1 = yyvs;
-	yytype_int16 *yyss1 = yyss;
-	YYLTYPE *yyls1 = yyls;
-
-	/* Each stack pointer address is followed by the size of the
-	   data in use in that stack, in bytes.  This used to be a
-	   conditional around just the two extra args, but that might
-	   be undefined if yyoverflow is a macro.  */
-	yyoverflow (YY_("memory exhausted"),
-		    &yyss1, yysize * sizeof (*yyssp),
-		    &yyvs1, yysize * sizeof (*yyvsp),
-		    &yyls1, yysize * sizeof (*yylsp),
-		    &yystacksize);
-
-	yyls = yyls1;
-	yyss = yyss1;
-	yyvs = yyvs1;
-      }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
-      goto yyexhaustedlab;
-# else
-      /* Extend the stack our own way.  */
-      if (YYMAXDEPTH <= yystacksize)
-	goto yyexhaustedlab;
-      yystacksize *= 2;
-      if (YYMAXDEPTH < yystacksize)
-	yystacksize = YYMAXDEPTH;
-
-      {
-	yytype_int16 *yyss1 = yyss;
-	union yyalloc *yyptr =
-	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
-	if (! yyptr)
-	  goto yyexhaustedlab;
-	YYSTACK_RELOCATE (yyss_alloc, yyss);
-	YYSTACK_RELOCATE (yyvs_alloc, yyvs);
-	YYSTACK_RELOCATE (yyls_alloc, yyls);
-#  undef YYSTACK_RELOCATE
-	if (yyss1 != yyssa)
-	  YYSTACK_FREE (yyss1);
-      }
-# endif
-#endif /* no yyoverflow */
-
-      yyssp = yyss + yysize - 1;
-      yyvsp = yyvs + yysize - 1;
-      yylsp = yyls + yysize - 1;
-
-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
-		  (unsigned long int) yystacksize));
-
-      if (yyss + yystacksize - 1 <= yyssp)
-	YYABORT;
-    }
-
-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
-  if (yystate == YYFINAL)
-    YYACCEPT;
-
-  goto yybackup;
-
-/*-----------.
-| yybackup.  |
-`-----------*/
-yybackup:
-
-  /* Do appropriate processing given the current state.  Read a
-     lookahead token if we need one and don't already have one.  */
-
-  /* First try to decide what to do without reference to lookahead token.  */
-  yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
-    goto yydefault;
-
-  /* Not known => get a lookahead token if don't already have one.  */
-
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
-  if (yychar == YYEMPTY)
-    {
-      YYDPRINTF ((stderr, "Reading a token: "));
-      yychar = YYLEX;
-    }
-
-  if (yychar <= YYEOF)
-    {
-      yychar = yytoken = YYEOF;
-      YYDPRINTF ((stderr, "Now at end of input.\n"));
-    }
-  else
-    {
-      yytoken = YYTRANSLATE (yychar);
-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
-    }
-
-  /* If the proper action on seeing token YYTOKEN is to reduce or to
-     detect an error, take that action.  */
-  yyn += yytoken;
-  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
-    goto yydefault;
-  yyn = yytable[yyn];
-  if (yyn <= 0)
-    {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-	goto yyerrlab;
-      yyn = -yyn;
-      goto yyreduce;
-    }
-
-  /* Count tokens shifted since error; after three, turn off error
-     status.  */
-  if (yyerrstatus)
-    yyerrstatus--;
-
-  /* Shift the lookahead token.  */
-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
-  /* Discard the shifted token.  */
-  yychar = YYEMPTY;
-
-  yystate = yyn;
-  *++yyvsp = yylval;
-  *++yylsp = yylloc;
-  goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state.  |
-`-----------------------------------------------------------*/
-yydefault:
-  yyn = yydefact[yystate];
-  if (yyn == 0)
-    goto yyerrlab;
-  goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction.  |
-`-----------------------------*/
-yyreduce:
-  /* yyn is the number of a rule to reduce with.  */
-  yylen = yyr2[yyn];
-
-  /* If YYLEN is nonzero, implement the default value of the action:
-     `$$ = $1'.
-
-     Otherwise, the following line sets YYVAL to garbage.
-     This behavior is undocumented and Bison
-     users should not rely upon it.  Assigning to YYVAL
-     unconditionally makes the parser a bit smaller, and it avoids a
-     GCC warning that YYVAL may be used uninitialized.  */
-  yyval = yyvsp[1-yylen];
-
-  /* Default location.  */
-  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-  YY_REDUCE_PRINT (yyn);
-  switch (yyn)
-    {
-        case 4:
-
-/* Line 1455 of yacc.c  */
-#line 187 "glcpp/glcpp-parse.y"
-    {
-		ralloc_strcat (&parser->output, "\n");
-	;}
-    break;
-
-  case 5:
-
-/* Line 1455 of yacc.c  */
-#line 190 "glcpp/glcpp-parse.y"
-    {
-		_glcpp_parser_print_expanded_token_list (parser, (yyvsp[(1) - (1)].token_list));
-		ralloc_strcat (&parser->output, "\n");
-		ralloc_free ((yyvsp[(1) - (1)].token_list));
-	;}
-    break;
-
-  case 8:
-
-/* Line 1455 of yacc.c  */
-#line 200 "glcpp/glcpp-parse.y"
-    {
-		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (3)]), (yyvsp[(2) - (3)].ival));
-	;}
-    break;
-
-  case 9:
-
-/* Line 1455 of yacc.c  */
-#line 203 "glcpp/glcpp-parse.y"
-    {
-		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (3)]), "elif", (yyvsp[(2) - (3)].ival));
-	;}
-    break;
-
-  case 10:
-
-/* Line 1455 of yacc.c  */
-#line 209 "glcpp/glcpp-parse.y"
-    {
-		_define_object_macro (parser, & (yylsp[(2) - (4)]), (yyvsp[(2) - (4)].str), (yyvsp[(3) - (4)].token_list));
-	;}
-    break;
-
-  case 11:
-
-/* Line 1455 of yacc.c  */
-#line 212 "glcpp/glcpp-parse.y"
-    {
-		_define_function_macro (parser, & (yylsp[(2) - (6)]), (yyvsp[(2) - (6)].str), NULL, (yyvsp[(5) - (6)].token_list));
-	;}
-    break;
-
-  case 12:
-
-/* Line 1455 of yacc.c  */
-#line 215 "glcpp/glcpp-parse.y"
-    {
-		_define_function_macro (parser, & (yylsp[(2) - (7)]), (yyvsp[(2) - (7)].str), (yyvsp[(4) - (7)].string_list), (yyvsp[(6) - (7)].token_list));
-	;}
-    break;
-
-  case 13:
-
-/* Line 1455 of yacc.c  */
-#line 218 "glcpp/glcpp-parse.y"
-    {
-		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (3)].str));
-		if (macro) {
-			hash_table_remove (parser->defines, (yyvsp[(2) - (3)].str));
-			ralloc_free (macro);
-		}
-		ralloc_free ((yyvsp[(2) - (3)].str));
-	;}
-    break;
-
-  case 14:
-
-/* Line 1455 of yacc.c  */
-#line 226 "glcpp/glcpp-parse.y"
-    {
-		/* Be careful to only evaluate the 'if' expression if
-		 * we are not skipping. When we are skipping, we
-		 * simply push a new 0-valued 'if' onto the skip
-		 * stack.
-		 *
-		 * This avoids generating diagnostics for invalid
-		 * expressions that are being skipped. */
-		if (parser->skip_stack == NULL ||
-		    parser->skip_stack->type == SKIP_NO_SKIP)
-		{
-			_glcpp_parser_expand_if (parser, IF_EXPANDED, (yyvsp[(2) - (3)].token_list));
-		}	
-		else
-		{
-			_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (3)]), 0);
-			parser->skip_stack->type = SKIP_TO_ENDIF;
-		}
-	;}
-    break;
-
-  case 15:
-
-/* Line 1455 of yacc.c  */
-#line 245 "glcpp/glcpp-parse.y"
-    {
-		/* #if without an expression is only an error if we
-		 *  are not skipping */
-		if (parser->skip_stack == NULL ||
-		    parser->skip_stack->type == SKIP_NO_SKIP)
-		{
-			glcpp_error(& (yylsp[(1) - (2)]), parser, "#if with no expression");
-		}	
-		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (2)]), 0);
-	;}
-    break;
-
-  case 16:
-
-/* Line 1455 of yacc.c  */
-#line 255 "glcpp/glcpp-parse.y"
-    {
-		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));
-		ralloc_free ((yyvsp[(2) - (4)].str));
-		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (4)]), macro != NULL);
-	;}
-    break;
-
-  case 17:
-
-/* Line 1455 of yacc.c  */
-#line 260 "glcpp/glcpp-parse.y"
-    {
-		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));
-		ralloc_free ((yyvsp[(2) - (4)].str));
-		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (4)]), macro == NULL);
-	;}
-    break;
-
-  case 18:
-
-/* Line 1455 of yacc.c  */
-#line 265 "glcpp/glcpp-parse.y"
-    {
-		/* Be careful to only evaluate the 'elif' expression
-		 * if we are not skipping. When we are skipping, we
-		 * simply change to a 0-valued 'elif' on the skip
-		 * stack.
-		 *
-		 * This avoids generating diagnostics for invalid
-		 * expressions that are being skipped. */
-		if (parser->skip_stack &&
-		    parser->skip_stack->type == SKIP_TO_ELSE)
-		{
-			_glcpp_parser_expand_if (parser, ELIF_EXPANDED, (yyvsp[(2) - (3)].token_list));
-		}
-		else
-		{
-			_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (3)]),
-							    "elif", 0);
-		}
-	;}
-    break;
-
-  case 19:
-
-/* Line 1455 of yacc.c  */
-#line 284 "glcpp/glcpp-parse.y"
-    {
-		/* #elif without an expression is an error unless we
-		 * are skipping. */
-		if (parser->skip_stack &&
-		    parser->skip_stack->type == SKIP_TO_ELSE)
-		{
-			glcpp_error(& (yylsp[(1) - (2)]), parser, "#elif with no expression");
-		}
-		else
-		{
-			_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (2)]),
-							    "elif", 0);
-			glcpp_warning(& (yylsp[(1) - (2)]), parser, "ignoring illegal #elif without expression");
-		}
-	;}
-    break;
-
-  case 20:
-
-/* Line 1455 of yacc.c  */
-#line 299 "glcpp/glcpp-parse.y"
-    {
-		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (2)]), "else", 1);
-	;}
-    break;
-
-  case 21:
-
-/* Line 1455 of yacc.c  */
-#line 302 "glcpp/glcpp-parse.y"
-    {
-		_glcpp_parser_skip_stack_pop (parser, & (yylsp[(1) - (2)]));
-	;}
-    break;
-
-  case 22:
-
-/* Line 1455 of yacc.c  */
-#line 305 "glcpp/glcpp-parse.y"
-    {
-		macro_t *macro = hash_table_find (parser->defines, "__VERSION__");
-		if (macro) {
-			hash_table_remove (parser->defines, "__VERSION__");
-			ralloc_free (macro);
-		}
-		add_builtin_define (parser, "__VERSION__", (yyvsp[(2) - (3)].ival));
-
-		if ((yyvsp[(2) - (3)].ival) == 100)
-			add_builtin_define (parser, "GL_ES", 1);
-
-		/* Currently, all ES2 implementations support highp in the
-		 * fragment shader, so we always define this macro in ES2.
-		 * If we ever get a driver that doesn't support highp, we'll
-		 * need to add a flag to the gl_context and check that here.
-		 */
-		if ((yyvsp[(2) - (3)].ival) >= 130 || (yyvsp[(2) - (3)].ival) == 100)
-			add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);
-
-		ralloc_asprintf_append (&parser->output, "#version %" PRIiMAX, (yyvsp[(2) - (3)].ival));
-	;}
-    break;
-
-  case 24:
-
-/* Line 1455 of yacc.c  */
-#line 330 "glcpp/glcpp-parse.y"
-    {
-		if (strlen ((yyvsp[(1) - (1)].str)) >= 3 && strncmp ((yyvsp[(1) - (1)].str), "0x", 2) == 0) {
-			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str) + 2, NULL, 16);
-		} else if ((yyvsp[(1) - (1)].str)[0] == '0') {
-			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str), NULL, 8);
-		} else {
-			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str), NULL, 10);
-		}
-	;}
-    break;
-
-  case 25:
-
-/* Line 1455 of yacc.c  */
-#line 339 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (1)].ival);
-	;}
-    break;
-
-  case 27:
-
-/* Line 1455 of yacc.c  */
-#line 345 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) || (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 28:
-
-/* Line 1455 of yacc.c  */
-#line 348 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) && (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 29:
-
-/* Line 1455 of yacc.c  */
-#line 351 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) | (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 30:
-
-/* Line 1455 of yacc.c  */
-#line 354 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) ^ (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 31:
-
-/* Line 1455 of yacc.c  */
-#line 357 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) & (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 32:
-
-/* Line 1455 of yacc.c  */
-#line 360 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) != (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 33:
-
-/* Line 1455 of yacc.c  */
-#line 363 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) == (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 34:
-
-/* Line 1455 of yacc.c  */
-#line 366 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) >= (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 35:
-
-/* Line 1455 of yacc.c  */
-#line 369 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) <= (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 36:
-
-/* Line 1455 of yacc.c  */
-#line 372 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) > (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 37:
-
-/* Line 1455 of yacc.c  */
-#line 375 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) < (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 38:
-
-/* Line 1455 of yacc.c  */
-#line 378 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) >> (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 39:
-
-/* Line 1455 of yacc.c  */
-#line 381 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) << (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 40:
-
-/* Line 1455 of yacc.c  */
-#line 384 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) - (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 41:
-
-/* Line 1455 of yacc.c  */
-#line 387 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) + (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 42:
-
-/* Line 1455 of yacc.c  */
-#line 390 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) % (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 43:
-
-/* Line 1455 of yacc.c  */
-#line 393 "glcpp/glcpp-parse.y"
-    {
-		if ((yyvsp[(3) - (3)].ival) == 0) {
-			yyerror (& (yylsp[(1) - (3)]), parser,
-				 "division by 0 in preprocessor directive");
-		} else {
-			(yyval.ival) = (yyvsp[(1) - (3)].ival) / (yyvsp[(3) - (3)].ival);
-		}
-	;}
-    break;
-
-  case 44:
-
-/* Line 1455 of yacc.c  */
-#line 401 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(1) - (3)].ival) * (yyvsp[(3) - (3)].ival);
-	;}
-    break;
-
-  case 45:
-
-/* Line 1455 of yacc.c  */
-#line 404 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = ! (yyvsp[(2) - (2)].ival);
-	;}
-    break;
-
-  case 46:
-
-/* Line 1455 of yacc.c  */
-#line 407 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = ~ (yyvsp[(2) - (2)].ival);
-	;}
-    break;
-
-  case 47:
-
-/* Line 1455 of yacc.c  */
-#line 410 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = - (yyvsp[(2) - (2)].ival);
-	;}
-    break;
-
-  case 48:
-
-/* Line 1455 of yacc.c  */
-#line 413 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = + (yyvsp[(2) - (2)].ival);
-	;}
-    break;
-
-  case 49:
-
-/* Line 1455 of yacc.c  */
-#line 416 "glcpp/glcpp-parse.y"
-    {
-		(yyval.ival) = (yyvsp[(2) - (3)].ival);
-	;}
-    break;
-
-  case 50:
-
-/* Line 1455 of yacc.c  */
-#line 422 "glcpp/glcpp-parse.y"
-    {
-		(yyval.string_list) = _string_list_create (parser);
-		_string_list_append_item ((yyval.string_list), (yyvsp[(1) - (1)].str));
-		ralloc_steal ((yyval.string_list), (yyvsp[(1) - (1)].str));
-	;}
-    break;
-
-  case 51:
-
-/* Line 1455 of yacc.c  */
-#line 427 "glcpp/glcpp-parse.y"
-    {
-		(yyval.string_list) = (yyvsp[(1) - (3)].string_list);	
-		_string_list_append_item ((yyval.string_list), (yyvsp[(3) - (3)].str));
-		ralloc_steal ((yyval.string_list), (yyvsp[(3) - (3)].str));
-	;}
-    break;
-
-  case 52:
-
-/* Line 1455 of yacc.c  */
-#line 435 "glcpp/glcpp-parse.y"
-    { (yyval.token_list) = NULL; ;}
-    break;
-
-  case 54:
-
-/* Line 1455 of yacc.c  */
-#line 440 "glcpp/glcpp-parse.y"
-    {
-		yyerror (& (yylsp[(1) - (2)]), parser, "Invalid tokens after #");
-	;}
-    break;
-
-  case 55:
-
-/* Line 1455 of yacc.c  */
-#line 446 "glcpp/glcpp-parse.y"
-    { (yyval.token_list) = NULL; ;}
-    break;
-
-  case 58:
-
-/* Line 1455 of yacc.c  */
-#line 452 "glcpp/glcpp-parse.y"
-    {
-		glcpp_warning(&(yylsp[(1) - (1)]), parser, "extra tokens at end of directive");
-	;}
-    break;
-
-  case 59:
-
-/* Line 1455 of yacc.c  */
-#line 459 "glcpp/glcpp-parse.y"
-    {
-		int v = hash_table_find (parser->defines, (yyvsp[(2) - (2)].str)) ? 1 : 0;
-		(yyval.token) = _token_create_ival (parser, INTEGER, v);
-	;}
-    break;
-
-  case 60:
-
-/* Line 1455 of yacc.c  */
-#line 463 "glcpp/glcpp-parse.y"
-    {
-		int v = hash_table_find (parser->defines, (yyvsp[(3) - (4)].str)) ? 1 : 0;
-		(yyval.token) = _token_create_ival (parser, INTEGER, v);
-	;}
-    break;
-
-  case 62:
-
-/* Line 1455 of yacc.c  */
-#line 472 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token_list) = _token_list_create (parser);
-		_token_list_append ((yyval.token_list), (yyvsp[(1) - (1)].token));
-	;}
-    break;
-
-  case 63:
-
-/* Line 1455 of yacc.c  */
-#line 476 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);
-		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));
-	;}
-    break;
-
-  case 64:
-
-/* Line 1455 of yacc.c  */
-#line 483 "glcpp/glcpp-parse.y"
-    {
-		parser->space_tokens = 1;
-		(yyval.token_list) = _token_list_create (parser);
-		_token_list_append ((yyval.token_list), (yyvsp[(1) - (1)].token));
-	;}
-    break;
-
-  case 65:
-
-/* Line 1455 of yacc.c  */
-#line 488 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);
-		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));
-	;}
-    break;
-
-  case 66:
-
-/* Line 1455 of yacc.c  */
-#line 495 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token) = _token_create_str (parser, IDENTIFIER, (yyvsp[(1) - (1)].str));
-		(yyval.token)->location = yylloc;
-	;}
-    break;
-
-  case 67:
-
-/* Line 1455 of yacc.c  */
-#line 499 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token) = _token_create_str (parser, INTEGER_STRING, (yyvsp[(1) - (1)].str));
-		(yyval.token)->location = yylloc;
-	;}
-    break;
-
-  case 68:
-
-/* Line 1455 of yacc.c  */
-#line 503 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token) = _token_create_ival (parser, (yyvsp[(1) - (1)].ival), (yyvsp[(1) - (1)].ival));
-		(yyval.token)->location = yylloc;
-	;}
-    break;
-
-  case 69:
-
-/* Line 1455 of yacc.c  */
-#line 507 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token) = _token_create_str (parser, OTHER, (yyvsp[(1) - (1)].str));
-		(yyval.token)->location = yylloc;
-	;}
-    break;
-
-  case 70:
-
-/* Line 1455 of yacc.c  */
-#line 511 "glcpp/glcpp-parse.y"
-    {
-		(yyval.token) = _token_create_ival (parser, SPACE, SPACE);
-		(yyval.token)->location = yylloc;
-	;}
-    break;
-
-  case 71:
-
-/* Line 1455 of yacc.c  */
-#line 518 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '['; ;}
-    break;
-
-  case 72:
-
-/* Line 1455 of yacc.c  */
-#line 519 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = ']'; ;}
-    break;
-
-  case 73:
-
-/* Line 1455 of yacc.c  */
-#line 520 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '('; ;}
-    break;
-
-  case 74:
-
-/* Line 1455 of yacc.c  */
-#line 521 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = ')'; ;}
-    break;
-
-  case 75:
-
-/* Line 1455 of yacc.c  */
-#line 522 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '{'; ;}
-    break;
-
-  case 76:
-
-/* Line 1455 of yacc.c  */
-#line 523 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '}'; ;}
-    break;
-
-  case 77:
-
-/* Line 1455 of yacc.c  */
-#line 524 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '.'; ;}
-    break;
-
-  case 78:
-
-/* Line 1455 of yacc.c  */
-#line 525 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '&'; ;}
-    break;
-
-  case 79:
-
-/* Line 1455 of yacc.c  */
-#line 526 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '*'; ;}
-    break;
-
-  case 80:
-
-/* Line 1455 of yacc.c  */
-#line 527 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '+'; ;}
-    break;
-
-  case 81:
-
-/* Line 1455 of yacc.c  */
-#line 528 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '-'; ;}
-    break;
-
-  case 82:
-
-/* Line 1455 of yacc.c  */
-#line 529 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '~'; ;}
-    break;
-
-  case 83:
-
-/* Line 1455 of yacc.c  */
-#line 530 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '!'; ;}
-    break;
-
-  case 84:
-
-/* Line 1455 of yacc.c  */
-#line 531 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '/'; ;}
-    break;
-
-  case 85:
-
-/* Line 1455 of yacc.c  */
-#line 532 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '%'; ;}
-    break;
-
-  case 86:
-
-/* Line 1455 of yacc.c  */
-#line 533 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = LEFT_SHIFT; ;}
-    break;
-
-  case 87:
-
-/* Line 1455 of yacc.c  */
-#line 534 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = RIGHT_SHIFT; ;}
-    break;
-
-  case 88:
-
-/* Line 1455 of yacc.c  */
-#line 535 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '<'; ;}
-    break;
-
-  case 89:
-
-/* Line 1455 of yacc.c  */
-#line 536 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '>'; ;}
-    break;
-
-  case 90:
-
-/* Line 1455 of yacc.c  */
-#line 537 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = LESS_OR_EQUAL; ;}
-    break;
-
-  case 91:
-
-/* Line 1455 of yacc.c  */
-#line 538 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = GREATER_OR_EQUAL; ;}
-    break;
-
-  case 92:
-
-/* Line 1455 of yacc.c  */
-#line 539 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = EQUAL; ;}
-    break;
-
-  case 93:
-
-/* Line 1455 of yacc.c  */
-#line 540 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = NOT_EQUAL; ;}
-    break;
-
-  case 94:
-
-/* Line 1455 of yacc.c  */
-#line 541 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '^'; ;}
-    break;
-
-  case 95:
-
-/* Line 1455 of yacc.c  */
-#line 542 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '|'; ;}
-    break;
-
-  case 96:
-
-/* Line 1455 of yacc.c  */
-#line 543 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = AND; ;}
-    break;
-
-  case 97:
-
-/* Line 1455 of yacc.c  */
-#line 544 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = OR; ;}
-    break;
-
-  case 98:
-
-/* Line 1455 of yacc.c  */
-#line 545 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = ';'; ;}
-    break;
-
-  case 99:
-
-/* Line 1455 of yacc.c  */
-#line 546 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = ','; ;}
-    break;
-
-  case 100:
-
-/* Line 1455 of yacc.c  */
-#line 547 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = '='; ;}
-    break;
-
-  case 101:
-
-/* Line 1455 of yacc.c  */
-#line 548 "glcpp/glcpp-parse.y"
-    { (yyval.ival) = PASTE; ;}
-    break;
-
-
-
-/* Line 1455 of yacc.c  */
-#line 2649 "glcpp/glcpp-parse.c"
-      default: break;
-    }
-  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-
-  *++yyvsp = yyval;
-  *++yylsp = yyloc;
-
-  /* Now `shift' the result of the reduction.  Determine what state
-     that goes to, based on the state we popped back to and the rule
-     number reduced by.  */
-
-  yyn = yyr1[yyn];
-
-  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
-  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
-    yystate = yytable[yystate];
-  else
-    yystate = yydefgoto[yyn - YYNTOKENS];
-
-  goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
-  /* If not already recovering from an error, report this error.  */
-  if (!yyerrstatus)
-    {
-      ++yynerrs;
-#if ! YYERROR_VERBOSE
-      yyerror (&yylloc, parser, YY_("syntax error"));
-#else
-      {
-	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-	  {
-	    YYSIZE_T yyalloc = 2 * yysize;
-	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
-	    if (yymsg != yymsgbuf)
-	      YYSTACK_FREE (yymsg);
-	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-	    if (yymsg)
-	      yymsg_alloc = yyalloc;
-	    else
-	      {
-		yymsg = yymsgbuf;
-		yymsg_alloc = sizeof yymsgbuf;
-	      }
-	  }
-
-	if (0 < yysize && yysize <= yymsg_alloc)
-	  {
-	    (void) yysyntax_error (yymsg, yystate, yychar);
-	    yyerror (&yylloc, parser, yymsg);
-	  }
-	else
-	  {
-	    yyerror (&yylloc, parser, YY_("syntax error"));
-	    if (yysize != 0)
-	      goto yyexhaustedlab;
-	  }
-      }
-#endif
-    }
-
-  yyerror_range[0] = yylloc;
-
-  if (yyerrstatus == 3)
-    {
-      /* If just tried and failed to reuse lookahead token after an
-	 error, discard it.  */
-
-      if (yychar <= YYEOF)
-	{
-	  /* Return failure if at end of input.  */
-	  if (yychar == YYEOF)
-	    YYABORT;
-	}
-      else
-	{
-	  yydestruct ("Error: discarding",
-		      yytoken, &yylval, &yylloc, parser);
-	  yychar = YYEMPTY;
-	}
-    }
-
-  /* Else will try to reuse lookahead token after shifting the error
-     token.  */
-  goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR.  |
-`---------------------------------------------------*/
-yyerrorlab:
-
-  /* Pacify compilers like GCC when the user code never invokes
-     YYERROR and the label yyerrorlab therefore never appears in user
-     code.  */
-  if (/*CONSTCOND*/ 0)
-     goto yyerrorlab;
-
-  yyerror_range[0] = yylsp[1-yylen];
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYERROR.  */
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-  yystate = *yyssp;
-  goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR.  |
-`-------------------------------------------------------------*/
-yyerrlab1:
-  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
-
-  for (;;)
-    {
-      yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
-	{
-	  yyn += YYTERROR;
-	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
-	    {
-	      yyn = yytable[yyn];
-	      if (0 < yyn)
-		break;
-	    }
-	}
-
-      /* Pop the current state because it cannot handle the error token.  */
-      if (yyssp == yyss)
-	YYABORT;
-
-      yyerror_range[0] = *yylsp;
-      yydestruct ("Error: popping",
-		  yystos[yystate], yyvsp, yylsp, parser);
-      YYPOPSTACK (1);
-      yystate = *yyssp;
-      YY_STACK_PRINT (yyss, yyssp);
-    }
-
-  *++yyvsp = yylval;
-
-  yyerror_range[1] = yylloc;
-  /* Using YYLLOC is tempting, but would change the location of
-     the lookahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
-  *++yylsp = yyloc;
-
-  /* Shift the error token.  */
-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
-  yystate = yyn;
-  goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here.  |
-`-------------------------------------*/
-yyacceptlab:
-  yyresult = 0;
-  goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here.  |
-`-----------------------------------*/
-yyabortlab:
-  yyresult = 1;
-  goto yyreturn;
-
-#if !defined(yyoverflow) || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here.  |
-`-------------------------------------------------*/
-yyexhaustedlab:
-  yyerror (&yylloc, parser, YY_("memory exhausted"));
-  yyresult = 2;
-  /* Fall through.  */
-#endif
-
-yyreturn:
-  if (yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-		 yytoken, &yylval, &yylloc, parser);
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYABORT or YYACCEPT.  */
-  YYPOPSTACK (yylen);
-  YY_STACK_PRINT (yyss, yyssp);
-  while (yyssp != yyss)
-    {
-      yydestruct ("Cleanup: popping",
-		  yystos[*yyssp], yyvsp, yylsp, parser);
-      YYPOPSTACK (1);
-    }
-#ifndef yyoverflow
-  if (yyss != yyssa)
-    YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
-  if (yymsg != yymsgbuf)
-    YYSTACK_FREE (yymsg);
-#endif
-  /* Make sure YYID is used.  */
-  return YYID (yyresult);
-}
-
-
-
-/* Line 1675 of yacc.c  */
-#line 551 "glcpp/glcpp-parse.y"
-
-
-string_list_t *
-_string_list_create (void *ctx)
-{
-	string_list_t *list;
-
-	list = ralloc (ctx, string_list_t);
-	list->head = NULL;
-	list->tail = NULL;
-
-	return list;
-}
-
-void
-_string_list_append_item (string_list_t *list, const char *str)
-{
-	string_node_t *node;
-
-	node = ralloc (list, string_node_t);
-	node->str = ralloc_strdup (node, str);
-
-	node->next = NULL;
-
-	if (list->head == NULL) {
-		list->head = node;
-	} else {
-		list->tail->next = node;
-	}
-
-	list->tail = node;
-}
-
-int
-_string_list_contains (string_list_t *list, const char *member, int *index)
-{
-	string_node_t *node;
-	int i;
-
-	if (list == NULL)
-		return 0;
-
-	for (i = 0, node = list->head; node; i++, node = node->next) {
-		if (strcmp (node->str, member) == 0) {
-			if (index)
-				*index = i;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-int
-_string_list_length (string_list_t *list)
-{
-	int length = 0;
-	string_node_t *node;
-
-	if (list == NULL)
-		return 0;
-
-	for (node = list->head; node; node = node->next)
-		length++;
-
-	return length;
-}
-
-int
-_string_list_equal (string_list_t *a, string_list_t *b)
-{
-	string_node_t *node_a, *node_b;
-
-	if (a == NULL && b == NULL)
-		return 1;
-
-	if (a == NULL || b == NULL)
-		return 0;
-
-	for (node_a = a->head, node_b = b->head;
-	     node_a && node_b;
-	     node_a = node_a->next, node_b = node_b->next)
-	{
-		if (strcmp (node_a->str, node_b->str))
-			return 0;
-	}
-
-	/* Catch the case of lists being different lengths, (which
-	 * would cause the loop above to terminate after the shorter
-	 * list). */
-	return node_a == node_b;
-}
-
-argument_list_t *
-_argument_list_create (void *ctx)
-{
-	argument_list_t *list;
-
-	list = ralloc (ctx, argument_list_t);
-	list->head = NULL;
-	list->tail = NULL;
-
-	return list;
-}
-
-void
-_argument_list_append (argument_list_t *list, token_list_t *argument)
-{
-	argument_node_t *node;
-
-	node = ralloc (list, argument_node_t);
-	node->argument = argument;
-
-	node->next = NULL;
-
-	if (list->head == NULL) {
-		list->head = node;
-	} else {
-		list->tail->next = node;
-	}
-
-	list->tail = node;
-}
-
-int
-_argument_list_length (argument_list_t *list)
-{
-	int length = 0;
-	argument_node_t *node;
-
-	if (list == NULL)
-		return 0;
-
-	for (node = list->head; node; node = node->next)
-		length++;
-
-	return length;
-}
-
-token_list_t *
-_argument_list_member_at (argument_list_t *list, int index)
-{
-	argument_node_t *node;
-	int i;
-
-	if (list == NULL)
-		return NULL;
-
-	node = list->head;
-	for (i = 0; i < index; i++) {
-		node = node->next;
-		if (node == NULL)
-			break;
-	}
-
-	if (node)
-		return node->argument;
-
-	return NULL;
-}
-
-/* Note: This function ralloc_steal()s the str pointer. */
-token_t *
-_token_create_str (void *ctx, int type, char *str)
-{
-	token_t *token;
-
-	token = ralloc (ctx, token_t);
-	token->type = type;
-	token->value.str = str;
-
-	ralloc_steal (token, str);
-
-	return token;
-}
-
-token_t *
-_token_create_ival (void *ctx, int type, int ival)
-{
-	token_t *token;
-
-	token = ralloc (ctx, token_t);
-	token->type = type;
-	token->value.ival = ival;
-
-	return token;
-}
-
-token_list_t *
-_token_list_create (void *ctx)
-{
-	token_list_t *list;
-
-	list = ralloc (ctx, token_list_t);
-	list->head = NULL;
-	list->tail = NULL;
-	list->non_space_tail = NULL;
-
-	return list;
-}
-
-void
-_token_list_append (token_list_t *list, token_t *token)
-{
-	token_node_t *node;
-
-	node = ralloc (list, token_node_t);
-	node->token = token;
-	node->next = NULL;
-
-	ralloc_steal (list, token);
-
-	if (list->head == NULL) {
-		list->head = node;
-	} else {
-		list->tail->next = node;
-	}
-
-	list->tail = node;
-	if (token->type != SPACE)
-		list->non_space_tail = node;
-}
-
-void
-_token_list_append_list (token_list_t *list, token_list_t *tail)
-{
-	if (tail == NULL || tail->head == NULL)
-		return;
-
-	if (list->head == NULL) {
-		list->head = tail->head;
-	} else {
-		list->tail->next = tail->head;
-	}
-
-	list->tail = tail->tail;
-	list->non_space_tail = tail->non_space_tail;
-}
-
-static token_list_t *
-_token_list_copy (void *ctx, token_list_t *other)
-{
-	token_list_t *copy;
-	token_node_t *node;
-
-	if (other == NULL)
-		return NULL;
-
-	copy = _token_list_create (ctx);
-	for (node = other->head; node; node = node->next) {
-		token_t *new_token = ralloc (copy, token_t);
-		*new_token = *node->token;
-		_token_list_append (copy, new_token);
-	}
-
-	return copy;
-}
-
-static void
-_token_list_trim_trailing_space (token_list_t *list)
-{
-	token_node_t *tail, *next;
-
-	if (list->non_space_tail) {
-		tail = list->non_space_tail->next;
-		list->non_space_tail->next = NULL;
-		list->tail = list->non_space_tail;
-
-		while (tail) {
-			next = tail->next;
-			ralloc_free (tail);
-			tail = next;
-		}
-	}
-}
-
-static int
-_token_list_is_empty_ignoring_space (token_list_t *l)
-{
-	token_node_t *n;
-
-	if (l == NULL)
-		return 1;
-
-	n = l->head;
-	while (n != NULL && n->token->type == SPACE)
-		n = n->next;
-
-	return n == NULL;
-}
-
-int
-_token_list_equal_ignoring_space (token_list_t *a, token_list_t *b)
-{
-	token_node_t *node_a, *node_b;
-
-	if (a == NULL || b == NULL) {
-		int a_empty = _token_list_is_empty_ignoring_space(a);
-		int b_empty = _token_list_is_empty_ignoring_space(b);
-		return a_empty == b_empty;
-	}
-
-	node_a = a->head;
-	node_b = b->head;
-
-	while (1)
-	{
-		if (node_a == NULL && node_b == NULL)
-			break;
-
-		if (node_a == NULL || node_b == NULL)
-			return 0;
-
-		if (node_a->token->type == SPACE) {
-			node_a = node_a->next;
-			continue;
-		}
-
-		if (node_b->token->type == SPACE) {
-			node_b = node_b->next;
-			continue;
-		}
-
-		if (node_a->token->type != node_b->token->type)
-			return 0;
-
-		switch (node_a->token->type) {
-		case INTEGER:
-			if (node_a->token->value.ival != 
-			    node_b->token->value.ival)
-			{
-				return 0;
-			}
-			break;
-		case IDENTIFIER:
-		case INTEGER_STRING:
-		case OTHER:
-			if (strcmp (node_a->token->value.str,
-				    node_b->token->value.str))
-			{
-				return 0;
-			}
-			break;
-		}
-
-		node_a = node_a->next;
-		node_b = node_b->next;
-	}
-
-	return 1;
-}
-
-static void
-_token_print (char **out, token_t *token)
-{
-	if (token->type < 256) {
-		ralloc_asprintf_append (out, "%c", token->type);
-		return;
-	}
-
-	switch (token->type) {
-	case INTEGER:
-		ralloc_asprintf_append (out, "%" PRIiMAX, token->value.ival);
-		break;
-	case IDENTIFIER:
-	case INTEGER_STRING:
-	case OTHER:
-		ralloc_strcat (out, token->value.str);
-		break;
-	case SPACE:
-		ralloc_strcat (out, " ");
-		break;
-	case LEFT_SHIFT:
-		ralloc_strcat (out, "<<");
-		break;
-	case RIGHT_SHIFT:
-		ralloc_strcat (out, ">>");
-		break;
-	case LESS_OR_EQUAL:
-		ralloc_strcat (out, "<=");
-		break;
-	case GREATER_OR_EQUAL:
-		ralloc_strcat (out, ">=");
-		break;
-	case EQUAL:
-		ralloc_strcat (out, "==");
-		break;
-	case NOT_EQUAL:
-		ralloc_strcat (out, "!=");
-		break;
-	case AND:
-		ralloc_strcat (out, "&&");
-		break;
-	case OR:
-		ralloc_strcat (out, "||");
-		break;
-	case PASTE:
-		ralloc_strcat (out, "##");
-		break;
-	case COMMA_FINAL:
-		ralloc_strcat (out, ",");
-		break;
-	case PLACEHOLDER:
-		/* Nothing to print. */
-		break;
-	default:
-		assert(!"Error: Don't know how to print token.");
-		break;
-	}
-}
-
-/* Return a new token (ralloc()ed off of 'token') formed by pasting
- * 'token' and 'other'. Note that this function may return 'token' or
- * 'other' directly rather than allocating anything new.
- *
- * Caution: Only very cursory error-checking is performed to see if
- * the final result is a valid single token. */
-static token_t *
-_token_paste (glcpp_parser_t *parser, token_t *token, token_t *other)
-{
-	token_t *combined = NULL;
-
-	/* Pasting a placeholder onto anything makes no change. */
-	if (other->type == PLACEHOLDER)
-		return token;
-
-	/* When 'token' is a placeholder, just return 'other'. */
-	if (token->type == PLACEHOLDER)
-		return other;
-
-	/* A very few single-character punctuators can be combined
-	 * with another to form a multi-character punctuator. */
-	switch (token->type) {
-	case '<':
-		if (other->type == '<')
-			combined = _token_create_ival (token, LEFT_SHIFT, LEFT_SHIFT);
-		else if (other->type == '=')
-			combined = _token_create_ival (token, LESS_OR_EQUAL, LESS_OR_EQUAL);
-		break;
-	case '>':
-		if (other->type == '>')
-			combined = _token_create_ival (token, RIGHT_SHIFT, RIGHT_SHIFT);
-		else if (other->type == '=')
-			combined = _token_create_ival (token, GREATER_OR_EQUAL, GREATER_OR_EQUAL);
-		break;
-	case '=':
-		if (other->type == '=')
-			combined = _token_create_ival (token, EQUAL, EQUAL);
-		break;
-	case '!':
-		if (other->type == '=')
-			combined = _token_create_ival (token, NOT_EQUAL, NOT_EQUAL);
-		break;
-	case '&':
-		if (other->type == '&')
-			combined = _token_create_ival (token, AND, AND);
-		break;
-	case '|':
-		if (other->type == '|')
-			combined = _token_create_ival (token, OR, OR);
-		break;
-	}
-
-	if (combined != NULL) {
-		/* Inherit the location from the first token */
-		combined->location = token->location;
-		return combined;
-	}
-
-	/* Two string-valued tokens can usually just be mashed
-	 * together.
-	 *
-	 * XXX: This isn't actually legitimate. Several things here
-	 * should result in a diagnostic since the result cannot be a
-	 * valid, single pre-processing token. For example, pasting
-	 * "123" and "abc" is not legal, but we don't catch that
-	 * here. */
-	if ((token->type == IDENTIFIER || token->type == OTHER || token->type == INTEGER_STRING) &&
-	    (other->type == IDENTIFIER || other->type == OTHER || other->type == INTEGER_STRING))
-	{
-		char *str;
-
-		str = ralloc_asprintf (token, "%s%s", token->value.str,
-				       other->value.str);
-		combined = _token_create_str (token, token->type, str);
-		combined->location = token->location;
-		return combined;
-	}
-
-	glcpp_error (&token->location, parser, "");
-	ralloc_strcat (&parser->info_log, "Pasting \"");
-	_token_print (&parser->info_log, token);
-	ralloc_strcat (&parser->info_log, "\" and \"");
-	_token_print (&parser->info_log, other);
-	ralloc_strcat (&parser->info_log, "\" does not give a valid preprocessing token.\n");
-
-	return token;
-}
-
-static void
-_token_list_print (glcpp_parser_t *parser, token_list_t *list)
-{
-	token_node_t *node;
-
-	if (list == NULL)
-		return;
-
-	for (node = list->head; node; node = node->next)
-		_token_print (&parser->output, node->token);
-}
-
-void
-yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error)
-{
-	glcpp_error(locp, parser, "%s", error);
-}
-
-static void add_builtin_define(glcpp_parser_t *parser,
-			       const char *name, int value)
-{
-   token_t *tok;
-   token_list_t *list;
-
-   tok = _token_create_ival (parser, INTEGER, value);
-
-   list = _token_list_create(parser);
-   _token_list_append(list, tok);
-   _define_object_macro(parser, NULL, name, list);
-}
-
-glcpp_parser_t *
-glcpp_parser_create (const struct gl_extensions *extensions, int api)
-{
-	glcpp_parser_t *parser;
-	int language_version;
-
-	parser = ralloc (NULL, glcpp_parser_t);
-
-	glcpp_lex_init_extra (parser, &parser->scanner);
-	parser->defines = hash_table_ctor (32, hash_table_string_hash,
-					   hash_table_string_compare);
-	parser->active = NULL;
-	parser->lexing_if = 0;
-	parser->space_tokens = 1;
-	parser->newline_as_space = 0;
-	parser->in_control_line = 0;
-	parser->paren_count = 0;
-
-	parser->skip_stack = NULL;
-
-	parser->lex_from_list = NULL;
-	parser->lex_from_node = NULL;
-
-	parser->output = ralloc_strdup(parser, "");
-	parser->info_log = ralloc_strdup(parser, "");
-	parser->error = 0;
-
-	/* Add pre-defined macros. */
-	add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
-	add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
-
-	if (api == API_OPENGLES2)
-		add_builtin_define(parser, "GL_ES", 1);
-
-	if (extensions != NULL) {
-	   if (extensions->EXT_texture_array) {
-	      add_builtin_define(parser, "GL_EXT_texture_array", 1);
-	   }
-
-	   if (extensions->ARB_fragment_coord_conventions)
-	      add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
-				 1);
-
-	   if (extensions->ARB_explicit_attrib_location)
-	      add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
-	   if (extensions->AMD_conservative_depth)
-	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
-	}
-
-	language_version = 110;
-	add_builtin_define(parser, "__VERSION__", language_version);
-
-	return parser;
-}
-
-int
-glcpp_parser_parse (glcpp_parser_t *parser)
-{
-	return yyparse (parser);
-}
-
-void
-glcpp_parser_destroy (glcpp_parser_t *parser)
-{
-	glcpp_lex_destroy (parser->scanner);
-	hash_table_dtor (parser->defines);
-	ralloc_free (parser);
-}
-
-typedef enum function_status
-{
-	FUNCTION_STATUS_SUCCESS,
-	FUNCTION_NOT_A_FUNCTION,
-	FUNCTION_UNBALANCED_PARENTHESES
-} function_status_t;
-
-/* Find a set of function-like macro arguments by looking for a
- * balanced set of parentheses.
- *
- * When called, 'node' should be the opening-parenthesis token, (or
- * perhaps preceeding SPACE tokens). Upon successful return *last will
- * be the last consumed node, (corresponding to the closing right
- * parenthesis).
- *
- * Return values:
- *
- *   FUNCTION_STATUS_SUCCESS:
- *
- *	Successfully parsed a set of function arguments.	
- *
- *   FUNCTION_NOT_A_FUNCTION:
- *
- *	Macro name not followed by a '('. This is not an error, but
- *	simply that the macro name should be treated as a non-macro.
- *
- *   FUNCTION_UNBALANCED_PARENTHESES
- *
- *	Macro name is not followed by a balanced set of parentheses.
- */
-static function_status_t
-_arguments_parse (argument_list_t *arguments,
-		  token_node_t *node,
-		  token_node_t **last)
-{
-	token_list_t *argument;
-	int paren_count;
-
-	node = node->next;
-
-	/* Ignore whitespace before first parenthesis. */
-	while (node && node->token->type == SPACE)
-		node = node->next;
-
-	if (node == NULL || node->token->type != '(')
-		return FUNCTION_NOT_A_FUNCTION;
-
-	node = node->next;
-
-	argument = _token_list_create (arguments);
-	_argument_list_append (arguments, argument);
-
-	for (paren_count = 1; node; node = node->next) {
-		if (node->token->type == '(')
-		{
-			paren_count++;
-		}
-		else if (node->token->type == ')')
-		{
-			paren_count--;
-			if (paren_count == 0)
-				break;
-		}
-
-		if (node->token->type == ',' &&
-			 paren_count == 1)
-		{
-			_token_list_trim_trailing_space (argument);
-			argument = _token_list_create (arguments);
-			_argument_list_append (arguments, argument);
-		}
-		else {
-			if (argument->head == NULL) {
-				/* Don't treat initial whitespace as
-				 * part of the arguement. */
-				if (node->token->type == SPACE)
-					continue;
-			}
-			_token_list_append (argument, node->token);
-		}
-	}
-
-	if (paren_count)
-		return FUNCTION_UNBALANCED_PARENTHESES;
-
-	*last = node;
-
-	return FUNCTION_STATUS_SUCCESS;
-}
-
-static token_list_t *
-_token_list_create_with_one_space (void *ctx)
-{
-	token_list_t *list;
-	token_t *space;
-
-	list = _token_list_create (ctx);
-	space = _token_create_ival (list, SPACE, SPACE);
-	_token_list_append (list, space);
-
-	return list;
-}
-
-static void
-_glcpp_parser_expand_if (glcpp_parser_t *parser, int type, token_list_t *list)
-{
-	token_list_t *expanded;
-	token_t *token;
-
-	expanded = _token_list_create (parser);
-	token = _token_create_ival (parser, type, type);
-	_token_list_append (expanded, token);
-	_glcpp_parser_expand_token_list (parser, list);
-	_token_list_append_list (expanded, list);
-	glcpp_parser_lex_from (parser, expanded);
-}
-
-/* This is a helper function that's essentially part of the
- * implementation of _glcpp_parser_expand_node. It shouldn't be called
- * except for by that function.
- *
- * Returns NULL if node is a simple token with no expansion, (that is,
- * although 'node' corresponds to an identifier defined as a
- * function-like macro, it is not followed with a parenthesized
- * argument list).
- *
- * Compute the complete expansion of node (which is a function-like
- * macro) and subsequent nodes which are arguments.
- *
- * Returns the token list that results from the expansion and sets
- * *last to the last node in the list that was consumed by the
- * expansion. Specifically, *last will be set as follows: as the
- * token of the closing right parenthesis.
- */
-static token_list_t *
-_glcpp_parser_expand_function (glcpp_parser_t *parser,
-			       token_node_t *node,
-			       token_node_t **last)
-			       
-{
-	macro_t *macro;
-	const char *identifier;
-	argument_list_t *arguments;
-	function_status_t status;
-	token_list_t *substituted;
-	int parameter_index;
-
-	identifier = node->token->value.str;
-
-	macro = hash_table_find (parser->defines, identifier);
-
-	assert (macro->is_function);
-
-	arguments = _argument_list_create (parser);
-	status = _arguments_parse (arguments, node, last);
-
-	switch (status) {
-	case FUNCTION_STATUS_SUCCESS:
-		break;
-	case FUNCTION_NOT_A_FUNCTION:
-		return NULL;
-	case FUNCTION_UNBALANCED_PARENTHESES:
-		glcpp_error (&node->token->location, parser, "Macro %s call has unbalanced parentheses\n", identifier);
-		return NULL;
-	}
-
-	/* Replace a macro defined as empty with a SPACE token. */
-	if (macro->replacements == NULL) {
-		ralloc_free (arguments);
-		return _token_list_create_with_one_space (parser);
-	}
-
-	if (! ((_argument_list_length (arguments) == 
-		_string_list_length (macro->parameters)) ||
-	       (_string_list_length (macro->parameters) == 0 &&
-		_argument_list_length (arguments) == 1 &&
-		arguments->head->argument->head == NULL)))
-	{
-		glcpp_error (&node->token->location, parser,
-			      "Error: macro %s invoked with %d arguments (expected %d)\n",
-			      identifier,
-			      _argument_list_length (arguments),
-			      _string_list_length (macro->parameters));
-		return NULL;
-	}
-
-	/* Perform argument substitution on the replacement list. */
-	substituted = _token_list_create (arguments);
-
-	for (node = macro->replacements->head; node; node = node->next)
-	{
-		if (node->token->type == IDENTIFIER &&
-		    _string_list_contains (macro->parameters,
-					   node->token->value.str,
-					   &parameter_index))
-		{
-			token_list_t *argument;
-			argument = _argument_list_member_at (arguments,
-							     parameter_index);
-			/* Before substituting, we expand the argument
-			 * tokens, or append a placeholder token for
-			 * an empty argument. */
-			if (argument->head) {
-				token_list_t *expanded_argument;
-				expanded_argument = _token_list_copy (parser,
-								      argument);
-				_glcpp_parser_expand_token_list (parser,
-								 expanded_argument);
-				_token_list_append_list (substituted,
-							 expanded_argument);
-			} else {
-				token_t *new_token;
-
-				new_token = _token_create_ival (substituted,
-								PLACEHOLDER,
-								PLACEHOLDER);
-				_token_list_append (substituted, new_token);
-			}
-		} else {
-			_token_list_append (substituted, node->token);
-		}
-	}
-
-	/* After argument substitution, and before further expansion
-	 * below, implement token pasting. */
-
-	_token_list_trim_trailing_space (substituted);
-
-	node = substituted->head;
-	while (node)
-	{
-		token_node_t *next_non_space;
-
-		/* Look ahead for a PASTE token, skipping space. */
-		next_non_space = node->next;
-		while (next_non_space && next_non_space->token->type == SPACE)
-			next_non_space = next_non_space->next;
-
-		if (next_non_space == NULL)
-			break;
-
-		if (next_non_space->token->type != PASTE) {
-			node = next_non_space;
-			continue;
-		}
-
-		/* Now find the next non-space token after the PASTE. */
-		next_non_space = next_non_space->next;
-		while (next_non_space && next_non_space->token->type == SPACE)
-			next_non_space = next_non_space->next;
-
-		if (next_non_space == NULL) {
-			yyerror (&node->token->location, parser, "'##' cannot appear at either end of a macro expansion\n");
-			return NULL;
-		}
-
-		node->token = _token_paste (parser, node->token, next_non_space->token);
-		node->next = next_non_space->next;
-		if (next_non_space == substituted->tail)
-			substituted->tail = node;
-
-		node = node->next;
-	}
-
-	substituted->non_space_tail = substituted->tail;
-
-	return substituted;
-}
-
-/* Compute the complete expansion of node, (and subsequent nodes after
- * 'node' in the case that 'node' is a function-like macro and
- * subsequent nodes are arguments).
- *
- * Returns NULL if node is a simple token with no expansion.
- *
- * Otherwise, returns the token list that results from the expansion
- * and sets *last to the last node in the list that was consumed by
- * the expansion. Specifically, *last will be set as follows:
- *
- *	As 'node' in the case of object-like macro expansion.
- *
- *	As the token of the closing right parenthesis in the case of
- *	function-like macro expansion.
- */
-static token_list_t *
-_glcpp_parser_expand_node (glcpp_parser_t *parser,
-			   token_node_t *node,
-			   token_node_t **last)
-{
-	token_t *token = node->token;
-	const char *identifier;
-	macro_t *macro;
-
-	/* We only expand identifiers */
-	if (token->type != IDENTIFIER) {
-		/* We change any COMMA into a COMMA_FINAL to prevent
-		 * it being mistaken for an argument separator
-		 * later. */
-		if (token->type == ',') {
-			token->type = COMMA_FINAL;
-			token->value.ival = COMMA_FINAL;
-		}
-
-		return NULL;
-	}
-
-	/* Look up this identifier in the hash table. */
-	identifier = token->value.str;
-	macro = hash_table_find (parser->defines, identifier);
-
-	/* Not a macro, so no expansion needed. */
-	if (macro == NULL)
-		return NULL;
-
-	/* Finally, don't expand this macro if we're already actively
-	 * expanding it, (to avoid infinite recursion). */
-	if (_active_list_contains (parser->active, identifier)) {
-		/* We change the token type here from IDENTIFIER to
-		 * OTHER to prevent any future expansion of this
-		 * unexpanded token. */
-		char *str;
-		token_list_t *expansion;
-		token_t *final;
-
-		str = ralloc_strdup (parser, token->value.str);
-		final = _token_create_str (parser, OTHER, str);
-		expansion = _token_list_create (parser);
-		_token_list_append (expansion, final);
-		*last = node;
-		return expansion;
-	}
-
-	if (! macro->is_function)
-	{
-		*last = node;
-
-		/* Replace a macro defined as empty with a SPACE token. */
-		if (macro->replacements == NULL)
-			return _token_list_create_with_one_space (parser);
-
-		return _token_list_copy (parser, macro->replacements);
-	}
-
-	return _glcpp_parser_expand_function (parser, node, last);
-}
-
-/* Push a new identifier onto the active list, returning the new list.
- *
- * Here, 'marker' is the token node that appears in the list after the
- * expansion of 'identifier'. That is, when the list iterator begins
- * examinging 'marker', then it is time to pop this node from the
- * active stack.
- */
-active_list_t *
-_active_list_push (active_list_t *list,
-		   const char *identifier,
-		   token_node_t *marker)
-{
-	active_list_t *node;
-
-	node = ralloc (list, active_list_t);
-	node->identifier = ralloc_strdup (node, identifier);
-	node->marker = marker;
-	node->next = list;
-
-	return node;
-}
-
-active_list_t *
-_active_list_pop (active_list_t *list)
-{
-	active_list_t *node = list;
-
-	if (node == NULL)
-		return NULL;
-
-	node = list->next;
-	ralloc_free (list);
-
-	return node;
-}
-
-int
-_active_list_contains (active_list_t *list, const char *identifier)
-{
-	active_list_t *node;
-
-	if (list == NULL)
-		return 0;
-
-	for (node = list; node; node = node->next)
-		if (strcmp (node->identifier, identifier) == 0)
-			return 1;
-
-	return 0;
-}
-
-/* Walk over the token list replacing nodes with their expansion.
- * Whenever nodes are expanded the walking will walk over the new
- * nodes, continuing to expand as necessary. The results are placed in
- * 'list' itself;
- */
-static void
-_glcpp_parser_expand_token_list (glcpp_parser_t *parser,
-				 token_list_t *list)
-{
-	token_node_t *node_prev;
-	token_node_t *node, *last = NULL;
-	token_list_t *expansion;
-
-	if (list == NULL)
-		return;
-
-	_token_list_trim_trailing_space (list);
-
-	node_prev = NULL;
-	node = list->head;
-
-	while (node) {
-
-		while (parser->active && parser->active->marker == node)
-			parser->active = _active_list_pop (parser->active);
-
-		/* Find the expansion for node, which will replace all
-		 * nodes from node to last, inclusive. */
-		expansion = _glcpp_parser_expand_node (parser, node, &last);
-		if (expansion) {
-			token_node_t *n;
-
-			for (n = node; n != last->next; n = n->next)
-				while (parser->active &&
-				       parser->active->marker == n)
-				{
-					parser->active = _active_list_pop (parser->active);
-				}
-
-			parser->active = _active_list_push (parser->active,
-							    node->token->value.str,
-							    last->next);
-			
-			/* Splice expansion into list, supporting a
-			 * simple deletion if the expansion is
-			 * empty. */
-			if (expansion->head) {
-				if (node_prev)
-					node_prev->next = expansion->head;
-				else
-					list->head = expansion->head;
-				expansion->tail->next = last->next;
-				if (last == list->tail)
-					list->tail = expansion->tail;
-			} else {
-				if (node_prev)
-					node_prev->next = last->next;
-				else
-					list->head = last->next;
-				if (last == list->tail)
-					list->tail = NULL;
-			}
-		} else {
-			node_prev = node;
-		}
-		node = node_prev ? node_prev->next : list->head;
-	}
-
-	while (parser->active)
-		parser->active = _active_list_pop (parser->active);
-
-	list->non_space_tail = list->tail;
-}
-
-void
-_glcpp_parser_print_expanded_token_list (glcpp_parser_t *parser,
-					 token_list_t *list)
-{
-	if (list == NULL)
-		return;
-
-	_glcpp_parser_expand_token_list (parser, list);
-
-	_token_list_trim_trailing_space (list);
-
-	_token_list_print (parser, list);
-}
-
-static void
-_check_for_reserved_macro_name (glcpp_parser_t *parser, YYLTYPE *loc,
-				const char *identifier)
-{
-	/* According to the GLSL specification, macro names starting with "__"
-	 * or "GL_" are reserved for future use.  So, don't allow them.
-	 */
-	if (strncmp(identifier, "__", 2) == 0) {
-		glcpp_error (loc, parser, "Macro names starting with \"__\" are reserved.\n");
-	}
-	if (strncmp(identifier, "GL_", 3) == 0) {
-		glcpp_error (loc, parser, "Macro names starting with \"GL_\" are reserved.\n");
-	}
-}
-
-static int
-_macro_equal (macro_t *a, macro_t *b)
-{
-	if (a->is_function != b->is_function)
-		return 0;
-
-	if (a->is_function) {
-		if (! _string_list_equal (a->parameters, b->parameters))
-			return 0;
-	}
-
-	return _token_list_equal_ignoring_space (a->replacements,
-						 b->replacements);
-}
-
-void
-_define_object_macro (glcpp_parser_t *parser,
-		      YYLTYPE *loc,
-		      const char *identifier,
-		      token_list_t *replacements)
-{
-	macro_t *macro, *previous;
-
-	if (loc != NULL)
-		_check_for_reserved_macro_name(parser, loc, identifier);
-
-	macro = ralloc (parser, macro_t);
-
-	macro->is_function = 0;
-	macro->parameters = NULL;
-	macro->identifier = ralloc_strdup (macro, identifier);
-	macro->replacements = replacements;
-	ralloc_steal (macro, replacements);
-
-	previous = hash_table_find (parser->defines, identifier);
-	if (previous) {
-		if (_macro_equal (macro, previous)) {
-			ralloc_free (macro);
-			return;
-		}
-		glcpp_error (loc, parser, "Redefinition of macro %s\n",
-			     identifier);
-	}
-
-	hash_table_insert (parser->defines, macro, identifier);
-}
-
-void
-_define_function_macro (glcpp_parser_t *parser,
-			YYLTYPE *loc,
-			const char *identifier,
-			string_list_t *parameters,
-			token_list_t *replacements)
-{
-	macro_t *macro, *previous;
-
-	_check_for_reserved_macro_name(parser, loc, identifier);
-
-	macro = ralloc (parser, macro_t);
-	ralloc_steal (macro, parameters);
-	ralloc_steal (macro, replacements);
-
-	macro->is_function = 1;
-	macro->parameters = parameters;
-	macro->identifier = ralloc_strdup (macro, identifier);
-	macro->replacements = replacements;
-	previous = hash_table_find (parser->defines, identifier);
-	if (previous) {
-		if (_macro_equal (macro, previous)) {
-			ralloc_free (macro);
-			return;
-		}
-		glcpp_error (loc, parser, "Redefinition of macro %s\n",
-			     identifier);
-	}
-
-	hash_table_insert (parser->defines, macro, identifier);
-}
-
-static int
-glcpp_parser_lex (YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser)
-{
-	token_node_t *node;
-	int ret;
-
-	if (parser->lex_from_list == NULL) {
-		ret = glcpp_lex (yylval, yylloc, parser->scanner);
-
-		/* XXX: This ugly block of code exists for the sole
-		 * purpose of converting a NEWLINE token into a SPACE
-		 * token, but only in the case where we have seen a
-		 * function-like macro name, but have not yet seen its
-		 * closing parenthesis.
-		 *
-		 * There's perhaps a more compact way to do this with
-		 * mid-rule actions in the grammar.
-		 *
-		 * I'm definitely not pleased with the complexity of
-		 * this code here.
-		 */
-		if (parser->newline_as_space)
-		{
-			if (ret == '(') {
-				parser->paren_count++;
-			} else if (ret == ')') {
-				parser->paren_count--;
-				if (parser->paren_count == 0)
-					parser->newline_as_space = 0;
-			} else if (ret == NEWLINE) {
-				ret = SPACE;
-			} else if (ret != SPACE) {
-				if (parser->paren_count == 0)
-					parser->newline_as_space = 0;
-			}
-		}
-		else if (parser->in_control_line)
-		{
-			if (ret == NEWLINE)
-				parser->in_control_line = 0;
-		}
-		else if (ret == HASH_DEFINE_OBJ || ret == HASH_DEFINE_FUNC ||
-			   ret == HASH_UNDEF || ret == HASH_IF ||
-			   ret == HASH_IFDEF || ret == HASH_IFNDEF ||
-			   ret == HASH_ELIF || ret == HASH_ELSE ||
-			   ret == HASH_ENDIF || ret == HASH)
-		{
-			parser->in_control_line = 1;
-		}
-		else if (ret == IDENTIFIER)
-		{
-			macro_t *macro;
-			macro = hash_table_find (parser->defines,
-						 yylval->str);
-			if (macro && macro->is_function) {
-				parser->newline_as_space = 1;
-				parser->paren_count = 0;
-			}
-		}
-
-		return ret;
-	}
-
-	node = parser->lex_from_node;
-
-	if (node == NULL) {
-		ralloc_free (parser->lex_from_list);
-		parser->lex_from_list = NULL;
-		return NEWLINE;
-	}
-
-	*yylval = node->token->value;
-	ret = node->token->type;
-
-	parser->lex_from_node = node->next;
-
-	return ret;
-}
-
-static void
-glcpp_parser_lex_from (glcpp_parser_t *parser, token_list_t *list)
-{
-	token_node_t *node;
-
-	assert (parser->lex_from_list == NULL);
-
-	/* Copy list, eliminating any space tokens. */
-	parser->lex_from_list = _token_list_create (parser);
-
-	for (node = list->head; node; node = node->next) {
-		if (node->token->type == SPACE)
-			continue;
-		_token_list_append (parser->lex_from_list, node->token);
-	}
-
-	ralloc_free (list);
-
-	parser->lex_from_node = parser->lex_from_list->head;
-
-	/* It's possible the list consisted of nothing but whitespace. */
-	if (parser->lex_from_node == NULL) {
-		ralloc_free (parser->lex_from_list);
-		parser->lex_from_list = NULL;
-	}
-}
-
-static void
-_glcpp_parser_skip_stack_push_if (glcpp_parser_t *parser, YYLTYPE *loc,
-				  int condition)
-{
-	skip_type_t current = SKIP_NO_SKIP;
-	skip_node_t *node;
-
-	if (parser->skip_stack)
-		current = parser->skip_stack->type;
-
-	node = ralloc (parser, skip_node_t);
-	node->loc = *loc;
-
-	if (current == SKIP_NO_SKIP) {
-		if (condition)
-			node->type = SKIP_NO_SKIP;
-		else
-			node->type = SKIP_TO_ELSE;
-	} else {
-		node->type = SKIP_TO_ENDIF;
-	}
-
-	node->next = parser->skip_stack;
-	parser->skip_stack = node;
-}
-
-static void
-_glcpp_parser_skip_stack_change_if (glcpp_parser_t *parser, YYLTYPE *loc,
-				    const char *type, int condition)
-{
-	if (parser->skip_stack == NULL) {
-		glcpp_error (loc, parser, "%s without #if\n", type);
-		return;
-	}
-
-	if (parser->skip_stack->type == SKIP_TO_ELSE) {
-		if (condition)
-			parser->skip_stack->type = SKIP_NO_SKIP;
-	} else {
-		parser->skip_stack->type = SKIP_TO_ENDIF;
-	}
-}
-
-static void
-_glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc)
-{
-	skip_node_t *node;
-
-	if (parser->skip_stack == NULL) {
-		glcpp_error (loc, parser, "#endif without #if\n");
-		return;
-	}
-
-	node = parser->skip_stack;
-	parser->skip_stack = node->next;
-	ralloc_free (node);
-}
-
+/* A Bison parser, made by GNU Bison 2.4.3.  */

+

+/* Skeleton implementation for Bison's Yacc-like parsers in C

+   

+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,

+   2009, 2010 Free Software Foundation, Inc.

+   

+   This program is free software: you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation, either version 3 of the License, or

+   (at your option) any later version.

+   

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+   

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+/* As a special exception, you may create a larger work that contains

+   part or all of the Bison parser skeleton and distribute that work

+   under terms of your choice, so long as that work isn't itself a

+   parser generator using the skeleton or a modified version thereof

+   as a parser skeleton.  Alternatively, if you modify or redistribute

+   the parser skeleton itself, you may (at your option) remove this

+   special exception, which will cause the skeleton and the resulting

+   Bison output files to be licensed under the GNU General Public

+   License without this special exception.

+   

+   This special exception was added by the Free Software Foundation in

+   version 2.2 of Bison.  */

+

+/* C LALR(1) parser skeleton written by Richard Stallman, by

+   simplifying the original so-called "semantic" parser.  */

+

+/* All symbols defined below should begin with yy or YY, to avoid

+   infringing on user name space.  This should be done even for local

+   variables, as they might otherwise be expanded by user macros.

+   There are some unavoidable exceptions within include files to

+   define necessary library symbols; they are noted "INFRINGES ON

+   USER NAME SPACE" below.  */

+

+/* Identify Bison output.  */

+#define YYBISON 1

+

+/* Bison version.  */

+#define YYBISON_VERSION "2.4.3"

+

+/* Skeleton name.  */

+#define YYSKELETON_NAME "yacc.c"

+

+/* Pure parsers.  */

+#define YYPURE 1

+

+/* Push parsers.  */

+#define YYPUSH 0

+

+/* Pull parsers.  */

+#define YYPULL 1

+

+/* Using locations.  */

+#define YYLSP_NEEDED 1

+

+

+

+/* Copy the first part of user declarations.  */

+

+/* Line 189 of yacc.c  */

+#line 1 "glcpp/glcpp-parse.y"

+

+/*

+ * Copyright © 2010 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <assert.h>

+#include <inttypes.h>

+

+#include "glcpp.h"

+#include "main/core.h" /* for struct gl_extensions */

+#include "main/mtypes.h" /* for gl_api enum */

+

+static void

+yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error);

+

+static void

+_define_object_macro (glcpp_parser_t *parser,

+		      YYLTYPE *loc,

+		      const char *macro,

+		      token_list_t *replacements);

+

+static void

+_define_function_macro (glcpp_parser_t *parser,

+			YYLTYPE *loc,

+			const char *macro,

+			string_list_t *parameters,

+			token_list_t *replacements);

+

+static string_list_t *

+_string_list_create (void *ctx);

+

+static void

+_string_list_append_item (string_list_t *list, const char *str);

+

+static int

+_string_list_contains (string_list_t *list, const char *member, int *index);

+

+static int

+_string_list_length (string_list_t *list);

+

+static int

+_string_list_equal (string_list_t *a, string_list_t *b);

+

+static argument_list_t *

+_argument_list_create (void *ctx);

+

+static void

+_argument_list_append (argument_list_t *list, token_list_t *argument);

+

+static int

+_argument_list_length (argument_list_t *list);

+

+static token_list_t *

+_argument_list_member_at (argument_list_t *list, int index);

+

+/* Note: This function ralloc_steal()s the str pointer. */

+static token_t *

+_token_create_str (void *ctx, int type, char *str);

+

+static token_t *

+_token_create_ival (void *ctx, int type, int ival);

+

+static token_list_t *

+_token_list_create (void *ctx);

+

+/* Note: This function calls ralloc_steal on token. */

+static void

+_token_list_append (token_list_t *list, token_t *token);

+

+static void

+_token_list_append_list (token_list_t *list, token_list_t *tail);

+

+static int

+_token_list_equal_ignoring_space (token_list_t *a, token_list_t *b);

+

+static active_list_t *

+_active_list_push (active_list_t *list,

+		   const char *identifier,

+		   token_node_t *marker);

+

+static active_list_t *

+_active_list_pop (active_list_t *list);

+

+int

+_active_list_contains (active_list_t *list, const char *identifier);

+

+static void

+_glcpp_parser_expand_if (glcpp_parser_t *parser, int type, token_list_t *list);

+

+static void

+_glcpp_parser_expand_token_list (glcpp_parser_t *parser,

+				 token_list_t *list);

+

+static void

+_glcpp_parser_print_expanded_token_list (glcpp_parser_t *parser,

+					 token_list_t *list);

+

+static void

+_glcpp_parser_skip_stack_push_if (glcpp_parser_t *parser, YYLTYPE *loc,

+				  int condition);

+

+static void

+_glcpp_parser_skip_stack_change_if (glcpp_parser_t *parser, YYLTYPE *loc,

+				    const char *type, int condition);

+

+static void

+_glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc);

+

+#define yylex glcpp_parser_lex

+

+static int

+glcpp_parser_lex (YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser);

+

+static void

+glcpp_parser_lex_from (glcpp_parser_t *parser, token_list_t *list);

+

+static void

+add_builtin_define(glcpp_parser_t *parser, const char *name, int value);

+

+

+

+/* Line 189 of yacc.c  */

+#line 216 "glcpp/glcpp-parse.c"

+

+/* Enabling traces.  */

+#ifndef YYDEBUG

+# define YYDEBUG 0

+#endif

+

+/* Enabling verbose error messages.  */

+#ifdef YYERROR_VERBOSE

+# undef YYERROR_VERBOSE

+# define YYERROR_VERBOSE 1

+#else

+# define YYERROR_VERBOSE 1

+#endif

+

+/* Enabling the token table.  */

+#ifndef YYTOKEN_TABLE

+# define YYTOKEN_TABLE 0

+#endif

+

+

+/* Tokens.  */

+#ifndef YYTOKENTYPE

+# define YYTOKENTYPE

+   /* Put the tokens into the symbol table, so that GDB and other debuggers

+      know about them.  */

+   enum yytokentype {

+     COMMA_FINAL = 258,

+     DEFINED = 259,

+     ELIF_EXPANDED = 260,

+     HASH = 261,

+     HASH_DEFINE_FUNC = 262,

+     HASH_DEFINE_OBJ = 263,

+     HASH_ELIF = 264,

+     HASH_ELSE = 265,

+     HASH_ENDIF = 266,

+     HASH_IF = 267,

+     HASH_IFDEF = 268,

+     HASH_IFNDEF = 269,

+     HASH_UNDEF = 270,

+     HASH_VERSION = 271,

+     IDENTIFIER = 272,

+     IF_EXPANDED = 273,

+     INTEGER = 274,

+     INTEGER_STRING = 275,

+     NEWLINE = 276,

+     OTHER = 277,

+     PLACEHOLDER = 278,

+     SPACE = 279,

+     PASTE = 280,

+     OR = 281,

+     AND = 282,

+     NOT_EQUAL = 283,

+     EQUAL = 284,

+     GREATER_OR_EQUAL = 285,

+     LESS_OR_EQUAL = 286,

+     RIGHT_SHIFT = 287,

+     LEFT_SHIFT = 288,

+     UNARY = 289

+   };

+#endif

+

+

+

+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

+

+# define yystype YYSTYPE /* obsolescent; will be withdrawn */

+# define YYSTYPE_IS_DECLARED 1

+#endif

+

+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

+typedef struct YYLTYPE

+{

+  int first_line;

+  int first_column;

+  int last_line;

+  int last_column;

+} YYLTYPE;

+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */

+# define YYLTYPE_IS_DECLARED 1

+# define YYLTYPE_IS_TRIVIAL 1

+#endif

+

+

+/* Copy the second part of user declarations.  */

+

+

+/* Line 264 of yacc.c  */

+#line 304 "glcpp/glcpp-parse.c"

+

+#ifdef short

+# undef short

+#endif

+

+#ifdef YYTYPE_UINT8

+typedef YYTYPE_UINT8 yytype_uint8;

+#else

+typedef unsigned char yytype_uint8;

+#endif

+

+#ifdef YYTYPE_INT8

+typedef YYTYPE_INT8 yytype_int8;

+#elif (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+typedef signed char yytype_int8;

+#else

+typedef short int yytype_int8;

+#endif

+

+#ifdef YYTYPE_UINT16

+typedef YYTYPE_UINT16 yytype_uint16;

+#else

+typedef unsigned short int yytype_uint16;

+#endif

+

+#ifdef YYTYPE_INT16

+typedef YYTYPE_INT16 yytype_int16;

+#else

+typedef short int yytype_int16;

+#endif

+

+#ifndef YYSIZE_T

+# ifdef __SIZE_TYPE__

+#  define YYSIZE_T __SIZE_TYPE__

+# elif defined size_t

+#  define YYSIZE_T size_t

+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */

+#  define YYSIZE_T size_t

+# else

+#  define YYSIZE_T unsigned int

+# endif

+#endif

+

+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)

+

+#ifndef YY_

+# if defined YYENABLE_NLS && YYENABLE_NLS

+#  if ENABLE_NLS

+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */

+#   define YY_(msgid) dgettext ("bison-runtime", msgid)

+#  endif

+# endif

+# ifndef YY_

+#  define YY_(msgid) msgid

+# endif

+#endif

+

+/* Suppress unused-variable warnings by "using" E.  */

+#if ! defined lint || defined __GNUC__

+# define YYUSE(e) ((void) (e))

+#else

+# define YYUSE(e) /* empty */

+#endif

+

+/* Identity function, used to suppress warnings about constant conditions.  */

+#ifndef lint

+# define YYID(n) (n)

+#else

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static int

+YYID (int yyi)

+#else

+static int

+YYID (yyi)

+    int yyi;

+#endif

+{

+  return yyi;

+}

+#endif

+

+#if ! defined yyoverflow || YYERROR_VERBOSE

+

+/* The parser invokes alloca or malloc; define the necessary symbols.  */

+

+# ifdef YYSTACK_USE_ALLOCA

+#  if YYSTACK_USE_ALLOCA

+#   ifdef __GNUC__

+#    define YYSTACK_ALLOC __builtin_alloca

+#   elif defined __BUILTIN_VA_ARG_INCR

+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */

+#   elif defined _AIX

+#    define YYSTACK_ALLOC __alloca

+#   elif defined _MSC_VER

+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */

+#    define alloca _alloca

+#   else

+#    define YYSTACK_ALLOC alloca

+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

+#     ifndef _STDLIB_H

+#      define _STDLIB_H 1

+#     endif

+#    endif

+#   endif

+#  endif

+# endif

+

+# ifdef YYSTACK_ALLOC

+   /* Pacify GCC's `empty if-body' warning.  */

+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))

+#  ifndef YYSTACK_ALLOC_MAXIMUM

+    /* The OS might guarantee only one guard page at the bottom of the stack,

+       and a page size can be as small as 4096 bytes.  So we cannot safely

+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number

+       to allow for a few compiler-allocated temporary stack slots.  */

+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */

+#  endif

+# else

+#  define YYSTACK_ALLOC YYMALLOC

+#  define YYSTACK_FREE YYFREE

+#  ifndef YYSTACK_ALLOC_MAXIMUM

+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM

+#  endif

+#  if (defined __cplusplus && ! defined _STDLIB_H \

+       && ! ((defined YYMALLOC || defined malloc) \

+	     && (defined YYFREE || defined free)))

+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

+#   ifndef _STDLIB_H

+#    define _STDLIB_H 1

+#   endif

+#  endif

+#  ifndef YYMALLOC

+#   define YYMALLOC malloc

+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */

+#   endif

+#  endif

+#  ifndef YYFREE

+#   define YYFREE free

+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+void free (void *); /* INFRINGES ON USER NAME SPACE */

+#   endif

+#  endif

+# endif

+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */

+

+

+#if (! defined yyoverflow \

+     && (! defined __cplusplus \

+	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \

+	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))

+

+/* A type that is properly aligned for any stack member.  */

+union yyalloc

+{

+  yytype_int16 yyss_alloc;

+  YYSTYPE yyvs_alloc;

+  YYLTYPE yyls_alloc;

+};

+

+/* The size of the maximum gap between one aligned stack and the next.  */

+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)

+

+/* The size of an array large to enough to hold all stacks, each with

+   N elements.  */

+# define YYSTACK_BYTES(N) \

+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \

+      + 2 * YYSTACK_GAP_MAXIMUM)

+

+/* Copy COUNT objects from FROM to TO.  The source and destination do

+   not overlap.  */

+# ifndef YYCOPY

+#  if defined __GNUC__ && 1 < __GNUC__

+#   define YYCOPY(To, From, Count) \

+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))

+#  else

+#   define YYCOPY(To, From, Count)		\

+      do					\

+	{					\

+	  YYSIZE_T yyi;				\

+	  for (yyi = 0; yyi < (Count); yyi++)	\

+	    (To)[yyi] = (From)[yyi];		\

+	}					\

+      while (YYID (0))

+#  endif

+# endif

+

+/* Relocate STACK from its old location to the new one.  The

+   local variables YYSIZE and YYSTACKSIZE give the old and new number of

+   elements in the stack, and YYPTR gives the new location of the

+   stack.  Advance YYPTR to a properly aligned location for the next

+   stack.  */

+# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\

+    do									\

+      {									\

+	YYSIZE_T yynewbytes;						\

+	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\

+	Stack = &yyptr->Stack_alloc;					\

+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \

+	yyptr += yynewbytes / sizeof (*yyptr);				\

+      }									\

+    while (YYID (0))

+

+#endif

+

+/* YYFINAL -- State number of the termination state.  */

+#define YYFINAL  2

+/* YYLAST -- Last index in YYTABLE.  */

+#define YYLAST   606

+

+/* YYNTOKENS -- Number of terminals.  */

+#define YYNTOKENS  57

+/* YYNNTS -- Number of nonterminals.  */

+#define YYNNTS  17

+/* YYNRULES -- Number of rules.  */

+#define YYNRULES  101

+/* YYNRULES -- Number of states.  */

+#define YYNSTATES  162

+

+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */

+#define YYUNDEFTOK  2

+#define YYMAXUTOK   289

+

+#define YYTRANSLATE(YYX)						\

+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)

+

+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */

+static const yytype_uint8 yytranslate[] =

+{

+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,    47,     2,     2,     2,    43,    30,     2,

+      45,    46,    41,    39,    49,    40,    54,    42,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,    55,

+      33,    56,    34,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,    50,     2,    51,    29,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,    52,    28,    53,    48,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,

+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,

+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,

+      25,    26,    27,    31,    32,    35,    36,    37,    38,    44

+};

+

+#if YYDEBUG

+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in

+   YYRHS.  */

+static const yytype_uint16 yyprhs[] =

+{

+       0,     0,     3,     4,     7,     9,    11,    13,    16,    20,

+      24,    29,    36,    44,    48,    52,    55,    60,    65,    69,

+      72,    75,    78,    82,    85,    87,    89,    91,    95,    99,

+     103,   107,   111,   115,   119,   123,   127,   131,   135,   139,

+     143,   147,   151,   155,   159,   163,   166,   169,   172,   175,

+     179,   181,   185,   187,   190,   193,   194,   196,   197,   199,

+     202,   207,   209,   211,   214,   216,   219,   221,   223,   225,

+     227,   229,   231,   233,   235,   237,   239,   241,   243,   245,

+     247,   249,   251,   253,   255,   257,   259,   261,   263,   265,

+     267,   269,   271,   273,   275,   277,   279,   281,   283,   285,

+     287,   289

+};

+

+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */

+static const yytype_int8 yyrhs[] =

+{

+      58,     0,    -1,    -1,    58,    59,    -1,    61,    -1,    65,

+      -1,    60,    -1,     6,    66,    -1,    18,    63,    21,    -1,

+       5,    63,    21,    -1,     8,    17,    67,    21,    -1,     7,

+      17,    45,    46,    67,    21,    -1,     7,    17,    45,    64,

+      46,    67,    21,    -1,    15,    17,    21,    -1,    12,    70,

+      21,    -1,    12,    21,    -1,    13,    17,    68,    21,    -1,

+      14,    17,    68,    21,    -1,     9,    70,    21,    -1,     9,

+      21,    -1,    10,    21,    -1,    11,    21,    -1,    16,    62,

+      21,    -1,     6,    21,    -1,    20,    -1,    19,    -1,    62,

+      -1,    63,    26,    63,    -1,    63,    27,    63,    -1,    63,

+      28,    63,    -1,    63,    29,    63,    -1,    63,    30,    63,

+      -1,    63,    31,    63,    -1,    63,    32,    63,    -1,    63,

+      35,    63,    -1,    63,    36,    63,    -1,    63,    34,    63,

+      -1,    63,    33,    63,    -1,    63,    37,    63,    -1,    63,

+      38,    63,    -1,    63,    40,    63,    -1,    63,    39,    63,

+      -1,    63,    43,    63,    -1,    63,    42,    63,    -1,    63,

+      41,    63,    -1,    47,    63,    -1,    48,    63,    -1,    40,

+      63,    -1,    39,    63,    -1,    45,    63,    46,    -1,    17,

+      -1,    64,    49,    17,    -1,    21,    -1,    71,    21,    -1,

+      71,    21,    -1,    -1,    71,    -1,    -1,    71,    -1,     4,

+      17,    -1,     4,    45,    17,    46,    -1,    72,    -1,    69,

+      -1,    70,    69,    -1,    72,    -1,    71,    72,    -1,    17,

+      -1,    20,    -1,    73,    -1,    22,    -1,    24,    -1,    50,

+      -1,    51,    -1,    45,    -1,    46,    -1,    52,    -1,    53,

+      -1,    54,    -1,    30,    -1,    41,    -1,    39,    -1,    40,

+      -1,    48,    -1,    47,    -1,    42,    -1,    43,    -1,    38,

+      -1,    37,    -1,    33,    -1,    34,    -1,    36,    -1,    35,

+      -1,    32,    -1,    31,    -1,    29,    -1,    28,    -1,    27,

+      -1,    26,    -1,    55,    -1,    49,    -1,    56,    -1,    25,

+      -1

+};

+

+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */

+static const yytype_uint16 yyrline[] =

+{

+       0,   181,   181,   183,   187,   190,   195,   196,   200,   203,

+     209,   212,   215,   218,   226,   245,   255,   260,   265,   284,

+     299,   302,   305,   326,   330,   339,   344,   345,   348,   351,

+     354,   357,   360,   363,   366,   369,   372,   375,   378,   381,

+     384,   387,   390,   398,   406,   409,   412,   415,   418,   421,

+     427,   432,   440,   441,   445,   451,   452,   455,   457,   464,

+     468,   472,   477,   481,   488,   493,   500,   504,   508,   512,

+     516,   523,   524,   525,   526,   527,   528,   529,   530,   531,

+     532,   533,   534,   535,   536,   537,   538,   539,   540,   541,

+     542,   543,   544,   545,   546,   547,   548,   549,   550,   551,

+     552,   553

+};

+#endif

+

+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE

+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.

+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */

+static const char *const yytname[] =

+{

+  "$end", "error", "$undefined", "COMMA_FINAL", "DEFINED",

+  "ELIF_EXPANDED", "HASH", "HASH_DEFINE_FUNC", "HASH_DEFINE_OBJ",

+  "HASH_ELIF", "HASH_ELSE", "HASH_ENDIF", "HASH_IF", "HASH_IFDEF",

+  "HASH_IFNDEF", "HASH_UNDEF", "HASH_VERSION", "IDENTIFIER", "IF_EXPANDED",

+  "INTEGER", "INTEGER_STRING", "NEWLINE", "OTHER", "PLACEHOLDER", "SPACE",

+  "PASTE", "OR", "AND", "'|'", "'^'", "'&'", "NOT_EQUAL", "EQUAL", "'<'",

+  "'>'", "GREATER_OR_EQUAL", "LESS_OR_EQUAL", "RIGHT_SHIFT", "LEFT_SHIFT",

+  "'+'", "'-'", "'*'", "'/'", "'%'", "UNARY", "'('", "')'", "'!'", "'~'",

+  "','", "'['", "']'", "'{'", "'}'", "'.'", "';'", "'='", "$accept",

+  "input", "line", "expanded_line", "control_line", "integer_constant",

+  "expression", "identifier_list", "text_line", "non_directive",

+  "replacement_list", "junk", "conditional_token", "conditional_tokens",

+  "pp_tokens", "preprocessing_token", "operator", 0

+};

+#endif

+

+# ifdef YYPRINT

+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to

+   token YYLEX-NUM.  */

+static const yytype_uint16 yytoknum[] =

+{

+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,

+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,

+     275,   276,   277,   278,   279,   280,   281,   282,   124,    94,

+      38,   283,   284,    60,    62,   285,   286,   287,   288,    43,

+      45,    42,    47,    37,   289,    40,    41,    33,   126,    44,

+      91,    93,   123,   125,    46,    59,    61

+};

+# endif

+

+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */

+static const yytype_uint8 yyr1[] =

+{

+       0,    57,    58,    58,    59,    59,    59,    59,    60,    60,

+      61,    61,    61,    61,    61,    61,    61,    61,    61,    61,

+      61,    61,    61,    61,    62,    62,    63,    63,    63,    63,

+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,

+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,

+      64,    64,    65,    65,    66,    67,    67,    68,    68,    69,

+      69,    69,    70,    70,    71,    71,    72,    72,    72,    72,

+      72,    73,    73,    73,    73,    73,    73,    73,    73,    73,

+      73,    73,    73,    73,    73,    73,    73,    73,    73,    73,

+      73,    73,    73,    73,    73,    73,    73,    73,    73,    73,

+      73,    73

+};

+

+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */

+static const yytype_uint8 yyr2[] =

+{

+       0,     2,     0,     2,     1,     1,     1,     2,     3,     3,

+       4,     6,     7,     3,     3,     2,     4,     4,     3,     2,

+       2,     2,     3,     2,     1,     1,     1,     3,     3,     3,

+       3,     3,     3,     3,     3,     3,     3,     3,     3,     3,

+       3,     3,     3,     3,     3,     2,     2,     2,     2,     3,

+       1,     3,     1,     2,     2,     0,     1,     0,     1,     2,

+       4,     1,     1,     2,     1,     2,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1

+};

+

+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state

+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero

+   means the default is an error.  */

+static const yytype_uint8 yydefact[] =

+{

+       2,     0,     1,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,    66,     0,    67,    52,    69,

+      70,   101,    97,    96,    95,    94,    78,    93,    92,    88,

+      89,    91,    90,    87,    86,    80,    81,    79,    84,    85,

+      73,    74,    83,    82,    99,    71,    72,    75,    76,    77,

+      98,   100,     3,     6,     4,     5,     0,    64,    68,    25,

+      24,     0,     0,     0,     0,     0,    26,     0,    23,     7,

+       0,     0,    55,     0,    19,    62,     0,    61,    20,    21,

+      15,     0,    57,    57,     0,     0,     0,    53,    65,    48,

+      47,     0,    45,    46,     9,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    54,     0,     0,    56,    59,     0,    18,

+      63,    14,     0,    58,     0,    13,    22,     8,    49,    27,

+      28,    29,    30,    31,    32,    33,    37,    36,    34,    35,

+      38,    39,    41,    40,    44,    43,    42,    50,    55,     0,

+      10,     0,    16,    17,     0,    55,     0,    60,    11,     0,

+      51,    12

+};

+

+/* YYDEFGOTO[NTERM-NUM].  */

+static const yytype_int16 yydefgoto[] =

+{

+      -1,     1,    52,    53,    54,    66,    67,   149,    55,    69,

+     115,   122,    75,    76,   116,    57,    58

+};

+

+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing

+   STATE-NUM.  */

+#define YYPACT_NINF -147

+static const yytype_int16 yypact[] =

+{

+    -147,   112,  -147,    28,   -10,    55,    62,   152,   -15,    59,

+     192,    85,    86,    87,    51,  -147,    28,  -147,  -147,  -147,

+    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,

+    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,

+    -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,  -147,

+    -147,  -147,  -147,  -147,  -147,  -147,   312,  -147,  -147,  -147,

+    -147,    28,    28,    28,    28,    28,  -147,   428,  -147,  -147,

+     352,    63,   392,    17,  -147,  -147,   232,  -147,  -147,  -147,

+    -147,   272,   392,   392,    84,    89,   451,  -147,  -147,  -147,

+    -147,   469,  -147,  -147,  -147,    28,    28,    28,    28,    28,

+      28,    28,    28,    28,    28,    28,    28,    28,    28,    28,

+      28,    28,    28,  -147,    60,    90,   392,  -147,    96,  -147,

+    -147,  -147,    93,   392,    94,  -147,  -147,  -147,  -147,   489,

+     505,   520,   534,   547,   558,   558,    18,    18,    18,    18,

+     563,   563,    23,    23,  -147,  -147,  -147,  -147,   392,    32,

+    -147,    61,  -147,  -147,   110,   392,   118,  -147,  -147,   149,

+    -147,  -147

+};

+

+/* YYPGOTO[NTERM-NUM].  */

+static const yytype_int16 yypgoto[] =

+{

+    -147,  -147,  -147,  -147,  -147,   157,   -11,  -147,  -147,  -147,

+    -146,    92,   -68,   200,     0,    -7,  -147

+};

+

+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If

+   positive, shift that token.  If negative, reduce the rule which

+   number is the opposite.  If zero, do what YYDEFACT says.

+   If YYTABLE_NINF, syntax error.  */

+#define YYTABLE_NINF -1

+static const yytype_uint8 yytable[] =

+{

+      77,    56,   154,    77,    70,    86,    78,    15,   120,   159,

+      17,    68,    19,   120,    20,    21,    22,    23,    24,    25,

+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,

+      36,    37,    38,    39,   117,    40,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    59,    60,    88,

+      89,    90,    91,    92,    93,   106,   107,   108,   109,   110,

+     111,   112,   118,    88,   110,   111,   112,    61,    62,    77,

+      59,    60,    71,    63,    77,    64,    65,   147,   155,    72,

+      79,   156,   123,   123,   129,   130,   131,   132,   133,   134,

+     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,

+     145,   146,    82,    83,    84,   125,   148,   157,   114,    88,

+     126,   150,     2,   151,   152,   153,    88,     3,     4,     5,

+       6,     7,     8,     9,    10,    11,    12,    13,    14,    15,

+      16,   158,    17,    18,    19,   160,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+     161,    85,    17,    74,    19,   124,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+      81,     0,    17,    80,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+       0,     0,    17,   119,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,    73,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+       0,     0,    17,   121,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+       0,     0,    17,    87,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+       0,     0,    17,   113,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    15,

+       0,     0,    17,     0,    19,     0,    20,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,     0,    40,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    94,

+       0,     0,     0,     0,    95,    96,    97,    98,    99,   100,

+     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,

+     111,   112,   127,     0,     0,     0,     0,    95,    96,    97,

+      98,    99,   100,   101,   102,   103,   104,   105,   106,   107,

+     108,   109,   110,   111,   112,    95,    96,    97,    98,    99,

+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,

+     110,   111,   112,     0,     0,   128,    96,    97,    98,    99,

+     100,   101,   102,   103,   104,   105,   106,   107,   108,   109,

+     110,   111,   112,    97,    98,    99,   100,   101,   102,   103,

+     104,   105,   106,   107,   108,   109,   110,   111,   112,    98,

+      99,   100,   101,   102,   103,   104,   105,   106,   107,   108,

+     109,   110,   111,   112,    99,   100,   101,   102,   103,   104,

+     105,   106,   107,   108,   109,   110,   111,   112,   100,   101,

+     102,   103,   104,   105,   106,   107,   108,   109,   110,   111,

+     112,   102,   103,   104,   105,   106,   107,   108,   109,   110,

+     111,   112,   108,   109,   110,   111,   112

+};

+

+static const yytype_int16 yycheck[] =

+{

+       7,     1,   148,    10,     4,    16,    21,    17,    76,   155,

+      20,    21,    22,    81,    24,    25,    26,    27,    28,    29,

+      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,

+      40,    41,    42,    43,    17,    45,    46,    47,    48,    49,

+      50,    51,    52,    53,    54,    55,    56,    19,    20,    56,

+      61,    62,    63,    64,    65,    37,    38,    39,    40,    41,

+      42,    43,    45,    70,    41,    42,    43,    39,    40,    76,

+      19,    20,    17,    45,    81,    47,    48,    17,    46,    17,

+      21,    49,    82,    83,    95,    96,    97,    98,    99,   100,

+     101,   102,   103,   104,   105,   106,   107,   108,   109,   110,

+     111,   112,    17,    17,    17,    21,    46,    46,    45,   116,

+      21,    21,     0,    17,    21,    21,   123,     5,     6,     7,

+       8,     9,    10,    11,    12,    13,    14,    15,    16,    17,

+      18,    21,    20,    21,    22,    17,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      21,    14,    20,    21,    22,    83,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      10,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,     4,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      -1,    -1,    20,    21,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    17,

+      -1,    -1,    20,    -1,    22,    -1,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

+      38,    39,    40,    41,    42,    43,    -1,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    21,

+      -1,    -1,    -1,    -1,    26,    27,    28,    29,    30,    31,

+      32,    33,    34,    35,    36,    37,    38,    39,    40,    41,

+      42,    43,    21,    -1,    -1,    -1,    -1,    26,    27,    28,

+      29,    30,    31,    32,    33,    34,    35,    36,    37,    38,

+      39,    40,    41,    42,    43,    26,    27,    28,    29,    30,

+      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,

+      41,    42,    43,    -1,    -1,    46,    27,    28,    29,    30,

+      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,

+      41,    42,    43,    28,    29,    30,    31,    32,    33,    34,

+      35,    36,    37,    38,    39,    40,    41,    42,    43,    29,

+      30,    31,    32,    33,    34,    35,    36,    37,    38,    39,

+      40,    41,    42,    43,    30,    31,    32,    33,    34,    35,

+      36,    37,    38,    39,    40,    41,    42,    43,    31,    32,

+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,

+      43,    33,    34,    35,    36,    37,    38,    39,    40,    41,

+      42,    43,    39,    40,    41,    42,    43

+};

+

+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing

+   symbol of state STATE-NUM.  */

+static const yytype_uint8 yystos[] =

+{

+       0,    58,     0,     5,     6,     7,     8,     9,    10,    11,

+      12,    13,    14,    15,    16,    17,    18,    20,    21,    22,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    59,    60,    61,    65,    71,    72,    73,    19,

+      20,    39,    40,    45,    47,    48,    62,    63,    21,    66,

+      71,    17,    17,     4,    21,    69,    70,    72,    21,    21,

+      21,    70,    17,    17,    17,    62,    63,    21,    72,    63,

+      63,    63,    63,    63,    21,    26,    27,    28,    29,    30,

+      31,    32,    33,    34,    35,    36,    37,    38,    39,    40,

+      41,    42,    43,    21,    45,    67,    71,    17,    45,    21,

+      69,    21,    68,    71,    68,    21,    21,    21,    46,    63,

+      63,    63,    63,    63,    63,    63,    63,    63,    63,    63,

+      63,    63,    63,    63,    63,    63,    63,    17,    46,    64,

+      21,    17,    21,    21,    67,    46,    49,    46,    21,    67,

+      17,    21

+};

+

+#define yyerrok		(yyerrstatus = 0)

+#define yyclearin	(yychar = YYEMPTY)

+#define YYEMPTY		(-2)

+#define YYEOF		0

+

+#define YYACCEPT	goto yyacceptlab

+#define YYABORT		goto yyabortlab

+#define YYERROR		goto yyerrorlab

+

+

+/* Like YYERROR except do call yyerror.  This remains here temporarily

+   to ease the transition to the new meaning of YYERROR, for GCC.

+   Once GCC version 2 has supplanted version 1, this can go.  However,

+   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated

+   in Bison 2.4.2's NEWS entry, where a plan to phase it out is

+   discussed.  */

+

+#define YYFAIL		goto yyerrlab

+#if defined YYFAIL

+  /* This is here to suppress warnings from the GCC cpp's

+     -Wunused-macros.  Normally we don't worry about that warning, but

+     some users do, and we want to make it easy for users to remove

+     YYFAIL uses, which will produce warnings from Bison 2.5.  */

+#endif

+

+#define YYRECOVERING()  (!!yyerrstatus)

+

+#define YYBACKUP(Token, Value)					\

+do								\

+  if (yychar == YYEMPTY && yylen == 1)				\

+    {								\

+      yychar = (Token);						\

+      yylval = (Value);						\

+      yytoken = YYTRANSLATE (yychar);				\

+      YYPOPSTACK (1);						\

+      goto yybackup;						\

+    }								\

+  else								\

+    {								\

+      yyerror (&yylloc, parser, YY_("syntax error: cannot back up")); \

+      YYERROR;							\

+    }								\

+while (YYID (0))

+

+

+#define YYTERROR	1

+#define YYERRCODE	256

+

+

+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].

+   If N is 0, then set CURRENT to the empty location which ends

+   the previous symbol: RHS[0] (always defined).  */

+

+#define YYRHSLOC(Rhs, K) ((Rhs)[K])

+#ifndef YYLLOC_DEFAULT

+# define YYLLOC_DEFAULT(Current, Rhs, N)				\

+    do									\

+      if (YYID (N))                                                    \

+	{								\

+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\

+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\

+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\

+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\

+	}								\

+      else								\

+	{								\

+	  (Current).first_line   = (Current).last_line   =		\

+	    YYRHSLOC (Rhs, 0).last_line;				\

+	  (Current).first_column = (Current).last_column =		\

+	    YYRHSLOC (Rhs, 0).last_column;				\

+	}								\

+    while (YYID (0))

+#endif

+

+

+/* YY_LOCATION_PRINT -- Print the location on the stream.

+   This macro was not mandated originally: define only if we know

+   we won't break user code: when these are the locations we know.  */

+

+#ifndef YY_LOCATION_PRINT

+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL

+#  define YY_LOCATION_PRINT(File, Loc)			\

+     fprintf (File, "%d.%d-%d.%d",			\

+	      (Loc).first_line, (Loc).first_column,	\

+	      (Loc).last_line,  (Loc).last_column)

+# else

+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)

+# endif

+#endif

+

+

+/* YYLEX -- calling `yylex' with the right arguments.  */

+

+#ifdef YYLEX_PARAM

+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)

+#else

+# define YYLEX yylex (&yylval, &yylloc, parser)

+#endif

+

+/* Enable debugging if requested.  */

+#if YYDEBUG

+

+# ifndef YYFPRINTF

+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */

+#  define YYFPRINTF fprintf

+# endif

+

+# define YYDPRINTF(Args)			\

+do {						\

+  if (yydebug)					\

+    YYFPRINTF Args;				\

+} while (YYID (0))

+

+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \

+do {									  \

+  if (yydebug)								  \

+    {									  \

+      YYFPRINTF (stderr, "%s ", Title);					  \

+      yy_symbol_print (stderr,						  \

+		  Type, Value, Location, parser); \

+      YYFPRINTF (stderr, "\n");						  \

+    }									  \

+} while (YYID (0))

+

+

+/*--------------------------------.

+| Print this symbol on YYOUTPUT.  |

+`--------------------------------*/

+

+/*ARGSUSED*/

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, glcpp_parser_t *parser)

+#else

+static void

+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, parser)

+    FILE *yyoutput;

+    int yytype;

+    YYSTYPE const * const yyvaluep;

+    YYLTYPE const * const yylocationp;

+    glcpp_parser_t *parser;

+#endif

+{

+  if (!yyvaluep)

+    return;

+  YYUSE (yylocationp);

+  YYUSE (parser);

+# ifdef YYPRINT

+  if (yytype < YYNTOKENS)

+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);

+# else

+  YYUSE (yyoutput);

+# endif

+  switch (yytype)

+    {

+      default:

+	break;

+    }

+}

+

+

+/*--------------------------------.

+| Print this symbol on YYOUTPUT.  |

+`--------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, glcpp_parser_t *parser)

+#else

+static void

+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, parser)

+    FILE *yyoutput;

+    int yytype;

+    YYSTYPE const * const yyvaluep;

+    YYLTYPE const * const yylocationp;

+    glcpp_parser_t *parser;

+#endif

+{

+  if (yytype < YYNTOKENS)

+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);

+  else

+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);

+

+  YY_LOCATION_PRINT (yyoutput, *yylocationp);

+  YYFPRINTF (yyoutput, ": ");

+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, parser);

+  YYFPRINTF (yyoutput, ")");

+}

+

+/*------------------------------------------------------------------.

+| yy_stack_print -- Print the state stack from its BOTTOM up to its |

+| TOP (included).                                                   |

+`------------------------------------------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)

+#else

+static void

+yy_stack_print (yybottom, yytop)

+    yytype_int16 *yybottom;

+    yytype_int16 *yytop;

+#endif

+{

+  YYFPRINTF (stderr, "Stack now");

+  for (; yybottom <= yytop; yybottom++)

+    {

+      int yybot = *yybottom;

+      YYFPRINTF (stderr, " %d", yybot);

+    }

+  YYFPRINTF (stderr, "\n");

+}

+

+# define YY_STACK_PRINT(Bottom, Top)				\

+do {								\

+  if (yydebug)							\

+    yy_stack_print ((Bottom), (Top));				\

+} while (YYID (0))

+

+

+/*------------------------------------------------.

