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-rw-r--r--mesalib/src/glsl/ast.h1472
-rw-r--r--mesalib/src/glsl/ast_to_hir.cpp161
-rw-r--r--mesalib/src/glsl/ast_type.cpp257
-rw-r--r--mesalib/src/glsl/glsl_parser.cpp10652
-rw-r--r--mesalib/src/glsl/glsl_parser.h597
-rw-r--r--mesalib/src/glsl/glsl_parser.ypp3288
-rw-r--r--mesalib/src/glsl/glsl_parser_extras.cpp1574
-rw-r--r--mesalib/src/glsl/loop_analysis.cpp997
-rw-r--r--mesalib/src/glsl/loop_analysis.h2
9 files changed, 9609 insertions, 9391 deletions
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index e414ac8b5..0e2811ca6 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -1,725 +1,747 @@
-/* -*- c++ -*- */
-/*
- * Copyright © 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.
- */
-
-#pragma once
-#ifndef AST_H
-#define AST_H
-
-#include "list.h"
-#include "glsl_parser_extras.h"
-
-struct _mesa_glsl_parse_state;
-
-struct YYLTYPE;
-
-/**
- * \defgroup AST Abstract syntax tree node definitions
- *
- * An abstract syntax tree is generated by the parser. This is a fairly
- * direct representation of the gramma derivation for the source program.
- * No symantic checking is done during the generation of the AST. Only
- * syntactic checking is done. Symantic checking is performed by a later
- * stage that converts the AST to a more generic intermediate representation.
- *
- *@{
- */
-/**
- * Base class of all abstract syntax tree nodes
- */
-class ast_node {
-public:
- /* Callers of this talloc-based new need not call delete. It's
- * easier to just talloc_free 'ctx' (or any of its ancestors). */
- static void* operator new(size_t size, void *ctx)
- {
- void *node;
-
- node = talloc_zero_size(ctx, size);
- assert(node != NULL);
-
- return node;
- }
-
- /* If the user *does* call delete, that's OK, we will just
- * talloc_free in that case. */
- static void operator delete(void *table)
- {
- talloc_free(table);
- }
-
- /**
- * Print an AST node in something approximating the original GLSL code
- */
- virtual void print(void) const;
-
- /**
- * Convert the AST node to the high-level intermediate representation
- */
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- /**
- * Retrieve the source location of an AST node
- *
- * This function is primarily used to get the source position of an AST node
- * into a form that can be passed to \c _mesa_glsl_error.
- *
- * \sa _mesa_glsl_error, ast_node::set_location
- */
- struct YYLTYPE get_location(void) const
- {
- struct YYLTYPE locp;
-
- locp.source = this->location.source;
- locp.first_line = this->location.line;
- locp.first_column = this->location.column;
- locp.last_line = locp.first_line;
- locp.last_column = locp.first_column;
-
- return locp;
- }
-
- /**
- * Set the source location of an AST node from a parser location
- *
- * \sa ast_node::get_location
- */
- void set_location(const struct YYLTYPE &locp)
- {
- this->location.source = locp.source;
- this->location.line = locp.first_line;
- this->location.column = locp.first_column;
- }
-
- /**
- * Source location of the AST node.
- */
- struct {
- unsigned source; /**< GLSL source number. */
- unsigned line; /**< Line number within the source string. */
- unsigned column; /**< Column in the line. */
- } location;
-
- exec_node link;
-
-protected:
- /**
- * The only constructor is protected so that only derived class objects can
- * be created.
- */
- ast_node(void);
-};
-
-
-/**
- * Operators for AST expression nodes.
