svn merge ^/branches/released .

author: marha <marha@users.sourceforge.net> 2011-02-14 14:46:43 +0000
committer: marha <marha@users.sourceforge.net> 2011-02-14 14:46:43 +0000
commit: 0f63823d473bf956ec5bddf06da6e4b591e994f8 (patch)
tree: c8fa2b17686616a7443c583e09bbf6eceec883c2 /mesalib/src/glsl
parent: 9acb2b3cd11b530debce5008074fa03587ac3331 (diff)
parent: 026b85e62b3d8812afb5f04df29aeac28c52b331 (diff)
download: vcxsrv-0f63823d473bf956ec5bddf06da6e4b591e994f8.tar.gz
vcxsrv-0f63823d473bf956ec5bddf06da6e4b591e994f8.tar.bz2
vcxsrv-0f63823d473bf956ec5bddf06da6e4b591e994f8.zip
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,
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-      -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,   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,
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+       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,
+      97,    98,    99,   100,   101,   102,   103,   104,   179,   180,
+     217,    90,   112,   217,   115,   383,   201,   115,    33,    34,
+      35,    98,   101,   235,   258,   337,   321,   197,   262,   200,
+     215,   265,   249,   328,   111,   201,   115,   405,   114,   273,
+     408,    90,    90,   197,   202,   203,   197,   201,   416,   215,
+     201,   115,   131,    90,    91,   214,   424,   198,   115,   200,
+     115,   140,     3,     4,   235,   142,   236,   197,   197,   209,
+     210,   201,   201,    76,    77,    78,   155,   154,   157,   313,
+     197,   197,   196,   218,   379,   201,   165,   106,   107,   108,
+     197,    32,    33,    34,   201,    36,    37,    38,    39,    40,
+     218,   197,   201,   337,   198,   201,   196,   277,   196,   321,
+     301,   302,   303,   304,   297,   298,   328,   115,   347,   216,
+     299,   300,   292,   294,   295,   296,   297,   298,   299,   300,
+     301,   302,   303,   304,   305,   306,   307,   308,   309,   310,
+     311,   312,   274,   222,   314,   197,    76,    77,    78,   196,
+     321,   217,   322,   387,   233,   232,   216,   328,   217,     3,
+       4,   217,   391,    33,    34,    35,   196,   379,   196,   196,
+     249,   206,   207,   208,   305,   306,   217,   411,   257,   215,
+     196,   219,   196,   212,   197,   355,   265,   196,    32,    33,
+      34,   270,    36,    37,    38,    39,    40,   274,   342,   342,
+     429,   211,   213,    92,    94,   217,   196,   199,   379,   198,
+      75,    80,   197,   383,   198,   216,   199,   196,   199,   201,
+     197,   196,   216,   197,   217,   216,   199,   199,   197,   197,
+     400,   218,    76,   403,    78,   405,   216,   199,   408,    12,
+     216,   308,   307,   311,   141,   233,   416,   217,   309,   312,
+     134,   253,   329,    80,   424,   233,   310,   157,   337,   329,
+     257,    92,   412,   270,   392,   337,    90,   344,   347,    -1,
+      -1,   257,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   391,    -1,    -1,   394,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   412,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,     3,     4,     5,     6,     7,     8,     9,    10,    11,
+     429,    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,
+      82,    83,    -1,    -1,    86,    87,    -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,    -1,    -1,    -1,    -1,
+      -1,   123,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -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,    -1,
+      -1,    -1,    -1,    -1,   196,    -1,    -1,    -1,    -1,    -1,
+     202,   203,   204,   205,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   217,   218,   219,     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,    82,    83,    -1,
+      -1,    86,    87,    -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,    -1,    -1,    -1,    -1,    -1,   123,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -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,    -1,    -1,    -1,    -1,
+      -1,   196,    -1,    -1,    -1,    -1,    -1,   202,   203,   204,
+     205,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   217,   218,   219,     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,    82,    83,    -1,    -1,    86,    87,
+      -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,
+      -1,    -1,    -1,    -1,    -1,   123,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -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,    -1,    -1,    -1,    -1,    -1,   196,    -1,
+      -1,    -1,    -1,    -1,   202,   203,   204,   205,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   217,
+     218,   219,     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,    82,    83,    -1,    -1,    86,    87,    -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,    -1,    -1,    -1,
+      -1,    -1,   123,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -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,
+      -1,    -1,    -1,    -1,    -1,   196,    -1,    -1,    -1,    -1,
+      -1,   202,   203,   204,   205,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   217,   218,     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,    82,    83,    -1,
+      -1,    86,    87,    -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,    -1,    -1,    -1,    -1,    -1,   123,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -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,    -1,    -1,    -1,    -1,
+      -1,   196,    -1,    -1,    -1,    -1,    -1,   202,   203,   204,
+     205,     3,     4,     5,     6,     7,     8,    -1,    -1,    -1,
+      -1,    -1,   217,   218,    -1,    -1,    -1,    -1,    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,    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,   105,   106,   107,   108,    -1,   110,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,   123,    -1,     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,   157,    -1,   159,    -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,   196,    77,    -1,    -1,    -1,    -1,
+     202,   203,   204,   205,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   217,    -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,     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,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   219,    -1,    -1,
+      -1,    -1,    -1,   106,   107,   108,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,     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,    76,    77,    78,    79,    80,    81,    82,    83,
+      -1,    -1,    86,    87,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   219,    -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,    -1,    -1,    -1,
+      -1,    -1,   196,    -1,    -1,    -1,    -1,    -1,   202,   203,
+     204,   205,     3,     4,     5,     6,     7,     8,    -1,    -1,
+      -1,    -1,    -1,   217,    -1,    -1,    -1,    -1,    -1,    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,    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,   105,   106,   107,   108,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   123,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -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,   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();
+	}
+	;
author	marha <marha@users.sourceforge.net>	2011-02-14 14:46:43 +0000
committer	marha <marha@users.sourceforge.net>	2011-02-14 14:46:43 +0000
commit	0f63823d473bf956ec5bddf06da6e4b591e994f8 (patch)
tree	c8fa2b17686616a7443c583e09bbf6eceec883c2 /mesalib/src/glsl
parent	9acb2b3cd11b530debce5008074fa03587ac3331 (diff)
parent	026b85e62b3d8812afb5f04df29aeac28c52b331 (diff)
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