+| Report that the YYRULE is going to be reduced.  |

+`------------------------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, glcpp_parser_t *parser)

+#else

+static void

+yy_reduce_print (yyvsp, yylsp, yyrule, parser)

+    YYSTYPE *yyvsp;

+    YYLTYPE *yylsp;

+    int yyrule;

+    glcpp_parser_t *parser;

+#endif

+{

+  int yynrhs = yyr2[yyrule];

+  int yyi;

+  unsigned long int yylno = yyrline[yyrule];

+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",

+	     yyrule - 1, yylno);

+  /* The symbols being reduced.  */

+  for (yyi = 0; yyi < yynrhs; yyi++)

+    {

+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],

+		       &(yyvsp[(yyi + 1) - (yynrhs)])

+		       , &(yylsp[(yyi + 1) - (yynrhs)])		       , parser);

+      YYFPRINTF (stderr, "\n");

+    }

+}

+

+# define YY_REDUCE_PRINT(Rule)		\

+do {					\

+  if (yydebug)				\

+    yy_reduce_print (yyvsp, yylsp, Rule, parser); \

+} while (YYID (0))

+

+/* Nonzero means print parse trace.  It is left uninitialized so that

+   multiple parsers can coexist.  */

+int yydebug;

+#else /* !YYDEBUG */

+# define YYDPRINTF(Args)

+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)

+# define YY_STACK_PRINT(Bottom, Top)

+# define YY_REDUCE_PRINT(Rule)

+#endif /* !YYDEBUG */

+

+

+/* YYINITDEPTH -- initial size of the parser's stacks.  */

+#ifndef	YYINITDEPTH

+# define YYINITDEPTH 200

+#endif

+

+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only

+   if the built-in stack extension method is used).

+

+   Do not make this value too large; the results are undefined if

+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)

+   evaluated with infinite-precision integer arithmetic.  */

+

+#ifndef YYMAXDEPTH

+# define YYMAXDEPTH 10000

+#endif

+

+

+

+#if YYERROR_VERBOSE

+

+# ifndef yystrlen

+#  if defined __GLIBC__ && defined _STRING_H

+#   define yystrlen strlen

+#  else

+/* Return the length of YYSTR.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static YYSIZE_T

+yystrlen (const char *yystr)

+#else

+static YYSIZE_T

+yystrlen (yystr)

+    const char *yystr;

+#endif

+{

+  YYSIZE_T yylen;

+  for (yylen = 0; yystr[yylen]; yylen++)

+    continue;

+  return yylen;

+}

+#  endif

+# endif

+

+# ifndef yystpcpy

+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE

+#   define yystpcpy stpcpy

+#  else

+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in

+   YYDEST.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static char *

+yystpcpy (char *yydest, const char *yysrc)

+#else

+static char *

+yystpcpy (yydest, yysrc)

+    char *yydest;

+    const char *yysrc;

+#endif

+{

+  char *yyd = yydest;

+  const char *yys = yysrc;

+

+  while ((*yyd++ = *yys++) != '\0')

+    continue;

+

+  return yyd - 1;

+}

+#  endif

+# endif

+

+# ifndef yytnamerr

+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary

+   quotes and backslashes, so that it's suitable for yyerror.  The

+   heuristic is that double-quoting is unnecessary unless the string

+   contains an apostrophe, a comma, or backslash (other than

+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is

+   null, do not copy; instead, return the length of what the result

+   would have been.  */

+static YYSIZE_T

+yytnamerr (char *yyres, const char *yystr)

+{

+  if (*yystr == '"')

+    {

+      YYSIZE_T yyn = 0;

+      char const *yyp = yystr;

+

+      for (;;)

+	switch (*++yyp)

+	  {

+	  case '\'':

+	  case ',':

+	    goto do_not_strip_quotes;

+

+	  case '\\':

+	    if (*++yyp != '\\')

+	      goto do_not_strip_quotes;

+	    /* Fall through.  */

+	  default:

+	    if (yyres)

+	      yyres[yyn] = *yyp;

+	    yyn++;

+	    break;

+

+	  case '"':

+	    if (yyres)

+	      yyres[yyn] = '\0';

+	    return yyn;

+	  }

+    do_not_strip_quotes: ;

+    }

+

+  if (! yyres)

+    return yystrlen (yystr);

+

+  return yystpcpy (yyres, yystr) - yyres;

+}

+# endif

+

+/* Copy into YYRESULT an error message about the unexpected token

+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,

+   including the terminating null byte.  If YYRESULT is null, do not

+   copy anything; just return the number of bytes that would be

+   copied.  As a special case, return 0 if an ordinary "syntax error"

+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during

+   size calculation.  */

+static YYSIZE_T

+yysyntax_error (char *yyresult, int yystate, int yychar)

+{

+  int yyn = yypact[yystate];

+

+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))

+    return 0;

+  else

+    {

+      int yytype = YYTRANSLATE (yychar);

+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);

+      YYSIZE_T yysize = yysize0;

+      YYSIZE_T yysize1;

+      int yysize_overflow = 0;

+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };

+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];

+      int yyx;

+

+# if 0

+      /* This is so xgettext sees the translatable formats that are

+	 constructed on the fly.  */

+      YY_("syntax error, unexpected %s");

+      YY_("syntax error, unexpected %s, expecting %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");

+# endif

+      char *yyfmt;

+      char const *yyf;

+      static char const yyunexpected[] = "syntax error, unexpected %s";

+      static char const yyexpecting[] = ", expecting %s";

+      static char const yyor[] = " or %s";

+      char yyformat[sizeof yyunexpected

+		    + sizeof yyexpecting - 1

+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)

+		       * (sizeof yyor - 1))];

+      char const *yyprefix = yyexpecting;

+

+      /* Start YYX at -YYN if negative to avoid negative indexes in

+	 YYCHECK.  */

+      int yyxbegin = yyn < 0 ? -yyn : 0;

+

+      /* Stay within bounds of both yycheck and yytname.  */

+      int yychecklim = YYLAST - yyn + 1;

+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;

+      int yycount = 1;

+

+      yyarg[0] = yytname[yytype];

+      yyfmt = yystpcpy (yyformat, yyunexpected);

+

+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)

+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)

+	  {

+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)

+	      {

+		yycount = 1;

+		yysize = yysize0;

+		yyformat[sizeof yyunexpected - 1] = '\0';

+		break;

+	      }

+	    yyarg[yycount++] = yytname[yyx];

+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);

+	    yysize_overflow |= (yysize1 < yysize);

+	    yysize = yysize1;

+	    yyfmt = yystpcpy (yyfmt, yyprefix);

+	    yyprefix = yyor;

+	  }

+

+      yyf = YY_(yyformat);

+      yysize1 = yysize + yystrlen (yyf);

+      yysize_overflow |= (yysize1 < yysize);

+      yysize = yysize1;

+

+      if (yysize_overflow)

+	return YYSIZE_MAXIMUM;

+

+      if (yyresult)

+	{

+	  /* Avoid sprintf, as that infringes on the user's name space.

+	     Don't have undefined behavior even if the translation

+	     produced a string with the wrong number of "%s"s.  */

+	  char *yyp = yyresult;

+	  int yyi = 0;

+	  while ((*yyp = *yyf) != '\0')

+	    {

+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)

+		{

+		  yyp += yytnamerr (yyp, yyarg[yyi++]);

+		  yyf += 2;

+		}

+	      else

+		{

+		  yyp++;

+		  yyf++;

+		}

+	    }

+	}

+      return yysize;

+    }

+}

+#endif /* YYERROR_VERBOSE */

+

+

+/*-----------------------------------------------.

+| Release the memory associated to this symbol.  |

+`-----------------------------------------------*/

+

+/*ARGSUSED*/

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, glcpp_parser_t *parser)

+#else

+static void

+yydestruct (yymsg, yytype, yyvaluep, yylocationp, parser)

+    const char *yymsg;

+    int yytype;

+    YYSTYPE *yyvaluep;

+    YYLTYPE *yylocationp;

+    glcpp_parser_t *parser;

+#endif

+{

+  YYUSE (yyvaluep);

+  YYUSE (yylocationp);

+  YYUSE (parser);

+

+  if (!yymsg)

+    yymsg = "Deleting";

+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);

+

+  switch (yytype)

+    {

+

+      default:

+	break;

+    }

+}

+

+/* Prevent warnings from -Wmissing-prototypes.  */

+#ifdef YYPARSE_PARAM

+#if defined __STDC__ || defined __cplusplus

+int yyparse (void *YYPARSE_PARAM);

+#else

+int yyparse ();

+#endif

+#else /* ! YYPARSE_PARAM */

+#if defined __STDC__ || defined __cplusplus

+int yyparse (glcpp_parser_t *parser);

+#else

+int yyparse ();

+#endif

+#endif /* ! YYPARSE_PARAM */

+

+

+

+

+

+/*-------------------------.

+| yyparse or yypush_parse.  |

+`-------------------------*/

+

+#ifdef YYPARSE_PARAM

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+int

+yyparse (void *YYPARSE_PARAM)

+#else

+int

+yyparse (YYPARSE_PARAM)

+    void *YYPARSE_PARAM;

+#endif

+#else /* ! YYPARSE_PARAM */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+int

+yyparse (glcpp_parser_t *parser)

+#else

+int

+yyparse (parser)

+    glcpp_parser_t *parser;

+#endif

+#endif

+{

+/* The lookahead symbol.  */

+int yychar;

+

+/* The semantic value of the lookahead symbol.  */

+YYSTYPE yylval;

+

+/* Location data for the lookahead symbol.  */

+YYLTYPE yylloc;

+

+    /* Number of syntax errors so far.  */

+    int yynerrs;

+

+    int yystate;

+    /* Number of tokens to shift before error messages enabled.  */

+    int yyerrstatus;

+

+    /* The stacks and their tools:

+       `yyss': related to states.

+       `yyvs': related to semantic values.

+       `yyls': related to locations.

+

+       Refer to the stacks thru separate pointers, to allow yyoverflow

+       to reallocate them elsewhere.  */

+

+    /* The state stack.  */

+    yytype_int16 yyssa[YYINITDEPTH];

+    yytype_int16 *yyss;

+    yytype_int16 *yyssp;

+

+    /* The semantic value stack.  */

+    YYSTYPE yyvsa[YYINITDEPTH];

+    YYSTYPE *yyvs;

+    YYSTYPE *yyvsp;

+

+    /* The location stack.  */

+    YYLTYPE yylsa[YYINITDEPTH];

+    YYLTYPE *yyls;

+    YYLTYPE *yylsp;

+

+    /* The locations where the error started and ended.  */

+    YYLTYPE yyerror_range[3];

+

+    YYSIZE_T yystacksize;

+

+  int yyn;

+  int yyresult;

+  /* Lookahead token as an internal (translated) token number.  */

+  int yytoken;

+  /* The variables used to return semantic value and location from the

+     action routines.  */

+  YYSTYPE yyval;

+  YYLTYPE yyloc;

+

+#if YYERROR_VERBOSE

+  /* Buffer for error messages, and its allocated size.  */

+  char yymsgbuf[128];

+  char *yymsg = yymsgbuf;

+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;

+#endif

+

+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))

+

+  /* The number of symbols on the RHS of the reduced rule.

+     Keep to zero when no symbol should be popped.  */

+  int yylen = 0;

+

+  yytoken = 0;

+  yyss = yyssa;

+  yyvs = yyvsa;

+  yyls = yylsa;

+  yystacksize = YYINITDEPTH;

+

+  YYDPRINTF ((stderr, "Starting parse\n"));

+

+  yystate = 0;

+  yyerrstatus = 0;

+  yynerrs = 0;

+  yychar = YYEMPTY; /* Cause a token to be read.  */

+

+  /* Initialize stack pointers.

+     Waste one element of value and location stack

+     so that they stay on the same level as the state stack.

+     The wasted elements are never initialized.  */

+  yyssp = yyss;

+  yyvsp = yyvs;

+  yylsp = yyls;

+

+#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL

+  /* Initialize the default location before parsing starts.  */

+  yylloc.first_line   = yylloc.last_line   = 1;

+  yylloc.first_column = yylloc.last_column = 1;

+#endif

+

+/* User initialization code.  */

+

+/* Line 1251 of yacc.c  */

+#line 148 "glcpp/glcpp-parse.y"

+{

+	yylloc.first_line = 1;

+	yylloc.first_column = 1;

+	yylloc.last_line = 1;

+	yylloc.last_column = 1;

+	yylloc.source = 0;

+}

+

+/* Line 1251 of yacc.c  */

+#line 1618 "glcpp/glcpp-parse.c"

+  yylsp[0] = yylloc;

+

+  goto yysetstate;

+

+/*------------------------------------------------------------.

+| yynewstate -- Push a new state, which is found in yystate.  |

+`------------------------------------------------------------*/

+ yynewstate:

+  /* In all cases, when you get here, the value and location stacks

+     have just been pushed.  So pushing a state here evens the stacks.  */

+  yyssp++;

+

+ yysetstate:

+  *yyssp = yystate;

+

+  if (yyss + yystacksize - 1 <= yyssp)

+    {

+      /* Get the current used size of the three stacks, in elements.  */

+      YYSIZE_T yysize = yyssp - yyss + 1;

+

+#ifdef yyoverflow

+      {

+	/* Give user a chance to reallocate the stack.  Use copies of

+	   these so that the &'s don't force the real ones into

+	   memory.  */

+	YYSTYPE *yyvs1 = yyvs;

+	yytype_int16 *yyss1 = yyss;

+	YYLTYPE *yyls1 = yyls;

+

+	/* Each stack pointer address is followed by the size of the

+	   data in use in that stack, in bytes.  This used to be a

+	   conditional around just the two extra args, but that might

+	   be undefined if yyoverflow is a macro.  */

+	yyoverflow (YY_("memory exhausted"),

+		    &yyss1, yysize * sizeof (*yyssp),

+		    &yyvs1, yysize * sizeof (*yyvsp),

+		    &yyls1, yysize * sizeof (*yylsp),

+		    &yystacksize);

+

+	yyls = yyls1;

+	yyss = yyss1;

+	yyvs = yyvs1;

+      }

+#else /* no yyoverflow */

+# ifndef YYSTACK_RELOCATE

+      goto yyexhaustedlab;

+# else

+      /* Extend the stack our own way.  */

+      if (YYMAXDEPTH <= yystacksize)

+	goto yyexhaustedlab;

+      yystacksize *= 2;

+      if (YYMAXDEPTH < yystacksize)

+	yystacksize = YYMAXDEPTH;

+

+      {

+	yytype_int16 *yyss1 = yyss;

+	union yyalloc *yyptr =

+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));

+	if (! yyptr)

+	  goto yyexhaustedlab;

+	YYSTACK_RELOCATE (yyss_alloc, yyss);

+	YYSTACK_RELOCATE (yyvs_alloc, yyvs);

+	YYSTACK_RELOCATE (yyls_alloc, yyls);

+#  undef YYSTACK_RELOCATE

+	if (yyss1 != yyssa)

+	  YYSTACK_FREE (yyss1);

+      }

+# endif

+#endif /* no yyoverflow */

+

+      yyssp = yyss + yysize - 1;

+      yyvsp = yyvs + yysize - 1;

+      yylsp = yyls + yysize - 1;

+

+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",

+		  (unsigned long int) yystacksize));

+

+      if (yyss + yystacksize - 1 <= yyssp)

+	YYABORT;

+    }

+

+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));

+

+  if (yystate == YYFINAL)

+    YYACCEPT;

+

+  goto yybackup;

+

+/*-----------.

+| yybackup.  |

+`-----------*/

+yybackup:

+

+  /* Do appropriate processing given the current state.  Read a

+     lookahead token if we need one and don't already have one.  */

+

+  /* First try to decide what to do without reference to lookahead token.  */

+  yyn = yypact[yystate];

+  if (yyn == YYPACT_NINF)

+    goto yydefault;

+

+  /* Not known => get a lookahead token if don't already have one.  */

+

+  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */

+  if (yychar == YYEMPTY)

+    {

+      YYDPRINTF ((stderr, "Reading a token: "));

+      yychar = YYLEX;

+    }

+

+  if (yychar <= YYEOF)

+    {

+      yychar = yytoken = YYEOF;

+      YYDPRINTF ((stderr, "Now at end of input.\n"));

+    }

+  else

+    {

+      yytoken = YYTRANSLATE (yychar);

+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);

+    }

+

+  /* If the proper action on seeing token YYTOKEN is to reduce or to

+     detect an error, take that action.  */

+  yyn += yytoken;

+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)

+    goto yydefault;

+  yyn = yytable[yyn];

+  if (yyn <= 0)

+    {

+      if (yyn == 0 || yyn == YYTABLE_NINF)

+	goto yyerrlab;

+      yyn = -yyn;

+      goto yyreduce;

+    }

+

+  /* Count tokens shifted since error; after three, turn off error

+     status.  */

+  if (yyerrstatus)

+    yyerrstatus--;

+

+  /* Shift the lookahead token.  */

+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);

+

+  /* Discard the shifted token.  */

+  yychar = YYEMPTY;

+

+  yystate = yyn;

+  *++yyvsp = yylval;

+  *++yylsp = yylloc;

+  goto yynewstate;

+

+

+/*-----------------------------------------------------------.

+| yydefault -- do the default action for the current state.  |

+`-----------------------------------------------------------*/

+yydefault:

+  yyn = yydefact[yystate];

+  if (yyn == 0)

+    goto yyerrlab;

+  goto yyreduce;

+

+

+/*-----------------------------.

+| yyreduce -- Do a reduction.  |

+`-----------------------------*/

+yyreduce:

+  /* yyn is the number of a rule to reduce with.  */

+  yylen = yyr2[yyn];

+

+  /* If YYLEN is nonzero, implement the default value of the action:

+     `$$ = $1'.

+

+     Otherwise, the following line sets YYVAL to garbage.

+     This behavior is undocumented and Bison

+     users should not rely upon it.  Assigning to YYVAL

+     unconditionally makes the parser a bit smaller, and it avoids a

+     GCC warning that YYVAL may be used uninitialized.  */

+  yyval = yyvsp[1-yylen];

+

+  /* Default location.  */

+  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);

+  YY_REDUCE_PRINT (yyn);

+  switch (yyn)

+    {

+        case 4:

+

+/* Line 1464 of yacc.c  */

+#line 187 "glcpp/glcpp-parse.y"

+    {

+		ralloc_strcat (&parser->output, "\n");

+	;}

+    break;

+

+  case 5:

+

+/* Line 1464 of yacc.c  */

+#line 190 "glcpp/glcpp-parse.y"

+    {

+		_glcpp_parser_print_expanded_token_list (parser, (yyvsp[(1) - (1)].token_list));

+		ralloc_strcat (&parser->output, "\n");

+		ralloc_free ((yyvsp[(1) - (1)].token_list));

+	;}

+    break;

+

+  case 8:

+

+/* Line 1464 of yacc.c  */

+#line 200 "glcpp/glcpp-parse.y"

+    {

+		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (3)]), (yyvsp[(2) - (3)].ival));

+	;}

+    break;

+

+  case 9:

+

+/* Line 1464 of yacc.c  */

+#line 203 "glcpp/glcpp-parse.y"

+    {

+		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (3)]), "elif", (yyvsp[(2) - (3)].ival));

+	;}

+    break;

+

+  case 10:

+

+/* Line 1464 of yacc.c  */

+#line 209 "glcpp/glcpp-parse.y"

+    {

+		_define_object_macro (parser, & (yylsp[(2) - (4)]), (yyvsp[(2) - (4)].str), (yyvsp[(3) - (4)].token_list));

+	;}

+    break;

+

+  case 11:

+

+/* Line 1464 of yacc.c  */

+#line 212 "glcpp/glcpp-parse.y"

+    {

+		_define_function_macro (parser, & (yylsp[(2) - (6)]), (yyvsp[(2) - (6)].str), NULL, (yyvsp[(5) - (6)].token_list));

+	;}

+    break;

+

+  case 12:

+

+/* Line 1464 of yacc.c  */

+#line 215 "glcpp/glcpp-parse.y"

+    {

+		_define_function_macro (parser, & (yylsp[(2) - (7)]), (yyvsp[(2) - (7)].str), (yyvsp[(4) - (7)].string_list), (yyvsp[(6) - (7)].token_list));

+	;}

+    break;

+

+  case 13:

+

+/* Line 1464 of yacc.c  */

+#line 218 "glcpp/glcpp-parse.y"

+    {

+		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (3)].str));

+		if (macro) {

+			hash_table_remove (parser->defines, (yyvsp[(2) - (3)].str));

+			ralloc_free (macro);

+		}

+		ralloc_free ((yyvsp[(2) - (3)].str));

+	;}

+    break;

+

+  case 14:

+

+/* Line 1464 of yacc.c  */

+#line 226 "glcpp/glcpp-parse.y"

+    {

+		/* Be careful to only evaluate the 'if' expression if

+		 * we are not skipping. When we are skipping, we

+		 * simply push a new 0-valued 'if' onto the skip

+		 * stack.

+		 *

+		 * This avoids generating diagnostics for invalid

+		 * expressions that are being skipped. */

+		if (parser->skip_stack == NULL ||

+		    parser->skip_stack->type == SKIP_NO_SKIP)

+		{

+			_glcpp_parser_expand_if (parser, IF_EXPANDED, (yyvsp[(2) - (3)].token_list));

+		}	

+		else

+		{

+			_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (3)]), 0);

+			parser->skip_stack->type = SKIP_TO_ENDIF;

+		}

+	;}

+    break;

+

+  case 15:

+

+/* Line 1464 of yacc.c  */

+#line 245 "glcpp/glcpp-parse.y"

+    {

+		/* #if without an expression is only an error if we

+		 *  are not skipping */

+		if (parser->skip_stack == NULL ||

+		    parser->skip_stack->type == SKIP_NO_SKIP)

+		{

+			glcpp_error(& (yylsp[(1) - (2)]), parser, "#if with no expression");

+		}	

+		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (2)]), 0);

+	;}

+    break;

+

+  case 16:

+

+/* Line 1464 of yacc.c  */

+#line 255 "glcpp/glcpp-parse.y"

+    {

+		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));

+		ralloc_free ((yyvsp[(2) - (4)].str));

+		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (4)]), macro != NULL);

+	;}

+    break;

+

+  case 17:

+

+/* Line 1464 of yacc.c  */

+#line 260 "glcpp/glcpp-parse.y"

+    {

+		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));

+		ralloc_free ((yyvsp[(2) - (4)].str));

+		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (4)]), macro == NULL);

+	;}

+    break;

+

+  case 18:

+

+/* Line 1464 of yacc.c  */

+#line 265 "glcpp/glcpp-parse.y"

+    {

+		/* Be careful to only evaluate the 'elif' expression

+		 * if we are not skipping. When we are skipping, we

+		 * simply change to a 0-valued 'elif' on the skip

+		 * stack.

+		 *

+		 * This avoids generating diagnostics for invalid

+		 * expressions that are being skipped. */

+		if (parser->skip_stack &&

+		    parser->skip_stack->type == SKIP_TO_ELSE)

+		{

+			_glcpp_parser_expand_if (parser, ELIF_EXPANDED, (yyvsp[(2) - (3)].token_list));

+		}

+		else

+		{

+			_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (3)]),

+							    "elif", 0);

+		}

+	;}

+    break;

+

+  case 19:

+

+/* Line 1464 of yacc.c  */

+#line 284 "glcpp/glcpp-parse.y"

+    {

+		/* #elif without an expression is an error unless we

+		 * are skipping. */

+		if (parser->skip_stack &&

+		    parser->skip_stack->type == SKIP_TO_ELSE)

+		{

+			glcpp_error(& (yylsp[(1) - (2)]), parser, "#elif with no expression");

+		}

+		else

+		{

+			_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (2)]),

+							    "elif", 0);

+			glcpp_warning(& (yylsp[(1) - (2)]), parser, "ignoring illegal #elif without expression");

+		}

+	;}

+    break;

+

+  case 20:

+

+/* Line 1464 of yacc.c  */

+#line 299 "glcpp/glcpp-parse.y"

+    {

+		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (2)]), "else", 1);

+	;}

+    break;

+

+  case 21:

+

+/* Line 1464 of yacc.c  */

+#line 302 "glcpp/glcpp-parse.y"

+    {

+		_glcpp_parser_skip_stack_pop (parser, & (yylsp[(1) - (2)]));

+	;}

+    break;

+

+  case 22:

+

+/* Line 1464 of yacc.c  */

+#line 305 "glcpp/glcpp-parse.y"

+    {

+		macro_t *macro = hash_table_find (parser->defines, "__VERSION__");

+		if (macro) {

+			hash_table_remove (parser->defines, "__VERSION__");

+			ralloc_free (macro);

+		}

+		add_builtin_define (parser, "__VERSION__", (yyvsp[(2) - (3)].ival));

+

+		if ((yyvsp[(2) - (3)].ival) == 100)

+			add_builtin_define (parser, "GL_ES", 1);

+

+		/* Currently, all ES2 implementations support highp in the

+		 * fragment shader, so we always define this macro in ES2.

+		 * If we ever get a driver that doesn't support highp, we'll

+		 * need to add a flag to the gl_context and check that here.

+		 */

+		if ((yyvsp[(2) - (3)].ival) >= 130 || (yyvsp[(2) - (3)].ival) == 100)

+			add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);

+

+		ralloc_asprintf_append (&parser->output, "#version %" PRIiMAX, (yyvsp[(2) - (3)].ival));

+	;}

+    break;

+

+  case 24:

+

+/* Line 1464 of yacc.c  */

+#line 330 "glcpp/glcpp-parse.y"

+    {

+		if (strlen ((yyvsp[(1) - (1)].str)) >= 3 && strncmp ((yyvsp[(1) - (1)].str), "0x", 2) == 0) {

+			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str) + 2, NULL, 16);

+		} else if ((yyvsp[(1) - (1)].str)[0] == '0') {

+			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str), NULL, 8);

+		} else {

+			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str), NULL, 10);

+		}

+	;}

+    break;

+

+  case 25:

+

+/* Line 1464 of yacc.c  */

+#line 339 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (1)].ival);

+	;}

+    break;

+

+  case 27:

+

+/* Line 1464 of yacc.c  */

+#line 345 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) || (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 28:

+

+/* Line 1464 of yacc.c  */

+#line 348 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) && (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 29:

+

+/* Line 1464 of yacc.c  */

+#line 351 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) | (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 30:

+

+/* Line 1464 of yacc.c  */

+#line 354 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) ^ (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 31:

+

+/* Line 1464 of yacc.c  */

+#line 357 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) & (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 32:

+

+/* Line 1464 of yacc.c  */

+#line 360 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) != (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 33:

+

+/* Line 1464 of yacc.c  */

+#line 363 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) == (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 34:

+

+/* Line 1464 of yacc.c  */

+#line 366 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) >= (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 35:

+

+/* Line 1464 of yacc.c  */

+#line 369 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) <= (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 36:

+

+/* Line 1464 of yacc.c  */

+#line 372 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) > (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 37:

+

+/* Line 1464 of yacc.c  */

+#line 375 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) < (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 38:

+

+/* Line 1464 of yacc.c  */

+#line 378 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) >> (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 39:

+

+/* Line 1464 of yacc.c  */

+#line 381 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) << (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 40:

+

+/* Line 1464 of yacc.c  */

+#line 384 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) - (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 41:

+

+/* Line 1464 of yacc.c  */

+#line 387 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) + (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 42:

+

+/* Line 1464 of yacc.c  */

+#line 390 "glcpp/glcpp-parse.y"

+    {

+		if ((yyvsp[(3) - (3)].ival) == 0) {

+			yyerror (& (yylsp[(1) - (3)]), parser,

+				 "zero modulus in preprocessor directive");

+		} else {

+			(yyval.ival) = (yyvsp[(1) - (3)].ival) % (yyvsp[(3) - (3)].ival);

+		}

+	;}

+    break;

+

+  case 43:

+

+/* Line 1464 of yacc.c  */

+#line 398 "glcpp/glcpp-parse.y"

+    {

+		if ((yyvsp[(3) - (3)].ival) == 0) {

+			yyerror (& (yylsp[(1) - (3)]), parser,

+				 "division by 0 in preprocessor directive");

+		} else {

+			(yyval.ival) = (yyvsp[(1) - (3)].ival) / (yyvsp[(3) - (3)].ival);

+		}

+	;}

+    break;

+

+  case 44:

+

+/* Line 1464 of yacc.c  */

+#line 406 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(1) - (3)].ival) * (yyvsp[(3) - (3)].ival);

+	;}

+    break;

+

+  case 45:

+

+/* Line 1464 of yacc.c  */

+#line 409 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = ! (yyvsp[(2) - (2)].ival);

+	;}

+    break;

+

+  case 46:

+

+/* Line 1464 of yacc.c  */

+#line 412 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = ~ (yyvsp[(2) - (2)].ival);

+	;}

+    break;

+

+  case 47:

+

+/* Line 1464 of yacc.c  */

+#line 415 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = - (yyvsp[(2) - (2)].ival);

+	;}

+    break;

+

+  case 48:

+

+/* Line 1464 of yacc.c  */

+#line 418 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = + (yyvsp[(2) - (2)].ival);

+	;}

+    break;

+

+  case 49:

+

+/* Line 1464 of yacc.c  */

+#line 421 "glcpp/glcpp-parse.y"

+    {

+		(yyval.ival) = (yyvsp[(2) - (3)].ival);

+	;}

+    break;

+

+  case 50:

+

+/* Line 1464 of yacc.c  */

+#line 427 "glcpp/glcpp-parse.y"

+    {

+		(yyval.string_list) = _string_list_create (parser);

+		_string_list_append_item ((yyval.string_list), (yyvsp[(1) - (1)].str));

+		ralloc_steal ((yyval.string_list), (yyvsp[(1) - (1)].str));

+	;}

+    break;

+

+  case 51:

+

+/* Line 1464 of yacc.c  */

+#line 432 "glcpp/glcpp-parse.y"

+    {

+		(yyval.string_list) = (yyvsp[(1) - (3)].string_list);	

+		_string_list_append_item ((yyval.string_list), (yyvsp[(3) - (3)].str));

+		ralloc_steal ((yyval.string_list), (yyvsp[(3) - (3)].str));

+	;}

+    break;

+

+  case 52:

+

+/* Line 1464 of yacc.c  */

+#line 440 "glcpp/glcpp-parse.y"

+    { (yyval.token_list) = NULL; ;}

+    break;

+

+  case 54:

+

+/* Line 1464 of yacc.c  */

+#line 445 "glcpp/glcpp-parse.y"

+    {

+		yyerror (& (yylsp[(1) - (2)]), parser, "Invalid tokens after #");

+	;}

+    break;

+

+  case 55:

+

+/* Line 1464 of yacc.c  */

+#line 451 "glcpp/glcpp-parse.y"

+    { (yyval.token_list) = NULL; ;}

+    break;

+

+  case 58:

+

+/* Line 1464 of yacc.c  */

+#line 457 "glcpp/glcpp-parse.y"

+    {

+		glcpp_warning(&(yylsp[(1) - (1)]), parser, "extra tokens at end of directive");

+	;}

+    break;

+

+  case 59:

+

+/* Line 1464 of yacc.c  */

+#line 464 "glcpp/glcpp-parse.y"

+    {

+		int v = hash_table_find (parser->defines, (yyvsp[(2) - (2)].str)) ? 1 : 0;

+		(yyval.token) = _token_create_ival (parser, INTEGER, v);

+	;}

+    break;

+

+  case 60:

+

+/* Line 1464 of yacc.c  */

+#line 468 "glcpp/glcpp-parse.y"

+    {

+		int v = hash_table_find (parser->defines, (yyvsp[(3) - (4)].str)) ? 1 : 0;

+		(yyval.token) = _token_create_ival (parser, INTEGER, v);

+	;}

+    break;

+

+  case 62:

+

+/* Line 1464 of yacc.c  */

+#line 477 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token_list) = _token_list_create (parser);

+		_token_list_append ((yyval.token_list), (yyvsp[(1) - (1)].token));

+	;}

+    break;

+

+  case 63:

+

+/* Line 1464 of yacc.c  */

+#line 481 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);

+		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));

+	;}

+    break;

+

+  case 64:

+

+/* Line 1464 of yacc.c  */

+#line 488 "glcpp/glcpp-parse.y"

+    {

+		parser->space_tokens = 1;

+		(yyval.token_list) = _token_list_create (parser);

+		_token_list_append ((yyval.token_list), (yyvsp[(1) - (1)].token));

+	;}

+    break;

+

+  case 65:

+

+/* Line 1464 of yacc.c  */

+#line 493 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);

+		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));

+	;}

+    break;

+

+  case 66:

+

+/* Line 1464 of yacc.c  */

+#line 500 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token) = _token_create_str (parser, IDENTIFIER, (yyvsp[(1) - (1)].str));

+		(yyval.token)->location = yylloc;

+	;}

+    break;

+

+  case 67:

+

+/* Line 1464 of yacc.c  */

+#line 504 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token) = _token_create_str (parser, INTEGER_STRING, (yyvsp[(1) - (1)].str));

+		(yyval.token)->location = yylloc;

+	;}

+    break;

+

+  case 68:

+

+/* Line 1464 of yacc.c  */

+#line 508 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token) = _token_create_ival (parser, (yyvsp[(1) - (1)].ival), (yyvsp[(1) - (1)].ival));

+		(yyval.token)->location = yylloc;

+	;}

+    break;

+

+  case 69:

+

+/* Line 1464 of yacc.c  */

+#line 512 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token) = _token_create_str (parser, OTHER, (yyvsp[(1) - (1)].str));

+		(yyval.token)->location = yylloc;

+	;}

+    break;

+

+  case 70:

+

+/* Line 1464 of yacc.c  */

+#line 516 "glcpp/glcpp-parse.y"

+    {

+		(yyval.token) = _token_create_ival (parser, SPACE, SPACE);

+		(yyval.token)->location = yylloc;

+	;}

+    break;

+

+  case 71:

+

+/* Line 1464 of yacc.c  */

+#line 523 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '['; ;}

+    break;

+

+  case 72:

+

+/* Line 1464 of yacc.c  */

+#line 524 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = ']'; ;}

+    break;

+

+  case 73:

+

+/* Line 1464 of yacc.c  */

+#line 525 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '('; ;}

+    break;

+

+  case 74:

+

+/* Line 1464 of yacc.c  */

+#line 526 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = ')'; ;}

+    break;

+

+  case 75:

+

+/* Line 1464 of yacc.c  */

+#line 527 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '{'; ;}

+    break;

+

+  case 76:

+

+/* Line 1464 of yacc.c  */

+#line 528 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '}'; ;}

+    break;

+

+  case 77:

+

+/* Line 1464 of yacc.c  */

+#line 529 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '.'; ;}

+    break;

+

+  case 78:

+

+/* Line 1464 of yacc.c  */

+#line 530 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '&'; ;}

+    break;

+

+  case 79:

+

+/* Line 1464 of yacc.c  */

+#line 531 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '*'; ;}

+    break;

+

+  case 80:

+

+/* Line 1464 of yacc.c  */

+#line 532 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '+'; ;}

+    break;

+

+  case 81:

+

+/* Line 1464 of yacc.c  */

+#line 533 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '-'; ;}

+    break;

+

+  case 82:

+

+/* Line 1464 of yacc.c  */

+#line 534 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '~'; ;}

+    break;

+

+  case 83:

+

+/* Line 1464 of yacc.c  */

+#line 535 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '!'; ;}

+    break;

+

+  case 84:

+

+/* Line 1464 of yacc.c  */

+#line 536 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '/'; ;}

+    break;

+

+  case 85:

+

+/* Line 1464 of yacc.c  */

+#line 537 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '%'; ;}

+    break;

+

+  case 86:

+

+/* Line 1464 of yacc.c  */

+#line 538 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = LEFT_SHIFT; ;}

+    break;

+

+  case 87:

+

+/* Line 1464 of yacc.c  */

+#line 539 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = RIGHT_SHIFT; ;}

+    break;

+

+  case 88:

+

+/* Line 1464 of yacc.c  */

+#line 540 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '<'; ;}

+    break;

+

+  case 89:

+

+/* Line 1464 of yacc.c  */

+#line 541 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '>'; ;}

+    break;

+

+  case 90:

+

+/* Line 1464 of yacc.c  */

+#line 542 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = LESS_OR_EQUAL; ;}

+    break;

+

+  case 91:

+

+/* Line 1464 of yacc.c  */

+#line 543 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = GREATER_OR_EQUAL; ;}

+    break;

+

+  case 92:

+

+/* Line 1464 of yacc.c  */

+#line 544 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = EQUAL; ;}

+    break;

+

+  case 93:

+

+/* Line 1464 of yacc.c  */

+#line 545 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = NOT_EQUAL; ;}

+    break;

+

+  case 94:

+

+/* Line 1464 of yacc.c  */

+#line 546 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '^'; ;}

+    break;

+

+  case 95:

+

+/* Line 1464 of yacc.c  */

+#line 547 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '|'; ;}

+    break;

+

+  case 96:

+

+/* Line 1464 of yacc.c  */

+#line 548 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = AND; ;}

+    break;

+

+  case 97:

+

+/* Line 1464 of yacc.c  */

+#line 549 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = OR; ;}

+    break;

+

+  case 98:

+

+/* Line 1464 of yacc.c  */

+#line 550 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = ';'; ;}

+    break;

+

+  case 99:

+

+/* Line 1464 of yacc.c  */

+#line 551 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = ','; ;}

+    break;

+

+  case 100:

+

+/* Line 1464 of yacc.c  */

+#line 552 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = '='; ;}

+    break;

+

+  case 101:

+

+/* Line 1464 of yacc.c  */

+#line 553 "glcpp/glcpp-parse.y"

+    { (yyval.ival) = PASTE; ;}

+    break;

+

+

+

+/* Line 1464 of yacc.c  */

+#line 2662 "glcpp/glcpp-parse.c"

+      default: break;

+    }

+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);

+

+  YYPOPSTACK (yylen);

+  yylen = 0;

+  YY_STACK_PRINT (yyss, yyssp);

+

+  *++yyvsp = yyval;

+  *++yylsp = yyloc;

+

+  /* Now `shift' the result of the reduction.  Determine what state

+     that goes to, based on the state we popped back to and the rule

+     number reduced by.  */

+

+  yyn = yyr1[yyn];

+

+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;

+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)

+    yystate = yytable[yystate];

+  else

+    yystate = yydefgoto[yyn - YYNTOKENS];

+

+  goto yynewstate;

+

+

+/*------------------------------------.

+| yyerrlab -- here on detecting error |

+`------------------------------------*/

+yyerrlab:

+  /* If not already recovering from an error, report this error.  */

+  if (!yyerrstatus)

+    {

+      ++yynerrs;

+#if ! YYERROR_VERBOSE

+      yyerror (&yylloc, parser, YY_("syntax error"));

+#else

+      {

+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);

+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)

+	  {

+	    YYSIZE_T yyalloc = 2 * yysize;

+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))

+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;

+	    if (yymsg != yymsgbuf)

+	      YYSTACK_FREE (yymsg);

+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);

+	    if (yymsg)

+	      yymsg_alloc = yyalloc;

+	    else

+	      {

+		yymsg = yymsgbuf;

+		yymsg_alloc = sizeof yymsgbuf;

+	      }

+	  }

+

+	if (0 < yysize && yysize <= yymsg_alloc)

+	  {

+	    (void) yysyntax_error (yymsg, yystate, yychar);

+	    yyerror (&yylloc, parser, yymsg);

+	  }

+	else

+	  {

+	    yyerror (&yylloc, parser, YY_("syntax error"));

+	    if (yysize != 0)

+	      goto yyexhaustedlab;

+	  }

+      }

+#endif

+    }

+

+  yyerror_range[1] = yylloc;

+

+  if (yyerrstatus == 3)

+    {

+      /* If just tried and failed to reuse lookahead token after an

+	 error, discard it.  */

+

+      if (yychar <= YYEOF)

+	{

+	  /* Return failure if at end of input.  */

+	  if (yychar == YYEOF)

+	    YYABORT;

+	}

+      else

+	{

+	  yydestruct ("Error: discarding",

+		      yytoken, &yylval, &yylloc, parser);

+	  yychar = YYEMPTY;

+	}

+    }

+

+  /* Else will try to reuse lookahead token after shifting the error

+     token.  */

+  goto yyerrlab1;

+

+

+/*---------------------------------------------------.

+| yyerrorlab -- error raised explicitly by YYERROR.  |

+`---------------------------------------------------*/

+yyerrorlab:

+

+  /* Pacify compilers like GCC when the user code never invokes

+     YYERROR and the label yyerrorlab therefore never appears in user

+     code.  */

+  if (/*CONSTCOND*/ 0)

+     goto yyerrorlab;

+

+  yyerror_range[1] = yylsp[1-yylen];

+  /* Do not reclaim the symbols of the rule which action triggered

+     this YYERROR.  */

+  YYPOPSTACK (yylen);

+  yylen = 0;

+  YY_STACK_PRINT (yyss, yyssp);

+  yystate = *yyssp;

+  goto yyerrlab1;

+

+

+/*-------------------------------------------------------------.

+| yyerrlab1 -- common code for both syntax error and YYERROR.  |

+`-------------------------------------------------------------*/

+yyerrlab1:

+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */

+

+  for (;;)

+    {

+      yyn = yypact[yystate];

+      if (yyn != YYPACT_NINF)

+	{

+	  yyn += YYTERROR;

+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)

+	    {

+	      yyn = yytable[yyn];

+	      if (0 < yyn)

+		break;

+	    }

+	}

+

+      /* Pop the current state because it cannot handle the error token.  */

+      if (yyssp == yyss)

+	YYABORT;

+

+      yyerror_range[1] = *yylsp;

+      yydestruct ("Error: popping",

+		  yystos[yystate], yyvsp, yylsp, parser);

+      YYPOPSTACK (1);

+      yystate = *yyssp;

+      YY_STACK_PRINT (yyss, yyssp);

+    }

+

+  *++yyvsp = yylval;

+

+  yyerror_range[2] = yylloc;

+  /* Using YYLLOC is tempting, but would change the location of

+     the lookahead.  YYLOC is available though.  */

+  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);

+  *++yylsp = yyloc;

+

+  /* Shift the error token.  */

+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);

+

+  yystate = yyn;

+  goto yynewstate;

+

+

+/*-------------------------------------.

+| yyacceptlab -- YYACCEPT comes here.  |

+`-------------------------------------*/

+yyacceptlab:

+  yyresult = 0;

+  goto yyreturn;

+

+/*-----------------------------------.

+| yyabortlab -- YYABORT comes here.  |

+`-----------------------------------*/

+yyabortlab:

+  yyresult = 1;

+  goto yyreturn;

+

+#if !defined(yyoverflow) || YYERROR_VERBOSE

+/*-------------------------------------------------.

+| yyexhaustedlab -- memory exhaustion comes here.  |

+`-------------------------------------------------*/

+yyexhaustedlab:

+  yyerror (&yylloc, parser, YY_("memory exhausted"));

+  yyresult = 2;

+  /* Fall through.  */

+#endif

+

+yyreturn:

+  if (yychar != YYEMPTY)

+     yydestruct ("Cleanup: discarding lookahead",

+		 yytoken, &yylval, &yylloc, parser);

+  /* Do not reclaim the symbols of the rule which action triggered

+     this YYABORT or YYACCEPT.  */

+  YYPOPSTACK (yylen);

+  YY_STACK_PRINT (yyss, yyssp);

+  while (yyssp != yyss)

+    {

+      yydestruct ("Cleanup: popping",

+		  yystos[*yyssp], yyvsp, yylsp, parser);

+      YYPOPSTACK (1);

+    }

+#ifndef yyoverflow

+  if (yyss != yyssa)

+    YYSTACK_FREE (yyss);

+#endif

+#if YYERROR_VERBOSE

+  if (yymsg != yymsgbuf)

+    YYSTACK_FREE (yymsg);

+#endif

+  /* Make sure YYID is used.  */

+  return YYID (yyresult);

+}

+

+

+

+/* Line 1684 of yacc.c  */

+#line 556 "glcpp/glcpp-parse.y"

+

+

+string_list_t *

+_string_list_create (void *ctx)

+{

+	string_list_t *list;

+

+	list = ralloc (ctx, string_list_t);

+	list->head = NULL;

+	list->tail = NULL;

+

+	return list;

+}

+

+void

+_string_list_append_item (string_list_t *list, const char *str)

+{

+	string_node_t *node;

+

+	node = ralloc (list, string_node_t);

+	node->str = ralloc_strdup (node, str);

+

+	node->next = NULL;

+

+	if (list->head == NULL) {

+		list->head = node;

+	} else {

+		list->tail->next = node;

+	}

+

+	list->tail = node;

+}

+

+int

+_string_list_contains (string_list_t *list, const char *member, int *index)

+{

+	string_node_t *node;

+	int i;

+

+	if (list == NULL)

+		return 0;

+

+	for (i = 0, node = list->head; node; i++, node = node->next) {

+		if (strcmp (node->str, member) == 0) {

+			if (index)

+				*index = i;

+			return 1;

+		}

+	}

+

+	return 0;

+}

+

+int

+_string_list_length (string_list_t *list)

+{

+	int length = 0;

+	string_node_t *node;

+

+	if (list == NULL)

+		return 0;

+

+	for (node = list->head; node; node = node->next)

+		length++;

+

+	return length;

+}

+

+int

+_string_list_equal (string_list_t *a, string_list_t *b)

+{

+	string_node_t *node_a, *node_b;

+

+	if (a == NULL && b == NULL)

+		return 1;

+

+	if (a == NULL || b == NULL)

+		return 0;

+

+	for (node_a = a->head, node_b = b->head;

+	     node_a && node_b;

+	     node_a = node_a->next, node_b = node_b->next)

+	{

+		if (strcmp (node_a->str, node_b->str))

+			return 0;

+	}

+

+	/* Catch the case of lists being different lengths, (which

+	 * would cause the loop above to terminate after the shorter

+	 * list). */

+	return node_a == node_b;

+}

+

+argument_list_t *

+_argument_list_create (void *ctx)

+{

+	argument_list_t *list;

+

+	list = ralloc (ctx, argument_list_t);

+	list->head = NULL;

+	list->tail = NULL;

+

+	return list;

+}

+

+void

+_argument_list_append (argument_list_t *list, token_list_t *argument)

+{

+	argument_node_t *node;

+

+	node = ralloc (list, argument_node_t);

+	node->argument = argument;

+

+	node->next = NULL;

+

+	if (list->head == NULL) {

+		list->head = node;

+	} else {

+		list->tail->next = node;

+	}

+

+	list->tail = node;

+}

+

+int

+_argument_list_length (argument_list_t *list)

+{

+	int length = 0;

+	argument_node_t *node;

+

+	if (list == NULL)

+		return 0;

+

+	for (node = list->head; node; node = node->next)

+		length++;

+

+	return length;

+}

+

+token_list_t *

+_argument_list_member_at (argument_list_t *list, int index)

+{

+	argument_node_t *node;

+	int i;

+

+	if (list == NULL)

+		return NULL;

+

+	node = list->head;

+	for (i = 0; i < index; i++) {

+		node = node->next;

+		if (node == NULL)

+			break;

+	}

+

+	if (node)

+		return node->argument;

+

+	return NULL;

+}

+

+/* Note: This function ralloc_steal()s the str pointer. */

+token_t *

+_token_create_str (void *ctx, int type, char *str)

+{

+	token_t *token;

+

+	token = ralloc (ctx, token_t);

+	token->type = type;

+	token->value.str = str;

+

+	ralloc_steal (token, str);

+

+	return token;

+}

+

+token_t *

+_token_create_ival (void *ctx, int type, int ival)

+{

+	token_t *token;

+

+	token = ralloc (ctx, token_t);

+	token->type = type;

+	token->value.ival = ival;

+

+	return token;

+}

+

+token_list_t *

+_token_list_create (void *ctx)

+{

+	token_list_t *list;

+

+	list = ralloc (ctx, token_list_t);

+	list->head = NULL;

+	list->tail = NULL;

+	list->non_space_tail = NULL;

+

+	return list;

+}

+

+void

+_token_list_append (token_list_t *list, token_t *token)

+{

+	token_node_t *node;

+

+	node = ralloc (list, token_node_t);

+	node->token = token;

+	node->next = NULL;

+

+	ralloc_steal (list, token);

+

+	if (list->head == NULL) {

+		list->head = node;

+	} else {

+		list->tail->next = node;

+	}

+

+	list->tail = node;

+	if (token->type != SPACE)

+		list->non_space_tail = node;

+}

+

+void

+_token_list_append_list (token_list_t *list, token_list_t *tail)

+{

+	if (tail == NULL || tail->head == NULL)

+		return;

+

+	if (list->head == NULL) {

+		list->head = tail->head;

+	} else {

+		list->tail->next = tail->head;

+	}

+

+	list->tail = tail->tail;

+	list->non_space_tail = tail->non_space_tail;

+}

+

+static token_list_t *

+_token_list_copy (void *ctx, token_list_t *other)

+{

+	token_list_t *copy;

+	token_node_t *node;

+

+	if (other == NULL)

+		return NULL;

+

+	copy = _token_list_create (ctx);

+	for (node = other->head; node; node = node->next) {

+		token_t *new_token = ralloc (copy, token_t);

+		*new_token = *node->token;

+		_token_list_append (copy, new_token);

+	}

+

+	return copy;

+}

+

+static void

+_token_list_trim_trailing_space (token_list_t *list)

+{

+	token_node_t *tail, *next;

+

+	if (list->non_space_tail) {

+		tail = list->non_space_tail->next;

+		list->non_space_tail->next = NULL;

+		list->tail = list->non_space_tail;

+

+		while (tail) {

+			next = tail->next;

+			ralloc_free (tail);

+			tail = next;

+		}

+	}

+}

+

+static int

+_token_list_is_empty_ignoring_space (token_list_t *l)

+{

+	token_node_t *n;

+

+	if (l == NULL)

+		return 1;

+

+	n = l->head;

+	while (n != NULL && n->token->type == SPACE)

+		n = n->next;

+

+	return n == NULL;

+}

+

+int

+_token_list_equal_ignoring_space (token_list_t *a, token_list_t *b)

+{

+	token_node_t *node_a, *node_b;

+

+	if (a == NULL || b == NULL) {

+		int a_empty = _token_list_is_empty_ignoring_space(a);

+		int b_empty = _token_list_is_empty_ignoring_space(b);

+		return a_empty == b_empty;

+	}

+

+	node_a = a->head;

+	node_b = b->head;

+

+	while (1)

+	{

+		if (node_a == NULL && node_b == NULL)

+			break;

+

+		if (node_a == NULL || node_b == NULL)

+			return 0;

+

+		if (node_a->token->type == SPACE) {

+			node_a = node_a->next;

+			continue;

+		}

+

+		if (node_b->token->type == SPACE) {

+			node_b = node_b->next;

+			continue;

+		}

+

+		if (node_a->token->type != node_b->token->type)

+			return 0;

+

+		switch (node_a->token->type) {

+		case INTEGER:

+			if (node_a->token->value.ival != 

+			    node_b->token->value.ival)

+			{

+				return 0;

+			}

+			break;

+		case IDENTIFIER:

+		case INTEGER_STRING:

+		case OTHER:

+			if (strcmp (node_a->token->value.str,

+				    node_b->token->value.str))

+			{

+				return 0;

+			}

+			break;

+		}

+

+		node_a = node_a->next;

+		node_b = node_b->next;

+	}

+

+	return 1;

+}

+

+static void

+_token_print (char **out, token_t *token)

+{

+	if (token->type < 256) {

+		ralloc_asprintf_append (out, "%c", token->type);

+		return;

+	}

+

+	switch (token->type) {

+	case INTEGER:

+		ralloc_asprintf_append (out, "%" PRIiMAX, token->value.ival);

+		break;

+	case IDENTIFIER:

+	case INTEGER_STRING:

+	case OTHER:

+		ralloc_strcat (out, token->value.str);

+		break;

+	case SPACE:

+		ralloc_strcat (out, " ");

+		break;

+	case LEFT_SHIFT:

+		ralloc_strcat (out, "<<");

+		break;

+	case RIGHT_SHIFT:

+		ralloc_strcat (out, ">>");

+		break;

+	case LESS_OR_EQUAL:

+		ralloc_strcat (out, "<=");

+		break;

+	case GREATER_OR_EQUAL:

+		ralloc_strcat (out, ">=");

+		break;

+	case EQUAL:

+		ralloc_strcat (out, "==");

+		break;

+	case NOT_EQUAL:

+		ralloc_strcat (out, "!=");

+		break;

+	case AND:

+		ralloc_strcat (out, "&&");

+		break;

+	case OR:

+		ralloc_strcat (out, "||");

+		break;

+	case PASTE:

+		ralloc_strcat (out, "##");

+		break;

+	case COMMA_FINAL:

+		ralloc_strcat (out, ",");

+		break;

+	case PLACEHOLDER:

+		/* Nothing to print. */

+		break;

+	default:

+		assert(!"Error: Don't know how to print token.");

+		break;

+	}

+}

+

+/* Return a new token (ralloc()ed off of 'token') formed by pasting

+ * 'token' and 'other'. Note that this function may return 'token' or

+ * 'other' directly rather than allocating anything new.

+ *

+ * Caution: Only very cursory error-checking is performed to see if

+ * the final result is a valid single token. */

+static token_t *

+_token_paste (glcpp_parser_t *parser, token_t *token, token_t *other)

+{

+	token_t *combined = NULL;

+

+	/* Pasting a placeholder onto anything makes no change. */

+	if (other->type == PLACEHOLDER)

+		return token;

+

+	/* When 'token' is a placeholder, just return 'other'. */

+	if (token->type == PLACEHOLDER)

+		return other;

+

+	/* A very few single-character punctuators can be combined

+	 * with another to form a multi-character punctuator. */

+	switch (token->type) {

+	case '<':

+		if (other->type == '<')

+			combined = _token_create_ival (token, LEFT_SHIFT, LEFT_SHIFT);

+		else if (other->type == '=')

+			combined = _token_create_ival (token, LESS_OR_EQUAL, LESS_OR_EQUAL);

+		break;

+	case '>':

+		if (other->type == '>')

+			combined = _token_create_ival (token, RIGHT_SHIFT, RIGHT_SHIFT);

+		else if (other->type == '=')

+			combined = _token_create_ival (token, GREATER_OR_EQUAL, GREATER_OR_EQUAL);

+		break;

+	case '=':

+		if (other->type == '=')

+			combined = _token_create_ival (token, EQUAL, EQUAL);

+		break;

+	case '!':

+		if (other->type == '=')

+			combined = _token_create_ival (token, NOT_EQUAL, NOT_EQUAL);

+		break;

+	case '&':

+		if (other->type == '&')

+			combined = _token_create_ival (token, AND, AND);

+		break;

+	case '|':

+		if (other->type == '|')

+			combined = _token_create_ival (token, OR, OR);

+		break;

+	}

+

+	if (combined != NULL) {

+		/* Inherit the location from the first token */

+		combined->location = token->location;

+		return combined;

+	}

+

+	/* Two string-valued tokens can usually just be mashed

+	 * together.

+	 *

+	 * XXX: This isn't actually legitimate. Several things here

+	 * should result in a diagnostic since the result cannot be a

+	 * valid, single pre-processing token. For example, pasting

+	 * "123" and "abc" is not legal, but we don't catch that

+	 * here. */

+	if ((token->type == IDENTIFIER || token->type == OTHER || token->type == INTEGER_STRING) &&

+	    (other->type == IDENTIFIER || other->type == OTHER || other->type == INTEGER_STRING))

+	{

+		char *str;

+

+		str = ralloc_asprintf (token, "%s%s", token->value.str,

+				       other->value.str);

+		combined = _token_create_str (token, token->type, str);

+		combined->location = token->location;

+		return combined;

+	}

+

+	glcpp_error (&token->location, parser, "");

+	ralloc_strcat (&parser->info_log, "Pasting \"");

+	_token_print (&parser->info_log, token);

+	ralloc_strcat (&parser->info_log, "\" and \"");

+	_token_print (&parser->info_log, other);

+	ralloc_strcat (&parser->info_log, "\" does not give a valid preprocessing token.\n");

+

+	return token;

+}

+

+static void

+_token_list_print (glcpp_parser_t *parser, token_list_t *list)

+{

+	token_node_t *node;

+

+	if (list == NULL)

+		return;

+

+	for (node = list->head; node; node = node->next)

+		_token_print (&parser->output, node->token);

+}

+

+void

+yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error)

+{

+	glcpp_error(locp, parser, "%s", error);

+}

+

+static void add_builtin_define(glcpp_parser_t *parser,

+			       const char *name, int value)

+{

+   token_t *tok;

+   token_list_t *list;

+

+   tok = _token_create_ival (parser, INTEGER, value);

+

+   list = _token_list_create(parser);

+   _token_list_append(list, tok);

+   _define_object_macro(parser, NULL, name, list);

+}

+

+glcpp_parser_t *

+glcpp_parser_create (const struct gl_extensions *extensions, int api)

+{

+	glcpp_parser_t *parser;

+	int language_version;

+

+	parser = ralloc (NULL, glcpp_parser_t);

+

+	glcpp_lex_init_extra (parser, &parser->scanner);

+	parser->defines = hash_table_ctor (32, hash_table_string_hash,

+					   hash_table_string_compare);

+	parser->active = NULL;

+	parser->lexing_if = 0;

+	parser->space_tokens = 1;

+	parser->newline_as_space = 0;

+	parser->in_control_line = 0;

+	parser->paren_count = 0;

+

+	parser->skip_stack = NULL;

+

+	parser->lex_from_list = NULL;

+	parser->lex_from_node = NULL;

+

+	parser->output = ralloc_strdup(parser, "");

+	parser->info_log = ralloc_strdup(parser, "");

+	parser->error = 0;

+

+	/* Add pre-defined macros. */

+	add_builtin_define(parser, "GL_ARB_draw_buffers", 1);

+	add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);

+

+	if (api == API_OPENGLES2)

+		add_builtin_define(parser, "GL_ES", 1);

+

+	if (extensions != NULL) {

+	   if (extensions->EXT_texture_array) {

+	      add_builtin_define(parser, "GL_EXT_texture_array", 1);

+	   }

+

+	   if (extensions->ARB_fragment_coord_conventions)

+	      add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",

+				 1);

+

+	   if (extensions->ARB_explicit_attrib_location)

+	      add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);

+	   if (extensions->AMD_conservative_depth)

+	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);

+	}

+

+	language_version = 110;

+	add_builtin_define(parser, "__VERSION__", language_version);

+

+	return parser;

+}

+

+int

+glcpp_parser_parse (glcpp_parser_t *parser)

+{

+	return yyparse (parser);

+}

+

+void

+glcpp_parser_destroy (glcpp_parser_t *parser)

+{

+	glcpp_lex_destroy (parser->scanner);

+	hash_table_dtor (parser->defines);

+	ralloc_free (parser);

+}

+

+typedef enum function_status

+{

+	FUNCTION_STATUS_SUCCESS,

+	FUNCTION_NOT_A_FUNCTION,

+	FUNCTION_UNBALANCED_PARENTHESES

+} function_status_t;

+

+/* Find a set of function-like macro arguments by looking for a

+ * balanced set of parentheses.

+ *

+ * When called, 'node' should be the opening-parenthesis token, (or

+ * perhaps preceeding SPACE tokens). Upon successful return *last will

+ * be the last consumed node, (corresponding to the closing right

+ * parenthesis).

+ *

+ * Return values:

+ *

+ *   FUNCTION_STATUS_SUCCESS:

+ *

+ *	Successfully parsed a set of function arguments.	

+ *

+ *   FUNCTION_NOT_A_FUNCTION:

+ *

+ *	Macro name not followed by a '('. This is not an error, but

+ *	simply that the macro name should be treated as a non-macro.

+ *

+ *   FUNCTION_UNBALANCED_PARENTHESES

+ *

+ *	Macro name is not followed by a balanced set of parentheses.

+ */

+static function_status_t

+_arguments_parse (argument_list_t *arguments,

+		  token_node_t *node,

+		  token_node_t **last)

+{

+	token_list_t *argument;

+	int paren_count;

+

+	node = node->next;

+

+	/* Ignore whitespace before first parenthesis. */

+	while (node && node->token->type == SPACE)

+		node = node->next;

+

+	if (node == NULL || node->token->type != '(')

+		return FUNCTION_NOT_A_FUNCTION;

+

+	node = node->next;

+

+	argument = _token_list_create (arguments);

+	_argument_list_append (arguments, argument);

+

+	for (paren_count = 1; node; node = node->next) {

+		if (node->token->type == '(')

+		{

+			paren_count++;

+		}

+		else if (node->token->type == ')')

+		{

+			paren_count--;

+			if (paren_count == 0)

+				break;

+		}

+

+		if (node->token->type == ',' &&

+			 paren_count == 1)

+		{

+			_token_list_trim_trailing_space (argument);

+			argument = _token_list_create (arguments);

+			_argument_list_append (arguments, argument);

+		}

+		else {

+			if (argument->head == NULL) {

+				/* Don't treat initial whitespace as

+				 * part of the arguement. */

+				if (node->token->type == SPACE)

+					continue;

+			}

+			_token_list_append (argument, node->token);

+		}

+	}

+

+	if (paren_count)

+		return FUNCTION_UNBALANCED_PARENTHESES;

+

+	*last = node;

+

+	return FUNCTION_STATUS_SUCCESS;

+}

+

+static token_list_t *

+_token_list_create_with_one_space (void *ctx)

+{

+	token_list_t *list;

+	token_t *space;

+

+	list = _token_list_create (ctx);

+	space = _token_create_ival (list, SPACE, SPACE);

+	_token_list_append (list, space);

+

+	return list;

+}

+

+static void

+_glcpp_parser_expand_if (glcpp_parser_t *parser, int type, token_list_t *list)

+{

+	token_list_t *expanded;

+	token_t *token;

+

+	expanded = _token_list_create (parser);

+	token = _token_create_ival (parser, type, type);

+	_token_list_append (expanded, token);

+	_glcpp_parser_expand_token_list (parser, list);

+	_token_list_append_list (expanded, list);

+	glcpp_parser_lex_from (parser, expanded);

+}

+

+/* This is a helper function that's essentially part of the

+ * implementation of _glcpp_parser_expand_node. It shouldn't be called

+ * except for by that function.

+ *

+ * Returns NULL if node is a simple token with no expansion, (that is,

+ * although 'node' corresponds to an identifier defined as a

+ * function-like macro, it is not followed with a parenthesized

+ * argument list).

+ *

+ * Compute the complete expansion of node (which is a function-like

+ * macro) and subsequent nodes which are arguments.

+ *

+ * Returns the token list that results from the expansion and sets

+ * *last to the last node in the list that was consumed by the

+ * expansion. Specifically, *last will be set as follows: as the

+ * token of the closing right parenthesis.

+ */

+static token_list_t *

+_glcpp_parser_expand_function (glcpp_parser_t *parser,

+			       token_node_t *node,

+			       token_node_t **last)

+			       

+{

+	macro_t *macro;

+	const char *identifier;

+	argument_list_t *arguments;

+	function_status_t status;

+	token_list_t *substituted;

+	int parameter_index;

+

+	identifier = node->token->value.str;

+

+	macro = hash_table_find (parser->defines, identifier);

+

+	assert (macro->is_function);

+

+	arguments = _argument_list_create (parser);

+	status = _arguments_parse (arguments, node, last);

+

+	switch (status) {

+	case FUNCTION_STATUS_SUCCESS:

+		break;

+	case FUNCTION_NOT_A_FUNCTION:

+		return NULL;

+	case FUNCTION_UNBALANCED_PARENTHESES:

+		glcpp_error (&node->token->location, parser, "Macro %s call has unbalanced parentheses\n", identifier);

+		return NULL;

+	}

+

+	/* Replace a macro defined as empty with a SPACE token. */

+	if (macro->replacements == NULL) {

+		ralloc_free (arguments);

+		return _token_list_create_with_one_space (parser);

+	}

+

+	if (! ((_argument_list_length (arguments) == 

+		_string_list_length (macro->parameters)) ||

+	       (_string_list_length (macro->parameters) == 0 &&

+		_argument_list_length (arguments) == 1 &&

+		arguments->head->argument->head == NULL)))

+	{

+		glcpp_error (&node->token->location, parser,

+			      "Error: macro %s invoked with %d arguments (expected %d)\n",

+			      identifier,

+			      _argument_list_length (arguments),

+			      _string_list_length (macro->parameters));

+		return NULL;

+	}

+

+	/* Perform argument substitution on the replacement list. */

+	substituted = _token_list_create (arguments);

+

+	for (node = macro->replacements->head; node; node = node->next)

+	{

+		if (node->token->type == IDENTIFIER &&

+		    _string_list_contains (macro->parameters,

+					   node->token->value.str,

+					   &parameter_index))

+		{

+			token_list_t *argument;

+			argument = _argument_list_member_at (arguments,

+							     parameter_index);

+			/* Before substituting, we expand the argument

+			 * tokens, or append a placeholder token for

+			 * an empty argument. */

+			if (argument->head) {

+				token_list_t *expanded_argument;

+				expanded_argument = _token_list_copy (parser,

+								      argument);

+				_glcpp_parser_expand_token_list (parser,

+								 expanded_argument);

+				_token_list_append_list (substituted,

+							 expanded_argument);

+			} else {

+				token_t *new_token;

+

+				new_token = _token_create_ival (substituted,

+								PLACEHOLDER,

+								PLACEHOLDER);

+				_token_list_append (substituted, new_token);

+			}

+		} else {

+			_token_list_append (substituted, node->token);

+		}

+	}

+

+	/* After argument substitution, and before further expansion

+	 * below, implement token pasting. */

+

+	_token_list_trim_trailing_space (substituted);

+

+	node = substituted->head;

+	while (node)

+	{

+		token_node_t *next_non_space;

+

+		/* Look ahead for a PASTE token, skipping space. */

+		next_non_space = node->next;

+		while (next_non_space && next_non_space->token->type == SPACE)

+			next_non_space = next_non_space->next;

+

+		if (next_non_space == NULL)

+			break;

+

+		if (next_non_space->token->type != PASTE) {

+			node = next_non_space;

+			continue;

+		}

+

+		/* Now find the next non-space token after the PASTE. */

+		next_non_space = next_non_space->next;

+		while (next_non_space && next_non_space->token->type == SPACE)

+			next_non_space = next_non_space->next;

+

+		if (next_non_space == NULL) {

+			yyerror (&node->token->location, parser, "'##' cannot appear at either end of a macro expansion\n");

+			return NULL;

+		}

+

+		node->token = _token_paste (parser, node->token, next_non_space->token);

+		node->next = next_non_space->next;

+		if (next_non_space == substituted->tail)

+			substituted->tail = node;

+

+		node = node->next;

+	}

+

+	substituted->non_space_tail = substituted->tail;

+

+	return substituted;

+}

+

+/* Compute the complete expansion of node, (and subsequent nodes after

+ * 'node' in the case that 'node' is a function-like macro and

+ * subsequent nodes are arguments).

+ *

+ * Returns NULL if node is a simple token with no expansion.

+ *

+ * Otherwise, returns the token list that results from the expansion

+ * and sets *last to the last node in the list that was consumed by

+ * the expansion. Specifically, *last will be set as follows:

+ *

+ *	As 'node' in the case of object-like macro expansion.

+ *

+ *	As the token of the closing right parenthesis in the case of

+ *	function-like macro expansion.

+ */

+static token_list_t *

+_glcpp_parser_expand_node (glcpp_parser_t *parser,

+			   token_node_t *node,

+			   token_node_t **last)

+{

+	token_t *token = node->token;

+	const char *identifier;

+	macro_t *macro;

+

+	/* We only expand identifiers */

+	if (token->type != IDENTIFIER) {

+		/* We change any COMMA into a COMMA_FINAL to prevent

+		 * it being mistaken for an argument separator

+		 * later. */

+		if (token->type == ',') {

+			token->type = COMMA_FINAL;

+			token->value.ival = COMMA_FINAL;

+		}

+

+		return NULL;

+	}

+

+	/* Look up this identifier in the hash table. */

+	identifier = token->value.str;

+	macro = hash_table_find (parser->defines, identifier);

+

+	/* Not a macro, so no expansion needed. */

+	if (macro == NULL)

+		return NULL;

+

+	/* Finally, don't expand this macro if we're already actively

+	 * expanding it, (to avoid infinite recursion). */

+	if (_active_list_contains (parser->active, identifier)) {

+		/* We change the token type here from IDENTIFIER to

+		 * OTHER to prevent any future expansion of this

+		 * unexpanded token. */

+		char *str;

+		token_list_t *expansion;

+		token_t *final;

+

+		str = ralloc_strdup (parser, token->value.str);

+		final = _token_create_str (parser, OTHER, str);

+		expansion = _token_list_create (parser);

+		_token_list_append (expansion, final);

+		*last = node;

+		return expansion;

+	}

+

+	if (! macro->is_function)

+	{

+		*last = node;

+

+		/* Replace a macro defined as empty with a SPACE token. */

+		if (macro->replacements == NULL)

+			return _token_list_create_with_one_space (parser);

+

+		return _token_list_copy (parser, macro->replacements);

+	}

+

+	return _glcpp_parser_expand_function (parser, node, last);

+}

+

+/* Push a new identifier onto the active list, returning the new list.

+ *

+ * Here, 'marker' is the token node that appears in the list after the

+ * expansion of 'identifier'. That is, when the list iterator begins

+ * examinging 'marker', then it is time to pop this node from the

+ * active stack.

+ */

+active_list_t *

+_active_list_push (active_list_t *list,

+		   const char *identifier,

+		   token_node_t *marker)

+{

+	active_list_t *node;

+

+	node = ralloc (list, active_list_t);

+	node->identifier = ralloc_strdup (node, identifier);

+	node->marker = marker;

+	node->next = list;

+

+	return node;

+}

+

+active_list_t *

+_active_list_pop (active_list_t *list)

+{

+	active_list_t *node = list;

+

+	if (node == NULL)

+		return NULL;

+

+	node = list->next;

+	ralloc_free (list);

+

+	return node;

+}

+

+int

+_active_list_contains (active_list_t *list, const char *identifier)

+{

+	active_list_t *node;

+

+	if (list == NULL)

+		return 0;

+

+	for (node = list; node; node = node->next)

+		if (strcmp (node->identifier, identifier) == 0)

+			return 1;

+

+	return 0;

+}

+

+/* Walk over the token list replacing nodes with their expansion.

+ * Whenever nodes are expanded the walking will walk over the new

+ * nodes, continuing to expand as necessary. The results are placed in

+ * 'list' itself;

+ */

+static void

+_glcpp_parser_expand_token_list (glcpp_parser_t *parser,

+				 token_list_t *list)

+{

+	token_node_t *node_prev;

+	token_node_t *node, *last = NULL;

+	token_list_t *expansion;

+

+	if (list == NULL)

+		return;

+

+	_token_list_trim_trailing_space (list);

+

+	node_prev = NULL;

+	node = list->head;

+

+	while (node) {

+

+		while (parser->active && parser->active->marker == node)

+			parser->active = _active_list_pop (parser->active);

+

+		/* Find the expansion for node, which will replace all

+		 * nodes from node to last, inclusive. */

+		expansion = _glcpp_parser_expand_node (parser, node, &last);

+		if (expansion) {

+			token_node_t *n;

+

+			for (n = node; n != last->next; n = n->next)

+				while (parser->active &&

+				       parser->active->marker == n)

+				{

+					parser->active = _active_list_pop (parser->active);

+				}

+

+			parser->active = _active_list_push (parser->active,

+							    node->token->value.str,

+							    last->next);

+			

+			/* Splice expansion into list, supporting a

+			 * simple deletion if the expansion is

+			 * empty. */

+			if (expansion->head) {

+				if (node_prev)

+					node_prev->next = expansion->head;

+				else

+					list->head = expansion->head;

+				expansion->tail->next = last->next;

+				if (last == list->tail)

+					list->tail = expansion->tail;

+			} else {

+				if (node_prev)

+					node_prev->next = last->next;

+				else

+					list->head = last->next;

+				if (last == list->tail)

+					list->tail = NULL;

+			}

+		} else {

+			node_prev = node;

+		}

+		node = node_prev ? node_prev->next : list->head;

+	}

+

+	while (parser->active)

+		parser->active = _active_list_pop (parser->active);

+

+	list->non_space_tail = list->tail;

+}

+

+void

+_glcpp_parser_print_expanded_token_list (glcpp_parser_t *parser,

+					 token_list_t *list)

+{

+	if (list == NULL)

+		return;

+

+	_glcpp_parser_expand_token_list (parser, list);

+

+	_token_list_trim_trailing_space (list);

+

+	_token_list_print (parser, list);

+}

+

+static void

+_check_for_reserved_macro_name (glcpp_parser_t *parser, YYLTYPE *loc,

+				const char *identifier)

+{

+	/* According to the GLSL specification, macro names starting with "__"

+	 * or "GL_" are reserved for future use.  So, don't allow them.

+	 */

+	if (strncmp(identifier, "__", 2) == 0) {

+		glcpp_error (loc, parser, "Macro names starting with \"__\" are reserved.\n");

+	}

+	if (strncmp(identifier, "GL_", 3) == 0) {

+		glcpp_error (loc, parser, "Macro names starting with \"GL_\" are reserved.\n");

+	}

+}

+

+static int

+_macro_equal (macro_t *a, macro_t *b)

+{

+	if (a->is_function != b->is_function)

+		return 0;

+

+	if (a->is_function) {

+		if (! _string_list_equal (a->parameters, b->parameters))

+			return 0;

+	}

+

+	return _token_list_equal_ignoring_space (a->replacements,

+						 b->replacements);

+}

+

+void

+_define_object_macro (glcpp_parser_t *parser,

+		      YYLTYPE *loc,

+		      const char *identifier,

+		      token_list_t *replacements)

+{

+	macro_t *macro, *previous;

+

+	if (loc != NULL)

+		_check_for_reserved_macro_name(parser, loc, identifier);

+

+	macro = ralloc (parser, macro_t);

+

+	macro->is_function = 0;

+	macro->parameters = NULL;

+	macro->identifier = ralloc_strdup (macro, identifier);

+	macro->replacements = replacements;

+	ralloc_steal (macro, replacements);

+

+	previous = hash_table_find (parser->defines, identifier);

+	if (previous) {

+		if (_macro_equal (macro, previous)) {

+			ralloc_free (macro);

+			return;

+		}

+		glcpp_error (loc, parser, "Redefinition of macro %s\n",

+			     identifier);

+	}

+

+	hash_table_insert (parser->defines, macro, identifier);

+}

+

+void

+_define_function_macro (glcpp_parser_t *parser,

+			YYLTYPE *loc,

+			const char *identifier,

+			string_list_t *parameters,

+			token_list_t *replacements)

+{

+	macro_t *macro, *previous;

+

+	_check_for_reserved_macro_name(parser, loc, identifier);

+

+	macro = ralloc (parser, macro_t);

+	ralloc_steal (macro, parameters);

+	ralloc_steal (macro, replacements);

+

+	macro->is_function = 1;

+	macro->parameters = parameters;

+	macro->identifier = ralloc_strdup (macro, identifier);

+	macro->replacements = replacements;

+	previous = hash_table_find (parser->defines, identifier);

+	if (previous) {

+		if (_macro_equal (macro, previous)) {

+			ralloc_free (macro);

+			return;

+		}

+		glcpp_error (loc, parser, "Redefinition of macro %s\n",

+			     identifier);

+	}

+

+	hash_table_insert (parser->defines, macro, identifier);

+}

+

+static int

+glcpp_parser_lex (YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser)

+{

+	token_node_t *node;

+	int ret;

+

+	if (parser->lex_from_list == NULL) {

+		ret = glcpp_lex (yylval, yylloc, parser->scanner);

+

+		/* XXX: This ugly block of code exists for the sole

+		 * purpose of converting a NEWLINE token into a SPACE

+		 * token, but only in the case where we have seen a

+		 * function-like macro name, but have not yet seen its

+		 * closing parenthesis.

+		 *

+		 * There's perhaps a more compact way to do this with

+		 * mid-rule actions in the grammar.

+		 *

+		 * I'm definitely not pleased with the complexity of

+		 * this code here.

+		 */

+		if (parser->newline_as_space)

+		{

+			if (ret == '(') {

+				parser->paren_count++;

+			} else if (ret == ')') {

+				parser->paren_count--;

+				if (parser->paren_count == 0)

+					parser->newline_as_space = 0;

+			} else if (ret == NEWLINE) {

+				ret = SPACE;

+			} else if (ret != SPACE) {

+				if (parser->paren_count == 0)

+					parser->newline_as_space = 0;

+			}

+		}

+		else if (parser->in_control_line)

+		{

+			if (ret == NEWLINE)

+				parser->in_control_line = 0;

+		}

+		else if (ret == HASH_DEFINE_OBJ || ret == HASH_DEFINE_FUNC ||

+			   ret == HASH_UNDEF || ret == HASH_IF ||

+			   ret == HASH_IFDEF || ret == HASH_IFNDEF ||

+			   ret == HASH_ELIF || ret == HASH_ELSE ||

+			   ret == HASH_ENDIF || ret == HASH)

+		{

+			parser->in_control_line = 1;

+		}

+		else if (ret == IDENTIFIER)

+		{

+			macro_t *macro;

+			macro = hash_table_find (parser->defines,

+						 yylval->str);

+			if (macro && macro->is_function) {

+				parser->newline_as_space = 1;

+				parser->paren_count = 0;

+			}

+		}

+

+		return ret;

+	}

+

+	node = parser->lex_from_node;

+

+	if (node == NULL) {

+		ralloc_free (parser->lex_from_list);

+		parser->lex_from_list = NULL;

+		return NEWLINE;

+	}

+

+	*yylval = node->token->value;

+	ret = node->token->type;

+

+	parser->lex_from_node = node->next;

+

+	return ret;

+}

+

+static void

+glcpp_parser_lex_from (glcpp_parser_t *parser, token_list_t *list)

+{

+	token_node_t *node;

+

+	assert (parser->lex_from_list == NULL);

+

+	/* Copy list, eliminating any space tokens. */

+	parser->lex_from_list = _token_list_create (parser);

+

+	for (node = list->head; node; node = node->next) {

+		if (node->token->type == SPACE)

+			continue;

+		_token_list_append (parser->lex_from_list, node->token);

+	}

+

+	ralloc_free (list);

+

+	parser->lex_from_node = parser->lex_from_list->head;

+

+	/* It's possible the list consisted of nothing but whitespace. */

+	if (parser->lex_from_node == NULL) {

+		ralloc_free (parser->lex_from_list);

+		parser->lex_from_list = NULL;

+	}

+}

+

+static void

+_glcpp_parser_skip_stack_push_if (glcpp_parser_t *parser, YYLTYPE *loc,

+				  int condition)

+{

+	skip_type_t current = SKIP_NO_SKIP;

+	skip_node_t *node;

+

+	if (parser->skip_stack)

+		current = parser->skip_stack->type;

+

+	node = ralloc (parser, skip_node_t);

+	node->loc = *loc;

+

+	if (current == SKIP_NO_SKIP) {

+		if (condition)

+			node->type = SKIP_NO_SKIP;

+		else

+			node->type = SKIP_TO_ELSE;

+	} else {

+		node->type = SKIP_TO_ENDIF;

+	}

+

+	node->next = parser->skip_stack;

+	parser->skip_stack = node;

+}

+

+static void

+_glcpp_parser_skip_stack_change_if (glcpp_parser_t *parser, YYLTYPE *loc,

+				    const char *type, int condition)

+{

+	if (parser->skip_stack == NULL) {

+		glcpp_error (loc, parser, "%s without #if\n", type);

+		return;

+	}

+

+	if (parser->skip_stack->type == SKIP_TO_ELSE) {

+		if (condition)

+			parser->skip_stack->type = SKIP_NO_SKIP;

+	} else {

+		parser->skip_stack->type = SKIP_TO_ENDIF;

+	}

+}

+

+static void

+_glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc)

+{

+	skip_node_t *node;

+

+	if (parser->skip_stack == NULL) {

+		glcpp_error (loc, parser, "#endif without #if\n");

+		return;

+	}

+

+	node = parser->skip_stack;

+	parser->skip_stack = node->next;

+	ralloc_free (node);

+}

+

diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.h b/mesalib/src/glsl/glcpp/glcpp-parse.h
index 50758930e..e51f0bcf0 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.h
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.h
@@ -1,101 +1,100 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-   
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     COMMA_FINAL = 258,
-     DEFINED = 259,
-     ELIF_EXPANDED = 260,
-     HASH = 261,
-     HASH_DEFINE_FUNC = 262,
-     HASH_DEFINE_OBJ = 263,
-     HASH_ELIF = 264,
-     HASH_ELSE = 265,
-     HASH_ENDIF = 266,
-     HASH_IF = 267,
-     HASH_IFDEF = 268,
-     HASH_IFNDEF = 269,
-     HASH_UNDEF = 270,
-     HASH_VERSION = 271,
-     IDENTIFIER = 272,
-     IF_EXPANDED = 273,
-     INTEGER = 274,
-     INTEGER_STRING = 275,
-     NEWLINE = 276,
-     OTHER = 277,
-     PLACEHOLDER = 278,
-     SPACE = 279,
-     PASTE = 280,
-     OR = 281,
-     AND = 282,
-     NOT_EQUAL = 283,
-     EQUAL = 284,
-     GREATER_OR_EQUAL = 285,
-     LESS_OR_EQUAL = 286,
-     RIGHT_SHIFT = 287,
-     LEFT_SHIFT = 288,
-     UNARY = 289
-   };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-
+/* A Bison parser, made by GNU Bison 2.4.3.  */

+

+/* Skeleton interface for Bison's Yacc-like parsers in C

+   

+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,

+   2009, 2010 Free Software Foundation, Inc.

+   

+   This program is free software: you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation, either version 3 of the License, or

+   (at your option) any later version.

+   

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+   

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+/* As a special exception, you may create a larger work that contains

+   part or all of the Bison parser skeleton and distribute that work

+   under terms of your choice, so long as that work isn't itself a

+   parser generator using the skeleton or a modified version thereof

+   as a parser skeleton.  Alternatively, if you modify or redistribute

+   the parser skeleton itself, you may (at your option) remove this

+   special exception, which will cause the skeleton and the resulting

+   Bison output files to be licensed under the GNU General Public

+   License without this special exception.

+   

+   This special exception was added by the Free Software Foundation in

+   version 2.2 of Bison.  */

+

+

+/* Tokens.  */

+#ifndef YYTOKENTYPE

+# define YYTOKENTYPE

+   /* Put the tokens into the symbol table, so that GDB and other debuggers

+      know about them.  */

+   enum yytokentype {

+     COMMA_FINAL = 258,

+     DEFINED = 259,

+     ELIF_EXPANDED = 260,

+     HASH = 261,

+     HASH_DEFINE_FUNC = 262,

+     HASH_DEFINE_OBJ = 263,

+     HASH_ELIF = 264,

+     HASH_ELSE = 265,

+     HASH_ENDIF = 266,

+     HASH_IF = 267,

+     HASH_IFDEF = 268,

+     HASH_IFNDEF = 269,

+     HASH_UNDEF = 270,

+     HASH_VERSION = 271,

+     IDENTIFIER = 272,

+     IF_EXPANDED = 273,

+     INTEGER = 274,

+     INTEGER_STRING = 275,

+     NEWLINE = 276,

+     OTHER = 277,

+     PLACEHOLDER = 278,

+     SPACE = 279,

+     PASTE = 280,

+     OR = 281,

+     AND = 282,

+     NOT_EQUAL = 283,

+     EQUAL = 284,

+     GREATER_OR_EQUAL = 285,

+     LESS_OR_EQUAL = 286,

+     RIGHT_SHIFT = 287,

+     LEFT_SHIFT = 288,

+     UNARY = 289

+   };

+#endif

+

+

+

+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

+

+# define yystype YYSTYPE /* obsolescent; will be withdrawn */

+# define YYSTYPE_IS_DECLARED 1

+#endif

+

+

+

+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

+typedef struct YYLTYPE

+{

+  int first_line;

+  int first_column;

+  int last_line;

+  int last_column;

+} YYLTYPE;