- */
-enum ast_operators {
- ast_assign,
- ast_plus, /**< Unary + operator. */
- ast_neg,
- ast_add,
- ast_sub,
- ast_mul,
- ast_div,
- ast_mod,
- ast_lshift,
- ast_rshift,
- ast_less,
- ast_greater,
- ast_lequal,
- ast_gequal,
- ast_equal,
- ast_nequal,
- ast_bit_and,
- ast_bit_xor,
- ast_bit_or,
- ast_bit_not,
- ast_logic_and,
- ast_logic_xor,
- ast_logic_or,
- ast_logic_not,
-
- ast_mul_assign,
- ast_div_assign,
- ast_mod_assign,
- ast_add_assign,
- ast_sub_assign,
- ast_ls_assign,
- ast_rs_assign,
- ast_and_assign,
- ast_xor_assign,
- ast_or_assign,
-
- ast_conditional,
-
- ast_pre_inc,
- ast_pre_dec,
- ast_post_inc,
- ast_post_dec,
- ast_field_selection,
- ast_array_index,
-
- ast_function_call,
-
- ast_identifier,
- ast_int_constant,
- ast_uint_constant,
- ast_float_constant,
- ast_bool_constant,
-
- ast_sequence
-};
-
-/**
- * Representation of any sort of expression.
- */
-class ast_expression : public ast_node {
-public:
- ast_expression(int oper, ast_expression *,
- ast_expression *, ast_expression *);
-
- ast_expression(const char *identifier) :
- oper(ast_identifier)
- {
- subexpressions[0] = NULL;
- subexpressions[1] = NULL;
- subexpressions[2] = NULL;
- primary_expression.identifier = (char *) identifier;
- }
-
- static const char *operator_string(enum ast_operators op);
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- virtual void print(void) const;
-
- enum ast_operators oper;
-
- ast_expression *subexpressions[3];
-
- union {
- char *identifier;
- int int_constant;
- float float_constant;
- unsigned uint_constant;
- int bool_constant;
- } primary_expression;
-
-
- /**
- * List of expressions for an \c ast_sequence or parameters for an
- * \c ast_function_call
- */
- exec_list expressions;
-};
-
-class ast_expression_bin : public ast_expression {
-public:
- ast_expression_bin(int oper, ast_expression *, ast_expression *);
-
- virtual void print(void) const;
-};
-
-/**
- * Subclass of expressions for function calls
- */
-class ast_function_expression : public ast_expression {
-public:
- ast_function_expression(ast_expression *callee)
- : ast_expression(ast_function_call, callee,
- NULL, NULL),
- cons(false)
- {
- /* empty */
- }
-
- ast_function_expression(class ast_type_specifier *type)
- : ast_expression(ast_function_call, (ast_expression *) type,
- NULL, NULL),
- cons(true)
- {
- /* empty */
- }
-
- bool is_constructor() const
- {
- return cons;
- }
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
-private:
- /**
- * Is this function call actually a constructor?
- */
- bool cons;
-};
-
-
-/**
- * Number of possible operators for an ast_expression
- *
- * This is done as a define instead of as an additional value in the enum so
- * that the compiler won't generate spurious messages like "warning:
- * enumeration value ‘ast_num_operators’ not handled in switch"
- */
-#define AST_NUM_OPERATORS (ast_sequence + 1)
-
-
-class ast_compound_statement : public ast_node {
-public:
- ast_compound_statement(int new_scope, ast_node *statements);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- int new_scope;
- exec_list statements;
-};
-
-class ast_declaration : public ast_node {
-public:
- ast_declaration(char *identifier, int is_array, ast_expression *array_size,
- ast_expression *initializer);
- virtual void print(void) const;
-
- char *identifier;
-
- int is_array;
- ast_expression *array_size;
-
- ast_expression *initializer;
-};
-
-
-enum {
- ast_precision_high = 0, /**< Default precision. */
- ast_precision_medium,
- ast_precision_low
-};
-
-struct ast_type_qualifier {
- union {
- struct {
- unsigned invariant:1;
- unsigned constant:1;
- unsigned attribute:1;
- unsigned varying:1;
- unsigned in:1;
- unsigned out:1;
- unsigned centroid:1;
- unsigned uniform:1;
- unsigned smooth:1;
- unsigned flat:1;
- unsigned noperspective:1;
-
- /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */
- /*@{*/
- unsigned origin_upper_left:1;
- unsigned pixel_center_integer:1;
- /*@}*/
-
- /**
- * Flag set if GL_ARB_explicit_attrib_location "location" layout
- * qualifier is used.