+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */

+# define YYLTYPE_IS_DECLARED 1

+# define YYLTYPE_IS_TRIVIAL 1

+#endif

+

+

+

diff --git a/mesalib/src/glsl/glsl_lexer.cpp b/mesalib/src/glsl/glsl_lexer.cpp
index 04927950f..ef9d0178f 100644
--- a/mesalib/src/glsl/glsl_lexer.cpp
+++ b/mesalib/src/glsl/glsl_lexer.cpp
@@ -1,3713 +1,3726 @@
-#line 2 "glsl_lexer.cpp"
-
-#line 4 "glsl_lexer.cpp"
-
-#define  YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with  platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else	/* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif	/* defined (__STDC__) */
-#endif	/* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index.  If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* An opaque pointer. */
-#ifndef YY_TYPEDEF_YY_SCANNER_T
-#define YY_TYPEDEF_YY_SCANNER_T
-typedef void* yyscan_t;
-#endif
-
-/* For convenience, these vars (plus the bison vars far below)
-   are macros in the reentrant scanner. */
-#define yyin yyg->yyin_r
-#define yyout yyg->yyout_r
-#define yyextra yyg->yyextra_r
-#define yyleng yyg->yyleng_r
-#define yytext yyg->yytext_r
-#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
-#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
-#define yy_flex_debug yyg->yy_flex_debug_r
-
-/* Enter a start condition.  This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN yyg->yy_start = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state.  The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START ((yyg->yy_start - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE _mesa_glsl_restart(yyin ,yyscanner )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 16384
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
-    #define YY_LESS_LINENO(n)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		*yy_cp = yyg->yy_hold_char; \
-		YY_RESTORE_YY_MORE_OFFSET \
-		yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
-		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
-		} \
-	while ( 0 )
-
-#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
-	{
-	FILE *yy_input_file;
-
-	char *yy_ch_buf;		/* input buffer */
-	char *yy_buf_pos;		/* current position in input buffer */
-
-	/* Size of input buffer in bytes, not including room for EOB
-	 * characters.
-	 */
-	yy_size_t yy_buf_size;
-
-	/* Number of characters read into yy_ch_buf, not including EOB
-	 * characters.
-	 */
-	int yy_n_chars;
-
-	/* Whether we "own" the buffer - i.e., we know we created it,
-	 * and can realloc() it to grow it, and should free() it to
-	 * delete it.
-	 */
-	int yy_is_our_buffer;
-
-	/* Whether this is an "interactive" input source; if so, and
-	 * if we're using stdio for input, then we want to use getc()
-	 * instead of fread(), to make sure we stop fetching input after
-	 * each newline.
-	 */
-	int yy_is_interactive;
-
-	/* Whether we're considered to be at the beginning of a line.
-	 * If so, '^' rules will be active on the next match, otherwise
-	 * not.
-	 */
-	int yy_at_bol;
-
-    int yy_bs_lineno; /**< The line count. */
-    int yy_bs_column; /**< The column count. */
-    
-	/* Whether to try to fill the input buffer when we reach the
-	 * end of it.
-	 */
-	int yy_fill_buffer;
-
-	int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
-	/* When an EOF's been seen but there's still some text to process
-	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
-	 * shouldn't try reading from the input source any more.  We might
-	 * still have a bunch of tokens to match, though, because of
-	 * possible backing-up.
-	 *
-	 * When we actually see the EOF, we change the status to "new"
-	 * (via _mesa_glsl_restart()), so that the user can continue scanning by
-	 * just pointing yyin at a new input file.
-	 */
-#define YY_BUFFER_EOF_PENDING 2
-
-	};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
-                          ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
-                          : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
-
-void _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner );
-void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
-void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
-void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
-void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner );
-
-static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner );
-static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner );
-static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
-
-#define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
-
-YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
-YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
-YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
-
-void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner );
-void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner );
-void _mesa_glsl_free (void * ,yyscan_t yyscanner );
-
-#define yy_new_buffer _mesa_glsl__create_buffer
-
-#define yy_set_interactive(is_interactive) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){ \
-        _mesa_glsl_ensure_buffer_stack (yyscanner); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
-	}
-
-#define yy_set_bol(at_bol) \
-	{ \
-	if ( ! YY_CURRENT_BUFFER ){\
-        _mesa_glsl_ensure_buffer_stack (yyscanner); \
-		YY_CURRENT_BUFFER_LVALUE =    \
-            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
-	} \
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
-	}
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define _mesa_glsl_wrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-typedef int yy_state_type;
-
-#define yytext_ptr yytext_r
-
-static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);
-static int yy_get_next_buffer (yyscan_t yyscanner );
-static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
-	yyg->yytext_ptr = yy_bp; \
-	yyleng = (size_t) (yy_cp - yy_bp); \
-	yyg->yy_hold_char = *yy_cp; \
-	*yy_cp = '\0'; \
-	yyg->yy_c_buf_p = yy_cp;
-
-#define YY_NUM_RULES 210
-#define YY_END_OF_BUFFER 211
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-	{
-	flex_int32_t yy_verify;
-	flex_int32_t yy_nxt;
-	};
-static yyconst flex_int16_t yy_accept[836] =
-    {   0,
-        0,    0,   16,   16,    0,    0,  211,  209,    1,   21,
-      209,  209,  209,  209,  209,  209,  209,  209,  120,  118,
-      209,  209,  209,  208,  209,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  209,    1,  209,  210,   16,
-       20,  210,   19,   17,   18,   14,   13,    1,  102,  111,
-      103,  114,  108,   97,  110,   98,  117,  122,  109,  123,
-      120,    0,    0,  125,  120,    0,  118,  118,  106,   99,
-      101,  100,  107,  208,  115,  105,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,   30,  208,
-
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,   34,  208,  208,   61,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  116,
-      104,    1,    0,    0,    2,    0,    0,    0,    0,   16,
-       15,   19,   18,    0,  122,  121,    0,  123,    0,  124,
-      119,  112,  113,  208,  128,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,   33,  208,  208,  208,
-
-      208,  208,  208,  208,  208,  208,  208,   26,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,   62,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-        0,    0,    0,    0,   15,    0,  122,    0,  121,    0,
-      123,  124,  119,  208,  208,   24,  208,  208,  175,  168,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,   32,
-      131,  208,  208,  208,  208,   68,  208,  208,  136,  150,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-
-      208,  208,  147,  171,   49,   50,   51,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  134,  126,  208,
-      208,   27,  208,  208,  208,  208,  208,  208,  208,   46,
-       47,   48,   95,  208,  208,    0,    0,    0,    0,    0,
-      121,  208,  208,   28,   37,   38,   39,  208,  129,  208,
-       23,  208,  208,  208,  208,  158,  159,  160,  208,  127,
-      208,  151,   25,  161,  162,  163,  173,  155,  156,  157,
-      208,  208,  208,   63,  153,  208,  208,  208,   40,   41,
-       42,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-
-      208,  208,  208,  208,  208,  208,  208,  148,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  130,  208,
-      208,  170,   43,   44,   45,  208,  208,   31,    0,    0,
-        0,    0,  178,  208,  208,  176,  208,  208,  208,  149,
-      144,  181,  208,  208,  208,  208,  208,  208,  139,  208,
-      208,  208,   96,   52,   53,   54,   55,   56,   57,   58,
-       59,   60,  208,  208,  208,  208,  154,  135,  208,  208,
-      142,   36,  208,  208,  167,   69,  143,   94,  179,  137,
-      208,  208,  208,  208,  208,  208,  208,  208,    0,    0,
-        0,    0,  208,  208,  208,  138,   35,  208,  208,  208,
-
-      208,  208,  208,  182,  183,  184,  208,  208,  208,  208,
-      208,  172,  208,  208,  208,  208,  208,  208,  208,  208,
-      132,  208,  208,  208,  208,  208,   64,  208,  208,   65,
-      208,    0,    0,    0,    0,    0,  208,   66,   29,  145,
-      186,  187,  188,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  140,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  133,  190,  191,  192,  208,
-      208,  152,  208,  141,    0,    0,    6,    0,    0,    0,
-       12,    3,   22,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  185,  146,   67,  208,  208,  208,  208,  169,
-
-      208,  177,  174,  207,   71,   72,   73,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,    0,    0,    0,
-        0,    0,    0,    0,  208,  208,  208,  189,  208,  208,
-      208,  208,  208,   82,   83,   84,  208,  208,  208,  208,
-      208,  208,  208,  208,  208,  208,  208,  208,  208,  193,
-       88,   89,   90,  208,    4,    0,    5,    0,    0,    0,
-        0,    0,    0,  208,  208,  208,  208,  208,  208,  208,
-      204,  208,  208,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,   74,  208,  208,  208,  208,  208,  208,    0,
-        0,    0,    0,  208,  208,  205,  194,  208,  195,  208,
-
-      208,  208,   85,  208,  208,  208,  208,  208,  208,  208,
-      208,  208,  208,  208,  206,  208,  208,   91,    0,    0,
-        0,  196,  197,  208,  200,  208,  201,  208,  208,   70,
-      208,  208,  208,  164,  208,  165,  180,  208,  198,  199,
-      208,  208,    0,    0,    0,  208,  208,  208,  208,   75,
-      208,   76,  208,  208,  208,  208,  208,    0,    0,    0,
-        0,  208,  208,   86,   87,  208,   77,  208,  208,   78,
-      208,   92,   93,    0,    0,    0,    0,  208,  208,  208,
-      208,  208,  208,    0,    0,    0,    0,  208,  208,  208,
-      208,  208,   79,    0,    0,    0,    7,    0,    0,  202,
-
-      203,  208,  208,  208,    0,    0,    8,    0,    0,  208,
-      208,  166,    0,    0,    0,   80,   81,    0,    0,    0,
-        9,    0,    0,   10,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,   11,    0
-    } ;
-
-static yyconst flex_int32_t yy_ec[256] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
-        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    2,    5,    1,    6,    1,    7,    8,    1,    9,
-       10,   11,   12,    1,   13,   14,   15,   16,   17,   18,
-       19,   20,   21,   21,   21,   22,   22,   23,    1,   24,
-       25,   26,    1,    1,   27,   28,   29,   30,   31,   32,
-       33,   34,   34,   34,   34,   35,   34,   34,   34,   34,
-       34,   36,   37,   38,   39,   34,   34,   40,   34,   34,
-        1,    1,    1,   41,   42,    1,   43,   44,   45,   46,
-
-       47,   48,   49,   50,   51,   52,   53,   54,   55,   56,
-       57,   58,   34,   59,   60,   61,   62,   63,   64,   65,
-       66,   67,    1,   68,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst flex_int32_t yy_meta[69] =
-    {   0,
-        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    3,    3,    3,    3,    3,
-        3,    3,    1,    1,    1,    1,    4,    4,    4,    4,
-        3,    3,    5,    5,    5,    5,    5,    5,    5,    5,
-        1,    5,    4,    4,    4,    4,    3,    3,    5,    5,
-        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
-        5,    5,    5,    5,    5,    5,    5,    1
-    } ;
-
-static yyconst flex_int16_t yy_base[845] =
-    {   0,
-        0,   67,   73,    0, 1210, 1209, 1211, 1214,   68, 1214,
-     1185, 1184,  134, 1183,  131,  132,  130, 1182,  146,  198,
-      129, 1181,  144,    0,  130,  113,  124,  141,  150,  126,
-      181, 1148,  159,  192,  118,  129,  146, 1142,  147,  174,
-      206,  192,  203,  222, 1153,  203,  221,  231, 1214,  260,
-     1214, 1187,  279, 1214,    0, 1214, 1214,  270, 1214, 1214,
-     1214, 1214, 1214, 1214, 1214, 1214, 1214,  244, 1214,  255,
-      139,  290,  307, 1214, 1214,    0,    0, 1214, 1176, 1214,
-     1214, 1214, 1175,    0, 1214, 1214, 1138, 1143, 1136, 1139,
-     1148, 1147, 1133, 1136, 1148,  144, 1142, 1129, 1126, 1140,
-
-     1126, 1123, 1123, 1129,  219,  193, 1123, 1134, 1119, 1125,
-     1129, 1130,    0, 1121, 1132,  278, 1131, 1126, 1106,  224,
-     1110, 1124, 1114,  232, 1107,  271, 1120, 1122, 1104, 1100,
-     1108, 1105, 1094, 1103,  234, 1101, 1107, 1102, 1105, 1093,
-     1096,  226,  145,  262, 1106, 1093, 1106,  263, 1099, 1214,
-     1214,  338,  331,  343, 1214, 1084, 1097, 1088, 1099,  345,
-        0,  334,    0,  345, 1214,  328,  391, 1214,  352,  398,
-      338, 1214, 1214, 1094,    0, 1085, 1089, 1099, 1096,  332,
-     1079, 1079, 1083,  320, 1094, 1091, 1091, 1089, 1086, 1077,
-     1084, 1070, 1068, 1081, 1066, 1083,    0, 1080, 1067, 1075,
-
-     1072, 1076, 1077, 1070, 1067, 1055, 1054, 1068, 1071, 1058,
-     1067, 1054, 1061, 1051,  364, 1057, 1060, 1050, 1058, 1046,
-     1050, 1041, 1056, 1046, 1037, 1056, 1039, 1037, 1048, 1037,
-     1032, 1030, 1044, 1029, 1031, 1028, 1040, 1039, 1042, 1023,
-      338, 1032, 1027, 1025, 1035, 1013,  403, 1032, 1034, 1022,
-     1014, 1018, 1030, 1013,    0,  415,  422,  439, 1214,  446,
-      455, 1214, 1214, 1008, 1019,    0, 1016,  406,    0,    0,
-     1009, 1007, 1009, 1004, 1013, 1001, 1019, 1007,  409,    0,
-        0, 1001, 1012, 1011, 1011,    0,  995,  429,    0,    0,
-      997,  460, 1005, 1006,  996,  990,  989,  990,  989,  989,
-
-      463,  984,    0,    0,  980,  979,  978,  980,  981,  986,
-      980,  976,  990,  985,  984,  983,  974,  977,  977,  969,
-      972,  967,  976,  981,  966,  979,  969,    0,    0,  976,
-      972,    0,  963,  963,  969,  959,  967,  466,  964,    0,
-        0,    0,    0,  953,  966,  965,  964,  961,  949,  472,
-      479,  961,  963,    0,    0,    0,    0,  949,    0,  949,
-        0,  948,  949,  943,  954,    0,    0,    0,  944,    0,
-      940,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-      951,  487,  950,    0,    0,  948,  944,  940,    0,    0,
-        0,  932,  489,  494,  499,  937,  933,  939,  929,  927,
-
-      941,  925,  925,  939,  927,  939,  934,    0,  932,  929,
-      933,  916,  918,  925,  931,  926,  925,  912,    0,  914,
-      915,    0,    0,    0,    0,  912,  916,    0,  910,  963,
-      909,  912,    0,  900,  910,    0,  898,  898,  912,    0,
-      914,    0,  503,  926,  925,  924,  891,  890,    0,  908,
-      907,  902,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,  890,  904,  890,  887,    0,    0,  893,  892,
-        0,    0,  890,  882,    0,    0,    0,    0,    0,    0,
-      879,  891,  506,  883,  890,  889,  886,  880,  873,  524,
-      889,  874,  869,  883,  881,    0,    0,  873,  896,  895,
-
-      894,  861,  860,  361,  365,    0,  873,  876,  874,  862,
-      858,    0,  871,  868,  867,  856,  855,  854,  519,  863,
-        0,  879,  878,  877,  844,  843,    0,  858,  844,    0,
-      855,  850,  547,  553,  898,  843,  851,    0,    0,    0,
-      870,  869,    0,  847,  850,  834,  842,  832,  840,  841,
-      841,  840,  825,  559,  838,    0,  839,  827,  826,  822,
-      850,  849,  848,  815,  814,    0,  848,  847,    0,  825,
-      828,    0,  562,    0,  814,  580, 1214,  587,    0,  607,
-      584, 1214,    0,  811,  810,  820,  820,  807,  822,  805,
-      820,  815,    0,    0,    0,  831,  830,  829,  796,    0,
-
-      796,    0,    0,    0,  502,  524,  820,  807,  810,  794,
-      793,  803,  803,  819,  818,  817,  784,  789,  615,  640,
-      550,  806,  796,  784,  782,  781,  792,    0,  795,  791,
-      793,  789,  775,  806,  805,    0,  787,  779,  770,  778,
-      768,  779,  775,  777,  775,  775,  762,  761,  772,    0,
-      791,  790,    0,  772, 1214,  555, 1214,  647,    0,  667,
-      785,  770,  752,  769,  768,  751,  743,  751,  741,  749,
-        0,  746,  745,  756,  739,  742,  757,  740,  753,  754,
-      751,  748,  757,  750,  749,  732,  731,  730,  741,  582,
-      754,  724,  734,  718,  717,    0,  745,  717,  743,  715,
-
-      719,  718,    0,  729,  732,  728,  730,  711,  725,  709,
-      710,  718,  701,  700,    0,  706,  705,    0,  728,  713,
-      706,    0,    0,  710,    0,  709,    0,  715,  714,    0,
-      690,  698,  688,  716,  695,    0,    0,  708,    0,    0,
-      707,  706,  746,  611,  696,  703,  702,  678,  677,  705,
-      677,  703,  689,  674,  691,  670,  669,  190,  613,  557,
-      667,  687,  686,    0,    0,  681,    0,  680,  686,    0,
-      671,    0,    0,  671,  590,  343,  672,  645,  644,  654,
-      635,  631,  612,  612,  604,  443,  635,  576,  575,  549,
-       25,   87,    0,  183,  500,  552, 1214,  636,  591,    0,
-
-        0,  196,  258,  254,  272,  609, 1214,  614,  598,  279,
-      284,    0,  336,  348,  671,    0,    0,  362,  672,  688,
-     1214,  394,  689, 1214,  408,  670,  691,  649,  651,  474,
-      476,  693,  694, 1214, 1214,  704,  707,  710,  530,  591,
-      713,  717,  720,  722
-    } ;
-
-static yyconst flex_int16_t yy_def[845] =
-    {   0,
-      835,    1,  835,    3,  836,  836,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  837,  835,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  838,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  839,  835,  840,
-       19,  835,  835,  835,  835,  841,   20,  835,  835,  835,
-      835,  835,  835,  837,  835,  835,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      842,  835,  838,  835,  835,  840,  835,  835,  835,  835,
-      841,  835,  835,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      835,  835,  835,  835,  842,  835,  835,  835,  835,  835,
-      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  835,  835,  835,  835,  835,
-      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,
-      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,
-      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  835,  835,  835,  835,  835,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  835,  835,  835,  835,  843,  835,
-      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  835,  835,  835,
-      843,  835,  835,  835,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  835,  835,  835,  835,  844,  835,
-      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  844,
-      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,
-
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,
-      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  835,  835,  835,  837,  837,  837,  837,  837,
-      837,  837,  837,  837,  837,  837,  837,  835,  835,  835,
-      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,
-      837,  837,  837,  835,  835,  835,  835,  837,  837,  837,
-      837,  837,  837,  835,  835,  835,  835,  837,  837,  837,
-      837,  837,  837,  835,  835,  835,  835,  835,  835,  837,
-
-      837,  837,  837,  837,  835,  835,  835,  835,  835,  837,
-      837,  837,  835,  835,  835,  837,  837,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,    0,  835,  835,  835,  835,  835,
-      835,  835,  835,  835
-    } ;
-
-static yyconst flex_int16_t yy_nxt[1283] =
-    {   0,
-        8,    9,   10,    9,   11,    8,   12,   13,    8,    8,
-       14,   15,   16,   17,   18,   19,   20,   20,   20,   20,
-       20,   20,    8,   21,   22,   23,   24,   24,   24,   24,
-       24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
-       25,   24,   26,   27,   28,   29,   30,   31,   32,   33,
-       34,   24,   24,   35,   36,   37,   38,   39,   40,   41,
-       42,   43,   44,   45,   24,   24,   24,   46,   47,   58,
-      803,   58,   48,   49,   50,   51,   50,   49,   49,   49,
-       49,   49,   49,   49,   49,   49,   49,   52,   49,   53,
-       53,   53,   53,   53,   53,   54,   49,   49,   49,   55,
-
-       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
-       55,   55,   55,   49,   55,   55,   55,   55,   55,   55,
-       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
-       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
-       49,   61,   64,  804,   66,   68,   68,   68,   68,   68,
-       68,   68,   79,   80,   85,   65,   67,   87,   62,   70,
-      119,   71,   71,   71,   71,   71,   71,   72,   82,   83,
-       86,  121,   88,   89,  120,  122,   73,   74,  835,  101,
-       90,  102,   91,   93,   75,   76,   92,   94,  123,  126,
-      103,  758,   73,   74,   95,  241,   97,   96,  183,  184,
-
-       98,  110,  124,  835,  242,  127,   99,   75,  128,  111,
-       76,   70,  100,   77,   77,   77,   77,   77,   77,   77,
-      129,  112,  152,  104,   58,  805,  153,  150,   73,   74,
-      130,  105,  154,  155,  106,  195,   78,  107,  138,  113,
-      774,  139,  114,  108,   73,   74,  115,  116,  131,  196,
-      140,  117,  810,  142,  118,  132,  133,  141,  143,   78,
-      134,  160,  144,  160,  146,  145,  135,  136,  147,  137,
-      151,   58,  193,   58,  164,  165,  231,  156,  148,  213,
-      239,  240,  218,  194,  157,  167,  168,  214,  158,  219,
-      164,  165,  232,  159,  162,  162,  162,  162,  162,  162,
-
-      162,  167,  168,   70,  243,   72,   72,   72,   72,   72,
-       72,   72,  244,  248,  811,  221,  249,  812,  169,  169,
-       73,   74,  170,  170,  170,  170,  170,  170,  170,  222,
-      813,  205,  154,  155,  206,  207,   73,   74,  208,  152,
-      209,   58,  816,  153,  154,  155,  160,  817,  160,  162,
-      162,  162,  162,  162,  162,  162,  256,  256,  258,  259,
-      257,  257,  257,  257,  257,  257,  257,  170,  170,  170,
-      170,  170,  170,  170,  258,  259,  263,  156,  269,  274,
-      275,  305,  306,  307,  157,  333,  818,  546,  158,  156,
-      785,  548,  270,  159,  334,  819,  157,  547,  786,  263,
-
-      158,  549,  260,  260,  822,  159,  261,  261,  261,  261,
-      261,  261,  261,  170,  170,  170,  170,  170,  170,  170,
-      340,  341,  342,  355,  356,  357,  366,  367,  368,  262,
-      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,
-      257,  257,  257,  257,  796,  262,  374,  375,  376,  825,
-      350,  350,  797,  165,  351,  351,  351,  351,  351,  351,
-      351,  261,  261,  261,  261,  261,  261,  261,  826,  165,
-      261,  261,  261,  261,  261,  261,  261,  378,  379,  380,
-      389,  390,  391,  423,  424,  425,  168,  351,  351,  351,
-      351,  351,  351,  351,  351,  351,  351,  351,  351,  351,
-
-      351,  806,  168,  444,  445,  446,  454,  455,  456,  807,
-      259,  457,  458,  459,  447,  448,  460,  461,  462,  499,
-      500,  501,  522,  523,  524,  490,  259,  831,  639,  832,
-      502,  503,   68,  525,  526,  561,  562,  563,  640,  533,
-      534,  534,  534,  534,  534,  534,  564,  565,  576,  577,
-      641,  576,  577,  796,  576,  577,  656,  657,  775,  642,
-      643,  797,  578,  578,  578,  578,  578,  578,  580,  580,
-      580,  580,  580,  580,  580,  596,  597,  598,  614,  615,
-      616,  576,  577,  656,  657,  581,  579,  599,  576,  577,
-      617,  775,  808,  166,  802,  619,  620,  620,  620,  620,
-
-      620,  620,  578,  578,  578,  578,  578,  578,  576,  577,
-      806,  579,  759,  776,  759,  808,  656,  657,  807,  760,
-      622,  760,  580,  580,  580,  580,  580,  580,  580,  623,
-      658,  658,  658,  658,  658,  658,  798,  798,  801,  800,
-      624,  656,  657,  799,  799,  814,  776,  809,  656,  657,
-      829,  795,  829,  815,  659,  660,  660,  660,  660,  660,
-      660,  660,  658,  658,  658,  658,  658,  658,  656,  657,
-      809,  827,  820,  823,  794,  793,  792,  791,  828,  659,
-      821,  824,  660,  660,  660,  660,  660,  660,  660,  820,
-      823,  830,  827,  830,  833,  833,  790,  821,  824,  828,
-
-      789,  788,  834,  834,   56,   56,   56,   56,   56,   84,
-       84,   84,  163,  163,  163,  171,  171,  255,  787,  255,
-      255,  255,  621,  621,  690,  690,  784,  783,  782,  781,
-      780,  779,  778,  777,  773,  772,  771,  770,  769,  768,
-      767,  766,  765,  764,  763,  762,  761,  758,  757,  756,
-      755,  754,  753,  752,  751,  750,  749,  748,  747,  746,
-      745,  744,  743,  742,  741,  740,  739,  738,  737,  736,
-      735,  734,  733,  732,  731,  730,  729,  728,  727,  726,
-      725,  724,  723,  722,  721,  720,  719,  718,  717,  716,
-      715,  714,  713,  712,  711,  710,  709,  708,  707,  706,
-
-      705,  704,  703,  702,  701,  700,  699,  698,  697,  696,
-      695,  694,  693,  692,  691,  689,  688,  687,  686,  685,
-      684,  683,  682,  681,  680,  679,  678,  677,  676,  675,
-      674,  673,  672,  671,  670,  669,  668,  667,  666,  665,
-      664,  663,  662,  661,  655,  654,  653,  652,  651,  650,
-      649,  648,  647,  646,  645,  644,  638,  637,  636,  635,
-      634,  633,  632,  631,  630,  629,  628,  627,  626,  625,
-      618,  613,  612,  611,  610,  609,  608,  607,  606,  605,
-      604,  603,  602,  601,  600,  595,  594,  593,  592,  591,
-      590,  589,  588,  587,  586,  585,  584,  583,  582,  581,
-
-      575,  574,  573,  572,  571,  570,  569,  568,  567,  566,
-      560,  559,  558,  557,  556,  555,  554,  553,  552,  551,
-      550,  545,  544,  543,  542,  541,  540,  539,  538,  537,
-      536,  535,  532,  531,  530,  529,  528,  527,  521,  520,
-      519,  518,  517,  516,  515,  514,  513,  512,  511,  510,
-      509,  508,  507,  506,  505,  504,  498,  497,  496,  495,
-      494,  493,  492,  491,  490,  489,  488,  487,  486,  485,
-      484,  483,  482,  481,  480,  479,  478,  477,  476,  475,
-      474,  473,  472,  471,  470,  469,  468,  467,  466,  465,
-      464,  463,  453,  452,  451,  450,  449,  443,  442,  441,
-
-      440,  439,  438,  437,  436,  435,  434,  433,  432,  431,
-      430,  429,  428,  427,  426,  422,  421,  420,  419,  418,
-      417,  416,  415,  414,  413,  412,  411,  410,  409,  408,
-      407,  406,  405,  404,  403,  402,  401,  400,  399,  398,
-      397,  396,  395,  394,  393,  392,  388,  387,  386,  385,
-      384,  383,  382,  381,  377,  373,  372,  371,  370,  369,
-      365,  364,  363,  362,  361,  360,  359,  358,  354,  353,
-      352,  349,  348,  347,  346,  345,  344,  343,  339,  338,
-      337,  336,  335,  332,  331,  330,  329,  328,  327,  326,
-      325,  324,  323,  322,  321,  320,  319,  318,  317,  316,
-
-      315,  314,  313,  312,  311,  310,  309,  308,  304,  303,
-      302,  301,  300,  299,  298,  297,  296,  295,  294,  293,
-      292,  291,  290,  289,  288,  287,  286,  285,  284,  283,
-      282,  281,  280,  279,  278,  277,  276,  273,  272,  271,
-      268,  267,  266,  265,  264,  254,  253,  252,  251,  250,
-      247,  246,  245,  238,  237,  236,  235,  234,  233,  230,
-      229,  228,  227,  226,  225,  224,  223,  220,  217,  216,
-      215,  212,  211,  210,  204,  203,  202,  201,  200,  199,
-      198,  197,  192,  191,  190,  189,  188,  187,  186,  185,
-      182,  181,  180,  179,  178,  177,  176,  175,  174,  173,
-
-      172,  161,  149,  125,  109,   81,   69,   63,   60,   59,
-      835,   57,   57,    7,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835
-    } ;
-
-static yyconst flex_int16_t yy_chk[1283] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    9,
-      791,    9,    2,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,   13,   15,  792,   16,   17,   17,   17,   17,   17,
-       17,   17,   21,   21,   25,   15,   16,   26,   13,   19,
-       35,   19,   19,   19,   19,   19,   19,   19,   23,   23,
-       25,   36,   26,   26,   35,   36,   19,   19,   71,   30,
-       27,   30,   27,   28,   19,   19,   27,   28,   37,   39,
-       30,  758,   19,   19,   28,  143,   29,   28,   96,   96,
-
-       29,   33,   37,   71,  143,   39,   29,   19,   39,   33,
-       19,   20,   29,   20,   20,   20,   20,   20,   20,   20,
-       40,   33,   47,   31,   47,  794,   47,   46,   20,   20,
-       40,   31,   48,   48,   31,  106,   20,   31,   42,   34,
-      758,   42,   34,   31,   20,   20,   34,   34,   41,  106,
-       42,   34,  802,   43,   34,   41,   41,   42,   43,   20,
-       41,   50,   43,   50,   44,   43,   41,   41,   44,   41,
-       46,   58,  105,   58,   68,   68,  135,   48,   44,  120,
-      142,  142,  124,  105,   48,   70,   70,  120,   48,  124,
-       68,   68,  135,   48,   53,   53,   53,   53,   53,   53,
-
-       53,   70,   70,   72,  144,   72,   72,   72,   72,   72,
-       72,   72,  144,  148,  803,  126,  148,  804,   73,   73,
-       72,   72,   73,   73,   73,   73,   73,   73,   73,  126,
-      805,  116,  153,  153,  116,  116,   72,   72,  116,  152,
-      116,  152,  810,  152,  154,  154,  160,  811,  160,  162,
-      162,  162,  162,  162,  162,  162,  164,  164,  166,  166,
-      164,  164,  164,  164,  164,  164,  164,  169,  169,  169,
-      169,  169,  169,  169,  166,  166,  171,  153,  180,  184,
-      184,  215,  215,  215,  153,  241,  813,  504,  153,  154,
-      776,  505,  180,  153,  241,  814,  154,  504,  776,  171,
-
-      154,  505,  167,  167,  818,  154,  167,  167,  167,  167,
-      167,  167,  167,  170,  170,  170,  170,  170,  170,  170,
-      247,  247,  247,  268,  268,  268,  279,  279,  279,  170,
-      256,  256,  256,  256,  256,  256,  256,  257,  257,  257,
-      257,  257,  257,  257,  786,  170,  288,  288,  288,  822,
-      258,  258,  786,  257,  258,  258,  258,  258,  258,  258,
-      258,  260,  260,  260,  260,  260,  260,  260,  825,  257,
-      261,  261,  261,  261,  261,  261,  261,  292,  292,  292,
-      301,  301,  301,  338,  338,  338,  261,  350,  350,  350,
-      350,  350,  350,  350,  351,  351,  351,  351,  351,  351,
-
-      351,  795,  261,  382,  382,  382,  393,  393,  393,  795,
-      351,  394,  394,  394,  382,  382,  395,  395,  395,  443,
-      443,  443,  483,  483,  483,  490,  351,  830,  605,  831,
-      443,  443,  839,  483,  483,  519,  519,  519,  605,  490,
-      490,  490,  490,  490,  490,  490,  519,  519,  533,  533,
-      606,  621,  621,  796,  534,  534,  656,  656,  760,  606,
-      606,  796,  533,  533,  533,  533,  533,  533,  534,  534,
-      534,  534,  534,  534,  534,  554,  554,  554,  573,  573,
-      573,  576,  576,  690,  690,  581,  533,  554,  578,  578,
-      573,  775,  799,  840,  790,  576,  576,  576,  576,  576,
-
-      576,  576,  578,  578,  578,  578,  578,  578,  580,  580,
-      806,  533,  744,  760,  759,  808,  619,  619,  806,  744,
-      581,  759,  580,  580,  580,  580,  580,  580,  580,  581,
-      619,  619,  619,  619,  619,  619,  787,  798,  789,  788,
-      581,  620,  620,  787,  798,  809,  775,  799,  658,  658,
-      828,  785,  829,  809,  619,  620,  620,  620,  620,  620,
-      620,  620,  658,  658,  658,  658,  658,  658,  660,  660,
-      808,  826,  815,  819,  784,  783,  782,  781,  826,  619,
-      815,  819,  660,  660,  660,  660,  660,  660,  660,  820,
-      823,  828,  827,  829,  832,  833,  780,  820,  823,  827,
-
-      779,  778,  832,  833,  836,  836,  836,  836,  836,  837,
-      837,  837,  838,  838,  838,  841,  841,  842,  777,  842,
-      842,  842,  843,  843,  844,  844,  774,  771,  769,  768,
-      766,  763,  762,  761,  757,  756,  755,  754,  753,  752,
-      751,  750,  749,  748,  747,  746,  745,  743,  742,  741,
-      738,  735,  734,  733,  732,  731,  729,  728,  726,  724,
-      721,  720,  719,  717,  716,  714,  713,  712,  711,  710,
-      709,  708,  707,  706,  705,  704,  702,  701,  700,  699,
-      698,  697,  695,  694,  693,  692,  691,  689,  688,  687,
-      686,  685,  684,  683,  682,  681,  680,  679,  678,  677,
-
-      676,  675,  674,  673,  672,  670,  669,  668,  667,  666,
-      665,  664,  663,  662,  661,  654,  652,  651,  649,  648,
-      647,  646,  645,  644,  643,  642,  641,  640,  639,  638,
-      637,  635,  634,  633,  632,  631,  630,  629,  627,  626,
-      625,  624,  623,  622,  618,  617,  616,  615,  614,  613,
-      612,  611,  610,  609,  608,  607,  601,  599,  598,  597,
-      596,  592,  591,  590,  589,  588,  587,  586,  585,  584,
-      575,  571,  570,  568,  567,  565,  564,  563,  562,  561,
-      560,  559,  558,  557,  555,  553,  552,  551,  550,  549,
-      548,  547,  546,  545,  544,  542,  541,  537,  536,  535,
-
-      532,  531,  529,  528,  526,  525,  524,  523,  522,  520,
-      518,  517,  516,  515,  514,  513,  511,  510,  509,  508,
-      507,  503,  502,  501,  500,  499,  498,  495,  494,  493,
-      492,  491,  489,  488,  487,  486,  485,  484,  482,  481,
-      474,  473,  470,  469,  466,  465,  464,  463,  452,  451,
-      450,  448,  447,  446,  445,  444,  441,  439,  438,  437,
-      435,  434,  432,  431,  430,  429,  427,  426,  421,  420,
-      418,  417,  416,  415,  414,  413,  412,  411,  410,  409,
-      407,  406,  405,  404,  403,  402,  401,  400,  399,  398,
-      397,  396,  392,  388,  387,  386,  383,  381,  371,  369,
-
-      365,  364,  363,  362,  360,  358,  353,  352,  349,  348,
-      347,  346,  345,  344,  339,  337,  336,  335,  334,  333,
-      331,  330,  327,  326,  325,  324,  323,  322,  321,  320,
-      319,  318,  317,  316,  315,  314,  313,  312,  311,  310,
-      309,  308,  307,  306,  305,  302,  300,  299,  298,  297,
-      296,  295,  294,  293,  291,  287,  285,  284,  283,  282,
-      278,  277,  276,  275,  274,  273,  272,  271,  267,  265,
-      264,  254,  253,  252,  251,  250,  249,  248,  246,  245,
-      244,  243,  242,  240,  239,  238,  237,  236,  235,  234,
-      233,  232,  231,  230,  229,  228,  227,  226,  225,  224,
-
-      223,  222,  221,  220,  219,  218,  217,  216,  214,  213,
-      212,  211,  210,  209,  208,  207,  206,  205,  204,  203,
-      202,  201,  200,  199,  198,  196,  195,  194,  193,  192,
-      191,  190,  189,  188,  187,  186,  185,  183,  182,  181,
-      179,  178,  177,  176,  174,  159,  158,  157,  156,  149,
-      147,  146,  145,  141,  140,  139,  138,  137,  136,  134,
-      133,  132,  131,  130,  129,  128,  127,  125,  123,  122,
-      121,  119,  118,  117,  115,  114,  112,  111,  110,  109,
-      108,  107,  104,  103,  102,  101,  100,   99,   98,   97,
-       95,   94,   93,   92,   91,   90,   89,   88,   87,   83,
-
-       79,   52,   45,   38,   32,   22,   18,   14,   12,   11,
-        7,    6,    5,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,
-      835,  835
-    } ;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-#line 1 "glsl_lexer.lpp"
-#line 2 "glsl_lexer.lpp"
-/*
- * Copyright © 2008, 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <ctype.h>
-#include "strtod.h"
-#include "ast.h"
-#include "glsl_parser_extras.h"
-#include "glsl_parser.h"
-
-#define YY_USER_ACTION						\
-   do {								\
-      yylloc->source = 0;					\
-      yylloc->first_column = yycolumn + 1;			\
-      yylloc->first_line = yylineno + 1;			\
-      yycolumn += yyleng;					\
-   } while(0);
-
-#define YY_USER_INIT yylineno = 0; yycolumn = 0;
-
-#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')
-
-/* A macro for handling reserved words and keywords across language versions.
- *
- * Certain words start out as identifiers, become reserved words in
- * later language revisions, and finally become language keywords.
- *
- * For example, consider the following lexer rule:
- * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)
- *
- * This means that "samplerBuffer" will be treated as:
- * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40
- * - a reserved word - error                 ...in GLSL >= 1.30
- * - an identifier                           ...in GLSL <  1.30
- */
-#define KEYWORD(reserved_version, allowed_version, token)		\
-   do {									\
-      if (yyextra->language_version >= allowed_version) {		\
-	 return token;							\
-      } else if (yyextra->language_version >= reserved_version) {	\
-	 _mesa_glsl_error(yylloc, yyextra,				\
-			  "Illegal use of reserved word `%s'", yytext);	\
-	 return ERROR_TOK;						\
-      } else {								\
-	 yylval->identifier = strdup(yytext);				\
-	 return IDENTIFIER;						\
-      }									\
-   } while (0)
-
-/* The ES macro can be used in KEYWORD checks:
- *
- *    word      KEYWORD(110 || ES, 400, TOKEN)
- * ...means the word is reserved in GLSL ES 1.00, while
- *
- *    word      KEYWORD(110, 130 || ES, TOKEN)
- * ...means the word is a legal keyword in GLSL ES 1.00.
- */
-#define ES yyextra->es_shader
-
-#line 1071 "glsl_lexer.cpp"
-
-#define INITIAL 0
-#define PP 1
-#define PRAGMA 2
-
-#define YY_EXTRA_TYPE struct _mesa_glsl_parse_state *
-
-/* Holds the entire state of the reentrant scanner. */
-struct yyguts_t
-    {
-
-    /* User-defined. Not touched by flex. */
-    YY_EXTRA_TYPE yyextra_r;
-
-    /* The rest are the same as the globals declared in the non-reentrant scanner. */
-    FILE *yyin_r, *yyout_r;
-    size_t yy_buffer_stack_top; /**< index of top of stack. */
-    size_t yy_buffer_stack_max; /**< capacity of stack. */
-    YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
-    char yy_hold_char;
-    int yy_n_chars;
-    int yyleng_r;
-    char *yy_c_buf_p;
-    int yy_init;
-    int yy_start;
-    int yy_did_buffer_switch_on_eof;
-    int yy_start_stack_ptr;
-    int yy_start_stack_depth;
-    int *yy_start_stack;
-    yy_state_type yy_last_accepting_state;
-    char* yy_last_accepting_cpos;
-
-    int yylineno_r;
-    int yy_flex_debug_r;
-
-    char *yytext_r;
-    int yy_more_flag;
-    int yy_more_len;
-
-    YYSTYPE * yylval_r;
-
-    YYLTYPE * yylloc_r;
-
-    }; /* end struct yyguts_t */
-
-static int yy_init_globals (yyscan_t yyscanner );
-
-    /* This must go here because YYSTYPE and YYLTYPE are included
-     * from bison output in section 1.*/
-    #    define yylval yyg->yylval_r
-    
-    #    define yylloc yyg->yylloc_r
-    
-int _mesa_glsl_lex_init (yyscan_t* scanner);
-
-int _mesa_glsl_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
-
-/* Accessor methods to globals.
-   These are made visible to non-reentrant scanners for convenience. */
-
-int _mesa_glsl_lex_destroy (yyscan_t yyscanner );
-
-int _mesa_glsl_get_debug (yyscan_t yyscanner );
-
-void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner );
-
-YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner );
-
-void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
-
-FILE *_mesa_glsl_get_in (yyscan_t yyscanner );
-
-void _mesa_glsl_set_in  (FILE * in_str ,yyscan_t yyscanner );
-
-FILE *_mesa_glsl_get_out (yyscan_t yyscanner );
-
-void _mesa_glsl_set_out  (FILE * out_str ,yyscan_t yyscanner );
-
-int _mesa_glsl_get_leng (yyscan_t yyscanner );
-
-char *_mesa_glsl_get_text (yyscan_t yyscanner );
-
-int _mesa_glsl_get_lineno (yyscan_t yyscanner );
-
-void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner );
-
-int _mesa_glsl_get_column  (yyscan_t yyscanner );
-
-void _mesa_glsl_set_column (int column_no ,yyscan_t yyscanner );
-
-YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner );
-
-void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
-
-       YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner );
-    
-        void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
-    
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int _mesa_glsl_wrap (yyscan_t yyscanner );
-#else
-extern int _mesa_glsl_wrap (yyscan_t yyscanner );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (yyscan_t yyscanner );
-#else
-static int input (yyscan_t yyscanner );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
-#endif
-
-/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
-		{ \
-		int c = '*'; \
-		unsigned n; \
-		for ( n = 0; n < max_size && \
-			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
-			buf[n] = (char) c; \
-		if ( c == '\n' ) \
-			buf[n++] = (char) c; \
-		if ( c == EOF && ferror( yyin ) ) \
-			YY_FATAL_ERROR( "input in flex scanner failed" ); \
-		result = n; \
-		} \
-	else \
-		{ \
-		errno=0; \
-		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
-			{ \
-			if( errno != EINTR) \
-				{ \
-				YY_FATAL_ERROR( "input in flex scanner failed" ); \
-				break; \
-				} \
-			errno=0; \
-			clearerr(yyin); \
-			} \
-		}\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int _mesa_glsl_lex \
-               (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
-
-#define YY_DECL int _mesa_glsl_lex \
-               (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
-	if ( yyleng > 0 ) \
-		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
-				(yytext[yyleng - 1] == '\n'); \
-	YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp, *yy_bp;
-	register int yy_act;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-#line 95 "glsl_lexer.lpp"
-
-
-#line 1312 "glsl_lexer.cpp"
-
-    yylval = yylval_param;
-
-    yylloc = yylloc_param;
-
-	if ( !yyg->yy_init )
-		{
-		yyg->yy_init = 1;
-
-#ifdef YY_USER_INIT
-		YY_USER_INIT;
-#endif
-
-		if ( ! yyg->yy_start )
-			yyg->yy_start = 1;	/* first start state */
-
-		if ( ! yyin )
-			yyin = stdin;
-
-		if ( ! yyout )
-			yyout = stdout;
-
-		if ( ! YY_CURRENT_BUFFER ) {
-			_mesa_glsl_ensure_buffer_stack (yyscanner);
-			YY_CURRENT_BUFFER_LVALUE =
-				_mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
-		}
-
-		_mesa_glsl__load_buffer_state(yyscanner );
-		}
-
-	while ( 1 )		/* loops until end-of-file is reached */
-		{
-		yy_cp = yyg->yy_c_buf_p;
-
-		/* Support of yytext. */
-		*yy_cp = yyg->yy_hold_char;
-
-		/* yy_bp points to the position in yy_ch_buf of the start of
-		 * the current run.
-		 */
-		yy_bp = yy_cp;
-
-		yy_current_state = yyg->yy_start;
-		yy_current_state += YY_AT_BOL();
-yy_match:
-		do
-			{
-			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
-			if ( yy_accept[yy_current_state] )
-				{
-				yyg->yy_last_accepting_state = yy_current_state;
-				yyg->yy_last_accepting_cpos = yy_cp;
-				}
-			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-				{
-				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 836 )
-					yy_c = yy_meta[(unsigned int) yy_c];
-				}
-			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-			++yy_cp;
-			}
-		while ( yy_current_state != 835 );
-		yy_cp = yyg->yy_last_accepting_cpos;
-		yy_current_state = yyg->yy_last_accepting_state;
-
-yy_find_action:
-		yy_act = yy_accept[yy_current_state];
-
-		YY_DO_BEFORE_ACTION;
-
-do_action:	/* This label is used only to access EOF actions. */
-
-		switch ( yy_act )
-	{ /* beginning of action switch */
-			case 0: /* must back up */
-			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = yyg->yy_hold_char;
-			yy_cp = yyg->yy_last_accepting_cpos;
-			yy_current_state = yyg->yy_last_accepting_state;
-			goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 97 "glsl_lexer.lpp"
-;
-	YY_BREAK
-/* Preprocessor tokens. */ 
-case 2:
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
-YY_RULE_SETUP
-#line 100 "glsl_lexer.lpp"
-;
-	YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 101 "glsl_lexer.lpp"
-{ BEGIN PP; return VERSION; }
-	YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 102 "glsl_lexer.lpp"
-{ BEGIN PP; return EXTENSION; }
-	YY_BREAK
-case 5:
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
-YY_RULE_SETUP
-#line 103 "glsl_lexer.lpp"
-{
-				   /* Eat characters until the first digit is
-				    * encountered
-				    */
-				   char *ptr = yytext;
-				   while (!isdigit(*ptr))
-				      ptr++;
-
-				   /* Subtract one from the line number because
-				    * yylineno is zero-based instead of
-				    * one-based.
-				    */
-				   yylineno = strtol(ptr, &ptr, 0) - 1;
-				   yylloc->source = strtol(ptr, NULL, 0);
-				}
-	YY_BREAK
-case 6:
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
-YY_RULE_SETUP
-#line 118 "glsl_lexer.lpp"
-{
-				   /* Eat characters until the first digit is
-				    * encountered
-				    */
-				   char *ptr = yytext;
-				   while (!isdigit(*ptr))
-				      ptr++;
-
-				   /* Subtract one from the line number because
-				    * yylineno is zero-based instead of
-				    * one-based.
-				    */
-				   yylineno = strtol(ptr, &ptr, 0) - 1;
-				}
-	YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 132 "glsl_lexer.lpp"
-{
-				  BEGIN PP;
-				  return PRAGMA_DEBUG_ON;
-				}
-	YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 136 "glsl_lexer.lpp"
-{
-				  BEGIN PP;
-				  return PRAGMA_DEBUG_OFF;
-				}
-	YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 140 "glsl_lexer.lpp"
-{
-				  BEGIN PP;
-				  return PRAGMA_OPTIMIZE_ON;
-				}
-	YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 144 "glsl_lexer.lpp"
-{
-				  BEGIN PP;
-				  return PRAGMA_OPTIMIZE_OFF;
-				}
-	YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 148 "glsl_lexer.lpp"
-{
-				  BEGIN PP;
-				  return PRAGMA_INVARIANT_ALL;
-				}
-	YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 152 "glsl_lexer.lpp"
-{ BEGIN PRAGMA; }
-	YY_BREAK
-case 13:
-/* rule 13 can match eol */
-YY_RULE_SETUP
-#line 154 "glsl_lexer.lpp"
-{ BEGIN 0; yylineno++; yycolumn = 0; }
-	YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 155 "glsl_lexer.lpp"
-{ }
-	YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 157 "glsl_lexer.lpp"
-{ }
-	YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 158 "glsl_lexer.lpp"
-{ }
-	YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 159 "glsl_lexer.lpp"
-return COLON;
-	YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 160 "glsl_lexer.lpp"
-{
-				   yylval->identifier = strdup(yytext);
-				   return IDENTIFIER;
-				}
-	YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 164 "glsl_lexer.lpp"
-{
-				    yylval->n = strtol(yytext, NULL, 10);
-				    return INTCONSTANT;
-				}
-	YY_BREAK
-case 20:
-/* rule 20 can match eol */
-YY_RULE_SETUP
-#line 168 "glsl_lexer.lpp"
-{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
-	YY_BREAK
-case 21:
-/* rule 21 can match eol */
-YY_RULE_SETUP
-#line 170 "glsl_lexer.lpp"
-{ yylineno++; yycolumn = 0; }
-	YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 172 "glsl_lexer.lpp"
-return ATTRIBUTE;
-	YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 173 "glsl_lexer.lpp"
-return CONST_TOK;
-	YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 174 "glsl_lexer.lpp"
-return BOOL_TOK;
-	YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 175 "glsl_lexer.lpp"
-return FLOAT_TOK;
-	YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 176 "glsl_lexer.lpp"
-return INT_TOK;
-	YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 177 "glsl_lexer.lpp"
-KEYWORD(130, 130, UINT_TOK);
-	YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 179 "glsl_lexer.lpp"
-return BREAK;
-	YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 180 "glsl_lexer.lpp"
-return CONTINUE;
-	YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 181 "glsl_lexer.lpp"
-return DO;
-	YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 182 "glsl_lexer.lpp"
-return WHILE;
-	YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 183 "glsl_lexer.lpp"
-return ELSE;
-	YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 184 "glsl_lexer.lpp"
-return FOR;
-	YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 185 "glsl_lexer.lpp"
-return IF;
-	YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 186 "glsl_lexer.lpp"
-return DISCARD;
-	YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 187 "glsl_lexer.lpp"
-return RETURN;
-	YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 189 "glsl_lexer.lpp"
-return BVEC2;
-	YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 190 "glsl_lexer.lpp"
-return BVEC3;
-	YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 191 "glsl_lexer.lpp"
-return BVEC4;
-	YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 192 "glsl_lexer.lpp"
-return IVEC2;
-	YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 193 "glsl_lexer.lpp"
-return IVEC3;
-	YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 194 "glsl_lexer.lpp"
-return IVEC4;
-	YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 195 "glsl_lexer.lpp"
-KEYWORD(130, 130, UVEC2);
-	YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 196 "glsl_lexer.lpp"
-KEYWORD(130, 130, UVEC3);
-	YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 197 "glsl_lexer.lpp"
-KEYWORD(130, 130, UVEC4);
-	YY_BREAK
-case 46:
-YY_RULE_SETUP
-#line 198 "glsl_lexer.lpp"
-return VEC2;
-	YY_BREAK
-case 47:
-YY_RULE_SETUP
-#line 199 "glsl_lexer.lpp"
-return VEC3;
-	YY_BREAK
-case 48:
-YY_RULE_SETUP
-#line 200 "glsl_lexer.lpp"
-return VEC4;
-	YY_BREAK
-case 49:
-YY_RULE_SETUP
-#line 201 "glsl_lexer.lpp"
-return MAT2X2;
-	YY_BREAK
-case 50:
-YY_RULE_SETUP
-#line 202 "glsl_lexer.lpp"
-return MAT3X3;
-	YY_BREAK
-case 51:
-YY_RULE_SETUP
-#line 203 "glsl_lexer.lpp"
-return MAT4X4;
-	YY_BREAK
-case 52:
-YY_RULE_SETUP
-#line 204 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT2X2);
-	YY_BREAK
-case 53:
-YY_RULE_SETUP
-#line 205 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT2X3);
-	YY_BREAK
-case 54:
-YY_RULE_SETUP
-#line 206 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT2X4);
-	YY_BREAK
-case 55:
-YY_RULE_SETUP
-#line 207 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT3X2);
-	YY_BREAK
-case 56:
-YY_RULE_SETUP
-#line 208 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT3X3);
-	YY_BREAK
-case 57:
-YY_RULE_SETUP
-#line 209 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT3X4);
-	YY_BREAK
-case 58:
-YY_RULE_SETUP
-#line 210 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT4X2);
-	YY_BREAK
-case 59:
-YY_RULE_SETUP
-#line 211 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT4X3);
-	YY_BREAK
-case 60:
-YY_RULE_SETUP
-#line 212 "glsl_lexer.lpp"
-KEYWORD(120, 120, MAT4X4);
-	YY_BREAK
-case 61:
-YY_RULE_SETUP
-#line 214 "glsl_lexer.lpp"
-return IN_TOK;
-	YY_BREAK
-case 62:
-YY_RULE_SETUP
-#line 215 "glsl_lexer.lpp"
-return OUT_TOK;
-	YY_BREAK
-case 63:
-YY_RULE_SETUP
-#line 216 "glsl_lexer.lpp"
-return INOUT_TOK;
-	YY_BREAK
-case 64:
-YY_RULE_SETUP
-#line 217 "glsl_lexer.lpp"
-return UNIFORM;
-	YY_BREAK
-case 65:
-YY_RULE_SETUP
-#line 218 "glsl_lexer.lpp"
-return VARYING;
-	YY_BREAK
-case 66:
-YY_RULE_SETUP
-#line 219 "glsl_lexer.lpp"
-KEYWORD(120, 120, CENTROID);
-	YY_BREAK
-case 67:
-YY_RULE_SETUP
-#line 220 "glsl_lexer.lpp"
-KEYWORD(120 || ES, 120 || ES, INVARIANT);
-	YY_BREAK
-case 68:
-YY_RULE_SETUP
-#line 221 "glsl_lexer.lpp"
-KEYWORD(130 || ES, 130, FLAT);
-	YY_BREAK
-case 69:
-YY_RULE_SETUP
-#line 222 "glsl_lexer.lpp"
-KEYWORD(130, 130, SMOOTH);
-	YY_BREAK
-case 70:
-YY_RULE_SETUP
-#line 223 "glsl_lexer.lpp"
-KEYWORD(130, 130, NOPERSPECTIVE);
-	YY_BREAK
-case 71:
-YY_RULE_SETUP
-#line 225 "glsl_lexer.lpp"
-return SAMPLER1D;
-	YY_BREAK
-case 72:
-YY_RULE_SETUP
-#line 226 "glsl_lexer.lpp"
-return SAMPLER2D;
-	YY_BREAK
-case 73:
-YY_RULE_SETUP
-#line 227 "glsl_lexer.lpp"
-return SAMPLER3D;
-	YY_BREAK
-case 74:
-YY_RULE_SETUP
-#line 228 "glsl_lexer.lpp"
-return SAMPLERCUBE;
-	YY_BREAK
-case 75:
-YY_RULE_SETUP
-#line 229 "glsl_lexer.lpp"
-KEYWORD(130, 130, SAMPLER1DARRAY);
-	YY_BREAK
-case 76:
-YY_RULE_SETUP
-#line 230 "glsl_lexer.lpp"
-KEYWORD(130, 130, SAMPLER2DARRAY);
-	YY_BREAK
-case 77:
-YY_RULE_SETUP
-#line 231 "glsl_lexer.lpp"
-return SAMPLER1DSHADOW;
-	YY_BREAK
-case 78:
-YY_RULE_SETUP
-#line 232 "glsl_lexer.lpp"
-return SAMPLER2DSHADOW;
-	YY_BREAK
-case 79:
-YY_RULE_SETUP
-#line 233 "glsl_lexer.lpp"
-KEYWORD(130, 130, SAMPLERCUBESHADOW);
-	YY_BREAK
-case 80:
-YY_RULE_SETUP
-#line 234 "glsl_lexer.lpp"
-KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);
-	YY_BREAK
-case 81:
-YY_RULE_SETUP
-#line 235 "glsl_lexer.lpp"
-KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);
-	YY_BREAK
-case 82:
-YY_RULE_SETUP
-#line 236 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLER1D);
-	YY_BREAK
-case 83:
-YY_RULE_SETUP
-#line 237 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLER2D);
-	YY_BREAK
-case 84:
-YY_RULE_SETUP
-#line 238 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLER3D);
-	YY_BREAK
-case 85:
-YY_RULE_SETUP
-#line 239 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLERCUBE);
-	YY_BREAK
-case 86:
-YY_RULE_SETUP
-#line 240 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLER1DARRAY);
-	YY_BREAK
-case 87:
-YY_RULE_SETUP
-#line 241 "glsl_lexer.lpp"
-KEYWORD(130, 130, ISAMPLER2DARRAY);
-	YY_BREAK
-case 88:
-YY_RULE_SETUP
-#line 242 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLER1D);
-	YY_BREAK
-case 89:
-YY_RULE_SETUP
-#line 243 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLER2D);
-	YY_BREAK
-case 90:
-YY_RULE_SETUP
-#line 244 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLER3D);
-	YY_BREAK
-case 91:
-YY_RULE_SETUP
-#line 245 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLERCUBE);
-	YY_BREAK
-case 92:
-YY_RULE_SETUP
-#line 246 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLER1DARRAY);
-	YY_BREAK
-case 93:
-YY_RULE_SETUP
-#line 247 "glsl_lexer.lpp"
-KEYWORD(130, 130, USAMPLER2DARRAY);
-	YY_BREAK
-case 94:
-YY_RULE_SETUP
-#line 250 "glsl_lexer.lpp"
-return STRUCT;
-	YY_BREAK
-case 95:
-YY_RULE_SETUP
-#line 251 "glsl_lexer.lpp"
-return VOID_TOK;
-	YY_BREAK
-case 96:
-YY_RULE_SETUP
-#line 253 "glsl_lexer.lpp"
-{
-		  if ((yyextra->language_version >= 140)
-		      || yyextra->AMD_conservative_depth_enable
-		      || yyextra->ARB_explicit_attrib_location_enable
-		      || yyextra->ARB_fragment_coord_conventions_enable) {
-		      return LAYOUT_TOK;
-		   } else {
-		      yylval->identifier = strdup(yytext);
-		      return IDENTIFIER;
-		   }
-		}
-	YY_BREAK
-case 97:
-YY_RULE_SETUP
-#line 265 "glsl_lexer.lpp"
-return INC_OP;
-	YY_BREAK
-case 98:
-YY_RULE_SETUP
-#line 266 "glsl_lexer.lpp"
-return DEC_OP;
-	YY_BREAK
-case 99:
-YY_RULE_SETUP
-#line 267 "glsl_lexer.lpp"
-return LE_OP;
-	YY_BREAK
-case 100:
-YY_RULE_SETUP
-#line 268 "glsl_lexer.lpp"
-return GE_OP;
-	YY_BREAK
-case 101:
-YY_RULE_SETUP
-#line 269 "glsl_lexer.lpp"
-return EQ_OP;
-	YY_BREAK
-case 102:
-YY_RULE_SETUP
-#line 270 "glsl_lexer.lpp"
-return NE_OP;
-	YY_BREAK
-case 103:
-YY_RULE_SETUP
-#line 271 "glsl_lexer.lpp"
-return AND_OP;
-	YY_BREAK
-case 104:
-YY_RULE_SETUP
-#line 272 "glsl_lexer.lpp"
-return OR_OP;
-	YY_BREAK
-case 105:
-YY_RULE_SETUP
-#line 273 "glsl_lexer.lpp"
-return XOR_OP;
-	YY_BREAK
-case 106:
-YY_RULE_SETUP
-#line 274 "glsl_lexer.lpp"
-return LEFT_OP;
-	YY_BREAK
-case 107:
-YY_RULE_SETUP
-#line 275 "glsl_lexer.lpp"
-return RIGHT_OP;
-	YY_BREAK
-case 108:
-YY_RULE_SETUP
-#line 277 "glsl_lexer.lpp"
-return MUL_ASSIGN;
-	YY_BREAK
-case 109:
-YY_RULE_SETUP
-#line 278 "glsl_lexer.lpp"
-return DIV_ASSIGN;
-	YY_BREAK
-case 110:
-YY_RULE_SETUP
-#line 279 "glsl_lexer.lpp"
-return ADD_ASSIGN;
-	YY_BREAK
-case 111:
-YY_RULE_SETUP
-#line 280 "glsl_lexer.lpp"
-return MOD_ASSIGN;
-	YY_BREAK
-case 112:
-YY_RULE_SETUP
-#line 281 "glsl_lexer.lpp"
-return LEFT_ASSIGN;
-	YY_BREAK
-case 113:
-YY_RULE_SETUP
-#line 282 "glsl_lexer.lpp"
-return RIGHT_ASSIGN;
-	YY_BREAK
-case 114:
-YY_RULE_SETUP
-#line 283 "glsl_lexer.lpp"
-return AND_ASSIGN;
-	YY_BREAK
-case 115:
-YY_RULE_SETUP
-#line 284 "glsl_lexer.lpp"
-return XOR_ASSIGN;
-	YY_BREAK
-case 116:
-YY_RULE_SETUP
-#line 285 "glsl_lexer.lpp"
-return OR_ASSIGN;
-	YY_BREAK
-case 117:
-YY_RULE_SETUP
-#line 286 "glsl_lexer.lpp"
-return SUB_ASSIGN;
-	YY_BREAK
-case 118:
-YY_RULE_SETUP
-#line 288 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext, NULL, 10);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-	YY_BREAK
-case 119:
-YY_RULE_SETUP
-#line 292 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext + 2, NULL, 16);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-	YY_BREAK
-case 120:
-YY_RULE_SETUP
-#line 296 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext, NULL, 8);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-	YY_BREAK
-case 121:
-YY_RULE_SETUP
-#line 301 "glsl_lexer.lpp"
-{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-	YY_BREAK
-case 122:
-YY_RULE_SETUP
-#line 305 "glsl_lexer.lpp"
-{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-	YY_BREAK
-case 123:
-YY_RULE_SETUP
-#line 309 "glsl_lexer.lpp"
-{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-	YY_BREAK
-case 124:
-YY_RULE_SETUP
-#line 313 "glsl_lexer.lpp"
-{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-	YY_BREAK
-case 125:
-YY_RULE_SETUP
-#line 317 "glsl_lexer.lpp"
-{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-	YY_BREAK
-case 126:
-YY_RULE_SETUP
-#line 322 "glsl_lexer.lpp"
-{
-			    yylval->n = 1;
-			    return BOOLCONSTANT;
-			}
-	YY_BREAK
-case 127:
-YY_RULE_SETUP
-#line 326 "glsl_lexer.lpp"
-{
-			    yylval->n = 0;
-			    return BOOLCONSTANT;
-			}
-	YY_BREAK
-/* Reserved words in GLSL 1.10. */
-case 128:
-YY_RULE_SETUP
-#line 333 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, ASM);
-	YY_BREAK
-case 129:
-YY_RULE_SETUP
-#line 334 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, CLASS);
-	YY_BREAK
-case 130:
-YY_RULE_SETUP
-#line 335 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, UNION);
-	YY_BREAK
-case 131:
-YY_RULE_SETUP
-#line 336 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, ENUM);
-	YY_BREAK
-case 132:
-YY_RULE_SETUP
-#line 337 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, TYPEDEF);
-	YY_BREAK
-case 133:
-YY_RULE_SETUP
-#line 338 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, TEMPLATE);
-	YY_BREAK
-case 134:
-YY_RULE_SETUP
-#line 339 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, THIS);
-	YY_BREAK
-case 135:
-YY_RULE_SETUP
-#line 340 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, PACKED_TOK);
-	YY_BREAK
-case 136:
-YY_RULE_SETUP
-#line 341 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, GOTO);
-	YY_BREAK
-case 137:
-YY_RULE_SETUP
-#line 342 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 130, SWITCH);
-	YY_BREAK
-case 138:
-YY_RULE_SETUP
-#line 343 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 130, DEFAULT);
-	YY_BREAK
-case 139:
-YY_RULE_SETUP
-#line 344 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, INLINE_TOK);
-	YY_BREAK
-case 140:
-YY_RULE_SETUP
-#line 345 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, NOINLINE);
-	YY_BREAK
-case 141:
-YY_RULE_SETUP
-#line 346 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, VOLATILE);
-	YY_BREAK
-case 142:
-YY_RULE_SETUP
-#line 347 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, PUBLIC_TOK);
-	YY_BREAK
-case 143:
-YY_RULE_SETUP
-#line 348 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, STATIC);
-	YY_BREAK
-case 144:
-YY_RULE_SETUP
-#line 349 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, EXTERN);
-	YY_BREAK
-case 145:
-YY_RULE_SETUP
-#line 350 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, EXTERNAL);
-	YY_BREAK
-case 146:
-YY_RULE_SETUP
-#line 351 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, INTERFACE);
-	YY_BREAK
-case 147:
-YY_RULE_SETUP
-#line 352 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, LONG_TOK);
-	YY_BREAK
-case 148:
-YY_RULE_SETUP
-#line 353 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, SHORT_TOK);
-	YY_BREAK
-case 149:
-YY_RULE_SETUP
-#line 354 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 400, DOUBLE_TOK);
-	YY_BREAK
-case 150:
-YY_RULE_SETUP
-#line 355 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, HALF);
-	YY_BREAK
-case 151:
-YY_RULE_SETUP
-#line 356 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, FIXED_TOK);
-	YY_BREAK
-case 152:
-YY_RULE_SETUP
-#line 357 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, UNSIGNED);
-	YY_BREAK
-case 153:
-YY_RULE_SETUP
-#line 358 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, INPUT_TOK);
-	YY_BREAK
-case 154:
-YY_RULE_SETUP
-#line 359 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, OUTPUT);
-	YY_BREAK
-case 155:
-YY_RULE_SETUP
-#line 360 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, HVEC2);
-	YY_BREAK
-case 156:
-YY_RULE_SETUP
-#line 361 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, HVEC3);
-	YY_BREAK
-case 157:
-YY_RULE_SETUP
-#line 362 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, HVEC4);
-	YY_BREAK
-case 158:
-YY_RULE_SETUP
-#line 363 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 400, DVEC2);
-	YY_BREAK
-case 159:
-YY_RULE_SETUP
-#line 364 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 400, DVEC3);
-	YY_BREAK
-case 160:
-YY_RULE_SETUP
-#line 365 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 400, DVEC4);
-	YY_BREAK
-case 161:
-YY_RULE_SETUP
-#line 366 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, FVEC2);
-	YY_BREAK
-case 162:
-YY_RULE_SETUP
-#line 367 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, FVEC3);
-	YY_BREAK
-case 163:
-YY_RULE_SETUP
-#line 368 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, FVEC4);
-	YY_BREAK
-case 164:
-YY_RULE_SETUP
-#line 369 "glsl_lexer.lpp"
-return SAMPLER2DRECT;
-	YY_BREAK
-case 165:
-YY_RULE_SETUP
-#line 370 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, SAMPLER3DRECT);
-	YY_BREAK
-case 166:
-YY_RULE_SETUP
-#line 371 "glsl_lexer.lpp"
-return SAMPLER2DRECTSHADOW;
-	YY_BREAK
-case 167:
-YY_RULE_SETUP
-#line 372 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, SIZEOF);
-	YY_BREAK
-case 168:
-YY_RULE_SETUP
-#line 373 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, CAST);
-	YY_BREAK
-case 169:
-YY_RULE_SETUP
-#line 374 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, NAMESPACE);
-	YY_BREAK
-case 170:
-YY_RULE_SETUP
-#line 375 "glsl_lexer.lpp"
-KEYWORD(110 || ES, 999, USING);
-	YY_BREAK
-/* Additional reserved words in GLSL 1.20. */
-case 171:
-YY_RULE_SETUP
-#line 378 "glsl_lexer.lpp"
-KEYWORD(120, 130 || ES, LOWP);
-	YY_BREAK
-case 172:
-YY_RULE_SETUP
-#line 379 "glsl_lexer.lpp"
-KEYWORD(120, 130 || ES, MEDIUMP);
-	YY_BREAK
-case 173:
-YY_RULE_SETUP
-#line 380 "glsl_lexer.lpp"
-KEYWORD(120, 130 || ES, HIGHP);
-	YY_BREAK
-case 174:
-YY_RULE_SETUP
-#line 381 "glsl_lexer.lpp"
-KEYWORD(120, 130 || ES, PRECISION);
-	YY_BREAK
-/* Additional reserved words in GLSL 1.30. */
-case 175:
-YY_RULE_SETUP
-#line 384 "glsl_lexer.lpp"
-KEYWORD(130, 130, CASE);
-	YY_BREAK
-case 176:
-YY_RULE_SETUP
-#line 385 "glsl_lexer.lpp"
-KEYWORD(130, 999, COMMON);
-	YY_BREAK
-case 177:
-YY_RULE_SETUP
-#line 386 "glsl_lexer.lpp"
-KEYWORD(130, 999, PARTITION);
-	YY_BREAK
-case 178:
-YY_RULE_SETUP
-#line 387 "glsl_lexer.lpp"
-KEYWORD(130, 999, ACTIVE);
-	YY_BREAK
-case 179:
-YY_RULE_SETUP
-#line 388 "glsl_lexer.lpp"
-KEYWORD(130 || ES, 999, SUPERP);
-	YY_BREAK
-case 180:
-YY_RULE_SETUP
-#line 389 "glsl_lexer.lpp"
-KEYWORD(130, 140, SAMPLERBUFFER);
-	YY_BREAK
-case 181:
-YY_RULE_SETUP
-#line 390 "glsl_lexer.lpp"
-KEYWORD(130, 999, FILTER);
-	YY_BREAK
-case 182:
-YY_RULE_SETUP
-#line 391 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE1D);
-	YY_BREAK
-case 183:
-YY_RULE_SETUP
-#line 392 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE2D);
-	YY_BREAK
-case 184:
-YY_RULE_SETUP
-#line 393 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE3D);
-	YY_BREAK
-case 185:
-YY_RULE_SETUP
-#line 394 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGECUBE);
-	YY_BREAK
-case 186:
-YY_RULE_SETUP
-#line 395 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGE1D);
-	YY_BREAK
-case 187:
-YY_RULE_SETUP
-#line 396 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGE2D);
-	YY_BREAK
-case 188:
-YY_RULE_SETUP
-#line 397 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGE3D);
-	YY_BREAK
-case 189:
-YY_RULE_SETUP
-#line 398 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGECUBE);
-	YY_BREAK
-case 190:
-YY_RULE_SETUP
-#line 399 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGE1D);
-	YY_BREAK
-case 191:
-YY_RULE_SETUP
-#line 400 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGE2D);
-	YY_BREAK
-case 192:
-YY_RULE_SETUP
-#line 401 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGE3D);
-	YY_BREAK
-case 193:
-YY_RULE_SETUP
-#line 402 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGECUBE);
-	YY_BREAK
-case 194:
-YY_RULE_SETUP
-#line 403 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE1DARRAY);
-	YY_BREAK
-case 195:
-YY_RULE_SETUP
-#line 404 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE2DARRAY);
-	YY_BREAK
-case 196:
-YY_RULE_SETUP
-#line 405 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGE1DARRAY);
-	YY_BREAK
-case 197:
-YY_RULE_SETUP
-#line 406 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGE2DARRAY);
-	YY_BREAK
-case 198:
-YY_RULE_SETUP
-#line 407 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGE1DARRAY);
-	YY_BREAK
-case 199:
-YY_RULE_SETUP
-#line 408 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGE2DARRAY);
-	YY_BREAK
-case 200:
-YY_RULE_SETUP
-#line 409 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE1DSHADOW);
-	YY_BREAK
-case 201:
-YY_RULE_SETUP
-#line 410 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE2DSHADOW);
-	YY_BREAK
-case 202:
-YY_RULE_SETUP
-#line 411 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE1DARRAYSHADOW);
-	YY_BREAK
-case 203:
-YY_RULE_SETUP
-#line 412 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGE2DARRAYSHADOW);
-	YY_BREAK
-case 204:
-YY_RULE_SETUP
-#line 413 "glsl_lexer.lpp"
-KEYWORD(130, 999, IMAGEBUFFER);
-	YY_BREAK
-case 205:
-YY_RULE_SETUP
-#line 414 "glsl_lexer.lpp"
-KEYWORD(130, 999, IIMAGEBUFFER);
-	YY_BREAK
-case 206:
-YY_RULE_SETUP
-#line 415 "glsl_lexer.lpp"
-KEYWORD(130, 999, UIMAGEBUFFER);
-	YY_BREAK
-case 207:
-YY_RULE_SETUP
-#line 416 "glsl_lexer.lpp"
-KEYWORD(130, 999, ROW_MAJOR);
-	YY_BREAK
-case 208:
-YY_RULE_SETUP
-#line 418 "glsl_lexer.lpp"
-{
-			    struct _mesa_glsl_parse_state *state = yyextra;
-			    void *ctx = state;	
-			    yylval->identifier = ralloc_strdup(ctx, yytext);
-			    return IDENTIFIER;
-			}
-	YY_BREAK
-case 209:
-YY_RULE_SETUP
-#line 425 "glsl_lexer.lpp"
-{ return yytext[0]; }
-	YY_BREAK
-case 210:
-YY_RULE_SETUP
-#line 427 "glsl_lexer.lpp"
-ECHO;
-	YY_BREAK
-#line 2555 "glsl_lexer.cpp"
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(PP):
-case YY_STATE_EOF(PRAGMA):
-	yyterminate();
-
-	case YY_END_OF_BUFFER:
-		{
-		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
-
-		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = yyg->yy_hold_char;
-		YY_RESTORE_YY_MORE_OFFSET
-
-		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
-			{
-			/* We're scanning a new file or input source.  It's
-			 * possible that this happened because the user
-			 * just pointed yyin at a new source and called
-			 * _mesa_glsl_lex().  If so, then we have to assure
-			 * consistency between YY_CURRENT_BUFFER and our
-			 * globals.  Here is the right place to do so, because
-			 * this is the first action (other than possibly a
-			 * back-up) that will match for the new input source.
-			 */
-			yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
-			}
-
-		/* Note that here we test for yy_c_buf_p "<=" to the position
-		 * of the first EOB in the buffer, since yy_c_buf_p will
-		 * already have been incremented past the NUL character
-		 * (since all states make transitions on EOB to the
-		 * end-of-buffer state).  Contrast this with the test
-		 * in input().
-		 */
-		if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
-			{ /* This was really a NUL. */
-			yy_state_type yy_next_state;
-
-			yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
-
-			yy_current_state = yy_get_previous_state( yyscanner );
-
-			/* Okay, we're now positioned to make the NUL
-			 * transition.  We couldn't have
-			 * yy_get_previous_state() go ahead and do it
-			 * for us because it doesn't know how to deal
-			 * with the possibility of jamming (and we don't
-			 * want to build jamming into it because then it
-			 * will run more slowly).
-			 */
-
-			yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
-
-			yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
-
-			if ( yy_next_state )
-				{
-				/* Consume the NUL. */
-				yy_cp = ++yyg->yy_c_buf_p;
-				yy_current_state = yy_next_state;
-				goto yy_match;
-				}
-
-			else
-				{
-				yy_cp = yyg->yy_last_accepting_cpos;
-				yy_current_state = yyg->yy_last_accepting_state;
-				goto yy_find_action;
-				}
-			}
-
-		else switch ( yy_get_next_buffer( yyscanner ) )
-			{
-			case EOB_ACT_END_OF_FILE:
-				{
-				yyg->yy_did_buffer_switch_on_eof = 0;
-
-				if ( _mesa_glsl_wrap(yyscanner ) )
-					{
-					/* Note: because we've taken care in
-					 * yy_get_next_buffer() to have set up
-					 * yytext, we can now set up
-					 * yy_c_buf_p so that if some total
-					 * hoser (like flex itself) wants to
-					 * call the scanner after we return the
-					 * YY_NULL, it'll still work - another
-					 * YY_NULL will get returned.
-					 */
-					yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
-
-					yy_act = YY_STATE_EOF(YY_START);
-					goto do_action;
-					}
-
-				else
-					{
-					if ( ! yyg->yy_did_buffer_switch_on_eof )
-						YY_NEW_FILE;
-					}
-				break;
-				}
-
-			case EOB_ACT_CONTINUE_SCAN:
-				yyg->yy_c_buf_p =
-					yyg->yytext_ptr + yy_amount_of_matched_text;
-
-				yy_current_state = yy_get_previous_state( yyscanner );
-
-				yy_cp = yyg->yy_c_buf_p;
-				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
-				goto yy_match;
-
-			case EOB_ACT_LAST_MATCH:
-				yyg->yy_c_buf_p =
-				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
-
-				yy_current_state = yy_get_previous_state( yyscanner );
-
-				yy_cp = yyg->yy_c_buf_p;
-				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
-				goto yy_find_action;
-			}
-		break;
-		}
-
-	default:
-		YY_FATAL_ERROR(
-			"fatal flex scanner internal error--no action found" );
-	} /* end of action switch */
-		} /* end of scanning one token */
-} /* end of _mesa_glsl_lex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- *	EOB_ACT_LAST_MATCH -
- *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- *	EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-	register char *source = yyg->yytext_ptr;
-	register int number_to_move, i;
-	int ret_val;
-
-	if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
-		YY_FATAL_ERROR(
-		"fatal flex scanner internal error--end of buffer missed" );
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
-		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
-			{
-			/* We matched a single character, the EOB, so
-			 * treat this as a final EOF.
-			 */
-			return EOB_ACT_END_OF_FILE;
-			}
-
-		else
-			{
-			/* We matched some text prior to the EOB, first
-			 * process it.
-			 */
-			return EOB_ACT_LAST_MATCH;
-			}
-		}
-
-	/* Try to read more data. */
-
-	/* First move last chars to start of buffer. */
-	number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
-
-	for ( i = 0; i < number_to_move; ++i )
-		*(dest++) = *(source++);
-
-	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
-		/* don't do the read, it's not guaranteed to return an EOF,
-		 * just force an EOF
-		 */
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
-
-	else
-		{
-			int num_to_read =
-			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
-		while ( num_to_read <= 0 )
-			{ /* Not enough room in the buffer - grow it. */
-
-			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
-			int yy_c_buf_p_offset =
-				(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
-
-			if ( b->yy_is_our_buffer )
-				{
-				int new_size = b->yy_buf_size * 2;
-
-				if ( new_size <= 0 )
-					b->yy_buf_size += b->yy_buf_size / 8;
-				else
-					b->yy_buf_size *= 2;
-
-				b->yy_ch_buf = (char *)
-					/* Include room in for 2 EOB chars. */
-					_mesa_glsl_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
-				}
-			else
-				/* Can't grow it, we don't own it. */
-				b->yy_ch_buf = 0;
-
-			if ( ! b->yy_ch_buf )
-				YY_FATAL_ERROR(
-				"fatal error - scanner input buffer overflow" );
-
-			yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
-
-			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
-						number_to_move - 1;
-
-			}
-
-		if ( num_to_read > YY_READ_BUF_SIZE )
-			num_to_read = YY_READ_BUF_SIZE;
-
-		/* Read in more data. */
-		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			yyg->yy_n_chars, (size_t) num_to_read );
-
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
-		}
-
-	if ( yyg->yy_n_chars == 0 )
-		{
-		if ( number_to_move == YY_MORE_ADJ )
-			{
-			ret_val = EOB_ACT_END_OF_FILE;
-			_mesa_glsl_restart(yyin  ,yyscanner);
-			}
-
-		else
-			{
-			ret_val = EOB_ACT_LAST_MATCH;
-			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
-				YY_BUFFER_EOF_PENDING;
-			}
-		}
-
-	else
-		ret_val = EOB_ACT_CONTINUE_SCAN;
-
-	if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
-		/* Extend the array by 50%, plus the number we really need. */
-		yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
-		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
-		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
-			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
-	}
-
-	yyg->yy_n_chars += number_to_move;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
-	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
-
-	yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
-	return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
-    static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
-{
-	register yy_state_type yy_current_state;
-	register char *yy_cp;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	yy_current_state = yyg->yy_start;
-	yy_current_state += YY_AT_BOL();
-
-	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
-		{
-		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
-		if ( yy_accept[yy_current_state] )
-			{
-			yyg->yy_last_accepting_state = yy_current_state;
-			yyg->yy_last_accepting_cpos = yy_cp;
-			}
-		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-			{
-			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 836 )
-				yy_c = yy_meta[(unsigned int) yy_c];
-			}
-		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-		}
-
-	return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- *	next_state = yy_try_NUL_trans( current_state );
- */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
-{
-	register int yy_is_jam;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
-	register char *yy_cp = yyg->yy_c_buf_p;
-
-	register YY_CHAR yy_c = 1;
-	if ( yy_accept[yy_current_state] )
-		{
-		yyg->yy_last_accepting_state = yy_current_state;
-		yyg->yy_last_accepting_cpos = yy_cp;
-		}
-	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-		{
-		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 836 )
-			yy_c = yy_meta[(unsigned int) yy_c];
-		}
-	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 835);
-
-	return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-    static int yyinput (yyscan_t yyscanner)
-#else
-    static int input  (yyscan_t yyscanner)
-#endif
-
-{
-	int c;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	*yyg->yy_c_buf_p = yyg->yy_hold_char;
-
-	if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
-		{
-		/* yy_c_buf_p now points to the character we want to return.
-		 * If this occurs *before* the EOB characters, then it's a
-		 * valid NUL; if not, then we've hit the end of the buffer.
-		 */
-		if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
-			/* This was really a NUL. */
-			*yyg->yy_c_buf_p = '\0';
-
-		else
-			{ /* need more input */
-			int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
-			++yyg->yy_c_buf_p;
-
-			switch ( yy_get_next_buffer( yyscanner ) )
-				{
-				case EOB_ACT_LAST_MATCH:
-					/* This happens because yy_g_n_b()
-					 * sees that we've accumulated a
-					 * token and flags that we need to
-					 * try matching the token before
-					 * proceeding.  But for input(),
-					 * there's no matching to consider.
-					 * So convert the EOB_ACT_LAST_MATCH
-					 * to EOB_ACT_END_OF_FILE.
-					 */
-
-					/* Reset buffer status. */
-					_mesa_glsl_restart(yyin ,yyscanner);
-
-					/*FALLTHROUGH*/
-
-				case EOB_ACT_END_OF_FILE:
-					{
-					if ( _mesa_glsl_wrap(yyscanner ) )
-						return EOF;
-
-					if ( ! yyg->yy_did_buffer_switch_on_eof )
-						YY_NEW_FILE;
-#ifdef __cplusplus
-					return yyinput(yyscanner);
-#else
-					return input(yyscanner);
-#endif
-					}
-
-				case EOB_ACT_CONTINUE_SCAN:
-					yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
-					break;
-				}
-			}
-		}
-
-	c = *(unsigned char *) yyg->yy_c_buf_p;	/* cast for 8-bit char's */
-	*yyg->yy_c_buf_p = '\0';	/* preserve yytext */
-	yyg->yy_hold_char = *++yyg->yy_c_buf_p;
-
-	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
-
-	return c;
-}
-#endif	/* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * @param yyscanner The scanner object.
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void _mesa_glsl_restart  (FILE * input_file , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	if ( ! YY_CURRENT_BUFFER ){
-        _mesa_glsl_ensure_buffer_stack (yyscanner);
-		YY_CURRENT_BUFFER_LVALUE =
-            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
-	}
-
-	_mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
-	_mesa_glsl__load_buffer_state(yyscanner );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * @param yyscanner The scanner object.
- */
-    void _mesa_glsl__switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	/* TODO. We should be able to replace this entire function body
-	 * with
-	 *		_mesa_glsl_pop_buffer_state();
-	 *		_mesa_glsl_push_buffer_state(new_buffer);
-     */
-	_mesa_glsl_ensure_buffer_stack (yyscanner);
-	if ( YY_CURRENT_BUFFER == new_buffer )
-		return;
-
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*yyg->yy_c_buf_p = yyg->yy_hold_char;
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
-		}
-
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-	_mesa_glsl__load_buffer_state(yyscanner );
-
-	/* We don't actually know whether we did this switch during
-	 * EOF (_mesa_glsl_wrap()) processing, but the only time this flag
-	 * is looked at is after _mesa_glsl_wrap() is called, so it's safe
-	 * to go ahead and always set it.
-	 */
-	yyg->yy_did_buffer_switch_on_eof = 1;
-}
-
-static void _mesa_glsl__load_buffer_state  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-	yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-	yyg->yy_hold_char = *yyg->yy_c_buf_p;
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * @param yyscanner The scanner object.
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE _mesa_glsl__create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
-{
-	YY_BUFFER_STATE b;
-    
-	b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );
-
-	b->yy_buf_size = size;
-
-	/* yy_ch_buf has to be 2 characters longer than the size given because
-	 * we need to put in 2 end-of-buffer characters.
-	 */
-	b->yy_ch_buf = (char *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner );
-	if ( ! b->yy_ch_buf )
-		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );
-
-	b->yy_is_our_buffer = 1;
-
-	_mesa_glsl__init_buffer(b,file ,yyscanner);
-
-	return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with _mesa_glsl__create_buffer()
- * @param yyscanner The scanner object.
- */
-    void _mesa_glsl__delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	if ( ! b )
-		return;
-
-	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
-	if ( b->yy_is_our_buffer )
-		_mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner );
-
-	_mesa_glsl_free((void *) b ,yyscanner );
-}
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a _mesa_glsl_restart() or at EOF.
- */
-    static void _mesa_glsl__init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
-
-{
-	int oerrno = errno;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	_mesa_glsl__flush_buffer(b ,yyscanner);
-
-	b->yy_input_file = file;
-	b->yy_fill_buffer = 1;
-
-    /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_
-     * called from _mesa_glsl_restart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
-
-        b->yy_is_interactive = 0;
-    
-	errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * @param yyscanner The scanner object.
- */
-    void _mesa_glsl__flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-	if ( ! b )
-		return;
-
-	b->yy_n_chars = 0;
-
-	/* We always need two end-of-buffer characters.  The first causes
-	 * a transition to the end-of-buffer state.  The second causes
-	 * a jam in that state.
-	 */
-	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
-	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
-	b->yy_buf_pos = &b->yy_ch_buf[0];
-
-	b->yy_at_bol = 1;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	if ( b == YY_CURRENT_BUFFER )
-		_mesa_glsl__load_buffer_state(yyscanner );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  @param yyscanner The scanner object.
- */
-void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-	if (new_buffer == NULL)
-		return;
-
-	_mesa_glsl_ensure_buffer_stack(yyscanner);
-
-	/* This block is copied from _mesa_glsl__switch_to_buffer. */
-	if ( YY_CURRENT_BUFFER )
-		{
-		/* Flush out information for old buffer. */
-		*yyg->yy_c_buf_p = yyg->yy_hold_char;
-		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
-		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
-		}
-
-	/* Only push if top exists. Otherwise, replace top. */
-	if (YY_CURRENT_BUFFER)
-		yyg->yy_buffer_stack_top++;
-	YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-	/* copied from _mesa_glsl__switch_to_buffer. */
-	_mesa_glsl__load_buffer_state(yyscanner );
-	yyg->yy_did_buffer_switch_on_eof = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  @param yyscanner The scanner object.
- */
-void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-	if (!YY_CURRENT_BUFFER)
-		return;
-
-	_mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
-	YY_CURRENT_BUFFER_LVALUE = NULL;
-	if (yyg->yy_buffer_stack_top > 0)
-		--yyg->yy_buffer_stack_top;
-
-	if (YY_CURRENT_BUFFER) {
-		_mesa_glsl__load_buffer_state(yyscanner );
-		yyg->yy_did_buffer_switch_on_eof = 1;
-	}
-}
-
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner)
-{
-	int num_to_alloc;
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-	if (!yyg->yy_buffer_stack) {
-
-		/* First allocation is just for 2 elements, since we don't know if this
-		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-		 * immediate realloc on the next call.
-         */
-		num_to_alloc = 1;
-		yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_alloc
-								(num_to_alloc * sizeof(struct yy_buffer_state*)
-								, yyscanner);
-		if ( ! yyg->yy_buffer_stack )
-			YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );
-								  
-		memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-				
-		yyg->yy_buffer_stack_max = num_to_alloc;
-		yyg->yy_buffer_stack_top = 0;
-		return;
-	}
-
-	if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
-
-		/* Increase the buffer to prepare for a possible push. */
-		int grow_size = 8 /* arbitrary grow size */;
-
-		num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
-		yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_realloc
-								(yyg->yy_buffer_stack,
-								num_to_alloc * sizeof(struct yy_buffer_state*)
-								, yyscanner);
-		if ( ! yyg->yy_buffer_stack )
-			YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );
-
-		/* zero only the new slots.*/
-		memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
-		yyg->yy_buffer_stack_max = num_to_alloc;
-	}
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE _mesa_glsl__scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
-{
-	YY_BUFFER_STATE b;
-    
-	if ( size < 2 ||
-	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
-	     base[size-1] != YY_END_OF_BUFFER_CHAR )
-		/* They forgot to leave room for the EOB's. */
-		return 0;
-
-	b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_buffer()" );
-
-	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
-	b->yy_buf_pos = b->yy_ch_buf = base;
-	b->yy_is_our_buffer = 0;
-	b->yy_input_file = 0;
-	b->yy_n_chars = b->yy_buf_size;
-	b->yy_is_interactive = 0;
-	b->yy_at_bol = 1;
-	b->yy_fill_buffer = 0;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	_mesa_glsl__switch_to_buffer(b ,yyscanner );
-
-	return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       _mesa_glsl__scan_bytes() instead.
- */
-YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner)
-{
-    
-	return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner);
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE _mesa_glsl__scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
-{
-	YY_BUFFER_STATE b;
-	char *buf;
-	yy_size_t n;
-	int i;
-    
-	/* Get memory for full buffer, including space for trailing EOB's. */
-	n = _yybytes_len + 2;
-	buf = (char *) _mesa_glsl_alloc(n ,yyscanner );
-	if ( ! buf )
-		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_bytes()" );
-
-	for ( i = 0; i < _yybytes_len; ++i )
-		buf[i] = yybytes[i];
-
-	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
-	b = _mesa_glsl__scan_buffer(buf,n ,yyscanner);
-	if ( ! b )
-		YY_FATAL_ERROR( "bad buffer in _mesa_glsl__scan_bytes()" );
-
-	/* It's okay to grow etc. this buffer, and we should throw it
-	 * away when we're done.
-	 */
-	b->yy_is_our_buffer = 1;
-
-	return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
-{
-    	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-		yytext[yyleng] = yyg->yy_hold_char; \
-		yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
-		yyg->yy_hold_char = *yyg->yy_c_buf_p; \
-		*yyg->yy_c_buf_p = '\0'; \
-		yyleng = yyless_macro_arg; \
-		} \
-	while ( 0 )
-
-/* Accessor  methods (get/set functions) to struct members. */
-
-/** Get the user-defined data for this scanner.
- * @param yyscanner The scanner object.
- */
-YY_EXTRA_TYPE _mesa_glsl_get_extra  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yyextra;
-}
-
-/** Get the current line number.
- * @param yyscanner The scanner object.
- */
-int _mesa_glsl_get_lineno  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    
-        if (! YY_CURRENT_BUFFER)
-            return 0;
-    
-    return yylineno;
-}
-
-/** Get the current column number.
- * @param yyscanner The scanner object.
- */
-int _mesa_glsl_get_column  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    
-        if (! YY_CURRENT_BUFFER)
-            return 0;
-    
-    return yycolumn;
-}
-
-/** Get the input stream.
- * @param yyscanner The scanner object.
- */
-FILE *_mesa_glsl_get_in  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yyin;
-}
-
-/** Get the output stream.
- * @param yyscanner The scanner object.
- */
-FILE *_mesa_glsl_get_out  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yyout;
-}
-
-/** Get the length of the current token.
- * @param yyscanner The scanner object.
- */
-int _mesa_glsl_get_leng  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yyleng;
-}
-
-/** Get the current token.
- * @param yyscanner The scanner object.
- */
-
-char *_mesa_glsl_get_text  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yytext;
-}
-
-/** Set the user-defined data. This data is never touched by the scanner.
- * @param user_defined The data to be associated with this scanner.
- * @param yyscanner The scanner object.
- */
-void _mesa_glsl_set_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yyextra = user_defined ;
-}
-
-/** Set the current line number.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void _mesa_glsl_set_lineno (int  line_number , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-        /* lineno is only valid if an input buffer exists. */
-        if (! YY_CURRENT_BUFFER )
-           yy_fatal_error( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); 
-    
-    yylineno = line_number;
-}
-
-/** Set the current column.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void _mesa_glsl_set_column (int  column_no , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-        /* column is only valid if an input buffer exists. */
-        if (! YY_CURRENT_BUFFER )
-           yy_fatal_error( "_mesa_glsl_set_column called with no buffer" , yyscanner); 
-    
-    yycolumn = column_no;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * @param yyscanner The scanner object.
- * @see _mesa_glsl__switch_to_buffer
- */
-void _mesa_glsl_set_in (FILE *  in_str , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yyin = in_str ;
-}
-
-void _mesa_glsl_set_out (FILE *  out_str , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yyout = out_str ;
-}
-
-int _mesa_glsl_get_debug  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yy_flex_debug;
-}
-
-void _mesa_glsl_set_debug (int  bdebug , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yy_flex_debug = bdebug ;
-}
-
-/* Accessor methods for yylval and yylloc */
-
-YYSTYPE * _mesa_glsl_get_lval  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yylval;
-}
-
-void _mesa_glsl_set_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yylval = yylval_param;
-}
-
-YYLTYPE *_mesa_glsl_get_lloc  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    return yylloc;
-}
-    
-void _mesa_glsl_set_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    yylloc = yylloc_param;
-}
-    
-/* User-visible API */
-
-/* _mesa_glsl_lex_init is special because it creates the scanner itself, so it is
- * the ONLY reentrant function that doesn't take the scanner as the last argument.
- * That's why we explicitly handle the declaration, instead of using our macros.
- */
-
-int _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals)
-
-{
-    if (ptr_yy_globals == NULL){
-        errno = EINVAL;
-        return 1;
-    }
-
-    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), NULL );
-
-    if (*ptr_yy_globals == NULL){
-        errno = ENOMEM;
-        return 1;
-    }
-
-    /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
-    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-
-    return yy_init_globals ( *ptr_yy_globals );
-}
-
-/* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_init, but follows the
- * convention of taking the scanner as the last argument. Note however, that
- * this is a *pointer* to a scanner, as it will be allocated by this call (and
- * is the reason, too, why this function also must handle its own declaration).
- * The user defined value in the first argument will be available to _mesa_glsl_alloc in
- * the yyextra field.
- */
-
-int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
-
-{
-    struct yyguts_t dummy_yyguts;
-
-    _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts);
-
-    if (ptr_yy_globals == NULL){
-        errno = EINVAL;
-        return 1;
-    }
-	
-    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
-	
-    if (*ptr_yy_globals == NULL){
-        errno = ENOMEM;
-        return 1;
-    }
-    
-    /* By setting to 0xAA, we expose bugs in
-    yy_init_globals. Leave at 0x00 for releases. */
-    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-    
-    _mesa_glsl_set_extra (yy_user_defined, *ptr_yy_globals);
-    
-    return yy_init_globals ( *ptr_yy_globals );
-}
-
-static int yy_init_globals (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-    /* Initialization is the same as for the non-reentrant scanner.
-     * This function is called from _mesa_glsl_lex_destroy(), so don't allocate here.
-     */
-
-    yyg->yy_buffer_stack = 0;
-    yyg->yy_buffer_stack_top = 0;
-    yyg->yy_buffer_stack_max = 0;
-    yyg->yy_c_buf_p = (char *) 0;
-    yyg->yy_init = 0;
-    yyg->yy_start = 0;
-
-    yyg->yy_start_stack_ptr = 0;
-    yyg->yy_start_stack_depth = 0;
-    yyg->yy_start_stack =  NULL;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
-    yyin = stdin;
-    yyout = stdout;
-#else
-    yyin = (FILE *) 0;
-    yyout = (FILE *) 0;
-#endif
-
-    /* For future reference: Set errno on error, since we are called by
-     * _mesa_glsl_lex_init()
-     */
-    return 0;
-}
-
-/* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */
-int _mesa_glsl_lex_destroy  (yyscan_t yyscanner)
-{
-    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-    /* Pop the buffer stack, destroying each element. */
-	while(YY_CURRENT_BUFFER){
-		_mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
-		YY_CURRENT_BUFFER_LVALUE = NULL;
-		_mesa_glsl_pop_buffer_state(yyscanner);
-	}
-
-	/* Destroy the stack itself. */
-	_mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner);
-	yyg->yy_buffer_stack = NULL;
-
-    /* Destroy the start condition stack. */
-        _mesa_glsl_free(yyg->yy_start_stack ,yyscanner );
-        yyg->yy_start_stack = NULL;
-
-    /* Reset the globals. This is important in a non-reentrant scanner so the next time
-     * _mesa_glsl_lex() is called, initialization will occur. */
-    yy_init_globals( yyscanner);
-
-    /* Destroy the main struct (reentrant only). */
-    _mesa_glsl_free ( yyscanner , yyscanner );
-    yyscanner = NULL;
-    return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
-{
-	register int i;
-	for ( i = 0; i < n; ++i )
-		s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
-{
-	register int n;
-	for ( n = 0; s[n]; ++n )
-		;
-
-	return n;
-}
-#endif
-
-void *_mesa_glsl_alloc (yy_size_t  size , yyscan_t yyscanner)
-{
-	return (void *) malloc( size );
-}
-
-void *_mesa_glsl_realloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
-{
-	/* The cast to (char *) in the following accommodates both
-	 * implementations that use char* generic pointers, and those
-	 * that use void* generic pointers.  It works with the latter
-	 * because both ANSI C and C++ allow castless assignment from
-	 * any pointer type to void*, and deal with argument conversions
-	 * as though doing an assignment.
-	 */
-	return (void *) realloc( (char *) ptr, size );
-}
-
-void _mesa_glsl_free (void * ptr , yyscan_t yyscanner)
-{
-	free( (char *) ptr );	/* see _mesa_glsl_realloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 427 "glsl_lexer.lpp"
-
-
-
-void
-_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)
-{
-   _mesa_glsl_lex_init_extra(state,& state->scanner);
-   _mesa_glsl__scan_string(string,state->scanner);
-}
-
-void
-_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)
-{
-   _mesa_glsl_lex_destroy(state->scanner);
-}
-
+#line 2 "glsl_lexer.cpp"

+

+#line 4 "glsl_lexer.cpp"

+

+#define  YY_INT_ALIGNED short int

+

+/* A lexical scanner generated by flex */

+

+#define FLEX_SCANNER

+#define YY_FLEX_MAJOR_VERSION 2

+#define YY_FLEX_MINOR_VERSION 5

+#define YY_FLEX_SUBMINOR_VERSION 35

+#if YY_FLEX_SUBMINOR_VERSION > 0

+#define FLEX_BETA

+#endif

+

+/* First, we deal with  platform-specific or compiler-specific issues. */

+

+/* begin standard C headers. */

+#include <stdio.h>

+#include <string.h>

+#include <errno.h>

+#include <stdlib.h>

+

+/* end standard C headers. */

+

+/* flex integer type definitions */

+

+#ifndef FLEXINT_H

+#define FLEXINT_H

+

+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

+

+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

+

+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,

+ * if you want the limit (max/min) macros for int types. 

+ */

+#ifndef __STDC_LIMIT_MACROS

+#define __STDC_LIMIT_MACROS 1

+#endif

+

+#include <inttypes.h>

+typedef int8_t flex_int8_t;

+typedef uint8_t flex_uint8_t;

+typedef int16_t flex_int16_t;

+typedef uint16_t flex_uint16_t;

+typedef int32_t flex_int32_t;

+typedef uint32_t flex_uint32_t;

+#else

+typedef signed char flex_int8_t;

+typedef short int flex_int16_t;

+typedef int flex_int32_t;

+typedef unsigned char flex_uint8_t; 

+typedef unsigned short int flex_uint16_t;

+typedef unsigned int flex_uint32_t;

+#endif /* ! C99 */

+

+/* Limits of integral types. */

+#ifndef INT8_MIN

+#define INT8_MIN               (-128)

+#endif

+#ifndef INT16_MIN

+#define INT16_MIN              (-32767-1)

+#endif

+#ifndef INT32_MIN

+#define INT32_MIN              (-2147483647-1)

+#endif

+#ifndef INT8_MAX

+#define INT8_MAX               (127)

+#endif

+#ifndef INT16_MAX

+#define INT16_MAX              (32767)

+#endif

+#ifndef INT32_MAX

+#define INT32_MAX              (2147483647)

+#endif

+#ifndef UINT8_MAX

+#define UINT8_MAX              (255U)

+#endif

+#ifndef UINT16_MAX

+#define UINT16_MAX             (65535U)

+#endif

+#ifndef UINT32_MAX

+#define UINT32_MAX             (4294967295U)

+#endif

+

+#endif /* ! FLEXINT_H */

+

+#ifdef __cplusplus

+

+/* The "const" storage-class-modifier is valid. */

+#define YY_USE_CONST

+

+#else	/* ! __cplusplus */

+

+/* C99 requires __STDC__ to be defined as 1. */

+#if defined (__STDC__)

+

+#define YY_USE_CONST

+

+#endif	/* defined (__STDC__) */

+#endif	/* ! __cplusplus */

+

+#ifdef YY_USE_CONST

+#define yyconst const

+#else

+#define yyconst

+#endif

+

+/* Returned upon end-of-file. */

+#define YY_NULL 0

+

+/* Promotes a possibly negative, possibly signed char to an unsigned

+ * integer for use as an array index.  If the signed char is negative,

+ * we want to instead treat it as an 8-bit unsigned char, hence the

+ * double cast.

+ */

+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

+

+/* An opaque pointer. */

+#ifndef YY_TYPEDEF_YY_SCANNER_T

+#define YY_TYPEDEF_YY_SCANNER_T

+typedef void* yyscan_t;

+#endif

+

+/* For convenience, these vars (plus the bison vars far below)

+   are macros in the reentrant scanner. */

+#define yyin yyg->yyin_r

+#define yyout yyg->yyout_r

+#define yyextra yyg->yyextra_r

+#define yyleng yyg->yyleng_r

+#define yytext yyg->yytext_r

+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)

+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)

+#define yy_flex_debug yyg->yy_flex_debug_r

+

+/* Enter a start condition.  This macro really ought to take a parameter,

+ * but we do it the disgusting crufty way forced on us by the ()-less

+ * definition of BEGIN.

+ */

+#define BEGIN yyg->yy_start = 1 + 2 *

+

+/* Translate the current start state into a value that can be later handed

+ * to BEGIN to return to the state.  The YYSTATE alias is for lex

+ * compatibility.

+ */

+#define YY_START ((yyg->yy_start - 1) / 2)

+#define YYSTATE YY_START

+

+/* Action number for EOF rule of a given start state. */

+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

+

+/* Special action meaning "start processing a new file". */

+#define YY_NEW_FILE _mesa_glsl_restart(yyin ,yyscanner )

+

+#define YY_END_OF_BUFFER_CHAR 0

+

+/* Size of default input buffer. */

+#ifndef YY_BUF_SIZE

+#define YY_BUF_SIZE 16384

+#endif

+

+/* The state buf must be large enough to hold one state per character in the main buffer.

+ */

+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

+

+#ifndef YY_TYPEDEF_YY_BUFFER_STATE

+#define YY_TYPEDEF_YY_BUFFER_STATE

+typedef struct yy_buffer_state *YY_BUFFER_STATE;

+#endif

+

+#define EOB_ACT_CONTINUE_SCAN 0

+#define EOB_ACT_END_OF_FILE 1

+#define EOB_ACT_LAST_MATCH 2

+

+    #define YY_LESS_LINENO(n)

+    

+/* Return all but the first "n" matched characters back to the input stream. */

+#define yyless(n) \

+	do \

+		{ \

+		/* Undo effects of setting up yytext. */ \

+        int yyless_macro_arg = (n); \

+        YY_LESS_LINENO(yyless_macro_arg);\

+		*yy_cp = yyg->yy_hold_char; \

+		YY_RESTORE_YY_MORE_OFFSET \

+		yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \

+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \

+		} \

+	while ( 0 )

+

+#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )

+

+#ifndef YY_TYPEDEF_YY_SIZE_T

+#define YY_TYPEDEF_YY_SIZE_T

+typedef size_t yy_size_t;

+#endif

+

+#ifndef YY_STRUCT_YY_BUFFER_STATE

+#define YY_STRUCT_YY_BUFFER_STATE

+struct yy_buffer_state

+	{

+	FILE *yy_input_file;

+

+	char *yy_ch_buf;		/* input buffer */

+	char *yy_buf_pos;		/* current position in input buffer */

+

+	/* Size of input buffer in bytes, not including room for EOB

+	 * characters.

+	 */

+	yy_size_t yy_buf_size;

+

+	/* Number of characters read into yy_ch_buf, not including EOB

+	 * characters.

+	 */

+	int yy_n_chars;

+

+	/* Whether we "own" the buffer - i.e., we know we created it,

+	 * and can realloc() it to grow it, and should free() it to

+	 * delete it.

+	 */

+	int yy_is_our_buffer;

+

+	/* Whether this is an "interactive" input source; if so, and

+	 * if we're using stdio for input, then we want to use getc()

+	 * instead of fread(), to make sure we stop fetching input after

+	 * each newline.

+	 */

+	int yy_is_interactive;

+

+	/* Whether we're considered to be at the beginning of a line.

+	 * If so, '^' rules will be active on the next match, otherwise

+	 * not.

+	 */

+	int yy_at_bol;

+

+    int yy_bs_lineno; /**< The line count. */

+    int yy_bs_column; /**< The column count. */

+    

+	/* Whether to try to fill the input buffer when we reach the

+	 * end of it.

+	 */

+	int yy_fill_buffer;

+

+	int yy_buffer_status;

+

+#define YY_BUFFER_NEW 0

+#define YY_BUFFER_NORMAL 1

+	/* When an EOF's been seen but there's still some text to process

+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we

+	 * shouldn't try reading from the input source any more.  We might

+	 * still have a bunch of tokens to match, though, because of

+	 * possible backing-up.

+	 *

+	 * When we actually see the EOF, we change the status to "new"

+	 * (via _mesa_glsl_restart()), so that the user can continue scanning by

+	 * just pointing yyin at a new input file.

+	 */

+#define YY_BUFFER_EOF_PENDING 2

+

+	};

+#endif /* !YY_STRUCT_YY_BUFFER_STATE */

+

+/* We provide macros for accessing buffer states in case in the

+ * future we want to put the buffer states in a more general

+ * "scanner state".

+ *

+ * Returns the top of the stack, or NULL.

+ */

+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \

+                          ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \

+                          : NULL)

+

+/* Same as previous macro, but useful when we know that the buffer stack is not

+ * NULL or when we need an lvalue. For internal use only.

+ */

+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]

+

+void _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner );

+void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );

+YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner );

+void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );

+void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );

+void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );

+void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner );

+

+static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner );

+static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner );

+static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );

+

+#define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)

+

+YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );

+YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );

+YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );

+

+void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner );

+void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner );

+void _mesa_glsl_free (void * ,yyscan_t yyscanner );

+

+#define yy_new_buffer _mesa_glsl__create_buffer

+

+#define yy_set_interactive(is_interactive) \

+	{ \

+	if ( ! YY_CURRENT_BUFFER ){ \

+        _mesa_glsl_ensure_buffer_stack (yyscanner); \

+		YY_CURRENT_BUFFER_LVALUE =    \

+            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \

+	} \

+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \

+	}

+

+#define yy_set_bol(at_bol) \

+	{ \

+	if ( ! YY_CURRENT_BUFFER ){\

+        _mesa_glsl_ensure_buffer_stack (yyscanner); \

+		YY_CURRENT_BUFFER_LVALUE =    \

+            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \

+	} \

+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \

+	}

+

+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

+

+/* Begin user sect3 */

+

+#define _mesa_glsl_wrap(n) 1

+#define YY_SKIP_YYWRAP

+

+typedef unsigned char YY_CHAR;

+

+typedef int yy_state_type;

+

+#define yytext_ptr yytext_r

+

+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );

+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);

+static int yy_get_next_buffer (yyscan_t yyscanner );

+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );

+

+/* Done after the current pattern has been matched and before the

+ * corresponding action - sets up yytext.

+ */

+#define YY_DO_BEFORE_ACTION \

+	yyg->yytext_ptr = yy_bp; \

+	yyleng = (size_t) (yy_cp - yy_bp); \

+	yyg->yy_hold_char = *yy_cp; \

+	*yy_cp = '\0'; \

+	yyg->yy_c_buf_p = yy_cp;

+

+#define YY_NUM_RULES 210

+#define YY_END_OF_BUFFER 211

+/* This struct is not used in this scanner,

+   but its presence is necessary. */

+struct yy_trans_info

+	{

+	flex_int32_t yy_verify;

+	flex_int32_t yy_nxt;

+	};

+static yyconst flex_int16_t yy_accept[836] =

+    {   0,

+        0,    0,   16,   16,    0,    0,  211,  209,    1,   21,

+      209,  209,  209,  209,  209,  209,  209,  209,  120,  118,

+      209,  209,  209,  208,  209,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  209,    1,  209,  210,   16,

+       20,  210,   19,   17,   18,   14,   13,    1,  102,  111,

+      103,  114,  108,   97,  110,   98,  117,  122,  109,  123,

+      120,    0,    0,  125,  120,    0,  118,  118,  106,   99,

+      101,  100,  107,  208,  115,  105,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,   30,  208,

+

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,   34,  208,  208,   61,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  116,

+      104,    1,    0,    0,    2,    0,    0,    0,    0,   16,

+       15,   19,   18,    0,  122,  121,    0,  123,    0,  124,

+      119,  112,  113,  208,  128,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,   33,  208,  208,  208,

+

+      208,  208,  208,  208,  208,  208,  208,   26,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,   62,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+        0,    0,    0,    0,   15,    0,  122,    0,  121,    0,

+      123,  124,  119,  208,  208,   24,  208,  208,  175,  168,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,   32,

+      131,  208,  208,  208,  208,   68,  208,  208,  136,  150,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+

+      208,  208,  147,  171,   49,   50,   51,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  134,  126,  208,

+      208,   27,  208,  208,  208,  208,  208,  208,  208,   46,

+       47,   48,   95,  208,  208,    0,    0,    0,    0,    0,

+      121,  208,  208,   28,   37,   38,   39,  208,  129,  208,

+       23,  208,  208,  208,  208,  158,  159,  160,  208,  127,

+      208,  151,   25,  161,  162,  163,  173,  155,  156,  157,

+      208,  208,  208,   63,  153,  208,  208,  208,   40,   41,

+       42,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+

+      208,  208,  208,  208,  208,  208,  208,  148,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  130,  208,

+      208,  170,   43,   44,   45,  208,  208,   31,    0,    0,

+        0,    0,  178,  208,  208,  176,  208,  208,  208,  149,

+      144,  181,  208,  208,  208,  208,  208,  208,  139,  208,

+      208,  208,   96,   52,   53,   54,   55,   56,   57,   58,

+       59,   60,  208,  208,  208,  208,  154,  135,  208,  208,

+      142,   36,  208,  208,  167,   69,  143,   94,  179,  137,

+      208,  208,  208,  208,  208,  208,  208,  208,    0,    0,

+        0,    0,  208,  208,  208,  138,   35,  208,  208,  208,

+

+      208,  208,  208,  182,  183,  184,  208,  208,  208,  208,

+      208,  172,  208,  208,  208,  208,  208,  208,  208,  208,

+      132,  208,  208,  208,  208,  208,   64,  208,  208,   65,

+      208,    0,    0,    0,    0,    0,  208,   66,   29,  145,

+      186,  187,  188,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  140,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  133,  190,  191,  192,  208,

+      208,  152,  208,  141,    0,    0,    6,    0,    0,    0,

+       12,    3,   22,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  185,  146,   67,  208,  208,  208,  208,  169,

+

+      208,  177,  174,  207,   71,   72,   73,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,    0,    0,    0,

+        0,    0,    0,    0,  208,  208,  208,  189,  208,  208,

+      208,  208,  208,   82,   83,   84,  208,  208,  208,  208,

+      208,  208,  208,  208,  208,  208,  208,  208,  208,  193,

+       88,   89,   90,  208,    4,    0,    5,    0,    0,    0,

+        0,    0,    0,  208,  208,  208,  208,  208,  208,  208,

+      204,  208,  208,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,   74,  208,  208,  208,  208,  208,  208,    0,

+        0,    0,    0,  208,  208,  205,  194,  208,  195,  208,

+

+      208,  208,   85,  208,  208,  208,  208,  208,  208,  208,

+      208,  208,  208,  208,  206,  208,  208,   91,    0,    0,

+        0,  196,  197,  208,  200,  208,  201,  208,  208,   70,

+      208,  208,  208,  164,  208,  165,  180,  208,  198,  199,

+      208,  208,    0,    0,    0,  208,  208,  208,  208,   75,

+      208,   76,  208,  208,  208,  208,  208,    0,    0,    0,

+        0,  208,  208,   86,   87,  208,   77,  208,  208,   78,

+      208,   92,   93,    0,    0,    0,    0,  208,  208,  208,

+      208,  208,  208,    0,    0,    0,    0,  208,  208,  208,

+      208,  208,   79,    0,    0,    0,    7,    0,    0,  202,

+

+      203,  208,  208,  208,    0,    0,    8,    0,    0,  208,

+      208,  166,    0,    0,    0,   80,   81,    0,    0,    0,

+        9,    0,    0,   10,    0,    0,    0,    0,    0,    0,

+        0,    0,    0,   11,    0

+    } ;

+

+static yyconst flex_int32_t yy_ec[256] =

+    {   0,

+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,

+        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    2,    5,    1,    6,    1,    7,    8,    1,    9,

+       10,   11,   12,    1,   13,   14,   15,   16,   17,   18,

+       19,   20,   21,   21,   21,   22,   22,   23,    1,   24,

+       25,   26,    1,    1,   27,   28,   29,   30,   31,   32,

+       33,   34,   34,   34,   34,   35,   34,   34,   34,   34,

+       34,   36,   37,   38,   39,   34,   34,   40,   34,   34,

+        1,    1,    1,   41,   42,    1,   43,   44,   45,   46,

+

+       47,   48,   49,   50,   51,   52,   53,   54,   55,   56,

+       57,   58,   34,   59,   60,   61,   62,   63,   64,   65,

+       66,   67,    1,   68,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1

+    } ;

+

+static yyconst flex_int32_t yy_meta[69] =

+    {   0,

+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    3,    3,    3,    3,    3,

+        3,    3,    1,    1,    1,    1,    4,    4,    4,    4,

+        3,    3,    5,    5,    5,    5,    5,    5,    5,    5,

+        1,    5,    4,    4,    4,    4,    3,    3,    5,    5,

+        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,

+        5,    5,    5,    5,    5,    5,    5,    1

+    } ;

+

+static yyconst flex_int16_t yy_base[845] =

+    {   0,

+        0,   67,   73,    0, 1210, 1209, 1211, 1214,   68, 1214,

+     1185, 1184,  134, 1183,  131,  132,  130, 1182,  146,  198,

+      129, 1181,  144,    0,  130,  113,  124,  141,  150,  126,

+      181, 1148,  159,  192,  118,  129,  146, 1142,  147,  174,

+      206,  192,  203,  222, 1153,  203,  221,  231, 1214,  260,

+     1214, 1187,  279, 1214,    0, 1214, 1214,  270, 1214, 1214,

+     1214, 1214, 1214, 1214, 1214, 1214, 1214,  244, 1214,  255,

+      139,  290,  307, 1214, 1214,    0,    0, 1214, 1176, 1214,

+     1214, 1214, 1175,    0, 1214, 1214, 1138, 1143, 1136, 1139,

+     1148, 1147, 1133, 1136, 1148,  144, 1142, 1129, 1126, 1140,

+

+     1126, 1123, 1123, 1129,  219,  193, 1123, 1134, 1119, 1125,

+     1129, 1130,    0, 1121, 1132,  278, 1131, 1126, 1106,  224,

+     1110, 1124, 1114,  232, 1107,  271, 1120, 1122, 1104, 1100,

+     1108, 1105, 1094, 1103,  234, 1101, 1107, 1102, 1105, 1093,

+     1096,  226,  145,  262, 1106, 1093, 1106,  263, 1099, 1214,

+     1214,  338,  331,  343, 1214, 1084, 1097, 1088, 1099,  345,

+        0,  334,    0,  345, 1214,  328,  391, 1214,  352,  398,

+      338, 1214, 1214, 1094,    0, 1085, 1089, 1099, 1096,  332,

+     1079, 1079, 1083,  320, 1094, 1091, 1091, 1089, 1086, 1077,

+     1084, 1070, 1068, 1081, 1066, 1083,    0, 1080, 1067, 1075,

+

+     1072, 1076, 1077, 1070, 1067, 1055, 1054, 1068, 1071, 1058,

+     1067, 1054, 1061, 1051,  364, 1057, 1060, 1050, 1058, 1046,

+     1050, 1041, 1056, 1046, 1037, 1056, 1039, 1037, 1048, 1037,

+     1032, 1030, 1044, 1029, 1031, 1028, 1040, 1039, 1042, 1023,

+      338, 1032, 1027, 1025, 1035, 1013,  403, 1032, 1034, 1022,

+     1014, 1018, 1030, 1013,    0,  415,  422,  439, 1214,  446,

+      455, 1214, 1214, 1008, 1019,    0, 1016,  406,    0,    0,

+     1009, 1007, 1009, 1004, 1013, 1001, 1019, 1007,  409,    0,

+        0, 1001, 1012, 1011, 1011,    0,  995,  429,    0,    0,

+      997,  460, 1005, 1006,  996,  990,  989,  990,  989,  989,

+

+      463,  984,    0,    0,  980,  979,  978,  980,  981,  986,

+      980,  976,  990,  985,  984,  983,  974,  977,  977,  969,

+      972,  967,  976,  981,  966,  979,  969,    0,    0,  976,

+      972,    0,  963,  963,  969,  959,  967,  466,  964,    0,

+        0,    0,    0,  953,  966,  965,  964,  961,  949,  472,

+      479,  961,  963,    0,    0,    0,    0,  949,    0,  949,

+        0,  948,  949,  943,  954,    0,    0,    0,  944,    0,

+      940,    0,    0,    0,    0,    0,    0,    0,    0,    0,

+      951,  487,  950,    0,    0,  948,  944,  940,    0,    0,

+        0,  932,  489,  494,  499,  937,  933,  939,  929,  927,

+

+      941,  925,  925,  939,  927,  939,  934,    0,  932,  929,

+      933,  916,  918,  925,  931,  926,  925,  912,    0,  914,

+      915,    0,    0,    0,    0,  912,  916,    0,  910,  963,

+      909,  912,    0,  900,  910,    0,  898,  898,  912,    0,

+      914,    0,  503,  926,  925,  924,  891,  890,    0,  908,

+      907,  902,    0,    0,    0,    0,    0,    0,    0,    0,

+        0,    0,  890,  904,  890,  887,    0,    0,  893,  892,

+        0,    0,  890,  882,    0,    0,    0,    0,    0,    0,

+      879,  891,  506,  883,  890,  889,  886,  880,  873,  524,

+      889,  874,  869,  883,  881,    0,    0,  873,  896,  895,

+

+      894,  861,  860,  361,  365,    0,  873,  876,  874,  862,

+      858,    0,  871,  868,  867,  856,  855,  854,  519,  863,

+        0,  879,  878,  877,  844,  843,    0,  858,  844,    0,

+      855,  850,  547,  553,  898,  843,  851,    0,    0,    0,

+      870,  869,    0,  847,  850,  834,  842,  832,  840,  841,

+      841,  840,  825,  559,  838,    0,  839,  827,  826,  822,

+      850,  849,  848,  815,  814,    0,  848,  847,    0,  825,

+      828,    0,  562,    0,  814,  580, 1214,  587,    0,  607,

+      584, 1214,    0,  811,  810,  820,  820,  807,  822,  805,

+      820,  815,    0,    0,    0,  831,  830,  829,  796,    0,

+

+      796,    0,    0,    0,  502,  524,  820,  807,  810,  794,

+      793,  803,  803,  819,  818,  817,  784,  789,  615,  640,

+      550,  806,  796,  784,  782,  781,  792,    0,  795,  791,

+      793,  789,  775,  806,  805,    0,  787,  779,  770,  778,

+      768,  779,  775,  777,  775,  775,  762,  761,  772,    0,

+      791,  790,    0,  772, 1214,  555, 1214,  647,    0,  667,

+      785,  770,  752,  769,  768,  751,  743,  751,  741,  749,

+        0,  746,  745,  756,  739,  742,  757,  740,  753,  754,

+      751,  748,  757,  750,  749,  732,  731,  730,  741,  582,

+      754,  724,  734,  718,  717,    0,  745,  717,  743,  715,

+

+      719,  718,    0,  729,  732,  728,  730,  711,  725,  709,

+      710,  718,  701,  700,    0,  706,  705,    0,  728,  713,

+      706,    0,    0,  710,    0,  709,    0,  715,  714,    0,

+      690,  698,  688,  716,  695,    0,    0,  708,    0,    0,

+      707,  706,  746,  611,  696,  703,  702,  678,  677,  705,

+      677,  703,  689,  674,  691,  670,  669,  190,  613,  557,

+      667,  687,  686,    0,    0,  681,    0,  680,  686,    0,

+      671,    0,    0,  671,  590,  343,  672,  645,  644,  654,

+      635,  631,  612,  612,  604,  443,  635,  576,  575,  549,

+       25,   87,    0,  183,  500,  552, 1214,  636,  591,    0,

+

+        0,  196,  258,  254,  272,  609, 1214,  614,  598,  279,

+      284,    0,  336,  348,  671,    0,    0,  362,  672,  688,

+     1214,  394,  689, 1214,  408,  670,  691,  649,  651,  474,

+      476,  693,  694, 1214, 1214,  704,  707,  710,  530,  591,

+      713,  717,  720,  722

+    } ;

+

+static yyconst flex_int16_t yy_def[845] =

+    {   0,

+      835,    1,  835,    3,  836,  836,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  837,  835,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  838,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  839,  835,  840,

+       19,  835,  835,  835,  835,  841,   20,  835,  835,  835,

+      835,  835,  835,  837,  835,  835,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      842,  835,  838,  835,  835,  840,  835,  835,  835,  835,

+      841,  835,  835,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      835,  835,  835,  835,  842,  835,  835,  835,  835,  835,

+      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  835,  835,  835,  835,  835,

+      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,

+      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,

+      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  835,  835,  835,  835,  835,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  835,  835,  835,  835,  843,  835,

+      835,  835,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  835,  835,  835,

+      843,  835,  835,  835,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  835,  835,  835,  835,  844,  835,

+      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  844,

+      835,  835,  835,  837,  837,  837,  837,  837,  837,  837,

+

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  835,  835,

+      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  835,  835,  835,  837,  837,  837,  837,  837,

+      837,  837,  837,  837,  837,  837,  837,  835,  835,  835,

+      835,  837,  837,  837,  837,  837,  837,  837,  837,  837,

+      837,  837,  837,  835,  835,  835,  835,  837,  837,  837,

+      837,  837,  837,  835,  835,  835,  835,  837,  837,  837,

+      837,  837,  837,  835,  835,  835,  835,  835,  835,  837,

+

+      837,  837,  837,  837,  835,  835,  835,  835,  835,  837,

+      837,  837,  835,  835,  835,  837,  837,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,    0,  835,  835,  835,  835,  835,

+      835,  835,  835,  835

+    } ;

+

+static yyconst flex_int16_t yy_nxt[1283] =

+    {   0,

+        8,    9,   10,    9,   11,    8,   12,   13,    8,    8,

+       14,   15,   16,   17,   18,   19,   20,   20,   20,   20,

+       20,   20,    8,   21,   22,   23,   24,   24,   24,   24,

+       24,   24,   24,   24,   24,   24,   24,   24,   24,   24,

+       25,   24,   26,   27,   28,   29,   30,   31,   32,   33,

+       34,   24,   24,   35,   36,   37,   38,   39,   40,   41,

+       42,   43,   44,   45,   24,   24,   24,   46,   47,   58,

+      803,   58,   48,   49,   50,   51,   50,   49,   49,   49,

+       49,   49,   49,   49,   49,   49,   49,   52,   49,   53,

+       53,   53,   53,   53,   53,   54,   49,   49,   49,   55,

+

+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,

+       55,   55,   55,   49,   55,   55,   55,   55,   55,   55,

+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,

+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,

+       49,   61,   64,  804,   66,   68,   68,   68,   68,   68,

+       68,   68,   79,   80,   85,   65,   67,   87,   62,   70,

+      119,   71,   71,   71,   71,   71,   71,   72,   82,   83,

+       86,  121,   88,   89,  120,  122,   73,   74,  835,  101,

+       90,  102,   91,   93,   75,   76,   92,   94,  123,  126,

+      103,  758,   73,   74,   95,  241,   97,   96,  183,  184,

+

+       98,  110,  124,  835,  242,  127,   99,   75,  128,  111,

+       76,   70,  100,   77,   77,   77,   77,   77,   77,   77,

+      129,  112,  152,  104,   58,  805,  153,  150,   73,   74,

+      130,  105,  154,  155,  106,  195,   78,  107,  138,  113,

+      774,  139,  114,  108,   73,   74,  115,  116,  131,  196,

+      140,  117,  810,  142,  118,  132,  133,  141,  143,   78,

+      134,  160,  144,  160,  146,  145,  135,  136,  147,  137,

+      151,   58,  193,   58,  164,  165,  231,  156,  148,  213,

+      239,  240,  218,  194,  157,  167,  168,  214,  158,  219,

+      164,  165,  232,  159,  162,  162,  162,  162,  162,  162,

+

+      162,  167,  168,   70,  243,   72,   72,   72,   72,   72,

+       72,   72,  244,  248,  811,  221,  249,  812,  169,  169,

+       73,   74,  170,  170,  170,  170,  170,  170,  170,  222,

+      813,  205,  154,  155,  206,  207,   73,   74,  208,  152,

+      209,   58,  816,  153,  154,  155,  160,  817,  160,  162,

+      162,  162,  162,  162,  162,  162,  256,  256,  258,  259,

+      257,  257,  257,  257,  257,  257,  257,  170,  170,  170,

+      170,  170,  170,  170,  258,  259,  263,  156,  269,  274,

+      275,  305,  306,  307,  157,  333,  818,  546,  158,  156,

+      785,  548,  270,  159,  334,  819,  157,  547,  786,  263,

+

+      158,  549,  260,  260,  822,  159,  261,  261,  261,  261,

+      261,  261,  261,  170,  170,  170,  170,  170,  170,  170,

+      340,  341,  342,  355,  356,  357,  366,  367,  368,  262,

+      257,  257,  257,  257,  257,  257,  257,  257,  257,  257,

+      257,  257,  257,  257,  796,  262,  374,  375,  376,  825,

+      350,  350,  797,  165,  351,  351,  351,  351,  351,  351,

+      351,  261,  261,  261,  261,  261,  261,  261,  826,  165,

+      261,  261,  261,  261,  261,  261,  261,  378,  379,  380,

+      389,  390,  391,  423,  424,  425,  168,  351,  351,  351,

+      351,  351,  351,  351,  351,  351,  351,  351,  351,  351,

+

+      351,  806,  168,  444,  445,  446,  454,  455,  456,  807,

+      259,  457,  458,  459,  447,  448,  460,  461,  462,  499,

+      500,  501,  522,  523,  524,  490,  259,  831,  639,  832,

+      502,  503,   68,  525,  526,  561,  562,  563,  640,  533,

+      534,  534,  534,  534,  534,  534,  564,  565,  576,  577,

+      641,  576,  577,  796,  576,  577,  656,  657,  775,  642,

+      643,  797,  578,  578,  578,  578,  578,  578,  580,  580,

+      580,  580,  580,  580,  580,  596,  597,  598,  614,  615,

+      616,  576,  577,  656,  657,  581,  579,  599,  576,  577,

+      617,  775,  808,  166,  802,  619,  620,  620,  620,  620,

+

+      620,  620,  578,  578,  578,  578,  578,  578,  576,  577,

+      806,  579,  759,  776,  759,  808,  656,  657,  807,  760,

+      622,  760,  580,  580,  580,  580,  580,  580,  580,  623,

+      658,  658,  658,  658,  658,  658,  798,  798,  801,  800,

+      624,  656,  657,  799,  799,  814,  776,  809,  656,  657,

+      829,  795,  829,  815,  659,  660,  660,  660,  660,  660,

+      660,  660,  658,  658,  658,  658,  658,  658,  656,  657,

+      809,  827,  820,  823,  794,  793,  792,  791,  828,  659,

+      821,  824,  660,  660,  660,  660,  660,  660,  660,  820,

+      823,  830,  827,  830,  833,  833,  790,  821,  824,  828,

+

+      789,  788,  834,  834,   56,   56,   56,   56,   56,   84,

+       84,   84,  163,  163,  163,  171,  171,  255,  787,  255,

+      255,  255,  621,  621,  690,  690,  784,  783,  782,  781,

+      780,  779,  778,  777,  773,  772,  771,  770,  769,  768,

+      767,  766,  765,  764,  763,  762,  761,  758,  757,  756,

+      755,  754,  753,  752,  751,  750,  749,  748,  747,  746,

+      745,  744,  743,  742,  741,  740,  739,  738,  737,  736,

+      735,  734,  733,  732,  731,  730,  729,  728,  727,  726,

+      725,  724,  723,  722,  721,  720,  719,  718,  717,  716,

+      715,  714,  713,  712,  711,  710,  709,  708,  707,  706,

+

+      705,  704,  703,  702,  701,  700,  699,  698,  697,  696,

+      695,  694,  693,  692,  691,  689,  688,  687,  686,  685,

+      684,  683,  682,  681,  680,  679,  678,  677,  676,  675,

+      674,  673,  672,  671,  670,  669,  668,  667,  666,  665,

+      664,  663,  662,  661,  655,  654,  653,  652,  651,  650,

+      649,  648,  647,  646,  645,  644,  638,  637,  636,  635,

+      634,  633,  632,  631,  630,  629,  628,  627,  626,  625,

+      618,  613,  612,  611,  610,  609,  608,  607,  606,  605,

+      604,  603,  602,  601,  600,  595,  594,  593,  592,  591,

+      590,  589,  588,  587,  586,  585,  584,  583,  582,  581,

+

+      575,  574,  573,  572,  571,  570,  569,  568,  567,  566,

+      560,  559,  558,  557,  556,  555,  554,  553,  552,  551,

+      550,  545,  544,  543,  542,  541,  540,  539,  538,  537,

+      536,  535,  532,  531,  530,  529,  528,  527,  521,  520,

+      519,  518,  517,  516,  515,  514,  513,  512,  511,  510,

+      509,  508,  507,  506,  505,  504,  498,  497,  496,  495,

+      494,  493,  492,  491,  490,  489,  488,  487,  486,  485,

+      484,  483,  482,  481,  480,  479,  478,  477,  476,  475,

+      474,  473,  472,  471,  470,  469,  468,  467,  466,  465,

+      464,  463,  453,  452,  451,  450,  449,  443,  442,  441,

+

+      440,  439,  438,  437,  436,  435,  434,  433,  432,  431,

+      430,  429,  428,  427,  426,  422,  421,  420,  419,  418,

+      417,  416,  415,  414,  413,  412,  411,  410,  409,  408,

+      407,  406,  405,  404,  403,  402,  401,  400,  399,  398,

+      397,  396,  395,  394,  393,  392,  388,  387,  386,  385,

+      384,  383,  382,  381,  377,  373,  372,  371,  370,  369,

+      365,  364,  363,  362,  361,  360,  359,  358,  354,  353,

+      352,  349,  348,  347,  346,  345,  344,  343,  339,  338,

+      337,  336,  335,  332,  331,  330,  329,  328,  327,  326,

+      325,  324,  323,  322,  321,  320,  319,  318,  317,  316,

+

+      315,  314,  313,  312,  311,  310,  309,  308,  304,  303,

+      302,  301,  300,  299,  298,  297,  296,  295,  294,  293,

+      292,  291,  290,  289,  288,  287,  286,  285,  284,  283,

+      282,  281,  280,  279,  278,  277,  276,  273,  272,  271,

+      268,  267,  266,  265,  264,  254,  253,  252,  251,  250,

+      247,  246,  245,  238,  237,  236,  235,  234,  233,  230,

+      229,  228,  227,  226,  225,  224,  223,  220,  217,  216,

+      215,  212,  211,  210,  204,  203,  202,  201,  200,  199,

+      198,  197,  192,  191,  190,  189,  188,  187,  186,  185,

+      182,  181,  180,  179,  178,  177,  176,  175,  174,  173,

+

+      172,  161,  149,  125,  109,   81,   69,   63,   60,   59,

+      835,   57,   57,    7,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835

+    } ;

+

+static yyconst flex_int16_t yy_chk[1283] =

+    {   0,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

+        1,    1,    1,    1,    1,    1,    1,    1,    2,    9,

+      791,    9,    2,    3,    3,    3,    3,    3,    3,    3,

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,

+        3,   13,   15,  792,   16,   17,   17,   17,   17,   17,

+       17,   17,   21,   21,   25,   15,   16,   26,   13,   19,

+       35,   19,   19,   19,   19,   19,   19,   19,   23,   23,

+       25,   36,   26,   26,   35,   36,   19,   19,   71,   30,

+       27,   30,   27,   28,   19,   19,   27,   28,   37,   39,

+       30,  758,   19,   19,   28,  143,   29,   28,   96,   96,

+

+       29,   33,   37,   71,  143,   39,   29,   19,   39,   33,

+       19,   20,   29,   20,   20,   20,   20,   20,   20,   20,

+       40,   33,   47,   31,   47,  794,   47,   46,   20,   20,

+       40,   31,   48,   48,   31,  106,   20,   31,   42,   34,

+      758,   42,   34,   31,   20,   20,   34,   34,   41,  106,

+       42,   34,  802,   43,   34,   41,   41,   42,   43,   20,

+       41,   50,   43,   50,   44,   43,   41,   41,   44,   41,

+       46,   58,  105,   58,   68,   68,  135,   48,   44,  120,

+      142,  142,  124,  105,   48,   70,   70,  120,   48,  124,

+       68,   68,  135,   48,   53,   53,   53,   53,   53,   53,

+

+       53,   70,   70,   72,  144,   72,   72,   72,   72,   72,

+       72,   72,  144,  148,  803,  126,  148,  804,   73,   73,

+       72,   72,   73,   73,   73,   73,   73,   73,   73,  126,

+      805,  116,  153,  153,  116,  116,   72,   72,  116,  152,

+      116,  152,  810,  152,  154,  154,  160,  811,  160,  162,

+      162,  162,  162,  162,  162,  162,  164,  164,  166,  166,

+      164,  164,  164,  164,  164,  164,  164,  169,  169,  169,

+      169,  169,  169,  169,  166,  166,  171,  153,  180,  184,

+      184,  215,  215,  215,  153,  241,  813,  504,  153,  154,

+      776,  505,  180,  153,  241,  814,  154,  504,  776,  171,

+

+      154,  505,  167,  167,  818,  154,  167,  167,  167,  167,

+      167,  167,  167,  170,  170,  170,  170,  170,  170,  170,

+      247,  247,  247,  268,  268,  268,  279,  279,  279,  170,

+      256,  256,  256,  256,  256,  256,  256,  257,  257,  257,

+      257,  257,  257,  257,  786,  170,  288,  288,  288,  822,

+      258,  258,  786,  257,  258,  258,  258,  258,  258,  258,

+      258,  260,  260,  260,  260,  260,  260,  260,  825,  257,

+      261,  261,  261,  261,  261,  261,  261,  292,  292,  292,

+      301,  301,  301,  338,  338,  338,  261,  350,  350,  350,

+      350,  350,  350,  350,  351,  351,  351,  351,  351,  351,

+

+      351,  795,  261,  382,  382,  382,  393,  393,  393,  795,

+      351,  394,  394,  394,  382,  382,  395,  395,  395,  443,

+      443,  443,  483,  483,  483,  490,  351,  830,  605,  831,

+      443,  443,  839,  483,  483,  519,  519,  519,  605,  490,

+      490,  490,  490,  490,  490,  490,  519,  519,  533,  533,

+      606,  621,  621,  796,  534,  534,  656,  656,  760,  606,

+      606,  796,  533,  533,  533,  533,  533,  533,  534,  534,

+      534,  534,  534,  534,  534,  554,  554,  554,  573,  573,

+      573,  576,  576,  690,  690,  581,  533,  554,  578,  578,

+      573,  775,  799,  840,  790,  576,  576,  576,  576,  576,

+

+      576,  576,  578,  578,  578,  578,  578,  578,  580,  580,

+      806,  533,  744,  760,  759,  808,  619,  619,  806,  744,

+      581,  759,  580,  580,  580,  580,  580,  580,  580,  581,

+      619,  619,  619,  619,  619,  619,  787,  798,  789,  788,

+      581,  620,  620,  787,  798,  809,  775,  799,  658,  658,

+      828,  785,  829,  809,  619,  620,  620,  620,  620,  620,

+      620,  620,  658,  658,  658,  658,  658,  658,  660,  660,

+      808,  826,  815,  819,  784,  783,  782,  781,  826,  619,

+      815,  819,  660,  660,  660,  660,  660,  660,  660,  820,

+      823,  828,  827,  829,  832,  833,  780,  820,  823,  827,

+

+      779,  778,  832,  833,  836,  836,  836,  836,  836,  837,

+      837,  837,  838,  838,  838,  841,  841,  842,  777,  842,

+      842,  842,  843,  843,  844,  844,  774,  771,  769,  768,

+      766,  763,  762,  761,  757,  756,  755,  754,  753,  752,

+      751,  750,  749,  748,  747,  746,  745,  743,  742,  741,

+      738,  735,  734,  733,  732,  731,  729,  728,  726,  724,

+      721,  720,  719,  717,  716,  714,  713,  712,  711,  710,

+      709,  708,  707,  706,  705,  704,  702,  701,  700,  699,

+      698,  697,  695,  694,  693,  692,  691,  689,  688,  687,

+      686,  685,  684,  683,  682,  681,  680,  679,  678,  677,

+

+      676,  675,  674,  673,  672,  670,  669,  668,  667,  666,

+      665,  664,  663,  662,  661,  654,  652,  651,  649,  648,

+      647,  646,  645,  644,  643,  642,  641,  640,  639,  638,

+      637,  635,  634,  633,  632,  631,  630,  629,  627,  626,

+      625,  624,  623,  622,  618,  617,  616,  615,  614,  613,

+      612,  611,  610,  609,  608,  607,  601,  599,  598,  597,

+      596,  592,  591,  590,  589,  588,  587,  586,  585,  584,

+      575,  571,  570,  568,  567,  565,  564,  563,  562,  561,

+      560,  559,  558,  557,  555,  553,  552,  551,  550,  549,

+      548,  547,  546,  545,  544,  542,  541,  537,  536,  535,

+

+      532,  531,  529,  528,  526,  525,  524,  523,  522,  520,

+      518,  517,  516,  515,  514,  513,  511,  510,  509,  508,

+      507,  503,  502,  501,  500,  499,  498,  495,  494,  493,

+      492,  491,  489,  488,  487,  486,  485,  484,  482,  481,

+      474,  473,  470,  469,  466,  465,  464,  463,  452,  451,

+      450,  448,  447,  446,  445,  444,  441,  439,  438,  437,

+      435,  434,  432,  431,  430,  429,  427,  426,  421,  420,

+      418,  417,  416,  415,  414,  413,  412,  411,  410,  409,

+      407,  406,  405,  404,  403,  402,  401,  400,  399,  398,

+      397,  396,  392,  388,  387,  386,  383,  381,  371,  369,

+

+      365,  364,  363,  362,  360,  358,  353,  352,  349,  348,

+      347,  346,  345,  344,  339,  337,  336,  335,  334,  333,

+      331,  330,  327,  326,  325,  324,  323,  322,  321,  320,

+      319,  318,  317,  316,  315,  314,  313,  312,  311,  310,

+      309,  308,  307,  306,  305,  302,  300,  299,  298,  297,

+      296,  295,  294,  293,  291,  287,  285,  284,  283,  282,

+      278,  277,  276,  275,  274,  273,  272,  271,  267,  265,

+      264,  254,  253,  252,  251,  250,  249,  248,  246,  245,

+      244,  243,  242,  240,  239,  238,  237,  236,  235,  234,

+      233,  232,  231,  230,  229,  228,  227,  226,  225,  224,

+

+      223,  222,  221,  220,  219,  218,  217,  216,  214,  213,

+      212,  211,  210,  209,  208,  207,  206,  205,  204,  203,

+      202,  201,  200,  199,  198,  196,  195,  194,  193,  192,

+      191,  190,  189,  188,  187,  186,  185,  183,  182,  181,

+      179,  178,  177,  176,  174,  159,  158,  157,  156,  149,

+      147,  146,  145,  141,  140,  139,  138,  137,  136,  134,

+      133,  132,  131,  130,  129,  128,  127,  125,  123,  122,

+      121,  119,  118,  117,  115,  114,  112,  111,  110,  109,

+      108,  107,  104,  103,  102,  101,  100,   99,   98,   97,

+       95,   94,   93,   92,   91,   90,   89,   88,   87,   83,

+

+       79,   52,   45,   38,   32,   22,   18,   14,   12,   11,

+        7,    6,    5,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835,  835,  835,  835,  835,  835,  835,  835,  835,

+      835,  835

+    } ;

+

+/* The intent behind this definition is that it'll catch

+ * any uses of REJECT which flex missed.

+ */

+#define REJECT reject_used_but_not_detected

+#define yymore() yymore_used_but_not_detected

+#define YY_MORE_ADJ 0

+#define YY_RESTORE_YY_MORE_OFFSET

+#line 1 "glsl_lexer.lpp"

+#line 2 "glsl_lexer.lpp"

+/*

+ * Copyright © 2008, 2009 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+#include <ctype.h>

+#include "strtod.h"

+#include "ast.h"

+#include "glsl_parser_extras.h"

+#include "glsl_parser.h"

+

+static int classify_identifier(struct _mesa_glsl_parse_state *, const char *);

+

+#define YY_USER_ACTION						\

+   do {								\

+      yylloc->source = 0;					\

+      yylloc->first_column = yycolumn + 1;			\

+      yylloc->first_line = yylineno + 1;			\

+      yycolumn += yyleng;					\

+   } while(0);

+

+#define YY_USER_INIT yylineno = 0; yycolumn = 0;

+

+#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')

+

+/* A macro for handling reserved words and keywords across language versions.

+ *

+ * Certain words start out as identifiers, become reserved words in

+ * later language revisions, and finally become language keywords.

+ *

+ * For example, consider the following lexer rule:

+ * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)

+ *

+ * This means that "samplerBuffer" will be treated as:

+ * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40

+ * - a reserved word - error                 ...in GLSL >= 1.30

+ * - an identifier                           ...in GLSL <  1.30

+ */

+#define KEYWORD(reserved_version, allowed_version, token)		\

+   do {									\

+      if (yyextra->language_version >= allowed_version) {		\

+	 return token;							\

+      } else if (yyextra->language_version >= reserved_version) {	\

+	 _mesa_glsl_error(yylloc, yyextra,				\

+			  "Illegal use of reserved word `%s'", yytext);	\

+	 return ERROR_TOK;						\

+      } else {								\

+	 yylval->identifier = strdup(yytext);				\

+	 return classify_identifier(yyextra, yytext);			\

+      }									\

+   } while (0)

+

+/* The ES macro can be used in KEYWORD checks:

+ *

+ *    word      KEYWORD(110 || ES, 400, TOKEN)

+ * ...means the word is reserved in GLSL ES 1.00, while

+ *

+ *    word      KEYWORD(110, 130 || ES, TOKEN)

+ * ...means the word is a legal keyword in GLSL ES 1.00.

+ */

+#define ES yyextra->es_shader

+

+#line 1073 "glsl_lexer.cpp"

+

+#define INITIAL 0

+#define PP 1

+#define PRAGMA 2

+

+#define YY_EXTRA_TYPE struct _mesa_glsl_parse_state *

+

+/* Holds the entire state of the reentrant scanner. */

+struct yyguts_t

+    {

+

+    /* User-defined. Not touched by flex. */

+    YY_EXTRA_TYPE yyextra_r;

+

+    /* The rest are the same as the globals declared in the non-reentrant scanner. */

+    FILE *yyin_r, *yyout_r;

+    size_t yy_buffer_stack_top; /**< index of top of stack. */

+    size_t yy_buffer_stack_max; /**< capacity of stack. */

+    YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */

+    char yy_hold_char;

+    int yy_n_chars;

+    int yyleng_r;

+    char *yy_c_buf_p;

+    int yy_init;

+    int yy_start;

+    int yy_did_buffer_switch_on_eof;

+    int yy_start_stack_ptr;

+    int yy_start_stack_depth;

+    int *yy_start_stack;

+    yy_state_type yy_last_accepting_state;

+    char* yy_last_accepting_cpos;

+

+    int yylineno_r;

+    int yy_flex_debug_r;

+

+    char *yytext_r;

+    int yy_more_flag;

+    int yy_more_len;

+

+    YYSTYPE * yylval_r;

+

+    YYLTYPE * yylloc_r;

+

+    }; /* end struct yyguts_t */

+

+static int yy_init_globals (yyscan_t yyscanner );

+

+    /* This must go here because YYSTYPE and YYLTYPE are included

+     * from bison output in section 1.*/

+    #    define yylval yyg->yylval_r

+    

+    #    define yylloc yyg->yylloc_r

+    

+int _mesa_glsl_lex_init (yyscan_t* scanner);

+

+int _mesa_glsl_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);

+

+/* Accessor methods to globals.

+   These are made visible to non-reentrant scanners for convenience. */

+

+int _mesa_glsl_lex_destroy (yyscan_t yyscanner );

+

+int _mesa_glsl_get_debug (yyscan_t yyscanner );

+

+void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner );

+

+YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner );

+

+void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );

+

+FILE *_mesa_glsl_get_in (yyscan_t yyscanner );

+

+void _mesa_glsl_set_in  (FILE * in_str ,yyscan_t yyscanner );

+

+FILE *_mesa_glsl_get_out (yyscan_t yyscanner );

+

+void _mesa_glsl_set_out  (FILE * out_str ,yyscan_t yyscanner );

+

+int _mesa_glsl_get_leng (yyscan_t yyscanner );

+

+char *_mesa_glsl_get_text (yyscan_t yyscanner );

+

+int _mesa_glsl_get_lineno (yyscan_t yyscanner );

+

+void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner );

+

+int _mesa_glsl_get_column  (yyscan_t yyscanner );

+

+void _mesa_glsl_set_column (int column_no ,yyscan_t yyscanner );

+

+YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner );

+

+void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );

+

+       YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner );

+    

+        void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );

+    

+/* Macros after this point can all be overridden by user definitions in

+ * section 1.

+ */

+

+#ifndef YY_SKIP_YYWRAP

+#ifdef __cplusplus

+extern "C" int _mesa_glsl_wrap (yyscan_t yyscanner );

+#else

+extern int _mesa_glsl_wrap (yyscan_t yyscanner );

+#endif

+#endif

+

+#ifndef yytext_ptr

+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);

+#endif

+

+#ifdef YY_NEED_STRLEN

+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);

+#endif

+

+#ifndef YY_NO_INPUT

+

+#ifdef __cplusplus

+static int yyinput (yyscan_t yyscanner );

+#else

+static int input (yyscan_t yyscanner );

+#endif

+

+#endif

+

+/* Amount of stuff to slurp up with each read. */

+#ifndef YY_READ_BUF_SIZE

+#define YY_READ_BUF_SIZE 8192

+#endif

+

+/* Copy whatever the last rule matched to the standard output. */

+#ifndef ECHO

+/* This used to be an fputs(), but since the string might contain NUL's,

+ * we now use fwrite().

+ */

+#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)

+#endif

+

+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,

+ * is returned in "result".

+ */

+#ifndef YY_INPUT

+#define YY_INPUT(buf,result,max_size) \

+	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \

+		{ \

+		int c = '*'; \

+		unsigned n; \

+		for ( n = 0; n < max_size && \

+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \

+			buf[n] = (char) c; \

+		if ( c == '\n' ) \

+			buf[n++] = (char) c; \

+		if ( c == EOF && ferror( yyin ) ) \

+			YY_FATAL_ERROR( "input in flex scanner failed" ); \

+		result = n; \

+		} \

+	else \

+		{ \

+		errno=0; \

+		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \

+			{ \

+			if( errno != EINTR) \

+				{ \

+				YY_FATAL_ERROR( "input in flex scanner failed" ); \

+				break; \

+				} \

+			errno=0; \

+			clearerr(yyin); \

+			} \

+		}\

+\

+

+#endif

+

+/* No semi-colon after return; correct usage is to write "yyterminate();" -

+ * we don't want an extra ';' after the "return" because that will cause

+ * some compilers to complain about unreachable statements.

+ */

+#ifndef yyterminate

+#define yyterminate() return YY_NULL

+#endif

+

+/* Number of entries by which start-condition stack grows. */

+#ifndef YY_START_STACK_INCR

+#define YY_START_STACK_INCR 25

+#endif

+

+/* Report a fatal error. */

+#ifndef YY_FATAL_ERROR

+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)

+#endif

+

+/* end tables serialization structures and prototypes */

+

+/* Default declaration of generated scanner - a define so the user can

+ * easily add parameters.

+ */

+#ifndef YY_DECL

+#define YY_DECL_IS_OURS 1

+

+extern int _mesa_glsl_lex \

+               (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);

+

+#define YY_DECL int _mesa_glsl_lex \

+               (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)

+#endif /* !YY_DECL */

+

+/* Code executed at the beginning of each rule, after yytext and yyleng

+ * have been set up.

+ */

+#ifndef YY_USER_ACTION

+#define YY_USER_ACTION

+#endif

+

+/* Code executed at the end of each rule. */

+#ifndef YY_BREAK

+#define YY_BREAK break;

+#endif

+

+#define YY_RULE_SETUP \

+	if ( yyleng > 0 ) \

+		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \

+				(yytext[yyleng - 1] == '\n'); \

+	YY_USER_ACTION

+

+/** The main scanner function which does all the work.

+ */

+YY_DECL

+{

+	register yy_state_type yy_current_state;

+	register char *yy_cp, *yy_bp;

+	register int yy_act;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+#line 97 "glsl_lexer.lpp"

+

+

+#line 1314 "glsl_lexer.cpp"

+

+    yylval = yylval_param;

+

+    yylloc = yylloc_param;

+

+	if ( !yyg->yy_init )

+		{

+		yyg->yy_init = 1;

+

+#ifdef YY_USER_INIT

+		YY_USER_INIT;

+#endif

+

+		if ( ! yyg->yy_start )

+			yyg->yy_start = 1;	/* first start state */

+

+		if ( ! yyin )

+			yyin = stdin;

+

+		if ( ! yyout )

+			yyout = stdout;

+

+		if ( ! YY_CURRENT_BUFFER ) {

+			_mesa_glsl_ensure_buffer_stack (yyscanner);

+			YY_CURRENT_BUFFER_LVALUE =

+				_mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);

+		}

+

+		_mesa_glsl__load_buffer_state(yyscanner );

+		}

+

+	while ( 1 )		/* loops until end-of-file is reached */

+		{

+		yy_cp = yyg->yy_c_buf_p;

+

+		/* Support of yytext. */

+		*yy_cp = yyg->yy_hold_char;

+

+		/* yy_bp points to the position in yy_ch_buf of the start of

+		 * the current run.

+		 */

+		yy_bp = yy_cp;

+

+		yy_current_state = yyg->yy_start;

+		yy_current_state += YY_AT_BOL();

+yy_match:

+		do

+			{

+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];

+			if ( yy_accept[yy_current_state] )

+				{

+				yyg->yy_last_accepting_state = yy_current_state;

+				yyg->yy_last_accepting_cpos = yy_cp;

+				}

+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )

+				{

+				yy_current_state = (int) yy_def[yy_current_state];

+				if ( yy_current_state >= 836 )

+					yy_c = yy_meta[(unsigned int) yy_c];

+				}

+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];

+			++yy_cp;

+			}

+		while ( yy_current_state != 835 );

+		yy_cp = yyg->yy_last_accepting_cpos;

+		yy_current_state = yyg->yy_last_accepting_state;

+

+yy_find_action:

+		yy_act = yy_accept[yy_current_state];

+

+		YY_DO_BEFORE_ACTION;

+

+do_action:	/* This label is used only to access EOF actions. */

+

+		switch ( yy_act )

+	{ /* beginning of action switch */

+			case 0: /* must back up */

+			/* undo the effects of YY_DO_BEFORE_ACTION */

+			*yy_cp = yyg->yy_hold_char;

+			yy_cp = yyg->yy_last_accepting_cpos;

+			yy_current_state = yyg->yy_last_accepting_state;

+			goto yy_find_action;

+

+case 1:

+YY_RULE_SETUP

+#line 99 "glsl_lexer.lpp"

+;

+	YY_BREAK

+/* Preprocessor tokens. */ 

+case 2:

+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */

+yyg->yy_c_buf_p = yy_cp -= 1;

+YY_DO_BEFORE_ACTION; /* set up yytext again */

+YY_RULE_SETUP

+#line 102 "glsl_lexer.lpp"

+;

+	YY_BREAK

+case 3:

+YY_RULE_SETUP

+#line 103 "glsl_lexer.lpp"

+{ BEGIN PP; return VERSION; }

+	YY_BREAK

+case 4:

+YY_RULE_SETUP

+#line 104 "glsl_lexer.lpp"

+{ BEGIN PP; return EXTENSION; }

+	YY_BREAK

+case 5:

+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */

+yyg->yy_c_buf_p = yy_cp -= 1;

+YY_DO_BEFORE_ACTION; /* set up yytext again */

+YY_RULE_SETUP

+#line 105 "glsl_lexer.lpp"

+{

+				   /* Eat characters until the first digit is

+				    * encountered

+				    */

+				   char *ptr = yytext;

+				   while (!isdigit(*ptr))

+				      ptr++;

+

+				   /* Subtract one from the line number because

+				    * yylineno is zero-based instead of

+				    * one-based.

+				    */

+				   yylineno = strtol(ptr, &ptr, 0) - 1;

+				   yylloc->source = strtol(ptr, NULL, 0);

+				}

+	YY_BREAK

+case 6:

+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */

+yyg->yy_c_buf_p = yy_cp -= 1;

+YY_DO_BEFORE_ACTION; /* set up yytext again */

+YY_RULE_SETUP

+#line 120 "glsl_lexer.lpp"

+{

+				   /* Eat characters until the first digit is

+				    * encountered

+				    */

+				   char *ptr = yytext;

+				   while (!isdigit(*ptr))

+				      ptr++;

+

+				   /* Subtract one from the line number because

+				    * yylineno is zero-based instead of

+				    * one-based.

+				    */

+				   yylineno = strtol(ptr, &ptr, 0) - 1;

+				}

+	YY_BREAK

+case 7:

+YY_RULE_SETUP

+#line 134 "glsl_lexer.lpp"

+{

+				  BEGIN PP;

+				  return PRAGMA_DEBUG_ON;

+				}

+	YY_BREAK

+case 8:

+YY_RULE_SETUP

+#line 138 "glsl_lexer.lpp"

+{

+				  BEGIN PP;

+				  return PRAGMA_DEBUG_OFF;

+				}

+	YY_BREAK

+case 9:

+YY_RULE_SETUP

+#line 142 "glsl_lexer.lpp"

+{

+				  BEGIN PP;

+				  return PRAGMA_OPTIMIZE_ON;

+				}

+	YY_BREAK

+case 10:

+YY_RULE_SETUP

+#line 146 "glsl_lexer.lpp"

+{

+				  BEGIN PP;

+				  return PRAGMA_OPTIMIZE_OFF;

+				}

+	YY_BREAK

+case 11:

+YY_RULE_SETUP

+#line 150 "glsl_lexer.lpp"

+{

+				  BEGIN PP;

+				  return PRAGMA_INVARIANT_ALL;

+				}

+	YY_BREAK

+case 12:

+YY_RULE_SETUP

+#line 154 "glsl_lexer.lpp"

+{ BEGIN PRAGMA; }

+	YY_BREAK

+case 13:

+/* rule 13 can match eol */

+YY_RULE_SETUP

+#line 156 "glsl_lexer.lpp"

+{ BEGIN 0; yylineno++; yycolumn = 0; }

+	YY_BREAK

+case 14:

+YY_RULE_SETUP

+#line 157 "glsl_lexer.lpp"

+{ }

+	YY_BREAK

+case 15:

+YY_RULE_SETUP

+#line 159 "glsl_lexer.lpp"

+{ }

+	YY_BREAK

+case 16:

+YY_RULE_SETUP

+#line 160 "glsl_lexer.lpp"

+{ }

+	YY_BREAK

+case 17:

+YY_RULE_SETUP

+#line 161 "glsl_lexer.lpp"

+return COLON;

+	YY_BREAK

+case 18:

+YY_RULE_SETUP

+#line 162 "glsl_lexer.lpp"

+{

+				   yylval->identifier = strdup(yytext);

+				   return IDENTIFIER;

+				}

+	YY_BREAK

+case 19:

+YY_RULE_SETUP

+#line 166 "glsl_lexer.lpp"

+{

+				    yylval->n = strtol(yytext, NULL, 10);

+				    return INTCONSTANT;

+				}

+	YY_BREAK

+case 20:

+/* rule 20 can match eol */

+YY_RULE_SETUP

+#line 170 "glsl_lexer.lpp"

+{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }

+	YY_BREAK

+case 21:

+/* rule 21 can match eol */

+YY_RULE_SETUP

+#line 172 "glsl_lexer.lpp"

+{ yylineno++; yycolumn = 0; }

+	YY_BREAK

+case 22:

+YY_RULE_SETUP

+#line 174 "glsl_lexer.lpp"

+return ATTRIBUTE;

+	YY_BREAK

+case 23:

+YY_RULE_SETUP

+#line 175 "glsl_lexer.lpp"

+return CONST_TOK;

+	YY_BREAK

+case 24:

+YY_RULE_SETUP

+#line 176 "glsl_lexer.lpp"

+return BOOL_TOK;

+	YY_BREAK

+case 25:

+YY_RULE_SETUP

+#line 177 "glsl_lexer.lpp"

+return FLOAT_TOK;

+	YY_BREAK

+case 26:

+YY_RULE_SETUP

+#line 178 "glsl_lexer.lpp"

+return INT_TOK;

+	YY_BREAK

+case 27:

+YY_RULE_SETUP

+#line 179 "glsl_lexer.lpp"

+KEYWORD(130, 130, UINT_TOK);

+	YY_BREAK

+case 28:

+YY_RULE_SETUP

+#line 181 "glsl_lexer.lpp"

+return BREAK;

+	YY_BREAK

+case 29:

+YY_RULE_SETUP

+#line 182 "glsl_lexer.lpp"

+return CONTINUE;

+	YY_BREAK

+case 30:

+YY_RULE_SETUP

+#line 183 "glsl_lexer.lpp"

+return DO;

+	YY_BREAK

+case 31:

+YY_RULE_SETUP

+#line 184 "glsl_lexer.lpp"

+return WHILE;

+	YY_BREAK

+case 32:

+YY_RULE_SETUP

+#line 185 "glsl_lexer.lpp"

+return ELSE;

+	YY_BREAK

+case 33:

+YY_RULE_SETUP

+#line 186 "glsl_lexer.lpp"

+return FOR;

+	YY_BREAK

+case 34:

+YY_RULE_SETUP

+#line 187 "glsl_lexer.lpp"

+return IF;

+	YY_BREAK

+case 35:

+YY_RULE_SETUP

+#line 188 "glsl_lexer.lpp"

+return DISCARD;

+	YY_BREAK

+case 36:

+YY_RULE_SETUP

+#line 189 "glsl_lexer.lpp"

+return RETURN;

+	YY_BREAK

+case 37:

+YY_RULE_SETUP

+#line 191 "glsl_lexer.lpp"

+return BVEC2;

+	YY_BREAK

+case 38:

+YY_RULE_SETUP

+#line 192 "glsl_lexer.lpp"

+return BVEC3;

+	YY_BREAK

+case 39:

+YY_RULE_SETUP

+#line 193 "glsl_lexer.lpp"

+return BVEC4;

+	YY_BREAK

+case 40:

+YY_RULE_SETUP

+#line 194 "glsl_lexer.lpp"

+return IVEC2;

+	YY_BREAK

+case 41:

+YY_RULE_SETUP

+#line 195 "glsl_lexer.lpp"

+return IVEC3;

+	YY_BREAK

+case 42:

+YY_RULE_SETUP

+#line 196 "glsl_lexer.lpp"

+return IVEC4;

+	YY_BREAK

+case 43:

+YY_RULE_SETUP

+#line 197 "glsl_lexer.lpp"

+KEYWORD(130, 130, UVEC2);

+	YY_BREAK

+case 44:

+YY_RULE_SETUP

+#line 198 "glsl_lexer.lpp"

+KEYWORD(130, 130, UVEC3);

+	YY_BREAK

+case 45:

+YY_RULE_SETUP

+#line 199 "glsl_lexer.lpp"

+KEYWORD(130, 130, UVEC4);

+	YY_BREAK

+case 46:

+YY_RULE_SETUP

+#line 200 "glsl_lexer.lpp"

+return VEC2;

+	YY_BREAK

+case 47:

+YY_RULE_SETUP

+#line 201 "glsl_lexer.lpp"

+return VEC3;

+	YY_BREAK

+case 48:

+YY_RULE_SETUP

+#line 202 "glsl_lexer.lpp"

+return VEC4;

+	YY_BREAK

+case 49:

+YY_RULE_SETUP

+#line 203 "glsl_lexer.lpp"

+return MAT2X2;

+	YY_BREAK

+case 50:

+YY_RULE_SETUP

+#line 204 "glsl_lexer.lpp"

+return MAT3X3;

+	YY_BREAK

+case 51:

+YY_RULE_SETUP

+#line 205 "glsl_lexer.lpp"

+return MAT4X4;

+	YY_BREAK

+case 52:

+YY_RULE_SETUP

+#line 206 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT2X2);

+	YY_BREAK

+case 53:

+YY_RULE_SETUP

+#line 207 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT2X3);

+	YY_BREAK

+case 54:

+YY_RULE_SETUP

+#line 208 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT2X4);

+	YY_BREAK

+case 55:

+YY_RULE_SETUP

+#line 209 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT3X2);

+	YY_BREAK

+case 56:

+YY_RULE_SETUP

+#line 210 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT3X3);

+	YY_BREAK

+case 57:

+YY_RULE_SETUP

+#line 211 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT3X4);

+	YY_BREAK

+case 58:

+YY_RULE_SETUP

+#line 212 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT4X2);

+	YY_BREAK

+case 59:

+YY_RULE_SETUP

+#line 213 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT4X3);

+	YY_BREAK

+case 60:

+YY_RULE_SETUP

+#line 214 "glsl_lexer.lpp"

+KEYWORD(120, 120, MAT4X4);

+	YY_BREAK

+case 61:

+YY_RULE_SETUP

+#line 216 "glsl_lexer.lpp"

+return IN_TOK;

+	YY_BREAK

+case 62:

+YY_RULE_SETUP

+#line 217 "glsl_lexer.lpp"

+return OUT_TOK;

+	YY_BREAK

+case 63:

+YY_RULE_SETUP

+#line 218 "glsl_lexer.lpp"

+return INOUT_TOK;

+	YY_BREAK

+case 64:

+YY_RULE_SETUP

+#line 219 "glsl_lexer.lpp"

+return UNIFORM;

+	YY_BREAK

+case 65:

+YY_RULE_SETUP

+#line 220 "glsl_lexer.lpp"

+return VARYING;

+	YY_BREAK

+case 66:

+YY_RULE_SETUP

+#line 221 "glsl_lexer.lpp"

+KEYWORD(120, 120, CENTROID);

+	YY_BREAK

+case 67:

+YY_RULE_SETUP

+#line 222 "glsl_lexer.lpp"

+KEYWORD(120 || ES, 120 || ES, INVARIANT);

+	YY_BREAK

+case 68:

+YY_RULE_SETUP

+#line 223 "glsl_lexer.lpp"

+KEYWORD(130 || ES, 130, FLAT);

+	YY_BREAK

+case 69:

+YY_RULE_SETUP

+#line 224 "glsl_lexer.lpp"

+KEYWORD(130, 130, SMOOTH);

+	YY_BREAK

+case 70:

+YY_RULE_SETUP

+#line 225 "glsl_lexer.lpp"

+KEYWORD(130, 130, NOPERSPECTIVE);

+	YY_BREAK

+case 71:

+YY_RULE_SETUP

+#line 227 "glsl_lexer.lpp"

+return SAMPLER1D;

+	YY_BREAK

+case 72:

+YY_RULE_SETUP

+#line 228 "glsl_lexer.lpp"

+return SAMPLER2D;

+	YY_BREAK

+case 73:

+YY_RULE_SETUP

+#line 229 "glsl_lexer.lpp"

+return SAMPLER3D;

+	YY_BREAK

+case 74:

+YY_RULE_SETUP

+#line 230 "glsl_lexer.lpp"

+return SAMPLERCUBE;

+	YY_BREAK

+case 75:

+YY_RULE_SETUP

+#line 231 "glsl_lexer.lpp"

+KEYWORD(130, 130, SAMPLER1DARRAY);

+	YY_BREAK

+case 76:

+YY_RULE_SETUP

+#line 232 "glsl_lexer.lpp"

+KEYWORD(130, 130, SAMPLER2DARRAY);

+	YY_BREAK

+case 77:

+YY_RULE_SETUP

+#line 233 "glsl_lexer.lpp"

+return SAMPLER1DSHADOW;

+	YY_BREAK

+case 78:

+YY_RULE_SETUP

+#line 234 "glsl_lexer.lpp"

+return SAMPLER2DSHADOW;

+	YY_BREAK

+case 79:

+YY_RULE_SETUP

+#line 235 "glsl_lexer.lpp"

+KEYWORD(130, 130, SAMPLERCUBESHADOW);

+	YY_BREAK

+case 80:

+YY_RULE_SETUP

+#line 236 "glsl_lexer.lpp"

+KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);

+	YY_BREAK

+case 81:

+YY_RULE_SETUP

+#line 237 "glsl_lexer.lpp"

+KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);

+	YY_BREAK

+case 82:

+YY_RULE_SETUP

+#line 238 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLER1D);

+	YY_BREAK

+case 83:

+YY_RULE_SETUP

+#line 239 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLER2D);

+	YY_BREAK

+case 84:

+YY_RULE_SETUP

+#line 240 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLER3D);

+	YY_BREAK

+case 85:

+YY_RULE_SETUP

+#line 241 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLERCUBE);

+	YY_BREAK

+case 86:

+YY_RULE_SETUP

+#line 242 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLER1DARRAY);

+	YY_BREAK

+case 87:

+YY_RULE_SETUP

+#line 243 "glsl_lexer.lpp"

+KEYWORD(130, 130, ISAMPLER2DARRAY);

+	YY_BREAK

+case 88:

+YY_RULE_SETUP

+#line 244 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLER1D);

+	YY_BREAK

+case 89:

+YY_RULE_SETUP

+#line 245 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLER2D);

+	YY_BREAK

+case 90:

+YY_RULE_SETUP

+#line 246 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLER3D);

+	YY_BREAK

+case 91:

+YY_RULE_SETUP

+#line 247 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLERCUBE);

+	YY_BREAK

+case 92:

+YY_RULE_SETUP

+#line 248 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLER1DARRAY);

+	YY_BREAK

+case 93:

+YY_RULE_SETUP

+#line 249 "glsl_lexer.lpp"

+KEYWORD(130, 130, USAMPLER2DARRAY);

+	YY_BREAK

+case 94:

+YY_RULE_SETUP

+#line 252 "glsl_lexer.lpp"

+return STRUCT;

+	YY_BREAK

+case 95:

+YY_RULE_SETUP

+#line 253 "glsl_lexer.lpp"

+return VOID_TOK;

+	YY_BREAK

+case 96:

+YY_RULE_SETUP

+#line 255 "glsl_lexer.lpp"

+{

+		  if ((yyextra->language_version >= 140)

+		      || yyextra->AMD_conservative_depth_enable

+		      || yyextra->ARB_explicit_attrib_location_enable

+		      || yyextra->ARB_fragment_coord_conventions_enable) {

+		      return LAYOUT_TOK;

+		   } else {

+		      yylval->identifier = strdup(yytext);

+		      return IDENTIFIER;

+		   }

+		}

+	YY_BREAK

+case 97:

+YY_RULE_SETUP

+#line 267 "glsl_lexer.lpp"

+return INC_OP;

+	YY_BREAK

+case 98:

+YY_RULE_SETUP

+#line 268 "glsl_lexer.lpp"

+return DEC_OP;

+	YY_BREAK

+case 99:

+YY_RULE_SETUP

+#line 269 "glsl_lexer.lpp"

+return LE_OP;

+	YY_BREAK

+case 100:

+YY_RULE_SETUP

+#line 270 "glsl_lexer.lpp"

+return GE_OP;

+	YY_BREAK

+case 101:

+YY_RULE_SETUP

+#line 271 "glsl_lexer.lpp"

+return EQ_OP;

+	YY_BREAK

+case 102:

+YY_RULE_SETUP

+#line 272 "glsl_lexer.lpp"

+return NE_OP;

+	YY_BREAK

+case 103:

+YY_RULE_SETUP

+#line 273 "glsl_lexer.lpp"

+return AND_OP;

+	YY_BREAK

+case 104:

+YY_RULE_SETUP

+#line 274 "glsl_lexer.lpp"

+return OR_OP;

+	YY_BREAK

+case 105:

+YY_RULE_SETUP

+#line 275 "glsl_lexer.lpp"

+return XOR_OP;

+	YY_BREAK

+case 106:

+YY_RULE_SETUP

+#line 276 "glsl_lexer.lpp"

+return LEFT_OP;

+	YY_BREAK

+case 107:

+YY_RULE_SETUP

+#line 277 "glsl_lexer.lpp"

+return RIGHT_OP;

+	YY_BREAK

+case 108:

+YY_RULE_SETUP

+#line 279 "glsl_lexer.lpp"

+return MUL_ASSIGN;

+	YY_BREAK

+case 109:

+YY_RULE_SETUP

+#line 280 "glsl_lexer.lpp"

+return DIV_ASSIGN;

+	YY_BREAK

+case 110:

+YY_RULE_SETUP

+#line 281 "glsl_lexer.lpp"

+return ADD_ASSIGN;

+	YY_BREAK

+case 111:

+YY_RULE_SETUP

+#line 282 "glsl_lexer.lpp"

+return MOD_ASSIGN;

+	YY_BREAK

+case 112:

+YY_RULE_SETUP

+#line 283 "glsl_lexer.lpp"

+return LEFT_ASSIGN;

+	YY_BREAK

+case 113:

+YY_RULE_SETUP

+#line 284 "glsl_lexer.lpp"

+return RIGHT_ASSIGN;

+	YY_BREAK

+case 114:

+YY_RULE_SETUP

+#line 285 "glsl_lexer.lpp"

+return AND_ASSIGN;

+	YY_BREAK

+case 115:

+YY_RULE_SETUP

+#line 286 "glsl_lexer.lpp"

+return XOR_ASSIGN;

+	YY_BREAK

+case 116:

+YY_RULE_SETUP

+#line 287 "glsl_lexer.lpp"

+return OR_ASSIGN;

+	YY_BREAK

+case 117:

+YY_RULE_SETUP

+#line 288 "glsl_lexer.lpp"

+return SUB_ASSIGN;

+	YY_BREAK

+case 118:

+YY_RULE_SETUP

+#line 290 "glsl_lexer.lpp"

+{

+			    yylval->n = strtol(yytext, NULL, 10);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+	YY_BREAK

+case 119:

+YY_RULE_SETUP

+#line 294 "glsl_lexer.lpp"

+{

+			    yylval->n = strtol(yytext + 2, NULL, 16);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+	YY_BREAK

+case 120:

+YY_RULE_SETUP

+#line 298 "glsl_lexer.lpp"

+{

+			    yylval->n = strtol(yytext, NULL, 8);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+	YY_BREAK

+case 121:

+YY_RULE_SETUP

+#line 303 "glsl_lexer.lpp"

+{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+	YY_BREAK

+case 122:

+YY_RULE_SETUP

+#line 307 "glsl_lexer.lpp"

+{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+	YY_BREAK

+case 123:

+YY_RULE_SETUP

+#line 311 "glsl_lexer.lpp"

+{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+	YY_BREAK

+case 124:

+YY_RULE_SETUP

+#line 315 "glsl_lexer.lpp"

+{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+	YY_BREAK

+case 125:

+YY_RULE_SETUP

+#line 319 "glsl_lexer.lpp"

+{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+	YY_BREAK

+case 126:

+YY_RULE_SETUP

+#line 324 "glsl_lexer.lpp"

+{

+			    yylval->n = 1;

+			    return BOOLCONSTANT;

+			}

+	YY_BREAK

+case 127:

+YY_RULE_SETUP

+#line 328 "glsl_lexer.lpp"

+{

+			    yylval->n = 0;

+			    return BOOLCONSTANT;

+			}

+	YY_BREAK

+/* Reserved words in GLSL 1.10. */

+case 128:

+YY_RULE_SETUP

+#line 335 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, ASM);

+	YY_BREAK

+case 129:

+YY_RULE_SETUP

+#line 336 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, CLASS);

+	YY_BREAK

+case 130:

+YY_RULE_SETUP

+#line 337 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, UNION);

+	YY_BREAK

+case 131:

+YY_RULE_SETUP

+#line 338 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, ENUM);

+	YY_BREAK

+case 132:

+YY_RULE_SETUP

+#line 339 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, TYPEDEF);

+	YY_BREAK

+case 133:

+YY_RULE_SETUP

+#line 340 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, TEMPLATE);

+	YY_BREAK

+case 134:

+YY_RULE_SETUP

+#line 341 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, THIS);

+	YY_BREAK

+case 135:

+YY_RULE_SETUP

+#line 342 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, PACKED_TOK);

+	YY_BREAK

+case 136:

+YY_RULE_SETUP

+#line 343 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, GOTO);

+	YY_BREAK

+case 137:

+YY_RULE_SETUP

+#line 344 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 130, SWITCH);

+	YY_BREAK

+case 138:

+YY_RULE_SETUP

+#line 345 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 130, DEFAULT);

+	YY_BREAK

+case 139:

+YY_RULE_SETUP

+#line 346 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, INLINE_TOK);

+	YY_BREAK

+case 140:

+YY_RULE_SETUP

+#line 347 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, NOINLINE);

+	YY_BREAK

+case 141:

+YY_RULE_SETUP

+#line 348 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, VOLATILE);

+	YY_BREAK

+case 142:

+YY_RULE_SETUP

+#line 349 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, PUBLIC_TOK);

+	YY_BREAK

+case 143:

+YY_RULE_SETUP

+#line 350 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, STATIC);

+	YY_BREAK

+case 144:

+YY_RULE_SETUP

+#line 351 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, EXTERN);

+	YY_BREAK

+case 145:

+YY_RULE_SETUP

+#line 352 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, EXTERNAL);

+	YY_BREAK

+case 146:

+YY_RULE_SETUP

+#line 353 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, INTERFACE);

+	YY_BREAK

+case 147:

+YY_RULE_SETUP

+#line 354 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, LONG_TOK);

+	YY_BREAK

+case 148:

+YY_RULE_SETUP

+#line 355 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, SHORT_TOK);

+	YY_BREAK

+case 149:

+YY_RULE_SETUP

+#line 356 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 400, DOUBLE_TOK);

+	YY_BREAK

+case 150:

+YY_RULE_SETUP

+#line 357 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, HALF);

+	YY_BREAK

+case 151:

+YY_RULE_SETUP

+#line 358 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, FIXED_TOK);

+	YY_BREAK

+case 152:

+YY_RULE_SETUP

+#line 359 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, UNSIGNED);

+	YY_BREAK

+case 153:

+YY_RULE_SETUP

+#line 360 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, INPUT_TOK);

+	YY_BREAK

+case 154:

+YY_RULE_SETUP

+#line 361 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, OUTPUT);

+	YY_BREAK

+case 155:

+YY_RULE_SETUP

+#line 362 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, HVEC2);

+	YY_BREAK

+case 156:

+YY_RULE_SETUP

+#line 363 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, HVEC3);

+	YY_BREAK

+case 157:

+YY_RULE_SETUP

+#line 364 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, HVEC4);

+	YY_BREAK

+case 158:

+YY_RULE_SETUP

+#line 365 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 400, DVEC2);

+	YY_BREAK

+case 159:

+YY_RULE_SETUP

+#line 366 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 400, DVEC3);

+	YY_BREAK

+case 160:

+YY_RULE_SETUP

+#line 367 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 400, DVEC4);

+	YY_BREAK

+case 161:

+YY_RULE_SETUP

+#line 368 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, FVEC2);

+	YY_BREAK

+case 162:

+YY_RULE_SETUP

+#line 369 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, FVEC3);

+	YY_BREAK

+case 163:

+YY_RULE_SETUP

+#line 370 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, FVEC4);

+	YY_BREAK

+case 164:

+YY_RULE_SETUP

+#line 371 "glsl_lexer.lpp"

+return SAMPLER2DRECT;

+	YY_BREAK

+case 165:

+YY_RULE_SETUP

+#line 372 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, SAMPLER3DRECT);

+	YY_BREAK

+case 166:

+YY_RULE_SETUP

+#line 373 "glsl_lexer.lpp"

+return SAMPLER2DRECTSHADOW;

+	YY_BREAK

+case 167:

+YY_RULE_SETUP

+#line 374 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, SIZEOF);

+	YY_BREAK

+case 168:

+YY_RULE_SETUP

+#line 375 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, CAST);

+	YY_BREAK

+case 169:

+YY_RULE_SETUP

+#line 376 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, NAMESPACE);

+	YY_BREAK

+case 170:

+YY_RULE_SETUP

+#line 377 "glsl_lexer.lpp"

+KEYWORD(110 || ES, 999, USING);

+	YY_BREAK

+/* Additional reserved words in GLSL 1.20. */

+case 171:

+YY_RULE_SETUP

+#line 380 "glsl_lexer.lpp"

+KEYWORD(120, 130 || ES, LOWP);

+	YY_BREAK

+case 172:

+YY_RULE_SETUP

+#line 381 "glsl_lexer.lpp"

+KEYWORD(120, 130 || ES, MEDIUMP);

+	YY_BREAK

+case 173:

+YY_RULE_SETUP

+#line 382 "glsl_lexer.lpp"

+KEYWORD(120, 130 || ES, HIGHP);

+	YY_BREAK

+case 174:

+YY_RULE_SETUP

+#line 383 "glsl_lexer.lpp"

+KEYWORD(120, 130 || ES, PRECISION);

+	YY_BREAK

+/* Additional reserved words in GLSL 1.30. */

+case 175:

+YY_RULE_SETUP

+#line 386 "glsl_lexer.lpp"

+KEYWORD(130, 130, CASE);

+	YY_BREAK

+case 176:

+YY_RULE_SETUP

+#line 387 "glsl_lexer.lpp"

+KEYWORD(130, 999, COMMON);

+	YY_BREAK

+case 177:

+YY_RULE_SETUP

+#line 388 "glsl_lexer.lpp"

+KEYWORD(130, 999, PARTITION);

+	YY_BREAK

+case 178:

+YY_RULE_SETUP

+#line 389 "glsl_lexer.lpp"

+KEYWORD(130, 999, ACTIVE);

+	YY_BREAK

+case 179:

+YY_RULE_SETUP

+#line 390 "glsl_lexer.lpp"

+KEYWORD(130 || ES, 999, SUPERP);

+	YY_BREAK

+case 180:

+YY_RULE_SETUP

+#line 391 "glsl_lexer.lpp"

+KEYWORD(130, 140, SAMPLERBUFFER);

+	YY_BREAK

+case 181:

+YY_RULE_SETUP

+#line 392 "glsl_lexer.lpp"

+KEYWORD(130, 999, FILTER);

+	YY_BREAK

+case 182:

+YY_RULE_SETUP

+#line 393 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE1D);

+	YY_BREAK

+case 183:

+YY_RULE_SETUP

+#line 394 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE2D);

+	YY_BREAK

+case 184:

+YY_RULE_SETUP

+#line 395 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE3D);

+	YY_BREAK

+case 185:

+YY_RULE_SETUP

+#line 396 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGECUBE);

+	YY_BREAK

+case 186:

+YY_RULE_SETUP

+#line 397 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGE1D);

+	YY_BREAK

+case 187:

+YY_RULE_SETUP

+#line 398 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGE2D);

+	YY_BREAK

+case 188:

+YY_RULE_SETUP

+#line 399 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGE3D);

+	YY_BREAK

+case 189:

+YY_RULE_SETUP

+#line 400 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGECUBE);

+	YY_BREAK

+case 190:

+YY_RULE_SETUP

+#line 401 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGE1D);

+	YY_BREAK

+case 191:

+YY_RULE_SETUP

+#line 402 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGE2D);

+	YY_BREAK

+case 192:

+YY_RULE_SETUP

+#line 403 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGE3D);

+	YY_BREAK

+case 193:

+YY_RULE_SETUP

+#line 404 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGECUBE);

+	YY_BREAK

+case 194:

+YY_RULE_SETUP

+#line 405 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE1DARRAY);

+	YY_BREAK

+case 195:

+YY_RULE_SETUP

+#line 406 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE2DARRAY);

+	YY_BREAK

+case 196:

+YY_RULE_SETUP

+#line 407 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGE1DARRAY);

+	YY_BREAK

+case 197:

+YY_RULE_SETUP

+#line 408 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGE2DARRAY);

+	YY_BREAK

+case 198:

+YY_RULE_SETUP

+#line 409 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGE1DARRAY);

+	YY_BREAK

+case 199:

+YY_RULE_SETUP

+#line 410 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGE2DARRAY);

+	YY_BREAK

+case 200:

+YY_RULE_SETUP

+#line 411 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE1DSHADOW);

+	YY_BREAK

+case 201:

+YY_RULE_SETUP

+#line 412 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE2DSHADOW);

+	YY_BREAK

+case 202:

+YY_RULE_SETUP

+#line 413 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE1DARRAYSHADOW);

+	YY_BREAK

+case 203:

+YY_RULE_SETUP

+#line 414 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGE2DARRAYSHADOW);

+	YY_BREAK

+case 204:

+YY_RULE_SETUP

+#line 415 "glsl_lexer.lpp"

+KEYWORD(130, 999, IMAGEBUFFER);

+	YY_BREAK

+case 205:

+YY_RULE_SETUP

+#line 416 "glsl_lexer.lpp"

+KEYWORD(130, 999, IIMAGEBUFFER);

+	YY_BREAK

+case 206:

+YY_RULE_SETUP

+#line 417 "glsl_lexer.lpp"

+KEYWORD(130, 999, UIMAGEBUFFER);

+	YY_BREAK

+case 207:

+YY_RULE_SETUP

+#line 418 "glsl_lexer.lpp"

+KEYWORD(130, 999, ROW_MAJOR);

+	YY_BREAK

+case 208:

+YY_RULE_SETUP

+#line 420 "glsl_lexer.lpp"

+{

+			    struct _mesa_glsl_parse_state *state = yyextra;

+			    void *ctx = state;	

+			    yylval->identifier = ralloc_strdup(ctx, yytext);

+			    return classify_identifier(state, yytext);

+			}

+	YY_BREAK

+case 209:

+YY_RULE_SETUP

+#line 427 "glsl_lexer.lpp"

+{ return yytext[0]; }

+	YY_BREAK

+case 210:

+YY_RULE_SETUP

+#line 429 "glsl_lexer.lpp"

+ECHO;

+	YY_BREAK

+#line 2557 "glsl_lexer.cpp"

+case YY_STATE_EOF(INITIAL):

+case YY_STATE_EOF(PP):

+case YY_STATE_EOF(PRAGMA):

+	yyterminate();

+

+	case YY_END_OF_BUFFER:

+		{

+		/* Amount of text matched not including the EOB char. */

+		int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;

+

+		/* Undo the effects of YY_DO_BEFORE_ACTION. */

+		*yy_cp = yyg->yy_hold_char;

+		YY_RESTORE_YY_MORE_OFFSET

+

+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )

+			{

+			/* We're scanning a new file or input source.  It's

+			 * possible that this happened because the user

+			 * just pointed yyin at a new source and called

+			 * _mesa_glsl_lex().  If so, then we have to assure

+			 * consistency between YY_CURRENT_BUFFER and our

+			 * globals.  Here is the right place to do so, because

+			 * this is the first action (other than possibly a

+			 * back-up) that will match for the new input source.

+			 */

+			yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;

+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;

+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;

+			}

+

+		/* Note that here we test for yy_c_buf_p "<=" to the position

+		 * of the first EOB in the buffer, since yy_c_buf_p will

+		 * already have been incremented past the NUL character

+		 * (since all states make transitions on EOB to the

+		 * end-of-buffer state).  Contrast this with the test

+		 * in input().

+		 */

+		if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )

+			{ /* This was really a NUL. */

+			yy_state_type yy_next_state;

+

+			yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;

+

+			yy_current_state = yy_get_previous_state( yyscanner );

+

+			/* Okay, we're now positioned to make the NUL

+			 * transition.  We couldn't have

+			 * yy_get_previous_state() go ahead and do it

+			 * for us because it doesn't know how to deal

+			 * with the possibility of jamming (and we don't

+			 * want to build jamming into it because then it

+			 * will run more slowly).

+			 */

+

+			yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);

+

+			yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;

+

+			if ( yy_next_state )

+				{

+				/* Consume the NUL. */

+				yy_cp = ++yyg->yy_c_buf_p;

+				yy_current_state = yy_next_state;

+				goto yy_match;

+				}

+

+			else

+				{

+				yy_cp = yyg->yy_last_accepting_cpos;

+				yy_current_state = yyg->yy_last_accepting_state;

+				goto yy_find_action;

+				}

+			}

+

+		else switch ( yy_get_next_buffer( yyscanner ) )

+			{

+			case EOB_ACT_END_OF_FILE:

+				{

+				yyg->yy_did_buffer_switch_on_eof = 0;

+

+				if ( _mesa_glsl_wrap(yyscanner ) )

+					{

+					/* Note: because we've taken care in

+					 * yy_get_next_buffer() to have set up

+					 * yytext, we can now set up

+					 * yy_c_buf_p so that if some total

+					 * hoser (like flex itself) wants to

+					 * call the scanner after we return the

+					 * YY_NULL, it'll still work - another

+					 * YY_NULL will get returned.

+					 */

+					yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;

+

+					yy_act = YY_STATE_EOF(YY_START);

+					goto do_action;

+					}

+

+				else

+					{

+					if ( ! yyg->yy_did_buffer_switch_on_eof )

+						YY_NEW_FILE;

+					}

+				break;

+				}

+

+			case EOB_ACT_CONTINUE_SCAN:

+				yyg->yy_c_buf_p =

+					yyg->yytext_ptr + yy_amount_of_matched_text;

+

+				yy_current_state = yy_get_previous_state( yyscanner );

+

+				yy_cp = yyg->yy_c_buf_p;

+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;

+				goto yy_match;

+

+			case EOB_ACT_LAST_MATCH:

+				yyg->yy_c_buf_p =

+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];

+

+				yy_current_state = yy_get_previous_state( yyscanner );

+

+				yy_cp = yyg->yy_c_buf_p;

+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;

+				goto yy_find_action;

+			}

+		break;

+		}

+

+	default:

+		YY_FATAL_ERROR(

+			"fatal flex scanner internal error--no action found" );

+	} /* end of action switch */

+		} /* end of scanning one token */

+} /* end of _mesa_glsl_lex */

+

+/* yy_get_next_buffer - try to read in a new buffer

+ *

+ * Returns a code representing an action:

+ *	EOB_ACT_LAST_MATCH -

+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position

+ *	EOB_ACT_END_OF_FILE - end of file

+ */

+static int yy_get_next_buffer (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;

+	register char *source = yyg->yytext_ptr;

+	register int number_to_move, i;

+	int ret_val;

+

+	if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )

+		YY_FATAL_ERROR(

+		"fatal flex scanner internal error--end of buffer missed" );

+

+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )

+		{ /* Don't try to fill the buffer, so this is an EOF. */

+		if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )

+			{

+			/* We matched a single character, the EOB, so

+			 * treat this as a final EOF.

+			 */

+			return EOB_ACT_END_OF_FILE;

+			}

+

+		else

+			{

+			/* We matched some text prior to the EOB, first

+			 * process it.

+			 */

+			return EOB_ACT_LAST_MATCH;

+			}

+		}

+

+	/* Try to read more data. */

+

+	/* First move last chars to start of buffer. */

+	number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;

+

+	for ( i = 0; i < number_to_move; ++i )

+		*(dest++) = *(source++);

+

+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )

+		/* don't do the read, it's not guaranteed to return an EOF,

+		 * just force an EOF

+		 */

+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;

+

+	else

+		{

+			int num_to_read =

+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

+

+		while ( num_to_read <= 0 )

+			{ /* Not enough room in the buffer - grow it. */

+

+			/* just a shorter name for the current buffer */

+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;

+

+			int yy_c_buf_p_offset =

+				(int) (yyg->yy_c_buf_p - b->yy_ch_buf);

+

+			if ( b->yy_is_our_buffer )

+				{

+				int new_size = b->yy_buf_size * 2;

+

+				if ( new_size <= 0 )

+					b->yy_buf_size += b->yy_buf_size / 8;

+				else

+					b->yy_buf_size *= 2;

+

+				b->yy_ch_buf = (char *)

+					/* Include room in for 2 EOB chars. */

+					_mesa_glsl_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );

+				}

+			else

+				/* Can't grow it, we don't own it. */

+				b->yy_ch_buf = 0;

+

+			if ( ! b->yy_ch_buf )

+				YY_FATAL_ERROR(

+				"fatal error - scanner input buffer overflow" );

+

+			yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

+

+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -

+						number_to_move - 1;

+

+			}

+

+		if ( num_to_read > YY_READ_BUF_SIZE )

+			num_to_read = YY_READ_BUF_SIZE;

+

+		/* Read in more data. */

+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),

+			yyg->yy_n_chars, (size_t) num_to_read );

+

+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;

+		}

+

+	if ( yyg->yy_n_chars == 0 )

+		{

+		if ( number_to_move == YY_MORE_ADJ )

+			{

+			ret_val = EOB_ACT_END_OF_FILE;

+			_mesa_glsl_restart(yyin  ,yyscanner);

+			}

+

+		else

+			{

+			ret_val = EOB_ACT_LAST_MATCH;

+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =

+				YY_BUFFER_EOF_PENDING;

+			}

+		}

+

+	else

+		ret_val = EOB_ACT_CONTINUE_SCAN;

+

+	if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {

+		/* Extend the array by 50%, plus the number we really need. */

+		yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);

+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );

+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )

+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );

+	}

+

+	yyg->yy_n_chars += number_to_move;

+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;

+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

+

+	yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

+

+	return ret_val;

+}

+

+/* yy_get_previous_state - get the state just before the EOB char was reached */

+

+    static yy_state_type yy_get_previous_state (yyscan_t yyscanner)

+{

+	register yy_state_type yy_current_state;

+	register char *yy_cp;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	yy_current_state = yyg->yy_start;

+	yy_current_state += YY_AT_BOL();

+

+	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )

+		{

+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);

+		if ( yy_accept[yy_current_state] )

+			{

+			yyg->yy_last_accepting_state = yy_current_state;

+			yyg->yy_last_accepting_cpos = yy_cp;

+			}

+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )

+			{

+			yy_current_state = (int) yy_def[yy_current_state];

+			if ( yy_current_state >= 836 )

+				yy_c = yy_meta[(unsigned int) yy_c];

+			}

+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];

+		}

+

+	return yy_current_state;

+}

+

+/* yy_try_NUL_trans - try to make a transition on the NUL character

+ *

+ * synopsis

+ *	next_state = yy_try_NUL_trans( current_state );

+ */

+    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)

+{

+	register int yy_is_jam;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */

+	register char *yy_cp = yyg->yy_c_buf_p;

+

+	register YY_CHAR yy_c = 1;

+	if ( yy_accept[yy_current_state] )

+		{

+		yyg->yy_last_accepting_state = yy_current_state;

+		yyg->yy_last_accepting_cpos = yy_cp;

+		}

+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )

+		{

+		yy_current_state = (int) yy_def[yy_current_state];

+		if ( yy_current_state >= 836 )

+			yy_c = yy_meta[(unsigned int) yy_c];

+		}

+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];

+	yy_is_jam = (yy_current_state == 835);

+

+	return yy_is_jam ? 0 : yy_current_state;

+}

+

+#ifndef YY_NO_INPUT

+#ifdef __cplusplus

+    static int yyinput (yyscan_t yyscanner)

+#else

+    static int input  (yyscan_t yyscanner)

+#endif

+

+{

+	int c;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	*yyg->yy_c_buf_p = yyg->yy_hold_char;

+

+	if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )

+		{

+		/* yy_c_buf_p now points to the character we want to return.

+		 * If this occurs *before* the EOB characters, then it's a

+		 * valid NUL; if not, then we've hit the end of the buffer.

+		 */

+		if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )

+			/* This was really a NUL. */

+			*yyg->yy_c_buf_p = '\0';

+

+		else

+			{ /* need more input */

+			int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;

+			++yyg->yy_c_buf_p;

+

+			switch ( yy_get_next_buffer( yyscanner ) )

+				{

+				case EOB_ACT_LAST_MATCH:

+					/* This happens because yy_g_n_b()

+					 * sees that we've accumulated a

+					 * token and flags that we need to

+					 * try matching the token before

+					 * proceeding.  But for input(),

+					 * there's no matching to consider.

+					 * So convert the EOB_ACT_LAST_MATCH

+					 * to EOB_ACT_END_OF_FILE.

+					 */

+

+					/* Reset buffer status. */

+					_mesa_glsl_restart(yyin ,yyscanner);

+

+					/*FALLTHROUGH*/

+

+				case EOB_ACT_END_OF_FILE:

+					{

+					if ( _mesa_glsl_wrap(yyscanner ) )

+						return EOF;

+

+					if ( ! yyg->yy_did_buffer_switch_on_eof )

+						YY_NEW_FILE;

+#ifdef __cplusplus

+					return yyinput(yyscanner);

+#else

+					return input(yyscanner);

+#endif

+					}

+

+				case EOB_ACT_CONTINUE_SCAN:

+					yyg->yy_c_buf_p = yyg->yytext_ptr + offset;

+					break;

+				}

+			}

+		}

+

+	c = *(unsigned char *) yyg->yy_c_buf_p;	/* cast for 8-bit char's */

+	*yyg->yy_c_buf_p = '\0';	/* preserve yytext */

+	yyg->yy_hold_char = *++yyg->yy_c_buf_p;

+

+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');

+

+	return c;

+}

+#endif	/* ifndef YY_NO_INPUT */

+

+/** Immediately switch to a different input stream.

+ * @param input_file A readable stream.

+ * @param yyscanner The scanner object.

+ * @note This function does not reset the start condition to @c INITIAL .

+ */

+    void _mesa_glsl_restart  (FILE * input_file , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	if ( ! YY_CURRENT_BUFFER ){

+        _mesa_glsl_ensure_buffer_stack (yyscanner);

+		YY_CURRENT_BUFFER_LVALUE =

+            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);

+	}

+

+	_mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);

+	_mesa_glsl__load_buffer_state(yyscanner );

+}

+

+/** Switch to a different input buffer.

+ * @param new_buffer The new input buffer.

+ * @param yyscanner The scanner object.

+ */

+    void _mesa_glsl__switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	/* TODO. We should be able to replace this entire function body

+	 * with

+	 *		_mesa_glsl_pop_buffer_state();

+	 *		_mesa_glsl_push_buffer_state(new_buffer);

+     */

+	_mesa_glsl_ensure_buffer_stack (yyscanner);

+	if ( YY_CURRENT_BUFFER == new_buffer )

+		return;

+

+	if ( YY_CURRENT_BUFFER )

+		{

+		/* Flush out information for old buffer. */

+		*yyg->yy_c_buf_p = yyg->yy_hold_char;

+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;

+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;

+		}

+

+	YY_CURRENT_BUFFER_LVALUE = new_buffer;

+	_mesa_glsl__load_buffer_state(yyscanner );

+

+	/* We don't actually know whether we did this switch during

+	 * EOF (_mesa_glsl_wrap()) processing, but the only time this flag

+	 * is looked at is after _mesa_glsl_wrap() is called, so it's safe

+	 * to go ahead and always set it.

+	 */

+	yyg->yy_did_buffer_switch_on_eof = 1;

+}

+

+static void _mesa_glsl__load_buffer_state  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;

+	yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;

+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;

+	yyg->yy_hold_char = *yyg->yy_c_buf_p;

+}

+

+/** Allocate and initialize an input buffer state.

+ * @param file A readable stream.

+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.

+ * @param yyscanner The scanner object.

+ * @return the allocated buffer state.

+ */

+    YY_BUFFER_STATE _mesa_glsl__create_buffer  (FILE * file, int  size , yyscan_t yyscanner)

+{

+	YY_BUFFER_STATE b;

+    

+	b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );

+	if ( ! b )

+		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );

+

+	b->yy_buf_size = size;

+

+	/* yy_ch_buf has to be 2 characters longer than the size given because

+	 * we need to put in 2 end-of-buffer characters.

+	 */

+	b->yy_ch_buf = (char *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner );

+	if ( ! b->yy_ch_buf )

+		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );

+

+	b->yy_is_our_buffer = 1;

+

+	_mesa_glsl__init_buffer(b,file ,yyscanner);

+

+	return b;

+}

+

+/** Destroy the buffer.

+ * @param b a buffer created with _mesa_glsl__create_buffer()

+ * @param yyscanner The scanner object.

+ */

+    void _mesa_glsl__delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	if ( ! b )

+		return;

+

+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */

+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

+

+	if ( b->yy_is_our_buffer )

+		_mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner );

+

+	_mesa_glsl_free((void *) b ,yyscanner );

+}

+

+/* Initializes or reinitializes a buffer.

+ * This function is sometimes called more than once on the same buffer,

+ * such as during a _mesa_glsl_restart() or at EOF.

+ */

+    static void _mesa_glsl__init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)

+

+{

+	int oerrno = errno;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	_mesa_glsl__flush_buffer(b ,yyscanner);

+

+	b->yy_input_file = file;

+	b->yy_fill_buffer = 1;

+

+    /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_

+     * called from _mesa_glsl_restart() or through yy_get_next_buffer.

+     * In that case, we don't want to reset the lineno or column.

+     */

+    if (b != YY_CURRENT_BUFFER){

+        b->yy_bs_lineno = 1;

+        b->yy_bs_column = 0;

+    }

+

+        b->yy_is_interactive = 0;

+    

+	errno = oerrno;

+}

+

+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.

+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.

+ * @param yyscanner The scanner object.

+ */

+    void _mesa_glsl__flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+	if ( ! b )

+		return;

+

+	b->yy_n_chars = 0;

+

+	/* We always need two end-of-buffer characters.  The first causes

+	 * a transition to the end-of-buffer state.  The second causes

+	 * a jam in that state.

+	 */

+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;

+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

+

+	b->yy_buf_pos = &b->yy_ch_buf[0];

+

+	b->yy_at_bol = 1;

+	b->yy_buffer_status = YY_BUFFER_NEW;

+

+	if ( b == YY_CURRENT_BUFFER )

+		_mesa_glsl__load_buffer_state(yyscanner );

+}

+

+/** Pushes the new state onto the stack. The new state becomes

+ *  the current state. This function will allocate the stack

+ *  if necessary.

+ *  @param new_buffer The new state.

+ *  @param yyscanner The scanner object.

+ */

+void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+	if (new_buffer == NULL)

+		return;

+

+	_mesa_glsl_ensure_buffer_stack(yyscanner);

+

+	/* This block is copied from _mesa_glsl__switch_to_buffer. */

+	if ( YY_CURRENT_BUFFER )

+		{

+		/* Flush out information for old buffer. */

+		*yyg->yy_c_buf_p = yyg->yy_hold_char;

+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;

+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;

+		}

+

+	/* Only push if top exists. Otherwise, replace top. */

+	if (YY_CURRENT_BUFFER)

+		yyg->yy_buffer_stack_top++;

+	YY_CURRENT_BUFFER_LVALUE = new_buffer;

+

+	/* copied from _mesa_glsl__switch_to_buffer. */

+	_mesa_glsl__load_buffer_state(yyscanner );

+	yyg->yy_did_buffer_switch_on_eof = 1;

+}

+

+/** Removes and deletes the top of the stack, if present.

+ *  The next element becomes the new top.

+ *  @param yyscanner The scanner object.

+ */

+void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+	if (!YY_CURRENT_BUFFER)

+		return;

+

+	_mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);

+	YY_CURRENT_BUFFER_LVALUE = NULL;

+	if (yyg->yy_buffer_stack_top > 0)

+		--yyg->yy_buffer_stack_top;

+

+	if (YY_CURRENT_BUFFER) {

+		_mesa_glsl__load_buffer_state(yyscanner );

+		yyg->yy_did_buffer_switch_on_eof = 1;

+	}

+}

+

+/* Allocates the stack if it does not exist.

+ *  Guarantees space for at least one push.

+ */

+static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner)

+{

+	int num_to_alloc;

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+	if (!yyg->yy_buffer_stack) {

+

+		/* First allocation is just for 2 elements, since we don't know if this

+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an

+		 * immediate realloc on the next call.

+         */

+		num_to_alloc = 1;

+		yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_alloc

+								(num_to_alloc * sizeof(struct yy_buffer_state*)

+								, yyscanner);

+		if ( ! yyg->yy_buffer_stack )

+			YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );

+								  

+		memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));

+				

+		yyg->yy_buffer_stack_max = num_to_alloc;

+		yyg->yy_buffer_stack_top = 0;

+		return;

+	}

+

+	if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){

+

+		/* Increase the buffer to prepare for a possible push. */

+		int grow_size = 8 /* arbitrary grow size */;

+

+		num_to_alloc = yyg->yy_buffer_stack_max + grow_size;

+		yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_realloc

+								(yyg->yy_buffer_stack,

+								num_to_alloc * sizeof(struct yy_buffer_state*)

+								, yyscanner);

+		if ( ! yyg->yy_buffer_stack )

+			YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );

+

+		/* zero only the new slots.*/

+		memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));

+		yyg->yy_buffer_stack_max = num_to_alloc;

+	}

+}

+

+/** Setup the input buffer state to scan directly from a user-specified character buffer.

+ * @param base the character buffer

+ * @param size the size in bytes of the character buffer

+ * @param yyscanner The scanner object.

+ * @return the newly allocated buffer state object. 

+ */

+YY_BUFFER_STATE _mesa_glsl__scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)

+{

+	YY_BUFFER_STATE b;

+    

+	if ( size < 2 ||

+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||

+	     base[size-1] != YY_END_OF_BUFFER_CHAR )

+		/* They forgot to leave room for the EOB's. */

+		return 0;

+

+	b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );

+	if ( ! b )

+		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_buffer()" );

+

+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */

+	b->yy_buf_pos = b->yy_ch_buf = base;

+	b->yy_is_our_buffer = 0;

+	b->yy_input_file = 0;

+	b->yy_n_chars = b->yy_buf_size;

+	b->yy_is_interactive = 0;

+	b->yy_at_bol = 1;

+	b->yy_fill_buffer = 0;

+	b->yy_buffer_status = YY_BUFFER_NEW;

+

+	_mesa_glsl__switch_to_buffer(b ,yyscanner );

+

+	return b;

+}

+

+/** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() will

+ * scan from a @e copy of @a str.

+ * @param yystr a NUL-terminated string to scan

+ * @param yyscanner The scanner object.

+ * @return the newly allocated buffer state object.

+ * @note If you want to scan bytes that may contain NUL values, then use

+ *       _mesa_glsl__scan_bytes() instead.

+ */

+YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner)

+{

+    

+	return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner);

+}

+

+/** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will

+ * scan from a @e copy of @a bytes.

+ * @param bytes the byte buffer to scan

+ * @param len the number of bytes in the buffer pointed to by @a bytes.

+ * @param yyscanner The scanner object.

+ * @return the newly allocated buffer state object.

+ */

+YY_BUFFER_STATE _mesa_glsl__scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)

+{

+	YY_BUFFER_STATE b;

+	char *buf;

+	yy_size_t n;

+	int i;

+    

+	/* Get memory for full buffer, including space for trailing EOB's. */

+	n = _yybytes_len + 2;

+	buf = (char *) _mesa_glsl_alloc(n ,yyscanner );

+	if ( ! buf )

+		YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_bytes()" );

+

+	for ( i = 0; i < _yybytes_len; ++i )

+		buf[i] = yybytes[i];

+

+	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;

+

+	b = _mesa_glsl__scan_buffer(buf,n ,yyscanner);

+	if ( ! b )

+		YY_FATAL_ERROR( "bad buffer in _mesa_glsl__scan_bytes()" );

+

+	/* It's okay to grow etc. this buffer, and we should throw it

+	 * away when we're done.

+	 */

+	b->yy_is_our_buffer = 1;

+

+	return b;

+}

+

+#ifndef YY_EXIT_FAILURE

+#define YY_EXIT_FAILURE 2

+#endif

+

+static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)

+{

+    	(void) fprintf( stderr, "%s\n", msg );

+	exit( YY_EXIT_FAILURE );

+}

+

+/* Redefine yyless() so it works in section 3 code. */

+

+#undef yyless

+#define yyless(n) \

+	do \

+		{ \

+		/* Undo effects of setting up yytext. */ \

+        int yyless_macro_arg = (n); \

+        YY_LESS_LINENO(yyless_macro_arg);\

+		yytext[yyleng] = yyg->yy_hold_char; \

+		yyg->yy_c_buf_p = yytext + yyless_macro_arg; \

+		yyg->yy_hold_char = *yyg->yy_c_buf_p; \

+		*yyg->yy_c_buf_p = '\0'; \

+		yyleng = yyless_macro_arg; \

+		} \

+	while ( 0 )

+

+/* Accessor  methods (get/set functions) to struct members. */

+

+/** Get the user-defined data for this scanner.

+ * @param yyscanner The scanner object.

+ */

+YY_EXTRA_TYPE _mesa_glsl_get_extra  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yyextra;

+}

+

+/** Get the current line number.

+ * @param yyscanner The scanner object.

+ */

+int _mesa_glsl_get_lineno  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    

+        if (! YY_CURRENT_BUFFER)

+            return 0;

+    

+    return yylineno;

+}

+

+/** Get the current column number.

+ * @param yyscanner The scanner object.

+ */

+int _mesa_glsl_get_column  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    

+        if (! YY_CURRENT_BUFFER)

+            return 0;

+    

+    return yycolumn;

+}

+

+/** Get the input stream.

+ * @param yyscanner The scanner object.

+ */

+FILE *_mesa_glsl_get_in  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yyin;

+}

+

+/** Get the output stream.

+ * @param yyscanner The scanner object.

+ */

+FILE *_mesa_glsl_get_out  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yyout;

+}

+

+/** Get the length of the current token.

+ * @param yyscanner The scanner object.

+ */

+int _mesa_glsl_get_leng  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yyleng;

+}

+

+/** Get the current token.

+ * @param yyscanner The scanner object.

+ */

+

+char *_mesa_glsl_get_text  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yytext;

+}

+

+/** Set the user-defined data. This data is never touched by the scanner.

+ * @param user_defined The data to be associated with this scanner.

+ * @param yyscanner The scanner object.

+ */

+void _mesa_glsl_set_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yyextra = user_defined ;

+}

+

+/** Set the current line number.

+ * @param line_number

+ * @param yyscanner The scanner object.

+ */

+void _mesa_glsl_set_lineno (int  line_number , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+        /* lineno is only valid if an input buffer exists. */

+        if (! YY_CURRENT_BUFFER )

+           yy_fatal_error( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); 

+    

+    yylineno = line_number;

+}

+

+/** Set the current column.

+ * @param line_number

+ * @param yyscanner The scanner object.

+ */

+void _mesa_glsl_set_column (int  column_no , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+        /* column is only valid if an input buffer exists. */

+        if (! YY_CURRENT_BUFFER )

+           yy_fatal_error( "_mesa_glsl_set_column called with no buffer" , yyscanner); 

+    

+    yycolumn = column_no;

+}

+

+/** Set the input stream. This does not discard the current

+ * input buffer.

+ * @param in_str A readable stream.

+ * @param yyscanner The scanner object.

+ * @see _mesa_glsl__switch_to_buffer

+ */

+void _mesa_glsl_set_in (FILE *  in_str , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yyin = in_str ;

+}

+

+void _mesa_glsl_set_out (FILE *  out_str , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yyout = out_str ;

+}

+

+int _mesa_glsl_get_debug  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yy_flex_debug;

+}

+

+void _mesa_glsl_set_debug (int  bdebug , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yy_flex_debug = bdebug ;

+}

+

+/* Accessor methods for yylval and yylloc */

+

+YYSTYPE * _mesa_glsl_get_lval  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yylval;

+}

+

+void _mesa_glsl_set_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yylval = yylval_param;

+}

+

+YYLTYPE *_mesa_glsl_get_lloc  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    return yylloc;

+}

+    

+void _mesa_glsl_set_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    yylloc = yylloc_param;

+}

+    

+/* User-visible API */

+

+/* _mesa_glsl_lex_init is special because it creates the scanner itself, so it is

+ * the ONLY reentrant function that doesn't take the scanner as the last argument.

+ * That's why we explicitly handle the declaration, instead of using our macros.

+ */

+

+int _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals)

+

+{

+    if (ptr_yy_globals == NULL){

+        errno = EINVAL;

+        return 1;

+    }

+

+    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), NULL );

+

+    if (*ptr_yy_globals == NULL){

+        errno = ENOMEM;

+        return 1;

+    }

+

+    /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */

+    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));

+

+    return yy_init_globals ( *ptr_yy_globals );

+}

+

+/* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_init, but follows the

+ * convention of taking the scanner as the last argument. Note however, that

+ * this is a *pointer* to a scanner, as it will be allocated by this call (and

+ * is the reason, too, why this function also must handle its own declaration).

+ * The user defined value in the first argument will be available to _mesa_glsl_alloc in

+ * the yyextra field.

+ */

+

+int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )

+

+{

+    struct yyguts_t dummy_yyguts;

+

+    _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts);

+

+    if (ptr_yy_globals == NULL){

+        errno = EINVAL;

+        return 1;

+    }

+	

+    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );

+	

+    if (*ptr_yy_globals == NULL){

+        errno = ENOMEM;

+        return 1;

+    }

+    

+    /* By setting to 0xAA, we expose bugs in

+    yy_init_globals. Leave at 0x00 for releases. */

+    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));

+    

+    _mesa_glsl_set_extra (yy_user_defined, *ptr_yy_globals);

+    

+    return yy_init_globals ( *ptr_yy_globals );

+}

+

+static int yy_init_globals (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+    /* Initialization is the same as for the non-reentrant scanner.

+     * This function is called from _mesa_glsl_lex_destroy(), so don't allocate here.

+     */

+

+    yyg->yy_buffer_stack = 0;

+    yyg->yy_buffer_stack_top = 0;

+    yyg->yy_buffer_stack_max = 0;

+    yyg->yy_c_buf_p = (char *) 0;

+    yyg->yy_init = 0;

+    yyg->yy_start = 0;

+

+    yyg->yy_start_stack_ptr = 0;

+    yyg->yy_start_stack_depth = 0;

+    yyg->yy_start_stack =  NULL;

+

+/* Defined in main.c */

+#ifdef YY_STDINIT

+    yyin = stdin;

+    yyout = stdout;

+#else

+    yyin = (FILE *) 0;

+    yyout = (FILE *) 0;

+#endif

+

+    /* For future reference: Set errno on error, since we are called by

+     * _mesa_glsl_lex_init()

+     */

+    return 0;

+}

+

+/* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */

+int _mesa_glsl_lex_destroy  (yyscan_t yyscanner)

+{

+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

+

+    /* Pop the buffer stack, destroying each element. */

+	while(YY_CURRENT_BUFFER){

+		_mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );

+		YY_CURRENT_BUFFER_LVALUE = NULL;

+		_mesa_glsl_pop_buffer_state(yyscanner);

+	}

+

+	/* Destroy the stack itself. */

+	_mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner);

+	yyg->yy_buffer_stack = NULL;

+

+    /* Destroy the start condition stack. */

+        _mesa_glsl_free(yyg->yy_start_stack ,yyscanner );

+        yyg->yy_start_stack = NULL;

+

+    /* Reset the globals. This is important in a non-reentrant scanner so the next time

+     * _mesa_glsl_lex() is called, initialization will occur. */

+    yy_init_globals( yyscanner);

+

+    /* Destroy the main struct (reentrant only). */

+    _mesa_glsl_free ( yyscanner , yyscanner );

+    yyscanner = NULL;

+    return 0;

+}

+

+/*

+ * Internal utility routines.

+ */

+

+#ifndef yytext_ptr

+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)

+{

+	register int i;

+	for ( i = 0; i < n; ++i )

+		s1[i] = s2[i];

+}

+#endif

+

+#ifdef YY_NEED_STRLEN

+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)

+{

+	register int n;

+	for ( n = 0; s[n]; ++n )

+		;

+

+	return n;

+}

+#endif

+

+void *_mesa_glsl_alloc (yy_size_t  size , yyscan_t yyscanner)

+{

+	return (void *) malloc( size );

+}

+

+void *_mesa_glsl_realloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)

+{

+	/* The cast to (char *) in the following accommodates both

+	 * implementations that use char* generic pointers, and those

+	 * that use void* generic pointers.  It works with the latter

+	 * because both ANSI C and C++ allow castless assignment from

+	 * any pointer type to void*, and deal with argument conversions

+	 * as though doing an assignment.