- */
- unsigned explicit_location:1;
- }
- /** \brief Set of flags, accessed by name. */
- q;
-
- /** \brief Set of flags, accessed as a bitmask. */
- unsigned i;
- } flags;
-
- /**
- * Location specified via GL_ARB_explicit_attrib_location layout
- *
- * \note
- * This field is only valid if \c explicit_location is set.
- */
- unsigned location;
-};
-
-class ast_struct_specifier : public ast_node {
-public:
- ast_struct_specifier(char *identifier, ast_node *declarator_list);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- char *name;
- exec_list declarations;
-};
-
-
-enum ast_types {
- ast_void,
- ast_float,
- ast_int,
- ast_uint,
- ast_bool,
- ast_vec2,
- ast_vec3,
- ast_vec4,
- ast_bvec2,
- ast_bvec3,
- ast_bvec4,
- ast_ivec2,
- ast_ivec3,
- ast_ivec4,
- ast_uvec2,
- ast_uvec3,
- ast_uvec4,
- ast_mat2,
- ast_mat2x3,
- ast_mat2x4,
- ast_mat3x2,
- ast_mat3,
- ast_mat3x4,
- ast_mat4x2,
- ast_mat4x3,
- ast_mat4,
- ast_sampler1d,
- ast_sampler2d,
- ast_sampler2drect,
- ast_sampler3d,
- ast_samplercube,
- ast_sampler1dshadow,
- ast_sampler2dshadow,
- ast_sampler2drectshadow,
- ast_samplercubeshadow,
- ast_sampler1darray,
- ast_sampler2darray,
- ast_sampler1darrayshadow,
- ast_sampler2darrayshadow,
- ast_isampler1d,
- ast_isampler2d,
- ast_isampler3d,
- ast_isamplercube,
- ast_isampler1darray,
- ast_isampler2darray,
- ast_usampler1d,
- ast_usampler2d,
- ast_usampler3d,
- ast_usamplercube,
- ast_usampler1darray,
- ast_usampler2darray,
-
- ast_struct,
- ast_type_name
-};
-
-
-class ast_type_specifier : public ast_node {
-public:
- ast_type_specifier(int specifier);
-
- /** Construct a type specifier from a type name */
- ast_type_specifier(const char *name)
- : type_specifier(ast_type_name), type_name(name), structure(NULL),
- is_array(false), array_size(NULL), precision(ast_precision_high)
- {
- /* empty */
- }
-
- /** Construct a type specifier from a structure definition */
- ast_type_specifier(ast_struct_specifier *s)
- : type_specifier(ast_struct), type_name(s->name), structure(s),
- is_array(false), array_size(NULL), precision(ast_precision_high)
- {
- /* empty */
- }
-
- const struct glsl_type *glsl_type(const char **name,
- struct _mesa_glsl_parse_state *state)
- const;
-
- virtual void print(void) const;
-
- ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
-
- enum ast_types type_specifier;
-
- const char *type_name;
- ast_struct_specifier *structure;
-
- int is_array;
- ast_expression *array_size;
-
- unsigned precision:2;
-};
-
-
-class ast_fully_specified_type : public ast_node {
-public:
- virtual void print(void) const;
- bool has_qualifiers() const;
-
- ast_type_qualifier qualifier;
- ast_type_specifier *specifier;
-};
-
-
-class ast_declarator_list : public ast_node {
-public:
- ast_declarator_list(ast_fully_specified_type *);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_fully_specified_type *type;
- exec_list declarations;
-
- /**
- * Special flag for vertex shader "invariant" declarations.
- *
- * Vertex shaders can contain "invariant" variable redeclarations that do
- * not include a type. For example, "invariant gl_Position;". This flag
- * is used to note these cases when no type is specified.