+	 */

+	return (void *) realloc( (char *) ptr, size );

+}

+

+void _mesa_glsl_free (void * ptr , yyscan_t yyscanner)

+{

+	free( (char *) ptr );	/* see _mesa_glsl_realloc() for (char *) cast */

+}

+

+#define YYTABLES_NAME "yytables"

+

+#line 429 "glsl_lexer.lpp"

+

+

+

+int

+classify_identifier(struct _mesa_glsl_parse_state *state, const char *name)

+{

+   if (state->symbols->get_variable(name) || state->symbols->get_function(name))

+      return IDENTIFIER;

+   else if (state->symbols->get_type(name))

+      return TYPE_IDENTIFIER;

+   else

+      return NEW_IDENTIFIER;

+}

+

+void

+_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)

+{

+   _mesa_glsl_lex_init_extra(state,& state->scanner);

+   _mesa_glsl__scan_string(string,state->scanner);

+}

+

+void

+_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)

+{

+   _mesa_glsl_lex_destroy(state->scanner);

+}

+

diff --git a/mesalib/src/glsl/glsl_lexer.lpp b/mesalib/src/glsl/glsl_lexer.lpp
index d3d53ffb6..e6f45f413 100644
--- a/mesalib/src/glsl/glsl_lexer.lpp
+++ b/mesalib/src/glsl/glsl_lexer.lpp
@@ -1,440 +1,453 @@
-%{
-/*
- * Copyright © 2008, 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <ctype.h>
-#include "strtod.h"
-#include "ast.h"
-#include "glsl_parser_extras.h"
-#include "glsl_parser.h"
-
-#define YY_USER_ACTION						\
-   do {								\
-      yylloc->source = 0;					\
-      yylloc->first_column = yycolumn + 1;			\
-      yylloc->first_line = yylineno + 1;			\
-      yycolumn += yyleng;					\
-   } while(0);
-
-#define YY_USER_INIT yylineno = 0; yycolumn = 0;
-
-#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')
-
-/* A macro for handling reserved words and keywords across language versions.
- *
- * Certain words start out as identifiers, become reserved words in
- * later language revisions, and finally become language keywords.
- *
- * For example, consider the following lexer rule:
- * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)
- *
- * This means that "samplerBuffer" will be treated as:
- * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40
- * - a reserved word - error                 ...in GLSL >= 1.30
- * - an identifier                           ...in GLSL <  1.30
- */
-#define KEYWORD(reserved_version, allowed_version, token)		\
-   do {									\
-      if (yyextra->language_version >= allowed_version) {		\
-	 return token;							\
-      } else if (yyextra->language_version >= reserved_version) {	\
-	 _mesa_glsl_error(yylloc, yyextra,				\
-			  "Illegal use of reserved word `%s'", yytext);	\
-	 return ERROR_TOK;						\
-      } else {								\
-	 yylval->identifier = strdup(yytext);				\
-	 return IDENTIFIER;						\
-      }									\
-   } while (0)
-
-/* The ES macro can be used in KEYWORD checks:
- *
- *    word      KEYWORD(110 || ES, 400, TOKEN)
- * ...means the word is reserved in GLSL ES 1.00, while
- *
- *    word      KEYWORD(110, 130 || ES, TOKEN)
- * ...means the word is a legal keyword in GLSL ES 1.00.
- */
-#define ES yyextra->es_shader
-%}
-
-%option bison-bridge bison-locations reentrant noyywrap
-%option nounput noyy_top_state
-%option never-interactive
-%option prefix="_mesa_glsl_"
-%option extra-type="struct _mesa_glsl_parse_state *"
-
-%x PP PRAGMA
-
-DEC_INT		[1-9][0-9]*
-HEX_INT		0[xX][0-9a-fA-F]+
-OCT_INT		0[0-7]*
-INT		({DEC_INT}|{HEX_INT}|{OCT_INT})
-SPC		[ \t]*
-SPCP		[ \t]+
-HASH		^{SPC}#{SPC}
-%%
-
-[ \r\t]+		;
-
-    /* Preprocessor tokens. */ 
-^[ \t]*#[ \t]*$			;
-^[ \t]*#[ \t]*version		{ BEGIN PP; return VERSION; }
-^[ \t]*#[ \t]*extension		{ BEGIN PP; return EXTENSION; }
-{HASH}line{SPCP}{INT}{SPCP}{INT}{SPC}$ {
-				   /* Eat characters until the first digit is
-				    * encountered
-				    */
-				   char *ptr = yytext;
-				   while (!isdigit(*ptr))
-				      ptr++;
-
-				   /* Subtract one from the line number because
-				    * yylineno is zero-based instead of
-				    * one-based.
-				    */
-				   yylineno = strtol(ptr, &ptr, 0) - 1;
-				   yylloc->source = strtol(ptr, NULL, 0);
-				}
-{HASH}line{SPCP}{INT}{SPC}$	{
-				   /* Eat characters until the first digit is
-				    * encountered
-				    */
-				   char *ptr = yytext;
-				   while (!isdigit(*ptr))
-				      ptr++;
-
-				   /* Subtract one from the line number because
-				    * yylineno is zero-based instead of
-				    * one-based.
-				    */
-				   yylineno = strtol(ptr, &ptr, 0) - 1;
-				}
-^{SPC}#{SPC}pragma{SPCP}debug{SPC}\({SPC}on{SPC}\) {
-				  BEGIN PP;
-				  return PRAGMA_DEBUG_ON;
-				}
-^{SPC}#{SPC}pragma{SPCP}debug{SPC}\({SPC}off{SPC}\) {
-				  BEGIN PP;
-				  return PRAGMA_DEBUG_OFF;
-				}
-^{SPC}#{SPC}pragma{SPCP}optimize{SPC}\({SPC}on{SPC}\) {
-				  BEGIN PP;
-				  return PRAGMA_OPTIMIZE_ON;
-				}
-^{SPC}#{SPC}pragma{SPCP}optimize{SPC}\({SPC}off{SPC}\) {
-				  BEGIN PP;
-				  return PRAGMA_OPTIMIZE_OFF;
-				}
-^{SPC}#{SPC}pragma{SPCP}STDGL{SPCP}invariant{SPC}\({SPC}all{SPC}\) {
-				  BEGIN PP;
-				  return PRAGMA_INVARIANT_ALL;
-				}
-^{SPC}#{SPC}pragma{SPCP}	{ BEGIN PRAGMA; }
-
-<PRAGMA>\n			{ BEGIN 0; yylineno++; yycolumn = 0; }
-<PRAGMA>.			{ }
-
-<PP>\/\/[^\n]*			{ }
-<PP>[ \t\r]*			{ }
-<PP>:				return COLON;
-<PP>[_a-zA-Z][_a-zA-Z0-9]*	{
-				   yylval->identifier = strdup(yytext);
-				   return IDENTIFIER;
-				}
-<PP>[1-9][0-9]*			{
-				    yylval->n = strtol(yytext, NULL, 10);
-				    return INTCONSTANT;
-				}
-<PP>\n				{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
-
-\n		{ yylineno++; yycolumn = 0; }
-
-attribute	return ATTRIBUTE;
-const		return CONST_TOK;
-bool		return BOOL_TOK;
-float		return FLOAT_TOK;
-int		return INT_TOK;
-uint		KEYWORD(130, 130, UINT_TOK);
-
-break		return BREAK;
-continue	return CONTINUE;
-do		return DO;
-while		return WHILE;
-else		return ELSE;
-for		return FOR;
-if		return IF;
-discard		return DISCARD;
-return		return RETURN;
-
-bvec2		return BVEC2;
-bvec3		return BVEC3;
-bvec4		return BVEC4;
-ivec2		return IVEC2;
-ivec3		return IVEC3;
-ivec4		return IVEC4;
-uvec2		KEYWORD(130, 130, UVEC2);
-uvec3		KEYWORD(130, 130, UVEC3);
-uvec4		KEYWORD(130, 130, UVEC4);
-vec2		return VEC2;
-vec3		return VEC3;
-vec4		return VEC4;
-mat2		return MAT2X2;
-mat3		return MAT3X3;
-mat4		return MAT4X4;
-mat2x2		KEYWORD(120, 120, MAT2X2);
-mat2x3		KEYWORD(120, 120, MAT2X3);
-mat2x4		KEYWORD(120, 120, MAT2X4);
-mat3x2		KEYWORD(120, 120, MAT3X2);
-mat3x3		KEYWORD(120, 120, MAT3X3);
-mat3x4		KEYWORD(120, 120, MAT3X4);
-mat4x2		KEYWORD(120, 120, MAT4X2);
-mat4x3		KEYWORD(120, 120, MAT4X3);
-mat4x4		KEYWORD(120, 120, MAT4X4);
-
-in		return IN_TOK;
-out		return OUT_TOK;
-inout		return INOUT_TOK;
-uniform		return UNIFORM;
-varying		return VARYING;
-centroid	KEYWORD(120, 120, CENTROID);
-invariant	KEYWORD(120 || ES, 120 || ES, INVARIANT);
-flat		KEYWORD(130 || ES, 130, FLAT);
-smooth		KEYWORD(130, 130, SMOOTH);
-noperspective	KEYWORD(130, 130, NOPERSPECTIVE);
-
-sampler1D	return SAMPLER1D;
-sampler2D	return SAMPLER2D;
-sampler3D	return SAMPLER3D;
-samplerCube	return SAMPLERCUBE;
-sampler1DArray	KEYWORD(130, 130, SAMPLER1DARRAY);
-sampler2DArray	KEYWORD(130, 130, SAMPLER2DARRAY);
-sampler1DShadow	return SAMPLER1DSHADOW;
-sampler2DShadow	return SAMPLER2DSHADOW;
-samplerCubeShadow	KEYWORD(130, 130, SAMPLERCUBESHADOW);
-sampler1DArrayShadow	KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);
-sampler2DArrayShadow	KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);
-isampler1D		KEYWORD(130, 130, ISAMPLER1D);
-isampler2D		KEYWORD(130, 130, ISAMPLER2D);
-isampler3D		KEYWORD(130, 130, ISAMPLER3D);
-isamplerCube		KEYWORD(130, 130, ISAMPLERCUBE);
-isampler1DArray		KEYWORD(130, 130, ISAMPLER1DARRAY);
-isampler2DArray		KEYWORD(130, 130, ISAMPLER2DARRAY);
-usampler1D		KEYWORD(130, 130, USAMPLER1D);
-usampler2D		KEYWORD(130, 130, USAMPLER2D);
-usampler3D		KEYWORD(130, 130, USAMPLER3D);
-usamplerCube		KEYWORD(130, 130, USAMPLERCUBE);
-usampler1DArray		KEYWORD(130, 130, USAMPLER1DARRAY);
-usampler2DArray		KEYWORD(130, 130, USAMPLER2DARRAY);
-
-
-struct		return STRUCT;
-void		return VOID_TOK;
-
-layout		{
-		  if ((yyextra->language_version >= 140)
-		      || yyextra->AMD_conservative_depth_enable
-		      || yyextra->ARB_explicit_attrib_location_enable
-		      || yyextra->ARB_fragment_coord_conventions_enable) {
-		      return LAYOUT_TOK;
-		   } else {
-		      yylval->identifier = strdup(yytext);
-		      return IDENTIFIER;
-		   }
-		}
-
-\+\+		return INC_OP;
---		return DEC_OP;
-\<=		return LE_OP;
->=		return GE_OP;
-==		return EQ_OP;
-!=		return NE_OP;
-&&		return AND_OP;
-\|\|		return OR_OP;
-"^^"		return XOR_OP;
-"<<"		return LEFT_OP;
-">>"		return RIGHT_OP;
-
-\*=		return MUL_ASSIGN;
-\/=		return DIV_ASSIGN;
-\+=		return ADD_ASSIGN;
-\%=		return MOD_ASSIGN;
-\<\<=		return LEFT_ASSIGN;
->>=		return RIGHT_ASSIGN;
-&=		return AND_ASSIGN;
-"^="		return XOR_ASSIGN;
-\|=		return OR_ASSIGN;
--=		return SUB_ASSIGN;
-
-[1-9][0-9]*[uU]?	{
-			    yylval->n = strtol(yytext, NULL, 10);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-0[xX][0-9a-fA-F]+[uU]?	{
-			    yylval->n = strtol(yytext + 2, NULL, 16);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-0[0-7]*[uU]?		{
-			    yylval->n = strtol(yytext, NULL, 8);
-			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
-			}
-
-[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?	{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-\.[0-9]+([eE][+-]?[0-9]+)?[fF]?		{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-[0-9]+\.([eE][+-]?[0-9]+)?[fF]?		{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-[0-9]+[eE][+-]?[0-9]+[fF]?		{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-[0-9]+[fF]		{
-			    yylval->real = glsl_strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
-
-true			{
-			    yylval->n = 1;
-			    return BOOLCONSTANT;
-			}
-false			{
-			    yylval->n = 0;
-			    return BOOLCONSTANT;
-			}
-
-
-    /* Reserved words in GLSL 1.10. */
-asm		KEYWORD(110 || ES, 999, ASM);
-class		KEYWORD(110 || ES, 999, CLASS);
-union		KEYWORD(110 || ES, 999, UNION);
-enum		KEYWORD(110 || ES, 999, ENUM);
-typedef		KEYWORD(110 || ES, 999, TYPEDEF);
-template	KEYWORD(110 || ES, 999, TEMPLATE);
-this		KEYWORD(110 || ES, 999, THIS);
-packed		KEYWORD(110 || ES, 999, PACKED_TOK);
-goto		KEYWORD(110 || ES, 999, GOTO);
-switch		KEYWORD(110 || ES, 130, SWITCH);
-default		KEYWORD(110 || ES, 130, DEFAULT);
-inline		KEYWORD(110 || ES, 999, INLINE_TOK);
-noinline	KEYWORD(110 || ES, 999, NOINLINE);
-volatile	KEYWORD(110 || ES, 999, VOLATILE);
-public		KEYWORD(110 || ES, 999, PUBLIC_TOK);
-static		KEYWORD(110 || ES, 999, STATIC);
-extern		KEYWORD(110 || ES, 999, EXTERN);
-external	KEYWORD(110 || ES, 999, EXTERNAL);
-interface	KEYWORD(110 || ES, 999, INTERFACE);
-long		KEYWORD(110 || ES, 999, LONG_TOK);
-short		KEYWORD(110 || ES, 999, SHORT_TOK);
-double		KEYWORD(110 || ES, 400, DOUBLE_TOK);
-half		KEYWORD(110 || ES, 999, HALF);
-fixed		KEYWORD(110 || ES, 999, FIXED_TOK);
-unsigned	KEYWORD(110 || ES, 999, UNSIGNED);
-input		KEYWORD(110 || ES, 999, INPUT_TOK);
-output		KEYWORD(110 || ES, 999, OUTPUT);
-hvec2		KEYWORD(110 || ES, 999, HVEC2);
-hvec3		KEYWORD(110 || ES, 999, HVEC3);
-hvec4		KEYWORD(110 || ES, 999, HVEC4);
-dvec2		KEYWORD(110 || ES, 400, DVEC2);
-dvec3		KEYWORD(110 || ES, 400, DVEC3);
-dvec4		KEYWORD(110 || ES, 400, DVEC4);
-fvec2		KEYWORD(110 || ES, 999, FVEC2);
-fvec3		KEYWORD(110 || ES, 999, FVEC3);
-fvec4		KEYWORD(110 || ES, 999, FVEC4);
-sampler2DRect		return SAMPLER2DRECT;
-sampler3DRect		KEYWORD(110 || ES, 999, SAMPLER3DRECT);
-sampler2DRectShadow	return SAMPLER2DRECTSHADOW;
-sizeof		KEYWORD(110 || ES, 999, SIZEOF);
-cast		KEYWORD(110 || ES, 999, CAST);
-namespace	KEYWORD(110 || ES, 999, NAMESPACE);
-using		KEYWORD(110 || ES, 999, USING);
-
-    /* Additional reserved words in GLSL 1.20. */
-lowp		KEYWORD(120, 130 || ES, LOWP);
-mediump		KEYWORD(120, 130 || ES, MEDIUMP);
-highp		KEYWORD(120, 130 || ES, HIGHP);
-precision	KEYWORD(120, 130 || ES, PRECISION);
-
-    /* Additional reserved words in GLSL 1.30. */
-case		KEYWORD(130, 130, CASE);
-common		KEYWORD(130, 999, COMMON);
-partition	KEYWORD(130, 999, PARTITION);
-active		KEYWORD(130, 999, ACTIVE);
-superp		KEYWORD(130 || ES, 999, SUPERP);
-samplerBuffer	KEYWORD(130, 140, SAMPLERBUFFER);
-filter		KEYWORD(130, 999, FILTER);
-image1D		KEYWORD(130, 999, IMAGE1D);
-image2D		KEYWORD(130, 999, IMAGE2D);
-image3D		KEYWORD(130, 999, IMAGE3D);
-imageCube	KEYWORD(130, 999, IMAGECUBE);
-iimage1D	KEYWORD(130, 999, IIMAGE1D);
-iimage2D	KEYWORD(130, 999, IIMAGE2D);
-iimage3D	KEYWORD(130, 999, IIMAGE3D);
-iimageCube	KEYWORD(130, 999, IIMAGECUBE);
-uimage1D	KEYWORD(130, 999, UIMAGE1D);
-uimage2D	KEYWORD(130, 999, UIMAGE2D);
-uimage3D	KEYWORD(130, 999, UIMAGE3D);
-uimageCube	KEYWORD(130, 999, UIMAGECUBE);
-image1DArray	KEYWORD(130, 999, IMAGE1DARRAY);
-image2DArray	KEYWORD(130, 999, IMAGE2DARRAY);
-iimage1DArray	KEYWORD(130, 999, IIMAGE1DARRAY);
-iimage2DArray	KEYWORD(130, 999, IIMAGE2DARRAY);
-uimage1DArray	KEYWORD(130, 999, UIMAGE1DARRAY);
-uimage2DArray	KEYWORD(130, 999, UIMAGE2DARRAY);
-image1DShadow	KEYWORD(130, 999, IMAGE1DSHADOW);
-image2DShadow	KEYWORD(130, 999, IMAGE2DSHADOW);
-image1DArrayShadow KEYWORD(130, 999, IMAGE1DARRAYSHADOW);
-image2DArrayShadow KEYWORD(130, 999, IMAGE2DARRAYSHADOW);
-imageBuffer	KEYWORD(130, 999, IMAGEBUFFER);
-iimageBuffer	KEYWORD(130, 999, IIMAGEBUFFER);
-uimageBuffer	KEYWORD(130, 999, UIMAGEBUFFER);
-row_major	KEYWORD(130, 999, ROW_MAJOR);
-
-[_a-zA-Z][_a-zA-Z0-9]*	{
-			    struct _mesa_glsl_parse_state *state = yyextra;
-			    void *ctx = state;	
-			    yylval->identifier = ralloc_strdup(ctx, yytext);
-			    return IDENTIFIER;
-			}
-
-.			{ return yytext[0]; }
-
-%%
-
-void
-_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)
-{
-   yylex_init_extra(state, & state->scanner);
-   yy_scan_string(string, state->scanner);
-}
-
-void
-_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)
-{
-   yylex_destroy(state->scanner);
-}
+%{

+/*

+ * Copyright © 2008, 2009 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+#include <ctype.h>

+#include "strtod.h"

+#include "ast.h"

+#include "glsl_parser_extras.h"

+#include "glsl_parser.h"

+

+static int classify_identifier(struct _mesa_glsl_parse_state *, const char *);

+

+#define YY_USER_ACTION						\

+   do {								\

+      yylloc->source = 0;					\

+      yylloc->first_column = yycolumn + 1;			\

+      yylloc->first_line = yylineno + 1;			\

+      yycolumn += yyleng;					\

+   } while(0);

+

+#define YY_USER_INIT yylineno = 0; yycolumn = 0;

+

+#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')

+

+/* A macro for handling reserved words and keywords across language versions.

+ *

+ * Certain words start out as identifiers, become reserved words in

+ * later language revisions, and finally become language keywords.

+ *

+ * For example, consider the following lexer rule:

+ * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)

+ *

+ * This means that "samplerBuffer" will be treated as:

+ * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40

+ * - a reserved word - error                 ...in GLSL >= 1.30

+ * - an identifier                           ...in GLSL <  1.30

+ */

+#define KEYWORD(reserved_version, allowed_version, token)		\

+   do {									\

+      if (yyextra->language_version >= allowed_version) {		\

+	 return token;							\

+      } else if (yyextra->language_version >= reserved_version) {	\

+	 _mesa_glsl_error(yylloc, yyextra,				\

+			  "Illegal use of reserved word `%s'", yytext);	\

+	 return ERROR_TOK;						\

+      } else {								\

+	 yylval->identifier = strdup(yytext);				\

+	 return classify_identifier(yyextra, yytext);			\

+      }									\

+   } while (0)

+

+/* The ES macro can be used in KEYWORD checks:

+ *

+ *    word      KEYWORD(110 || ES, 400, TOKEN)

+ * ...means the word is reserved in GLSL ES 1.00, while

+ *

+ *    word      KEYWORD(110, 130 || ES, TOKEN)

+ * ...means the word is a legal keyword in GLSL ES 1.00.

+ */

+#define ES yyextra->es_shader

+%}

+

+%option bison-bridge bison-locations reentrant noyywrap

+%option nounput noyy_top_state

+%option never-interactive

+%option prefix="_mesa_glsl_"

+%option extra-type="struct _mesa_glsl_parse_state *"

+

+%x PP PRAGMA

+

+DEC_INT		[1-9][0-9]*

+HEX_INT		0[xX][0-9a-fA-F]+

+OCT_INT		0[0-7]*

+INT		({DEC_INT}|{HEX_INT}|{OCT_INT})

+SPC		[ \t]*

+SPCP		[ \t]+

+HASH		^{SPC}#{SPC}

+%%

+

+[ \r\t]+		;

+

+    /* Preprocessor tokens. */ 

+^[ \t]*#[ \t]*$			;

+^[ \t]*#[ \t]*version		{ BEGIN PP; return VERSION; }

+^[ \t]*#[ \t]*extension		{ BEGIN PP; return EXTENSION; }

+{HASH}line{SPCP}{INT}{SPCP}{INT}{SPC}$ {

+				   /* Eat characters until the first digit is

+				    * encountered

+				    */

+				   char *ptr = yytext;

+				   while (!isdigit(*ptr))

+				      ptr++;

+

+				   /* Subtract one from the line number because

+				    * yylineno is zero-based instead of

+				    * one-based.

+				    */

+				   yylineno = strtol(ptr, &ptr, 0) - 1;

+				   yylloc->source = strtol(ptr, NULL, 0);

+				}

+{HASH}line{SPCP}{INT}{SPC}$	{

+				   /* Eat characters until the first digit is

+				    * encountered

+				    */

+				   char *ptr = yytext;

+				   while (!isdigit(*ptr))

+				      ptr++;

+

+				   /* Subtract one from the line number because

+				    * yylineno is zero-based instead of

+				    * one-based.

+				    */

+				   yylineno = strtol(ptr, &ptr, 0) - 1;

+				}

+^{SPC}#{SPC}pragma{SPCP}debug{SPC}\({SPC}on{SPC}\) {

+				  BEGIN PP;

+				  return PRAGMA_DEBUG_ON;

+				}

+^{SPC}#{SPC}pragma{SPCP}debug{SPC}\({SPC}off{SPC}\) {

+				  BEGIN PP;

+				  return PRAGMA_DEBUG_OFF;

+				}

+^{SPC}#{SPC}pragma{SPCP}optimize{SPC}\({SPC}on{SPC}\) {

+				  BEGIN PP;

+				  return PRAGMA_OPTIMIZE_ON;

+				}

+^{SPC}#{SPC}pragma{SPCP}optimize{SPC}\({SPC}off{SPC}\) {

+				  BEGIN PP;

+				  return PRAGMA_OPTIMIZE_OFF;

+				}

+^{SPC}#{SPC}pragma{SPCP}STDGL{SPCP}invariant{SPC}\({SPC}all{SPC}\) {

+				  BEGIN PP;

+				  return PRAGMA_INVARIANT_ALL;

+				}

+^{SPC}#{SPC}pragma{SPCP}	{ BEGIN PRAGMA; }

+

+<PRAGMA>\n			{ BEGIN 0; yylineno++; yycolumn = 0; }

+<PRAGMA>.			{ }

+

+<PP>\/\/[^\n]*			{ }

+<PP>[ \t\r]*			{ }

+<PP>:				return COLON;

+<PP>[_a-zA-Z][_a-zA-Z0-9]*	{

+				   yylval->identifier = strdup(yytext);

+				   return IDENTIFIER;

+				}

+<PP>[1-9][0-9]*			{

+				    yylval->n = strtol(yytext, NULL, 10);

+				    return INTCONSTANT;

+				}

+<PP>\n				{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }

+

+\n		{ yylineno++; yycolumn = 0; }

+

+attribute	return ATTRIBUTE;

+const		return CONST_TOK;

+bool		return BOOL_TOK;

+float		return FLOAT_TOK;

+int		return INT_TOK;

+uint		KEYWORD(130, 130, UINT_TOK);

+

+break		return BREAK;

+continue	return CONTINUE;

+do		return DO;

+while		return WHILE;

+else		return ELSE;

+for		return FOR;

+if		return IF;

+discard		return DISCARD;

+return		return RETURN;

+

+bvec2		return BVEC2;

+bvec3		return BVEC3;

+bvec4		return BVEC4;

+ivec2		return IVEC2;

+ivec3		return IVEC3;

+ivec4		return IVEC4;

+uvec2		KEYWORD(130, 130, UVEC2);

+uvec3		KEYWORD(130, 130, UVEC3);

+uvec4		KEYWORD(130, 130, UVEC4);

+vec2		return VEC2;

+vec3		return VEC3;

+vec4		return VEC4;

+mat2		return MAT2X2;

+mat3		return MAT3X3;

+mat4		return MAT4X4;

+mat2x2		KEYWORD(120, 120, MAT2X2);

+mat2x3		KEYWORD(120, 120, MAT2X3);

+mat2x4		KEYWORD(120, 120, MAT2X4);

+mat3x2		KEYWORD(120, 120, MAT3X2);

+mat3x3		KEYWORD(120, 120, MAT3X3);

+mat3x4		KEYWORD(120, 120, MAT3X4);

+mat4x2		KEYWORD(120, 120, MAT4X2);

+mat4x3		KEYWORD(120, 120, MAT4X3);

+mat4x4		KEYWORD(120, 120, MAT4X4);

+

+in		return IN_TOK;

+out		return OUT_TOK;

+inout		return INOUT_TOK;

+uniform		return UNIFORM;

+varying		return VARYING;

+centroid	KEYWORD(120, 120, CENTROID);

+invariant	KEYWORD(120 || ES, 120 || ES, INVARIANT);

+flat		KEYWORD(130 || ES, 130, FLAT);

+smooth		KEYWORD(130, 130, SMOOTH);

+noperspective	KEYWORD(130, 130, NOPERSPECTIVE);

+

+sampler1D	return SAMPLER1D;

+sampler2D	return SAMPLER2D;

+sampler3D	return SAMPLER3D;

+samplerCube	return SAMPLERCUBE;

+sampler1DArray	KEYWORD(130, 130, SAMPLER1DARRAY);

+sampler2DArray	KEYWORD(130, 130, SAMPLER2DARRAY);

+sampler1DShadow	return SAMPLER1DSHADOW;

+sampler2DShadow	return SAMPLER2DSHADOW;

+samplerCubeShadow	KEYWORD(130, 130, SAMPLERCUBESHADOW);

+sampler1DArrayShadow	KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);

+sampler2DArrayShadow	KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);

+isampler1D		KEYWORD(130, 130, ISAMPLER1D);

+isampler2D		KEYWORD(130, 130, ISAMPLER2D);

+isampler3D		KEYWORD(130, 130, ISAMPLER3D);

+isamplerCube		KEYWORD(130, 130, ISAMPLERCUBE);

+isampler1DArray		KEYWORD(130, 130, ISAMPLER1DARRAY);

+isampler2DArray		KEYWORD(130, 130, ISAMPLER2DARRAY);

+usampler1D		KEYWORD(130, 130, USAMPLER1D);

+usampler2D		KEYWORD(130, 130, USAMPLER2D);

+usampler3D		KEYWORD(130, 130, USAMPLER3D);

+usamplerCube		KEYWORD(130, 130, USAMPLERCUBE);

+usampler1DArray		KEYWORD(130, 130, USAMPLER1DARRAY);

+usampler2DArray		KEYWORD(130, 130, USAMPLER2DARRAY);

+

+

+struct		return STRUCT;

+void		return VOID_TOK;

+

+layout		{

+		  if ((yyextra->language_version >= 140)

+		      || yyextra->AMD_conservative_depth_enable

+		      || yyextra->ARB_explicit_attrib_location_enable

+		      || yyextra->ARB_fragment_coord_conventions_enable) {

+		      return LAYOUT_TOK;

+		   } else {

+		      yylval->identifier = strdup(yytext);

+		      return IDENTIFIER;

+		   }

+		}

+

+\+\+		return INC_OP;

+--		return DEC_OP;

+\<=		return LE_OP;

+>=		return GE_OP;

+==		return EQ_OP;

+!=		return NE_OP;

+&&		return AND_OP;

+\|\|		return OR_OP;

+"^^"		return XOR_OP;

+"<<"		return LEFT_OP;

+">>"		return RIGHT_OP;

+

+\*=		return MUL_ASSIGN;

+\/=		return DIV_ASSIGN;

+\+=		return ADD_ASSIGN;

+\%=		return MOD_ASSIGN;

+\<\<=		return LEFT_ASSIGN;

+>>=		return RIGHT_ASSIGN;

+&=		return AND_ASSIGN;

+"^="		return XOR_ASSIGN;

+\|=		return OR_ASSIGN;

+-=		return SUB_ASSIGN;

+

+[1-9][0-9]*[uU]?	{

+			    yylval->n = strtol(yytext, NULL, 10);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+0[xX][0-9a-fA-F]+[uU]?	{

+			    yylval->n = strtol(yytext + 2, NULL, 16);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+0[0-7]*[uU]?		{

+			    yylval->n = strtol(yytext, NULL, 8);

+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;

+			}

+

+[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?	{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?		{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+[0-9]+\.([eE][+-]?[0-9]+)?[fF]?		{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+[0-9]+[eE][+-]?[0-9]+[fF]?		{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+[0-9]+[fF]		{

+			    yylval->real = glsl_strtod(yytext, NULL);

+			    return FLOATCONSTANT;

+			}

+

+true			{

+			    yylval->n = 1;

+			    return BOOLCONSTANT;

+			}

+false			{

+			    yylval->n = 0;

+			    return BOOLCONSTANT;

+			}

+

+

+    /* Reserved words in GLSL 1.10. */

+asm		KEYWORD(110 || ES, 999, ASM);

+class		KEYWORD(110 || ES, 999, CLASS);

+union		KEYWORD(110 || ES, 999, UNION);

+enum		KEYWORD(110 || ES, 999, ENUM);

+typedef		KEYWORD(110 || ES, 999, TYPEDEF);

+template	KEYWORD(110 || ES, 999, TEMPLATE);

+this		KEYWORD(110 || ES, 999, THIS);

+packed		KEYWORD(110 || ES, 999, PACKED_TOK);

+goto		KEYWORD(110 || ES, 999, GOTO);

+switch		KEYWORD(110 || ES, 130, SWITCH);

+default		KEYWORD(110 || ES, 130, DEFAULT);

+inline		KEYWORD(110 || ES, 999, INLINE_TOK);

+noinline	KEYWORD(110 || ES, 999, NOINLINE);

+volatile	KEYWORD(110 || ES, 999, VOLATILE);

+public		KEYWORD(110 || ES, 999, PUBLIC_TOK);

+static		KEYWORD(110 || ES, 999, STATIC);

+extern		KEYWORD(110 || ES, 999, EXTERN);

+external	KEYWORD(110 || ES, 999, EXTERNAL);

+interface	KEYWORD(110 || ES, 999, INTERFACE);

+long		KEYWORD(110 || ES, 999, LONG_TOK);

+short		KEYWORD(110 || ES, 999, SHORT_TOK);

+double		KEYWORD(110 || ES, 400, DOUBLE_TOK);

+half		KEYWORD(110 || ES, 999, HALF);

+fixed		KEYWORD(110 || ES, 999, FIXED_TOK);

+unsigned	KEYWORD(110 || ES, 999, UNSIGNED);

+input		KEYWORD(110 || ES, 999, INPUT_TOK);

+output		KEYWORD(110 || ES, 999, OUTPUT);

+hvec2		KEYWORD(110 || ES, 999, HVEC2);

+hvec3		KEYWORD(110 || ES, 999, HVEC3);

+hvec4		KEYWORD(110 || ES, 999, HVEC4);

+dvec2		KEYWORD(110 || ES, 400, DVEC2);

+dvec3		KEYWORD(110 || ES, 400, DVEC3);

+dvec4		KEYWORD(110 || ES, 400, DVEC4);

+fvec2		KEYWORD(110 || ES, 999, FVEC2);

+fvec3		KEYWORD(110 || ES, 999, FVEC3);

+fvec4		KEYWORD(110 || ES, 999, FVEC4);

+sampler2DRect		return SAMPLER2DRECT;

+sampler3DRect		KEYWORD(110 || ES, 999, SAMPLER3DRECT);

+sampler2DRectShadow	return SAMPLER2DRECTSHADOW;

+sizeof		KEYWORD(110 || ES, 999, SIZEOF);

+cast		KEYWORD(110 || ES, 999, CAST);

+namespace	KEYWORD(110 || ES, 999, NAMESPACE);

+using		KEYWORD(110 || ES, 999, USING);

+

+    /* Additional reserved words in GLSL 1.20. */

+lowp		KEYWORD(120, 130 || ES, LOWP);

+mediump		KEYWORD(120, 130 || ES, MEDIUMP);

+highp		KEYWORD(120, 130 || ES, HIGHP);

+precision	KEYWORD(120, 130 || ES, PRECISION);

+

+    /* Additional reserved words in GLSL 1.30. */

+case		KEYWORD(130, 130, CASE);

+common		KEYWORD(130, 999, COMMON);

+partition	KEYWORD(130, 999, PARTITION);

+active		KEYWORD(130, 999, ACTIVE);

+superp		KEYWORD(130 || ES, 999, SUPERP);

+samplerBuffer	KEYWORD(130, 140, SAMPLERBUFFER);

+filter		KEYWORD(130, 999, FILTER);

+image1D		KEYWORD(130, 999, IMAGE1D);

+image2D		KEYWORD(130, 999, IMAGE2D);

+image3D		KEYWORD(130, 999, IMAGE3D);

+imageCube	KEYWORD(130, 999, IMAGECUBE);

+iimage1D	KEYWORD(130, 999, IIMAGE1D);

+iimage2D	KEYWORD(130, 999, IIMAGE2D);

+iimage3D	KEYWORD(130, 999, IIMAGE3D);

+iimageCube	KEYWORD(130, 999, IIMAGECUBE);

+uimage1D	KEYWORD(130, 999, UIMAGE1D);

+uimage2D	KEYWORD(130, 999, UIMAGE2D);

+uimage3D	KEYWORD(130, 999, UIMAGE3D);

+uimageCube	KEYWORD(130, 999, UIMAGECUBE);

+image1DArray	KEYWORD(130, 999, IMAGE1DARRAY);

+image2DArray	KEYWORD(130, 999, IMAGE2DARRAY);

+iimage1DArray	KEYWORD(130, 999, IIMAGE1DARRAY);

+iimage2DArray	KEYWORD(130, 999, IIMAGE2DARRAY);

+uimage1DArray	KEYWORD(130, 999, UIMAGE1DARRAY);

+uimage2DArray	KEYWORD(130, 999, UIMAGE2DARRAY);

+image1DShadow	KEYWORD(130, 999, IMAGE1DSHADOW);

+image2DShadow	KEYWORD(130, 999, IMAGE2DSHADOW);

+image1DArrayShadow KEYWORD(130, 999, IMAGE1DARRAYSHADOW);

+image2DArrayShadow KEYWORD(130, 999, IMAGE2DARRAYSHADOW);

+imageBuffer	KEYWORD(130, 999, IMAGEBUFFER);

+iimageBuffer	KEYWORD(130, 999, IIMAGEBUFFER);

+uimageBuffer	KEYWORD(130, 999, UIMAGEBUFFER);

+row_major	KEYWORD(130, 999, ROW_MAJOR);

+

+[_a-zA-Z][_a-zA-Z0-9]*	{

+			    struct _mesa_glsl_parse_state *state = yyextra;

+			    void *ctx = state;	

+			    yylval->identifier = ralloc_strdup(ctx, yytext);

+			    return classify_identifier(state, yytext);

+			}

+

+.			{ return yytext[0]; }

+

+%%

+

+int

+classify_identifier(struct _mesa_glsl_parse_state *state, const char *name)

+{

+   if (state->symbols->get_variable(name) || state->symbols->get_function(name))

+      return IDENTIFIER;

+   else if (state->symbols->get_type(name))

+      return TYPE_IDENTIFIER;

+   else

+      return NEW_IDENTIFIER;

+}

+

+void

+_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)

+{

+   yylex_init_extra(state, & state->scanner);

+   yy_scan_string(string, state->scanner);

+}

+

+void

+_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)

+{

+   yylex_destroy(state->scanner);

+}

diff --git a/mesalib/src/glsl/glsl_parser.cpp b/mesalib/src/glsl/glsl_parser.cpp
index 69435997a..1d445d400 100644
--- a/mesalib/src/glsl/glsl_parser.cpp
+++ b/mesalib/src/glsl/glsl_parser.cpp
@@ -1,5370 +1,5456 @@
-/* A Bison parser, made by GNU Bison 2.4.3.  */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2009, 2010 Free Software Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-   
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
-   simplifying the original so-called "semantic" parser.  */
-
-/* All symbols defined below should begin with yy or YY, to avoid
-   infringing on user name space.  This should be done even for local
-   variables, as they might otherwise be expanded by user macros.
-   There are some unavoidable exceptions within include files to
-   define necessary library symbols; they are noted "INFRINGES ON
-   USER NAME SPACE" below.  */
-
-/* Identify Bison output.  */
-#define YYBISON 1
-
-/* Bison version.  */
-#define YYBISON_VERSION "2.4.3"
-
-/* Skeleton name.  */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers.  */
-#define YYPURE 1
-
-/* Push parsers.  */
-#define YYPUSH 0
-
-/* Pull parsers.  */
-#define YYPULL 1
-
-/* Using locations.  */
-#define YYLSP_NEEDED 1
-
-/* Substitute the variable and function names.  */
-#define yyparse         _mesa_glsl_parse
-#define yylex           _mesa_glsl_lex
-#define yyerror         _mesa_glsl_error
-#define yylval          _mesa_glsl_lval
-#define yychar          _mesa_glsl_char
-#define yydebug         _mesa_glsl_debug
-#define yynerrs         _mesa_glsl_nerrs
-#define yylloc          _mesa_glsl_lloc
-
-/* Copy the first part of user declarations.  */
-
-/* Line 189 of yacc.c  */
-#line 1 "glsl_parser.ypp"
-
-/*
- * Copyright © 2008, 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-    
-#include "ast.h"
-#include "glsl_parser_extras.h"
-#include "glsl_types.h"
-
-#define YYLEX_PARAM state->scanner
-
-
-
-/* Line 189 of yacc.c  */
-#line 117 "glsl_parser.cpp"
-
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages.  */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 1
-#endif
-
-/* Enabling the token table.  */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     ATTRIBUTE = 258,
-     CONST_TOK = 259,
-     BOOL_TOK = 260,
-     FLOAT_TOK = 261,
-     INT_TOK = 262,
-     UINT_TOK = 263,
-     BREAK = 264,
-     CONTINUE = 265,
-     DO = 266,
-     ELSE = 267,
-     FOR = 268,
-     IF = 269,
-     DISCARD = 270,
-     RETURN = 271,
-     SWITCH = 272,
-     CASE = 273,
-     DEFAULT = 274,
-     BVEC2 = 275,
-     BVEC3 = 276,
-     BVEC4 = 277,
-     IVEC2 = 278,
-     IVEC3 = 279,
-     IVEC4 = 280,
-     UVEC2 = 281,
-     UVEC3 = 282,
-     UVEC4 = 283,
-     VEC2 = 284,
-     VEC3 = 285,
-     VEC4 = 286,
-     CENTROID = 287,
-     IN_TOK = 288,
-     OUT_TOK = 289,
-     INOUT_TOK = 290,
-     UNIFORM = 291,
-     VARYING = 292,
-     NOPERSPECTIVE = 293,
-     FLAT = 294,
-     SMOOTH = 295,
-     MAT2X2 = 296,
-     MAT2X3 = 297,
-     MAT2X4 = 298,
-     MAT3X2 = 299,
-     MAT3X3 = 300,
-     MAT3X4 = 301,
-     MAT4X2 = 302,
-     MAT4X3 = 303,
-     MAT4X4 = 304,
-     SAMPLER1D = 305,
-     SAMPLER2D = 306,
-     SAMPLER3D = 307,
-     SAMPLERCUBE = 308,
-     SAMPLER1DSHADOW = 309,
-     SAMPLER2DSHADOW = 310,
-     SAMPLERCUBESHADOW = 311,
-     SAMPLER1DARRAY = 312,
-     SAMPLER2DARRAY = 313,
-     SAMPLER1DARRAYSHADOW = 314,
-     SAMPLER2DARRAYSHADOW = 315,
-     ISAMPLER1D = 316,
-     ISAMPLER2D = 317,
-     ISAMPLER3D = 318,
-     ISAMPLERCUBE = 319,
-     ISAMPLER1DARRAY = 320,
-     ISAMPLER2DARRAY = 321,
-     USAMPLER1D = 322,
-     USAMPLER2D = 323,
-     USAMPLER3D = 324,
-     USAMPLERCUBE = 325,
-     USAMPLER1DARRAY = 326,
-     USAMPLER2DARRAY = 327,
-     STRUCT = 328,
-     VOID_TOK = 329,
-     WHILE = 330,
-     IDENTIFIER = 331,
-     FLOATCONSTANT = 332,
-     INTCONSTANT = 333,
-     UINTCONSTANT = 334,
-     BOOLCONSTANT = 335,
-     FIELD_SELECTION = 336,
-     LEFT_OP = 337,
-     RIGHT_OP = 338,
-     INC_OP = 339,
-     DEC_OP = 340,
-     LE_OP = 341,
-     GE_OP = 342,
-     EQ_OP = 343,
-     NE_OP = 344,
-     AND_OP = 345,
-     OR_OP = 346,
-     XOR_OP = 347,
-     MUL_ASSIGN = 348,
-     DIV_ASSIGN = 349,
-     ADD_ASSIGN = 350,
-     MOD_ASSIGN = 351,
-     LEFT_ASSIGN = 352,
-     RIGHT_ASSIGN = 353,
-     AND_ASSIGN = 354,
-     XOR_ASSIGN = 355,
-     OR_ASSIGN = 356,
-     SUB_ASSIGN = 357,
-     INVARIANT = 358,
-     LOWP = 359,
-     MEDIUMP = 360,
-     HIGHP = 361,
-     SUPERP = 362,
-     PRECISION = 363,
-     VERSION = 364,
-     EXTENSION = 365,
-     LINE = 366,
-     COLON = 367,
-     EOL = 368,
-     INTERFACE = 369,
-     OUTPUT = 370,
-     PRAGMA_DEBUG_ON = 371,
-     PRAGMA_DEBUG_OFF = 372,
-     PRAGMA_OPTIMIZE_ON = 373,
-     PRAGMA_OPTIMIZE_OFF = 374,
-     PRAGMA_INVARIANT_ALL = 375,
-     LAYOUT_TOK = 376,
-     ASM = 377,
-     CLASS = 378,
-     UNION = 379,
-     ENUM = 380,
-     TYPEDEF = 381,
-     TEMPLATE = 382,
-     THIS = 383,
-     PACKED_TOK = 384,
-     GOTO = 385,
-     INLINE_TOK = 386,
-     NOINLINE = 387,
-     VOLATILE = 388,
-     PUBLIC_TOK = 389,
-     STATIC = 390,
-     EXTERN = 391,
-     EXTERNAL = 392,
-     LONG_TOK = 393,
-     SHORT_TOK = 394,
-     DOUBLE_TOK = 395,
-     HALF = 396,
-     FIXED_TOK = 397,
-     UNSIGNED = 398,
-     INPUT_TOK = 399,
-     OUPTUT = 400,
-     HVEC2 = 401,
-     HVEC3 = 402,
-     HVEC4 = 403,
-     DVEC2 = 404,
-     DVEC3 = 405,
-     DVEC4 = 406,
-     FVEC2 = 407,
-     FVEC3 = 408,
-     FVEC4 = 409,
-     SAMPLER2DRECT = 410,
-     SAMPLER3DRECT = 411,
-     SAMPLER2DRECTSHADOW = 412,
-     SIZEOF = 413,
-     CAST = 414,
-     NAMESPACE = 415,
-     USING = 416,
-     ERROR_TOK = 417,
-     COMMON = 418,
-     PARTITION = 419,
-     ACTIVE = 420,
-     SAMPLERBUFFER = 421,
-     FILTER = 422,
-     IMAGE1D = 423,
-     IMAGE2D = 424,
-     IMAGE3D = 425,
-     IMAGECUBE = 426,
-     IMAGE1DARRAY = 427,
-     IMAGE2DARRAY = 428,
-     IIMAGE1D = 429,
-     IIMAGE2D = 430,
-     IIMAGE3D = 431,
-     IIMAGECUBE = 432,
-     IIMAGE1DARRAY = 433,
-     IIMAGE2DARRAY = 434,
-     UIMAGE1D = 435,
-     UIMAGE2D = 436,
-     UIMAGE3D = 437,
-     UIMAGECUBE = 438,
-     UIMAGE1DARRAY = 439,
-     UIMAGE2DARRAY = 440,
-     IMAGE1DSHADOW = 441,
-     IMAGE2DSHADOW = 442,
-     IMAGEBUFFER = 443,
-     IIMAGEBUFFER = 444,
-     UIMAGEBUFFER = 445,
-     IMAGE1DARRAYSHADOW = 446,
-     IMAGE2DARRAYSHADOW = 447,
-     ROW_MAJOR = 448
-   };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-
-/* Line 214 of yacc.c  */
-#line 52 "glsl_parser.ypp"
-
-   int n;
-   float real;
-   char *identifier;
-
-   struct ast_type_qualifier type_qualifier;
-
-   ast_node *node;
-   ast_type_specifier *type_specifier;
-   ast_fully_specified_type *fully_specified_type;
-   ast_function *function;
-   ast_parameter_declarator *parameter_declarator;
-   ast_function_definition *function_definition;
-   ast_compound_statement *compound_statement;
-   ast_expression *expression;
-   ast_declarator_list *declarator_list;
-   ast_struct_specifier *struct_specifier;
-   ast_declaration *declaration;
-
-   struct {
-      ast_node *cond;
-      ast_expression *rest;
-   } for_rest_statement;
-
-   struct {
-      ast_node *then_statement;
-      ast_node *else_statement;
-   } selection_rest_statement;
-
-
-
-/* Line 214 of yacc.c  */
-#line 378 "glsl_parser.cpp"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations.  */
-
-
-/* Line 264 of yacc.c  */
-#line 403 "glsl_parser.cpp"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-#  define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-#  define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# else
-#  define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if defined YYENABLE_NLS && YYENABLE_NLS
-#  if ENABLE_NLS
-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
-#  endif
-# endif
-# ifndef YY_
-#  define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E.  */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions.  */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int yyi)
-#else
-static int
-YYID (yyi)
-    int yyi;
-#endif
-{
-  return yyi;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols.  */
-
-# ifdef YYSTACK_USE_ALLOCA
-#  if YYSTACK_USE_ALLOCA
-#   ifdef __GNUC__
-#    define YYSTACK_ALLOC __builtin_alloca
-#   elif defined __BUILTIN_VA_ARG_INCR
-#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-#   elif defined _AIX
-#    define YYSTACK_ALLOC __alloca
-#   elif defined _MSC_VER
-#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-#    define alloca _alloca
-#   else
-#    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
-#     endif
-#    endif
-#   endif
-#  endif
-# endif
-
-# ifdef YYSTACK_ALLOC
-   /* Pacify GCC's `empty if-body' warning.  */
-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-    /* The OS might guarantee only one guard page at the bottom of the stack,
-       and a page size can be as small as 4096 bytes.  So we cannot safely
-       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
-       to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-#  endif
-# else
-#  define YYSTACK_ALLOC YYMALLOC
-#  define YYSTACK_FREE YYFREE
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-#  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
-       && ! ((defined YYMALLOC || defined malloc) \
-	     && (defined YYFREE || defined free)))
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
-#   endif
-#  endif
-#  ifndef YYMALLOC
-#   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifndef YYFREE
-#   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
-     && (! defined __cplusplus \
-	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
-	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member.  */
-union yyalloc
-{
-  yytype_int16 yyss_alloc;
-  YYSTYPE yyvs_alloc;
-  YYLTYPE yyls_alloc;
-};
-
-/* The size of the maximum gap between one aligned stack and the next.  */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
-   N elements.  */
-# define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
-      + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)		\
-      do					\
-	{					\
-	  YYSIZE_T yyi;				\
-	  for (yyi = 0; yyi < (Count); yyi++)	\
-	    (To)[yyi] = (From)[yyi];		\
-	}					\
-      while (YYID (0))
-#  endif
-# endif
-
-/* Relocate STACK from its old location to the new one.  The
-   local variables YYSIZE and YYSTACKSIZE give the old and new number of
-   elements in the stack, and YYPTR gives the new location of the
-   stack.  Advance YYPTR to a properly aligned location for the next
-   stack.  */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\
-    do									\
-      {									\
-	YYSIZE_T yynewbytes;						\
-	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\
-	Stack = &yyptr->Stack_alloc;					\
-	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
-	yyptr += yynewbytes / sizeof (*yyptr);				\
-      }									\
-    while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  5
-/* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   3738
-
-/* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  218
-/* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  87
-/* YYNRULES -- Number of rules.  */
-#define YYNRULES  279
-/* YYNRULES -- Number of states.  */
-#define YYNSTATES  415
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
-#define YYUNDEFTOK  2
-#define YYMAXUTOK   448
-
-#define YYTRANSLATE(YYX)						\
-  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
-static const yytype_uint8 yytranslate[] =
-{
-       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,   202,     2,     2,     2,   206,   209,     2,
-     194,   195,   204,   200,   199,   201,   198,   205,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,   213,   215,
-     207,   214,   208,   212,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,   196,     2,   197,   210,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,   216,   211,   217,   203,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
-      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
-      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
-     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,
-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
-     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190,   191,   192,   193
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
-   YYRHS.  */
-static const yytype_uint16 yyprhs[] =
-{
-       0,     0,     3,     4,     9,    10,    14,    17,    20,    23,
-      26,    29,    30,    33,    39,    41,    44,    46,    48,    50,
-      52,    54,    56,    60,    62,    67,    69,    73,    76,    79,
-      81,    83,    85,    89,    92,    95,    98,   100,   103,   107,
-     110,   112,   114,   116,   118,   121,   124,   127,   129,   131,
-     133,   135,   137,   141,   145,   149,   151,   155,   159,   161,
-     165,   169,   171,   175,   179,   183,   187,   189,   193,   197,
-     199,   203,   205,   209,   211,   215,   217,   221,   223,   227,
-     229,   233,   235,   241,   243,   247,   249,   251,   253,   255,
-     257,   259,   261,   263,   265,   267,   269,   271,   275,   277,
-     280,   283,   288,   291,   293,   295,   298,   302,   306,   309,
-     315,   319,   322,   326,   329,   330,   332,   334,   336,   338,
-     340,   344,   350,   357,   365,   374,   380,   382,   385,   390,
-     396,   403,   411,   416,   419,   421,   424,   429,   431,   435,
-     437,   441,   443,   445,   447,   449,   451,   453,   456,   458,
-     461,   464,   468,   470,   472,   474,   476,   479,   481,   483,
-     486,   489,   491,   493,   496,   498,   502,   507,   509,   511,
-     513,   515,   517,   519,   521,   523,   525,   527,   529,   531,
-     533,   535,   537,   539,   541,   543,   545,   547,   549,   551,
-     553,   555,   557,   559,   561,   563,   565,   567,   569,   571,
-     573,   575,   577,   579,   581,   583,   585,   587,   589,   591,
-     593,   595,   597,   599,   601,   603,   605,   607,   609,   611,
-     613,   615,   617,   619,   621,   627,   632,   634,   637,   641,
-     643,   647,   649,   654,   656,   658,   660,   662,   664,   666,
-     668,   670,   672,   674,   676,   679,   683,   685,   687,   690,
-     694,   696,   699,   701,   704,   710,   714,   716,   718,   723,
-     729,   733,   736,   742,   750,   757,   759,   761,   763,   764,
-     767,   771,   774,   777,   780,   784,   787,   789,   791,   793
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
-static const yytype_int16 yyrhs[] =
-{
-     219,     0,    -1,    -1,   221,   223,   220,   225,    -1,    -1,
-     109,    78,   113,    -1,   116,   113,    -1,   117,   113,    -1,
-     118,   113,    -1,   119,   113,    -1,   120,   113,    -1,    -1,
-     223,   224,    -1,   110,    76,   112,    76,   113,    -1,   303,
-      -1,   225,   303,    -1,    76,    -1,   226,    -1,    78,    -1,
-      79,    -1,    77,    -1,    80,    -1,   194,   253,   195,    -1,
-     227,    -1,   228,   196,   229,   197,    -1,   230,    -1,   228,
-     198,    76,    -1,   228,    84,    -1,   228,    85,    -1,   253,
-      -1,   231,    -1,   232,    -1,   228,   198,   232,    -1,   234,
-     195,    -1,   233,   195,    -1,   235,    74,    -1,   235,    -1,
-     235,   251,    -1,   234,   199,   251,    -1,   236,   194,    -1,
-     274,    -1,    76,    -1,    81,    -1,   228,    -1,    84,   237,
-      -1,    85,   237,    -1,   238,   237,    -1,   200,    -1,   201,
-      -1,   202,    -1,   203,    -1,   237,    -1,   239,   204,   237,
-      -1,   239,   205,   237,    -1,   239,   206,   237,    -1,   239,
-      -1,   240,   200,   239,    -1,   240,   201,   239,    -1,   240,
-      -1,   241,    82,   240,    -1,   241,    83,   240,    -1,   241,
-      -1,   242,   207,   241,    -1,   242,   208,   241,    -1,   242,
-      86,   241,    -1,   242,    87,   241,    -1,   242,    -1,   243,
-      88,   242,    -1,   243,    89,   242,    -1,   243,    -1,   244,
-     209,   243,    -1,   244,    -1,   245,   210,   244,    -1,   245,
-      -1,   246,   211,   245,    -1,   246,    -1,   247,    90,   246,
-      -1,   247,    -1,   248,    92,   247,    -1,   248,    -1,   249,
-      91,   248,    -1,   249,    -1,   249,   212,   253,   213,   251,
-      -1,   250,    -1,   237,   252,   251,    -1,   214,    -1,    93,
-      -1,    94,    -1,    96,    -1,    95,    -1,   102,    -1,    97,
-      -1,    98,    -1,    99,    -1,   100,    -1,   101,    -1,   251,
-      -1,   253,   199,   251,    -1,   250,    -1,   256,   215,    -1,
-     264,   215,    -1,   108,   278,   275,   215,    -1,   257,   195,
-      -1,   259,    -1,   258,    -1,   259,   261,    -1,   258,   199,
-     261,    -1,   266,    76,   194,    -1,   274,    76,    -1,   274,
-      76,   196,   254,   197,    -1,   271,   262,   260,    -1,   262,
-     260,    -1,   271,   262,   263,    -1,   262,   263,    -1,    -1,
-      33,    -1,    34,    -1,    35,    -1,   274,    -1,   265,    -1,
-     264,   199,    76,    -1,   264,   199,    76,   196,   197,    -1,
-     264,   199,    76,   196,   254,   197,    -1,   264,   199,    76,
-     196,   197,   214,   284,    -1,   264,   199,    76,   196,   254,
-     197,   214,   284,    -1,   264,   199,    76,   214,   284,    -1,
-     266,    -1,   266,    76,    -1,   266,    76,   196,   197,    -1,
-     266,    76,   196,   254,   197,    -1,   266,    76,   196,   197,
-     214,   284,    -1,   266,    76,   196,   254,   197,   214,   284,
-      -1,   266,    76,   214,   284,    -1,   103,    76,    -1,   274,
-      -1,   272,   274,    -1,   121,   194,   268,   195,    -1,   269,
-      -1,   268,   199,   269,    -1,    76,    -1,    76,   214,    78,
-      -1,    40,    -1,    39,    -1,    38,    -1,     4,    -1,   273,
-      -1,   267,    -1,   267,   273,    -1,   270,    -1,   270,   273,
-      -1,   103,   273,    -1,   103,   270,   273,    -1,   103,    -1,
-       4,    -1,     3,    -1,    37,    -1,    32,    37,    -1,    33,
-      -1,    34,    -1,    32,    33,    -1,    32,    34,    -1,    36,
-      -1,   275,    -1,   278,   275,    -1,   276,    -1,   276,   196,
-     197,    -1,   276,   196,   254,   197,    -1,   277,    -1,   279,
-      -1,    76,    -1,    74,    -1,     6,    -1,     7,    -1,     8,
-      -1,     5,    -1,    29,    -1,    30,    -1,    31,    -1,    20,
-      -1,    21,    -1,    22,    -1,    23,    -1,    24,    -1,    25,
-      -1,    26,    -1,    27,    -1,    28,    -1,    41,    -1,    42,
-      -1,    43,    -1,    44,    -1,    45,    -1,    46,    -1,    47,
-      -1,    48,    -1,    49,    -1,    50,    -1,    51,    -1,   155,
-      -1,    52,    -1,    53,    -1,    54,    -1,    55,    -1,   157,
-      -1,    56,    -1,    57,    -1,    58,    -1,    59,    -1,    60,
-      -1,    61,    -1,    62,    -1,    63,    -1,    64,    -1,    65,
-      -1,    66,    -1,    67,    -1,    68,    -1,    69,    -1,    70,
-      -1,    71,    -1,    72,    -1,   106,    -1,   105,    -1,   104,
-      -1,    73,    76,   216,   280,   217,    -1,    73,   216,   280,
-     217,    -1,   281,    -1,   280,   281,    -1,   274,   282,   215,
-      -1,   283,    -1,   282,   199,   283,    -1,    76,    -1,    76,
-     196,   254,   197,    -1,   251,    -1,   255,    -1,   288,    -1,
-     287,    -1,   285,    -1,   292,    -1,   293,    -1,   296,    -1,
-     297,    -1,   298,    -1,   302,    -1,   216,   217,    -1,   216,
-     291,   217,    -1,   290,    -1,   287,    -1,   216,   217,    -1,
-     216,   291,   217,    -1,   286,    -1,   291,   286,    -1,   215,
-      -1,   253,   215,    -1,    14,   194,   253,   195,   294,    -1,
-     286,    12,   286,    -1,   286,    -1,   253,    -1,   266,    76,
-     214,   284,    -1,    17,   194,   253,   195,   288,    -1,    18,
-     253,   213,    -1,    19,   213,    -1,    75,   194,   295,   195,
-     289,    -1,    11,   286,    75,   194,   253,   195,   215,    -1,
-      13,   194,   299,   301,   195,   289,    -1,   292,    -1,   285,
-      -1,   295,    -1,    -1,   300,   215,    -1,   300,   215,   253,
-      -1,    10,   215,    -1,     9,   215,    -1,    16,   215,    -1,
-      16,   253,   215,    -1,    15,   215,    -1,   304,    -1,   255,
-      -1,   222,    -1,   256,   290,    -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
-static const yytype_uint16 yyrline[] =
-{
-       0,   213,   213,   212,   219,   221,   261,   262,   263,   264,
-     265,   277,   279,   283,   292,   300,   311,   315,   322,   329,
-     336,   343,   350,   357,   358,   364,   368,   375,   381,   390,
-     394,   398,   399,   408,   409,   413,   414,   418,   424,   436,
-     440,   446,   453,   464,   465,   471,   477,   487,   488,   489,
-     490,   494,   495,   501,   507,   516,   517,   523,   532,   533,
-     539,   548,   549,   555,   561,   567,   576,   577,   583,   592,
-     593,   602,   603,   612,   613,   622,   623,   632,   633,   642,
-     643,   652,   653,   662,   663,   672,   673,   674,   675,   676,
-     677,   678,   679,   680,   681,   682,   686,   690,   706,   710,
-     714,   718,   727,   731,   732,   736,   741,   749,   760,   770,
-     785,   792,   797,   808,   821,   824,   829,   834,   843,   847,
-     848,   857,   866,   875,   884,   893,   906,   917,   926,   935,
-     944,   953,   962,   971,   985,   992,  1003,  1010,  1011,  1030,
-    1082,  1123,  1128,  1133,  1141,  1149,  1150,  1151,  1156,  1157,
-    1162,  1167,  1173,  1181,  1186,  1191,  1196,  1202,  1207,  1212,
-    1217,  1222,  1230,  1234,  1242,  1243,  1249,  1258,  1264,  1270,
-    1279,  1280,  1281,  1282,  1283,  1284,  1285,  1286,  1287,  1288,
-    1289,  1290,  1291,  1292,  1293,  1294,  1295,  1296,  1297,  1298,
-    1299,  1300,  1301,  1302,  1303,  1304,  1305,  1306,  1307,  1308,
-    1309,  1310,  1311,  1312,  1313,  1314,  1315,  1316,  1317,  1318,
-    1319,  1320,  1321,  1322,  1323,  1324,  1325,  1326,  1327,  1328,
-    1329,  1333,  1343,  1353,  1366,  1372,  1381,  1386,  1394,  1409,
-    1414,  1422,  1428,  1437,  1441,  1447,  1448,  1452,  1453,  1454,
-    1455,  1456,  1457,  1458,  1462,  1468,  1477,  1478,  1482,  1488,
-    1497,  1507,  1519,  1525,  1534,  1543,  1548,  1556,  1560,  1574,
-    1578,  1579,  1583,  1590,  1597,  1607,  1608,  1612,  1614,  1620,
-    1625,  1634,  1640,  1646,  1652,  1658,  1667,  1668,  1669,  1673
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
-static const char *const yytname[] =
-{
-  "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL_TOK",
-  "FLOAT_TOK", "INT_TOK", "UINT_TOK", "BREAK", "CONTINUE", "DO", "ELSE",
-  "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2",
-  "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4",
-  "VEC2", "VEC3", "VEC4", "CENTROID", "IN_TOK", "OUT_TOK", "INOUT_TOK",
-  "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2",
-  "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",
-  "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",
-  "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",
-  "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",
-  "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",
-  "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",
-  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",
-  "USAMPLER2DARRAY", "STRUCT", "VOID_TOK", "WHILE", "IDENTIFIER",
-  "FLOATCONSTANT", "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT",
-  "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",
-  "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN",
-  "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN",
-  "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT",
-  "LOWP", "MEDIUMP", "HIGHP", "SUPERP", "PRECISION", "VERSION",
-  "EXTENSION", "LINE", "COLON", "EOL", "INTERFACE", "OUTPUT",
-  "PRAGMA_DEBUG_ON", "PRAGMA_DEBUG_OFF", "PRAGMA_OPTIMIZE_ON",
-  "PRAGMA_OPTIMIZE_OFF", "PRAGMA_INVARIANT_ALL", "LAYOUT_TOK", "ASM",
-  "CLASS", "UNION", "ENUM", "TYPEDEF", "TEMPLATE", "THIS", "PACKED_TOK",
-  "GOTO", "INLINE_TOK", "NOINLINE", "VOLATILE", "PUBLIC_TOK", "STATIC",
-  "EXTERN", "EXTERNAL", "LONG_TOK", "SHORT_TOK", "DOUBLE_TOK", "HALF",
-  "FIXED_TOK", "UNSIGNED", "INPUT_TOK", "OUPTUT", "HVEC2", "HVEC3",
-  "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", "FVEC3", "FVEC4",
-  "SAMPLER2DRECT", "SAMPLER3DRECT", "SAMPLER2DRECTSHADOW", "SIZEOF",
-  "CAST", "NAMESPACE", "USING", "ERROR_TOK", "COMMON", "PARTITION",
-  "ACTIVE", "SAMPLERBUFFER", "FILTER", "IMAGE1D", "IMAGE2D", "IMAGE3D",
-  "IMAGECUBE", "IMAGE1DARRAY", "IMAGE2DARRAY", "IIMAGE1D", "IIMAGE2D",
-  "IIMAGE3D", "IIMAGECUBE", "IIMAGE1DARRAY", "IIMAGE2DARRAY", "UIMAGE1D",
-  "UIMAGE2D", "UIMAGE3D", "UIMAGECUBE", "UIMAGE1DARRAY", "UIMAGE2DARRAY",
-  "IMAGE1DSHADOW", "IMAGE2DSHADOW", "IMAGEBUFFER", "IIMAGEBUFFER",
-  "UIMAGEBUFFER", "IMAGE1DARRAYSHADOW", "IMAGE2DARRAYSHADOW", "ROW_MAJOR",
-  "'('", "')'", "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'",
-  "'*'", "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'",
-  "'='", "';'", "'{'", "'}'", "$accept", "translation_unit", "$@1",
-  "version_statement", "pragma_statement", "extension_statement_list",
-  "extension_statement", "external_declaration_list",
-  "variable_identifier", "primary_expression", "postfix_expression",
-  "integer_expression", "function_call", "function_call_or_method",
-  "function_call_generic", "function_call_header_no_parameters",
-  "function_call_header_with_parameters", "function_call_header",
-  "function_identifier", "unary_expression", "unary_operator",
-  "multiplicative_expression", "additive_expression", "shift_expression",
-  "relational_expression", "equality_expression", "and_expression",
-  "exclusive_or_expression", "inclusive_or_expression",
-  "logical_and_expression", "logical_xor_expression",
-  "logical_or_expression", "conditional_expression",
-  "assignment_expression", "assignment_operator", "expression",
-  "constant_expression", "declaration", "function_prototype",
-  "function_declarator", "function_header_with_parameters",
-  "function_header", "parameter_declarator", "parameter_declaration",
-  "parameter_qualifier", "parameter_type_specifier",
-  "init_declarator_list", "single_declaration", "fully_specified_type",
-  "layout_qualifier", "layout_qualifier_id_list", "layout_qualifier_id",
-  "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier",
-  "storage_qualifier", "type_specifier", "type_specifier_no_prec",
-  "type_specifier_nonarray", "basic_type_specifier_nonarray",
-  "precision_qualifier", "struct_specifier", "struct_declaration_list",
-  "struct_declaration", "struct_declarator_list", "struct_declarator",
-  "initializer", "declaration_statement", "statement", "simple_statement",
-  "compound_statement", "statement_no_new_scope",
-  "compound_statement_no_new_scope", "statement_list",
-  "expression_statement", "selection_statement",
-  "selection_rest_statement", "condition", "switch_statement",
-  "case_label", "iteration_statement", "for_init_statement",
-  "conditionopt", "for_rest_statement", "jump_statement",
-  "external_declaration", "function_definition", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
-   token YYLEX-NUM.  */
-static const yytype_uint16 yytoknum[] =
-{
-       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
-     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
-     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
-     345,   346,   347,   348,   349,   350,   351,   352,   353,   354,
-     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,
-     365,   366,   367,   368,   369,   370,   371,   372,   373,   374,
-     375,   376,   377,   378,   379,   380,   381,   382,   383,   384,
-     385,   386,   387,   388,   389,   390,   391,   392,   393,   394,
-     395,   396,   397,   398,   399,   400,   401,   402,   403,   404,
-     405,   406,   407,   408,   409,   410,   411,   412,   413,   414,
-     415,   416,   417,   418,   419,   420,   421,   422,   423,   424,
-     425,   426,   427,   428,   429,   430,   431,   432,   433,   434,
-     435,   436,   437,   438,   439,   440,   441,   442,   443,   444,
-     445,   446,   447,   448,    40,    41,    91,    93,    46,    44,
-      43,    45,    33,   126,    42,    47,    37,    60,    62,    38,
-      94,   124,    63,    58,    61,    59,   123,   125
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-static const yytype_uint16 yyr1[] =
-{
-       0,   218,   220,   219,   221,   221,   222,   222,   222,   222,
-     222,   223,   223,   224,   225,   225,   226,   227,   227,   227,
-     227,   227,   227,   228,   228,   228,   228,   228,   228,   229,
-     230,   231,   231,   232,   232,   233,   233,   234,   234,   235,
-     236,   236,   236,   237,   237,   237,   237,   238,   238,   238,
-     238,   239,   239,   239,   239,   240,   240,   240,   241,   241,
-     241,   242,   242,   242,   242,   242,   243,   243,   243,   244,
-     244,   245,   245,   246,   246,   247,   247,   248,   248,   249,
-     249,   250,   250,   251,   251,   252,   252,   252,   252,   252,
-     252,   252,   252,   252,   252,   252,   253,   253,   254,   255,
-     255,   255,   256,   257,   257,   258,   258,   259,   260,   260,
-     261,   261,   261,   261,   262,   262,   262,   262,   263,   264,
-     264,   264,   264,   264,   264,   264,   265,   265,   265,   265,
-     265,   265,   265,   265,   266,   266,   267,   268,   268,   269,
-     269,   270,   270,   270,   271,   272,   272,   272,   272,   272,
-     272,   272,   272,   273,   273,   273,   273,   273,   273,   273,
-     273,   273,   274,   274,   275,   275,   275,   276,   276,   276,
-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
-     277,   278,   278,   278,   279,   279,   280,   280,   281,   282,
-     282,   283,   283,   284,   285,   286,   286,   287,   287,   287,
-     287,   287,   287,   287,   288,   288,   289,   289,   290,   290,
-     291,   291,   292,   292,   293,   294,   294,   295,   295,   296,
-     297,   297,   298,   298,   298,   299,   299,   300,   300,   301,
-     301,   302,   302,   302,   302,   302,   303,   303,   303,   304
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
-static const yytype_uint8 yyr2[] =
-{
-       0,     2,     0,     4,     0,     3,     2,     2,     2,     2,
-       2,     0,     2,     5,     1,     2,     1,     1,     1,     1,
-       1,     1,     3,     1,     4,     1,     3,     2,     2,     1,
-       1,     1,     3,     2,     2,     2,     1,     2,     3,     2,
-       1,     1,     1,     1,     2,     2,     2,     1,     1,     1,
-       1,     1,     3,     3,     3,     1,     3,     3,     1,     3,
-       3,     1,     3,     3,     3,     3,     1,     3,     3,     1,
-       3,     1,     3,     1,     3,     1,     3,     1,     3,     1,
-       3,     1,     5,     1,     3,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     3,     1,     2,
-       2,     4,     2,     1,     1,     2,     3,     3,     2,     5,
-       3,     2,     3,     2,     0,     1,     1,     1,     1,     1,
-       3,     5,     6,     7,     8,     5,     1,     2,     4,     5,
-       6,     7,     4,     2,     1,     2,     4,     1,     3,     1,
-       3,     1,     1,     1,     1,     1,     1,     2,     1,     2,
-       2,     3,     1,     1,     1,     1,     2,     1,     1,     2,
-       2,     1,     1,     2,     1,     3,     4,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     5,     4,     1,     2,     3,     1,
-       3,     1,     4,     1,     1,     1,     1,     1,     1,     1,
-       1,     1,     1,     1,     2,     3,     1,     1,     2,     3,
-       1,     2,     1,     2,     5,     3,     1,     1,     4,     5,
-       3,     2,     5,     7,     6,     1,     1,     1,     0,     2,
-       3,     2,     2,     2,     3,     2,     1,     1,     1,     2
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
-   means the default is an error.  */
-static const yytype_uint16 yydefact[] =
-{
-       4,     0,     0,    11,     0,     1,     2,     5,     0,     0,
-      12,     0,   154,   153,   174,   171,   172,   173,   178,   179,
-     180,   181,   182,   183,   184,   185,   186,   175,   176,   177,
-       0,   157,   158,   161,   155,   143,   142,   141,   187,   188,
-     189,   190,   191,   192,   193,   194,   195,   196,   197,   199,
-     200,   201,   202,   204,   205,   206,   207,   208,   209,   210,
-     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,
-       0,   170,   169,   152,   223,   222,   221,     0,     0,     0,
-       0,     0,     0,     0,   198,   203,   278,     3,   277,     0,
-       0,   104,   114,     0,   119,   126,   146,   148,     0,   145,
-     134,   162,   164,   167,     0,   168,    14,   276,     0,   159,
-     160,   156,     0,     0,   133,     0,   150,     0,     6,     7,
-       8,     9,    10,     0,    15,    99,     0,   279,   102,   114,
-     144,   115,   116,   117,   105,     0,   114,     0,   100,   127,
-     147,   149,   135,     0,   163,     0,     0,     0,     0,   226,
-     151,     0,   139,     0,   137,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    16,    20,    18,    19,
-      21,    42,     0,     0,     0,    47,    48,    49,    50,   252,
-       0,   248,    17,    23,    43,    25,    30,    31,     0,     0,
-      36,     0,    51,     0,    55,    58,    61,    66,    69,    71,
-      73,    75,    77,    79,    81,    83,    96,     0,   234,     0,
-     134,   237,   250,   236,   235,     0,   238,   239,   240,   241,
-     242,   243,   106,   111,   113,   118,     0,   120,   107,     0,
-       0,   165,    51,    98,     0,    40,    13,     0,   231,     0,
-     229,   225,   227,   101,     0,   136,     0,   272,   271,     0,
-       0,     0,   275,   273,     0,     0,     0,   261,     0,    44,
-      45,     0,   244,     0,    27,    28,     0,     0,    34,    33,
-       0,   170,    37,    39,    86,    87,    89,    88,    91,    92,
-      93,    94,    95,    90,    85,     0,    46,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   253,   249,
-     251,   108,   110,   112,     0,     0,   128,     0,   233,   132,
-     166,   224,     0,     0,   228,   140,   138,     0,   266,   265,
-     268,     0,   274,     0,   260,   152,   257,     0,     0,    22,
-     245,     0,    29,    26,    32,    38,    84,    52,    53,    54,
-      56,    57,    59,    60,    64,    65,    62,    63,    67,    68,
-      70,    72,    74,    76,    78,    80,     0,    97,     0,   121,
-       0,   125,     0,   129,     0,   230,     0,   267,     0,     0,
-       0,     0,     0,     0,    24,     0,     0,     0,   122,   130,
-       0,   232,     0,   269,     0,   256,   254,   259,     0,   247,
-     262,   246,    82,   109,   123,     0,   131,     0,   270,   264,
-       0,   258,   124,   263,   255
-};
-
-/* YYDEFGOTO[NTERM-NUM].  */
-static const yytype_int16 yydefgoto[] =
-{
-      -1,     2,     9,     3,    86,     6,    10,    87,   182,   183,
-     184,   341,   185,   186,   187,   188,   189,   190,   191,   192,
-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
-     203,   204,   205,   206,   285,   207,   234,   208,   209,    90,
-      91,    92,   223,   134,   135,   224,    93,    94,    95,    96,
-     153,   154,    97,   136,    98,    99,   235,   101,   102,   103,
-     104,   105,   148,   149,   239,   240,   319,   211,   212,   213,
-     214,   400,   401,   215,   216,   217,   396,   338,   218,   219,
-     220,   330,   378,   379,   221,   106,   107
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
-   STATE-NUM.  */
-#define YYPACT_NINF -321
-static const yytype_int16 yypact[] =
-{
-     -86,   -57,    45,  -321,   -56,  -321,   -50,  -321,   -10,  3320,
-    -321,   -26,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-      79,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-     -70,  -321,  -321,    43,  -321,  -321,  -321,    18,   -22,   -12,
-      -5,     2,    25,  -101,  -321,  -321,  -321,  3320,  -321,   -43,
-     -55,   -54,     6,  -148,  -321,    52,   211,   211,  3509,  -321,
-    -321,  -321,   -47,  -321,  3581,  -321,  -321,  -321,   110,  -321,
-    -321,  -321,   -14,  3509,  -321,   211,  -321,  3581,  -321,  -321,
-    -321,  -321,  -321,   131,  -321,  -321,   389,  -321,  -321,    15,
-    -321,  -321,  -321,  -321,  -321,  3509,   109,   136,  -321,  -152,
-    -321,  -321,  -321,  2400,  -321,   105,  3509,   143,  1781,  -321,
-    -321,     7,     9,  -107,  -321,    10,    12,  1249,    27,    36,
-      17,  2015,    40,  2952,    22,    42,   -65,  -321,  -321,  -321,
-    -321,  -321,  2952,  2952,  2952,  -321,  -321,  -321,  -321,  -321,
-     604,  -321,  -321,  -321,   -20,  -321,  -321,  -321,    47,   -92,
-    3136,    46,   -67,  2952,   -24,   -16,   111,   -73,   108,    37,
-      41,    39,   162,   161,   -82,  -321,  -321,  -147,  -321,    44,
-      61,  -321,  -321,  -321,  -321,   819,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,   181,  3509,  -160,  -321,  2584,
-    2952,  -321,  -321,  -321,    63,  -321,  -321,  1898,    62,  -146,
-    -321,  -321,  -321,  -321,   183,  -321,   131,  -321,  -321,   187,
-    1664,  2952,  -321,  -321,  -144,  2952,  -140,  -321,  2216,  -321,
-    -321,   -81,  -321,  1034,  -321,  -321,  2952,  3437,  -321,  -321,
-    2952,    70,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,  2952,  -321,  2952,  2952,  2952,
-    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,
-    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  -321,  -321,
-    -321,    74,  -321,  -321,  2768,  2952,    64,    69,  -321,  -321,
-    -321,  -321,  2952,   143,  -321,  -321,  -321,    82,  -321,  -321,
-    2216,   -74,  -321,   -68,  -321,   235,    78,   203,    85,  -321,
-    -321,    84,    78,    88,  -321,  -321,  -321,  -321,  -321,  -321,
-     -24,   -24,   -16,   -16,   111,   111,   111,   111,   -73,   -73,
-     108,    37,    41,    39,   162,   161,  -129,  -321,  2952,    71,
-      86,  -321,  2952,    72,    87,  -321,  2952,  -321,    73,    92,
-    1249,    75,    76,  1463,  -321,  2952,    95,  2952,    80,  -321,
-    2952,  -321,   -63,  2952,  1463,   277,  -321,  -321,  2952,  -321,
-    -321,  -321,  -321,  -321,  -321,  2952,  -321,    81,    78,  -321,
-    1249,  -321,  -321,  -321,  -321
-};
-
-/* YYPGOTO[NTERM-NUM].  */
-static const yytype_int16 yypgoto[] =
-{
-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
-    -321,  -321,  -321,  -321,    26,  -321,  -321,  -321,  -321,  -135,
-    -321,   -91,   -88,  -106,   -90,    -3,    -6,    -4,    -2,    -1,
-       0,  -321,  -139,  -174,  -321,  -156,  -217,    11,    13,  -321,
-    -321,  -321,    83,   170,   164,    89,  -321,  -321,  -243,  -321,
-    -321,    56,   -71,  -321,  -321,   -72,    -9,   -32,  -321,  -321,
-     227,  -321,   160,  -131,  -321,   -15,  -195,    57,  -154,  -320,
-     -69,   -84,   222,   133,    66,  -321,  -321,   -13,  -321,  -321,
-    -321,  -321,  -321,  -321,  -321,   231,  -321
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
-   positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
-#define YYTABLE_NINF -170
-static const yytype_int16 yytable[] =
-{
-     100,   116,   115,   249,   233,   254,   112,   256,   232,   305,
-     130,  -169,   317,   294,   295,   337,   272,   242,   261,   130,
-      88,     4,    89,     1,   140,   141,   274,   275,   276,   277,
-     278,   279,   280,   281,   282,   283,   314,   259,   260,   131,
-     132,   133,   228,   150,   229,     5,    12,    13,   131,   132,
-     133,   137,   307,   323,   315,   307,   318,     7,   286,   307,
-       8,   310,   230,   399,   264,   265,    11,   138,   308,   324,
-     307,   332,   144,   334,   399,    30,    31,    32,   100,    33,
-      34,    35,    36,    37,   385,   151,   108,   337,   245,   142,
-     233,   118,   246,   123,   232,   331,   345,   370,    88,   333,
-      89,   119,   336,   269,   147,   374,   242,   270,   120,   310,
-     342,   346,   109,   110,   339,   121,   111,   210,   307,   114,
-     371,   380,    74,    75,    76,   307,   225,   381,   139,   -41,
-     306,   307,   407,   367,   296,   297,   307,   147,   122,   147,
-     128,   318,   131,   132,   133,   129,   113,   284,   210,   143,
-     366,   386,   347,   348,   349,   232,   232,   232,   232,   232,
-     232,   232,   232,   232,   232,   232,   232,   232,   232,   232,
-     232,   210,   125,   126,   336,   233,   266,   389,   267,   232,
-     287,   288,   289,   233,   290,   291,   145,   232,   354,   355,
-     356,   357,   404,   292,   293,   406,   298,   299,   318,   350,
-     351,  -103,   146,   411,   352,   353,   210,   152,   358,   359,
-     412,   402,   227,   318,    12,    13,   318,   225,   236,   238,
-     392,   250,   243,   244,   318,   247,   395,   248,   147,   233,
-     251,   318,   252,   232,   255,   257,   258,   408,    12,    13,
-     273,   210,   268,    30,    31,    32,   300,    33,    34,   210,
-     302,   301,   303,   304,   210,   -40,   414,   311,   322,   125,
-     320,   325,   327,   116,   115,   -35,   373,    30,    31,    32,
-     368,    33,    34,    35,    36,    37,   376,   307,   372,   382,
-     383,   384,   -41,   388,   391,   387,   390,   394,   393,   410,
-     398,   180,   403,   344,   405,   361,   413,   360,   362,   222,
-     226,   363,   326,   364,   117,   365,   237,   328,   375,   312,
-     409,   127,   397,   263,     0,   313,   329,   377,   124,     0,
-       0,   210,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,   210,     0,     0,   210,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,   210,     0,     0,     0,     0,
-       0,     0,    12,    13,    14,    15,    16,    17,   155,   156,
-     157,   210,   158,   159,   160,   161,   162,   163,   164,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   179,   180,   181,    12,    13,    14,
-      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,
-     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,
-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,
-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
-     180,   262,    12,    13,    14,    15,    16,    17,   155,   156,
-     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   179,   180,   309,    12,    13,    14,
-      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,
-     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,
-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,
-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
-     180,   340,    12,    13,    14,    15,    16,    17,   155,   156,
-     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   179,   180,    12,    13,    14,    15,
-      16,    17,   155,   156,   157,     0,   158,   159,   160,   161,
-     162,   163,   164,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,     0,    33,
-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,   165,   166,
-     167,   168,   169,   170,   171,     0,     0,   172,   173,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    73,    74,    75,    76,
-       0,    77,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    83,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    84,     0,
-      85,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   174,     0,     0,
-       0,     0,     0,   175,   176,   177,   178,    12,    13,    14,
-      15,    16,    17,     0,     0,     0,     0,     0,   179,   126,
-       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    83,    14,    15,    16,    17,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,
-      27,    28,    29,     0,     0,     0,     0,     0,     0,    84,
-       0,    85,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,     0,    72,   174,     0,
-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
-       0,     0,     0,     0,     0,    74,    75,    76,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    14,    15,    16,    17,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    18,    19,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-       0,     0,     0,     0,     0,     0,    84,     0,    85,    38,
-      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
-      69,    70,    71,     0,    72,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   241,     0,
-       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      14,    15,    16,    17,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    18,    19,    20,    21,    22,
-      23,    24,    25,    26,    27,    28,    29,     0,     0,     0,
-       0,     0,     0,    84,     0,    85,    38,    39,    40,    41,
-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
-       0,   166,   167,   168,   169,   170,   171,     0,     0,   172,
-     173,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,   321,     0,     0,     0,    74,
-      75,    76,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      84,     0,    85,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   174,
-       0,     0,     0,     0,     0,   175,   176,   177,   178,    12,
-      13,    14,    15,    16,    17,     0,     0,     0,     0,     0,
-     253,     0,     0,     0,     0,     0,    18,    19,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-      32,     0,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,     0,   166,   167,   168,   169,   170,   171,     0,     0,
-     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   335,
-      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    83,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    14,    15,    16,    17,     0,
-     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,
-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,     0,   166,   167,   168,   169,
-     170,   171,     0,     0,   172,   173,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    74,    75,    76,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    84,     0,    85,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    14,
-      15,    16,    17,     0,   174,     0,     0,   231,     0,     0,
-     175,   176,   177,   178,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    74,    75,
-      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    14,    15,    16,    17,     0,   174,     0,
-       0,   316,     0,     0,   175,   176,   177,   178,    18,    19,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    38,
-      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
-      69,    70,    71,     0,   166,   167,   168,   169,   170,   171,
-       0,     0,   172,   173,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    84,     0,    85,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    14,    15,    16,
-      17,     0,   174,     0,     0,   369,     0,     0,   175,   176,
-     177,   178,    18,    19,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,     0,   166,   167,
-     168,   169,   170,   171,     0,     0,   172,   173,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    74,    75,    76,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    84,     0,    85,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    14,    15,    16,    17,     0,   174,     0,     0,     0,
-       0,     0,   175,   176,   177,   178,    18,    19,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-     271,     0,   166,   167,   168,   169,   170,   171,     0,     0,
-     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    12,    13,    14,    15,    16,    17,     0,
-     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,
-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,     0,    33,    34,    35,    36,
-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,     0,    72,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    73,    74,    75,    76,     0,    77,     0,
-       0,     0,     0,     0,     0,     0,    78,    79,    80,    81,
-      82,    83,    14,    15,    16,    17,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    18,    19,    20,
-      21,    22,    23,    24,    25,    26,    27,    28,    29,     0,
-       0,     0,     0,     0,     0,    84,     0,    85,    38,    39,
-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,     0,   343,    14,    15,    16,    17,   171,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    74,    75,    76,     0,     0,     0,     0,     0,     0,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,     0,    72,    14,    15,    16,    17,
-       0,     0,    84,     0,    85,     0,     0,     0,     0,     0,
-       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,
-      27,    28,    29,    74,    75,    76,     0,     0,     0,     0,
-       0,     0,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,     0,    72,     0,     0,
-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    84,     0,    85
-};
-
-static const yytype_int16 yycheck[] =
-{
-       9,    73,    73,   157,   143,   161,    76,   163,   143,    91,
-       4,    76,   229,    86,    87,   258,   190,   148,   174,     4,
-       9,    78,     9,   109,    96,    97,    93,    94,    95,    96,
-      97,    98,    99,   100,   101,   102,   196,   172,   173,    33,
-      34,    35,   194,   115,   196,     0,     3,     4,    33,    34,
-      35,   199,   199,   199,   214,   199,   230,   113,   193,   199,
-     110,   215,   214,   383,    84,    85,    76,   215,   215,   215,
-     199,   215,   104,   213,   394,    32,    33,    34,    87,    36,
-      37,    38,    39,    40,   213,   117,   112,   330,   195,    98,
-     229,   113,   199,   194,   229,   251,   270,   314,    87,   255,
-      87,   113,   258,   195,   113,   322,   237,   199,   113,   263,
-     266,   285,    33,    34,   195,   113,    37,   126,   199,    76,
-     315,   195,   104,   105,   106,   199,   135,   195,    76,   194,
-     212,   199,   195,   307,   207,   208,   199,   146,   113,   148,
-     195,   315,    33,    34,    35,   199,   216,   214,   157,   196,
-     306,   368,   287,   288,   289,   290,   291,   292,   293,   294,
-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
-     305,   180,   215,   216,   330,   314,   196,   372,   198,   314,
-     204,   205,   206,   322,   200,   201,    76,   322,   294,   295,
-     296,   297,   387,    82,    83,   390,    88,    89,   372,   290,
-     291,   195,   216,   398,   292,   293,   215,    76,   298,   299,
-     405,   385,    76,   387,     3,     4,   390,   226,   113,    76,
-     376,   194,   215,   214,   398,   215,   380,   215,   237,   368,
-     194,   405,   215,   368,   194,   213,   194,   393,     3,     4,
-     194,   250,   195,    32,    33,    34,   209,    36,    37,   258,
-     211,   210,    90,    92,   263,   194,   410,    76,   196,   215,
-     197,    78,    75,   335,   335,   195,   197,    32,    33,    34,
-     196,    36,    37,    38,    39,    40,   194,   199,   214,    76,
-     195,   197,   194,   197,   197,   214,   214,   195,   215,    12,
-     214,   216,   197,   267,   214,   301,   215,   300,   302,   129,
-     136,   303,   246,   304,    77,   305,   146,   250,   323,   226,
-     394,    89,   381,   180,    -1,   226,   250,   330,    87,    -1,
-      -1,   330,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   380,    -1,    -1,   383,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,   394,    -1,    -1,    -1,    -1,
-      -1,    -1,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,   410,    13,    14,    15,    16,    17,    18,    19,    20,
-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
-      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     121,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   194,    -1,    -1,    -1,    -1,    -1,   200,
-     201,   202,   203,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   215,   216,   217,     3,     4,     5,
-       6,     7,     8,     9,    10,    11,    -1,    13,    14,    15,
-      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,
-      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,    72,    73,    74,    75,
-      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,
-     106,    -1,   108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,   121,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   155,
-      -1,   157,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   194,    -1,
-      -1,    -1,    -1,    -1,   200,   201,   202,   203,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   215,
-     216,   217,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    -1,    13,    14,    15,    16,    17,    18,    19,    20,
-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
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-       8,    -1,   194,    -1,    -1,   197,    -1,    -1,   200,   201,
-     202,   203,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    -1,    76,    77,
-      78,    79,    80,    81,    -1,    -1,    84,    85,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   104,   105,   106,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   155,    -1,   157,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,     5,     6,     7,     8,    -1,   194,    -1,    -1,    -1,
-      -1,    -1,   200,   201,   202,   203,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
-      74,    -1,    76,    77,    78,    79,    80,    81,    -1,    -1,
-      84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   155,    -1,   157,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,     3,     4,     5,     6,     7,     8,    -1,
-     194,    -1,    -1,    -1,    -1,    -1,   200,   201,   202,   203,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-      30,    31,    32,    33,    34,    -1,    36,    37,    38,    39,
-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,    72,    73,    74,    -1,    76,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   116,   117,   118,   119,
-     120,   121,     5,     6,     7,     8,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,    21,    22,
-      23,    24,    25,    26,    27,    28,    29,    30,    31,    -1,
-      -1,    -1,    -1,    -1,    -1,   155,    -1,   157,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
-      73,    74,    -1,    76,     5,     6,     7,     8,    81,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,
-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
-      31,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,    72,    73,    74,    -1,    76,     5,     6,     7,     8,
-      -1,    -1,   155,    -1,   157,    -1,    -1,    -1,    -1,    -1,
-      -1,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,   104,   105,   106,    -1,    -1,    -1,    -1,
-      -1,    -1,    41,    42,    43,    44,    45,    46,    47,    48,
-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
-      69,    70,    71,    72,    73,    74,    -1,    76,    -1,    -1,
-      -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   155,    -1,   157
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
-   symbol of state STATE-NUM.  */
-static const yytype_uint16 yystos[] =
-{
-       0,   109,   219,   221,    78,     0,   223,   113,   110,   220,
-     224,    76,     3,     4,     5,     6,     7,     8,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-      32,    33,    34,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
-      73,    74,    76,   103,   104,   105,   106,   108,   116,   117,
-     118,   119,   120,   121,   155,   157,   222,   225,   255,   256,
-     257,   258,   259,   264,   265,   266,   267,   270,   272,   273,
-     274,   275,   276,   277,   278,   279,   303,   304,   112,    33,
-      34,    37,    76,   216,    76,   270,   273,   278,   113,   113,
-     113,   113,   113,   194,   303,   215,   216,   290,   195,   199,
-       4,    33,    34,    35,   261,   262,   271,   199,   215,    76,
-     273,   273,   274,   196,   275,    76,   216,   274,   280,   281,
-     273,   275,    76,   268,   269,     9,    10,    11,    13,    14,
-      15,    16,    17,    18,    19,    75,    76,    77,    78,    79,
-      80,    81,    84,    85,   194,   200,   201,   202,   203,   215,
-     216,   217,   226,   227,   228,   230,   231,   232,   233,   234,
-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,
-     245,   246,   247,   248,   249,   250,   251,   253,   255,   256,
-     274,   285,   286,   287,   288,   291,   292,   293,   296,   297,
-     298,   302,   261,   260,   263,   274,   262,    76,   194,   196,
-     214,   197,   237,   250,   254,   274,   113,   280,    76,   282,
-     283,   217,   281,   215,   214,   195,   199,   215,   215,   286,
-     194,   194,   215,   215,   253,   194,   253,   213,   194,   237,
-     237,   253,   217,   291,    84,    85,   196,   198,   195,   195,
-     199,    74,   251,   194,    93,    94,    95,    96,    97,    98,
-      99,   100,   101,   102,   214,   252,   237,   204,   205,   206,
-     200,   201,    82,    83,    86,    87,   207,   208,    88,    89,
-     209,   210,   211,    90,    92,    91,   212,   199,   215,   217,
-     286,    76,   260,   263,   196,   214,   197,   254,   251,   284,
-     197,   217,   196,   199,   215,    78,   269,    75,   285,   292,
-     299,   253,   215,   253,   213,   103,   253,   266,   295,   195,
-     217,   229,   253,    76,   232,   251,   251,   237,   237,   237,
-     239,   239,   240,   240,   241,   241,   241,   241,   242,   242,
-     243,   244,   245,   246,   247,   248,   253,   251,   196,   197,
-     254,   284,   214,   197,   254,   283,   194,   295,   300,   301,
-     195,   195,    76,   195,   197,   213,   254,   214,   197,   284,
-     214,   197,   253,   215,   195,   286,   294,   288,   214,   287,
-     289,   290,   251,   197,   284,   214,   284,   195,   253,   289,
-      12,   284,   284,   215,   286
-};
-
-#define yyerrok		(yyerrstatus = 0)
-#define yyclearin	(yychar = YYEMPTY)
-#define YYEMPTY		(-2)
-#define YYEOF		0
-
-#define YYACCEPT	goto yyacceptlab
-#define YYABORT		goto yyabortlab
-#define YYERROR		goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror.  This remains here temporarily
-   to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  However,
-   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated
-   in Bison 2.4.2's NEWS entry, where a plan to phase it out is
-   discussed.  */
-
-#define YYFAIL		goto yyerrlab
-#if defined YYFAIL
-  /* This is here to suppress warnings from the GCC cpp's
-     -Wunused-macros.  Normally we don't worry about that warning, but
-     some users do, and we want to make it easy for users to remove
-     YYFAIL uses, which will produce warnings from Bison 2.5.  */
-#endif
-
-#define YYRECOVERING()  (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value)					\
-do								\
-  if (yychar == YYEMPTY && yylen == 1)				\
-    {								\
-      yychar = (Token);						\
-      yylval = (Value);						\
-      yytoken = YYTRANSLATE (yychar);				\
-      YYPOPSTACK (1);						\
-      goto yybackup;						\
-    }								\
-  else								\
-    {								\
-      yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \
-      YYERROR;							\
-    }								\
-while (YYID (0))
-
-
-#define YYTERROR	1
-#define YYERRCODE	256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
-   If N is 0, then set CURRENT to the empty location which ends
-   the previous symbol: RHS[0] (always defined).  */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)				\
-    do									\
-      if (YYID (N))                                                    \
-	{								\
-	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
-	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
-	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
-	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
-	}								\
-      else								\
-	{								\
-	  (Current).first_line   = (Current).last_line   =		\
-	    YYRHSLOC (Rhs, 0).last_line;				\
-	  (Current).first_column = (Current).last_column =		\
-	    YYRHSLOC (Rhs, 0).last_column;				\
-	}								\
-    while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
-
-#ifndef YY_LOCATION_PRINT
-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)			\
-     fprintf (File, "%d.%d-%d.%d",			\
-	      (Loc).first_line, (Loc).first_column,	\
-	      (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments.  */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval, &yylloc, scanner)
-#endif
-
-/* Enable debugging if requested.  */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args)			\
-do {						\
-  if (yydebug)					\
-    YYFPRINTF Args;				\
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
-do {									  \
-  if (yydebug)								  \
-    {									  \
-      YYFPRINTF (stderr, "%s ", Title);					  \
-      yy_symbol_print (stderr,						  \
-		  Type, Value, Location, state); \
-      YYFPRINTF (stderr, "\n");						  \
-    }									  \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-    struct _mesa_glsl_parse_state *state;
-#endif
-{
-  if (!yyvaluep)
-    return;
-  YYUSE (yylocationp);
-  YYUSE (state);
-# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
-  YYUSE (yyoutput);
-# endif
-  switch (yytype)
-    {
-      default:
-	break;
-    }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-    struct _mesa_glsl_parse_state *state;
-#endif
-{
-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state);
-  YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included).                                                   |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-#else
-static void
-yy_stack_print (yybottom, yytop)
-    yytype_int16 *yybottom;
-    yytype_int16 *yytop;
-#endif
-{
-  YYFPRINTF (stderr, "Stack now");
-  for (; yybottom <= yytop; yybottom++)
-    {
-      int yybot = *yybottom;
-      YYFPRINTF (stderr, " %d", yybot);
-    }
-  YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top)				\
-do {								\
-  if (yydebug)							\
-    yy_stack_print ((Bottom), (Top));				\
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced.  |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct _mesa_glsl_parse_state *state)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule, state)
-    YYSTYPE *yyvsp;
-    YYLTYPE *yylsp;
-    int yyrule;
-    struct _mesa_glsl_parse_state *state;
-#endif
-{
-  int yynrhs = yyr2[yyrule];
-  int yyi;
-  unsigned long int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
-	     yyrule - 1, yylno);
-  /* The symbols being reduced.  */
-  for (yyi = 0; yyi < yynrhs; yyi++)
-    {
-      YYFPRINTF (stderr, "   $%d = ", yyi + 1);
-      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
-		       &(yyvsp[(yyi + 1) - (yynrhs)])
-		       , &(yylsp[(yyi + 1) - (yynrhs)])		       , state);
-      YYFPRINTF (stderr, "\n");
-    }
-}
-
-# define YY_REDUCE_PRINT(Rule)		\
-do {					\
-  if (yydebug)				\
-    yy_reduce_print (yyvsp, yylsp, Rule, state); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace.  It is left uninitialized so that
-   multiple parsers can coexist.  */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks.  */
-#ifndef	YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
-   if the built-in stack extension method is used).
-
-   Do not make this value too large; the results are undefined if
-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
-   evaluated with infinite-precision integer arithmetic.  */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-#  if defined __GLIBC__ && defined _STRING_H
-#   define yystrlen strlen
-#  else
-/* Return the length of YYSTR.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
-    const char *yystr;
-#endif
-{
-  YYSIZE_T yylen;
-  for (yylen = 0; yystr[yylen]; yylen++)
-    continue;
-  return yylen;
-}
-#  endif
-# endif
-
-# ifndef yystpcpy
-#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-#   define yystpcpy stpcpy
-#  else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
-   YYDEST.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
-    char *yydest;
-    const char *yysrc;
-#endif
-{
-  char *yyd = yydest;
-  const char *yys = yysrc;
-
-  while ((*yyd++ = *yys++) != '\0')
-    continue;
-
-  return yyd - 1;
-}
-#  endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
-   quotes and backslashes, so that it's suitable for yyerror.  The
-   heuristic is that double-quoting is unnecessary unless the string
-   contains an apostrophe, a comma, or backslash (other than
-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
-   null, do not copy; instead, return the length of what the result
-   would have been.  */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
-  if (*yystr == '"')
-    {
-      YYSIZE_T yyn = 0;
-      char const *yyp = yystr;
-
-      for (;;)
-	switch (*++yyp)
-	  {
-	  case '\'':
-	  case ',':
-	    goto do_not_strip_quotes;
-
-	  case '\\':
-	    if (*++yyp != '\\')
-	      goto do_not_strip_quotes;
-	    /* Fall through.  */
-	  default:
-	    if (yyres)
-	      yyres[yyn] = *yyp;
-	    yyn++;
-	    break;
-
-	  case '"':
-	    if (yyres)
-	      yyres[yyn] = '\0';
-	    return yyn;
-	  }
-    do_not_strip_quotes: ;
-    }
-
-  if (! yyres)
-    return yystrlen (yystr);
-
-  return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
-  int yyn = yypact[yystate];
-
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
-    {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
-
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-	 constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-		    + sizeof yyexpecting - 1
-		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-		       * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-	 YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-	  {
-	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-	      {
-		yycount = 1;
-		yysize = yysize0;
-		yyformat[sizeof yyunexpected - 1] = '\0';
-		break;
-	      }
-	    yyarg[yycount++] = yytname[yyx];
-	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-	    yysize_overflow |= (yysize1 < yysize);
-	    yysize = yysize1;
-	    yyfmt = yystpcpy (yyfmt, yyprefix);
-	    yyprefix = yyor;
-	  }
-
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
-
-      if (yysize_overflow)
-	return YYSIZE_MAXIMUM;
-
-      if (yyresult)
-	{
-	  /* Avoid sprintf, as that infringes on the user's name space.
-	     Don't have undefined behavior even if the translation
-	     produced a string with the wrong number of "%s"s.  */
-	  char *yyp = yyresult;
-	  int yyi = 0;
-	  while ((*yyp = *yyf) != '\0')
-	    {
-	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-		{
-		  yyp += yytnamerr (yyp, yyarg[yyi++]);
-		  yyf += 2;
-		}
-	      else
-		{
-		  yyp++;
-		  yyf++;
-		}
-	    }
-	}
-      return yysize;
-    }
-}
-#endif /* YYERROR_VERBOSE */
-
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol.  |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct _mesa_glsl_parse_state *state)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp, state)
-    const char *yymsg;
-    int yytype;
-    YYSTYPE *yyvaluep;
-    YYLTYPE *yylocationp;
-    struct _mesa_glsl_parse_state *state;
-#endif
-{
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
-  YYUSE (state);
-
-  if (!yymsg)
-    yymsg = "Deleting";
-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
-  switch (yytype)
-    {
-
-      default:
-	break;
-    }
-}
-
-/* Prevent warnings from -Wmissing-prototypes.  */
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (struct _mesa_glsl_parse_state *state);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-
-
-/*-------------------------.
-| yyparse or yypush_parse.  |
-`-------------------------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
-    void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (struct _mesa_glsl_parse_state *state)
-#else
-int
-yyparse (state)
-    struct _mesa_glsl_parse_state *state;
-#endif
-#endif
-{
-/* The lookahead symbol.  */
-int yychar;
-
-/* The semantic value of the lookahead symbol.  */
-YYSTYPE yylval;
-
-/* Location data for the lookahead symbol.  */
-YYLTYPE yylloc;
-
-    /* Number of syntax errors so far.  */
-    int yynerrs;
-
-    int yystate;
-    /* Number of tokens to shift before error messages enabled.  */
-    int yyerrstatus;
-
-    /* The stacks and their tools:
-       `yyss': related to states.
-       `yyvs': related to semantic values.
-       `yyls': related to locations.
-
-       Refer to the stacks thru separate pointers, to allow yyoverflow
-       to reallocate them elsewhere.  */
-
-    /* The state stack.  */
-    yytype_int16 yyssa[YYINITDEPTH];
-    yytype_int16 *yyss;
-    yytype_int16 *yyssp;
-
-    /* The semantic value stack.  */
-    YYSTYPE yyvsa[YYINITDEPTH];
-    YYSTYPE *yyvs;
-    YYSTYPE *yyvsp;
-
-    /* The location stack.  */
-    YYLTYPE yylsa[YYINITDEPTH];
-    YYLTYPE *yyls;
-    YYLTYPE *yylsp;
-
-    /* The locations where the error started and ended.  */
-    YYLTYPE yyerror_range[3];
-
-    YYSIZE_T yystacksize;
-
-  int yyn;
-  int yyresult;
-  /* Lookahead token as an internal (translated) token number.  */
-  int yytoken;
-  /* The variables used to return semantic value and location from the
-     action routines.  */
-  YYSTYPE yyval;
-  YYLTYPE yyloc;
-
-#if YYERROR_VERBOSE
-  /* Buffer for error messages, and its allocated size.  */
-  char yymsgbuf[128];
-  char *yymsg = yymsgbuf;
-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
-  /* The number of symbols on the RHS of the reduced rule.
-     Keep to zero when no symbol should be popped.  */
-  int yylen = 0;
-
-  yytoken = 0;
-  yyss = yyssa;
-  yyvs = yyvsa;
-  yyls = yylsa;
-  yystacksize = YYINITDEPTH;
-
-  YYDPRINTF ((stderr, "Starting parse\n"));
-
-  yystate = 0;
-  yyerrstatus = 0;
-  yynerrs = 0;
-  yychar = YYEMPTY; /* Cause a token to be read.  */
-
-  /* Initialize stack pointers.
-     Waste one element of value and location stack
-     so that they stay on the same level as the state stack.
-     The wasted elements are never initialized.  */
-  yyssp = yyss;
-  yyvsp = yyvs;
-  yylsp = yyls;
-
-#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-  /* Initialize the default location before parsing starts.  */
-  yylloc.first_line   = yylloc.last_line   = 1;
-  yylloc.first_column = yylloc.last_column = 1;
-#endif
-
-/* User initialization code.  */
-
-/* Line 1251 of yacc.c  */
-#line 41 "glsl_parser.ypp"
-{
-   yylloc.first_line = 1;
-   yylloc.first_column = 1;
-   yylloc.last_line = 1;
-   yylloc.last_column = 1;
-   yylloc.source = 0;
-}
-
-/* Line 1251 of yacc.c  */
-#line 2640 "glsl_parser.cpp"
-  yylsp[0] = yylloc;
-
-  goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate.  |
-`------------------------------------------------------------*/
- yynewstate:
-  /* In all cases, when you get here, the value and location stacks
-     have just been pushed.  So pushing a state here evens the stacks.  */
-  yyssp++;
-
- yysetstate:
-  *yyssp = yystate;
-
-  if (yyss + yystacksize - 1 <= yyssp)
-    {
-      /* Get the current used size of the three stacks, in elements.  */
-      YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
-      {
-	/* Give user a chance to reallocate the stack.  Use copies of
-	   these so that the &'s don't force the real ones into
-	   memory.  */
-	YYSTYPE *yyvs1 = yyvs;
-	yytype_int16 *yyss1 = yyss;
-	YYLTYPE *yyls1 = yyls;
-
-	/* Each stack pointer address is followed by the size of the
-	   data in use in that stack, in bytes.  This used to be a
-	   conditional around just the two extra args, but that might
-	   be undefined if yyoverflow is a macro.  */
-	yyoverflow (YY_("memory exhausted"),
-		    &yyss1, yysize * sizeof (*yyssp),
-		    &yyvs1, yysize * sizeof (*yyvsp),
-		    &yyls1, yysize * sizeof (*yylsp),
-		    &yystacksize);
-
-	yyls = yyls1;
-	yyss = yyss1;
-	yyvs = yyvs1;
-      }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
-      goto yyexhaustedlab;
-# else
-      /* Extend the stack our own way.  */
-      if (YYMAXDEPTH <= yystacksize)
-	goto yyexhaustedlab;
-      yystacksize *= 2;
-      if (YYMAXDEPTH < yystacksize)
-	yystacksize = YYMAXDEPTH;
-
-      {
-	yytype_int16 *yyss1 = yyss;
-	union yyalloc *yyptr =
-	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
-	if (! yyptr)
-	  goto yyexhaustedlab;
-	YYSTACK_RELOCATE (yyss_alloc, yyss);
-	YYSTACK_RELOCATE (yyvs_alloc, yyvs);
-	YYSTACK_RELOCATE (yyls_alloc, yyls);
-#  undef YYSTACK_RELOCATE
-	if (yyss1 != yyssa)
-	  YYSTACK_FREE (yyss1);
-      }
-# endif
-#endif /* no yyoverflow */
-
-      yyssp = yyss + yysize - 1;
-      yyvsp = yyvs + yysize - 1;
-      yylsp = yyls + yysize - 1;
-
-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
-		  (unsigned long int) yystacksize));
-
-      if (yyss + yystacksize - 1 <= yyssp)
-	YYABORT;
-    }
-
-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
-  if (yystate == YYFINAL)
-    YYACCEPT;
-
-  goto yybackup;
-
-/*-----------.
-| yybackup.  |
-`-----------*/
-yybackup:
-
-  /* Do appropriate processing given the current state.  Read a
-     lookahead token if we need one and don't already have one.  */
-
-  /* First try to decide what to do without reference to lookahead token.  */
-  yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
-    goto yydefault;
-
-  /* Not known => get a lookahead token if don't already have one.  */
-
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
-  if (yychar == YYEMPTY)
-    {
-      YYDPRINTF ((stderr, "Reading a token: "));
-      yychar = YYLEX;
-    }
-
-  if (yychar <= YYEOF)
-    {
-      yychar = yytoken = YYEOF;
-      YYDPRINTF ((stderr, "Now at end of input.\n"));
-    }
-  else
-    {
-      yytoken = YYTRANSLATE (yychar);
-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
-    }
-
-  /* If the proper action on seeing token YYTOKEN is to reduce or to
-     detect an error, take that action.  */
-  yyn += yytoken;
-  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
-    goto yydefault;
-  yyn = yytable[yyn];
-  if (yyn <= 0)
-    {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-	goto yyerrlab;
-      yyn = -yyn;
-      goto yyreduce;
-    }
-
-  /* Count tokens shifted since error; after three, turn off error
-     status.  */
-  if (yyerrstatus)
-    yyerrstatus--;
-
-  /* Shift the lookahead token.  */
-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
-  /* Discard the shifted token.  */
-  yychar = YYEMPTY;
-
-  yystate = yyn;
-  *++yyvsp = yylval;
-  *++yylsp = yylloc;
-  goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state.  |
-`-----------------------------------------------------------*/
-yydefault:
-  yyn = yydefact[yystate];
-  if (yyn == 0)
-    goto yyerrlab;
-  goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction.  |
-`-----------------------------*/
-yyreduce:
-  /* yyn is the number of a rule to reduce with.  */
-  yylen = yyr2[yyn];
-
-  /* If YYLEN is nonzero, implement the default value of the action:
-     `$$ = $1'.
-
-     Otherwise, the following line sets YYVAL to garbage.
-     This behavior is undocumented and Bison
-     users should not rely upon it.  Assigning to YYVAL
-     unconditionally makes the parser a bit smaller, and it avoids a
-     GCC warning that YYVAL may be used uninitialized.  */
-  yyval = yyvsp[1-yylen];
-
-  /* Default location.  */
-  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-  YY_REDUCE_PRINT (yyn);
-  switch (yyn)
-    {
-        case 2:
-
-/* Line 1464 of yacc.c  */
-#line 213 "glsl_parser.ypp"
-    {
-	   _mesa_glsl_initialize_types(state);
-	;}
-    break;
-
-  case 5:
-
-/* Line 1464 of yacc.c  */
-#line 222 "glsl_parser.ypp"
-    {
-	   bool supported = false;
-
-	   switch ((yyvsp[(2) - (3)].n)) {
-	   case 100:
-	      state->es_shader = true;
-	      supported = state->Const.GLSL_100ES;
-	      break;
-	   case 110:
-	      supported = state->Const.GLSL_110;
-	      break;
-	   case 120:
-	      supported = state->Const.GLSL_120;
-	      break;
-	   case 130:
-	      supported = state->Const.GLSL_130;
-	      break;
-	   default:
-	      supported = false;
-	      break;
-	   }
-
-	   state->language_version = (yyvsp[(2) - (3)].n);
-	   state->version_string =
-	      ralloc_asprintf(state, "GLSL%s %d.%02d",
-			      state->es_shader ? " ES" : "",
-			      state->language_version / 100,
-			      state->language_version % 100);
-
-	   if (!supported) {
-	      _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "%s is not supported. "
-			       "Supported versions are: %s\n",
-			       state->version_string,
-			       state->supported_version_string);
-	   }
-	;}
-    break;
-
-  case 10:
-
-/* Line 1464 of yacc.c  */
-#line 266 "glsl_parser.ypp"
-    {
-	   if (state->language_version < 120) {
-	      _mesa_glsl_warning(& (yylsp[(1) - (2)]), state,
-				 "pragma `invariant(all)' not supported in %s",
-				 state->version_string);
-	   } else {
-	      state->all_invariant = true;
-	   }
-	;}
-    break;
-
-  case 13:
-
-/* Line 1464 of yacc.c  */
-#line 284 "glsl_parser.ypp"
-    {
-	   if (!_mesa_glsl_process_extension((yyvsp[(2) - (5)].identifier), & (yylsp[(2) - (5)]), (yyvsp[(4) - (5)].identifier), & (yylsp[(4) - (5)]), state)) {
-	      YYERROR;
-	   }
-	;}
-    break;
-
-  case 14:
-
-/* Line 1464 of yacc.c  */
-#line 293 "glsl_parser.ypp"
-    {
-	   /* FINISHME: The NULL test is required because pragmas are set to
-	    * FINISHME: NULL. (See production rule for external_declaration.)
-	    */
-	   if ((yyvsp[(1) - (1)].node) != NULL)
-	      state->translation_unit.push_tail(& (yyvsp[(1) - (1)].node)->link);
-	;}
-    break;
-
-  case 15:
-
-/* Line 1464 of yacc.c  */
-#line 301 "glsl_parser.ypp"
-    {
-	   /* FINISHME: The NULL test is required because pragmas are set to
-	    * FINISHME: NULL. (See production rule for external_declaration.)
-	    */
-	   if ((yyvsp[(2) - (2)].node) != NULL)
-	      state->translation_unit.push_tail(& (yyvsp[(2) - (2)].node)->link);
-	;}
-    break;
-
-  case 17:
-
-/* Line 1464 of yacc.c  */
-#line 316 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.identifier = (yyvsp[(1) - (1)].identifier);
-	;}
-    break;
-
-  case 18:
-
-/* Line 1464 of yacc.c  */
-#line 323 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.int_constant = (yyvsp[(1) - (1)].n);
-	;}
-    break;
-
-  case 19:
-
-/* Line 1464 of yacc.c  */
-#line 330 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.uint_constant = (yyvsp[(1) - (1)].n);
-	;}
-    break;
-
-  case 20:
-
-/* Line 1464 of yacc.c  */
-#line 337 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.float_constant = (yyvsp[(1) - (1)].real);
-	;}
-    break;
-
-  case 21:
-
-/* Line 1464 of yacc.c  */
-#line 344 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.bool_constant = (yyvsp[(1) - (1)].n);
-	;}
-    break;
-
-  case 22:
-
-/* Line 1464 of yacc.c  */
-#line 351 "glsl_parser.ypp"
-    {
-	   (yyval.expression) = (yyvsp[(2) - (3)].expression);
-	;}
-    break;
-
-  case 24:
-
-/* Line 1464 of yacc.c  */
-#line 359 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_array_index, (yyvsp[(1) - (4)].expression), (yyvsp[(3) - (4)].expression), NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 25:
-
-/* Line 1464 of yacc.c  */
-#line 365 "glsl_parser.ypp"
-    {
-	   (yyval.expression) = (yyvsp[(1) - (1)].expression);
-	;}
-    break;
-
-  case 26:
-
-/* Line 1464 of yacc.c  */
-#line 369 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->primary_expression.identifier = (yyvsp[(3) - (3)].identifier);
-	;}
-    break;
-
-  case 27:
-
-/* Line 1464 of yacc.c  */
-#line 376 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_post_inc, (yyvsp[(1) - (2)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 28:
-
-/* Line 1464 of yacc.c  */
-#line 382 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_post_dec, (yyvsp[(1) - (2)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 32:
-
-/* Line 1464 of yacc.c  */
-#line 400 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 37:
-
-/* Line 1464 of yacc.c  */
-#line 419 "glsl_parser.ypp"
-    {
-	   (yyval.expression) = (yyvsp[(1) - (2)].expression);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(2) - (2)].expression)->link);
-	;}
-    break;
-
-  case 38:
-
-/* Line 1464 of yacc.c  */
-#line 425 "glsl_parser.ypp"
-    {
-	   (yyval.expression) = (yyvsp[(1) - (3)].expression);
-	   (yyval.expression)->set_location(yylloc);
-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);
-	;}
-    break;
-
-  case 40:
-
-/* Line 1464 of yacc.c  */
-#line 441 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_function_expression((yyvsp[(1) - (1)].type_specifier));
-	   (yyval.expression)->set_location(yylloc);
-   	;}
-    break;
-
-  case 41:
-
-/* Line 1464 of yacc.c  */
-#line 447 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));
-	   (yyval.expression) = new(ctx) ast_function_expression(callee);
-	   (yyval.expression)->set_location(yylloc);
-   	;}
-    break;
-
-  case 42:
-
-/* Line 1464 of yacc.c  */
-#line 454 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));
-	   (yyval.expression) = new(ctx) ast_function_expression(callee);
-	   (yyval.expression)->set_location(yylloc);
-   	;}
-    break;
-
-  case 44:
-
-/* Line 1464 of yacc.c  */
-#line 466 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_pre_inc, (yyvsp[(2) - (2)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 45:
-
-/* Line 1464 of yacc.c  */
-#line 472 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_pre_dec, (yyvsp[(2) - (2)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 46:
-
-/* Line 1464 of yacc.c  */
-#line 478 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(1) - (2)].n), (yyvsp[(2) - (2)].expression), NULL, NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 47:
-
-/* Line 1464 of yacc.c  */
-#line 487 "glsl_parser.ypp"
-    { (yyval.n) = ast_plus; ;}
-    break;
-
-  case 48:
-
-/* Line 1464 of yacc.c  */
-#line 488 "glsl_parser.ypp"
-    { (yyval.n) = ast_neg; ;}
-    break;
-
-  case 49:
-
-/* Line 1464 of yacc.c  */
-#line 489 "glsl_parser.ypp"
-    { (yyval.n) = ast_logic_not; ;}
-    break;
-
-  case 50:
-
-/* Line 1464 of yacc.c  */
-#line 490 "glsl_parser.ypp"
-    { (yyval.n) = ast_bit_not; ;}
-    break;
-
-  case 52:
-
-/* Line 1464 of yacc.c  */
-#line 496 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mul, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 53:
-
-/* Line 1464 of yacc.c  */
-#line 502 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_div, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 54:
-
-/* Line 1464 of yacc.c  */
-#line 508 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mod, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 56:
-
-/* Line 1464 of yacc.c  */
-#line 518 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_add, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 57:
-
-/* Line 1464 of yacc.c  */
-#line 524 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_sub, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 59:
-
-/* Line 1464 of yacc.c  */
-#line 534 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 60:
-
-/* Line 1464 of yacc.c  */
-#line 540 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_rshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 62:
-
-/* Line 1464 of yacc.c  */
-#line 550 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_less, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 63:
-
-/* Line 1464 of yacc.c  */
-#line 556 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_greater, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 64:
-
-/* Line 1464 of yacc.c  */
-#line 562 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 65:
-
-/* Line 1464 of yacc.c  */
-#line 568 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_gequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 67:
-
-/* Line 1464 of yacc.c  */
-#line 578 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_equal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 68:
-
-/* Line 1464 of yacc.c  */
-#line 584 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_nequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 70:
-
-/* Line 1464 of yacc.c  */
-#line 594 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 72:
-
-/* Line 1464 of yacc.c  */
-#line 604 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 74:
-
-/* Line 1464 of yacc.c  */
-#line 614 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 76:
-
-/* Line 1464 of yacc.c  */
-#line 624 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 78:
-
-/* Line 1464 of yacc.c  */
-#line 634 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 80:
-
-/* Line 1464 of yacc.c  */
-#line 644 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 82:
-
-/* Line 1464 of yacc.c  */
-#line 654 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression(ast_conditional, (yyvsp[(1) - (5)].expression), (yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].expression));
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 84:
-
-/* Line 1464 of yacc.c  */
-#line 664 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(2) - (3)].n), (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);
-	   (yyval.expression)->set_location(yylloc);
-	;}
-    break;
-
-  case 85:
-
-/* Line 1464 of yacc.c  */
-#line 672 "glsl_parser.ypp"
-    { (yyval.n) = ast_assign; ;}
-    break;
-
-  case 86:
-
-/* Line 1464 of yacc.c  */
-#line 673 "glsl_parser.ypp"
-    { (yyval.n) = ast_mul_assign; ;}
-    break;
-
-  case 87:
-
-/* Line 1464 of yacc.c  */
-#line 674 "glsl_parser.ypp"
-    { (yyval.n) = ast_div_assign; ;}
-    break;
-
-  case 88:
-
-/* Line 1464 of yacc.c  */
-#line 675 "glsl_parser.ypp"
-    { (yyval.n) = ast_mod_assign; ;}
-    break;
-
-  case 89:
-
-/* Line 1464 of yacc.c  */
-#line 676 "glsl_parser.ypp"
-    { (yyval.n) = ast_add_assign; ;}
-    break;
-
-  case 90:
-
-/* Line 1464 of yacc.c  */
-#line 677 "glsl_parser.ypp"
-    { (yyval.n) = ast_sub_assign; ;}
-    break;
-
-  case 91:
-
-/* Line 1464 of yacc.c  */
-#line 678 "glsl_parser.ypp"
-    { (yyval.n) = ast_ls_assign; ;}
-    break;
-
-  case 92:
-
-/* Line 1464 of yacc.c  */
-#line 679 "glsl_parser.ypp"
-    { (yyval.n) = ast_rs_assign; ;}
-    break;
-
-  case 93:
-
-/* Line 1464 of yacc.c  */
-#line 680 "glsl_parser.ypp"
-    { (yyval.n) = ast_and_assign; ;}
-    break;
-
-  case 94:
-
-/* Line 1464 of yacc.c  */
-#line 681 "glsl_parser.ypp"
-    { (yyval.n) = ast_xor_assign; ;}
-    break;
-
-  case 95:
-
-/* Line 1464 of yacc.c  */
-#line 682 "glsl_parser.ypp"
-    { (yyval.n) = ast_or_assign; ;}
-    break;
-
-  case 96:
-
-/* Line 1464 of yacc.c  */
-#line 687 "glsl_parser.ypp"
-    {
-	   (yyval.expression) = (yyvsp[(1) - (1)].expression);
-	;}
-    break;
-
-  case 97:
-
-/* Line 1464 of yacc.c  */
-#line 691 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   if ((yyvsp[(1) - (3)].expression)->oper != ast_sequence) {
-	      (yyval.expression) = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL);
-	      (yyval.expression)->set_location(yylloc);
-	      (yyval.expression)->expressions.push_tail(& (yyvsp[(1) - (3)].expression)->link);
-	   } else {
-	      (yyval.expression) = (yyvsp[(1) - (3)].expression);
-	   }
-
-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);
-	;}
-    break;
-
-  case 99:
-
-/* Line 1464 of yacc.c  */
-#line 711 "glsl_parser.ypp"
-    {
-	   (yyval.node) = (yyvsp[(1) - (2)].function);
-	;}
-    break;
-
-  case 100:
-
-/* Line 1464 of yacc.c  */
-#line 715 "glsl_parser.ypp"
-    {
-	   (yyval.node) = (yyvsp[(1) - (2)].declarator_list);
-	;}
-    break;
-
-  case 101:
-
-/* Line 1464 of yacc.c  */
-#line 719 "glsl_parser.ypp"
-    {
-	   (yyvsp[(3) - (4)].type_specifier)->precision = (yyvsp[(2) - (4)].n);
-	   (yyvsp[(3) - (4)].type_specifier)->is_precision_statement = true;
-	   (yyval.node) = (yyvsp[(3) - (4)].type_specifier);
-	;}
-    break;
-
-  case 105:
-
-/* Line 1464 of yacc.c  */
-#line 737 "glsl_parser.ypp"
-    {
-	   (yyval.function) = (yyvsp[(1) - (2)].function);
-	   (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link);
-	;}
-    break;
-
-  case 106:
-
-/* Line 1464 of yacc.c  */
-#line 742 "glsl_parser.ypp"
-    {
-	   (yyval.function) = (yyvsp[(1) - (3)].function);
-	   (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link);
-	;}
-    break;
-
-  case 107:
-
-/* Line 1464 of yacc.c  */
-#line 750 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.function) = new(ctx) ast_function();
-	   (yyval.function)->set_location(yylloc);
-	   (yyval.function)->return_type = (yyvsp[(1) - (3)].fully_specified_type);
-	   (yyval.function)->identifier = (yyvsp[(2) - (3)].identifier);
-	;}
-    break;
-
-  case 108:
-
-/* Line 1464 of yacc.c  */
-#line 761 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
-	   (yyval.parameter_declarator)->set_location(yylloc);
-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();
-	   (yyval.parameter_declarator)->type->set_location(yylloc);
-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (2)].type_specifier);
-	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (2)].identifier);
-	;}
-    break;
-
-  case 109:
-
-/* Line 1464 of yacc.c  */
-#line 771 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
-	   (yyval.parameter_declarator)->set_location(yylloc);
-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();
-	   (yyval.parameter_declarator)->type->set_location(yylloc);
-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (5)].type_specifier);
-	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (5)].identifier);
-	   (yyval.parameter_declarator)->is_array = true;
-	   (yyval.parameter_declarator)->array_size = (yyvsp[(4) - (5)].expression);
-	;}
-    break;
-
-  case 110:
-
-/* Line 1464 of yacc.c  */
-#line 786 "glsl_parser.ypp"
-    {
-	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;
-
-	   (yyval.parameter_declarator) = (yyvsp[(3) - (3)].parameter_declarator);
-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);
-	;}
-    break;
-
-  case 111:
-
-/* Line 1464 of yacc.c  */
-#line 793 "glsl_parser.ypp"
-    {
-	   (yyval.parameter_declarator) = (yyvsp[(2) - (2)].parameter_declarator);
-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);
-	;}
-    break;
-
-  case 112:
-
-/* Line 1464 of yacc.c  */
-#line 798 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;
-
-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
-	   (yyval.parameter_declarator)->set_location(yylloc);
-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();
-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);
-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(3) - (3)].type_specifier);
-	;}
-    break;
-
-  case 113:
-
-/* Line 1464 of yacc.c  */
-#line 809 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
-	   (yyval.parameter_declarator)->set_location(yylloc);
-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();
-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);
-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(2) - (2)].type_specifier);
-	;}
-    break;
-
-  case 114:
-
-/* Line 1464 of yacc.c  */
-#line 821 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	;}
-    break;
-
-  case 115:
-
-/* Line 1464 of yacc.c  */
-#line 825 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.in = 1;
-	;}
-    break;
-
-  case 116:
-
-/* Line 1464 of yacc.c  */
-#line 830 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.out = 1;
-	;}
-    break;
-
-  case 117:
-
-/* Line 1464 of yacc.c  */
-#line 835 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.in = 1;
-	   (yyval.type_qualifier).flags.q.out = 1;
-	;}
-    break;
-
-  case 120:
-
-/* Line 1464 of yacc.c  */
-#line 849 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (3)].identifier), false, NULL, NULL);
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (3)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 121:
-
-/* Line 1464 of yacc.c  */
-#line 858 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), true, NULL, NULL);
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 122:
-
-/* Line 1464 of yacc.c  */
-#line 867 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (6)].identifier), true, (yyvsp[(5) - (6)].expression), NULL);
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (6)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 123:
-
-/* Line 1464 of yacc.c  */
-#line 876 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (7)].identifier), true, NULL, (yyvsp[(7) - (7)].expression));
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (7)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 124:
-
-/* Line 1464 of yacc.c  */
-#line 885 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (8)].identifier), true, (yyvsp[(5) - (8)].expression), (yyvsp[(8) - (8)].expression));
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (8)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 125:
-
-/* Line 1464 of yacc.c  */
-#line 894 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), false, NULL, (yyvsp[(5) - (5)].expression));
-	   decl->set_location(yylloc);
-
-	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 126:
-
-/* Line 1464 of yacc.c  */
-#line 907 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   if ((yyvsp[(1) - (1)].fully_specified_type)->specifier->type_specifier != ast_struct) {
-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "empty declaration list\n");
-	      YYERROR;
-	   } else {
-	      (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (1)].fully_specified_type));
-	      (yyval.declarator_list)->set_location(yylloc);
-	   }
-	;}
-    break;
-
-  case 127:
-
-/* Line 1464 of yacc.c  */
-#line 918 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (2)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 128:
-
-/* Line 1464 of yacc.c  */
-#line 927 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), true, NULL, NULL);
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 129:
-
-/* Line 1464 of yacc.c  */
-#line 936 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (5)].identifier), true, (yyvsp[(4) - (5)].expression), NULL);
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (5)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 130:
-
-/* Line 1464 of yacc.c  */
-#line 945 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (6)].identifier), true, NULL, (yyvsp[(6) - (6)].expression));
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (6)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 131:
-
-/* Line 1464 of yacc.c  */
-#line 954 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (7)].identifier), true, (yyvsp[(4) - (7)].expression), (yyvsp[(7) - (7)].expression));
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (7)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 132:
-
-/* Line 1464 of yacc.c  */
-#line 963 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 133:
-
-/* Line 1464 of yacc.c  */
-#line 972 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);
-
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list(NULL);
-	   (yyval.declarator_list)->set_location(yylloc);
-	   (yyval.declarator_list)->invariant = true;
-
-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);
-	;}
-    break;
-
-  case 134:
-
-/* Line 1464 of yacc.c  */
-#line 986 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();
-	   (yyval.fully_specified_type)->set_location(yylloc);
-	   (yyval.fully_specified_type)->specifier = (yyvsp[(1) - (1)].type_specifier);
-	;}
-    break;
-
-  case 135:
-
-/* Line 1464 of yacc.c  */
-#line 993 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();
-	   (yyval.fully_specified_type)->set_location(yylloc);
-	   (yyval.fully_specified_type)->qualifier = (yyvsp[(1) - (2)].type_qualifier);
-	   (yyval.fully_specified_type)->specifier = (yyvsp[(2) - (2)].type_specifier);
-	;}
-    break;
-
-  case 136:
-
-/* Line 1464 of yacc.c  */
-#line 1004 "glsl_parser.ypp"
-    {
-	  (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);
-	;}
-    break;
-
-  case 138:
-
-/* Line 1464 of yacc.c  */
-#line 1012 "glsl_parser.ypp"
-    {
-	   if (((yyvsp[(1) - (3)].type_qualifier).flags.i & (yyvsp[(3) - (3)].type_qualifier).flags.i) != 0) {
-	      _mesa_glsl_error(& (yylsp[(3) - (3)]), state,
-			       "duplicate layout qualifiers used\n");
-	      YYERROR;
-	   }
-
-	   (yyval.type_qualifier).flags.i = (yyvsp[(1) - (3)].type_qualifier).flags.i | (yyvsp[(3) - (3)].type_qualifier).flags.i;
-
-	   if ((yyvsp[(1) - (3)].type_qualifier).flags.q.explicit_location)
-	      (yyval.type_qualifier).location = (yyvsp[(1) - (3)].type_qualifier).location;
-
-	   if ((yyvsp[(3) - (3)].type_qualifier).flags.q.explicit_location)
-	      (yyval.type_qualifier).location = (yyvsp[(3) - (3)].type_qualifier).location;
-	;}
-    break;
-
-  case 139:
-
-/* Line 1464 of yacc.c  */
-#line 1031 "glsl_parser.ypp"
-    {
-	   bool got_one = false;
-
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-
-	   /* Layout qualifiers for ARB_fragment_coord_conventions. */
-	   if (!got_one && state->ARB_fragment_coord_conventions_enable) {
-	      if (strcmp((yyvsp[(1) - (1)].identifier), "origin_upper_left") == 0) {
-		 got_one = true;
-		 (yyval.type_qualifier).flags.q.origin_upper_left = 1;
-	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "pixel_center_integer") == 0) {
-		 got_one = true;
-		 (yyval.type_qualifier).flags.q.pixel_center_integer = 1;
-	      }
-
-	      if (got_one && state->ARB_fragment_coord_conventions_warn) {
-		 _mesa_glsl_warning(& (yylsp[(1) - (1)]), state,
-				    "GL_ARB_fragment_coord_conventions layout "
-				    "identifier `%s' used\n", (yyvsp[(1) - (1)].identifier));
-	      }
-	   }
-
-	   /* Layout qualifiers for AMD_conservative_depth. */
-	   if (!got_one && state->AMD_conservative_depth_enable) {
-	      if (strcmp((yyvsp[(1) - (1)].identifier), "depth_any") == 0) {
-	         got_one = true;
-	         (yyval.type_qualifier).flags.q.depth_any = 1;
-	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_greater") == 0) {
-	         got_one = true;
-	         (yyval.type_qualifier).flags.q.depth_greater = 1;
-	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_less") == 0) {
-	         got_one = true;
-	         (yyval.type_qualifier).flags.q.depth_less = 1;
-	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_unchanged") == 0) {
-	         got_one = true;
-	         (yyval.type_qualifier).flags.q.depth_unchanged = 1;
-	      }
-	
-	      if (got_one && state->AMD_conservative_depth_warn) {
-	         _mesa_glsl_warning(& (yylsp[(1) - (1)]), state,
-	                            "GL_AMD_conservative_depth "
-	                            "layout qualifier `%s' is used\n", (yyvsp[(1) - (1)].identifier));
-	      }
-	   }
-
-	   if (!got_one) {
-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "unrecognized layout identifier "
-			       "`%s'\n", (yyvsp[(1) - (1)].identifier));
-	      YYERROR;
-	   }
-	;}
-    break;
-
-  case 140:
-
-/* Line 1464 of yacc.c  */
-#line 1083 "glsl_parser.ypp"
-    {
-	   bool got_one = false;
-
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-
-	   if (state->ARB_explicit_attrib_location_enable) {
-	      /* FINISHME: Handle 'index' once GL_ARB_blend_func_exteneded and
-	       * FINISHME: GLSL 1.30 (or later) are supported.
-	       */
-	      if (strcmp("location", (yyvsp[(1) - (3)].identifier)) == 0) {
-		 got_one = true;
-
-		 (yyval.type_qualifier).flags.q.explicit_location = 1;
-
-		 if ((yyvsp[(3) - (3)].n) >= 0) {
-		    (yyval.type_qualifier).location = (yyvsp[(3) - (3)].n);
-		 } else {
-		    _mesa_glsl_error(& (yylsp[(3) - (3)]), state,
-				     "invalid location %d specified\n", (yyvsp[(3) - (3)].n));
-		    YYERROR;
-		 }
-	      }
-	   }
-
-	   /* If the identifier didn't match any known layout identifiers,
-	    * emit an error.
-	    */
-	   if (!got_one) {
-	      _mesa_glsl_error(& (yylsp[(1) - (3)]), state, "unrecognized layout identifier "
-			       "`%s'\n", (yyvsp[(1) - (3)].identifier));
-	      YYERROR;
-	   } else if (state->ARB_explicit_attrib_location_warn) {
-	      _mesa_glsl_warning(& (yylsp[(1) - (3)]), state,
-				 "GL_ARB_explicit_attrib_location layout "
-				 "identifier `%s' used\n", (yyvsp[(1) - (3)].identifier));
-	   }
-	;}
-    break;
-
-  case 141:
-
-/* Line 1464 of yacc.c  */
-#line 1124 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.smooth = 1;
-	;}
-    break;
-
-  case 142:
-
-/* Line 1464 of yacc.c  */
-#line 1129 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.flat = 1;
-	;}
-    break;
-
-  case 143:
-
-/* Line 1464 of yacc.c  */
-#line 1134 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.noperspective = 1;
-	;}
-    break;
-
-  case 144:
-
-/* Line 1464 of yacc.c  */
-#line 1142 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.constant = 1;
-	;}
-    break;
-
-  case 147:
-
-/* Line 1464 of yacc.c  */
-#line 1152 "glsl_parser.ypp"
-    {
-	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);
-	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;
-	;}
-    break;
-
-  case 149:
-
-/* Line 1464 of yacc.c  */
-#line 1158 "glsl_parser.ypp"
-    {
-	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);
-	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;
-	;}
-    break;
-
-  case 150:
-
-/* Line 1464 of yacc.c  */
-#line 1163 "glsl_parser.ypp"
-    {
-	   (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier);
-	   (yyval.type_qualifier).flags.q.invariant = 1;
-	;}
-    break;
-
-  case 151:
-
-/* Line 1464 of yacc.c  */
-#line 1168 "glsl_parser.ypp"
-    {
-	   (yyval.type_qualifier) = (yyvsp[(2) - (3)].type_qualifier);
-	   (yyval.type_qualifier).flags.i |= (yyvsp[(3) - (3)].type_qualifier).flags.i;
-	   (yyval.type_qualifier).flags.q.invariant = 1;
-	;}
-    break;
-
-  case 152:
-
-/* Line 1464 of yacc.c  */
-#line 1174 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.invariant = 1;
-	;}
-    break;
-
-  case 153:
-
-/* Line 1464 of yacc.c  */
-#line 1182 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.constant = 1;
-	;}
-    break;
-
-  case 154:
-
-/* Line 1464 of yacc.c  */
-#line 1187 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.attribute = 1;
-	;}
-    break;
-
-  case 155:
-
-/* Line 1464 of yacc.c  */
-#line 1192 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.varying = 1;
-	;}
-    break;
-
-  case 156:
-
-/* Line 1464 of yacc.c  */
-#line 1197 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.centroid = 1;
-	   (yyval.type_qualifier).flags.q.varying = 1;
-	;}
-    break;
-
-  case 157:
-
-/* Line 1464 of yacc.c  */
-#line 1203 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.in = 1;
-	;}
-    break;
-
-  case 158:
-
-/* Line 1464 of yacc.c  */
-#line 1208 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.out = 1;
-	;}
-    break;
-
-  case 159:
-
-/* Line 1464 of yacc.c  */
-#line 1213 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.in = 1;
-	;}
-    break;
-
-  case 160:
-
-/* Line 1464 of yacc.c  */
-#line 1218 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.out = 1;
-	;}
-    break;
-
-  case 161:
-
-/* Line 1464 of yacc.c  */
-#line 1223 "glsl_parser.ypp"
-    {
-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-	   (yyval.type_qualifier).flags.q.uniform = 1;
-	;}
-    break;
-
-  case 162:
-
-/* Line 1464 of yacc.c  */
-#line 1231 "glsl_parser.ypp"
-    {
-	   (yyval.type_specifier) = (yyvsp[(1) - (1)].type_specifier);
-	;}
-    break;
-
-  case 163:
-
-/* Line 1464 of yacc.c  */
-#line 1235 "glsl_parser.ypp"
-    {
-	   (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier);
-	   (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n);
-	;}
-    break;
-
-  case 165:
-
-/* Line 1464 of yacc.c  */
-#line 1244 "glsl_parser.ypp"
-    {
-	   (yyval.type_specifier) = (yyvsp[(1) - (3)].type_specifier);
-	   (yyval.type_specifier)->is_array = true;
-	   (yyval.type_specifier)->array_size = NULL;
-	;}
-    break;
-
-  case 166:
-
-/* Line 1464 of yacc.c  */
-#line 1250 "glsl_parser.ypp"
-    {
-	   (yyval.type_specifier) = (yyvsp[(1) - (4)].type_specifier);
-	   (yyval.type_specifier)->is_array = true;
-	   (yyval.type_specifier)->array_size = (yyvsp[(3) - (4)].expression);
-	;}
-    break;
-
-  case 167:
-
-/* Line 1464 of yacc.c  */
-#line 1259 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].n));
-	   (yyval.type_specifier)->set_location(yylloc);
-	;}
-    break;
-
-  case 168:
-
-/* Line 1464 of yacc.c  */
-#line 1265 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].struct_specifier));
-	   (yyval.type_specifier)->set_location(yylloc);
-	;}
-    break;
-
-  case 169:
-
-/* Line 1464 of yacc.c  */
-#line 1271 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].identifier));
-	   (yyval.type_specifier)->set_location(yylloc);
-	;}
-    break;
-
-  case 170:
-
-/* Line 1464 of yacc.c  */
-#line 1279 "glsl_parser.ypp"
-    { (yyval.n) = ast_void; ;}
-    break;
-
-  case 171:
-
-/* Line 1464 of yacc.c  */
-#line 1280 "glsl_parser.ypp"
-    { (yyval.n) = ast_float; ;}
-    break;
-
-  case 172:
-
-/* Line 1464 of yacc.c  */
-#line 1281 "glsl_parser.ypp"
-    { (yyval.n) = ast_int; ;}
-    break;
-
-  case 173:
-
-/* Line 1464 of yacc.c  */
-#line 1282 "glsl_parser.ypp"
-    { (yyval.n) = ast_uint; ;}
-    break;
-
-  case 174:
-
-/* Line 1464 of yacc.c  */
-#line 1283 "glsl_parser.ypp"
-    { (yyval.n) = ast_bool; ;}
-    break;
-
-  case 175:
-
-/* Line 1464 of yacc.c  */
-#line 1284 "glsl_parser.ypp"
-    { (yyval.n) = ast_vec2; ;}
-    break;
-
-  case 176:
-
-/* Line 1464 of yacc.c  */
-#line 1285 "glsl_parser.ypp"
-    { (yyval.n) = ast_vec3; ;}
-    break;
-
-  case 177:
-
-/* Line 1464 of yacc.c  */
-#line 1286 "glsl_parser.ypp"
-    { (yyval.n) = ast_vec4; ;}
-    break;
-
-  case 178:
-
-/* Line 1464 of yacc.c  */
-#line 1287 "glsl_parser.ypp"
-    { (yyval.n) = ast_bvec2; ;}
-    break;
-
-  case 179:
-
-/* Line 1464 of yacc.c  */
-#line 1288 "glsl_parser.ypp"
-    { (yyval.n) = ast_bvec3; ;}
-    break;
-
-  case 180:
-
-/* Line 1464 of yacc.c  */
-#line 1289 "glsl_parser.ypp"
-    { (yyval.n) = ast_bvec4; ;}
-    break;
-
-  case 181:
-
-/* Line 1464 of yacc.c  */
-#line 1290 "glsl_parser.ypp"
-    { (yyval.n) = ast_ivec2; ;}
-    break;
-
-  case 182:
-
-/* Line 1464 of yacc.c  */
-#line 1291 "glsl_parser.ypp"
-    { (yyval.n) = ast_ivec3; ;}
-    break;
-
-  case 183:
-
-/* Line 1464 of yacc.c  */
-#line 1292 "glsl_parser.ypp"
-    { (yyval.n) = ast_ivec4; ;}
-    break;
-
-  case 184:
-
-/* Line 1464 of yacc.c  */
-#line 1293 "glsl_parser.ypp"
-    { (yyval.n) = ast_uvec2; ;}
-    break;
-
-  case 185:
-
-/* Line 1464 of yacc.c  */
-#line 1294 "glsl_parser.ypp"
-    { (yyval.n) = ast_uvec3; ;}
-    break;
-
-  case 186:
-
-/* Line 1464 of yacc.c  */
-#line 1295 "glsl_parser.ypp"
-    { (yyval.n) = ast_uvec4; ;}
-    break;
-
-  case 187:
-
-/* Line 1464 of yacc.c  */
-#line 1296 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat2; ;}
-    break;
-
-  case 188:
-
-/* Line 1464 of yacc.c  */
-#line 1297 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat2x3; ;}
-    break;
-
-  case 189:
-
-/* Line 1464 of yacc.c  */
-#line 1298 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat2x4; ;}
-    break;
-
-  case 190:
-
-/* Line 1464 of yacc.c  */
-#line 1299 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat3x2; ;}
-    break;
-
-  case 191:
-
-/* Line 1464 of yacc.c  */
-#line 1300 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat3; ;}
-    break;
-
-  case 192:
-
-/* Line 1464 of yacc.c  */
-#line 1301 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat3x4; ;}
-    break;
-
-  case 193:
-
-/* Line 1464 of yacc.c  */
-#line 1302 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat4x2; ;}
-    break;
-
-  case 194:
-
-/* Line 1464 of yacc.c  */
-#line 1303 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat4x3; ;}
-    break;
-
-  case 195:
-
-/* Line 1464 of yacc.c  */
-#line 1304 "glsl_parser.ypp"
-    { (yyval.n) = ast_mat4; ;}
-    break;
-
-  case 196:
-
-/* Line 1464 of yacc.c  */
-#line 1305 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler1d; ;}
-    break;
-
-  case 197:
-
-/* Line 1464 of yacc.c  */
-#line 1306 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2d; ;}
-    break;
-
-  case 198:
-
-/* Line 1464 of yacc.c  */
-#line 1307 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2drect; ;}
-    break;
-
-  case 199:
-
-/* Line 1464 of yacc.c  */
-#line 1308 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler3d; ;}
-    break;
-
-  case 200:
-
-/* Line 1464 of yacc.c  */
-#line 1309 "glsl_parser.ypp"
-    { (yyval.n) = ast_samplercube; ;}
-    break;
-
-  case 201:
-
-/* Line 1464 of yacc.c  */
-#line 1310 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler1dshadow; ;}
-    break;
-
-  case 202:
-
-/* Line 1464 of yacc.c  */
-#line 1311 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2dshadow; ;}
-    break;
-
-  case 203:
-
-/* Line 1464 of yacc.c  */
-#line 1312 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2drectshadow; ;}
-    break;
-
-  case 204:
-
-/* Line 1464 of yacc.c  */
-#line 1313 "glsl_parser.ypp"
-    { (yyval.n) = ast_samplercubeshadow; ;}
-    break;
-
-  case 205:
-
-/* Line 1464 of yacc.c  */
-#line 1314 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler1darray; ;}
-    break;
-
-  case 206:
-
-/* Line 1464 of yacc.c  */
-#line 1315 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2darray; ;}
-    break;
-
-  case 207:
-
-/* Line 1464 of yacc.c  */
-#line 1316 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler1darrayshadow; ;}
-    break;
-
-  case 208:
-
-/* Line 1464 of yacc.c  */
-#line 1317 "glsl_parser.ypp"
-    { (yyval.n) = ast_sampler2darrayshadow; ;}
-    break;
-
-  case 209:
-
-/* Line 1464 of yacc.c  */
-#line 1318 "glsl_parser.ypp"
-    { (yyval.n) = ast_isampler1d; ;}
-    break;
-
-  case 210:
-
-/* Line 1464 of yacc.c  */
-#line 1319 "glsl_parser.ypp"
-    { (yyval.n) = ast_isampler2d; ;}
-    break;
-
-  case 211:
-
-/* Line 1464 of yacc.c  */
-#line 1320 "glsl_parser.ypp"
-    { (yyval.n) = ast_isampler3d; ;}
-    break;
-
-  case 212:
-
-/* Line 1464 of yacc.c  */
-#line 1321 "glsl_parser.ypp"
-    { (yyval.n) = ast_isamplercube; ;}
-    break;
-
-  case 213:
-
-/* Line 1464 of yacc.c  */
-#line 1322 "glsl_parser.ypp"
-    { (yyval.n) = ast_isampler1darray; ;}
-    break;
-
-  case 214:
-
-/* Line 1464 of yacc.c  */
-#line 1323 "glsl_parser.ypp"
-    { (yyval.n) = ast_isampler2darray; ;}
-    break;
-
-  case 215:
-
-/* Line 1464 of yacc.c  */
-#line 1324 "glsl_parser.ypp"
-    { (yyval.n) = ast_usampler1d; ;}
-    break;
-
-  case 216:
-
-/* Line 1464 of yacc.c  */
-#line 1325 "glsl_parser.ypp"
-    { (yyval.n) = ast_usampler2d; ;}
-    break;
-
-  case 217:
-
-/* Line 1464 of yacc.c  */
-#line 1326 "glsl_parser.ypp"
-    { (yyval.n) = ast_usampler3d; ;}
-    break;
-
-  case 218:
-
-/* Line 1464 of yacc.c  */
-#line 1327 "glsl_parser.ypp"
-    { (yyval.n) = ast_usamplercube; ;}
-    break;
-
-  case 219:
-
-/* Line 1464 of yacc.c  */
-#line 1328 "glsl_parser.ypp"
-    { (yyval.n) = ast_usampler1darray; ;}
-    break;
-
-  case 220:
-
-/* Line 1464 of yacc.c  */
-#line 1329 "glsl_parser.ypp"
-    { (yyval.n) = ast_usampler2darray; ;}
-    break;
-
-  case 221:
-
-/* Line 1464 of yacc.c  */
-#line 1333 "glsl_parser.ypp"
-    {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
-				         "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     (yyval.n) = ast_precision_high;
-		  ;}
-    break;
-
-  case 222:
-
-/* Line 1464 of yacc.c  */
-#line 1343 "glsl_parser.ypp"
-    {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
-					 "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     (yyval.n) = ast_precision_medium;
-		  ;}
-    break;
-
-  case 223:
-
-/* Line 1464 of yacc.c  */
-#line 1353 "glsl_parser.ypp"
-    {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
-					 "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     (yyval.n) = ast_precision_low;
-		  ;}
-    break;
-
-  case 224:
-
-/* Line 1464 of yacc.c  */
-#line 1367 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier((yyvsp[(2) - (5)].identifier), (yyvsp[(4) - (5)].node));
-	   (yyval.struct_specifier)->set_location(yylloc);
-	;}
-    break;
-
-  case 225:
-
-/* Line 1464 of yacc.c  */
-#line 1373 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier(NULL, (yyvsp[(3) - (4)].node));
-	   (yyval.struct_specifier)->set_location(yylloc);
-	;}
-    break;
-
-  case 226:
-
-/* Line 1464 of yacc.c  */
-#line 1382 "glsl_parser.ypp"
-    {
-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].declarator_list);
-	   (yyvsp[(1) - (1)].declarator_list)->link.self_link();
-	;}
-    break;
-
-  case 227:
-
-/* Line 1464 of yacc.c  */
-#line 1387 "glsl_parser.ypp"
-    {
-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (2)].node);
-	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].declarator_list)->link);
-	;}
-    break;
-
-  case 228:
-
-/* Line 1464 of yacc.c  */
-#line 1395 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();
-	   type->set_location(yylloc);
-
-	   type->specifier = (yyvsp[(1) - (3)].type_specifier);
-	   (yyval.declarator_list) = new(ctx) ast_declarator_list(type);
-	   (yyval.declarator_list)->set_location(yylloc);
-
-	   (yyval.declarator_list)->declarations.push_degenerate_list_at_head(& (yyvsp[(2) - (3)].declaration)->link);
-	;}
-    break;
-
-  case 229:
-
-/* Line 1464 of yacc.c  */
-#line 1410 "glsl_parser.ypp"
-    {
-	   (yyval.declaration) = (yyvsp[(1) - (1)].declaration);
-	   (yyvsp[(1) - (1)].declaration)->link.self_link();
-	;}
-    break;
-
-  case 230:
-
-/* Line 1464 of yacc.c  */
-#line 1415 "glsl_parser.ypp"
-    {
-	   (yyval.declaration) = (yyvsp[(1) - (3)].declaration);
-	   (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link);
-	;}
-    break;
-
-  case 231:
-
-/* Line 1464 of yacc.c  */
-#line 1423 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (1)].identifier), false, NULL, NULL);
-	   (yyval.declaration)->set_location(yylloc);
-	;}
-    break;
-
-  case 232:
-
-/* Line 1464 of yacc.c  */
-#line 1429 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (4)].identifier), true, (yyvsp[(3) - (4)].expression), NULL);
-	   (yyval.declaration)->set_location(yylloc);
-	;}
-    break;
-
-  case 235:
-
-/* Line 1464 of yacc.c  */
-#line 1447 "glsl_parser.ypp"
-    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
-    break;
-
-  case 240:
-
-/* Line 1464 of yacc.c  */
-#line 1455 "glsl_parser.ypp"
-    { (yyval.node) = NULL; ;}
-    break;
-
-  case 241:
-
-/* Line 1464 of yacc.c  */
-#line 1456 "glsl_parser.ypp"
-    { (yyval.node) = NULL; ;}
-    break;
-
-  case 244:
-
-/* Line 1464 of yacc.c  */
-#line 1463 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, NULL);
-	   (yyval.compound_statement)->set_location(yylloc);
-	;}
-    break;
-
-  case 245:
-
-/* Line 1464 of yacc.c  */
-#line 1469 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, (yyvsp[(2) - (3)].node));
-	   (yyval.compound_statement)->set_location(yylloc);
-	;}
-    break;
-
-  case 246:
-
-/* Line 1464 of yacc.c  */
-#line 1477 "glsl_parser.ypp"
-    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
-    break;
-
-  case 248:
-
-/* Line 1464 of yacc.c  */
-#line 1483 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, NULL);
-	   (yyval.compound_statement)->set_location(yylloc);
-	;}
-    break;
-
-  case 249:
-
-/* Line 1464 of yacc.c  */
-#line 1489 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, (yyvsp[(2) - (3)].node));
-	   (yyval.compound_statement)->set_location(yylloc);
-	;}
-    break;
-
-  case 250:
-
-/* Line 1464 of yacc.c  */
-#line 1498 "glsl_parser.ypp"
-    {
-	   if ((yyvsp[(1) - (1)].node) == NULL) {
-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "<nil> statement\n");
-	      assert((yyvsp[(1) - (1)].node) != NULL);
-	   }
-
-	   (yyval.node) = (yyvsp[(1) - (1)].node);
-	   (yyval.node)->link.self_link();
-	;}
-    break;
-
-  case 251:
-
-/* Line 1464 of yacc.c  */
-#line 1508 "glsl_parser.ypp"
-    {
-	   if ((yyvsp[(2) - (2)].node) == NULL) {
-	      _mesa_glsl_error(& (yylsp[(2) - (2)]), state, "<nil> statement\n");
-	      assert((yyvsp[(2) - (2)].node) != NULL);
-	   }
-	   (yyval.node) = (yyvsp[(1) - (2)].node);
-	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].node)->link);
-	;}
-    break;
-
-  case 252:
-
-/* Line 1464 of yacc.c  */
-#line 1520 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_expression_statement(NULL);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 253:
-
-/* Line 1464 of yacc.c  */
-#line 1526 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_expression_statement((yyvsp[(1) - (2)].expression));
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 254:
-
-/* Line 1464 of yacc.c  */
-#line 1535 "glsl_parser.ypp"
-    {
-	   (yyval.node) = new(state) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].selection_rest_statement).then_statement,
-						   (yyvsp[(5) - (5)].selection_rest_statement).else_statement);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 255:
-
-/* Line 1464 of yacc.c  */
-#line 1544 "glsl_parser.ypp"
-    {
-	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (3)].node);
-	   (yyval.selection_rest_statement).else_statement = (yyvsp[(3) - (3)].node);
-	;}
-    break;
-
-  case 256:
-
-/* Line 1464 of yacc.c  */
-#line 1549 "glsl_parser.ypp"
-    {
-	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (1)].node);
-	   (yyval.selection_rest_statement).else_statement = NULL;
-	;}
-    break;
-
-  case 257:
-
-/* Line 1464 of yacc.c  */
-#line 1557 "glsl_parser.ypp"
-    {
-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);
-	;}
-    break;
-
-  case 258:
-
-/* Line 1464 of yacc.c  */
-#line 1561 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));
-	   ast_declarator_list *declarator = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));
-	   decl->set_location(yylloc);
-	   declarator->set_location(yylloc);
-
-	   declarator->declarations.push_tail(&decl->link);
-	   (yyval.node) = declarator;
-	;}
-    break;
-
-  case 262:
-
-/* Line 1464 of yacc.c  */
-#line 1584 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,
-	   					    NULL, (yyvsp[(3) - (5)].node), NULL, (yyvsp[(5) - (5)].node));
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 263:
-
-/* Line 1464 of yacc.c  */
-#line 1591 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,
-						    NULL, (yyvsp[(5) - (7)].expression), NULL, (yyvsp[(2) - (7)].node));
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 264:
-
-/* Line 1464 of yacc.c  */
-#line 1598 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,
-						    (yyvsp[(3) - (6)].node), (yyvsp[(4) - (6)].for_rest_statement).cond, (yyvsp[(4) - (6)].for_rest_statement).rest, (yyvsp[(6) - (6)].node));
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 268:
-
-/* Line 1464 of yacc.c  */
-#line 1614 "glsl_parser.ypp"
-    {
-	   (yyval.node) = NULL;
-	;}
-    break;
-
-  case 269:
-
-/* Line 1464 of yacc.c  */
-#line 1621 "glsl_parser.ypp"
-    {
-	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node);
-	   (yyval.for_rest_statement).rest = NULL;
-	;}
-    break;
-
-  case 270:
-
-/* Line 1464 of yacc.c  */
-#line 1626 "glsl_parser.ypp"
-    {
-	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (3)].node);
-	   (yyval.for_rest_statement).rest = (yyvsp[(3) - (3)].expression);
-	;}
-    break;
-
-  case 271:
-
-/* Line 1464 of yacc.c  */
-#line 1635 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 272:
-
-/* Line 1464 of yacc.c  */
-#line 1641 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 273:
-
-/* Line 1464 of yacc.c  */
-#line 1647 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 274:
-
-/* Line 1464 of yacc.c  */
-#line 1653 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, (yyvsp[(2) - (3)].expression));
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 275:
-
-/* Line 1464 of yacc.c  */
-#line 1659 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);
-	   (yyval.node)->set_location(yylloc);
-	;}
-    break;
-
-  case 276:
-
-/* Line 1464 of yacc.c  */
-#line 1667 "glsl_parser.ypp"
-    { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}
-    break;
-
-  case 277:
-
-/* Line 1464 of yacc.c  */
-#line 1668 "glsl_parser.ypp"
-    { (yyval.node) = (yyvsp[(1) - (1)].node); ;}
-    break;
-
-  case 278:
-
-/* Line 1464 of yacc.c  */
-#line 1669 "glsl_parser.ypp"
-    { (yyval.node) = NULL; ;}
-    break;
-
-  case 279:
-
-/* Line 1464 of yacc.c  */
-#line 1674 "glsl_parser.ypp"
-    {
-	   void *ctx = state;
-	   (yyval.function_definition) = new(ctx) ast_function_definition();
-	   (yyval.function_definition)->set_location(yylloc);
-	   (yyval.function_definition)->prototype = (yyvsp[(1) - (2)].function);
-	   (yyval.function_definition)->body = (yyvsp[(2) - (2)].compound_statement);
-	;}
-    break;
-
-
-
-/* Line 1464 of yacc.c  */
-#line 5154 "glsl_parser.cpp"
-      default: break;
-    }
-  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-
-  *++yyvsp = yyval;
-  *++yylsp = yyloc;
-
-  /* Now `shift' the result of the reduction.  Determine what state
-     that goes to, based on the state we popped back to and the rule
-     number reduced by.  */
-
-  yyn = yyr1[yyn];
-
-  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
-  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
-    yystate = yytable[yystate];
-  else
-    yystate = yydefgoto[yyn - YYNTOKENS];
-
-  goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
-  /* If not already recovering from an error, report this error.  */
-  if (!yyerrstatus)
-    {
-      ++yynerrs;
-#if ! YYERROR_VERBOSE
-      yyerror (&yylloc, state, YY_("syntax error"));
-#else
-      {
-	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-	  {
-	    YYSIZE_T yyalloc = 2 * yysize;
-	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
-	    if (yymsg != yymsgbuf)
-	      YYSTACK_FREE (yymsg);
-	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-	    if (yymsg)
-	      yymsg_alloc = yyalloc;
-	    else
-	      {
-		yymsg = yymsgbuf;
-		yymsg_alloc = sizeof yymsgbuf;
-	      }
-	  }
-
-	if (0 < yysize && yysize <= yymsg_alloc)
-	  {
-	    (void) yysyntax_error (yymsg, yystate, yychar);
-	    yyerror (&yylloc, state, yymsg);
-	  }
-	else
-	  {
-	    yyerror (&yylloc, state, YY_("syntax error"));
-	    if (yysize != 0)
-	      goto yyexhaustedlab;
-	  }
-      }
-#endif
-    }
-
-  yyerror_range[1] = yylloc;
-
-  if (yyerrstatus == 3)
-    {
-      /* If just tried and failed to reuse lookahead token after an
-	 error, discard it.  */
-
-      if (yychar <= YYEOF)
-	{
-	  /* Return failure if at end of input.  */
-	  if (yychar == YYEOF)
-	    YYABORT;
-	}
-      else
-	{
-	  yydestruct ("Error: discarding",
-		      yytoken, &yylval, &yylloc, state);
-	  yychar = YYEMPTY;
-	}
-    }
-
-  /* Else will try to reuse lookahead token after shifting the error
-     token.  */
-  goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR.  |
-`---------------------------------------------------*/
-yyerrorlab:
-
-  /* Pacify compilers like GCC when the user code never invokes
-     YYERROR and the label yyerrorlab therefore never appears in user
-     code.  */
-  if (/*CONSTCOND*/ 0)
-     goto yyerrorlab;
-
-  yyerror_range[1] = yylsp[1-yylen];
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYERROR.  */
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-  yystate = *yyssp;
-  goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR.  |
-`-------------------------------------------------------------*/
-yyerrlab1:
-  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
-
-  for (;;)
-    {
-      yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
-	{
-	  yyn += YYTERROR;
-	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
-	    {
-	      yyn = yytable[yyn];
-	      if (0 < yyn)
-		break;
-	    }
-	}
-
-      /* Pop the current state because it cannot handle the error token.  */
-      if (yyssp == yyss)
-	YYABORT;
-
-      yyerror_range[1] = *yylsp;
-      yydestruct ("Error: popping",
-		  yystos[yystate], yyvsp, yylsp, state);
-      YYPOPSTACK (1);
-      yystate = *yyssp;
-      YY_STACK_PRINT (yyss, yyssp);
-    }
-
-  *++yyvsp = yylval;
-
-  yyerror_range[2] = yylloc;
-  /* Using YYLLOC is tempting, but would change the location of
-     the lookahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
-  *++yylsp = yyloc;
-
-  /* Shift the error token.  */
-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
-  yystate = yyn;
-  goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here.  |
-`-------------------------------------*/
-yyacceptlab:
-  yyresult = 0;
-  goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here.  |
-`-----------------------------------*/
-yyabortlab:
-  yyresult = 1;
-  goto yyreturn;
-
-#if !defined(yyoverflow) || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here.  |
-`-------------------------------------------------*/
-yyexhaustedlab:
-  yyerror (&yylloc, state, YY_("memory exhausted"));
-  yyresult = 2;
-  /* Fall through.  */
-#endif
-
-yyreturn:
-  if (yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-		 yytoken, &yylval, &yylloc, state);
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYABORT or YYACCEPT.  */
-  YYPOPSTACK (yylen);
-  YY_STACK_PRINT (yyss, yyssp);
-  while (yyssp != yyss)
-    {
-      yydestruct ("Cleanup: popping",
-		  yystos[*yyssp], yyvsp, yylsp, state);
-      YYPOPSTACK (1);
-    }
-#ifndef yyoverflow
-  if (yyss != yyssa)
-    YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
-  if (yymsg != yymsgbuf)
-    YYSTACK_FREE (yymsg);
-#endif
-  /* Make sure YYID is used.  */
-  return YYID (yyresult);
-}
-
-
-
+/* A Bison parser, made by GNU Bison 2.4.3.  */

+

+/* Skeleton implementation for Bison's Yacc-like parsers in C

+   

+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,

+   2009, 2010 Free Software Foundation, Inc.

+   

+   This program is free software: you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation, either version 3 of the License, or

+   (at your option) any later version.

+   

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+   

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+/* As a special exception, you may create a larger work that contains

+   part or all of the Bison parser skeleton and distribute that work

+   under terms of your choice, so long as that work isn't itself a

+   parser generator using the skeleton or a modified version thereof

+   as a parser skeleton.  Alternatively, if you modify or redistribute

+   the parser skeleton itself, you may (at your option) remove this

+   special exception, which will cause the skeleton and the resulting

+   Bison output files to be licensed under the GNU General Public

+   License without this special exception.

+   

+   This special exception was added by the Free Software Foundation in

+   version 2.2 of Bison.  */

+

+/* C LALR(1) parser skeleton written by Richard Stallman, by

+   simplifying the original so-called "semantic" parser.  */

+

+/* All symbols defined below should begin with yy or YY, to avoid

+   infringing on user name space.  This should be done even for local

+   variables, as they might otherwise be expanded by user macros.

+   There are some unavoidable exceptions within include files to

+   define necessary library symbols; they are noted "INFRINGES ON

+   USER NAME SPACE" below.  */

+

+/* Identify Bison output.  */

+#define YYBISON 1

+

+/* Bison version.  */

+#define YYBISON_VERSION "2.4.3"

+

+/* Skeleton name.  */

+#define YYSKELETON_NAME "yacc.c"

+

+/* Pure parsers.  */

+#define YYPURE 1

+

+/* Push parsers.  */

+#define YYPUSH 0

+

+/* Pull parsers.  */

+#define YYPULL 1

+

+/* Using locations.  */

+#define YYLSP_NEEDED 1

+

+/* Substitute the variable and function names.  */

+#define yyparse         _mesa_glsl_parse

+#define yylex           _mesa_glsl_lex

+#define yyerror         _mesa_glsl_error

+#define yylval          _mesa_glsl_lval

+#define yychar          _mesa_glsl_char

+#define yydebug         _mesa_glsl_debug

+#define yynerrs         _mesa_glsl_nerrs

+#define yylloc          _mesa_glsl_lloc

+

+/* Copy the first part of user declarations.  */

+

+/* Line 189 of yacc.c  */

+#line 1 "glsl_parser.ypp"

+

+/*

+ * Copyright © 2008, 2009 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <assert.h>

+    

+#include "ast.h"

+#include "glsl_parser_extras.h"

+#include "glsl_types.h"

+

+#define YYLEX_PARAM state->scanner

+

+

+

+/* Line 189 of yacc.c  */

+#line 117 "glsl_parser.cpp"

+

+/* Enabling traces.  */

+#ifndef YYDEBUG

+# define YYDEBUG 0

+#endif

+

+/* Enabling verbose error messages.  */

+#ifdef YYERROR_VERBOSE

+# undef YYERROR_VERBOSE

+# define YYERROR_VERBOSE 1

+#else

+# define YYERROR_VERBOSE 1

+#endif

+

+/* Enabling the token table.  */

+#ifndef YYTOKEN_TABLE

+# define YYTOKEN_TABLE 0

+#endif

+

+

+/* Tokens.  */

+#ifndef YYTOKENTYPE

+# define YYTOKENTYPE

+   /* Put the tokens into the symbol table, so that GDB and other debuggers

+      know about them.  */

+   enum yytokentype {

+     ATTRIBUTE = 258,

+     CONST_TOK = 259,

+     BOOL_TOK = 260,

+     FLOAT_TOK = 261,

+     INT_TOK = 262,

+     UINT_TOK = 263,

+     BREAK = 264,

+     CONTINUE = 265,

+     DO = 266,

+     ELSE = 267,

+     FOR = 268,

+     IF = 269,

+     DISCARD = 270,

+     RETURN = 271,

+     SWITCH = 272,

+     CASE = 273,

+     DEFAULT = 274,

+     BVEC2 = 275,

+     BVEC3 = 276,

+     BVEC4 = 277,

+     IVEC2 = 278,

+     IVEC3 = 279,

+     IVEC4 = 280,

+     UVEC2 = 281,

+     UVEC3 = 282,

+     UVEC4 = 283,

+     VEC2 = 284,

+     VEC3 = 285,

+     VEC4 = 286,

+     CENTROID = 287,

+     IN_TOK = 288,

+     OUT_TOK = 289,

+     INOUT_TOK = 290,

+     UNIFORM = 291,

+     VARYING = 292,

+     NOPERSPECTIVE = 293,

+     FLAT = 294,

+     SMOOTH = 295,

+     MAT2X2 = 296,

+     MAT2X3 = 297,

+     MAT2X4 = 298,

+     MAT3X2 = 299,

+     MAT3X3 = 300,

+     MAT3X4 = 301,

+     MAT4X2 = 302,

+     MAT4X3 = 303,

+     MAT4X4 = 304,

+     SAMPLER1D = 305,

+     SAMPLER2D = 306,

+     SAMPLER3D = 307,

+     SAMPLERCUBE = 308,

+     SAMPLER1DSHADOW = 309,

+     SAMPLER2DSHADOW = 310,

+     SAMPLERCUBESHADOW = 311,

+     SAMPLER1DARRAY = 312,

+     SAMPLER2DARRAY = 313,

+     SAMPLER1DARRAYSHADOW = 314,

+     SAMPLER2DARRAYSHADOW = 315,

+     ISAMPLER1D = 316,

+     ISAMPLER2D = 317,

+     ISAMPLER3D = 318,

+     ISAMPLERCUBE = 319,

+     ISAMPLER1DARRAY = 320,

+     ISAMPLER2DARRAY = 321,

+     USAMPLER1D = 322,

+     USAMPLER2D = 323,

+     USAMPLER3D = 324,

+     USAMPLERCUBE = 325,

+     USAMPLER1DARRAY = 326,

+     USAMPLER2DARRAY = 327,

+     STRUCT = 328,

+     VOID_TOK = 329,

+     WHILE = 330,

+     IDENTIFIER = 331,

+     TYPE_IDENTIFIER = 332,

+     NEW_IDENTIFIER = 333,

+     FLOATCONSTANT = 334,

+     INTCONSTANT = 335,

+     UINTCONSTANT = 336,

+     BOOLCONSTANT = 337,

+     FIELD_SELECTION = 338,

+     LEFT_OP = 339,

+     RIGHT_OP = 340,

+     INC_OP = 341,

+     DEC_OP = 342,

+     LE_OP = 343,

+     GE_OP = 344,

+     EQ_OP = 345,

+     NE_OP = 346,

+     AND_OP = 347,

+     OR_OP = 348,

+     XOR_OP = 349,

+     MUL_ASSIGN = 350,

+     DIV_ASSIGN = 351,

+     ADD_ASSIGN = 352,

+     MOD_ASSIGN = 353,

+     LEFT_ASSIGN = 354,

+     RIGHT_ASSIGN = 355,

+     AND_ASSIGN = 356,

+     XOR_ASSIGN = 357,

+     OR_ASSIGN = 358,

+     SUB_ASSIGN = 359,

+     INVARIANT = 360,

+     LOWP = 361,

+     MEDIUMP = 362,

+     HIGHP = 363,

+     SUPERP = 364,

+     PRECISION = 365,

+     VERSION = 366,

+     EXTENSION = 367,

+     LINE = 368,

+     COLON = 369,

+     EOL = 370,

+     INTERFACE = 371,

+     OUTPUT = 372,

+     PRAGMA_DEBUG_ON = 373,

+     PRAGMA_DEBUG_OFF = 374,

+     PRAGMA_OPTIMIZE_ON = 375,

+     PRAGMA_OPTIMIZE_OFF = 376,

+     PRAGMA_INVARIANT_ALL = 377,

+     LAYOUT_TOK = 378,

+     ASM = 379,

+     CLASS = 380,

+     UNION = 381,

+     ENUM = 382,

+     TYPEDEF = 383,

+     TEMPLATE = 384,

+     THIS = 385,

+     PACKED_TOK = 386,

+     GOTO = 387,

+     INLINE_TOK = 388,

+     NOINLINE = 389,

+     VOLATILE = 390,

+     PUBLIC_TOK = 391,

+     STATIC = 392,

+     EXTERN = 393,

+     EXTERNAL = 394,

+     LONG_TOK = 395,

+     SHORT_TOK = 396,

+     DOUBLE_TOK = 397,

+     HALF = 398,

+     FIXED_TOK = 399,

+     UNSIGNED = 400,

+     INPUT_TOK = 401,

+     OUPTUT = 402,

+     HVEC2 = 403,

+     HVEC3 = 404,

+     HVEC4 = 405,

+     DVEC2 = 406,

+     DVEC3 = 407,

+     DVEC4 = 408,

+     FVEC2 = 409,

+     FVEC3 = 410,

+     FVEC4 = 411,

+     SAMPLER2DRECT = 412,

+     SAMPLER3DRECT = 413,

+     SAMPLER2DRECTSHADOW = 414,

+     SIZEOF = 415,

+     CAST = 416,

+     NAMESPACE = 417,

+     USING = 418,

+     ERROR_TOK = 419,

+     COMMON = 420,

+     PARTITION = 421,

+     ACTIVE = 422,

+     SAMPLERBUFFER = 423,

+     FILTER = 424,

+     IMAGE1D = 425,

+     IMAGE2D = 426,

+     IMAGE3D = 427,

+     IMAGECUBE = 428,

+     IMAGE1DARRAY = 429,

+     IMAGE2DARRAY = 430,

+     IIMAGE1D = 431,

+     IIMAGE2D = 432,

+     IIMAGE3D = 433,

+     IIMAGECUBE = 434,

+     IIMAGE1DARRAY = 435,

+     IIMAGE2DARRAY = 436,

+     UIMAGE1D = 437,

+     UIMAGE2D = 438,

+     UIMAGE3D = 439,

+     UIMAGECUBE = 440,

+     UIMAGE1DARRAY = 441,

+     UIMAGE2DARRAY = 442,

+     IMAGE1DSHADOW = 443,

+     IMAGE2DSHADOW = 444,

+     IMAGEBUFFER = 445,

+     IIMAGEBUFFER = 446,

+     UIMAGEBUFFER = 447,

+     IMAGE1DARRAYSHADOW = 448,

+     IMAGE2DARRAYSHADOW = 449,

+     ROW_MAJOR = 450

+   };

+#endif

+

+

+

+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

+typedef union YYSTYPE

+{

+

+/* Line 214 of yacc.c  */

+#line 52 "glsl_parser.ypp"

+

+   int n;

+   float real;

+   char *identifier;

+

+   struct ast_type_qualifier type_qualifier;

+

+   ast_node *node;

+   ast_type_specifier *type_specifier;

+   ast_fully_specified_type *fully_specified_type;

+   ast_function *function;

+   ast_parameter_declarator *parameter_declarator;

+   ast_function_definition *function_definition;

+   ast_compound_statement *compound_statement;

+   ast_expression *expression;

+   ast_declarator_list *declarator_list;

+   ast_struct_specifier *struct_specifier;

+   ast_declaration *declaration;

+

+   struct {

+      ast_node *cond;

+      ast_expression *rest;

+   } for_rest_statement;

+

+   struct {

+      ast_node *then_statement;

+      ast_node *else_statement;

+   } selection_rest_statement;

+

+

+

+/* Line 214 of yacc.c  */

+#line 380 "glsl_parser.cpp"

+} YYSTYPE;

+# define YYSTYPE_IS_TRIVIAL 1

+# define yystype YYSTYPE /* obsolescent; will be withdrawn */

+# define YYSTYPE_IS_DECLARED 1

+#endif

+

+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

+typedef struct YYLTYPE

+{

+  int first_line;

+  int first_column;

+  int last_line;

+  int last_column;

+} YYLTYPE;

+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */

+# define YYLTYPE_IS_DECLARED 1

+# define YYLTYPE_IS_TRIVIAL 1

+#endif

+

+

+/* Copy the second part of user declarations.  */

+

+

+/* Line 264 of yacc.c  */

+#line 405 "glsl_parser.cpp"

+

+#ifdef short

+# undef short

+#endif

+

+#ifdef YYTYPE_UINT8

+typedef YYTYPE_UINT8 yytype_uint8;

+#else

+typedef unsigned char yytype_uint8;

+#endif

+

+#ifdef YYTYPE_INT8

+typedef YYTYPE_INT8 yytype_int8;

+#elif (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+typedef signed char yytype_int8;

+#else

+typedef short int yytype_int8;

+#endif

+

+#ifdef YYTYPE_UINT16

+typedef YYTYPE_UINT16 yytype_uint16;

+#else

+typedef unsigned short int yytype_uint16;

+#endif

+

+#ifdef YYTYPE_INT16

+typedef YYTYPE_INT16 yytype_int16;

+#else

+typedef short int yytype_int16;

+#endif

+

+#ifndef YYSIZE_T

+# ifdef __SIZE_TYPE__

+#  define YYSIZE_T __SIZE_TYPE__

+# elif defined size_t

+#  define YYSIZE_T size_t

+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */

+#  define YYSIZE_T size_t

+# else

+#  define YYSIZE_T unsigned int

+# endif

+#endif

+

+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)

+

+#ifndef YY_

+# if defined YYENABLE_NLS && YYENABLE_NLS

+#  if ENABLE_NLS

+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */

+#   define YY_(msgid) dgettext ("bison-runtime", msgid)

+#  endif

+# endif

+# ifndef YY_

+#  define YY_(msgid) msgid

+# endif

+#endif

+

+/* Suppress unused-variable warnings by "using" E.  */

+#if ! defined lint || defined __GNUC__

+# define YYUSE(e) ((void) (e))

+#else

+# define YYUSE(e) /* empty */

+#endif

+

+/* Identity function, used to suppress warnings about constant conditions.  */

+#ifndef lint

+# define YYID(n) (n)

+#else

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static int

+YYID (int yyi)

+#else

+static int

+YYID (yyi)

+    int yyi;

+#endif

+{

+  return yyi;

+}

+#endif

+

+#if ! defined yyoverflow || YYERROR_VERBOSE

+

+/* The parser invokes alloca or malloc; define the necessary symbols.  */

+

+# ifdef YYSTACK_USE_ALLOCA

+#  if YYSTACK_USE_ALLOCA

+#   ifdef __GNUC__

+#    define YYSTACK_ALLOC __builtin_alloca

+#   elif defined __BUILTIN_VA_ARG_INCR

+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */

+#   elif defined _AIX

+#    define YYSTACK_ALLOC __alloca

+#   elif defined _MSC_VER

+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */

+#    define alloca _alloca

+#   else

+#    define YYSTACK_ALLOC alloca

+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

+#     ifndef _STDLIB_H

+#      define _STDLIB_H 1

+#     endif

+#    endif

+#   endif

+#  endif

+# endif

+

+# ifdef YYSTACK_ALLOC

+   /* Pacify GCC's `empty if-body' warning.  */

+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))

+#  ifndef YYSTACK_ALLOC_MAXIMUM

+    /* The OS might guarantee only one guard page at the bottom of the stack,

+       and a page size can be as small as 4096 bytes.  So we cannot safely

+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number

+       to allow for a few compiler-allocated temporary stack slots.  */

+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */

+#  endif

+# else

+#  define YYSTACK_ALLOC YYMALLOC

+#  define YYSTACK_FREE YYFREE

+#  ifndef YYSTACK_ALLOC_MAXIMUM

+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM

+#  endif

+#  if (defined __cplusplus && ! defined _STDLIB_H \

+       && ! ((defined YYMALLOC || defined malloc) \

+	     && (defined YYFREE || defined free)))

+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

+#   ifndef _STDLIB_H

+#    define _STDLIB_H 1

+#   endif

+#  endif

+#  ifndef YYMALLOC

+#   define YYMALLOC malloc

+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */

+#   endif

+#  endif

+#  ifndef YYFREE

+#   define YYFREE free

+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+void free (void *); /* INFRINGES ON USER NAME SPACE */

+#   endif

+#  endif

+# endif

+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */

+

+

+#if (! defined yyoverflow \

+     && (! defined __cplusplus \

+	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \

+	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))

+

+/* A type that is properly aligned for any stack member.  */

+union yyalloc

+{

+  yytype_int16 yyss_alloc;

+  YYSTYPE yyvs_alloc;

+  YYLTYPE yyls_alloc;

+};

+

+/* The size of the maximum gap between one aligned stack and the next.  */

+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)

+

+/* The size of an array large to enough to hold all stacks, each with

+   N elements.  */

+# define YYSTACK_BYTES(N) \

+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \

+      + 2 * YYSTACK_GAP_MAXIMUM)

+

+/* Copy COUNT objects from FROM to TO.  The source and destination do

+   not overlap.  */

+# ifndef YYCOPY

+#  if defined __GNUC__ && 1 < __GNUC__

+#   define YYCOPY(To, From, Count) \

+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))

+#  else

+#   define YYCOPY(To, From, Count)		\

+      do					\

+	{					\

+	  YYSIZE_T yyi;				\

+	  for (yyi = 0; yyi < (Count); yyi++)	\

+	    (To)[yyi] = (From)[yyi];		\

+	}					\

+      while (YYID (0))

+#  endif

+# endif

+

+/* Relocate STACK from its old location to the new one.  The

+   local variables YYSIZE and YYSTACKSIZE give the old and new number of

+   elements in the stack, and YYPTR gives the new location of the

+   stack.  Advance YYPTR to a properly aligned location for the next

+   stack.  */

+# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\

+    do									\

+      {									\

+	YYSIZE_T yynewbytes;						\

+	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\

+	Stack = &yyptr->Stack_alloc;					\

+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \

+	yyptr += yynewbytes / sizeof (*yyptr);				\

+      }									\

+    while (YYID (0))

+

+#endif

+

+/* YYFINAL -- State number of the termination state.  */

+#define YYFINAL  5

+/* YYLAST -- Last index in YYTABLE.  */

+#define YYLAST   3692

+

+/* YYNTOKENS -- Number of terminals.  */

+#define YYNTOKENS  220

+/* YYNNTS -- Number of nonterminals.  */

+#define YYNNTS  93

+/* YYNRULES -- Number of rules.  */

+#define YYNRULES  291

+/* YYNRULES -- Number of states.  */

+#define YYNSTATES  434

+

+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */

+#define YYUNDEFTOK  2

+#define YYMAXUTOK   450

+

+#define YYTRANSLATE(YYX)						\

+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)

+

+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */

+static const yytype_uint8 yytranslate[] =

+{

+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,   204,     2,     2,     2,   208,   211,     2,

+     196,   197,   206,   202,   201,   203,   200,   207,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,   215,   217,

+     209,   216,   210,   214,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,   198,     2,   199,   212,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,   218,   213,   219,   205,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,

+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,

+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,

+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,

+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,

+      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,

+      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,

+     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,

+     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,

+     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,

+     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,

+     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,

+     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,

+     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,

+     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,

+     185,   186,   187,   188,   189,   190,   191,   192,   193,   194,

+     195

+};

+

+#if YYDEBUG

+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in

+   YYRHS.  */

+static const yytype_uint16 yyprhs[] =

+{

+       0,     0,     3,     4,     9,    10,    14,    17,    20,    23,

+      26,    29,    30,    33,    35,    37,    39,    45,    47,    50,

+      52,    54,    56,    58,    60,    62,    64,    68,    70,    75,

+      77,    81,    84,    87,    89,    91,    93,    97,   100,   103,

+     106,   108,   111,   115,   118,   120,   122,   124,   127,   130,

+     133,   135,   138,   142,   145,   147,   150,   153,   156,   158,

+     160,   162,   164,   166,   170,   174,   178,   180,   184,   188,

+     190,   194,   198,   200,   204,   208,   212,   216,   218,   222,

+     226,   228,   232,   234,   238,   240,   244,   246,   250,   252,

+     256,   258,   262,   264,   270,   272,   276,   278,   280,   282,

+     284,   286,   288,   290,   292,   294,   296,   298,   300,   304,

+     306,   309,   312,   317,   320,   322,   324,   327,   331,   335,

+     338,   344,   348,   351,   355,   358,   359,   361,   363,   365,

+     367,   369,   373,   379,   386,   394,   403,   409,   411,   414,

+     419,   425,   432,   440,   445,   448,   450,   453,   458,   460,

+     464,   466,   470,   472,   474,   476,   478,   480,   482,   485,

+     487,   490,   493,   497,   499,   501,   503,   505,   508,   510,

+     512,   515,   518,   520,   522,   525,   527,   531,   536,   538,

+     540,   542,   544,   546,   548,   550,   552,   554,   556,   558,

+     560,   562,   564,   566,   568,   570,   572,   574,   576,   578,

+     580,   582,   584,   586,   588,   590,   592,   594,   596,   598,

+     600,   602,   604,   606,   608,   610,   612,   614,   616,   618,

+     620,   622,   624,   626,   628,   630,   632,   634,   636,   638,

+     640,   642,   644,   646,   648,   650,   656,   661,   663,   666,

+     670,   672,   676,   678,   683,   685,   687,   689,   691,   693,

+     695,   697,   699,   701,   703,   705,   708,   709,   714,   716,

+     718,   721,   725,   727,   730,   732,   735,   741,   745,   747,

+     749,   754,   760,   764,   767,   773,   781,   788,   790,   792,

+     794,   795,   798,   802,   805,   808,   811,   815,   818,   820,

+     822,   824

+};

+

+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */

+static const yytype_int16 yyrhs[] =

+{

+     221,     0,    -1,    -1,   223,   225,   222,   228,    -1,    -1,

+     111,    80,   115,    -1,   118,   115,    -1,   119,   115,    -1,

+     120,   115,    -1,   121,   115,    -1,   122,   115,    -1,    -1,

+     225,   227,    -1,    76,    -1,    77,    -1,    78,    -1,   112,

+     226,   114,   226,   115,    -1,   311,    -1,   228,   311,    -1,

+      76,    -1,    78,    -1,   229,    -1,    80,    -1,    81,    -1,

+      79,    -1,    82,    -1,   196,   260,   197,    -1,   230,    -1,

+     231,   198,   232,   199,    -1,   233,    -1,   231,   200,   226,

+      -1,   231,    86,    -1,   231,    87,    -1,   260,    -1,   234,

+      -1,   235,    -1,   231,   200,   240,    -1,   237,   197,    -1,

+     236,   197,    -1,   238,    74,    -1,   238,    -1,   238,   258,

+      -1,   237,   201,   258,    -1,   239,   196,    -1,   281,    -1,

+     229,    -1,    83,    -1,   242,   197,    -1,   241,   197,    -1,

+     243,    74,    -1,   243,    -1,   243,   258,    -1,   242,   201,

+     258,    -1,   229,   196,    -1,   231,    -1,    86,   244,    -1,

+      87,   244,    -1,   245,   244,    -1,   202,    -1,   203,    -1,

+     204,    -1,   205,    -1,   244,    -1,   246,   206,   244,    -1,

+     246,   207,   244,    -1,   246,   208,   244,    -1,   246,    -1,

+     247,   202,   246,    -1,   247,   203,   246,    -1,   247,    -1,

+     248,    84,   247,    -1,   248,    85,   247,    -1,   248,    -1,

+     249,   209,   248,    -1,   249,   210,   248,    -1,   249,    88,

+     248,    -1,   249,    89,   248,    -1,   249,    -1,   250,    90,

+     249,    -1,   250,    91,   249,    -1,   250,    -1,   251,   211,

+     250,    -1,   251,    -1,   252,   212,   251,    -1,   252,    -1,

+     253,   213,   252,    -1,   253,    -1,   254,    92,   253,    -1,

+     254,    -1,   255,    94,   254,    -1,   255,    -1,   256,    93,

+     255,    -1,   256,    -1,   256,   214,   260,   215,   258,    -1,

+     257,    -1,   244,   259,   258,    -1,   216,    -1,    95,    -1,

+      96,    -1,    98,    -1,    97,    -1,   104,    -1,    99,    -1,

+     100,    -1,   101,    -1,   102,    -1,   103,    -1,   258,    -1,

+     260,   201,   258,    -1,   257,    -1,   263,   217,    -1,   271,

+     217,    -1,   110,   285,   282,   217,    -1,   264,   197,    -1,

+     266,    -1,   265,    -1,   266,   268,    -1,   265,   201,   268,

+      -1,   273,   229,   196,    -1,   281,   226,    -1,   281,   226,

+     198,   261,   199,    -1,   278,   269,   267,    -1,   269,   267,

+      -1,   278,   269,   270,    -1,   269,   270,    -1,    -1,    33,

+      -1,    34,    -1,    35,    -1,   281,    -1,   272,    -1,   271,

+     201,   226,    -1,   271,   201,   226,   198,   199,    -1,   271,

+     201,   226,   198,   261,   199,    -1,   271,   201,   226,   198,

+     199,   216,   291,    -1,   271,   201,   226,   198,   261,   199,

+     216,   291,    -1,   271,   201,   226,   216,   291,    -1,   273,

+      -1,   273,   226,    -1,   273,   226,   198,   199,    -1,   273,

+     226,   198,   261,   199,    -1,   273,   226,   198,   199,   216,

+     291,    -1,   273,   226,   198,   261,   199,   216,   291,    -1,

+     273,   226,   216,   291,    -1,   105,   229,    -1,   281,    -1,

+     279,   281,    -1,   123,   196,   275,   197,    -1,   276,    -1,

+     275,   201,   276,    -1,   226,    -1,   226,   216,    80,    -1,

+      40,    -1,    39,    -1,    38,    -1,     4,    -1,   280,    -1,

+     274,    -1,   274,   280,    -1,   277,    -1,   277,   280,    -1,

+     105,   280,    -1,   105,   277,   280,    -1,   105,    -1,     4,

+      -1,     3,    -1,    37,    -1,    32,    37,    -1,    33,    -1,

+      34,    -1,    32,    33,    -1,    32,    34,    -1,    36,    -1,

+     282,    -1,   285,   282,    -1,   283,    -1,   283,   198,   199,

+      -1,   283,   198,   261,   199,    -1,   284,    -1,   286,    -1,

+      77,    -1,    74,    -1,     6,    -1,     7,    -1,     8,    -1,

+       5,    -1,    29,    -1,    30,    -1,    31,    -1,    20,    -1,

+      21,    -1,    22,    -1,    23,    -1,    24,    -1,    25,    -1,

+      26,    -1,    27,    -1,    28,    -1,    41,    -1,    42,    -1,

+      43,    -1,    44,    -1,    45,    -1,    46,    -1,    47,    -1,

+      48,    -1,    49,    -1,    50,    -1,    51,    -1,   157,    -1,

+      52,    -1,    53,    -1,    54,    -1,    55,    -1,   159,    -1,

+      56,    -1,    57,    -1,    58,    -1,    59,    -1,    60,    -1,

+      61,    -1,    62,    -1,    63,    -1,    64,    -1,    65,    -1,

+      66,    -1,    67,    -1,    68,    -1,    69,    -1,    70,    -1,

+      71,    -1,    72,    -1,   108,    -1,   107,    -1,   106,    -1,

+      73,   226,   218,   287,   219,    -1,    73,   218,   287,   219,

+      -1,   288,    -1,   287,   288,    -1,   281,   289,   217,    -1,

+     290,    -1,   289,   201,   290,    -1,   226,    -1,   226,   198,

+     261,   199,    -1,   258,    -1,   262,    -1,   295,    -1,   294,

+      -1,   292,    -1,   300,    -1,   301,    -1,   304,    -1,   305,

+      -1,   306,    -1,   310,    -1,   218,   219,    -1,    -1,   218,

+     296,   299,   219,    -1,   298,    -1,   294,    -1,   218,   219,

+      -1,   218,   299,   219,    -1,   293,    -1,   299,   293,    -1,

+     217,    -1,   260,   217,    -1,    14,   196,   260,   197,   302,

+      -1,   293,    12,   293,    -1,   293,    -1,   260,    -1,   273,

+     226,   216,   291,    -1,    17,   196,   260,   197,   295,    -1,

+      18,   260,   215,    -1,    19,   215,    -1,    75,   196,   303,

+     197,   297,    -1,    11,   293,    75,   196,   260,   197,   217,

+      -1,    13,   196,   307,   309,   197,   297,    -1,   300,    -1,

+     292,    -1,   303,    -1,    -1,   308,   217,    -1,   308,   217,

+     260,    -1,    10,   217,    -1,     9,   217,    -1,    16,   217,

+      -1,    16,   260,   217,    -1,    15,   217,    -1,   312,    -1,

+     262,    -1,   224,    -1,   263,   298,    -1

+};

+

+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */

+static const yytype_uint16 yyrline[] =

+{

+       0,   218,   218,   217,   229,   231,   271,   272,   273,   274,

+     275,   287,   289,   293,   294,   295,   299,   308,   316,   327,

+     328,   332,   339,   346,   353,   360,   367,   374,   375,   381,

+     385,   392,   398,   407,   411,   415,   416,   425,   426,   430,

+     431,   435,   441,   453,   457,   463,   470,   480,   481,   485,

+     486,   490,   496,   508,   519,   520,   526,   532,   542,   543,

+     544,   545,   549,   550,   556,   562,   571,   572,   578,   587,

+     588,   594,   603,   604,   610,   616,   622,   631,   632,   638,

+     647,   648,   657,   658,   667,   668,   677,   678,   687,   688,

+     697,   698,   707,   708,   717,   718,   727,   728,   729,   730,

+     731,   732,   733,   734,   735,   736,   737,   741,   745,   761,

+     765,   770,   774,   783,   787,   788,   792,   797,   805,   819,

+     829,   844,   851,   856,   867,   880,   883,   888,   893,   902,

+     906,   907,   917,   927,   937,   947,   957,   971,   982,   991,

+    1000,  1009,  1018,  1027,  1036,  1050,  1057,  1068,  1075,  1076,

+    1095,  1147,  1188,  1193,  1198,  1206,  1214,  1215,  1216,  1221,

+    1222,  1227,  1232,  1238,  1246,  1251,  1256,  1261,  1267,  1272,

+    1277,  1282,  1287,  1295,  1299,  1307,  1308,  1314,  1323,  1329,

+    1335,  1344,  1345,  1346,  1347,  1348,  1349,  1350,  1351,  1352,

+    1353,  1354,  1355,  1356,  1357,  1358,  1359,  1360,  1361,  1362,

+    1363,  1364,  1365,  1366,  1367,  1368,  1369,  1370,  1371,  1372,

+    1373,  1374,  1375,  1376,  1377,  1378,  1379,  1380,  1381,  1382,

+    1383,  1384,  1385,  1386,  1387,  1388,  1389,  1390,  1391,  1392,

+    1393,  1394,  1398,  1408,  1418,  1431,  1438,  1447,  1452,  1460,

+    1475,  1480,  1488,  1495,  1504,  1508,  1514,  1515,  1519,  1520,

+    1521,  1522,  1523,  1524,  1525,  1529,  1536,  1535,  1549,  1550,

+    1554,  1560,  1569,  1579,  1591,  1597,  1606,  1615,  1620,  1628,

+    1632,  1646,  1650,  1651,  1655,  1662,  1669,  1679,  1680,  1684,

+    1686,  1692,  1697,  1706,  1712,  1718,  1724,  1730,  1739,  1740,

+    1741,  1745

+};

+#endif

+

+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE

+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.

+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */

+static const char *const yytname[] =

+{

+  "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL_TOK",

+  "FLOAT_TOK", "INT_TOK", "UINT_TOK", "BREAK", "CONTINUE", "DO", "ELSE",

+  "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2",

+  "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4",

+  "VEC2", "VEC3", "VEC4", "CENTROID", "IN_TOK", "OUT_TOK", "INOUT_TOK",

+  "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2",

+  "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",

+  "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",

+  "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",

+  "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",

+  "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",

+  "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",

+  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",

+  "USAMPLER2DARRAY", "STRUCT", "VOID_TOK", "WHILE", "IDENTIFIER",

+  "TYPE_IDENTIFIER", "NEW_IDENTIFIER", "FLOATCONSTANT", "INTCONSTANT",

+  "UINTCONSTANT", "BOOLCONSTANT", "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP",

+  "INC_OP", "DEC_OP", "LE_OP", "GE_OP", "EQ_OP", "NE_OP", "AND_OP",

+  "OR_OP", "XOR_OP", "MUL_ASSIGN", "DIV_ASSIGN", "ADD_ASSIGN",

+  "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN", "AND_ASSIGN", "XOR_ASSIGN",

+  "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT", "LOWP", "MEDIUMP", "HIGHP",

+  "SUPERP", "PRECISION", "VERSION", "EXTENSION", "LINE", "COLON", "EOL",

+  "INTERFACE", "OUTPUT", "PRAGMA_DEBUG_ON", "PRAGMA_DEBUG_OFF",

+  "PRAGMA_OPTIMIZE_ON", "PRAGMA_OPTIMIZE_OFF", "PRAGMA_INVARIANT_ALL",

+  "LAYOUT_TOK", "ASM", "CLASS", "UNION", "ENUM", "TYPEDEF", "TEMPLATE",

+  "THIS", "PACKED_TOK", "GOTO", "INLINE_TOK", "NOINLINE", "VOLATILE",

+  "PUBLIC_TOK", "STATIC", "EXTERN", "EXTERNAL", "LONG_TOK", "SHORT_TOK",

+  "DOUBLE_TOK", "HALF", "FIXED_TOK", "UNSIGNED", "INPUT_TOK", "OUPTUT",

+  "HVEC2", "HVEC3", "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", "FVEC3",

+  "FVEC4", "SAMPLER2DRECT", "SAMPLER3DRECT", "SAMPLER2DRECTSHADOW",

+  "SIZEOF", "CAST", "NAMESPACE", "USING", "ERROR_TOK", "COMMON",

+  "PARTITION", "ACTIVE", "SAMPLERBUFFER", "FILTER", "IMAGE1D", "IMAGE2D",

+  "IMAGE3D", "IMAGECUBE", "IMAGE1DARRAY", "IMAGE2DARRAY", "IIMAGE1D",

+  "IIMAGE2D", "IIMAGE3D", "IIMAGECUBE", "IIMAGE1DARRAY", "IIMAGE2DARRAY",

+  "UIMAGE1D", "UIMAGE2D", "UIMAGE3D", "UIMAGECUBE", "UIMAGE1DARRAY",

+  "UIMAGE2DARRAY", "IMAGE1DSHADOW", "IMAGE2DSHADOW", "IMAGEBUFFER",

+  "IIMAGEBUFFER", "UIMAGEBUFFER", "IMAGE1DARRAYSHADOW",

+  "IMAGE2DARRAYSHADOW", "ROW_MAJOR", "'('", "')'", "'['", "']'", "'.'",

+  "','", "'+'", "'-'", "'!'", "'~'", "'*'", "'/'", "'%'", "'<'", "'>'",

+  "'&'", "'^'", "'|'", "'?'", "':'", "'='", "';'", "'{'", "'}'", "$accept",

+  "translation_unit", "$@1", "version_statement", "pragma_statement",

+  "extension_statement_list", "any_identifier", "extension_statement",

+  "external_declaration_list", "variable_identifier", "primary_expression",

+  "postfix_expression", "integer_expression", "function_call",

+  "function_call_or_method", "function_call_generic",

+  "function_call_header_no_parameters",

+  "function_call_header_with_parameters", "function_call_header",

+  "function_identifier", "method_call_generic",

+  "method_call_header_no_parameters", "method_call_header_with_parameters",

+  "method_call_header", "unary_expression", "unary_operator",

+  "multiplicative_expression", "additive_expression", "shift_expression",

+  "relational_expression", "equality_expression", "and_expression",

+  "exclusive_or_expression", "inclusive_or_expression",

+  "logical_and_expression", "logical_xor_expression",

+  "logical_or_expression", "conditional_expression",

+  "assignment_expression", "assignment_operator", "expression",

+  "constant_expression", "declaration", "function_prototype",

+  "function_declarator", "function_header_with_parameters",

+  "function_header", "parameter_declarator", "parameter_declaration",

+  "parameter_qualifier", "parameter_type_specifier",

+  "init_declarator_list", "single_declaration", "fully_specified_type",

+  "layout_qualifier", "layout_qualifier_id_list", "layout_qualifier_id",

+  "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier",

+  "storage_qualifier", "type_specifier", "type_specifier_no_prec",

+  "type_specifier_nonarray", "basic_type_specifier_nonarray",

+  "precision_qualifier", "struct_specifier", "struct_declaration_list",

+  "struct_declaration", "struct_declarator_list", "struct_declarator",

+  "initializer", "declaration_statement", "statement", "simple_statement",

+  "compound_statement", "$@2", "statement_no_new_scope",

+  "compound_statement_no_new_scope", "statement_list",

+  "expression_statement", "selection_statement",

+  "selection_rest_statement", "condition", "switch_statement",

+  "case_label", "iteration_statement", "for_init_statement",

+  "conditionopt", "for_rest_statement", "jump_statement",

+  "external_declaration", "function_definition", 0

+};

+#endif

+

+# ifdef YYPRINT

+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to

+   token YYLEX-NUM.  */

+static const yytype_uint16 yytoknum[] =

+{

+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,

+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,

+     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,

+     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,

+     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,

+     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,

+     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,

+     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,

+     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,

+     345,   346,   347,   348,   349,   350,   351,   352,   353,   354,

+     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,

+     365,   366,   367,   368,   369,   370,   371,   372,   373,   374,

+     375,   376,   377,   378,   379,   380,   381,   382,   383,   384,

+     385,   386,   387,   388,   389,   390,   391,   392,   393,   394,

+     395,   396,   397,   398,   399,   400,   401,   402,   403,   404,

+     405,   406,   407,   408,   409,   410,   411,   412,   413,   414,

+     415,   416,   417,   418,   419,   420,   421,   422,   423,   424,

+     425,   426,   427,   428,   429,   430,   431,   432,   433,   434,

+     435,   436,   437,   438,   439,   440,   441,   442,   443,   444,

+     445,   446,   447,   448,   449,   450,    40,    41,    91,    93,

+      46,    44,    43,    45,    33,   126,    42,    47,    37,    60,

+      62,    38,    94,   124,    63,    58,    61,    59,   123,   125

+};

+# endif

+

+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */

+static const yytype_uint16 yyr1[] =

+{

+       0,   220,   222,   221,   223,   223,   224,   224,   224,   224,

+     224,   225,   225,   226,   226,   226,   227,   228,   228,   229,

+     229,   230,   230,   230,   230,   230,   230,   231,   231,   231,

+     231,   231,   231,   232,   233,   234,   234,   235,   235,   236,

+     236,   237,   237,   238,   239,   239,   239,   240,   240,   241,

+     241,   242,   242,   243,   244,   244,   244,   244,   245,   245,

+     245,   245,   246,   246,   246,   246,   247,   247,   247,   248,

+     248,   248,   249,   249,   249,   249,   249,   250,   250,   250,

+     251,   251,   252,   252,   253,   253,   254,   254,   255,   255,

+     256,   256,   257,   257,   258,   258,   259,   259,   259,   259,

+     259,   259,   259,   259,   259,   259,   259,   260,   260,   261,

+     262,   262,   262,   263,   264,   264,   265,   265,   266,   267,

+     267,   268,   268,   268,   268,   269,   269,   269,   269,   270,

+     271,   271,   271,   271,   271,   271,   271,   272,   272,   272,

+     272,   272,   272,   272,   272,   273,   273,   274,   275,   275,

+     276,   276,   277,   277,   277,   278,   279,   279,   279,   279,

+     279,   279,   279,   279,   280,   280,   280,   280,   280,   280,

+     280,   280,   280,   281,   281,   282,   282,   282,   283,   283,

+     283,   284,   284,   284,   284,   284,   284,   284,   284,   284,

+     284,   284,   284,   284,   284,   284,   284,   284,   284,   284,

+     284,   284,   284,   284,   284,   284,   284,   284,   284,   284,

+     284,   284,   284,   284,   284,   284,   284,   284,   284,   284,

+     284,   284,   284,   284,   284,   284,   284,   284,   284,   284,

+     284,   284,   285,   285,   285,   286,   286,   287,   287,   288,

+     289,   289,   290,   290,   291,   292,   293,   293,   294,   294,

+     294,   294,   294,   294,   294,   295,   296,   295,   297,   297,

+     298,   298,   299,   299,   300,   300,   301,   302,   302,   303,

+     303,   304,   305,   305,   306,   306,   306,   307,   307,   308,

+     308,   309,   309,   310,   310,   310,   310,   310,   311,   311,

+     311,   312

+};

+

+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */

+static const yytype_uint8 yyr2[] =

+{

+       0,     2,     0,     4,     0,     3,     2,     2,     2,     2,

+       2,     0,     2,     1,     1,     1,     5,     1,     2,     1,

+       1,     1,     1,     1,     1,     1,     3,     1,     4,     1,

+       3,     2,     2,     1,     1,     1,     3,     2,     2,     2,

+       1,     2,     3,     2,     1,     1,     1,     2,     2,     2,

+       1,     2,     3,     2,     1,     2,     2,     2,     1,     1,

+       1,     1,     1,     3,     3,     3,     1,     3,     3,     1,

+       3,     3,     1,     3,     3,     3,     3,     1,     3,     3,

+       1,     3,     1,     3,     1,     3,     1,     3,     1,     3,

+       1,     3,     1,     5,     1,     3,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     3,     1,

+       2,     2,     4,     2,     1,     1,     2,     3,     3,     2,

+       5,     3,     2,     3,     2,     0,     1,     1,     1,     1,

+       1,     3,     5,     6,     7,     8,     5,     1,     2,     4,

+       5,     6,     7,     4,     2,     1,     2,     4,     1,     3,

+       1,     3,     1,     1,     1,     1,     1,     1,     2,     1,

+       2,     2,     3,     1,     1,     1,     1,     2,     1,     1,

+       2,     2,     1,     1,     2,     1,     3,     4,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     5,     4,     1,     2,     3,

+       1,     3,     1,     4,     1,     1,     1,     1,     1,     1,

+       1,     1,     1,     1,     1,     2,     0,     4,     1,     1,

+       2,     3,     1,     2,     1,     2,     5,     3,     1,     1,

+       4,     5,     3,     2,     5,     7,     6,     1,     1,     1,

+       0,     2,     3,     2,     2,     2,     3,     2,     1,     1,

+       1,     2

+};

+

+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state

+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero

+   means the default is an error.  */

+static const yytype_uint16 yydefact[] =

+{

+       4,     0,     0,    11,     0,     1,     2,     5,     0,     0,

+      12,    13,    14,    15,     0,   165,   164,   185,   182,   183,

+     184,   189,   190,   191,   192,   193,   194,   195,   196,   197,

+     186,   187,   188,     0,   168,   169,   172,   166,   154,   153,

+     152,   198,   199,   200,   201,   202,   203,   204,   205,   206,

+     207,   208,   210,   211,   212,   213,   215,   216,   217,   218,

+     219,   220,   221,   222,   223,   224,   225,   226,   227,   228,

+     229,   230,   231,     0,   181,   180,   163,   234,   233,   232,

+       0,     0,     0,     0,     0,     0,     0,   209,   214,   290,

+       3,   289,     0,     0,   115,   125,     0,   130,   137,   157,

+     159,     0,   156,   145,   173,   175,   178,     0,   179,    17,

+     288,     0,   170,   171,   167,     0,     0,    19,    20,   144,

+       0,   161,     0,     6,     7,     8,     9,    10,     0,    18,

+     110,     0,   291,   113,   125,   155,   126,   127,   128,   116,

+       0,   125,     0,   111,    13,    15,   138,     0,   158,   160,

+     146,     0,   174,     0,     0,     0,   237,     0,   162,     0,

+     150,     0,   148,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    24,    22,    23,    25,    46,     0,

+       0,     0,    58,    59,    60,    61,   264,   256,   260,    21,

+      27,    54,    29,    34,    35,     0,     0,    40,     0,    62,

+       0,    66,    69,    72,    77,    80,    82,    84,    86,    88,

+      90,    92,    94,   107,     0,   245,     0,   145,   248,   262,

+     247,   246,     0,   249,   250,   251,   252,   253,   254,   117,

+     122,   124,   129,     0,   131,     0,     0,   118,   176,    62,

+     109,     0,    44,    16,   242,     0,   240,   236,   238,     0,

+     112,     0,   147,     0,   284,   283,     0,     0,     0,   287,

+     285,     0,     0,     0,   273,     0,    55,    56,     0,   255,

+       0,    31,    32,     0,     0,    38,    37,     0,   181,    41,

+      43,    97,    98,   100,    99,   102,   103,   104,   105,   106,

+     101,    96,     0,    57,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,   265,   261,   263,   119,   121,

+     123,     0,     0,   139,     0,   244,   143,   177,     0,     0,

+     239,   235,   151,   149,     0,   278,   277,   280,     0,   286,

+       0,   272,   163,   269,     0,     0,    26,     0,     0,    33,

+      30,     0,    36,     0,     0,    50,    42,    95,    63,    64,

+      65,    67,    68,    70,    71,    75,    76,    73,    74,    78,

+      79,    81,    83,    85,    87,    89,    91,     0,   108,     0,

+     132,     0,   136,     0,   140,     0,   241,     0,   279,     0,

+       0,     0,     0,     0,     0,   257,    28,    53,    48,    47,

+       0,   181,    51,     0,     0,     0,   133,   141,     0,   243,

+       0,   281,     0,   268,   266,   271,     0,   259,   274,   258,

+      52,    93,   120,   134,     0,   142,     0,   282,   276,     0,

+     270,   135,   275,   267

+};

+

+/* YYDEFGOTO[NTERM-NUM].  */

+static const yytype_int16 yydefgoto[] =

+{

+      -1,     2,     9,     3,    89,     6,   160,    10,    90,   189,

+     190,   191,   348,   192,   193,   194,   195,   196,   197,   198,

+     352,   353,   354,   355,   199,   200,   201,   202,   203,   204,

+     205,   206,   207,   208,   209,   210,   211,   212,   213,   292,

+     214,   241,   215,   216,    93,    94,    95,   230,   139,   140,

+     231,    96,    97,    98,    99,   161,   162,   100,   141,   101,

+     102,   242,   104,   105,   106,   107,   108,   155,   156,   245,

+     246,   326,   218,   219,   220,   221,   270,   418,   419,   222,

+     223,   224,   414,   345,   225,   226,   227,   337,   389,   390,

+     228,   109,   110

+};

+

+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing

+   STATE-NUM.  */

+#define YYPACT_NINF -366

+static const yytype_int16 yypact[] =

+{

+     -57,   -43,    62,  -366,   -50,  -366,   -30,  -366,    67,  3341,

+    -366,  -366,  -366,  -366,    -6,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,     8,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,   -65,  -366,  -366,   226,  -366,  -366,  -366,

+      51,   -31,   -28,     6,    13,    15,   -44,  -366,  -366,  -366,

+    3341,  -366,  -183,   -47,   -29,    18,  -169,  -366,   140,    24,

+      24,  3460,  -366,  -366,  -366,   -24,  -366,  3533,  -366,  -366,

+    -366,    67,  -366,  -366,  -366,  3460,   -48,  -366,  -366,  -366,

+      24,  -366,  3533,  -366,  -366,  -366,  -366,  -366,    67,  -366,

+    -366,   408,  -366,  -366,    55,  -366,  -366,  -366,  -366,  -366,

+    3460,   200,    67,  -366,   -20,   -18,  -178,    23,  -366,  -366,

+    -366,  2225,  -366,    72,    67,  1598,  -366,  3460,  -366,     4,

+      10,   -84,  -366,    11,    14,  1059,    40,    42,    29,  1836,

+      43,  2783,    34,    54,  -366,  -366,  -366,  -366,  -366,  2783,

+    2783,  2783,  -366,  -366,  -366,  -366,  -366,    32,  -366,    56,

+    -366,   -71,  -366,  -366,  -366,    57,   -81,  2969,    61,   -27,

+    2783,    35,   -88,   -41,   -70,    33,    60,    41,    59,   181,

+     180,   -89,  -366,  -366,  -168,  -366,    58,    80,  -366,  -366,

+    -366,  -366,   625,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,    67,  3460,  -177,  2411,  2783,  -366,  -366,  -366,

+    -366,    78,  -366,  -366,    81,  -137,  -366,  -366,  -366,  1717,

+    -366,   201,  -366,    67,  -366,  -366,   205,  1478,  2783,  -366,

+    -366,  -134,  2783,  -115,  -366,  2039,  -366,  -366,   -60,  -366,

+    1059,  -366,  -366,  2783,   140,  -366,  -366,  2783,    85,  -366,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  2783,  -366,  2783,  2783,  2783,  2783,  2783,  2783,

+    2783,  2783,  2783,  2783,  2783,  2783,  2783,  2783,  2783,  2783,

+    2783,  2783,  2783,  2783,  2783,  -366,  -366,  -366,    86,  -366,

+    -366,  2597,  2783,    69,    87,  -366,  -366,  -366,  2783,    67,

+    -366,  -366,  -366,  -366,    91,  -366,  -366,  2039,   -59,  -366,

+     -46,  -366,   129,    88,    67,    93,  -366,   842,    89,    88,

+    -366,    95,  -366,    96,   -37,  3155,  -366,  -366,  -366,  -366,

+    -366,    35,    35,   -88,   -88,   -41,   -41,   -41,   -41,   -70,

+     -70,    33,    60,    41,    59,   181,   180,   -96,  -366,  2783,

+      76,    97,  -366,  2783,    79,    98,  -366,  2783,  -366,    77,

+     101,  1059,    83,    90,  1275,  -366,  -366,  -366,  -366,  -366,

+    2783,   102,  -366,  2783,   108,  2783,    94,  -366,  2783,  -366,

+     -26,  2783,  1275,   297,  -366,  -366,  2783,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  2783,  -366,   100,    88,  -366,  1059,

+    -366,  -366,  -366,  -366

+};

+

+/* YYPGOTO[NTERM-NUM].  */

+static const yytype_int16 yypgoto[] =

+{

+    -366,  -366,  -366,  -366,  -366,  -366,    -7,  -366,  -366,   -62,

+    -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,  -366,  -366,  -366,  -101,  -366,  -113,  -109,  -121,   -61,

+       5,     3,     9,    16,     2,     7,  -366,  -142,  -100,  -366,

+    -164,  -225,    21,    22,  -366,  -366,  -366,    82,   186,   173,

+      92,  -366,  -366,  -242,  -366,  -366,    68,   -73,  -366,  -366,

+     -74,    -9,   -67,  -366,  -366,   243,  -366,   170,  -147,  -366,

+       0,  -298,    73,  -159,  -365,   -58,  -366,   -80,   239,    63,

+      84,  -366,  -366,    -2,  -366,  -366,  -366,  -366,  -366,  -366,

+    -366,   246,  -366

+};

+

+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If

+   positive, shift that token.  If negative, reduce the rule which

+   number is the opposite.  If zero, do what YYDEFACT says.