- */
- int invariant;
-};
-
-
-class ast_parameter_declarator : public ast_node {
-public:
- ast_parameter_declarator()
- {
- this->identifier = NULL;
- this->is_array = false;
- this->array_size = 0;
- }
-
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_fully_specified_type *type;
- char *identifier;
- int is_array;
- ast_expression *array_size;
-
- static void parameters_to_hir(exec_list *ast_parameters,
- bool formal, exec_list *ir_parameters,
- struct _mesa_glsl_parse_state *state);
-
-private:
- /** Is this parameter declaration part of a formal parameter list? */
- bool formal_parameter;
-
- /**
- * Is this parameter 'void' type?
- *
- * This field is set by \c ::hir.
- */
- bool is_void;
-};
-
-
-class ast_function : public ast_node {
-public:
- ast_function(void);
-
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_fully_specified_type *return_type;
- char *identifier;
-
- exec_list parameters;
-
-private:
- /**
- * Is this prototype part of the function definition?
- *
- * Used by ast_function_definition::hir to process the parameters, etc.
- * of the function.
- *
- * \sa ::hir
- */
- bool is_definition;
-
- /**
- * Function signature corresponding to this function prototype instance
- *
- * Used by ast_function_definition::hir to process the parameters, etc.
- * of the function.
- *
- * \sa ::hir
- */
- class ir_function_signature *signature;
-
- friend class ast_function_definition;
-};
-
-
-class ast_declaration_statement : public ast_node {
-public:
- ast_declaration_statement(void);
-
- enum {
- ast_function,
- ast_declaration,
- ast_precision
- } mode;
-
- union {
- class ast_function *function;
- ast_declarator_list *declarator;
- ast_type_specifier *type;
- ast_node *node;
- } declaration;
-};
-
-
-class ast_expression_statement : public ast_node {
-public:
- ast_expression_statement(ast_expression *);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_expression *expression;
-};
-
-
-class ast_case_label : public ast_node {
-public:
-
- /**
- * An expression of NULL means 'default'.
- */
- ast_expression *expression;
-};
-
-class ast_selection_statement : public ast_node {
-public:
- ast_selection_statement(ast_expression *condition,
- ast_node *then_statement,
- ast_node *else_statement);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_expression *condition;
- ast_node *then_statement;
- ast_node *else_statement;
-};
-
-
-class ast_switch_statement : public ast_node {
-public:
- ast_expression *expression;
- exec_list statements;
-};
-
-class ast_iteration_statement : public ast_node {
-public:
- ast_iteration_statement(int mode, ast_node *init, ast_node *condition,
- ast_expression *rest_expression, ast_node *body);
-
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
-
- enum ast_iteration_modes {
- ast_for,
- ast_while,
- ast_do_while
- } mode;
-
-
- ast_node *init_statement;
- ast_node *condition;
- ast_expression *rest_expression;
-
- ast_node *body;
-
-private:
- /**
- * Generate IR from the condition of a loop
- *
- * This is factored out of ::hir because some loops have the condition
- * test at the top (for and while), and others have it at the end (do-while).
- */
- void condition_to_hir(class ir_loop *, struct _mesa_glsl_parse_state *);
-};
-
-
-class ast_jump_statement : public ast_node {
-public:
- ast_jump_statement(int mode, ast_expression *return_value);
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- enum ast_jump_modes {
- ast_continue,
- ast_break,
- ast_return,
- ast_discard
- } mode;
-
- ast_expression *opt_return_value;
-};
-
-
-class ast_function_definition : public ast_node {
-public:
- virtual void print(void) const;
-
- virtual ir_rvalue *hir(exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
- ast_function *prototype;
- ast_compound_statement *body;
-};
-/*@}*/
-
-extern void
-_mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state);
-
-extern ir_rvalue *
-_mesa_ast_field_selection_to_hir(const ast_expression *expr,
- exec_list *instructions,
- struct _mesa_glsl_parse_state *state);
-
-void
-emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,
- ir_function *f);
-
-#endif /* AST_H */
+/* -*- c++ -*- */
+/*
+ * Copyright © 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.
+ */
+
+#pragma once
+#ifndef AST_H
+#define AST_H
+
+#include "list.h"
+#include "glsl_parser_extras.h"
+
+struct _mesa_glsl_parse_state;
+
+struct YYLTYPE;
+
+/**
+ * \defgroup AST Abstract syntax tree node definitions
+ *
+ * An abstract syntax tree is generated by the parser. This is a fairly
+ * direct representation of the gramma derivation for the source program.