+   If YYTABLE_NINF, syntax error.  */

+#define YYTABLE_NINF -115

+static const yytype_int16 yytable[] =

+{

+     103,    14,   121,   120,   312,   261,   256,   263,   248,   240,

+     324,    11,    12,    13,   119,   271,   272,   268,   301,   302,

+     235,   321,   135,   344,   382,   148,   149,    15,    16,   417,

+      91,    92,   142,   314,   130,   131,   147,     4,   236,   322,

+     152,   112,   113,   299,   300,   114,   158,   417,   143,   315,

+     239,   136,   137,   138,     1,   159,    33,    34,    35,   135,

+      36,    37,     5,   317,   329,     7,   116,   314,   281,   282,

+     283,   284,   285,   286,   287,   288,   289,   290,   266,   267,

+     330,   103,     8,   339,   123,   407,   314,   124,   136,   137,

+     138,   146,   150,   240,   338,   344,   381,   279,   340,   293,

+     341,   343,   248,   385,   153,   314,   154,   423,   111,   349,

+     425,    91,    92,   252,   297,   298,   276,   253,   430,   403,

+     277,   125,   217,   305,   306,   313,   431,   273,   126,   274,

+     127,   232,    15,    16,   239,   234,   325,   346,   391,   303,

+     304,   314,   314,    11,    12,    13,   154,   244,   154,   377,

+     133,   392,   128,   115,   404,   314,   217,    77,    78,    79,

+     399,    33,    34,    35,   400,    36,    37,    38,    39,    40,

+     157,   426,   134,   343,   151,   314,   -19,   356,   -20,   240,

+     365,   366,   367,   368,   361,   362,   240,   243,   317,   291,

+     363,   364,   357,   358,   359,   360,   239,   239,   239,   239,

+     239,   239,   239,   239,   239,   239,   239,   239,   239,   239,

+     239,   239,   351,   217,   378,  -114,   144,    12,   145,   237,

+     239,   250,   325,   410,   232,   318,   251,   239,   254,    15,

+      16,   255,   413,   136,   137,   138,   257,   240,   258,   262,

+     154,   294,   295,   296,   369,   370,   259,   427,   217,   264,

+     265,   269,   -45,   308,   275,   402,   217,   280,    33,    34,

+      35,   217,    36,    37,    38,    39,    40,   350,   121,   120,

+     433,   307,   309,   310,   311,   130,   -44,   327,   239,   328,

+     334,   332,   -39,   325,   379,   383,   384,   387,   396,   314,

+     394,   397,   405,   398,   411,   408,   406,   409,   412,   -49,

+     420,   187,   117,   421,   118,   325,   416,   422,   325,   429,

+     424,   372,   371,   375,   233,   319,   325,   432,   373,   376,

+     229,   333,   244,   122,   325,   320,   374,   249,   217,   386,

+     335,   132,   428,   347,   415,   388,   129,   393,   217,     0,

+       0,   336,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,   217,     0,     0,   217,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,   217,     0,     0,     0,     0,     0,     0,

+       0,    15,    16,    17,    18,    19,    20,   163,   164,   165,

+     217,   166,   167,   168,   169,   170,   171,   172,    21,    22,

+      23,    24,    25,    26,    27,    28,    29,    30,    31,    32,

+      33,    34,    35,     0,    36,    37,    38,    39,    40,    41,

+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,

+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,

+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,

+      72,    73,    74,   173,   117,    75,   118,   174,   175,   176,

+     177,   178,     0,     0,   179,   180,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    76,    77,    78,    79,     0,    80,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,    86,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,    87,     0,    88,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,   181,     0,     0,     0,     0,     0,

+     182,   183,   184,   185,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,   186,   187,   188,    15,    16,

+      17,    18,    19,    20,   163,   164,   165,     0,   166,   167,

+     168,   169,   170,   171,   172,    21,    22,    23,    24,    25,

+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,

+       0,    36,    37,    38,    39,    40,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+     173,   117,    75,   118,   174,   175,   176,   177,   178,     0,

+       0,   179,   180,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      76,    77,    78,    79,     0,    80,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    86,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    87,     0,    88,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,   181,     0,     0,     0,     0,     0,   182,   183,   184,

+     185,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,   186,   187,   316,    15,    16,    17,    18,    19,

+      20,   163,   164,   165,     0,   166,   167,   168,   169,   170,

+     171,   172,    21,    22,    23,    24,    25,    26,    27,    28,

+      29,    30,    31,    32,    33,    34,    35,     0,    36,    37,

+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,

+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

+      68,    69,    70,    71,    72,    73,    74,   173,   117,    75,

+     118,   174,   175,   176,   177,   178,     0,     0,   179,   180,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,    76,    77,    78,

+      79,     0,    80,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,    86,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,    87,

+       0,    88,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,   181,     0,

+       0,     0,     0,     0,   182,   183,   184,   185,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,   186,

+     187,   395,    15,    16,    17,    18,    19,    20,   163,   164,

+     165,     0,   166,   167,   168,   169,   170,   171,   172,    21,

+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

+      32,    33,    34,    35,     0,    36,    37,    38,    39,    40,

+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

+      71,    72,    73,    74,   173,   117,    75,   118,   174,   175,

+     176,   177,   178,     0,     0,   179,   180,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    76,    77,    78,    79,     0,    80,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    86,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    87,     0,    88,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,   181,     0,     0,     0,     0,

+       0,   182,   183,   184,   185,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,   186,   187,    15,    16,

+      17,    18,    19,    20,   163,   164,   165,     0,   166,   167,

+     168,   169,   170,   171,   172,    21,    22,    23,    24,    25,

+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,

+       0,    36,    37,    38,    39,    40,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+     173,   117,    75,   118,   174,   175,   176,   177,   178,     0,

+       0,   179,   180,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      76,    77,    78,    79,     0,    80,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    86,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    87,     0,    88,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,   181,     0,     0,     0,     0,     0,   182,   183,   184,

+     185,    15,    16,    17,    18,    19,    20,     0,     0,     0,

+       0,     0,   186,   131,     0,     0,     0,     0,    21,    22,

+      23,    24,    25,    26,    27,    28,    29,    30,    31,    32,

+      33,    34,    35,     0,    36,    37,    38,    39,    40,    41,

+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,

+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,

+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,

+      72,    73,    74,     0,   117,    75,   118,   174,   175,   176,

+     177,   178,     0,     0,   179,   180,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    76,    77,    78,    79,     0,    80,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,    86,     0,    17,    18,    19,    20,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    21,    22,

+      23,    24,    25,    26,    27,    28,    29,    30,    31,    32,

+       0,     0,     0,     0,     0,    87,     0,    88,     0,    41,

+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,

+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,

+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,

+      72,    73,    74,     0,   181,    75,     0,     0,     0,     0,

+     182,   183,   184,   185,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,   186,     0,     0,     0,     0,

+       0,     0,     0,     0,    77,    78,    79,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    17,    18,    19,    20,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,

+       0,     0,     0,     0,     0,    87,     0,    88,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

+      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,

+      73,    74,     0,     0,    75,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,   247,     0,     0,

+       0,     0,     0,    77,    78,    79,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,    17,    18,    19,    20,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    21,    22,    23,    24,

+      25,    26,    27,    28,    29,    30,    31,    32,     0,     0,

+       0,     0,     0,     0,    87,     0,    88,    41,    42,    43,

+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,

+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,

+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,

+      74,     0,   117,    75,   118,   174,   175,   176,   177,   178,

+       0,     0,   179,   180,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,   331,     0,     0,     0,

+       0,     0,    77,    78,    79,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    87,     0,    88,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,   181,     0,     0,     0,     0,     0,   182,   183,

+     184,   185,    15,    16,    17,    18,    19,    20,     0,     0,

+       0,     0,     0,   260,     0,     0,     0,     0,     0,    21,

+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

+      32,    33,    34,    35,     0,    36,    37,    38,    39,    40,

+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

+      71,    72,    73,    74,     0,   117,    75,   118,   174,   175,

+     176,   177,   178,     0,     0,   179,   180,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,   342,    77,    78,    79,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    86,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    87,     0,    88,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      17,    18,    19,    20,     0,   181,     0,     0,     0,     0,

+       0,   182,   183,   184,   185,    21,    22,    23,    24,    25,

+      26,    27,    28,    29,    30,    31,    32,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+       0,   117,    75,   118,   174,   175,   176,   177,   178,     0,

+       0,   179,   180,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,    77,    78,    79,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    87,     0,    88,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    17,    18,    19,    20,

+       0,   181,     0,     0,   238,     0,     0,   182,   183,   184,

+     185,    21,    22,    23,    24,    25,    26,    27,    28,    29,

+      30,    31,    32,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    41,    42,    43,    44,    45,    46,    47,    48,

+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

+      69,    70,    71,    72,    73,    74,     0,   117,    75,   118,

+     174,   175,   176,   177,   178,     0,     0,   179,   180,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,    77,    78,    79,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    87,     0,

+      88,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    17,    18,    19,    20,     0,   181,     0,     0,

+     323,     0,     0,   182,   183,   184,   185,    21,    22,    23,

+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

+      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,

+      73,    74,     0,   117,    75,   118,   174,   175,   176,   177,

+     178,     0,     0,   179,   180,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    77,    78,    79,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    87,     0,    88,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,    17,    18,

+      19,    20,     0,   181,     0,     0,   380,     0,     0,   182,

+     183,   184,   185,    21,    22,    23,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    41,    42,    43,    44,    45,    46,

+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

+      67,    68,    69,    70,    71,    72,    73,    74,     0,   117,

+      75,   118,   174,   175,   176,   177,   178,     0,     0,   179,

+     180,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,    77,

+      78,    79,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      87,     0,    88,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    17,    18,    19,    20,     0,   181,

+       0,     0,     0,     0,     0,   182,   183,   184,   185,    21,

+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

+      32,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

+      71,    72,    73,   278,     0,   117,    75,   118,   174,   175,

+     176,   177,   178,     0,     0,   179,   180,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,    77,    78,    79,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    87,     0,    88,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      17,    18,    19,    20,     0,   181,     0,     0,     0,     0,

+       0,   182,   183,   184,   185,    21,    22,    23,    24,    25,

+      26,    27,    28,    29,    30,    31,    32,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,   401,

+       0,   117,    75,   118,   174,   175,   176,   177,   178,     0,

+       0,   179,   180,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,    77,    78,    79,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,    87,     0,    88,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,    15,    16,    17,    18,    19,    20,

+       0,   181,     0,     0,     0,     0,     0,   182,   183,   184,

+     185,    21,    22,    23,    24,    25,    26,    27,    28,    29,

+      30,    31,    32,    33,    34,    35,     0,    36,    37,    38,

+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,

+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

+      69,    70,    71,    72,    73,    74,     0,     0,    75,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,    76,    77,    78,    79,

+       0,    80,     0,     0,     0,     0,     0,     0,     0,    81,

+      82,    83,    84,    85,    86,    17,    18,    19,    20,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,

+      31,    32,     0,     0,     0,     0,     0,     0,    87,     0,

+      88,    41,    42,    43,    44,    45,    46,    47,    48,    49,

+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

+      70,    71,    72,    73,    74,     0,     0,    75,    17,    18,

+      19,    20,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,    21,    22,    23,    24,    25,    26,    27,

+      28,    29,    30,    31,    32,     0,    77,    78,    79,     0,

+       0,     0,     0,     0,    41,    42,    43,    44,    45,    46,

+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

+      67,    68,    69,    70,    71,    72,    73,    74,     0,     0,

+      75,     0,     0,     0,     0,     0,     0,    87,     0,    88,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

+      87,     0,    88

+};

+

+static const yytype_int16 yycheck[] =

+{

+       9,     8,    76,    76,    93,   169,   165,   171,   155,   151,

+     235,    76,    77,    78,    76,    86,    87,   181,    88,    89,

+     198,   198,     4,   265,   322,    99,   100,     3,     4,   394,

+       9,     9,   201,   201,   217,   218,    98,    80,   216,   216,

+     107,    33,    34,    84,    85,    37,   120,   412,   217,   217,

+     151,    33,    34,    35,   111,   122,    32,    33,    34,     4,

+      36,    37,     0,   222,   201,   115,    73,   201,    95,    96,

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+      -1,    -1,    -1,    -1,    -1,    -1,   157,    -1,   159,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+       5,     6,     7,     8,    -1,   196,    -1,    -1,    -1,    -1,

+      -1,   202,   203,   204,   205,    20,    21,    22,    23,    24,

+      25,    26,    27,    28,    29,    30,    31,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+      -1,    76,    77,    78,    79,    80,    81,    82,    83,    -1,

+      -1,    86,    87,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,   106,   107,   108,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,   157,    -1,   159,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,     8,

+      -1,   196,    -1,    -1,   199,    -1,    -1,   202,   203,   204,

+     205,    20,    21,    22,    23,    24,    25,    26,    27,    28,

+      29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    41,    42,    43,    44,    45,    46,    47,    48,

+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

+      69,    70,    71,    72,    73,    74,    -1,    76,    77,    78,

+      79,    80,    81,    82,    83,    -1,    -1,    86,    87,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   106,   107,   108,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   157,    -1,

+     159,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,     5,     6,     7,     8,    -1,   196,    -1,    -1,

+     199,    -1,    -1,   202,   203,   204,   205,    20,    21,    22,

+      23,    24,    25,    26,    27,    28,    29,    30,    31,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,

+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

+      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,

+      73,    74,    -1,    76,    77,    78,    79,    80,    81,    82,

+      83,    -1,    -1,    86,    87,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,   106,   107,   108,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,   157,    -1,   159,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,

+       7,     8,    -1,   196,    -1,    -1,   199,    -1,    -1,   202,

+     203,   204,   205,    20,    21,    22,    23,    24,    25,    26,

+      27,    28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,    46,

+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

+      67,    68,    69,    70,    71,    72,    73,    74,    -1,    76,

+      77,    78,    79,    80,    81,    82,    83,    -1,    -1,    86,

+      87,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   106,

+     107,   108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+     157,    -1,   159,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,     5,     6,     7,     8,    -1,   196,

+      -1,    -1,    -1,    -1,    -1,   202,   203,   204,   205,    20,

+      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,

+      31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

+      71,    72,    73,    74,    -1,    76,    77,    78,    79,    80,

+      81,    82,    83,    -1,    -1,    86,    87,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,   106,   107,   108,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,   157,    -1,   159,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+       5,     6,     7,     8,    -1,   196,    -1,    -1,    -1,    -1,

+      -1,   202,   203,   204,   205,    20,    21,    22,    23,    24,

+      25,    26,    27,    28,    29,    30,    31,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,

+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

+      -1,    76,    77,    78,    79,    80,    81,    82,    83,    -1,

+      -1,    86,    87,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,   106,   107,   108,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,   157,    -1,   159,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,     3,     4,     5,     6,     7,     8,

+      -1,   196,    -1,    -1,    -1,    -1,    -1,   202,   203,   204,

+     205,    20,    21,    22,    23,    24,    25,    26,    27,    28,

+      29,    30,    31,    32,    33,    34,    -1,    36,    37,    38,

+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,

+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

+      69,    70,    71,    72,    73,    74,    -1,    -1,    77,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,   105,   106,   107,   108,

+      -1,   110,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   118,

+     119,   120,   121,   122,   123,     5,     6,     7,     8,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,

+      30,    31,    -1,    -1,    -1,    -1,    -1,    -1,   157,    -1,

+     159,    41,    42,    43,    44,    45,    46,    47,    48,    49,

+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

+      70,    71,    72,    73,    74,    -1,    -1,    77,     5,     6,

+       7,     8,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    20,    21,    22,    23,    24,    25,    26,

+      27,    28,    29,    30,    31,    -1,   106,   107,   108,    -1,

+      -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,    46,

+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

+      67,    68,    69,    70,    71,    72,    73,    74,    -1,    -1,

+      77,    -1,    -1,    -1,    -1,    -1,    -1,   157,    -1,   159,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

+     157,    -1,   159

+};

+

+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing

+   symbol of state STATE-NUM.  */

+static const yytype_uint16 yystos[] =

+{

+       0,   111,   221,   223,    80,     0,   225,   115,   112,   222,

+     227,    76,    77,    78,   226,     3,     4,     5,     6,     7,

+       8,    20,    21,    22,    23,    24,    25,    26,    27,    28,

+      29,    30,    31,    32,    33,    34,    36,    37,    38,    39,

+      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,

+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

+      70,    71,    72,    73,    74,    77,   105,   106,   107,   108,

+     110,   118,   119,   120,   121,   122,   123,   157,   159,   224,

+     228,   262,   263,   264,   265,   266,   271,   272,   273,   274,

+     277,   279,   280,   281,   282,   283,   284,   285,   286,   311,

+     312,   114,    33,    34,    37,   218,   226,    76,    78,   229,

+     277,   280,   285,   115,   115,   115,   115,   115,   196,   311,

+     217,   218,   298,   197,   201,     4,    33,    34,    35,   268,

+     269,   278,   201,   217,    76,    78,   226,   229,   280,   280,

+     281,   198,   282,   226,   281,   287,   288,   218,   280,   282,

+     226,   275,   276,     9,    10,    11,    13,    14,    15,    16,

+      17,    18,    19,    75,    79,    80,    81,    82,    83,    86,

+      87,   196,   202,   203,   204,   205,   217,   218,   219,   229,

+     230,   231,   233,   234,   235,   236,   237,   238,   239,   244,

+     245,   246,   247,   248,   249,   250,   251,   252,   253,   254,

+     255,   256,   257,   258,   260,   262,   263,   281,   292,   293,

+     294,   295,   299,   300,   301,   304,   305,   306,   310,   268,

+     267,   270,   281,   269,   226,   198,   216,   196,   199,   244,

+     257,   261,   281,   115,   226,   289,   290,   219,   288,   287,

+     217,   216,   197,   201,   217,   217,   293,   196,   196,   217,

+     217,   260,   196,   260,   215,   196,   244,   244,   260,   219,

+     296,    86,    87,   198,   200,   197,   197,   201,    74,   258,

+     196,    95,    96,    97,    98,    99,   100,   101,   102,   103,

+     104,   216,   259,   244,   206,   207,   208,   202,   203,    84,

+      85,    88,    89,   209,   210,    90,    91,   211,   212,   213,

+      92,    94,    93,   214,   201,   217,   219,   293,   226,   267,

+     270,   198,   216,   199,   261,   258,   291,   199,   198,   201,

+     217,   219,    80,   276,    75,   292,   300,   307,   260,   217,

+     260,   215,   105,   260,   273,   303,   197,   299,   232,   260,

+     226,   229,   240,   241,   242,   243,   258,   258,   244,   244,

+     244,   246,   246,   247,   247,   248,   248,   248,   248,   249,

+     249,   250,   251,   252,   253,   254,   255,   260,   258,   198,

+     199,   261,   291,   216,   199,   261,   290,   196,   303,   308,

+     309,   197,   197,   226,   197,   219,   199,   196,   197,   197,

+     201,    74,   258,   215,   261,   216,   199,   291,   216,   199,

+     260,   217,   197,   293,   302,   295,   216,   294,   297,   298,

+     258,   258,   199,   291,   216,   291,   197,   260,   297,    12,

+     291,   291,   217,   293

+};

+

+#define yyerrok		(yyerrstatus = 0)

+#define yyclearin	(yychar = YYEMPTY)

+#define YYEMPTY		(-2)

+#define YYEOF		0

+

+#define YYACCEPT	goto yyacceptlab

+#define YYABORT		goto yyabortlab

+#define YYERROR		goto yyerrorlab

+

+

+/* Like YYERROR except do call yyerror.  This remains here temporarily

+   to ease the transition to the new meaning of YYERROR, for GCC.

+   Once GCC version 2 has supplanted version 1, this can go.  However,

+   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated

+   in Bison 2.4.2's NEWS entry, where a plan to phase it out is

+   discussed.  */

+

+#define YYFAIL		goto yyerrlab

+#if defined YYFAIL

+  /* This is here to suppress warnings from the GCC cpp's

+     -Wunused-macros.  Normally we don't worry about that warning, but

+     some users do, and we want to make it easy for users to remove

+     YYFAIL uses, which will produce warnings from Bison 2.5.  */

+#endif

+

+#define YYRECOVERING()  (!!yyerrstatus)

+

+#define YYBACKUP(Token, Value)					\

+do								\

+  if (yychar == YYEMPTY && yylen == 1)				\

+    {								\

+      yychar = (Token);						\

+      yylval = (Value);						\

+      yytoken = YYTRANSLATE (yychar);				\

+      YYPOPSTACK (1);						\

+      goto yybackup;						\

+    }								\

+  else								\

+    {								\

+      yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \

+      YYERROR;							\

+    }								\

+while (YYID (0))

+

+

+#define YYTERROR	1

+#define YYERRCODE	256

+

+

+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].

+   If N is 0, then set CURRENT to the empty location which ends

+   the previous symbol: RHS[0] (always defined).  */

+

+#define YYRHSLOC(Rhs, K) ((Rhs)[K])

+#ifndef YYLLOC_DEFAULT

+# define YYLLOC_DEFAULT(Current, Rhs, N)				\

+    do									\

+      if (YYID (N))                                                    \

+	{								\

+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\

+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\

+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\

+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\

+	}								\

+      else								\

+	{								\

+	  (Current).first_line   = (Current).last_line   =		\

+	    YYRHSLOC (Rhs, 0).last_line;				\

+	  (Current).first_column = (Current).last_column =		\

+	    YYRHSLOC (Rhs, 0).last_column;				\

+	}								\

+    while (YYID (0))

+#endif

+

+

+/* YY_LOCATION_PRINT -- Print the location on the stream.

+   This macro was not mandated originally: define only if we know

+   we won't break user code: when these are the locations we know.  */

+

+#ifndef YY_LOCATION_PRINT

+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL

+#  define YY_LOCATION_PRINT(File, Loc)			\

+     fprintf (File, "%d.%d-%d.%d",			\

+	      (Loc).first_line, (Loc).first_column,	\

+	      (Loc).last_line,  (Loc).last_column)

+# else

+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)

+# endif

+#endif

+

+

+/* YYLEX -- calling `yylex' with the right arguments.  */

+

+#ifdef YYLEX_PARAM

+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)

+#else

+# define YYLEX yylex (&yylval, &yylloc, scanner)

+#endif

+

+/* Enable debugging if requested.  */

+#if YYDEBUG

+

+# ifndef YYFPRINTF

+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */

+#  define YYFPRINTF fprintf

+# endif

+

+# define YYDPRINTF(Args)			\

+do {						\

+  if (yydebug)					\

+    YYFPRINTF Args;				\

+} while (YYID (0))

+

+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \

+do {									  \

+  if (yydebug)								  \

+    {									  \

+      YYFPRINTF (stderr, "%s ", Title);					  \

+      yy_symbol_print (stderr,						  \

+		  Type, Value, Location, state); \

+      YYFPRINTF (stderr, "\n");						  \

+    }									  \

+} while (YYID (0))

+

+

+/*--------------------------------.

+| Print this symbol on YYOUTPUT.  |

+`--------------------------------*/

+

+/*ARGSUSED*/

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)

+#else

+static void

+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state)

+    FILE *yyoutput;

+    int yytype;

+    YYSTYPE const * const yyvaluep;

+    YYLTYPE const * const yylocationp;

+    struct _mesa_glsl_parse_state *state;

+#endif

+{

+  if (!yyvaluep)

+    return;

+  YYUSE (yylocationp);

+  YYUSE (state);

+# ifdef YYPRINT

+  if (yytype < YYNTOKENS)

+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);

+# else

+  YYUSE (yyoutput);

+# endif

+  switch (yytype)

+    {

+      default:

+	break;

+    }

+}

+

+

+/*--------------------------------.

+| Print this symbol on YYOUTPUT.  |

+`--------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)

+#else

+static void

+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state)

+    FILE *yyoutput;

+    int yytype;

+    YYSTYPE const * const yyvaluep;

+    YYLTYPE const * const yylocationp;

+    struct _mesa_glsl_parse_state *state;

+#endif

+{

+  if (yytype < YYNTOKENS)

+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);

+  else

+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);

+

+  YY_LOCATION_PRINT (yyoutput, *yylocationp);

+  YYFPRINTF (yyoutput, ": ");

+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state);

+  YYFPRINTF (yyoutput, ")");

+}

+

+/*------------------------------------------------------------------.

+| yy_stack_print -- Print the state stack from its BOTTOM up to its |

+| TOP (included).                                                   |

+`------------------------------------------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)

+#else

+static void

+yy_stack_print (yybottom, yytop)

+    yytype_int16 *yybottom;

+    yytype_int16 *yytop;

+#endif

+{

+  YYFPRINTF (stderr, "Stack now");

+  for (; yybottom <= yytop; yybottom++)

+    {

+      int yybot = *yybottom;

+      YYFPRINTF (stderr, " %d", yybot);

+    }

+  YYFPRINTF (stderr, "\n");

+}

+

+# define YY_STACK_PRINT(Bottom, Top)				\

+do {								\

+  if (yydebug)							\

+    yy_stack_print ((Bottom), (Top));				\

+} while (YYID (0))

+

+

+/*------------------------------------------------.

+| Report that the YYRULE is going to be reduced.  |

+`------------------------------------------------*/

+

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct _mesa_glsl_parse_state *state)

+#else

+static void

+yy_reduce_print (yyvsp, yylsp, yyrule, state)

+    YYSTYPE *yyvsp;

+    YYLTYPE *yylsp;

+    int yyrule;

+    struct _mesa_glsl_parse_state *state;

+#endif

+{

+  int yynrhs = yyr2[yyrule];

+  int yyi;

+  unsigned long int yylno = yyrline[yyrule];

+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",

+	     yyrule - 1, yylno);

+  /* The symbols being reduced.  */

+  for (yyi = 0; yyi < yynrhs; yyi++)

+    {

+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],

+		       &(yyvsp[(yyi + 1) - (yynrhs)])

+		       , &(yylsp[(yyi + 1) - (yynrhs)])		       , state);

+      YYFPRINTF (stderr, "\n");

+    }

+}

+

+# define YY_REDUCE_PRINT(Rule)		\

+do {					\

+  if (yydebug)				\

+    yy_reduce_print (yyvsp, yylsp, Rule, state); \

+} while (YYID (0))

+

+/* Nonzero means print parse trace.  It is left uninitialized so that

+   multiple parsers can coexist.  */

+int yydebug;

+#else /* !YYDEBUG */

+# define YYDPRINTF(Args)

+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)

+# define YY_STACK_PRINT(Bottom, Top)

+# define YY_REDUCE_PRINT(Rule)

+#endif /* !YYDEBUG */

+

+

+/* YYINITDEPTH -- initial size of the parser's stacks.  */

+#ifndef	YYINITDEPTH

+# define YYINITDEPTH 200

+#endif

+

+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only

+   if the built-in stack extension method is used).

+

+   Do not make this value too large; the results are undefined if

+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)

+   evaluated with infinite-precision integer arithmetic.  */

+

+#ifndef YYMAXDEPTH

+# define YYMAXDEPTH 10000

+#endif

+

+

+

+#if YYERROR_VERBOSE

+

+# ifndef yystrlen

+#  if defined __GLIBC__ && defined _STRING_H

+#   define yystrlen strlen

+#  else

+/* Return the length of YYSTR.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static YYSIZE_T

+yystrlen (const char *yystr)

+#else

+static YYSIZE_T

+yystrlen (yystr)

+    const char *yystr;

+#endif

+{

+  YYSIZE_T yylen;

+  for (yylen = 0; yystr[yylen]; yylen++)

+    continue;

+  return yylen;

+}

+#  endif

+# endif

+

+# ifndef yystpcpy

+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE

+#   define yystpcpy stpcpy

+#  else

+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in

+   YYDEST.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static char *

+yystpcpy (char *yydest, const char *yysrc)

+#else

+static char *

+yystpcpy (yydest, yysrc)

+    char *yydest;

+    const char *yysrc;

+#endif

+{

+  char *yyd = yydest;

+  const char *yys = yysrc;

+

+  while ((*yyd++ = *yys++) != '\0')

+    continue;

+

+  return yyd - 1;

+}

+#  endif

+# endif

+

+# ifndef yytnamerr

+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary

+   quotes and backslashes, so that it's suitable for yyerror.  The

+   heuristic is that double-quoting is unnecessary unless the string

+   contains an apostrophe, a comma, or backslash (other than

+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is

+   null, do not copy; instead, return the length of what the result

+   would have been.  */

+static YYSIZE_T

+yytnamerr (char *yyres, const char *yystr)

+{

+  if (*yystr == '"')

+    {

+      YYSIZE_T yyn = 0;

+      char const *yyp = yystr;

+

+      for (;;)

+	switch (*++yyp)

+	  {

+	  case '\'':

+	  case ',':

+	    goto do_not_strip_quotes;

+

+	  case '\\':

+	    if (*++yyp != '\\')

+	      goto do_not_strip_quotes;

+	    /* Fall through.  */

+	  default:

+	    if (yyres)

+	      yyres[yyn] = *yyp;

+	    yyn++;

+	    break;

+

+	  case '"':

+	    if (yyres)

+	      yyres[yyn] = '\0';

+	    return yyn;

+	  }

+    do_not_strip_quotes: ;

+    }

+

+  if (! yyres)

+    return yystrlen (yystr);

+

+  return yystpcpy (yyres, yystr) - yyres;

+}

+# endif

+

+/* Copy into YYRESULT an error message about the unexpected token

+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,

+   including the terminating null byte.  If YYRESULT is null, do not

+   copy anything; just return the number of bytes that would be

+   copied.  As a special case, return 0 if an ordinary "syntax error"

+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during

+   size calculation.  */

+static YYSIZE_T

+yysyntax_error (char *yyresult, int yystate, int yychar)

+{

+  int yyn = yypact[yystate];

+

+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))

+    return 0;

+  else

+    {

+      int yytype = YYTRANSLATE (yychar);

+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);

+      YYSIZE_T yysize = yysize0;

+      YYSIZE_T yysize1;

+      int yysize_overflow = 0;

+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };

+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];

+      int yyx;

+

+# if 0

+      /* This is so xgettext sees the translatable formats that are

+	 constructed on the fly.  */

+      YY_("syntax error, unexpected %s");

+      YY_("syntax error, unexpected %s, expecting %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");

+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");

+# endif

+      char *yyfmt;

+      char const *yyf;

+      static char const yyunexpected[] = "syntax error, unexpected %s";

+      static char const yyexpecting[] = ", expecting %s";

+      static char const yyor[] = " or %s";

+      char yyformat[sizeof yyunexpected

+		    + sizeof yyexpecting - 1

+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)

+		       * (sizeof yyor - 1))];

+      char const *yyprefix = yyexpecting;

+

+      /* Start YYX at -YYN if negative to avoid negative indexes in

+	 YYCHECK.  */

+      int yyxbegin = yyn < 0 ? -yyn : 0;

+

+      /* Stay within bounds of both yycheck and yytname.  */

+      int yychecklim = YYLAST - yyn + 1;

+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;

+      int yycount = 1;

+

+      yyarg[0] = yytname[yytype];

+      yyfmt = yystpcpy (yyformat, yyunexpected);

+

+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)

+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)

+	  {

+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)

+	      {

+		yycount = 1;

+		yysize = yysize0;

+		yyformat[sizeof yyunexpected - 1] = '\0';

+		break;

+	      }

+	    yyarg[yycount++] = yytname[yyx];

+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);

+	    yysize_overflow |= (yysize1 < yysize);

+	    yysize = yysize1;

+	    yyfmt = yystpcpy (yyfmt, yyprefix);

+	    yyprefix = yyor;

+	  }

+

+      yyf = YY_(yyformat);

+      yysize1 = yysize + yystrlen (yyf);

+      yysize_overflow |= (yysize1 < yysize);

+      yysize = yysize1;

+

+      if (yysize_overflow)

+	return YYSIZE_MAXIMUM;

+

+      if (yyresult)

+	{

+	  /* Avoid sprintf, as that infringes on the user's name space.

+	     Don't have undefined behavior even if the translation

+	     produced a string with the wrong number of "%s"s.  */

+	  char *yyp = yyresult;

+	  int yyi = 0;

+	  while ((*yyp = *yyf) != '\0')

+	    {

+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)

+		{

+		  yyp += yytnamerr (yyp, yyarg[yyi++]);

+		  yyf += 2;

+		}

+	      else

+		{

+		  yyp++;

+		  yyf++;

+		}

+	    }

+	}

+      return yysize;

+    }

+}

+#endif /* YYERROR_VERBOSE */

+

+

+/*-----------------------------------------------.

+| Release the memory associated to this symbol.  |

+`-----------------------------------------------*/

+

+/*ARGSUSED*/

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+static void

+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct _mesa_glsl_parse_state *state)

+#else

+static void

+yydestruct (yymsg, yytype, yyvaluep, yylocationp, state)

+    const char *yymsg;

+    int yytype;

+    YYSTYPE *yyvaluep;

+    YYLTYPE *yylocationp;

+    struct _mesa_glsl_parse_state *state;

+#endif

+{

+  YYUSE (yyvaluep);

+  YYUSE (yylocationp);

+  YYUSE (state);

+

+  if (!yymsg)

+    yymsg = "Deleting";

+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);

+

+  switch (yytype)

+    {

+

+      default:

+	break;

+    }

+}

+

+/* Prevent warnings from -Wmissing-prototypes.  */

+#ifdef YYPARSE_PARAM

+#if defined __STDC__ || defined __cplusplus

+int yyparse (void *YYPARSE_PARAM);

+#else

+int yyparse ();

+#endif

+#else /* ! YYPARSE_PARAM */

+#if defined __STDC__ || defined __cplusplus

+int yyparse (struct _mesa_glsl_parse_state *state);

+#else

+int yyparse ();

+#endif

+#endif /* ! YYPARSE_PARAM */

+

+

+

+

+

+/*-------------------------.

+| yyparse or yypush_parse.  |

+`-------------------------*/

+

+#ifdef YYPARSE_PARAM

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+int

+yyparse (void *YYPARSE_PARAM)

+#else

+int

+yyparse (YYPARSE_PARAM)

+    void *YYPARSE_PARAM;

+#endif

+#else /* ! YYPARSE_PARAM */

+#if (defined __STDC__ || defined __C99__FUNC__ \

+     || defined __cplusplus || defined _MSC_VER)

+int

+yyparse (struct _mesa_glsl_parse_state *state)

+#else

+int

+yyparse (state)

+    struct _mesa_glsl_parse_state *state;

+#endif

+#endif

+{

+/* The lookahead symbol.  */

+int yychar;

+

+/* The semantic value of the lookahead symbol.  */

+YYSTYPE yylval;

+

+/* Location data for the lookahead symbol.  */

+YYLTYPE yylloc;

+

+    /* Number of syntax errors so far.  */

+    int yynerrs;

+

+    int yystate;

+    /* Number of tokens to shift before error messages enabled.  */

+    int yyerrstatus;

+

+    /* The stacks and their tools:

+       `yyss': related to states.

+       `yyvs': related to semantic values.

+       `yyls': related to locations.

+

+       Refer to the stacks thru separate pointers, to allow yyoverflow

+       to reallocate them elsewhere.  */

+

+    /* The state stack.  */

+    yytype_int16 yyssa[YYINITDEPTH];

+    yytype_int16 *yyss;

+    yytype_int16 *yyssp;

+

+    /* The semantic value stack.  */

+    YYSTYPE yyvsa[YYINITDEPTH];

+    YYSTYPE *yyvs;

+    YYSTYPE *yyvsp;

+

+    /* The location stack.  */

+    YYLTYPE yylsa[YYINITDEPTH];

+    YYLTYPE *yyls;

+    YYLTYPE *yylsp;

+

+    /* The locations where the error started and ended.  */

+    YYLTYPE yyerror_range[3];

+

+    YYSIZE_T yystacksize;

+

+  int yyn;

+  int yyresult;

+  /* Lookahead token as an internal (translated) token number.  */

+  int yytoken;

+  /* The variables used to return semantic value and location from the

+     action routines.  */

+  YYSTYPE yyval;

+  YYLTYPE yyloc;

+

+#if YYERROR_VERBOSE

+  /* Buffer for error messages, and its allocated size.  */

+  char yymsgbuf[128];

+  char *yymsg = yymsgbuf;

+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;

+#endif

+

+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))

+

+  /* The number of symbols on the RHS of the reduced rule.

+     Keep to zero when no symbol should be popped.  */

+  int yylen = 0;

+

+  yytoken = 0;

+  yyss = yyssa;

+  yyvs = yyvsa;

+  yyls = yylsa;

+  yystacksize = YYINITDEPTH;

+

+  YYDPRINTF ((stderr, "Starting parse\n"));

+

+  yystate = 0;

+  yyerrstatus = 0;

+  yynerrs = 0;

+  yychar = YYEMPTY; /* Cause a token to be read.  */

+

+  /* Initialize stack pointers.

+     Waste one element of value and location stack

+     so that they stay on the same level as the state stack.

+     The wasted elements are never initialized.  */

+  yyssp = yyss;

+  yyvsp = yyvs;

+  yylsp = yyls;

+

+#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL

+  /* Initialize the default location before parsing starts.  */

+  yylloc.first_line   = yylloc.last_line   = 1;

+  yylloc.first_column = yylloc.last_column = 1;

+#endif

+

+/* User initialization code.  */

+

+/* Line 1251 of yacc.c  */

+#line 41 "glsl_parser.ypp"

+{

+   yylloc.first_line = 1;

+   yylloc.first_column = 1;

+   yylloc.last_line = 1;

+   yylloc.last_column = 1;

+   yylloc.source = 0;

+}

+

+/* Line 1251 of yacc.c  */

+#line 2657 "glsl_parser.cpp"

+  yylsp[0] = yylloc;

+

+  goto yysetstate;

+

+/*------------------------------------------------------------.

+| yynewstate -- Push a new state, which is found in yystate.  |

+`------------------------------------------------------------*/

+ yynewstate:

+  /* In all cases, when you get here, the value and location stacks

+     have just been pushed.  So pushing a state here evens the stacks.  */

+  yyssp++;

+

+ yysetstate:

+  *yyssp = yystate;

+

+  if (yyss + yystacksize - 1 <= yyssp)

+    {

+      /* Get the current used size of the three stacks, in elements.  */

+      YYSIZE_T yysize = yyssp - yyss + 1;

+

+#ifdef yyoverflow

+      {

+	/* Give user a chance to reallocate the stack.  Use copies of

+	   these so that the &'s don't force the real ones into

+	   memory.  */

+	YYSTYPE *yyvs1 = yyvs;

+	yytype_int16 *yyss1 = yyss;

+	YYLTYPE *yyls1 = yyls;

+

+	/* Each stack pointer address is followed by the size of the

+	   data in use in that stack, in bytes.  This used to be a

+	   conditional around just the two extra args, but that might

+	   be undefined if yyoverflow is a macro.  */

+	yyoverflow (YY_("memory exhausted"),

+		    &yyss1, yysize * sizeof (*yyssp),

+		    &yyvs1, yysize * sizeof (*yyvsp),

+		    &yyls1, yysize * sizeof (*yylsp),

+		    &yystacksize);

+

+	yyls = yyls1;

+	yyss = yyss1;

+	yyvs = yyvs1;

+      }

+#else /* no yyoverflow */

+# ifndef YYSTACK_RELOCATE

+      goto yyexhaustedlab;

+# else

+      /* Extend the stack our own way.  */

+      if (YYMAXDEPTH <= yystacksize)

+	goto yyexhaustedlab;

+      yystacksize *= 2;

+      if (YYMAXDEPTH < yystacksize)

+	yystacksize = YYMAXDEPTH;

+

+      {

+	yytype_int16 *yyss1 = yyss;

+	union yyalloc *yyptr =

+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));

+	if (! yyptr)

+	  goto yyexhaustedlab;

+	YYSTACK_RELOCATE (yyss_alloc, yyss);

+	YYSTACK_RELOCATE (yyvs_alloc, yyvs);

+	YYSTACK_RELOCATE (yyls_alloc, yyls);

+#  undef YYSTACK_RELOCATE

+	if (yyss1 != yyssa)

+	  YYSTACK_FREE (yyss1);

+      }

+# endif

+#endif /* no yyoverflow */

+

+      yyssp = yyss + yysize - 1;

+      yyvsp = yyvs + yysize - 1;

+      yylsp = yyls + yysize - 1;

+

+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",

+		  (unsigned long int) yystacksize));

+

+      if (yyss + yystacksize - 1 <= yyssp)

+	YYABORT;

+    }

+

+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));

+

+  if (yystate == YYFINAL)

+    YYACCEPT;

+

+  goto yybackup;

+

+/*-----------.

+| yybackup.  |

+`-----------*/

+yybackup:

+

+  /* Do appropriate processing given the current state.  Read a

+     lookahead token if we need one and don't already have one.  */

+

+  /* First try to decide what to do without reference to lookahead token.  */

+  yyn = yypact[yystate];

+  if (yyn == YYPACT_NINF)

+    goto yydefault;

+

+  /* Not known => get a lookahead token if don't already have one.  */

+

+  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */

+  if (yychar == YYEMPTY)

+    {

+      YYDPRINTF ((stderr, "Reading a token: "));

+      yychar = YYLEX;

+    }

+

+  if (yychar <= YYEOF)

+    {

+      yychar = yytoken = YYEOF;

+      YYDPRINTF ((stderr, "Now at end of input.\n"));

+    }

+  else

+    {

+      yytoken = YYTRANSLATE (yychar);

+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);

+    }

+

+  /* If the proper action on seeing token YYTOKEN is to reduce or to

+     detect an error, take that action.  */

+  yyn += yytoken;

+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)

+    goto yydefault;

+  yyn = yytable[yyn];

+  if (yyn <= 0)

+    {

+      if (yyn == 0 || yyn == YYTABLE_NINF)

+	goto yyerrlab;

+      yyn = -yyn;

+      goto yyreduce;

+    }

+

+  /* Count tokens shifted since error; after three, turn off error

+     status.  */

+  if (yyerrstatus)

+    yyerrstatus--;

+

+  /* Shift the lookahead token.  */

+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);

+

+  /* Discard the shifted token.  */

+  yychar = YYEMPTY;

+

+  yystate = yyn;

+  *++yyvsp = yylval;

+  *++yylsp = yylloc;

+  goto yynewstate;

+

+

+/*-----------------------------------------------------------.

+| yydefault -- do the default action for the current state.  |

+`-----------------------------------------------------------*/

+yydefault:

+  yyn = yydefact[yystate];

+  if (yyn == 0)

+    goto yyerrlab;

+  goto yyreduce;

+

+

+/*-----------------------------.

+| yyreduce -- Do a reduction.  |

+`-----------------------------*/

+yyreduce:

+  /* yyn is the number of a rule to reduce with.  */

+  yylen = yyr2[yyn];

+

+  /* If YYLEN is nonzero, implement the default value of the action:

+     `$$ = $1'.

+

+     Otherwise, the following line sets YYVAL to garbage.

+     This behavior is undocumented and Bison

+     users should not rely upon it.  Assigning to YYVAL

+     unconditionally makes the parser a bit smaller, and it avoids a

+     GCC warning that YYVAL may be used uninitialized.  */

+  yyval = yyvsp[1-yylen];

+

+  /* Default location.  */

+  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);

+  YY_REDUCE_PRINT (yyn);

+  switch (yyn)

+    {

+        case 2:

+

+/* Line 1464 of yacc.c  */

+#line 218 "glsl_parser.ypp"

+    {

+	   _mesa_glsl_initialize_types(state);

+	;}

+    break;

+

+  case 3:

+

+/* Line 1464 of yacc.c  */

+#line 222 "glsl_parser.ypp"

+    {

+	   delete state->symbols;

+	   state->symbols = new(ralloc_parent(state)) glsl_symbol_table;

+	   _mesa_glsl_initialize_types(state);

+	;}

+    break;

+

+  case 5:

+

+/* Line 1464 of yacc.c  */

+#line 232 "glsl_parser.ypp"

+    {

+	   bool supported = false;

+

+	   switch ((yyvsp[(2) - (3)].n)) {

+	   case 100:

+	      state->es_shader = true;

+	      supported = state->Const.GLSL_100ES;

+	      break;

+	   case 110:

+	      supported = state->Const.GLSL_110;

+	      break;

+	   case 120:

+	      supported = state->Const.GLSL_120;

+	      break;

+	   case 130:

+	      supported = state->Const.GLSL_130;

+	      break;

+	   default:

+	      supported = false;

+	      break;

+	   }

+

+	   state->language_version = (yyvsp[(2) - (3)].n);

+	   state->version_string =

+	      ralloc_asprintf(state, "GLSL%s %d.%02d",

+			      state->es_shader ? " ES" : "",

+			      state->language_version / 100,

+			      state->language_version % 100);

+

+	   if (!supported) {

+	      _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "%s is not supported. "

+			       "Supported versions are: %s\n",

+			       state->version_string,

+			       state->supported_version_string);

+	   }

+	;}

+    break;

+

+  case 10:

+

+/* Line 1464 of yacc.c  */

+#line 276 "glsl_parser.ypp"

+    {

+	   if (state->language_version < 120) {

+	      _mesa_glsl_warning(& (yylsp[(1) - (2)]), state,

+				 "pragma `invariant(all)' not supported in %s",

+				 state->version_string);

+	   } else {

+	      state->all_invariant = true;

+	   }

+	;}

+    break;

+

+  case 16:

+

+/* Line 1464 of yacc.c  */

+#line 300 "glsl_parser.ypp"

+    {

+	   if (!_mesa_glsl_process_extension((yyvsp[(2) - (5)].identifier), & (yylsp[(2) - (5)]), (yyvsp[(4) - (5)].identifier), & (yylsp[(4) - (5)]), state)) {

+	      YYERROR;

+	   }

+	;}

+    break;

+

+  case 17:

+

+/* Line 1464 of yacc.c  */

+#line 309 "glsl_parser.ypp"

+    {

+	   /* FINISHME: The NULL test is required because pragmas are set to

+	    * FINISHME: NULL. (See production rule for external_declaration.)

+	    */

+	   if ((yyvsp[(1) - (1)].node) != NULL)

+	      state->translation_unit.push_tail(& (yyvsp[(1) - (1)].node)->link);

+	;}

+    break;

+

+  case 18:

+

+/* Line 1464 of yacc.c  */

+#line 317 "glsl_parser.ypp"

+    {

+	   /* FINISHME: The NULL test is required because pragmas are set to

+	    * FINISHME: NULL. (See production rule for external_declaration.)

+	    */

+	   if ((yyvsp[(2) - (2)].node) != NULL)

+	      state->translation_unit.push_tail(& (yyvsp[(2) - (2)].node)->link);

+	;}

+    break;

+

+  case 21:

+

+/* Line 1464 of yacc.c  */

+#line 333 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.identifier = (yyvsp[(1) - (1)].identifier);

+	;}

+    break;

+

+  case 22:

+

+/* Line 1464 of yacc.c  */

+#line 340 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.int_constant = (yyvsp[(1) - (1)].n);

+	;}

+    break;

+

+  case 23:

+

+/* Line 1464 of yacc.c  */

+#line 347 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.uint_constant = (yyvsp[(1) - (1)].n);

+	;}

+    break;

+

+  case 24:

+

+/* Line 1464 of yacc.c  */

+#line 354 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.float_constant = (yyvsp[(1) - (1)].real);

+	;}

+    break;

+

+  case 25:

+

+/* Line 1464 of yacc.c  */

+#line 361 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.bool_constant = (yyvsp[(1) - (1)].n);

+	;}

+    break;

+

+  case 26:

+

+/* Line 1464 of yacc.c  */

+#line 368 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(2) - (3)].expression);

+	;}

+    break;

+

+  case 28:

+

+/* Line 1464 of yacc.c  */

+#line 376 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_array_index, (yyvsp[(1) - (4)].expression), (yyvsp[(3) - (4)].expression), NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 29:

+

+/* Line 1464 of yacc.c  */

+#line 382 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (1)].expression);

+	;}

+    break;

+

+  case 30:

+

+/* Line 1464 of yacc.c  */

+#line 386 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->primary_expression.identifier = (yyvsp[(3) - (3)].identifier);

+	;}

+    break;

+

+  case 31:

+

+/* Line 1464 of yacc.c  */

+#line 393 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_post_inc, (yyvsp[(1) - (2)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 32:

+

+/* Line 1464 of yacc.c  */

+#line 399 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_post_dec, (yyvsp[(1) - (2)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 36:

+

+/* Line 1464 of yacc.c  */

+#line 417 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 41:

+

+/* Line 1464 of yacc.c  */

+#line 436 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (2)].expression);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->expressions.push_tail(& (yyvsp[(2) - (2)].expression)->link);

+	;}

+    break;

+

+  case 42:

+

+/* Line 1464 of yacc.c  */

+#line 442 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (3)].expression);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);

+	;}

+    break;

+

+  case 44:

+

+/* Line 1464 of yacc.c  */

+#line 458 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_function_expression((yyvsp[(1) - (1)].type_specifier));

+	   (yyval.expression)->set_location(yylloc);

+   	;}

+    break;

+

+  case 45:

+

+/* Line 1464 of yacc.c  */

+#line 464 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));

+	   (yyval.expression) = new(ctx) ast_function_expression(callee);

+	   (yyval.expression)->set_location(yylloc);

+   	;}

+    break;

+

+  case 46:

+

+/* Line 1464 of yacc.c  */

+#line 471 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));

+	   (yyval.expression) = new(ctx) ast_function_expression(callee);

+	   (yyval.expression)->set_location(yylloc);

+   	;}

+    break;

+

+  case 51:

+

+/* Line 1464 of yacc.c  */

+#line 491 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (2)].expression);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->expressions.push_tail(& (yyvsp[(2) - (2)].expression)->link);

+	;}

+    break;

+

+  case 52:

+

+/* Line 1464 of yacc.c  */

+#line 497 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (3)].expression);

+	   (yyval.expression)->set_location(yylloc);

+	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);

+	;}

+    break;

+

+  case 53:

+

+/* Line 1464 of yacc.c  */

+#line 509 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (2)].identifier));

+	   (yyval.expression) = new(ctx) ast_function_expression(callee);

+	   (yyval.expression)->set_location(yylloc);

+   	;}

+    break;

+

+  case 55:

+

+/* Line 1464 of yacc.c  */

+#line 521 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_pre_inc, (yyvsp[(2) - (2)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 56:

+

+/* Line 1464 of yacc.c  */

+#line 527 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_pre_dec, (yyvsp[(2) - (2)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 57:

+

+/* Line 1464 of yacc.c  */

+#line 533 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(1) - (2)].n), (yyvsp[(2) - (2)].expression), NULL, NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 58:

+

+/* Line 1464 of yacc.c  */

+#line 542 "glsl_parser.ypp"

+    { (yyval.n) = ast_plus; ;}

+    break;

+

+  case 59:

+

+/* Line 1464 of yacc.c  */

+#line 543 "glsl_parser.ypp"

+    { (yyval.n) = ast_neg; ;}

+    break;

+

+  case 60:

+

+/* Line 1464 of yacc.c  */

+#line 544 "glsl_parser.ypp"

+    { (yyval.n) = ast_logic_not; ;}

+    break;

+

+  case 61:

+

+/* Line 1464 of yacc.c  */

+#line 545 "glsl_parser.ypp"

+    { (yyval.n) = ast_bit_not; ;}

+    break;

+

+  case 63:

+

+/* Line 1464 of yacc.c  */

+#line 551 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mul, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 64:

+

+/* Line 1464 of yacc.c  */

+#line 557 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_div, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 65:

+

+/* Line 1464 of yacc.c  */

+#line 563 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mod, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 67:

+

+/* Line 1464 of yacc.c  */

+#line 573 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_add, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 68:

+

+/* Line 1464 of yacc.c  */

+#line 579 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_sub, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 70:

+

+/* Line 1464 of yacc.c  */

+#line 589 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 71:

+

+/* Line 1464 of yacc.c  */

+#line 595 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_rshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 73:

+

+/* Line 1464 of yacc.c  */

+#line 605 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_less, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 74:

+

+/* Line 1464 of yacc.c  */

+#line 611 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_greater, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 75:

+

+/* Line 1464 of yacc.c  */

+#line 617 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 76:

+

+/* Line 1464 of yacc.c  */

+#line 623 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_gequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 78:

+

+/* Line 1464 of yacc.c  */

+#line 633 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_equal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 79:

+

+/* Line 1464 of yacc.c  */

+#line 639 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_nequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 81:

+

+/* Line 1464 of yacc.c  */

+#line 649 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 83:

+

+/* Line 1464 of yacc.c  */

+#line 659 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 85:

+

+/* Line 1464 of yacc.c  */

+#line 669 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 87:

+

+/* Line 1464 of yacc.c  */

+#line 679 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 89:

+

+/* Line 1464 of yacc.c  */

+#line 689 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 91:

+

+/* Line 1464 of yacc.c  */

+#line 699 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 93:

+

+/* Line 1464 of yacc.c  */

+#line 709 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression(ast_conditional, (yyvsp[(1) - (5)].expression), (yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].expression));

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 95:

+

+/* Line 1464 of yacc.c  */

+#line 719 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(2) - (3)].n), (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);

+	   (yyval.expression)->set_location(yylloc);

+	;}

+    break;

+

+  case 96:

+

+/* Line 1464 of yacc.c  */

+#line 727 "glsl_parser.ypp"

+    { (yyval.n) = ast_assign; ;}

+    break;

+

+  case 97:

+

+/* Line 1464 of yacc.c  */

+#line 728 "glsl_parser.ypp"

+    { (yyval.n) = ast_mul_assign; ;}

+    break;

+

+  case 98:

+

+/* Line 1464 of yacc.c  */

+#line 729 "glsl_parser.ypp"

+    { (yyval.n) = ast_div_assign; ;}

+    break;

+

+  case 99:

+

+/* Line 1464 of yacc.c  */

+#line 730 "glsl_parser.ypp"

+    { (yyval.n) = ast_mod_assign; ;}

+    break;

+

+  case 100:

+

+/* Line 1464 of yacc.c  */

+#line 731 "glsl_parser.ypp"

+    { (yyval.n) = ast_add_assign; ;}

+    break;

+

+  case 101:

+

+/* Line 1464 of yacc.c  */

+#line 732 "glsl_parser.ypp"

+    { (yyval.n) = ast_sub_assign; ;}

+    break;

+

+  case 102:

+

+/* Line 1464 of yacc.c  */

+#line 733 "glsl_parser.ypp"

+    { (yyval.n) = ast_ls_assign; ;}

+    break;

+

+  case 103:

+

+/* Line 1464 of yacc.c  */

+#line 734 "glsl_parser.ypp"

+    { (yyval.n) = ast_rs_assign; ;}

+    break;

+

+  case 104:

+

+/* Line 1464 of yacc.c  */

+#line 735 "glsl_parser.ypp"

+    { (yyval.n) = ast_and_assign; ;}

+    break;

+

+  case 105:

+

+/* Line 1464 of yacc.c  */

+#line 736 "glsl_parser.ypp"

+    { (yyval.n) = ast_xor_assign; ;}

+    break;

+

+  case 106:

+

+/* Line 1464 of yacc.c  */

+#line 737 "glsl_parser.ypp"

+    { (yyval.n) = ast_or_assign; ;}

+    break;

+

+  case 107:

+

+/* Line 1464 of yacc.c  */

+#line 742 "glsl_parser.ypp"

+    {

+	   (yyval.expression) = (yyvsp[(1) - (1)].expression);

+	;}

+    break;

+

+  case 108:

+

+/* Line 1464 of yacc.c  */

+#line 746 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   if ((yyvsp[(1) - (3)].expression)->oper != ast_sequence) {

+	      (yyval.expression) = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL);

+	      (yyval.expression)->set_location(yylloc);

+	      (yyval.expression)->expressions.push_tail(& (yyvsp[(1) - (3)].expression)->link);

+	   } else {

+	      (yyval.expression) = (yyvsp[(1) - (3)].expression);

+	   }

+

+	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);

+	;}

+    break;

+

+  case 110:

+

+/* Line 1464 of yacc.c  */

+#line 766 "glsl_parser.ypp"

+    {

+	   state->symbols->pop_scope();

+	   (yyval.node) = (yyvsp[(1) - (2)].function);

+	;}

+    break;

+

+  case 111:

+

+/* Line 1464 of yacc.c  */

+#line 771 "glsl_parser.ypp"

+    {

+	   (yyval.node) = (yyvsp[(1) - (2)].declarator_list);

+	;}

+    break;

+

+  case 112:

+

+/* Line 1464 of yacc.c  */

+#line 775 "glsl_parser.ypp"

+    {

+	   (yyvsp[(3) - (4)].type_specifier)->precision = (yyvsp[(2) - (4)].n);

+	   (yyvsp[(3) - (4)].type_specifier)->is_precision_statement = true;

+	   (yyval.node) = (yyvsp[(3) - (4)].type_specifier);

+	;}

+    break;

+

+  case 116:

+

+/* Line 1464 of yacc.c  */

+#line 793 "glsl_parser.ypp"

+    {

+	   (yyval.function) = (yyvsp[(1) - (2)].function);

+	   (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link);

+	;}

+    break;

+

+  case 117:

+

+/* Line 1464 of yacc.c  */

+#line 798 "glsl_parser.ypp"

+    {

+	   (yyval.function) = (yyvsp[(1) - (3)].function);

+	   (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link);

+	;}

+    break;

+

+  case 118:

+

+/* Line 1464 of yacc.c  */

+#line 806 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.function) = new(ctx) ast_function();

+	   (yyval.function)->set_location(yylloc);

+	   (yyval.function)->return_type = (yyvsp[(1) - (3)].fully_specified_type);

+	   (yyval.function)->identifier = (yyvsp[(2) - (3)].identifier);

+

+	   state->symbols->add_function(new(state) ir_function((yyvsp[(2) - (3)].identifier)));

+	   state->symbols->push_scope();

+	;}

+    break;

+

+  case 119:

+

+/* Line 1464 of yacc.c  */

+#line 820 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

+	   (yyval.parameter_declarator)->set_location(yylloc);

+	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

+	   (yyval.parameter_declarator)->type->set_location(yylloc);

+	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (2)].type_specifier);

+	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (2)].identifier);

+	;}

+    break;

+

+  case 120:

+

+/* Line 1464 of yacc.c  */

+#line 830 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

+	   (yyval.parameter_declarator)->set_location(yylloc);

+	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

+	   (yyval.parameter_declarator)->type->set_location(yylloc);

+	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (5)].type_specifier);

+	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (5)].identifier);

+	   (yyval.parameter_declarator)->is_array = true;

+	   (yyval.parameter_declarator)->array_size = (yyvsp[(4) - (5)].expression);

+	;}

+    break;

+

+  case 121:

+

+/* Line 1464 of yacc.c  */

+#line 845 "glsl_parser.ypp"

+    {

+	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;

+

+	   (yyval.parameter_declarator) = (yyvsp[(3) - (3)].parameter_declarator);

+	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);

+	;}

+    break;

+

+  case 122:

+

+/* Line 1464 of yacc.c  */

+#line 852 "glsl_parser.ypp"

+    {

+	   (yyval.parameter_declarator) = (yyvsp[(2) - (2)].parameter_declarator);

+	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);

+	;}

+    break;

+

+  case 123:

+

+/* Line 1464 of yacc.c  */

+#line 857 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;

+

+	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

+	   (yyval.parameter_declarator)->set_location(yylloc);

+	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

+	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);

+	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(3) - (3)].type_specifier);

+	;}

+    break;

+

+  case 124:

+

+/* Line 1464 of yacc.c  */

+#line 868 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

+	   (yyval.parameter_declarator)->set_location(yylloc);

+	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

+	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);

+	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(2) - (2)].type_specifier);

+	;}

+    break;

+

+  case 125:

+

+/* Line 1464 of yacc.c  */

+#line 880 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	;}

+    break;

+

+  case 126:

+

+/* Line 1464 of yacc.c  */

+#line 884 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.in = 1;

+	;}

+    break;

+

+  case 127:

+

+/* Line 1464 of yacc.c  */

+#line 889 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.out = 1;

+	;}

+    break;

+

+  case 128:

+

+/* Line 1464 of yacc.c  */

+#line 894 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.in = 1;

+	   (yyval.type_qualifier).flags.q.out = 1;

+	;}

+    break;

+

+  case 131:

+

+/* Line 1464 of yacc.c  */

+#line 908 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (3)].identifier), false, NULL, NULL);

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (3)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (3)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 132:

+

+/* Line 1464 of yacc.c  */

+#line 918 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), true, NULL, NULL);

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (5)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 133:

+

+/* Line 1464 of yacc.c  */

+#line 928 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (6)].identifier), true, (yyvsp[(5) - (6)].expression), NULL);

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (6)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (6)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 134:

+

+/* Line 1464 of yacc.c  */

+#line 938 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (7)].identifier), true, NULL, (yyvsp[(7) - (7)].expression));

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (7)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (7)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 135:

+

+/* Line 1464 of yacc.c  */

+#line 948 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (8)].identifier), true, (yyvsp[(5) - (8)].expression), (yyvsp[(8) - (8)].expression));

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (8)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (8)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 136:

+

+/* Line 1464 of yacc.c  */

+#line 958 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), false, NULL, (yyvsp[(5) - (5)].expression));

+	   decl->set_location(yylloc);

+

+	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(3) - (5)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 137:

+

+/* Line 1464 of yacc.c  */

+#line 972 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   if ((yyvsp[(1) - (1)].fully_specified_type)->specifier->type_specifier != ast_struct) {

+	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "empty declaration list\n");

+	      YYERROR;

+	   } else {

+	      (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (1)].fully_specified_type));

+	      (yyval.declarator_list)->set_location(yylloc);

+	   }

+	;}

+    break;

+

+  case 138:

+

+/* Line 1464 of yacc.c  */

+#line 983 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (2)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 139:

+

+/* Line 1464 of yacc.c  */

+#line 992 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), true, NULL, NULL);

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 140:

+

+/* Line 1464 of yacc.c  */

+#line 1001 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (5)].identifier), true, (yyvsp[(4) - (5)].expression), NULL);

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (5)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 141:

+

+/* Line 1464 of yacc.c  */

+#line 1010 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (6)].identifier), true, NULL, (yyvsp[(6) - (6)].expression));

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (6)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 142:

+

+/* Line 1464 of yacc.c  */

+#line 1019 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (7)].identifier), true, (yyvsp[(4) - (7)].expression), (yyvsp[(7) - (7)].expression));

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (7)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 143:

+

+/* Line 1464 of yacc.c  */

+#line 1028 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 144:

+

+/* Line 1464 of yacc.c  */

+#line 1037 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);

+

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list(NULL);

+	   (yyval.declarator_list)->set_location(yylloc);

+	   (yyval.declarator_list)->invariant = true;

+

+	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

+	;}

+    break;

+

+  case 145:

+

+/* Line 1464 of yacc.c  */

+#line 1051 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();

+	   (yyval.fully_specified_type)->set_location(yylloc);

+	   (yyval.fully_specified_type)->specifier = (yyvsp[(1) - (1)].type_specifier);

+	;}

+    break;

+

+  case 146:

+

+/* Line 1464 of yacc.c  */

+#line 1058 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();

+	   (yyval.fully_specified_type)->set_location(yylloc);

+	   (yyval.fully_specified_type)->qualifier = (yyvsp[(1) - (2)].type_qualifier);

+	   (yyval.fully_specified_type)->specifier = (yyvsp[(2) - (2)].type_specifier);

+	;}

+    break;

+

+  case 147:

+

+/* Line 1464 of yacc.c  */

+#line 1069 "glsl_parser.ypp"

+    {

+	  (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);

+	;}

+    break;

+

+  case 149:

+

+/* Line 1464 of yacc.c  */

+#line 1077 "glsl_parser.ypp"

+    {

+	   if (((yyvsp[(1) - (3)].type_qualifier).flags.i & (yyvsp[(3) - (3)].type_qualifier).flags.i) != 0) {

+	      _mesa_glsl_error(& (yylsp[(3) - (3)]), state,

+			       "duplicate layout qualifiers used\n");

+	      YYERROR;

+	   }

+

+	   (yyval.type_qualifier).flags.i = (yyvsp[(1) - (3)].type_qualifier).flags.i | (yyvsp[(3) - (3)].type_qualifier).flags.i;

+

+	   if ((yyvsp[(1) - (3)].type_qualifier).flags.q.explicit_location)

+	      (yyval.type_qualifier).location = (yyvsp[(1) - (3)].type_qualifier).location;

+

+	   if ((yyvsp[(3) - (3)].type_qualifier).flags.q.explicit_location)

+	      (yyval.type_qualifier).location = (yyvsp[(3) - (3)].type_qualifier).location;

+	;}

+    break;

+

+  case 150:

+

+/* Line 1464 of yacc.c  */

+#line 1096 "glsl_parser.ypp"

+    {

+	   bool got_one = false;

+

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+

+	   /* Layout qualifiers for ARB_fragment_coord_conventions. */

+	   if (!got_one && state->ARB_fragment_coord_conventions_enable) {

+	      if (strcmp((yyvsp[(1) - (1)].identifier), "origin_upper_left") == 0) {

+		 got_one = true;

+		 (yyval.type_qualifier).flags.q.origin_upper_left = 1;

+	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "pixel_center_integer") == 0) {

+		 got_one = true;

+		 (yyval.type_qualifier).flags.q.pixel_center_integer = 1;

+	      }

+

+	      if (got_one && state->ARB_fragment_coord_conventions_warn) {

+		 _mesa_glsl_warning(& (yylsp[(1) - (1)]), state,

+				    "GL_ARB_fragment_coord_conventions layout "

+				    "identifier `%s' used\n", (yyvsp[(1) - (1)].identifier));

+	      }

+	   }

+

+	   /* Layout qualifiers for AMD_conservative_depth. */

+	   if (!got_one && state->AMD_conservative_depth_enable) {

+	      if (strcmp((yyvsp[(1) - (1)].identifier), "depth_any") == 0) {

+	         got_one = true;

+	         (yyval.type_qualifier).flags.q.depth_any = 1;

+	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_greater") == 0) {

+	         got_one = true;

+	         (yyval.type_qualifier).flags.q.depth_greater = 1;

+	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_less") == 0) {

+	         got_one = true;

+	         (yyval.type_qualifier).flags.q.depth_less = 1;

+	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "depth_unchanged") == 0) {

+	         got_one = true;

+	         (yyval.type_qualifier).flags.q.depth_unchanged = 1;

+	      }

+	

+	      if (got_one && state->AMD_conservative_depth_warn) {

+	         _mesa_glsl_warning(& (yylsp[(1) - (1)]), state,

+	                            "GL_AMD_conservative_depth "

+	                            "layout qualifier `%s' is used\n", (yyvsp[(1) - (1)].identifier));

+	      }

+	   }

+

+	   if (!got_one) {

+	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "unrecognized layout identifier "

+			       "`%s'\n", (yyvsp[(1) - (1)].identifier));

+	      YYERROR;

+	   }

+	;}

+    break;

+

+  case 151:

+

+/* Line 1464 of yacc.c  */

+#line 1148 "glsl_parser.ypp"

+    {

+	   bool got_one = false;

+

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+

+	   if (state->ARB_explicit_attrib_location_enable) {

+	      /* FINISHME: Handle 'index' once GL_ARB_blend_func_exteneded and

+	       * FINISHME: GLSL 1.30 (or later) are supported.

+	       */

+	      if (strcmp("location", (yyvsp[(1) - (3)].identifier)) == 0) {

+		 got_one = true;

+

+		 (yyval.type_qualifier).flags.q.explicit_location = 1;

+

+		 if ((yyvsp[(3) - (3)].n) >= 0) {

+		    (yyval.type_qualifier).location = (yyvsp[(3) - (3)].n);

+		 } else {

+		    _mesa_glsl_error(& (yylsp[(3) - (3)]), state,

+				     "invalid location %d specified\n", (yyvsp[(3) - (3)].n));

+		    YYERROR;

+		 }

+	      }

+	   }

+

+	   /* If the identifier didn't match any known layout identifiers,

+	    * emit an error.

+	    */

+	   if (!got_one) {

+	      _mesa_glsl_error(& (yylsp[(1) - (3)]), state, "unrecognized layout identifier "

+			       "`%s'\n", (yyvsp[(1) - (3)].identifier));

+	      YYERROR;

+	   } else if (state->ARB_explicit_attrib_location_warn) {

+	      _mesa_glsl_warning(& (yylsp[(1) - (3)]), state,

+				 "GL_ARB_explicit_attrib_location layout "

+				 "identifier `%s' used\n", (yyvsp[(1) - (3)].identifier));

+	   }

+	;}

+    break;

+

+  case 152:

+

+/* Line 1464 of yacc.c  */

+#line 1189 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.smooth = 1;

+	;}

+    break;

+

+  case 153:

+

+/* Line 1464 of yacc.c  */

+#line 1194 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.flat = 1;

+	;}

+    break;

+

+  case 154:

+

+/* Line 1464 of yacc.c  */

+#line 1199 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.noperspective = 1;

+	;}

+    break;

+

+  case 155:

+

+/* Line 1464 of yacc.c  */

+#line 1207 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.constant = 1;

+	;}

+    break;

+

+  case 158:

+

+/* Line 1464 of yacc.c  */

+#line 1217 "glsl_parser.ypp"

+    {

+	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);

+	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;

+	;}

+    break;

+

+  case 160:

+

+/* Line 1464 of yacc.c  */

+#line 1223 "glsl_parser.ypp"

+    {

+	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);

+	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;

+	;}

+    break;

+

+  case 161:

+

+/* Line 1464 of yacc.c  */

+#line 1228 "glsl_parser.ypp"

+    {

+	   (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier);

+	   (yyval.type_qualifier).flags.q.invariant = 1;

+	;}

+    break;

+

+  case 162:

+

+/* Line 1464 of yacc.c  */

+#line 1233 "glsl_parser.ypp"

+    {

+	   (yyval.type_qualifier) = (yyvsp[(2) - (3)].type_qualifier);

+	   (yyval.type_qualifier).flags.i |= (yyvsp[(3) - (3)].type_qualifier).flags.i;

+	   (yyval.type_qualifier).flags.q.invariant = 1;

+	;}

+    break;

+

+  case 163:

+

+/* Line 1464 of yacc.c  */

+#line 1239 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.invariant = 1;

+	;}

+    break;

+

+  case 164:

+

+/* Line 1464 of yacc.c  */

+#line 1247 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.constant = 1;

+	;}

+    break;

+

+  case 165:

+

+/* Line 1464 of yacc.c  */

+#line 1252 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.attribute = 1;

+	;}

+    break;

+

+  case 166:

+

+/* Line 1464 of yacc.c  */

+#line 1257 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.varying = 1;

+	;}

+    break;

+

+  case 167:

+

+/* Line 1464 of yacc.c  */

+#line 1262 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.centroid = 1;

+	   (yyval.type_qualifier).flags.q.varying = 1;

+	;}

+    break;

+

+  case 168:

+

+/* Line 1464 of yacc.c  */

+#line 1268 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.in = 1;

+	;}

+    break;

+

+  case 169:

+

+/* Line 1464 of yacc.c  */

+#line 1273 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.out = 1;

+	;}

+    break;

+

+  case 170:

+

+/* Line 1464 of yacc.c  */

+#line 1278 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.in = 1;

+	;}

+    break;

+

+  case 171:

+

+/* Line 1464 of yacc.c  */

+#line 1283 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.out = 1;

+	;}

+    break;

+

+  case 172:

+

+/* Line 1464 of yacc.c  */

+#line 1288 "glsl_parser.ypp"

+    {

+	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

+	   (yyval.type_qualifier).flags.q.uniform = 1;

+	;}

+    break;

+

+  case 173:

+

+/* Line 1464 of yacc.c  */

+#line 1296 "glsl_parser.ypp"

+    {

+	   (yyval.type_specifier) = (yyvsp[(1) - (1)].type_specifier);

+	;}

+    break;

+

+  case 174:

+

+/* Line 1464 of yacc.c  */

+#line 1300 "glsl_parser.ypp"

+    {

+	   (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier);

+	   (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n);

+	;}

+    break;

+

+  case 176:

+

+/* Line 1464 of yacc.c  */

+#line 1309 "glsl_parser.ypp"

+    {

+	   (yyval.type_specifier) = (yyvsp[(1) - (3)].type_specifier);

+	   (yyval.type_specifier)->is_array = true;

+	   (yyval.type_specifier)->array_size = NULL;

+	;}

+    break;

+

+  case 177:

+

+/* Line 1464 of yacc.c  */

+#line 1315 "glsl_parser.ypp"

+    {

+	   (yyval.type_specifier) = (yyvsp[(1) - (4)].type_specifier);

+	   (yyval.type_specifier)->is_array = true;

+	   (yyval.type_specifier)->array_size = (yyvsp[(3) - (4)].expression);

+	;}

+    break;

+

+  case 178:

+

+/* Line 1464 of yacc.c  */

+#line 1324 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].n));

+	   (yyval.type_specifier)->set_location(yylloc);

+	;}

+    break;

+

+  case 179:

+

+/* Line 1464 of yacc.c  */

+#line 1330 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].struct_specifier));

+	   (yyval.type_specifier)->set_location(yylloc);

+	;}

+    break;

+

+  case 180:

+

+/* Line 1464 of yacc.c  */

+#line 1336 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].identifier));

+	   (yyval.type_specifier)->set_location(yylloc);

+	;}

+    break;

+

+  case 181:

+

+/* Line 1464 of yacc.c  */

+#line 1344 "glsl_parser.ypp"

+    { (yyval.n) = ast_void; ;}

+    break;

+

+  case 182:

+

+/* Line 1464 of yacc.c  */

+#line 1345 "glsl_parser.ypp"

+    { (yyval.n) = ast_float; ;}

+    break;

+

+  case 183:

+

+/* Line 1464 of yacc.c  */

+#line 1346 "glsl_parser.ypp"

+    { (yyval.n) = ast_int; ;}

+    break;

+

+  case 184:

+

+/* Line 1464 of yacc.c  */

+#line 1347 "glsl_parser.ypp"

+    { (yyval.n) = ast_uint; ;}

+    break;

+

+  case 185:

+

+/* Line 1464 of yacc.c  */

+#line 1348 "glsl_parser.ypp"

+    { (yyval.n) = ast_bool; ;}

+    break;

+

+  case 186:

+

+/* Line 1464 of yacc.c  */

+#line 1349 "glsl_parser.ypp"

+    { (yyval.n) = ast_vec2; ;}

+    break;

+

+  case 187:

+

+/* Line 1464 of yacc.c  */

+#line 1350 "glsl_parser.ypp"

+    { (yyval.n) = ast_vec3; ;}

+    break;

+

+  case 188:

+

+/* Line 1464 of yacc.c  */

+#line 1351 "glsl_parser.ypp"

+    { (yyval.n) = ast_vec4; ;}

+    break;

+

+  case 189:

+

+/* Line 1464 of yacc.c  */

+#line 1352 "glsl_parser.ypp"

+    { (yyval.n) = ast_bvec2; ;}

+    break;

+

+  case 190:

+

+/* Line 1464 of yacc.c  */

+#line 1353 "glsl_parser.ypp"

+    { (yyval.n) = ast_bvec3; ;}

+    break;

+

+  case 191:

+

+/* Line 1464 of yacc.c  */

+#line 1354 "glsl_parser.ypp"

+    { (yyval.n) = ast_bvec4; ;}

+    break;

+

+  case 192:

+

+/* Line 1464 of yacc.c  */

+#line 1355 "glsl_parser.ypp"

+    { (yyval.n) = ast_ivec2; ;}

+    break;

+

+  case 193:

+

+/* Line 1464 of yacc.c  */

+#line 1356 "glsl_parser.ypp"

+    { (yyval.n) = ast_ivec3; ;}

+    break;

+

+  case 194:

+

+/* Line 1464 of yacc.c  */

+#line 1357 "glsl_parser.ypp"

+    { (yyval.n) = ast_ivec4; ;}

+    break;

+

+  case 195:

+

+/* Line 1464 of yacc.c  */

+#line 1358 "glsl_parser.ypp"

+    { (yyval.n) = ast_uvec2; ;}

+    break;

+

+  case 196:

+

+/* Line 1464 of yacc.c  */

+#line 1359 "glsl_parser.ypp"

+    { (yyval.n) = ast_uvec3; ;}

+    break;

+

+  case 197:

+

+/* Line 1464 of yacc.c  */

+#line 1360 "glsl_parser.ypp"

+    { (yyval.n) = ast_uvec4; ;}

+    break;

+

+  case 198:

+

+/* Line 1464 of yacc.c  */

+#line 1361 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat2; ;}

+    break;

+

+  case 199:

+

+/* Line 1464 of yacc.c  */

+#line 1362 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat2x3; ;}

+    break;

+

+  case 200:

+

+/* Line 1464 of yacc.c  */

+#line 1363 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat2x4; ;}

+    break;

+

+  case 201:

+

+/* Line 1464 of yacc.c  */

+#line 1364 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat3x2; ;}

+    break;

+

+  case 202:

+

+/* Line 1464 of yacc.c  */

+#line 1365 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat3; ;}

+    break;

+

+  case 203:

+

+/* Line 1464 of yacc.c  */

+#line 1366 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat3x4; ;}

+    break;

+

+  case 204:

+

+/* Line 1464 of yacc.c  */

+#line 1367 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat4x2; ;}

+    break;

+

+  case 205:

+

+/* Line 1464 of yacc.c  */

+#line 1368 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat4x3; ;}

+    break;

+

+  case 206:

+

+/* Line 1464 of yacc.c  */

+#line 1369 "glsl_parser.ypp"

+    { (yyval.n) = ast_mat4; ;}

+    break;

+

+  case 207:

+

+/* Line 1464 of yacc.c  */

+#line 1370 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler1d; ;}

+    break;

+

+  case 208:

+

+/* Line 1464 of yacc.c  */

+#line 1371 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2d; ;}

+    break;

+

+  case 209:

+

+/* Line 1464 of yacc.c  */

+#line 1372 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2drect; ;}

+    break;

+

+  case 210:

+

+/* Line 1464 of yacc.c  */

+#line 1373 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler3d; ;}

+    break;

+

+  case 211:

+

+/* Line 1464 of yacc.c  */

+#line 1374 "glsl_parser.ypp"

+    { (yyval.n) = ast_samplercube; ;}

+    break;

+

+  case 212:

+

+/* Line 1464 of yacc.c  */

+#line 1375 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler1dshadow; ;}

+    break;

+

+  case 213:

+

+/* Line 1464 of yacc.c  */

+#line 1376 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2dshadow; ;}

+    break;

+

+  case 214:

+

+/* Line 1464 of yacc.c  */

+#line 1377 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2drectshadow; ;}

+    break;

+

+  case 215:

+

+/* Line 1464 of yacc.c  */

+#line 1378 "glsl_parser.ypp"

+    { (yyval.n) = ast_samplercubeshadow; ;}

+    break;

+

+  case 216:

+

+/* Line 1464 of yacc.c  */

+#line 1379 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler1darray; ;}

+    break;

+

+  case 217:

+

+/* Line 1464 of yacc.c  */

+#line 1380 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2darray; ;}

+    break;

+

+  case 218:

+

+/* Line 1464 of yacc.c  */

+#line 1381 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler1darrayshadow; ;}

+    break;

+

+  case 219:

+

+/* Line 1464 of yacc.c  */

+#line 1382 "glsl_parser.ypp"

+    { (yyval.n) = ast_sampler2darrayshadow; ;}

+    break;

+

+  case 220:

+

+/* Line 1464 of yacc.c  */

+#line 1383 "glsl_parser.ypp"

+    { (yyval.n) = ast_isampler1d; ;}

+    break;

+

+  case 221:

+

+/* Line 1464 of yacc.c  */

+#line 1384 "glsl_parser.ypp"

+    { (yyval.n) = ast_isampler2d; ;}

+    break;

+

+  case 222:

+

+/* Line 1464 of yacc.c  */

+#line 1385 "glsl_parser.ypp"

+    { (yyval.n) = ast_isampler3d; ;}

+    break;

+

+  case 223:

+

+/* Line 1464 of yacc.c  */

+#line 1386 "glsl_parser.ypp"

+    { (yyval.n) = ast_isamplercube; ;}

+    break;

+

+  case 224:

+

+/* Line 1464 of yacc.c  */

+#line 1387 "glsl_parser.ypp"

+    { (yyval.n) = ast_isampler1darray; ;}

+    break;

+

+  case 225:

+

+/* Line 1464 of yacc.c  */

+#line 1388 "glsl_parser.ypp"

+    { (yyval.n) = ast_isampler2darray; ;}

+    break;

+

+  case 226:

+

+/* Line 1464 of yacc.c  */

+#line 1389 "glsl_parser.ypp"

+    { (yyval.n) = ast_usampler1d; ;}

+    break;

+

+  case 227:

+

+/* Line 1464 of yacc.c  */

+#line 1390 "glsl_parser.ypp"

+    { (yyval.n) = ast_usampler2d; ;}

+    break;

+

+  case 228:

+

+/* Line 1464 of yacc.c  */

+#line 1391 "glsl_parser.ypp"

+    { (yyval.n) = ast_usampler3d; ;}

+    break;

+

+  case 229:

+

+/* Line 1464 of yacc.c  */

+#line 1392 "glsl_parser.ypp"

+    { (yyval.n) = ast_usamplercube; ;}

+    break;

+

+  case 230:

+

+/* Line 1464 of yacc.c  */

+#line 1393 "glsl_parser.ypp"

+    { (yyval.n) = ast_usampler1darray; ;}

+    break;

+

+  case 231:

+

+/* Line 1464 of yacc.c  */

+#line 1394 "glsl_parser.ypp"

+    { (yyval.n) = ast_usampler2darray; ;}

+    break;

+

+  case 232:

+

+/* Line 1464 of yacc.c  */

+#line 1398 "glsl_parser.ypp"

+    {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

+				         "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     (yyval.n) = ast_precision_high;

+		  ;}

+    break;

+

+  case 233:

+

+/* Line 1464 of yacc.c  */

+#line 1408 "glsl_parser.ypp"

+    {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

+					 "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     (yyval.n) = ast_precision_medium;

+		  ;}

+    break;

+

+  case 234:

+

+/* Line 1464 of yacc.c  */

+#line 1418 "glsl_parser.ypp"

+    {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

+					 "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     (yyval.n) = ast_precision_low;

+		  ;}

+    break;

+

+  case 235:

+

+/* Line 1464 of yacc.c  */

+#line 1432 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier((yyvsp[(2) - (5)].identifier), (yyvsp[(4) - (5)].node));

+	   (yyval.struct_specifier)->set_location(yylloc);

+	   state->symbols->add_type((yyvsp[(2) - (5)].identifier), glsl_type::void_type);

+	;}

+    break;

+

+  case 236:

+

+/* Line 1464 of yacc.c  */

+#line 1439 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier(NULL, (yyvsp[(3) - (4)].node));

+	   (yyval.struct_specifier)->set_location(yylloc);

+	;}

+    break;

+

+  case 237:

+

+/* Line 1464 of yacc.c  */

+#line 1448 "glsl_parser.ypp"

+    {

+	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].declarator_list);

+	   (yyvsp[(1) - (1)].declarator_list)->link.self_link();

+	;}

+    break;

+

+  case 238:

+

+/* Line 1464 of yacc.c  */

+#line 1453 "glsl_parser.ypp"

+    {

+	   (yyval.node) = (ast_node *) (yyvsp[(1) - (2)].node);

+	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].declarator_list)->link);

+	;}

+    break;

+

+  case 239:

+

+/* Line 1464 of yacc.c  */

+#line 1461 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();

+	   type->set_location(yylloc);

+

+	   type->specifier = (yyvsp[(1) - (3)].type_specifier);

+	   (yyval.declarator_list) = new(ctx) ast_declarator_list(type);

+	   (yyval.declarator_list)->set_location(yylloc);

+

+	   (yyval.declarator_list)->declarations.push_degenerate_list_at_head(& (yyvsp[(2) - (3)].declaration)->link);

+	;}

+    break;

+

+  case 240:

+

+/* Line 1464 of yacc.c  */

+#line 1476 "glsl_parser.ypp"

+    {

+	   (yyval.declaration) = (yyvsp[(1) - (1)].declaration);

+	   (yyvsp[(1) - (1)].declaration)->link.self_link();

+	;}

+    break;

+

+  case 241:

+

+/* Line 1464 of yacc.c  */

+#line 1481 "glsl_parser.ypp"

+    {

+	   (yyval.declaration) = (yyvsp[(1) - (3)].declaration);

+	   (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link);

+	;}

+    break;

+

+  case 242:

+

+/* Line 1464 of yacc.c  */

+#line 1489 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (1)].identifier), false, NULL, NULL);

+	   (yyval.declaration)->set_location(yylloc);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, (yyvsp[(1) - (1)].identifier), ir_var_auto));

+	;}

+    break;

+

+  case 243:

+

+/* Line 1464 of yacc.c  */

+#line 1496 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (4)].identifier), true, (yyvsp[(3) - (4)].expression), NULL);

+	   (yyval.declaration)->set_location(yylloc);

+	;}

+    break;

+

+  case 246:

+

+/* Line 1464 of yacc.c  */

+#line 1514 "glsl_parser.ypp"

+    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}

+    break;

+

+  case 251:

+

+/* Line 1464 of yacc.c  */

+#line 1522 "glsl_parser.ypp"

+    { (yyval.node) = NULL; ;}

+    break;

+

+  case 252:

+

+/* Line 1464 of yacc.c  */

+#line 1523 "glsl_parser.ypp"

+    { (yyval.node) = NULL; ;}

+    break;

+

+  case 255:

+

+/* Line 1464 of yacc.c  */

+#line 1530 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, NULL);

+	   (yyval.compound_statement)->set_location(yylloc);

+	;}

+    break;

+

+  case 256:

+

+/* Line 1464 of yacc.c  */

+#line 1536 "glsl_parser.ypp"

+    {

+	   state->symbols->push_scope();

+	;}

+    break;

+

+  case 257:

+

+/* Line 1464 of yacc.c  */

+#line 1540 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, (yyvsp[(3) - (4)].node));

+	   (yyval.compound_statement)->set_location(yylloc);

+	   state->symbols->pop_scope();

+	;}

+    break;

+

+  case 258:

+

+/* Line 1464 of yacc.c  */

+#line 1549 "glsl_parser.ypp"

+    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}

+    break;

+

+  case 260:

+

+/* Line 1464 of yacc.c  */

+#line 1555 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, NULL);

+	   (yyval.compound_statement)->set_location(yylloc);

+	;}

+    break;

+

+  case 261:

+

+/* Line 1464 of yacc.c  */

+#line 1561 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, (yyvsp[(2) - (3)].node));

+	   (yyval.compound_statement)->set_location(yylloc);

+	;}

+    break;

+

+  case 262:

+

+/* Line 1464 of yacc.c  */

+#line 1570 "glsl_parser.ypp"

+    {

+	   if ((yyvsp[(1) - (1)].node) == NULL) {

+	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "<nil> statement\n");

+	      assert((yyvsp[(1) - (1)].node) != NULL);

+	   }

+

+	   (yyval.node) = (yyvsp[(1) - (1)].node);

+	   (yyval.node)->link.self_link();

+	;}

+    break;

+

+  case 263:

+

+/* Line 1464 of yacc.c  */

+#line 1580 "glsl_parser.ypp"

+    {

+	   if ((yyvsp[(2) - (2)].node) == NULL) {

+	      _mesa_glsl_error(& (yylsp[(2) - (2)]), state, "<nil> statement\n");

+	      assert((yyvsp[(2) - (2)].node) != NULL);

+	   }

+	   (yyval.node) = (yyvsp[(1) - (2)].node);

+	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].node)->link);

+	;}

+    break;

+

+  case 264:

+

+/* Line 1464 of yacc.c  */

+#line 1592 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_expression_statement(NULL);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 265:

+

+/* Line 1464 of yacc.c  */

+#line 1598 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_expression_statement((yyvsp[(1) - (2)].expression));

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 266:

+

+/* Line 1464 of yacc.c  */

+#line 1607 "glsl_parser.ypp"

+    {

+	   (yyval.node) = new(state) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].selection_rest_statement).then_statement,

+						   (yyvsp[(5) - (5)].selection_rest_statement).else_statement);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 267:

+

+/* Line 1464 of yacc.c  */

+#line 1616 "glsl_parser.ypp"

+    {

+	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (3)].node);

+	   (yyval.selection_rest_statement).else_statement = (yyvsp[(3) - (3)].node);

+	;}

+    break;

+

+  case 268:

+

+/* Line 1464 of yacc.c  */

+#line 1621 "glsl_parser.ypp"

+    {

+	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (1)].node);

+	   (yyval.selection_rest_statement).else_statement = NULL;

+	;}

+    break;

+

+  case 269:

+

+/* Line 1464 of yacc.c  */

+#line 1629 "glsl_parser.ypp"

+    {

+	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);

+	;}

+    break;

+

+  case 270:

+

+/* Line 1464 of yacc.c  */

+#line 1633 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));

+	   ast_declarator_list *declarator = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

+	   decl->set_location(yylloc);

+	   declarator->set_location(yylloc);

+

+	   declarator->declarations.push_tail(&decl->link);

+	   (yyval.node) = declarator;

+	;}

+    break;

+

+  case 274:

+

+/* Line 1464 of yacc.c  */

+#line 1656 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,

+	   					    NULL, (yyvsp[(3) - (5)].node), NULL, (yyvsp[(5) - (5)].node));

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 275:

+

+/* Line 1464 of yacc.c  */

+#line 1663 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,

+						    NULL, (yyvsp[(5) - (7)].expression), NULL, (yyvsp[(2) - (7)].node));

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 276:

+

+/* Line 1464 of yacc.c  */

+#line 1670 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,

+						    (yyvsp[(3) - (6)].node), (yyvsp[(4) - (6)].for_rest_statement).cond, (yyvsp[(4) - (6)].for_rest_statement).rest, (yyvsp[(6) - (6)].node));

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 280:

+

+/* Line 1464 of yacc.c  */

+#line 1686 "glsl_parser.ypp"

+    {

+	   (yyval.node) = NULL;

+	;}

+    break;

+

+  case 281:

+

+/* Line 1464 of yacc.c  */

+#line 1693 "glsl_parser.ypp"

+    {

+	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node);

+	   (yyval.for_rest_statement).rest = NULL;

+	;}

+    break;

+

+  case 282:

+

+/* Line 1464 of yacc.c  */

+#line 1698 "glsl_parser.ypp"

+    {

+	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (3)].node);

+	   (yyval.for_rest_statement).rest = (yyvsp[(3) - (3)].expression);

+	;}

+    break;

+

+  case 283:

+

+/* Line 1464 of yacc.c  */

+#line 1707 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 284:

+

+/* Line 1464 of yacc.c  */

+#line 1713 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 285:

+

+/* Line 1464 of yacc.c  */

+#line 1719 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 286:

+

+/* Line 1464 of yacc.c  */

+#line 1725 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, (yyvsp[(2) - (3)].expression));

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 287:

+

+/* Line 1464 of yacc.c  */

+#line 1731 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);

+	   (yyval.node)->set_location(yylloc);

+	;}

+    break;

+

+  case 288:

+

+/* Line 1464 of yacc.c  */

+#line 1739 "glsl_parser.ypp"

+    { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}

+    break;

+

+  case 289:

+

+/* Line 1464 of yacc.c  */

+#line 1740 "glsl_parser.ypp"

+    { (yyval.node) = (yyvsp[(1) - (1)].node); ;}

+    break;

+

+  case 290:

+

+/* Line 1464 of yacc.c  */

+#line 1741 "glsl_parser.ypp"

+    { (yyval.node) = NULL; ;}

+    break;

+

+  case 291:

+

+/* Line 1464 of yacc.c  */

+#line 1746 "glsl_parser.ypp"

+    {

+	   void *ctx = state;

+	   (yyval.function_definition) = new(ctx) ast_function_definition();

+	   (yyval.function_definition)->set_location(yylloc);

+	   (yyval.function_definition)->prototype = (yyvsp[(1) - (2)].function);

+	   (yyval.function_definition)->body = (yyvsp[(2) - (2)].compound_statement);

+

+	   state->symbols->pop_scope();

+	;}

+    break;

+

+

+

+/* Line 1464 of yacc.c  */

+#line 5240 "glsl_parser.cpp"

+      default: break;

+    }

+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);

+

+  YYPOPSTACK (yylen);

+  yylen = 0;

+  YY_STACK_PRINT (yyss, yyssp);

+

+  *++yyvsp = yyval;

+  *++yylsp = yyloc;

+

+  /* Now `shift' the result of the reduction.  Determine what state

+     that goes to, based on the state we popped back to and the rule

+     number reduced by.  */

+

+  yyn = yyr1[yyn];

+

+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;

+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)

+    yystate = yytable[yystate];

+  else

+    yystate = yydefgoto[yyn - YYNTOKENS];

+

+  goto yynewstate;

+

+

+/*------------------------------------.

+| yyerrlab -- here on detecting error |

+`------------------------------------*/

+yyerrlab:

+  /* If not already recovering from an error, report this error.  */

+  if (!yyerrstatus)

+    {

+      ++yynerrs;

+#if ! YYERROR_VERBOSE

+      yyerror (&yylloc, state, YY_("syntax error"));

+#else

+      {

+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);

+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)

+	  {

+	    YYSIZE_T yyalloc = 2 * yysize;

+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))

+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;

+	    if (yymsg != yymsgbuf)

+	      YYSTACK_FREE (yymsg);

+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);

+	    if (yymsg)

+	      yymsg_alloc = yyalloc;

+	    else

+	      {

+		yymsg = yymsgbuf;

+		yymsg_alloc = sizeof yymsgbuf;

+	      }

+	  }

+

+	if (0 < yysize && yysize <= yymsg_alloc)

+	  {

+	    (void) yysyntax_error (yymsg, yystate, yychar);

+	    yyerror (&yylloc, state, yymsg);

+	  }

+	else

+	  {

+	    yyerror (&yylloc, state, YY_("syntax error"));

+	    if (yysize != 0)

+	      goto yyexhaustedlab;

+	  }

+      }

+#endif

+    }

+

+  yyerror_range[1] = yylloc;

+

+  if (yyerrstatus == 3)

+    {

+      /* If just tried and failed to reuse lookahead token after an

+	 error, discard it.  */

+

+      if (yychar <= YYEOF)

+	{

+	  /* Return failure if at end of input.  */

+	  if (yychar == YYEOF)

+	    YYABORT;

+	}

+      else

+	{

+	  yydestruct ("Error: discarding",

+		      yytoken, &yylval, &yylloc, state);

+	  yychar = YYEMPTY;

+	}

+    }

+

+  /* Else will try to reuse lookahead token after shifting the error

+     token.  */

+  goto yyerrlab1;

+

+

+/*---------------------------------------------------.

+| yyerrorlab -- error raised explicitly by YYERROR.  |

+`---------------------------------------------------*/

+yyerrorlab:

+

+  /* Pacify compilers like GCC when the user code never invokes

+     YYERROR and the label yyerrorlab therefore never appears in user

+     code.  */

+  if (/*CONSTCOND*/ 0)

+     goto yyerrorlab;

+

+  yyerror_range[1] = yylsp[1-yylen];

+  /* Do not reclaim the symbols of the rule which action triggered

+     this YYERROR.  */

+  YYPOPSTACK (yylen);

+  yylen = 0;

+  YY_STACK_PRINT (yyss, yyssp);

+  yystate = *yyssp;

+  goto yyerrlab1;

+

+

+/*-------------------------------------------------------------.

+| yyerrlab1 -- common code for both syntax error and YYERROR.  |

+`-------------------------------------------------------------*/

+yyerrlab1:

+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */

+

+  for (;;)

+    {

+      yyn = yypact[yystate];

+      if (yyn != YYPACT_NINF)

+	{

+	  yyn += YYTERROR;

+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)

+	    {

+	      yyn = yytable[yyn];

+	      if (0 < yyn)

+		break;

+	    }

+	}

+

+      /* Pop the current state because it cannot handle the error token.  */

+      if (yyssp == yyss)

+	YYABORT;

+

+      yyerror_range[1] = *yylsp;

+      yydestruct ("Error: popping",

+		  yystos[yystate], yyvsp, yylsp, state);

+      YYPOPSTACK (1);

+      yystate = *yyssp;

+      YY_STACK_PRINT (yyss, yyssp);

+    }

+

+  *++yyvsp = yylval;

+

+  yyerror_range[2] = yylloc;

+  /* Using YYLLOC is tempting, but would change the location of

+     the lookahead.  YYLOC is available though.  */

+  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);

+  *++yylsp = yyloc;

+

+  /* Shift the error token.  */

+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);

+

+  yystate = yyn;

+  goto yynewstate;

+

+

+/*-------------------------------------.

+| yyacceptlab -- YYACCEPT comes here.  |

+`-------------------------------------*/

+yyacceptlab:

+  yyresult = 0;

+  goto yyreturn;

+

+/*-----------------------------------.

+| yyabortlab -- YYABORT comes here.  |

+`-----------------------------------*/

+yyabortlab:

+  yyresult = 1;

+  goto yyreturn;

+

+#if !defined(yyoverflow) || YYERROR_VERBOSE

+/*-------------------------------------------------.