+ * No symantic checking is done during the generation of the AST. Only
+ * syntactic checking is done. Symantic checking is performed by a later
+ * stage that converts the AST to a more generic intermediate representation.
+ *
+ *@{
+ */
+/**
+ * Base class of all abstract syntax tree nodes
+ */
+class ast_node {
+public:
+ /* Callers of this talloc-based new need not call delete. It's
+ * easier to just talloc_free 'ctx' (or any of its ancestors). */
+ static void* operator new(size_t size, void *ctx)
+ {
+ void *node;
+
+ node = talloc_zero_size(ctx, size);
+ assert(node != NULL);
+
+ return node;
+ }
+
+ /* If the user *does* call delete, that's OK, we will just
+ * talloc_free in that case. */
+ static void operator delete(void *table)
+ {
+ talloc_free(table);
+ }
+
+ /**
+ * Print an AST node in something approximating the original GLSL code
+ */
+ virtual void print(void) const;
+
+ /**
+ * Convert the AST node to the high-level intermediate representation
+ */
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ /**
+ * Retrieve the source location of an AST node
+ *
+ * This function is primarily used to get the source position of an AST node
+ * into a form that can be passed to \c _mesa_glsl_error.
+ *
+ * \sa _mesa_glsl_error, ast_node::set_location
+ */
+ struct YYLTYPE get_location(void) const
+ {
+ struct YYLTYPE locp;
+
+ locp.source = this->location.source;
+ locp.first_line = this->location.line;
+ locp.first_column = this->location.column;
+ locp.last_line = locp.first_line;
+ locp.last_column = locp.first_column;
+
+ return locp;
+ }
+
+ /**
+ * Set the source location of an AST node from a parser location
+ *
+ * \sa ast_node::get_location
+ */
+ void set_location(const struct YYLTYPE &locp)
+ {
+ this->location.source = locp.source;
+ this->location.line = locp.first_line;
+ this->location.column = locp.first_column;
+ }
+
+ /**
+ * Source location of the AST node.
+ */
+ struct {
+ unsigned source; /**< GLSL source number. */
+ unsigned line; /**< Line number within the source string. */
+ unsigned column; /**< Column in the line. */
+ } location;
+
+ exec_node link;
+
+protected:
+ /**
+ * The only constructor is protected so that only derived class objects can
+ * be created.
+ */
+ ast_node(void);
+};
+
+
+/**
+ * Operators for AST expression nodes.
+ */
+enum ast_operators {
+ ast_assign,
+ ast_plus, /**< Unary + operator. */
+ ast_neg,
+ ast_add,
+ ast_sub,
+ ast_mul,
+ ast_div,
+ ast_mod,
+ ast_lshift,
+ ast_rshift,
+ ast_less,
+ ast_greater,
+ ast_lequal,
+ ast_gequal,
+ ast_equal,
+ ast_nequal,
+ ast_bit_and,
+ ast_bit_xor,
+ ast_bit_or,
+ ast_bit_not,
+ ast_logic_and,
+ ast_logic_xor,
+ ast_logic_or,
+ ast_logic_not,
+
+ ast_mul_assign,
+ ast_div_assign,
+ ast_mod_assign,
+ ast_add_assign,
+ ast_sub_assign,
+ ast_ls_assign,
+ ast_rs_assign,
+ ast_and_assign,
+ ast_xor_assign,
+ ast_or_assign,
+
+ ast_conditional,
+
+ ast_pre_inc,
+ ast_pre_dec,
+ ast_post_inc,
+ ast_post_dec,
+ ast_field_selection,
+ ast_array_index,
+
+ ast_function_call,
+
+ ast_identifier,
+ ast_int_constant,
+ ast_uint_constant,
+ ast_float_constant,
+ ast_bool_constant,
+
+ ast_sequence
+};
+
+/**
+ * Representation of any sort of expression.
+ */
+class ast_expression : public ast_node {
+public:
+ ast_expression(int oper, ast_expression *,
+ ast_expression *, ast_expression *);
+
+ ast_expression(const char *identifier) :
+ oper(ast_identifier)
+ {
+ subexpressions[0] = NULL;
+ subexpressions[1] = NULL;
+ subexpressions[2] = NULL;
+ primary_expression.identifier = (char *) identifier;
+ }
+
+ static const char *operator_string(enum ast_operators op);
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ virtual void print(void) const;
+
+ enum ast_operators oper;
+
+ ast_expression *subexpressions[3];
+
+ union {
+ char *identifier;
+ int int_constant;
+ float float_constant;
+ unsigned uint_constant;
+ int bool_constant;
+ } primary_expression;
+
+
+ /**
+ * List of expressions for an \c ast_sequence or parameters for an
+ * \c ast_function_call
+ */
+ exec_list expressions;
+};
+
+class ast_expression_bin : public ast_expression {
+public:
+ ast_expression_bin(int oper, ast_expression *, ast_expression *);
+
+ virtual void print(void) const;
+};
+
+/**
+ * Subclass of expressions for function calls
+ */
+class ast_function_expression : public ast_expression {
+public:
+ ast_function_expression(ast_expression *callee)
+ : ast_expression(ast_function_call, callee,
+ NULL, NULL),
+ cons(false)
+ {
+ /* empty */
+ }
+
+ ast_function_expression(class ast_type_specifier *type)
+ : ast_expression(ast_function_call, (ast_expression *) type,
+ NULL, NULL),
+ cons(true)
+ {
+ /* empty */
+ }
+
+ bool is_constructor() const
+ {
+ return cons;
+ }
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+private:
+ /**
+ * Is this function call actually a constructor?
+ */
+ bool cons;
+};
+
+
+/**
+ * Number of possible operators for an ast_expression
+ *
+ * This is done as a define instead of as an additional value in the enum so
+ * that the compiler won't generate spurious messages like "warning:
+ * enumeration value ‘ast_num_operators’ not handled in switch"
+ */
+#define AST_NUM_OPERATORS (ast_sequence + 1)
+
+
+class ast_compound_statement : public ast_node {
+public:
+ ast_compound_statement(int new_scope, ast_node *statements);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ int new_scope;
+ exec_list statements;
+};
+
+class ast_declaration : public ast_node {
+public:
+ ast_declaration(char *identifier, int is_array, ast_expression *array_size,
+ ast_expression *initializer);
+ virtual void print(void) const;
+
+ char *identifier;
+
+ int is_array;
+ ast_expression *array_size;
+
+ ast_expression *initializer;
+};
+
+
+enum {
+ ast_precision_none = 0, /**< Absence of precision qualifier. */
+ ast_precision_high,
+ ast_precision_medium,
+ ast_precision_low
+};
+
+struct ast_type_qualifier {
+ union {
+ struct {
+ unsigned invariant:1;
+ unsigned constant:1;
+ unsigned attribute:1;
+ unsigned varying:1;
+ unsigned in:1;
+ unsigned out:1;
+ unsigned centroid:1;
+ unsigned uniform:1;
+ unsigned smooth:1;
+ unsigned flat:1;
+ unsigned noperspective:1;
+
+ /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */
+ /*@{*/
+ unsigned origin_upper_left:1;
+ unsigned pixel_center_integer:1;
+ /*@}*/
+
+ /**
+ * Flag set if GL_ARB_explicit_attrib_location "location" layout
+ * qualifier is used.
+ */
+ unsigned explicit_location:1;
+ }
+ /** \brief Set of flags, accessed by name. */
+ q;
+
+ /** \brief Set of flags, accessed as a bitmask. */
+ unsigned i;
+ } flags;
+
+ /**
+ * Location specified via GL_ARB_explicit_attrib_location layout
+ *
+ * \note
+ * This field is only valid if \c explicit_location is set.
+ */
+ unsigned location;
+
+ /**
+ * Return true if and only if an interpolation qualifier is present.