+| yyexhaustedlab -- memory exhaustion comes here.  |

+`-------------------------------------------------*/

+yyexhaustedlab:

+  yyerror (&yylloc, state, YY_("memory exhausted"));

+  yyresult = 2;

+  /* Fall through.  */

+#endif

+

+yyreturn:

+  if (yychar != YYEMPTY)

+     yydestruct ("Cleanup: discarding lookahead",

+		 yytoken, &yylval, &yylloc, state);

+  /* Do not reclaim the symbols of the rule which action triggered

+     this YYABORT or YYACCEPT.  */

+  YYPOPSTACK (yylen);

+  YY_STACK_PRINT (yyss, yyssp);

+  while (yyssp != yyss)

+    {

+      yydestruct ("Cleanup: popping",

+		  yystos[*yyssp], yyvsp, yylsp, state);

+      YYPOPSTACK (1);

+    }

+#ifndef yyoverflow

+  if (yyss != yyssa)

+    YYSTACK_FREE (yyss);

+#endif

+#if YYERROR_VERBOSE

+  if (yymsg != yymsgbuf)

+    YYSTACK_FREE (yymsg);

+#endif

+  /* Make sure YYID is used.  */

+  return YYID (yyresult);

+}

+

+

+

diff --git a/mesalib/src/glsl/glsl_parser.h b/mesalib/src/glsl/glsl_parser.h
index 1bf3b3538..da50fdac0 100644
--- a/mesalib/src/glsl/glsl_parser.h
+++ b/mesalib/src/glsl/glsl_parser.h
@@ -1,298 +1,300 @@
-/* A Bison parser, made by GNU Bison 2.4.3.  */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2009, 2010 Free Software Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-   
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     ATTRIBUTE = 258,
-     CONST_TOK = 259,
-     BOOL_TOK = 260,
-     FLOAT_TOK = 261,
-     INT_TOK = 262,
-     UINT_TOK = 263,
-     BREAK = 264,
-     CONTINUE = 265,
-     DO = 266,
-     ELSE = 267,
-     FOR = 268,
-     IF = 269,
-     DISCARD = 270,
-     RETURN = 271,
-     SWITCH = 272,
-     CASE = 273,
-     DEFAULT = 274,
-     BVEC2 = 275,
-     BVEC3 = 276,
-     BVEC4 = 277,
-     IVEC2 = 278,
-     IVEC3 = 279,
-     IVEC4 = 280,
-     UVEC2 = 281,
-     UVEC3 = 282,
-     UVEC4 = 283,
-     VEC2 = 284,
-     VEC3 = 285,
-     VEC4 = 286,
-     CENTROID = 287,
-     IN_TOK = 288,
-     OUT_TOK = 289,
-     INOUT_TOK = 290,
-     UNIFORM = 291,
-     VARYING = 292,
-     NOPERSPECTIVE = 293,
-     FLAT = 294,
-     SMOOTH = 295,
-     MAT2X2 = 296,
-     MAT2X3 = 297,
-     MAT2X4 = 298,
-     MAT3X2 = 299,
-     MAT3X3 = 300,
-     MAT3X4 = 301,
-     MAT4X2 = 302,
-     MAT4X3 = 303,
-     MAT4X4 = 304,
-     SAMPLER1D = 305,
-     SAMPLER2D = 306,
-     SAMPLER3D = 307,
-     SAMPLERCUBE = 308,
-     SAMPLER1DSHADOW = 309,
-     SAMPLER2DSHADOW = 310,
-     SAMPLERCUBESHADOW = 311,
-     SAMPLER1DARRAY = 312,
-     SAMPLER2DARRAY = 313,
-     SAMPLER1DARRAYSHADOW = 314,
-     SAMPLER2DARRAYSHADOW = 315,
-     ISAMPLER1D = 316,
-     ISAMPLER2D = 317,
-     ISAMPLER3D = 318,
-     ISAMPLERCUBE = 319,
-     ISAMPLER1DARRAY = 320,
-     ISAMPLER2DARRAY = 321,
-     USAMPLER1D = 322,
-     USAMPLER2D = 323,
-     USAMPLER3D = 324,
-     USAMPLERCUBE = 325,
-     USAMPLER1DARRAY = 326,
-     USAMPLER2DARRAY = 327,
-     STRUCT = 328,
-     VOID_TOK = 329,
-     WHILE = 330,
-     IDENTIFIER = 331,
-     FLOATCONSTANT = 332,
-     INTCONSTANT = 333,
-     UINTCONSTANT = 334,
-     BOOLCONSTANT = 335,
-     FIELD_SELECTION = 336,
-     LEFT_OP = 337,
-     RIGHT_OP = 338,
-     INC_OP = 339,
-     DEC_OP = 340,
-     LE_OP = 341,
-     GE_OP = 342,
-     EQ_OP = 343,
-     NE_OP = 344,
-     AND_OP = 345,
-     OR_OP = 346,
-     XOR_OP = 347,
-     MUL_ASSIGN = 348,
-     DIV_ASSIGN = 349,
-     ADD_ASSIGN = 350,
-     MOD_ASSIGN = 351,
-     LEFT_ASSIGN = 352,
-     RIGHT_ASSIGN = 353,
-     AND_ASSIGN = 354,
-     XOR_ASSIGN = 355,
-     OR_ASSIGN = 356,
-     SUB_ASSIGN = 357,
-     INVARIANT = 358,
-     LOWP = 359,
-     MEDIUMP = 360,
-     HIGHP = 361,
-     SUPERP = 362,
-     PRECISION = 363,
-     VERSION = 364,
-     EXTENSION = 365,
-     LINE = 366,
-     COLON = 367,
-     EOL = 368,
-     INTERFACE = 369,
-     OUTPUT = 370,
-     PRAGMA_DEBUG_ON = 371,
-     PRAGMA_DEBUG_OFF = 372,
-     PRAGMA_OPTIMIZE_ON = 373,
-     PRAGMA_OPTIMIZE_OFF = 374,
-     PRAGMA_INVARIANT_ALL = 375,
-     LAYOUT_TOK = 376,
-     ASM = 377,
-     CLASS = 378,
-     UNION = 379,
-     ENUM = 380,
-     TYPEDEF = 381,
-     TEMPLATE = 382,
-     THIS = 383,
-     PACKED_TOK = 384,
-     GOTO = 385,
-     INLINE_TOK = 386,
-     NOINLINE = 387,
-     VOLATILE = 388,
-     PUBLIC_TOK = 389,
-     STATIC = 390,
-     EXTERN = 391,
-     EXTERNAL = 392,
-     LONG_TOK = 393,
-     SHORT_TOK = 394,
-     DOUBLE_TOK = 395,
-     HALF = 396,
-     FIXED_TOK = 397,
-     UNSIGNED = 398,
-     INPUT_TOK = 399,
-     OUPTUT = 400,
-     HVEC2 = 401,
-     HVEC3 = 402,
-     HVEC4 = 403,
-     DVEC2 = 404,
-     DVEC3 = 405,
-     DVEC4 = 406,
-     FVEC2 = 407,
-     FVEC3 = 408,
-     FVEC4 = 409,
-     SAMPLER2DRECT = 410,
-     SAMPLER3DRECT = 411,
-     SAMPLER2DRECTSHADOW = 412,
-     SIZEOF = 413,
-     CAST = 414,
-     NAMESPACE = 415,
-     USING = 416,
-     ERROR_TOK = 417,
-     COMMON = 418,
-     PARTITION = 419,
-     ACTIVE = 420,
-     SAMPLERBUFFER = 421,
-     FILTER = 422,
-     IMAGE1D = 423,
-     IMAGE2D = 424,
-     IMAGE3D = 425,
-     IMAGECUBE = 426,
-     IMAGE1DARRAY = 427,
-     IMAGE2DARRAY = 428,
-     IIMAGE1D = 429,
-     IIMAGE2D = 430,
-     IIMAGE3D = 431,
-     IIMAGECUBE = 432,
-     IIMAGE1DARRAY = 433,
-     IIMAGE2DARRAY = 434,
-     UIMAGE1D = 435,
-     UIMAGE2D = 436,
-     UIMAGE3D = 437,
-     UIMAGECUBE = 438,
-     UIMAGE1DARRAY = 439,
-     UIMAGE2DARRAY = 440,
-     IMAGE1DSHADOW = 441,
-     IMAGE2DSHADOW = 442,
-     IMAGEBUFFER = 443,
-     IIMAGEBUFFER = 444,
-     UIMAGEBUFFER = 445,
-     IMAGE1DARRAYSHADOW = 446,
-     IMAGE2DARRAYSHADOW = 447,
-     ROW_MAJOR = 448
-   };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-
-/* Line 1685 of yacc.c  */
-#line 52 "glsl_parser.ypp"
-
-   int n;
-   float real;
-   char *identifier;
-
-   struct ast_type_qualifier type_qualifier;
-
-   ast_node *node;
-   ast_type_specifier *type_specifier;
-   ast_fully_specified_type *fully_specified_type;
-   ast_function *function;
-   ast_parameter_declarator *parameter_declarator;
-   ast_function_definition *function_definition;
-   ast_compound_statement *compound_statement;
-   ast_expression *expression;
-   ast_declarator_list *declarator_list;
-   ast_struct_specifier *struct_specifier;
-   ast_declaration *declaration;
-
-   struct {
-      ast_node *cond;
-      ast_expression *rest;
-   } for_rest_statement;
-
-   struct {
-      ast_node *then_statement;
-      ast_node *else_statement;
-   } selection_rest_statement;
-
-
-
-/* Line 1685 of yacc.c  */
-#line 276 "glsl_parser.h"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-
+/* A Bison parser, made by GNU Bison 2.4.3.  */

+

+/* Skeleton interface for Bison's Yacc-like parsers in C

+   

+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,

+   2009, 2010 Free Software Foundation, Inc.

+   

+   This program is free software: you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation, either version 3 of the License, or

+   (at your option) any later version.

+   

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+   

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+/* As a special exception, you may create a larger work that contains

+   part or all of the Bison parser skeleton and distribute that work

+   under terms of your choice, so long as that work isn't itself a

+   parser generator using the skeleton or a modified version thereof

+   as a parser skeleton.  Alternatively, if you modify or redistribute

+   the parser skeleton itself, you may (at your option) remove this

+   special exception, which will cause the skeleton and the resulting

+   Bison output files to be licensed under the GNU General Public

+   License without this special exception.

+   

+   This special exception was added by the Free Software Foundation in

+   version 2.2 of Bison.  */

+

+

+/* Tokens.  */

+#ifndef YYTOKENTYPE

+# define YYTOKENTYPE

+   /* Put the tokens into the symbol table, so that GDB and other debuggers

+      know about them.  */

+   enum yytokentype {

+     ATTRIBUTE = 258,

+     CONST_TOK = 259,

+     BOOL_TOK = 260,

+     FLOAT_TOK = 261,

+     INT_TOK = 262,

+     UINT_TOK = 263,

+     BREAK = 264,

+     CONTINUE = 265,

+     DO = 266,

+     ELSE = 267,

+     FOR = 268,

+     IF = 269,

+     DISCARD = 270,

+     RETURN = 271,

+     SWITCH = 272,

+     CASE = 273,

+     DEFAULT = 274,

+     BVEC2 = 275,

+     BVEC3 = 276,

+     BVEC4 = 277,

+     IVEC2 = 278,

+     IVEC3 = 279,

+     IVEC4 = 280,

+     UVEC2 = 281,

+     UVEC3 = 282,

+     UVEC4 = 283,

+     VEC2 = 284,

+     VEC3 = 285,

+     VEC4 = 286,

+     CENTROID = 287,

+     IN_TOK = 288,

+     OUT_TOK = 289,

+     INOUT_TOK = 290,

+     UNIFORM = 291,

+     VARYING = 292,

+     NOPERSPECTIVE = 293,

+     FLAT = 294,

+     SMOOTH = 295,

+     MAT2X2 = 296,

+     MAT2X3 = 297,

+     MAT2X4 = 298,

+     MAT3X2 = 299,

+     MAT3X3 = 300,

+     MAT3X4 = 301,

+     MAT4X2 = 302,

+     MAT4X3 = 303,

+     MAT4X4 = 304,

+     SAMPLER1D = 305,

+     SAMPLER2D = 306,

+     SAMPLER3D = 307,

+     SAMPLERCUBE = 308,

+     SAMPLER1DSHADOW = 309,

+     SAMPLER2DSHADOW = 310,

+     SAMPLERCUBESHADOW = 311,

+     SAMPLER1DARRAY = 312,

+     SAMPLER2DARRAY = 313,

+     SAMPLER1DARRAYSHADOW = 314,

+     SAMPLER2DARRAYSHADOW = 315,

+     ISAMPLER1D = 316,

+     ISAMPLER2D = 317,

+     ISAMPLER3D = 318,

+     ISAMPLERCUBE = 319,

+     ISAMPLER1DARRAY = 320,

+     ISAMPLER2DARRAY = 321,

+     USAMPLER1D = 322,

+     USAMPLER2D = 323,

+     USAMPLER3D = 324,

+     USAMPLERCUBE = 325,

+     USAMPLER1DARRAY = 326,

+     USAMPLER2DARRAY = 327,

+     STRUCT = 328,

+     VOID_TOK = 329,

+     WHILE = 330,

+     IDENTIFIER = 331,

+     TYPE_IDENTIFIER = 332,

+     NEW_IDENTIFIER = 333,

+     FLOATCONSTANT = 334,

+     INTCONSTANT = 335,

+     UINTCONSTANT = 336,

+     BOOLCONSTANT = 337,

+     FIELD_SELECTION = 338,

+     LEFT_OP = 339,

+     RIGHT_OP = 340,

+     INC_OP = 341,

+     DEC_OP = 342,

+     LE_OP = 343,

+     GE_OP = 344,

+     EQ_OP = 345,

+     NE_OP = 346,

+     AND_OP = 347,

+     OR_OP = 348,

+     XOR_OP = 349,

+     MUL_ASSIGN = 350,

+     DIV_ASSIGN = 351,

+     ADD_ASSIGN = 352,

+     MOD_ASSIGN = 353,

+     LEFT_ASSIGN = 354,

+     RIGHT_ASSIGN = 355,

+     AND_ASSIGN = 356,

+     XOR_ASSIGN = 357,

+     OR_ASSIGN = 358,

+     SUB_ASSIGN = 359,

+     INVARIANT = 360,

+     LOWP = 361,

+     MEDIUMP = 362,

+     HIGHP = 363,

+     SUPERP = 364,

+     PRECISION = 365,

+     VERSION = 366,

+     EXTENSION = 367,

+     LINE = 368,

+     COLON = 369,

+     EOL = 370,

+     INTERFACE = 371,

+     OUTPUT = 372,

+     PRAGMA_DEBUG_ON = 373,

+     PRAGMA_DEBUG_OFF = 374,

+     PRAGMA_OPTIMIZE_ON = 375,

+     PRAGMA_OPTIMIZE_OFF = 376,

+     PRAGMA_INVARIANT_ALL = 377,

+     LAYOUT_TOK = 378,

+     ASM = 379,

+     CLASS = 380,

+     UNION = 381,

+     ENUM = 382,

+     TYPEDEF = 383,

+     TEMPLATE = 384,

+     THIS = 385,

+     PACKED_TOK = 386,

+     GOTO = 387,

+     INLINE_TOK = 388,

+     NOINLINE = 389,

+     VOLATILE = 390,

+     PUBLIC_TOK = 391,

+     STATIC = 392,

+     EXTERN = 393,

+     EXTERNAL = 394,

+     LONG_TOK = 395,

+     SHORT_TOK = 396,

+     DOUBLE_TOK = 397,

+     HALF = 398,

+     FIXED_TOK = 399,

+     UNSIGNED = 400,

+     INPUT_TOK = 401,

+     OUPTUT = 402,

+     HVEC2 = 403,

+     HVEC3 = 404,

+     HVEC4 = 405,

+     DVEC2 = 406,

+     DVEC3 = 407,

+     DVEC4 = 408,

+     FVEC2 = 409,

+     FVEC3 = 410,

+     FVEC4 = 411,

+     SAMPLER2DRECT = 412,

+     SAMPLER3DRECT = 413,

+     SAMPLER2DRECTSHADOW = 414,

+     SIZEOF = 415,

+     CAST = 416,

+     NAMESPACE = 417,

+     USING = 418,

+     ERROR_TOK = 419,

+     COMMON = 420,

+     PARTITION = 421,

+     ACTIVE = 422,

+     SAMPLERBUFFER = 423,

+     FILTER = 424,

+     IMAGE1D = 425,

+     IMAGE2D = 426,

+     IMAGE3D = 427,

+     IMAGECUBE = 428,

+     IMAGE1DARRAY = 429,

+     IMAGE2DARRAY = 430,

+     IIMAGE1D = 431,

+     IIMAGE2D = 432,

+     IIMAGE3D = 433,

+     IIMAGECUBE = 434,

+     IIMAGE1DARRAY = 435,

+     IIMAGE2DARRAY = 436,

+     UIMAGE1D = 437,

+     UIMAGE2D = 438,

+     UIMAGE3D = 439,

+     UIMAGECUBE = 440,

+     UIMAGE1DARRAY = 441,

+     UIMAGE2DARRAY = 442,

+     IMAGE1DSHADOW = 443,

+     IMAGE2DSHADOW = 444,

+     IMAGEBUFFER = 445,

+     IIMAGEBUFFER = 446,

+     UIMAGEBUFFER = 447,

+     IMAGE1DARRAYSHADOW = 448,

+     IMAGE2DARRAYSHADOW = 449,

+     ROW_MAJOR = 450

+   };

+#endif

+

+

+

+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

+typedef union YYSTYPE

+{

+

+/* Line 1685 of yacc.c  */

+#line 52 "glsl_parser.ypp"

+

+   int n;

+   float real;

+   char *identifier;

+

+   struct ast_type_qualifier type_qualifier;

+

+   ast_node *node;

+   ast_type_specifier *type_specifier;

+   ast_fully_specified_type *fully_specified_type;

+   ast_function *function;

+   ast_parameter_declarator *parameter_declarator;

+   ast_function_definition *function_definition;

+   ast_compound_statement *compound_statement;

+   ast_expression *expression;

+   ast_declarator_list *declarator_list;

+   ast_struct_specifier *struct_specifier;

+   ast_declaration *declaration;

+

+   struct {

+      ast_node *cond;

+      ast_expression *rest;

+   } for_rest_statement;

+

+   struct {

+      ast_node *then_statement;

+      ast_node *else_statement;

+   } selection_rest_statement;

+

+

+

+/* Line 1685 of yacc.c  */

+#line 278 "glsl_parser.h"

+} YYSTYPE;

+# define YYSTYPE_IS_TRIVIAL 1

+# define yystype YYSTYPE /* obsolescent; will be withdrawn */

+# define YYSTYPE_IS_DECLARED 1

+#endif

+

+

+

+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

+typedef struct YYLTYPE

+{

+  int first_line;

+  int first_column;

+  int last_line;

+  int last_column;

+} YYLTYPE;

+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */

+# define YYLTYPE_IS_DECLARED 1

+# define YYLTYPE_IS_TRIVIAL 1

+#endif

+

+

+

diff --git a/mesalib/src/glsl/glsl_parser.ypp b/mesalib/src/glsl/glsl_parser.ypp
index d0bebc7fe..29849c1e9 100644
--- a/mesalib/src/glsl/glsl_parser.ypp
+++ b/mesalib/src/glsl/glsl_parser.ypp
@@ -1,1681 +1,1755 @@
-%{
-/*
- * Copyright © 2008, 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-    
-#include "ast.h"
-#include "glsl_parser_extras.h"
-#include "glsl_types.h"
-
-#define YYLEX_PARAM state->scanner
-
-%}
-
-%pure-parser
-%error-verbose
-
-%locations
-%initial-action {
-   @$.first_line = 1;
-   @$.first_column = 1;
-   @$.last_line = 1;
-   @$.last_column = 1;
-   @$.source = 0;
-}
-
-%lex-param   {void *scanner}
-%parse-param {struct _mesa_glsl_parse_state *state}
-
-%union {
-   int n;
-   float real;
-   char *identifier;
-
-   struct ast_type_qualifier type_qualifier;
-
-   ast_node *node;
-   ast_type_specifier *type_specifier;
-   ast_fully_specified_type *fully_specified_type;
-   ast_function *function;
-   ast_parameter_declarator *parameter_declarator;
-   ast_function_definition *function_definition;
-   ast_compound_statement *compound_statement;
-   ast_expression *expression;
-   ast_declarator_list *declarator_list;
-   ast_struct_specifier *struct_specifier;
-   ast_declaration *declaration;
-
-   struct {
-      ast_node *cond;
-      ast_expression *rest;
-   } for_rest_statement;
-
-   struct {
-      ast_node *then_statement;
-      ast_node *else_statement;
-   } selection_rest_statement;
-}
-
-%token ATTRIBUTE CONST_TOK BOOL_TOK FLOAT_TOK INT_TOK UINT_TOK
-%token BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT
-%token BVEC2 BVEC3 BVEC4 IVEC2 IVEC3 IVEC4 UVEC2 UVEC3 UVEC4 VEC2 VEC3 VEC4
-%token CENTROID IN_TOK OUT_TOK INOUT_TOK UNIFORM VARYING
-%token NOPERSPECTIVE FLAT SMOOTH
-%token MAT2X2 MAT2X3 MAT2X4
-%token MAT3X2 MAT3X3 MAT3X4
-%token MAT4X2 MAT4X3 MAT4X4
-%token SAMPLER1D SAMPLER2D SAMPLER3D SAMPLERCUBE SAMPLER1DSHADOW SAMPLER2DSHADOW
-%token SAMPLERCUBESHADOW SAMPLER1DARRAY SAMPLER2DARRAY SAMPLER1DARRAYSHADOW
-%token SAMPLER2DARRAYSHADOW ISAMPLER1D ISAMPLER2D ISAMPLER3D ISAMPLERCUBE
-%token ISAMPLER1DARRAY ISAMPLER2DARRAY USAMPLER1D USAMPLER2D USAMPLER3D
-%token USAMPLERCUBE USAMPLER1DARRAY USAMPLER2DARRAY
-%token STRUCT VOID_TOK WHILE
-%token <identifier> IDENTIFIER
-%token <real> FLOATCONSTANT
-%token <n> INTCONSTANT UINTCONSTANT BOOLCONSTANT
-%token <identifier> FIELD_SELECTION
-%token LEFT_OP RIGHT_OP
-%token INC_OP DEC_OP LE_OP GE_OP EQ_OP NE_OP
-%token AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN
-%token MOD_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN
-%token SUB_ASSIGN
-%token INVARIANT
-%token LOWP MEDIUMP HIGHP SUPERP PRECISION
-
-%token VERSION EXTENSION LINE COLON EOL INTERFACE OUTPUT
-%token PRAGMA_DEBUG_ON PRAGMA_DEBUG_OFF
-%token PRAGMA_OPTIMIZE_ON PRAGMA_OPTIMIZE_OFF
-%token PRAGMA_INVARIANT_ALL
-%token LAYOUT_TOK
-
-   /* Reserved words that are not actually used in the grammar.
-    */
-%token ASM CLASS UNION ENUM TYPEDEF TEMPLATE THIS PACKED_TOK GOTO
-%token INLINE_TOK NOINLINE VOLATILE PUBLIC_TOK STATIC EXTERN EXTERNAL
-%token LONG_TOK SHORT_TOK DOUBLE_TOK HALF FIXED_TOK UNSIGNED INPUT_TOK OUPTUT
-%token HVEC2 HVEC3 HVEC4 DVEC2 DVEC3 DVEC4 FVEC2 FVEC3 FVEC4
-%token SAMPLER2DRECT SAMPLER3DRECT SAMPLER2DRECTSHADOW
-%token SIZEOF CAST NAMESPACE USING
-
-%token ERROR_TOK
-
-%token COMMON PARTITION ACTIVE SAMPLERBUFFER FILTER
-%token  IMAGE1D  IMAGE2D  IMAGE3D  IMAGECUBE  IMAGE1DARRAY  IMAGE2DARRAY
-%token IIMAGE1D IIMAGE2D IIMAGE3D IIMAGECUBE IIMAGE1DARRAY IIMAGE2DARRAY
-%token UIMAGE1D UIMAGE2D UIMAGE3D UIMAGECUBE UIMAGE1DARRAY UIMAGE2DARRAY
-%token IMAGE1DSHADOW IMAGE2DSHADOW IMAGEBUFFER IIMAGEBUFFER UIMAGEBUFFER
-%token IMAGE1DARRAYSHADOW IMAGE2DARRAYSHADOW
-%token ROW_MAJOR
-
-%type <identifier> variable_identifier
-%type <node> statement
-%type <node> statement_list
-%type <node> simple_statement
-%type <n> precision_qualifier
-%type <type_qualifier> type_qualifier
-%type <type_qualifier> storage_qualifier
-%type <type_qualifier> interpolation_qualifier
-%type <type_qualifier> layout_qualifier
-%type <type_qualifier> layout_qualifier_id_list layout_qualifier_id
-%type <type_specifier> type_specifier
-%type <type_specifier> type_specifier_no_prec
-%type <type_specifier> type_specifier_nonarray
-%type <n> basic_type_specifier_nonarray
-%type <fully_specified_type> fully_specified_type
-%type <function> function_prototype
-%type <function> function_header
-%type <function> function_header_with_parameters
-%type <function> function_declarator
-%type <parameter_declarator> parameter_declarator
-%type <parameter_declarator> parameter_declaration
-%type <type_qualifier> parameter_qualifier
-%type <type_qualifier> parameter_type_qualifier
-%type <type_specifier> parameter_type_specifier
-%type <function_definition> function_definition
-%type <compound_statement> compound_statement_no_new_scope
-%type <compound_statement> compound_statement
-%type <node> statement_no_new_scope
-%type <node> expression_statement
-%type <expression> expression
-%type <expression> primary_expression
-%type <expression> assignment_expression
-%type <expression> conditional_expression
-%type <expression> logical_or_expression
-%type <expression> logical_xor_expression
-%type <expression> logical_and_expression
-%type <expression> inclusive_or_expression
-%type <expression> exclusive_or_expression
-%type <expression> and_expression
-%type <expression> equality_expression
-%type <expression> relational_expression
-%type <expression> shift_expression
-%type <expression> additive_expression
-%type <expression> multiplicative_expression
-%type <expression> unary_expression
-%type <expression> constant_expression
-%type <expression> integer_expression
-%type <expression> postfix_expression
-%type <expression> function_call_header_with_parameters
-%type <expression> function_call_header_no_parameters
-%type <expression> function_call_header
-%type <expression> function_call_generic
-%type <expression> function_call_or_method
-%type <expression> function_call
-%type <n> assignment_operator
-%type <n> unary_operator
-%type <expression> function_identifier
-%type <node> external_declaration
-%type <declarator_list> init_declarator_list
-%type <declarator_list> single_declaration
-%type <expression> initializer
-%type <node> declaration
-%type <node> declaration_statement
-%type <node> jump_statement
-%type <struct_specifier> struct_specifier
-%type <node> struct_declaration_list
-%type <declarator_list> struct_declaration
-%type <declaration> struct_declarator
-%type <declaration> struct_declarator_list
-%type <node> selection_statement
-%type <selection_rest_statement> selection_rest_statement
-%type <node> iteration_statement
-%type <node> condition
-%type <node> conditionopt
-%type <node> for_init_statement
-%type <for_rest_statement> for_rest_statement
-%%
-
-translation_unit: 
-	version_statement extension_statement_list
-	{
-	   _mesa_glsl_initialize_types(state);
-	}
-	external_declaration_list
-	;
-
-version_statement:
-	/* blank - no #version specified: defaults are already set */
-	| VERSION INTCONSTANT EOL
-	{
-	   bool supported = false;
-
-	   switch ($2) {
-	   case 100:
-	      state->es_shader = true;
-	      supported = state->Const.GLSL_100ES;
-	      break;
-	   case 110:
-	      supported = state->Const.GLSL_110;
-	      break;
-	   case 120:
-	      supported = state->Const.GLSL_120;
-	      break;
-	   case 130:
-	      supported = state->Const.GLSL_130;
-	      break;
-	   default:
-	      supported = false;
-	      break;
-	   }
-
-	   state->language_version = $2;
-	   state->version_string =
-	      ralloc_asprintf(state, "GLSL%s %d.%02d",
-			      state->es_shader ? " ES" : "",
-			      state->language_version / 100,
-			      state->language_version % 100);
-
-	   if (!supported) {
-	      _mesa_glsl_error(& @2, state, "%s is not supported. "
-			       "Supported versions are: %s\n",
-			       state->version_string,
-			       state->supported_version_string);
-	   }
-	}
-	;
-
-pragma_statement:
-	PRAGMA_DEBUG_ON EOL
-	| PRAGMA_DEBUG_OFF EOL
-	| PRAGMA_OPTIMIZE_ON EOL
-	| PRAGMA_OPTIMIZE_OFF EOL
-	| PRAGMA_INVARIANT_ALL EOL
-	{
-	   if (state->language_version < 120) {
-	      _mesa_glsl_warning(& @1, state,
-				 "pragma `invariant(all)' not supported in %s",
-				 state->version_string);
-	   } else {
-	      state->all_invariant = true;
-	   }
-	}
-	;
-
-extension_statement_list:
-
-	| extension_statement_list extension_statement
-	;
-
-extension_statement:
-	EXTENSION IDENTIFIER COLON IDENTIFIER EOL
-	{
-	   if (!_mesa_glsl_process_extension($2, & @2, $4, & @4, state)) {
-	      YYERROR;
-	   }
-	}
-	;
-
-external_declaration_list:
-	external_declaration
-	{
-	   /* FINISHME: The NULL test is required because pragmas are set to
-	    * FINISHME: NULL. (See production rule for external_declaration.)
-	    */
-	   if ($1 != NULL)
-	      state->translation_unit.push_tail(& $1->link);
-	}
-	| external_declaration_list external_declaration
-	{
-	   /* FINISHME: The NULL test is required because pragmas are set to
-	    * FINISHME: NULL. (See production rule for external_declaration.)
-	    */
-	   if ($2 != NULL)
-	      state->translation_unit.push_tail(& $2->link);
-	}
-	;
-
-variable_identifier:
-	IDENTIFIER
-	;
-
-primary_expression:
-	variable_identifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.identifier = $1;
-	}
-	| INTCONSTANT
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.int_constant = $1;
-	}
-	| UINTCONSTANT
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.uint_constant = $1;
-	}
-	| FLOATCONSTANT
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.float_constant = $1;
-	}
-	| BOOLCONSTANT
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.bool_constant = $1;
-	}
-	| '(' expression ')'
-	{
-	   $$ = $2;
-	}
-	;
-
-postfix_expression:
-	primary_expression
-	| postfix_expression '[' integer_expression ']'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_array_index, $1, $3, NULL);
-	   $$->set_location(yylloc);
-	}
-	| function_call
-	{
-	   $$ = $1;
-	}
-	| postfix_expression '.' IDENTIFIER
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_field_selection, $1, NULL, NULL);
-	   $$->set_location(yylloc);
-	   $$->primary_expression.identifier = $3;
-	}
-	| postfix_expression INC_OP
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_post_inc, $1, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	| postfix_expression DEC_OP
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_post_dec, $1, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-integer_expression:
-	expression
-	;
-
-function_call:
-	function_call_or_method
-	;
-
-function_call_or_method:
-	function_call_generic
-	| postfix_expression '.' function_call_generic
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_field_selection, $1, $3, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-function_call_generic:
-	function_call_header_with_parameters ')'
-	| function_call_header_no_parameters ')'
-	;
-
-function_call_header_no_parameters:
-	function_call_header VOID_TOK
-	| function_call_header
-	;
-
-function_call_header_with_parameters:
-	function_call_header assignment_expression
-	{
-	   $$ = $1;
-	   $$->set_location(yylloc);
-	   $$->expressions.push_tail(& $2->link);
-	}
-	| function_call_header_with_parameters ',' assignment_expression
-	{
-	   $$ = $1;
-	   $$->set_location(yylloc);
-	   $$->expressions.push_tail(& $3->link);
-	}
-	;
-
-	// Grammar Note: Constructors look like functions, but lexical 
-	// analysis recognized most of them as keywords. They are now
-	// recognized through "type_specifier".
-function_call_header:
-	function_identifier '('
-	;
-
-function_identifier:
-	type_specifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_function_expression($1);
-	   $$->set_location(yylloc);
-   	}
-	| IDENTIFIER
-	{
-	   void *ctx = state;
-	   ast_expression *callee = new(ctx) ast_expression($1);
-	   $$ = new(ctx) ast_function_expression(callee);
-	   $$->set_location(yylloc);
-   	}
-	| FIELD_SELECTION
-	{
-	   void *ctx = state;
-	   ast_expression *callee = new(ctx) ast_expression($1);
-	   $$ = new(ctx) ast_function_expression(callee);
-	   $$->set_location(yylloc);
-   	}
-	;
-
-	// Grammar Note: No traditional style type casts.
-unary_expression:
-	postfix_expression
-	| INC_OP unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_pre_inc, $2, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	| DEC_OP unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_pre_dec, $2, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	| unary_operator unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression($1, $2, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-	// Grammar Note: No '*' or '&' unary ops. Pointers are not supported.
-unary_operator:
-	'+'	{ $$ = ast_plus; }
-	| '-'	{ $$ = ast_neg; }
-	| '!'	{ $$ = ast_logic_not; }
-	| '~'	{ $$ = ast_bit_not; }
-	;
-
-multiplicative_expression:
-	unary_expression
-	| multiplicative_expression '*' unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_mul, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| multiplicative_expression '/' unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_div, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| multiplicative_expression '%' unary_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_mod, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-additive_expression:
-	multiplicative_expression
-	| additive_expression '+' multiplicative_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_add, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| additive_expression '-' multiplicative_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_sub, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-shift_expression:
-	additive_expression
-	| shift_expression LEFT_OP additive_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_lshift, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| shift_expression RIGHT_OP additive_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_rshift, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-relational_expression:
-	shift_expression
-	| relational_expression '<' shift_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_less, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| relational_expression '>' shift_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_greater, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| relational_expression LE_OP shift_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_lequal, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| relational_expression GE_OP shift_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_gequal, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-equality_expression:
-	relational_expression
-	| equality_expression EQ_OP relational_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_equal, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	| equality_expression NE_OP relational_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_nequal, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-and_expression:
-	equality_expression
-	| and_expression '&' equality_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_bit_and, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-exclusive_or_expression:
-	and_expression
-	| exclusive_or_expression '^' and_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_bit_xor, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-inclusive_or_expression:
-	exclusive_or_expression
-	| inclusive_or_expression '|' exclusive_or_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_bit_or, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-logical_and_expression:
-	inclusive_or_expression
-	| logical_and_expression AND_OP inclusive_or_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_logic_and, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-logical_xor_expression:
-	logical_and_expression
-	| logical_xor_expression XOR_OP logical_and_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_logic_xor, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-logical_or_expression:
-	logical_xor_expression
-	| logical_or_expression OR_OP logical_xor_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_bin(ast_logic_or, $1, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-conditional_expression:
-	logical_or_expression
-	| logical_or_expression '?' expression ':' assignment_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression(ast_conditional, $1, $3, $5);
-	   $$->set_location(yylloc);
-	}
-	;
-
-assignment_expression:
-	conditional_expression
-	| unary_expression assignment_operator assignment_expression
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression($2, $1, $3, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-assignment_operator:
-	'='		{ $$ = ast_assign; }
-	| MUL_ASSIGN	{ $$ = ast_mul_assign; }
-	| DIV_ASSIGN	{ $$ = ast_div_assign; }
-	| MOD_ASSIGN	{ $$ = ast_mod_assign; }
-	| ADD_ASSIGN	{ $$ = ast_add_assign; }
-	| SUB_ASSIGN	{ $$ = ast_sub_assign; }
-	| LEFT_ASSIGN	{ $$ = ast_ls_assign; }
-	| RIGHT_ASSIGN	{ $$ = ast_rs_assign; }
-	| AND_ASSIGN	{ $$ = ast_and_assign; }
-	| XOR_ASSIGN	{ $$ = ast_xor_assign; }
-	| OR_ASSIGN	{ $$ = ast_or_assign; }
-	;
-
-expression:
-	assignment_expression
-	{
-	   $$ = $1;
-	}
-	| expression ',' assignment_expression
-	{
-	   void *ctx = state;
-	   if ($1->oper != ast_sequence) {
-	      $$ = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL);
-	      $$->set_location(yylloc);
-	      $$->expressions.push_tail(& $1->link);
-	   } else {
-	      $$ = $1;
-	   }
-
-	   $$->expressions.push_tail(& $3->link);
-	}
-	;
-
-constant_expression:
-	conditional_expression
-	;
-
-declaration:
-	function_prototype ';'
-	{
-	   $$ = $1;
-	}
-	| init_declarator_list ';'
-	{
-	   $$ = $1;
-	}
-	| PRECISION precision_qualifier type_specifier_no_prec ';'
-	{
-	   $3->precision = $2;
-	   $3->is_precision_statement = true;
-	   $$ = $3;
-	}
-	;
-
-function_prototype:
-	function_declarator ')'
-	;
-
-function_declarator:
-	function_header
-	| function_header_with_parameters
-	;
-
-function_header_with_parameters:
-	function_header parameter_declaration
-	{
-	   $$ = $1;
-	   $$->parameters.push_tail(& $2->link);
-	}
-	| function_header_with_parameters ',' parameter_declaration
-	{
-	   $$ = $1;
-	   $$->parameters.push_tail(& $3->link);
-	}
-	;
-
-function_header:
-	fully_specified_type IDENTIFIER '('
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_function();
-	   $$->set_location(yylloc);
-	   $$->return_type = $1;
-	   $$->identifier = $2;
-	}
-	;
-
-parameter_declarator:
-	type_specifier IDENTIFIER
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_parameter_declarator();
-	   $$->set_location(yylloc);
-	   $$->type = new(ctx) ast_fully_specified_type();
-	   $$->type->set_location(yylloc);
-	   $$->type->specifier = $1;
-	   $$->identifier = $2;
-	}
-	| type_specifier IDENTIFIER '[' constant_expression ']'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_parameter_declarator();
-	   $$->set_location(yylloc);
-	   $$->type = new(ctx) ast_fully_specified_type();
-	   $$->type->set_location(yylloc);
-	   $$->type->specifier = $1;
-	   $$->identifier = $2;
-	   $$->is_array = true;
-	   $$->array_size = $4;
-	}
-	;
-
-parameter_declaration:
-	parameter_type_qualifier parameter_qualifier parameter_declarator
-	{
-	   $1.flags.i |= $2.flags.i;
-
-	   $$ = $3;
-	   $$->type->qualifier = $1;
-	}
-	| parameter_qualifier parameter_declarator
-	{
-	   $$ = $2;
-	   $$->type->qualifier = $1;
-	}
-	| parameter_type_qualifier parameter_qualifier parameter_type_specifier
-	{
-	   void *ctx = state;
-	   $1.flags.i |= $2.flags.i;
-
-	   $$ = new(ctx) ast_parameter_declarator();
-	   $$->set_location(yylloc);
-	   $$->type = new(ctx) ast_fully_specified_type();
-	   $$->type->qualifier = $1;
-	   $$->type->specifier = $3;
-	}
-	| parameter_qualifier parameter_type_specifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_parameter_declarator();
-	   $$->set_location(yylloc);
-	   $$->type = new(ctx) ast_fully_specified_type();
-	   $$->type->qualifier = $1;
-	   $$->type->specifier = $2;
-	}
-	;
-
-parameter_qualifier:
-	/* empty */
-	{
-	   memset(& $$, 0, sizeof($$));
-	}
-	| IN_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.in = 1;
-	}
-	| OUT_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.out = 1;
-	}
-	| INOUT_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.in = 1;
-	   $$.flags.q.out = 1;
-	}
-	;
-
-parameter_type_specifier:
-	type_specifier
-	;
-
-init_declarator_list:
-	single_declaration
-	| init_declarator_list ',' IDENTIFIER
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, NULL);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| init_declarator_list ',' IDENTIFIER '[' ']'
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, NULL);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| init_declarator_list ',' IDENTIFIER '[' constant_expression ']'
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, NULL);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| init_declarator_list ',' IDENTIFIER '[' ']' '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, $7);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| init_declarator_list ',' IDENTIFIER '[' constant_expression ']' '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, $8);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| init_declarator_list ',' IDENTIFIER '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, $5);
-	   decl->set_location(yylloc);
-
-	   $$ = $1;
-	   $$->declarations.push_tail(&decl->link);
-	}
-	;
-
-	// Grammar Note: No 'enum', or 'typedef'.
-single_declaration:
-	fully_specified_type
-	{
-	   void *ctx = state;
-	   if ($1->specifier->type_specifier != ast_struct) {
-	      _mesa_glsl_error(& @1, state, "empty declaration list\n");
-	      YYERROR;
-	   } else {
-	      $$ = new(ctx) ast_declarator_list($1);
-	      $$->set_location(yylloc);
-	   }
-	}
-	| fully_specified_type IDENTIFIER
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| fully_specified_type IDENTIFIER '[' ']'
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, NULL);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| fully_specified_type IDENTIFIER '[' constant_expression ']'
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, NULL);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| fully_specified_type IDENTIFIER '[' ']' '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, $6);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| fully_specified_type IDENTIFIER '[' constant_expression ']' '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, $7);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| fully_specified_type IDENTIFIER '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);
-
-	   $$ = new(ctx) ast_declarator_list($1);
-	   $$->set_location(yylloc);
-	   $$->declarations.push_tail(&decl->link);
-	}
-	| INVARIANT IDENTIFIER // Vertex only.
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);
-
-	   $$ = new(ctx) ast_declarator_list(NULL);
-	   $$->set_location(yylloc);
-	   $$->invariant = true;
-
-	   $$->declarations.push_tail(&decl->link);
-	}
-	;
-
-fully_specified_type:
-	type_specifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_fully_specified_type();
-	   $$->set_location(yylloc);
-	   $$->specifier = $1;
-	}
-	| type_qualifier type_specifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_fully_specified_type();
-	   $$->set_location(yylloc);
-	   $$->qualifier = $1;
-	   $$->specifier = $2;
-	}
-	;
-
-layout_qualifier:
-	LAYOUT_TOK '(' layout_qualifier_id_list ')'
-	{
-	  $$ = $3;
-	}
-	;
-
-layout_qualifier_id_list:
-	layout_qualifier_id
-	| layout_qualifier_id_list ',' layout_qualifier_id
-	{
-	   if (($1.flags.i & $3.flags.i) != 0) {
-	      _mesa_glsl_error(& @3, state,
-			       "duplicate layout qualifiers used\n");
-	      YYERROR;
-	   }
-
-	   $$.flags.i = $1.flags.i | $3.flags.i;
-
-	   if ($1.flags.q.explicit_location)
-	      $$.location = $1.location;
-
-	   if ($3.flags.q.explicit_location)
-	      $$.location = $3.location;
-	}
-	;
-
-layout_qualifier_id:
-	IDENTIFIER
-	{
-	   bool got_one = false;
-
-	   memset(& $$, 0, sizeof($$));
-
-	   /* Layout qualifiers for ARB_fragment_coord_conventions. */
-	   if (!got_one && state->ARB_fragment_coord_conventions_enable) {
-	      if (strcmp($1, "origin_upper_left") == 0) {
-		 got_one = true;
-		 $$.flags.q.origin_upper_left = 1;
-	      } else if (strcmp($1, "pixel_center_integer") == 0) {
-		 got_one = true;
-		 $$.flags.q.pixel_center_integer = 1;
-	      }
-
-	      if (got_one && state->ARB_fragment_coord_conventions_warn) {
-		 _mesa_glsl_warning(& @1, state,
-				    "GL_ARB_fragment_coord_conventions layout "
-				    "identifier `%s' used\n", $1);
-	      }
-	   }
-
-	   /* Layout qualifiers for AMD_conservative_depth. */
-	   if (!got_one && state->AMD_conservative_depth_enable) {
-	      if (strcmp($1, "depth_any") == 0) {
-	         got_one = true;
-	         $$.flags.q.depth_any = 1;
-	      } else if (strcmp($1, "depth_greater") == 0) {
-	         got_one = true;
-	         $$.flags.q.depth_greater = 1;
-	      } else if (strcmp($1, "depth_less") == 0) {
-	         got_one = true;
-	         $$.flags.q.depth_less = 1;
-	      } else if (strcmp($1, "depth_unchanged") == 0) {
-	         got_one = true;
-	         $$.flags.q.depth_unchanged = 1;
-	      }
-	
-	      if (got_one && state->AMD_conservative_depth_warn) {
-	         _mesa_glsl_warning(& @1, state,
-	                            "GL_AMD_conservative_depth "
-	                            "layout qualifier `%s' is used\n", $1);
-	      }
-	   }
-
-	   if (!got_one) {
-	      _mesa_glsl_error(& @1, state, "unrecognized layout identifier "
-			       "`%s'\n", $1);
-	      YYERROR;
-	   }
-	}
-	| IDENTIFIER '=' INTCONSTANT
-	{
-	   bool got_one = false;
-
-	   memset(& $$, 0, sizeof($$));
-
-	   if (state->ARB_explicit_attrib_location_enable) {
-	      /* FINISHME: Handle 'index' once GL_ARB_blend_func_exteneded and
-	       * FINISHME: GLSL 1.30 (or later) are supported.
-	       */
-	      if (strcmp("location", $1) == 0) {
-		 got_one = true;
-
-		 $$.flags.q.explicit_location = 1;
-
-		 if ($3 >= 0) {
-		    $$.location = $3;
-		 } else {
-		    _mesa_glsl_error(& @3, state,
-				     "invalid location %d specified\n", $3);
-		    YYERROR;
-		 }
-	      }
-	   }
-
-	   /* If the identifier didn't match any known layout identifiers,
-	    * emit an error.
-	    */
-	   if (!got_one) {
-	      _mesa_glsl_error(& @1, state, "unrecognized layout identifier "
-			       "`%s'\n", $1);
-	      YYERROR;
-	   } else if (state->ARB_explicit_attrib_location_warn) {
-	      _mesa_glsl_warning(& @1, state,
-				 "GL_ARB_explicit_attrib_location layout "
-				 "identifier `%s' used\n", $1);
-	   }
-	}
-	;
-
-interpolation_qualifier:
-	SMOOTH
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.smooth = 1;
-	}
-	| FLAT
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.flat = 1;
-	}
-	| NOPERSPECTIVE
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.noperspective = 1;
-	}
-	;
-
-parameter_type_qualifier:
-	CONST_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.constant = 1;
-	}
-	;
-
-type_qualifier:
-	storage_qualifier
-	| layout_qualifier
-	| layout_qualifier storage_qualifier
-	{
-	   $$ = $1;
-	   $$.flags.i |= $2.flags.i;
-	}
-	| interpolation_qualifier
-	| interpolation_qualifier storage_qualifier
-	{
-	   $$ = $1;
-	   $$.flags.i |= $2.flags.i;
-	}
-	| INVARIANT storage_qualifier
-	{
-	   $$ = $2;
-	   $$.flags.q.invariant = 1;
-	}
-	| INVARIANT interpolation_qualifier storage_qualifier
-	{
-	   $$ = $2;
-	   $$.flags.i |= $3.flags.i;
-	   $$.flags.q.invariant = 1;
-	}
-	| INVARIANT
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.invariant = 1;
-	}
-	;
-
-storage_qualifier:
-	CONST_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.constant = 1;
-	}
-	| ATTRIBUTE
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.attribute = 1;
-	}
-	| VARYING
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.varying = 1;
-	}
-	| CENTROID VARYING
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.centroid = 1;
-	   $$.flags.q.varying = 1;
-	}
-	| IN_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.in = 1;
-	}
-	| OUT_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.out = 1;
-	}
-	| CENTROID IN_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.centroid = 1; $$.flags.q.in = 1;
-	}
-	| CENTROID OUT_TOK
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.centroid = 1; $$.flags.q.out = 1;
-	}
-	| UNIFORM
-	{
-	   memset(& $$, 0, sizeof($$));
-	   $$.flags.q.uniform = 1;
-	}
-	;
-
-type_specifier:
-	type_specifier_no_prec
-	{
-	   $$ = $1;
-	}
-	| precision_qualifier type_specifier_no_prec
-	{
-	   $$ = $2;
-	   $$->precision = $1;
-	}
-	;
-
-type_specifier_no_prec:
-	type_specifier_nonarray
-	| type_specifier_nonarray '[' ']'
-	{
-	   $$ = $1;
-	   $$->is_array = true;
-	   $$->array_size = NULL;
-	}
-	| type_specifier_nonarray '[' constant_expression ']'
-	{
-	   $$ = $1;
-	   $$->is_array = true;
-	   $$->array_size = $3;
-	}
-	;
-
-type_specifier_nonarray:
-	basic_type_specifier_nonarray
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_type_specifier($1);
-	   $$->set_location(yylloc);
-	}
-	| struct_specifier
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_type_specifier($1);
-	   $$->set_location(yylloc);
-	}
-	| IDENTIFIER
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_type_specifier($1);
-	   $$->set_location(yylloc);
-	}
-	;
-
-basic_type_specifier_nonarray:
-	VOID_TOK		{ $$ = ast_void; }
-	| FLOAT_TOK		{ $$ = ast_float; }
-	| INT_TOK		{ $$ = ast_int; }
-	| UINT_TOK		{ $$ = ast_uint; }
-	| BOOL_TOK		{ $$ = ast_bool; }
-	| VEC2			{ $$ = ast_vec2; }
-	| VEC3			{ $$ = ast_vec3; }
-	| VEC4			{ $$ = ast_vec4; }
-	| BVEC2			{ $$ = ast_bvec2; }
-	| BVEC3			{ $$ = ast_bvec3; }
-	| BVEC4			{ $$ = ast_bvec4; }
-	| IVEC2			{ $$ = ast_ivec2; }
-	| IVEC3			{ $$ = ast_ivec3; }
-	| IVEC4			{ $$ = ast_ivec4; }
-	| UVEC2			{ $$ = ast_uvec2; }
-	| UVEC3			{ $$ = ast_uvec3; }
-	| UVEC4			{ $$ = ast_uvec4; }
-	| MAT2X2		{ $$ = ast_mat2; }
-	| MAT2X3		{ $$ = ast_mat2x3; }
-	| MAT2X4		{ $$ = ast_mat2x4; }
-	| MAT3X2		{ $$ = ast_mat3x2; }
-	| MAT3X3		{ $$ = ast_mat3; }
-	| MAT3X4		{ $$ = ast_mat3x4; }
-	| MAT4X2		{ $$ = ast_mat4x2; }
-	| MAT4X3		{ $$ = ast_mat4x3; }
-	| MAT4X4		{ $$ = ast_mat4; }
-	| SAMPLER1D		{ $$ = ast_sampler1d; }
-	| SAMPLER2D		{ $$ = ast_sampler2d; }
-	| SAMPLER2DRECT		{ $$ = ast_sampler2drect; }
-	| SAMPLER3D		{ $$ = ast_sampler3d; }
-	| SAMPLERCUBE		{ $$ = ast_samplercube; }
-	| SAMPLER1DSHADOW	{ $$ = ast_sampler1dshadow; }
-	| SAMPLER2DSHADOW	{ $$ = ast_sampler2dshadow; }
-	| SAMPLER2DRECTSHADOW	{ $$ = ast_sampler2drectshadow; }
-	| SAMPLERCUBESHADOW	{ $$ = ast_samplercubeshadow; }
-	| SAMPLER1DARRAY	{ $$ = ast_sampler1darray; }
-	| SAMPLER2DARRAY	{ $$ = ast_sampler2darray; }
-	| SAMPLER1DARRAYSHADOW	{ $$ = ast_sampler1darrayshadow; }
-	| SAMPLER2DARRAYSHADOW	{ $$ = ast_sampler2darrayshadow; }
-	| ISAMPLER1D		{ $$ = ast_isampler1d; }
-	| ISAMPLER2D		{ $$ = ast_isampler2d; }
-	| ISAMPLER3D		{ $$ = ast_isampler3d; }
-	| ISAMPLERCUBE		{ $$ = ast_isamplercube; }
-	| ISAMPLER1DARRAY	{ $$ = ast_isampler1darray; }
-	| ISAMPLER2DARRAY	{ $$ = ast_isampler2darray; }
-	| USAMPLER1D		{ $$ = ast_usampler1d; }
-	| USAMPLER2D		{ $$ = ast_usampler2d; }
-	| USAMPLER3D		{ $$ = ast_usampler3d; }
-	| USAMPLERCUBE		{ $$ = ast_usamplercube; }
-	| USAMPLER1DARRAY	{ $$ = ast_usampler1darray; }
-	| USAMPLER2DARRAY	{ $$ = ast_usampler2darray; }
-	;
-
-precision_qualifier:
-	HIGHP	  {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& @1, state,
-				         "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     $$ = ast_precision_high;
-		  }
-	| MEDIUMP {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& @1, state,
-					 "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     $$ = ast_precision_medium;
-		  }
-	| LOWP	  {
-		     if (!state->es_shader && state->language_version < 130)
-			_mesa_glsl_error(& @1, state,
-					 "precision qualifier forbidden "
-					 "in %s (1.30 or later "
-					 "required)\n",
-					 state->version_string);
-
-		     $$ = ast_precision_low;
-		  }
-	;
-
-struct_specifier:
-	STRUCT IDENTIFIER '{' struct_declaration_list '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_struct_specifier($2, $4);
-	   $$->set_location(yylloc);
-	}
-	| STRUCT '{' struct_declaration_list '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_struct_specifier(NULL, $3);
-	   $$->set_location(yylloc);
-	}
-	;
-
-struct_declaration_list:
-	struct_declaration
-	{
-	   $$ = (ast_node *) $1;
-	   $1->link.self_link();
-	}
-	| struct_declaration_list struct_declaration
-	{
-	   $$ = (ast_node *) $1;
-	   $$->link.insert_before(& $2->link);
-	}
-	;
-
-struct_declaration:
-	type_specifier struct_declarator_list ';'
-	{
-	   void *ctx = state;
-	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();
-	   type->set_location(yylloc);
-
-	   type->specifier = $1;
-	   $$ = new(ctx) ast_declarator_list(type);
-	   $$->set_location(yylloc);
-
-	   $$->declarations.push_degenerate_list_at_head(& $2->link);
-	}
-	;
-
-struct_declarator_list:
-	struct_declarator
-	{
-	   $$ = $1;
-	   $1->link.self_link();
-	}
-	| struct_declarator_list ',' struct_declarator
-	{
-	   $$ = $1;
-	   $$->link.insert_before(& $3->link);
-	}
-	;
-
-struct_declarator:
-	IDENTIFIER
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_declaration($1, false, NULL, NULL);
-	   $$->set_location(yylloc);
-	}
-	| IDENTIFIER '[' constant_expression ']'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_declaration($1, true, $3, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-initializer:
-	assignment_expression
-	;
-
-declaration_statement:
-	declaration
-	;
-
-	// Grammar Note: labeled statements for SWITCH only; 'goto' is not
-	// supported.
-statement:
-	compound_statement	{ $$ = (ast_node *) $1; }
-	| simple_statement
-	;
-
-simple_statement:
-	declaration_statement
-	| expression_statement
-	| selection_statement
-	| switch_statement		{ $$ = NULL; }
-	| case_label			{ $$ = NULL; }
-	| iteration_statement
-	| jump_statement
-	;
-
-compound_statement:
-	'{' '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_compound_statement(true, NULL);
-	   $$->set_location(yylloc);
-	}
-	| '{' statement_list '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_compound_statement(true, $2);
-	   $$->set_location(yylloc);
-	}
-	;
-
-statement_no_new_scope:
-	compound_statement_no_new_scope { $$ = (ast_node *) $1; }
-	| simple_statement
-	;
-
-compound_statement_no_new_scope:
-	'{' '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_compound_statement(false, NULL);
-	   $$->set_location(yylloc);
-	}
-	| '{' statement_list '}'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_compound_statement(false, $2);
-	   $$->set_location(yylloc);
-	}
-	;
-
-statement_list:
-	statement
-	{
-	   if ($1 == NULL) {
-	      _mesa_glsl_error(& @1, state, "<nil> statement\n");
-	      assert($1 != NULL);
-	   }
-
-	   $$ = $1;
-	   $$->link.self_link();
-	}
-	| statement_list statement
-	{
-	   if ($2 == NULL) {
-	      _mesa_glsl_error(& @2, state, "<nil> statement\n");
-	      assert($2 != NULL);
-	   }
-	   $$ = $1;
-	   $$->link.insert_before(& $2->link);
-	}
-	;
-
-expression_statement:
-	';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_statement(NULL);
-	   $$->set_location(yylloc);
-	}
-	| expression ';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_expression_statement($1);
-	   $$->set_location(yylloc);
-	}
-	;
-
-selection_statement:
-	IF '(' expression ')' selection_rest_statement
-	{
-	   $$ = new(state) ast_selection_statement($3, $5.then_statement,
-						   $5.else_statement);
-	   $$->set_location(yylloc);
-	}
-	;
-
-selection_rest_statement:
-	statement ELSE statement
-	{
-	   $$.then_statement = $1;
-	   $$.else_statement = $3;
-	}
-	| statement
-	{
-	   $$.then_statement = $1;
-	   $$.else_statement = NULL;
-	}
-	;
-
-condition:
-	expression
-	{
-	   $$ = (ast_node *) $1;
-	}
-	| fully_specified_type IDENTIFIER '=' initializer
-	{
-	   void *ctx = state;
-	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);
-	   ast_declarator_list *declarator = new(ctx) ast_declarator_list($1);
-	   decl->set_location(yylloc);
-	   declarator->set_location(yylloc);
-
-	   declarator->declarations.push_tail(&decl->link);
-	   $$ = declarator;
-	}
-	;
-
-switch_statement:
-	SWITCH '(' expression ')' compound_statement
-	;
-
-case_label:
-	CASE expression ':'
-	| DEFAULT ':'
-	;
-
-iteration_statement:
-	WHILE '(' condition ')' statement_no_new_scope
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,
-	   					    NULL, $3, NULL, $5);
-	   $$->set_location(yylloc);
-	}
-	| DO statement WHILE '(' expression ')' ';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,
-						    NULL, $5, NULL, $2);
-	   $$->set_location(yylloc);
-	}
-	| FOR '(' for_init_statement for_rest_statement ')' statement_no_new_scope
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,
-						    $3, $4.cond, $4.rest, $6);
-	   $$->set_location(yylloc);
-	}
-	;
-
-for_init_statement:
-	expression_statement
-	| declaration_statement
-	;
-
-conditionopt:
-	condition
-	| /* empty */
-	{
-	   $$ = NULL;
-	}
-	;
-
-for_rest_statement:
-	conditionopt ';'
-	{
-	   $$.cond = $1;
-	   $$.rest = NULL;
-	}
-	| conditionopt ';' expression
-	{
-	   $$.cond = $1;
-	   $$.rest = $3;
-	}
-	;
-
-	// Grammar Note: No 'goto'. Gotos are not supported.
-jump_statement:
-	CONTINUE ';' 
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);
-	   $$->set_location(yylloc);
-	}
-	| BREAK ';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);
-	   $$->set_location(yylloc);
-	}
-	| RETURN ';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);
-	   $$->set_location(yylloc);
-	}
-	| RETURN expression ';'
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, $2);
-	   $$->set_location(yylloc);
-	}
-	| DISCARD ';' // Fragment shader only.
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);
-	   $$->set_location(yylloc);
-	}
-	;
-
-external_declaration:
-	function_definition	{ $$ = $1; }
-	| declaration		{ $$ = $1; }
-	| pragma_statement	{ $$ = NULL; }
-	;
-
-function_definition:
-	function_prototype compound_statement_no_new_scope
-	{
-	   void *ctx = state;
-	   $$ = new(ctx) ast_function_definition();
-	   $$->set_location(yylloc);
-	   $$->prototype = $1;
-	   $$->body = $2;
-	}
-	;
+%{

+/*

+ * Copyright © 2008, 2009 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <assert.h>

+    

+#include "ast.h"

+#include "glsl_parser_extras.h"

+#include "glsl_types.h"

+

+#define YYLEX_PARAM state->scanner

+

+%}

+

+%pure-parser

+%error-verbose

+

+%locations

+%initial-action {

+   @$.first_line = 1;

+   @$.first_column = 1;

+   @$.last_line = 1;

+   @$.last_column = 1;

+   @$.source = 0;

+}

+

+%lex-param   {void *scanner}

+%parse-param {struct _mesa_glsl_parse_state *state}

+

+%union {

+   int n;

+   float real;

+   char *identifier;

+

+   struct ast_type_qualifier type_qualifier;

+

+   ast_node *node;

+   ast_type_specifier *type_specifier;

+   ast_fully_specified_type *fully_specified_type;

+   ast_function *function;

+   ast_parameter_declarator *parameter_declarator;

+   ast_function_definition *function_definition;

+   ast_compound_statement *compound_statement;

+   ast_expression *expression;

+   ast_declarator_list *declarator_list;

+   ast_struct_specifier *struct_specifier;

+   ast_declaration *declaration;

+

+   struct {

+      ast_node *cond;

+      ast_expression *rest;

+   } for_rest_statement;

+

+   struct {

+      ast_node *then_statement;

+      ast_node *else_statement;

+   } selection_rest_statement;

+}

+

+%token ATTRIBUTE CONST_TOK BOOL_TOK FLOAT_TOK INT_TOK UINT_TOK

+%token BREAK CONTINUE DO ELSE FOR IF DISCARD RETURN SWITCH CASE DEFAULT

+%token BVEC2 BVEC3 BVEC4 IVEC2 IVEC3 IVEC4 UVEC2 UVEC3 UVEC4 VEC2 VEC3 VEC4

+%token CENTROID IN_TOK OUT_TOK INOUT_TOK UNIFORM VARYING

+%token NOPERSPECTIVE FLAT SMOOTH

+%token MAT2X2 MAT2X3 MAT2X4

+%token MAT3X2 MAT3X3 MAT3X4

+%token MAT4X2 MAT4X3 MAT4X4

+%token SAMPLER1D SAMPLER2D SAMPLER3D SAMPLERCUBE SAMPLER1DSHADOW SAMPLER2DSHADOW

+%token SAMPLERCUBESHADOW SAMPLER1DARRAY SAMPLER2DARRAY SAMPLER1DARRAYSHADOW

+%token SAMPLER2DARRAYSHADOW ISAMPLER1D ISAMPLER2D ISAMPLER3D ISAMPLERCUBE

+%token ISAMPLER1DARRAY ISAMPLER2DARRAY USAMPLER1D USAMPLER2D USAMPLER3D

+%token USAMPLERCUBE USAMPLER1DARRAY USAMPLER2DARRAY

+%token STRUCT VOID_TOK WHILE

+%token <identifier> IDENTIFIER TYPE_IDENTIFIER NEW_IDENTIFIER

+%type <identifier> any_identifier

+%token <real> FLOATCONSTANT

+%token <n> INTCONSTANT UINTCONSTANT BOOLCONSTANT

+%token <identifier> FIELD_SELECTION

+%token LEFT_OP RIGHT_OP

+%token INC_OP DEC_OP LE_OP GE_OP EQ_OP NE_OP

+%token AND_OP OR_OP XOR_OP MUL_ASSIGN DIV_ASSIGN ADD_ASSIGN

+%token MOD_ASSIGN LEFT_ASSIGN RIGHT_ASSIGN AND_ASSIGN XOR_ASSIGN OR_ASSIGN

+%token SUB_ASSIGN

+%token INVARIANT

+%token LOWP MEDIUMP HIGHP SUPERP PRECISION

+

+%token VERSION EXTENSION LINE COLON EOL INTERFACE OUTPUT

+%token PRAGMA_DEBUG_ON PRAGMA_DEBUG_OFF

+%token PRAGMA_OPTIMIZE_ON PRAGMA_OPTIMIZE_OFF

+%token PRAGMA_INVARIANT_ALL

+%token LAYOUT_TOK

+

+   /* Reserved words that are not actually used in the grammar.

+    */

+%token ASM CLASS UNION ENUM TYPEDEF TEMPLATE THIS PACKED_TOK GOTO

+%token INLINE_TOK NOINLINE VOLATILE PUBLIC_TOK STATIC EXTERN EXTERNAL

+%token LONG_TOK SHORT_TOK DOUBLE_TOK HALF FIXED_TOK UNSIGNED INPUT_TOK OUPTUT

+%token HVEC2 HVEC3 HVEC4 DVEC2 DVEC3 DVEC4 FVEC2 FVEC3 FVEC4

+%token SAMPLER2DRECT SAMPLER3DRECT SAMPLER2DRECTSHADOW

+%token SIZEOF CAST NAMESPACE USING

+

+%token ERROR_TOK

+

+%token COMMON PARTITION ACTIVE SAMPLERBUFFER FILTER

+%token  IMAGE1D  IMAGE2D  IMAGE3D  IMAGECUBE  IMAGE1DARRAY  IMAGE2DARRAY

+%token IIMAGE1D IIMAGE2D IIMAGE3D IIMAGECUBE IIMAGE1DARRAY IIMAGE2DARRAY

+%token UIMAGE1D UIMAGE2D UIMAGE3D UIMAGECUBE UIMAGE1DARRAY UIMAGE2DARRAY

+%token IMAGE1DSHADOW IMAGE2DSHADOW IMAGEBUFFER IIMAGEBUFFER UIMAGEBUFFER

+%token IMAGE1DARRAYSHADOW IMAGE2DARRAYSHADOW

+%token ROW_MAJOR

+

+%type <identifier> variable_identifier

+%type <node> statement

+%type <node> statement_list

+%type <node> simple_statement

+%type <n> precision_qualifier

+%type <type_qualifier> type_qualifier

+%type <type_qualifier> storage_qualifier

+%type <type_qualifier> interpolation_qualifier

+%type <type_qualifier> layout_qualifier

+%type <type_qualifier> layout_qualifier_id_list layout_qualifier_id

+%type <type_specifier> type_specifier

+%type <type_specifier> type_specifier_no_prec

+%type <type_specifier> type_specifier_nonarray

+%type <n> basic_type_specifier_nonarray

+%type <fully_specified_type> fully_specified_type

+%type <function> function_prototype

+%type <function> function_header

+%type <function> function_header_with_parameters

+%type <function> function_declarator

+%type <parameter_declarator> parameter_declarator

+%type <parameter_declarator> parameter_declaration

+%type <type_qualifier> parameter_qualifier

+%type <type_qualifier> parameter_type_qualifier

+%type <type_specifier> parameter_type_specifier

+%type <function_definition> function_definition

+%type <compound_statement> compound_statement_no_new_scope

+%type <compound_statement> compound_statement

+%type <node> statement_no_new_scope

+%type <node> expression_statement

+%type <expression> expression

+%type <expression> primary_expression

+%type <expression> assignment_expression

+%type <expression> conditional_expression

+%type <expression> logical_or_expression

+%type <expression> logical_xor_expression

+%type <expression> logical_and_expression

+%type <expression> inclusive_or_expression

+%type <expression> exclusive_or_expression

+%type <expression> and_expression

+%type <expression> equality_expression

+%type <expression> relational_expression

+%type <expression> shift_expression

+%type <expression> additive_expression

+%type <expression> multiplicative_expression

+%type <expression> unary_expression

+%type <expression> constant_expression

+%type <expression> integer_expression

+%type <expression> postfix_expression

+%type <expression> function_call_header_with_parameters

+%type <expression> function_call_header_no_parameters

+%type <expression> function_call_header

+%type <expression> function_call_generic

+%type <expression> function_call_or_method

+%type <expression> function_call

+%type <expression> method_call_generic

+%type <expression> method_call_header_with_parameters

+%type <expression> method_call_header_no_parameters

+%type <expression> method_call_header

+%type <n> assignment_operator

+%type <n> unary_operator

+%type <expression> function_identifier

+%type <node> external_declaration

+%type <declarator_list> init_declarator_list

+%type <declarator_list> single_declaration

+%type <expression> initializer

+%type <node> declaration

+%type <node> declaration_statement

+%type <node> jump_statement

+%type <struct_specifier> struct_specifier

+%type <node> struct_declaration_list

+%type <declarator_list> struct_declaration

+%type <declaration> struct_declarator

+%type <declaration> struct_declarator_list

+%type <node> selection_statement

+%type <selection_rest_statement> selection_rest_statement

+%type <node> iteration_statement

+%type <node> condition

+%type <node> conditionopt

+%type <node> for_init_statement

+%type <for_rest_statement> for_rest_statement

+%%

+

+translation_unit: 

+	version_statement extension_statement_list

+	{

+	   _mesa_glsl_initialize_types(state);

+	}

+	external_declaration_list

+	{

+	   delete state->symbols;

+	   state->symbols = new(ralloc_parent(state)) glsl_symbol_table;

+	   _mesa_glsl_initialize_types(state);

+	}

+	;

+

+version_statement:

+	/* blank - no #version specified: defaults are already set */

+	| VERSION INTCONSTANT EOL

+	{

+	   bool supported = false;

+

+	   switch ($2) {

+	   case 100:

+	      state->es_shader = true;

+	      supported = state->Const.GLSL_100ES;

+	      break;

+	   case 110:

+	      supported = state->Const.GLSL_110;

+	      break;

+	   case 120:

+	      supported = state->Const.GLSL_120;

+	      break;

+	   case 130:

+	      supported = state->Const.GLSL_130;

+	      break;

+	   default:

+	      supported = false;

+	      break;

+	   }

+

+	   state->language_version = $2;

+	   state->version_string =

+	      ralloc_asprintf(state, "GLSL%s %d.%02d",

+			      state->es_shader ? " ES" : "",

+			      state->language_version / 100,

+			      state->language_version % 100);

+

+	   if (!supported) {

+	      _mesa_glsl_error(& @2, state, "%s is not supported. "

+			       "Supported versions are: %s\n",

+			       state->version_string,

+			       state->supported_version_string);

+	   }

+	}

+	;

+

+pragma_statement:

+	PRAGMA_DEBUG_ON EOL

+	| PRAGMA_DEBUG_OFF EOL

+	| PRAGMA_OPTIMIZE_ON EOL

+	| PRAGMA_OPTIMIZE_OFF EOL

+	| PRAGMA_INVARIANT_ALL EOL

+	{

+	   if (state->language_version < 120) {

+	      _mesa_glsl_warning(& @1, state,

+				 "pragma `invariant(all)' not supported in %s",

+				 state->version_string);

+	   } else {

+	      state->all_invariant = true;

+	   }

+	}

+	;

+

+extension_statement_list:

+

+	| extension_statement_list extension_statement

+	;

+

+any_identifier:

+	IDENTIFIER

+	| TYPE_IDENTIFIER

+	| NEW_IDENTIFIER

+	;

+

+extension_statement:

+	EXTENSION any_identifier COLON any_identifier EOL

+	{

+	   if (!_mesa_glsl_process_extension($2, & @2, $4, & @4, state)) {

+	      YYERROR;

+	   }

+	}

+	;

+

+external_declaration_list:

+	external_declaration

+	{

+	   /* FINISHME: The NULL test is required because pragmas are set to

+	    * FINISHME: NULL. (See production rule for external_declaration.)

+	    */

+	   if ($1 != NULL)

+	      state->translation_unit.push_tail(& $1->link);

+	}

+	| external_declaration_list external_declaration

+	{

+	   /* FINISHME: The NULL test is required because pragmas are set to

+	    * FINISHME: NULL. (See production rule for external_declaration.)

+	    */

+	   if ($2 != NULL)

+	      state->translation_unit.push_tail(& $2->link);

+	}

+	;

+

+variable_identifier:

+	IDENTIFIER

+	| NEW_IDENTIFIER

+	;

+

+primary_expression:

+	variable_identifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.identifier = $1;

+	}

+	| INTCONSTANT

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.int_constant = $1;

+	}

+	| UINTCONSTANT

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.uint_constant = $1;

+	}

+	| FLOATCONSTANT

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.float_constant = $1;

+	}

+	| BOOLCONSTANT

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.bool_constant = $1;

+	}

+	| '(' expression ')'

+	{

+	   $$ = $2;

+	}

+	;

+

+postfix_expression:

+	primary_expression

+	| postfix_expression '[' integer_expression ']'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_array_index, $1, $3, NULL);

+	   $$->set_location(yylloc);

+	}

+	| function_call

+	{

+	   $$ = $1;

+	}

+	| postfix_expression '.' any_identifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_field_selection, $1, NULL, NULL);

+	   $$->set_location(yylloc);

+	   $$->primary_expression.identifier = $3;

+	}

+	| postfix_expression INC_OP

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_post_inc, $1, NULL, NULL);

+	   $$->set_location(yylloc);

+	}

+	| postfix_expression DEC_OP

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_post_dec, $1, NULL, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+integer_expression:

+	expression

+	;

+

+function_call:

+	function_call_or_method

+	;

+

+function_call_or_method:

+	function_call_generic

+	| postfix_expression '.' method_call_generic

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_field_selection, $1, $3, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+function_call_generic:

+	function_call_header_with_parameters ')'

+	| function_call_header_no_parameters ')'

+	;

+

+function_call_header_no_parameters:

+	function_call_header VOID_TOK

+	| function_call_header

+	;

+

+function_call_header_with_parameters:

+	function_call_header assignment_expression

+	{

+	   $$ = $1;

+	   $$->set_location(yylloc);

+	   $$->expressions.push_tail(& $2->link);

+	}

+	| function_call_header_with_parameters ',' assignment_expression

+	{

+	   $$ = $1;

+	   $$->set_location(yylloc);

+	   $$->expressions.push_tail(& $3->link);

+	}

+	;

+

+	// Grammar Note: Constructors look like functions, but lexical 

+	// analysis recognized most of them as keywords. They are now

+	// recognized through "type_specifier".

+function_call_header:

+	function_identifier '('

+	;

+

+function_identifier:

+	type_specifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_function_expression($1);

+	   $$->set_location(yylloc);

+   	}

+	| variable_identifier

+	{

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression($1);

+	   $$ = new(ctx) ast_function_expression(callee);

+	   $$->set_location(yylloc);

+   	}

+	| FIELD_SELECTION

+	{

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression($1);

+	   $$ = new(ctx) ast_function_expression(callee);

+	   $$->set_location(yylloc);

+   	}

+	;

+

+method_call_generic:

+	method_call_header_with_parameters ')'

+	| method_call_header_no_parameters ')'

+	;

+

+method_call_header_no_parameters:

+	method_call_header VOID_TOK

+	| method_call_header

+	;

+

+method_call_header_with_parameters:

+	method_call_header assignment_expression

+	{

+	   $$ = $1;

+	   $$->set_location(yylloc);

+	   $$->expressions.push_tail(& $2->link);

+	}

+	| method_call_header_with_parameters ',' assignment_expression

+	{

+	   $$ = $1;

+	   $$->set_location(yylloc);

+	   $$->expressions.push_tail(& $3->link);

+	}

+	;

+

+	// Grammar Note: Constructors look like methods, but lexical 

+	// analysis recognized most of them as keywords. They are now

+	// recognized through "type_specifier".

+method_call_header:

+	variable_identifier '('

+	{

+	   void *ctx = state;

+	   ast_expression *callee = new(ctx) ast_expression($1);

+	   $$ = new(ctx) ast_function_expression(callee);

+	   $$->set_location(yylloc);

+   	}

+	;

+

+	// Grammar Note: No traditional style type casts.

+unary_expression:

+	postfix_expression

+	| INC_OP unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_pre_inc, $2, NULL, NULL);

+	   $$->set_location(yylloc);

+	}

+	| DEC_OP unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_pre_dec, $2, NULL, NULL);

+	   $$->set_location(yylloc);

+	}

+	| unary_operator unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression($1, $2, NULL, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+	// Grammar Note: No '*' or '&' unary ops. Pointers are not supported.

+unary_operator:

+	'+'	{ $$ = ast_plus; }

+	| '-'	{ $$ = ast_neg; }

+	| '!'	{ $$ = ast_logic_not; }

+	| '~'	{ $$ = ast_bit_not; }

+	;

+

+multiplicative_expression:

+	unary_expression

+	| multiplicative_expression '*' unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_mul, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| multiplicative_expression '/' unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_div, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| multiplicative_expression '%' unary_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_mod, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+additive_expression:

+	multiplicative_expression

+	| additive_expression '+' multiplicative_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_add, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| additive_expression '-' multiplicative_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_sub, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+shift_expression:

+	additive_expression

+	| shift_expression LEFT_OP additive_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_lshift, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| shift_expression RIGHT_OP additive_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_rshift, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+relational_expression:

+	shift_expression

+	| relational_expression '<' shift_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_less, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| relational_expression '>' shift_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_greater, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| relational_expression LE_OP shift_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_lequal, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| relational_expression GE_OP shift_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_gequal, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+equality_expression:

+	relational_expression

+	| equality_expression EQ_OP relational_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_equal, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	| equality_expression NE_OP relational_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_nequal, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+and_expression:

+	equality_expression

+	| and_expression '&' equality_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_bit_and, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+exclusive_or_expression:

+	and_expression

+	| exclusive_or_expression '^' and_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_bit_xor, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+inclusive_or_expression:

+	exclusive_or_expression

+	| inclusive_or_expression '|' exclusive_or_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_bit_or, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+logical_and_expression:

+	inclusive_or_expression

+	| logical_and_expression AND_OP inclusive_or_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_logic_and, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+logical_xor_expression:

+	logical_and_expression

+	| logical_xor_expression XOR_OP logical_and_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_logic_xor, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+logical_or_expression:

+	logical_xor_expression

+	| logical_or_expression OR_OP logical_xor_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_bin(ast_logic_or, $1, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+conditional_expression:

+	logical_or_expression

+	| logical_or_expression '?' expression ':' assignment_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression(ast_conditional, $1, $3, $5);

+	   $$->set_location(yylloc);

+	}

+	;

+

+assignment_expression:

+	conditional_expression

+	| unary_expression assignment_operator assignment_expression

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression($2, $1, $3, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+assignment_operator:

+	'='		{ $$ = ast_assign; }

+	| MUL_ASSIGN	{ $$ = ast_mul_assign; }

+	| DIV_ASSIGN	{ $$ = ast_div_assign; }

+	| MOD_ASSIGN	{ $$ = ast_mod_assign; }

+	| ADD_ASSIGN	{ $$ = ast_add_assign; }

+	| SUB_ASSIGN	{ $$ = ast_sub_assign; }

+	| LEFT_ASSIGN	{ $$ = ast_ls_assign; }

+	| RIGHT_ASSIGN	{ $$ = ast_rs_assign; }

+	| AND_ASSIGN	{ $$ = ast_and_assign; }

+	| XOR_ASSIGN	{ $$ = ast_xor_assign; }

+	| OR_ASSIGN	{ $$ = ast_or_assign; }

+	;

+

+expression:

+	assignment_expression

+	{

+	   $$ = $1;

+	}

+	| expression ',' assignment_expression

+	{

+	   void *ctx = state;

+	   if ($1->oper != ast_sequence) {

+	      $$ = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL);

+	      $$->set_location(yylloc);

+	      $$->expressions.push_tail(& $1->link);

+	   } else {

+	      $$ = $1;

+	   }

+

+	   $$->expressions.push_tail(& $3->link);

+	}

+	;

+

+constant_expression:

+	conditional_expression

+	;

+

+declaration:

+	function_prototype ';'

+	{

+	   state->symbols->pop_scope();

+	   $$ = $1;

+	}

+	| init_declarator_list ';'

+	{

+	   $$ = $1;

+	}

+	| PRECISION precision_qualifier type_specifier_no_prec ';'

+	{

+	   $3->precision = $2;

+	   $3->is_precision_statement = true;

+	   $$ = $3;

+	}

+	;

+

+function_prototype:

+	function_declarator ')'

+	;

+

+function_declarator:

+	function_header

+	| function_header_with_parameters

+	;

+

+function_header_with_parameters:

+	function_header parameter_declaration

+	{

+	   $$ = $1;

+	   $$->parameters.push_tail(& $2->link);

+	}

+	| function_header_with_parameters ',' parameter_declaration

+	{

+	   $$ = $1;

+	   $$->parameters.push_tail(& $3->link);

+	}

+	;

+

+function_header:

+	fully_specified_type variable_identifier '('

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_function();

+	   $$->set_location(yylloc);

+	   $$->return_type = $1;

+	   $$->identifier = $2;

+

+	   state->symbols->add_function(new(state) ir_function($2));

+	   state->symbols->push_scope();

+	}

+	;

+

+parameter_declarator:

+	type_specifier any_identifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_parameter_declarator();

+	   $$->set_location(yylloc);

+	   $$->type = new(ctx) ast_fully_specified_type();

+	   $$->type->set_location(yylloc);

+	   $$->type->specifier = $1;

+	   $$->identifier = $2;

+	}

+	| type_specifier any_identifier '[' constant_expression ']'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_parameter_declarator();

+	   $$->set_location(yylloc);

+	   $$->type = new(ctx) ast_fully_specified_type();

+	   $$->type->set_location(yylloc);

+	   $$->type->specifier = $1;

+	   $$->identifier = $2;

+	   $$->is_array = true;

+	   $$->array_size = $4;

+	}

+	;

+

+parameter_declaration:

+	parameter_type_qualifier parameter_qualifier parameter_declarator

+	{

+	   $1.flags.i |= $2.flags.i;

+

+	   $$ = $3;

+	   $$->type->qualifier = $1;

+	}

+	| parameter_qualifier parameter_declarator

+	{

+	   $$ = $2;

+	   $$->type->qualifier = $1;

+	}

+	| parameter_type_qualifier parameter_qualifier parameter_type_specifier

+	{

+	   void *ctx = state;

+	   $1.flags.i |= $2.flags.i;

+

+	   $$ = new(ctx) ast_parameter_declarator();

+	   $$->set_location(yylloc);

+	   $$->type = new(ctx) ast_fully_specified_type();

+	   $$->type->qualifier = $1;

+	   $$->type->specifier = $3;

+	}

+	| parameter_qualifier parameter_type_specifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_parameter_declarator();

+	   $$->set_location(yylloc);

+	   $$->type = new(ctx) ast_fully_specified_type();

+	   $$->type->qualifier = $1;

+	   $$->type->specifier = $2;

+	}

+	;

+

+parameter_qualifier:

+	/* empty */

+	{

+	   memset(& $$, 0, sizeof($$));

+	}

+	| IN_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.in = 1;

+	}

+	| OUT_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.out = 1;

+	}

+	| INOUT_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.in = 1;

+	   $$.flags.q.out = 1;

+	}

+	;

+

+parameter_type_specifier:

+	type_specifier

+	;

+

+init_declarator_list:

+	single_declaration

+	| init_declarator_list ',' any_identifier

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, NULL);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	| init_declarator_list ',' any_identifier '[' ']'

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, NULL);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	| init_declarator_list ',' any_identifier '[' constant_expression ']'

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, NULL);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	| init_declarator_list ',' any_identifier '[' ']' '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, $7);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	| init_declarator_list ',' any_identifier '[' constant_expression ']' '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, $8);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	| init_declarator_list ',' any_identifier '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, $5);

+	   decl->set_location(yylloc);

+

+	   $$ = $1;

+	   $$->declarations.push_tail(&decl->link);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));

+	}

+	;

+

+	// Grammar Note: No 'enum', or 'typedef'.

+single_declaration:

+	fully_specified_type

+	{

+	   void *ctx = state;

+	   if ($1->specifier->type_specifier != ast_struct) {

+	      _mesa_glsl_error(& @1, state, "empty declaration list\n");

+	      YYERROR;

+	   } else {

+	      $$ = new(ctx) ast_declarator_list($1);

+	      $$->set_location(yylloc);

+	   }

+	}

+	| fully_specified_type any_identifier

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| fully_specified_type any_identifier '[' ']'

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, NULL);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| fully_specified_type any_identifier '[' constant_expression ']'

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, NULL);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| fully_specified_type any_identifier '[' ']' '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, $6);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| fully_specified_type any_identifier '[' constant_expression ']' '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, $7);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| fully_specified_type any_identifier '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);

+

+	   $$ = new(ctx) ast_declarator_list($1);

+	   $$->set_location(yylloc);

+	   $$->declarations.push_tail(&decl->link);

+	}

+	| INVARIANT variable_identifier // Vertex only.

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);

+

+	   $$ = new(ctx) ast_declarator_list(NULL);

+	   $$->set_location(yylloc);

+	   $$->invariant = true;

+

+	   $$->declarations.push_tail(&decl->link);

+	}

+	;

+

+fully_specified_type:

+	type_specifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_fully_specified_type();

+	   $$->set_location(yylloc);

+	   $$->specifier = $1;

+	}

+	| type_qualifier type_specifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_fully_specified_type();

+	   $$->set_location(yylloc);

+	   $$->qualifier = $1;

+	   $$->specifier = $2;

+	}

+	;

+

+layout_qualifier:

+	LAYOUT_TOK '(' layout_qualifier_id_list ')'

+	{

+	  $$ = $3;

+	}

+	;

+

+layout_qualifier_id_list:

+	layout_qualifier_id

+	| layout_qualifier_id_list ',' layout_qualifier_id

+	{

+	   if (($1.flags.i & $3.flags.i) != 0) {

+	      _mesa_glsl_error(& @3, state,

+			       "duplicate layout qualifiers used\n");

+	      YYERROR;

+	   }

+

+	   $$.flags.i = $1.flags.i | $3.flags.i;

+

+	   if ($1.flags.q.explicit_location)

+	      $$.location = $1.location;

+

+	   if ($3.flags.q.explicit_location)

+	      $$.location = $3.location;

+	}

+	;

+

+layout_qualifier_id:

+	any_identifier

+	{

+	   bool got_one = false;

+

+	   memset(& $$, 0, sizeof($$));

+

+	   /* Layout qualifiers for ARB_fragment_coord_conventions. */

+	   if (!got_one && state->ARB_fragment_coord_conventions_enable) {

+	      if (strcmp($1, "origin_upper_left") == 0) {

+		 got_one = true;

+		 $$.flags.q.origin_upper_left = 1;

+	      } else if (strcmp($1, "pixel_center_integer") == 0) {

+		 got_one = true;

+		 $$.flags.q.pixel_center_integer = 1;

+	      }

+

+	      if (got_one && state->ARB_fragment_coord_conventions_warn) {

+		 _mesa_glsl_warning(& @1, state,

+				    "GL_ARB_fragment_coord_conventions layout "

+				    "identifier `%s' used\n", $1);

+	      }

+	   }

+

+	   /* Layout qualifiers for AMD_conservative_depth. */

+	   if (!got_one && state->AMD_conservative_depth_enable) {

+	      if (strcmp($1, "depth_any") == 0) {

+	         got_one = true;

+	         $$.flags.q.depth_any = 1;

+	      } else if (strcmp($1, "depth_greater") == 0) {

+	         got_one = true;

+	         $$.flags.q.depth_greater = 1;

+	      } else if (strcmp($1, "depth_less") == 0) {

+	         got_one = true;

+	         $$.flags.q.depth_less = 1;

+	      } else if (strcmp($1, "depth_unchanged") == 0) {

+	         got_one = true;

+	         $$.flags.q.depth_unchanged = 1;

+	      }

+	

+	      if (got_one && state->AMD_conservative_depth_warn) {

+	         _mesa_glsl_warning(& @1, state,

+	                            "GL_AMD_conservative_depth "

+	                            "layout qualifier `%s' is used\n", $1);

+	      }

+	   }

+

+	   if (!got_one) {

+	      _mesa_glsl_error(& @1, state, "unrecognized layout identifier "

+			       "`%s'\n", $1);

+	      YYERROR;

+	   }

+	}

+	| any_identifier '=' INTCONSTANT

+	{

+	   bool got_one = false;

+

+	   memset(& $$, 0, sizeof($$));

+

+	   if (state->ARB_explicit_attrib_location_enable) {

+	      /* FINISHME: Handle 'index' once GL_ARB_blend_func_exteneded and

+	       * FINISHME: GLSL 1.30 (or later) are supported.

+	       */

+	      if (strcmp("location", $1) == 0) {

+		 got_one = true;

+

+		 $$.flags.q.explicit_location = 1;

+

+		 if ($3 >= 0) {

+		    $$.location = $3;

+		 } else {

+		    _mesa_glsl_error(& @3, state,

+				     "invalid location %d specified\n", $3);

+		    YYERROR;

+		 }

+	      }

+	   }

+

+	   /* If the identifier didn't match any known layout identifiers,

+	    * emit an error.

+	    */

+	   if (!got_one) {

+	      _mesa_glsl_error(& @1, state, "unrecognized layout identifier "

+			       "`%s'\n", $1);

+	      YYERROR;

+	   } else if (state->ARB_explicit_attrib_location_warn) {

+	      _mesa_glsl_warning(& @1, state,

+				 "GL_ARB_explicit_attrib_location layout "

+				 "identifier `%s' used\n", $1);

+	   }

+	}

+	;

+

+interpolation_qualifier:

+	SMOOTH

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.smooth = 1;

+	}

+	| FLAT

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.flat = 1;

+	}

+	| NOPERSPECTIVE

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.noperspective = 1;

+	}

+	;

+

+parameter_type_qualifier:

+	CONST_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.constant = 1;

+	}

+	;

+

+type_qualifier:

+	storage_qualifier

+	| layout_qualifier

+	| layout_qualifier storage_qualifier

+	{

+	   $$ = $1;

+	   $$.flags.i |= $2.flags.i;

+	}

+	| interpolation_qualifier

+	| interpolation_qualifier storage_qualifier

+	{

+	   $$ = $1;

+	   $$.flags.i |= $2.flags.i;

+	}

+	| INVARIANT storage_qualifier

+	{

+	   $$ = $2;

+	   $$.flags.q.invariant = 1;

+	}

+	| INVARIANT interpolation_qualifier storage_qualifier

+	{

+	   $$ = $2;

+	   $$.flags.i |= $3.flags.i;

+	   $$.flags.q.invariant = 1;

+	}

+	| INVARIANT

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.invariant = 1;

+	}

+	;

+

+storage_qualifier:

+	CONST_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.constant = 1;

+	}

+	| ATTRIBUTE

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.attribute = 1;

+	}

+	| VARYING

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.varying = 1;

+	}

+	| CENTROID VARYING

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.centroid = 1;

+	   $$.flags.q.varying = 1;

+	}

+	| IN_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.in = 1;

+	}

+	| OUT_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.out = 1;

+	}

+	| CENTROID IN_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.centroid = 1; $$.flags.q.in = 1;

+	}

+	| CENTROID OUT_TOK

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.centroid = 1; $$.flags.q.out = 1;

+	}

+	| UNIFORM

+	{

+	   memset(& $$, 0, sizeof($$));

+	   $$.flags.q.uniform = 1;

+	}

+	;

+

+type_specifier:

+	type_specifier_no_prec

+	{

+	   $$ = $1;

+	}

+	| precision_qualifier type_specifier_no_prec

+	{

+	   $$ = $2;

+	   $$->precision = $1;

+	}

+	;

+

+type_specifier_no_prec:

+	type_specifier_nonarray

+	| type_specifier_nonarray '[' ']'

+	{

+	   $$ = $1;

+	   $$->is_array = true;

+	   $$->array_size = NULL;

+	}

+	| type_specifier_nonarray '[' constant_expression ']'

+	{

+	   $$ = $1;

+	   $$->is_array = true;

+	   $$->array_size = $3;

+	}

+	;

+

+type_specifier_nonarray:

+	basic_type_specifier_nonarray

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_type_specifier($1);

+	   $$->set_location(yylloc);

+	}

+	| struct_specifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_type_specifier($1);

+	   $$->set_location(yylloc);

+	}

+	| TYPE_IDENTIFIER

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_type_specifier($1);

+	   $$->set_location(yylloc);

+	}

+	;

+

+basic_type_specifier_nonarray:

+	VOID_TOK		{ $$ = ast_void; }

+	| FLOAT_TOK		{ $$ = ast_float; }

+	| INT_TOK		{ $$ = ast_int; }

+	| UINT_TOK		{ $$ = ast_uint; }

+	| BOOL_TOK		{ $$ = ast_bool; }

+	| VEC2			{ $$ = ast_vec2; }

+	| VEC3			{ $$ = ast_vec3; }

+	| VEC4			{ $$ = ast_vec4; }

+	| BVEC2			{ $$ = ast_bvec2; }

+	| BVEC3			{ $$ = ast_bvec3; }

+	| BVEC4			{ $$ = ast_bvec4; }

+	| IVEC2			{ $$ = ast_ivec2; }

+	| IVEC3			{ $$ = ast_ivec3; }

+	| IVEC4			{ $$ = ast_ivec4; }

+	| UVEC2			{ $$ = ast_uvec2; }

+	| UVEC3			{ $$ = ast_uvec3; }

+	| UVEC4			{ $$ = ast_uvec4; }

+	| MAT2X2		{ $$ = ast_mat2; }

+	| MAT2X3		{ $$ = ast_mat2x3; }

+	| MAT2X4		{ $$ = ast_mat2x4; }

+	| MAT3X2		{ $$ = ast_mat3x2; }

+	| MAT3X3		{ $$ = ast_mat3; }

+	| MAT3X4		{ $$ = ast_mat3x4; }

+	| MAT4X2		{ $$ = ast_mat4x2; }

+	| MAT4X3		{ $$ = ast_mat4x3; }

+	| MAT4X4		{ $$ = ast_mat4; }

+	| SAMPLER1D		{ $$ = ast_sampler1d; }

+	| SAMPLER2D		{ $$ = ast_sampler2d; }

+	| SAMPLER2DRECT		{ $$ = ast_sampler2drect; }

+	| SAMPLER3D		{ $$ = ast_sampler3d; }

+	| SAMPLERCUBE		{ $$ = ast_samplercube; }

+	| SAMPLER1DSHADOW	{ $$ = ast_sampler1dshadow; }

+	| SAMPLER2DSHADOW	{ $$ = ast_sampler2dshadow; }

+	| SAMPLER2DRECTSHADOW	{ $$ = ast_sampler2drectshadow; }

+	| SAMPLERCUBESHADOW	{ $$ = ast_samplercubeshadow; }

+	| SAMPLER1DARRAY	{ $$ = ast_sampler1darray; }

+	| SAMPLER2DARRAY	{ $$ = ast_sampler2darray; }

+	| SAMPLER1DARRAYSHADOW	{ $$ = ast_sampler1darrayshadow; }

+	| SAMPLER2DARRAYSHADOW	{ $$ = ast_sampler2darrayshadow; }

+	| ISAMPLER1D		{ $$ = ast_isampler1d; }

+	| ISAMPLER2D		{ $$ = ast_isampler2d; }

+	| ISAMPLER3D		{ $$ = ast_isampler3d; }

+	| ISAMPLERCUBE		{ $$ = ast_isamplercube; }

+	| ISAMPLER1DARRAY	{ $$ = ast_isampler1darray; }

+	| ISAMPLER2DARRAY	{ $$ = ast_isampler2darray; }

+	| USAMPLER1D		{ $$ = ast_usampler1d; }

+	| USAMPLER2D		{ $$ = ast_usampler2d; }

+	| USAMPLER3D		{ $$ = ast_usampler3d; }

+	| USAMPLERCUBE		{ $$ = ast_usamplercube; }

+	| USAMPLER1DARRAY	{ $$ = ast_usampler1darray; }

+	| USAMPLER2DARRAY	{ $$ = ast_usampler2darray; }

+	;

+

+precision_qualifier:

+	HIGHP	  {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& @1, state,

+				         "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     $$ = ast_precision_high;

+		  }

+	| MEDIUMP {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& @1, state,

+					 "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     $$ = ast_precision_medium;

+		  }

+	| LOWP	  {

+		     if (!state->es_shader && state->language_version < 130)

+			_mesa_glsl_error(& @1, state,

+					 "precision qualifier forbidden "

+					 "in %s (1.30 or later "

+					 "required)\n",

+					 state->version_string);

+

+		     $$ = ast_precision_low;

+		  }

+	;

+

+struct_specifier:

+	STRUCT any_identifier '{' struct_declaration_list '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_struct_specifier($2, $4);

+	   $$->set_location(yylloc);

+	   state->symbols->add_type($2, glsl_type::void_type);

+	}

+	| STRUCT '{' struct_declaration_list '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_struct_specifier(NULL, $3);

+	   $$->set_location(yylloc);

+	}

+	;

+

+struct_declaration_list:

+	struct_declaration

+	{

+	   $$ = (ast_node *) $1;

+	   $1->link.self_link();

+	}

+	| struct_declaration_list struct_declaration

+	{

+	   $$ = (ast_node *) $1;

+	   $$->link.insert_before(& $2->link);

+	}

+	;

+

+struct_declaration:

+	type_specifier struct_declarator_list ';'

+	{

+	   void *ctx = state;

+	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();

+	   type->set_location(yylloc);

+

+	   type->specifier = $1;

+	   $$ = new(ctx) ast_declarator_list(type);

+	   $$->set_location(yylloc);

+

+	   $$->declarations.push_degenerate_list_at_head(& $2->link);

+	}

+	;

+

+struct_declarator_list:

+	struct_declarator

+	{

+	   $$ = $1;

+	   $1->link.self_link();

+	}

+	| struct_declarator_list ',' struct_declarator

+	{

+	   $$ = $1;

+	   $$->link.insert_before(& $3->link);

+	}

+	;

+

+struct_declarator:

+	any_identifier

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_declaration($1, false, NULL, NULL);

+	   $$->set_location(yylloc);

+	   state->symbols->add_variable(new(state) ir_variable(NULL, $1, ir_var_auto));

+	}

+	| any_identifier '[' constant_expression ']'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_declaration($1, true, $3, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+initializer:

+	assignment_expression

+	;

+

+declaration_statement:

+	declaration

+	;

+

+	// Grammar Note: labeled statements for SWITCH only; 'goto' is not

+	// supported.

+statement:

+	compound_statement	{ $$ = (ast_node *) $1; }

+	| simple_statement

+	;

+

+simple_statement:

+	declaration_statement

+	| expression_statement

+	| selection_statement

+	| switch_statement		{ $$ = NULL; }

+	| case_label			{ $$ = NULL; }

+	| iteration_statement

+	| jump_statement

+	;

+

+compound_statement:

+	'{' '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_compound_statement(true, NULL);

+	   $$->set_location(yylloc);

+	}

+	| '{'

+	{

+	   state->symbols->push_scope();

+	}

+	statement_list '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_compound_statement(true, $3);

+	   $$->set_location(yylloc);

+	   state->symbols->pop_scope();

+	}

+	;

+

+statement_no_new_scope:

+	compound_statement_no_new_scope { $$ = (ast_node *) $1; }

+	| simple_statement

+	;

+

+compound_statement_no_new_scope:

+	'{' '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_compound_statement(false, NULL);

+	   $$->set_location(yylloc);

+	}

+	| '{' statement_list '}'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_compound_statement(false, $2);

+	   $$->set_location(yylloc);

+	}

+	;

+

+statement_list:

+	statement

+	{

+	   if ($1 == NULL) {

+	      _mesa_glsl_error(& @1, state, "<nil> statement\n");

+	      assert($1 != NULL);

+	   }

+

+	   $$ = $1;

+	   $$->link.self_link();

+	}

+	| statement_list statement

+	{

+	   if ($2 == NULL) {

+	      _mesa_glsl_error(& @2, state, "<nil> statement\n");

+	      assert($2 != NULL);

+	   }

+	   $$ = $1;

+	   $$->link.insert_before(& $2->link);

+	}

+	;

+

+expression_statement:

+	';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_statement(NULL);

+	   $$->set_location(yylloc);

+	}

+	| expression ';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_expression_statement($1);

+	   $$->set_location(yylloc);

+	}

+	;

+

+selection_statement:

+	IF '(' expression ')' selection_rest_statement

+	{

+	   $$ = new(state) ast_selection_statement($3, $5.then_statement,

+						   $5.else_statement);

+	   $$->set_location(yylloc);

+	}

+	;

+

+selection_rest_statement:

+	statement ELSE statement

+	{

+	   $$.then_statement = $1;

+	   $$.else_statement = $3;

+	}

+	| statement

+	{

+	   $$.then_statement = $1;

+	   $$.else_statement = NULL;

+	}

+	;

+

+condition:

+	expression

+	{

+	   $$ = (ast_node *) $1;

+	}

+	| fully_specified_type any_identifier '=' initializer

+	{

+	   void *ctx = state;

+	   ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);

+	   ast_declarator_list *declarator = new(ctx) ast_declarator_list($1);

+	   decl->set_location(yylloc);

+	   declarator->set_location(yylloc);

+

+	   declarator->declarations.push_tail(&decl->link);

+	   $$ = declarator;

+	}

+	;

+

+switch_statement:

+	SWITCH '(' expression ')' compound_statement

+	;

+

+case_label:

+	CASE expression ':'

+	| DEFAULT ':'

+	;

+

+iteration_statement:

+	WHILE '(' condition ')' statement_no_new_scope

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,

+	   					    NULL, $3, NULL, $5);

+	   $$->set_location(yylloc);

+	}

+	| DO statement WHILE '(' expression ')' ';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,

+						    NULL, $5, NULL, $2);

+	   $$->set_location(yylloc);

+	}

+	| FOR '(' for_init_statement for_rest_statement ')' statement_no_new_scope

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,

+						    $3, $4.cond, $4.rest, $6);

+	   $$->set_location(yylloc);

+	}

+	;

+

+for_init_statement:

+	expression_statement

+	| declaration_statement

+	;

+

+conditionopt:

+	condition

+	| /* empty */

+	{

+	   $$ = NULL;

+	}

+	;

+

+for_rest_statement:

+	conditionopt ';'

+	{

+	   $$.cond = $1;

+	   $$.rest = NULL;

+	}

+	| conditionopt ';' expression

+	{

+	   $$.cond = $1;

+	   $$.rest = $3;

+	}

+	;

+

+	// Grammar Note: No 'goto'. Gotos are not supported.

+jump_statement:

+	CONTINUE ';' 

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);

+	   $$->set_location(yylloc);

+	}

+	| BREAK ';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);

+	   $$->set_location(yylloc);

+	}

+	| RETURN ';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);

+	   $$->set_location(yylloc);

+	}

+	| RETURN expression ';'

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, $2);

+	   $$->set_location(yylloc);

+	}

+	| DISCARD ';' // Fragment shader only.

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);

+	   $$->set_location(yylloc);

+	}

+	;

+

+external_declaration:

+	function_definition	{ $$ = $1; }

+	| declaration		{ $$ = $1; }

+	| pragma_statement	{ $$ = NULL; }

+	;

+

+function_definition:

+	function_prototype compound_statement_no_new_scope

+	{

+	   void *ctx = state;

+	   $$ = new(ctx) ast_function_definition();

+	   $$->set_location(yylloc);

+	   $$->prototype = $1;

+	   $$->body = $2;

+

+	   state->symbols->pop_scope();

+	}

+	;