+ */
+ bool has_interpolation() const;
+
+ /**
+ * \brief Return string representation of interpolation qualifier.
+ *
+ * If an interpolation qualifier is present, then return that qualifier's
+ * string representation. Otherwise, return null. For example, if the
+ * noperspective bit is set, then this returns "noperspective".
+ *
+ * If multiple interpolation qualifiers are somehow present, then the
+ * returned string is undefined but not null.
+ */
+ const char *interpolation_string() const;
+};
+
+class ast_struct_specifier : public ast_node {
+public:
+ ast_struct_specifier(char *identifier, ast_node *declarator_list);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ char *name;
+ exec_list declarations;
+};
+
+
+enum ast_types {
+ ast_void,
+ ast_float,
+ ast_int,
+ ast_uint,
+ ast_bool,
+ ast_vec2,
+ ast_vec3,
+ ast_vec4,
+ ast_bvec2,
+ ast_bvec3,
+ ast_bvec4,
+ ast_ivec2,
+ ast_ivec3,
+ ast_ivec4,
+ ast_uvec2,
+ ast_uvec3,
+ ast_uvec4,
+ ast_mat2,
+ ast_mat2x3,
+ ast_mat2x4,
+ ast_mat3x2,
+ ast_mat3,
+ ast_mat3x4,
+ ast_mat4x2,
+ ast_mat4x3,
+ ast_mat4,
+ ast_sampler1d,
+ ast_sampler2d,
+ ast_sampler2drect,
+ ast_sampler3d,
+ ast_samplercube,
+ ast_sampler1dshadow,
+ ast_sampler2dshadow,
+ ast_sampler2drectshadow,
+ ast_samplercubeshadow,
+ ast_sampler1darray,
+ ast_sampler2darray,
+ ast_sampler1darrayshadow,
+ ast_sampler2darrayshadow,
+ ast_isampler1d,
+ ast_isampler2d,
+ ast_isampler3d,
+ ast_isamplercube,
+ ast_isampler1darray,
+ ast_isampler2darray,
+ ast_usampler1d,
+ ast_usampler2d,
+ ast_usampler3d,
+ ast_usamplercube,
+ ast_usampler1darray,
+ ast_usampler2darray,
+
+ ast_struct,
+ ast_type_name
+};
+
+
+class ast_type_specifier : public ast_node {
+public:
+ ast_type_specifier(int specifier);
+
+ /** Construct a type specifier from a type name */
+ ast_type_specifier(const char *name)
+ : type_specifier(ast_type_name), type_name(name), structure(NULL),
+ is_array(false), array_size(NULL), precision(ast_precision_none),
+ is_precision_statement(false)
+ {
+ /* empty */
+ }
+
+ /** Construct a type specifier from a structure definition */
+ ast_type_specifier(ast_struct_specifier *s)
+ : type_specifier(ast_struct), type_name(s->name), structure(s),
+ is_array(false), array_size(NULL), precision(ast_precision_none),
+ is_precision_statement(false)
+ {
+ /* empty */
+ }
+
+ const struct glsl_type *glsl_type(const char **name,
+ struct _mesa_glsl_parse_state *state)
+ const;
+
+ virtual void print(void) const;
+
+ ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
+
+ enum ast_types type_specifier;
+
+ const char *type_name;
+ ast_struct_specifier *structure;
+
+ int is_array;
+ ast_expression *array_size;
+
+ unsigned precision:2;
+
+ bool is_precision_statement;
+};
+
+
+class ast_fully_specified_type : public ast_node {
+public:
+ virtual void print(void) const;
+ bool has_qualifiers() const;
+
+ ast_type_qualifier qualifier;
+ ast_type_specifier *specifier;
+};
+
+
+class ast_declarator_list : public ast_node {
+public:
+ ast_declarator_list(ast_fully_specified_type *);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_fully_specified_type *type;
+ exec_list declarations;
+
+ /**
+ * Special flag for vertex shader "invariant" declarations.
+ *
+ * Vertex shaders can contain "invariant" variable redeclarations that do
+ * not include a type. For example, "invariant gl_Position;". This flag
+ * is used to note these cases when no type is specified.
+ */
+ int invariant;
+};
+
+
+class ast_parameter_declarator : public ast_node {
+public:
+ ast_parameter_declarator()
+ {
+ this->identifier = NULL;
+ this->is_array = false;
+ this->array_size = 0;
+ }
+
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_fully_specified_type *type;
+ char *identifier;
+ int is_array;
+ ast_expression *array_size;
+
+ static void parameters_to_hir(exec_list *ast_parameters,
+ bool formal, exec_list *ir_parameters,
+ struct _mesa_glsl_parse_state *state);
+
+private:
+ /** Is this parameter declaration part of a formal parameter list? */
+ bool formal_parameter;
+
+ /**
+ * Is this parameter 'void' type?
+ *
+ * This field is set by \c ::hir.
+ */
+ bool is_void;
+};
+
+
+class ast_function : public ast_node {
+public:
+ ast_function(void);
+
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_fully_specified_type *return_type;
+ char *identifier;
+
+ exec_list parameters;
+
+private:
+ /**
+ * Is this prototype part of the function definition?
+ *
+ * Used by ast_function_definition::hir to process the parameters, etc.
+ * of the function.
+ *
+ * \sa ::hir
+ */
+ bool is_definition;
+
+ /**
+ * Function signature corresponding to this function prototype instance
+ *
+ * Used by ast_function_definition::hir to process the parameters, etc.
+ * of the function.
+ *
+ * \sa ::hir
+ */
+ class ir_function_signature *signature;
+
+ friend class ast_function_definition;
+};
+
+
+class ast_declaration_statement : public ast_node {
+public:
+ ast_declaration_statement(void);
+
+ enum {
+ ast_function,
+ ast_declaration,
+ ast_precision
+ } mode;
+
+ union {
+ class ast_function *function;
+ ast_declarator_list *declarator;
+ ast_type_specifier *type;
+ ast_node *node;
+ } declaration;
+};
+
+
+class ast_expression_statement : public ast_node {
+public:
+ ast_expression_statement(ast_expression *);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_expression *expression;
+};
+
+
+class ast_case_label : public ast_node {
+public:
+
+ /**
+ * An expression of NULL means 'default'.
+ */
+ ast_expression *expression;
+};
+
+class ast_selection_statement : public ast_node {
+public:
+ ast_selection_statement(ast_expression *condition,
+ ast_node *then_statement,
+ ast_node *else_statement);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_expression *condition;
+ ast_node *then_statement;
+ ast_node *else_statement;
+};
+
+
+class ast_switch_statement : public ast_node {
+public:
+ ast_expression *expression;
+ exec_list statements;
+};
+
+class ast_iteration_statement : public ast_node {
+public:
+ ast_iteration_statement(int mode, ast_node *init, ast_node *condition,
+ ast_expression *rest_expression, ast_node *body);
+
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
+
+ enum ast_iteration_modes {
+ ast_for,
+ ast_while,
+ ast_do_while
+ } mode;
+
+
+ ast_node *init_statement;
+ ast_node *condition;
+ ast_expression *rest_expression;
+
+ ast_node *body;
+
+private:
+ /**
+ * Generate IR from the condition of a loop
+ *
+ * This is factored out of ::hir because some loops have the condition
+ * test at the top (for and while), and others have it at the end (do-while).
+ */
+ void condition_to_hir(class ir_loop *, struct _mesa_glsl_parse_state *);
+};
+
+
+class ast_jump_statement : public ast_node {
+public:
+ ast_jump_statement(int mode, ast_expression *return_value);
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ enum ast_jump_modes {
+ ast_continue,
+ ast_break,
+ ast_return,
+ ast_discard
+ } mode;
+
+ ast_expression *opt_return_value;
+};
+
+
+class ast_function_definition : public ast_node {
+public:
+ virtual void print(void) const;
+
+ virtual ir_rvalue *hir(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+ ast_function *prototype;
+ ast_compound_statement *body;
+};
+/*@}*/
+
+extern void
+_mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state);
+
+extern ir_rvalue *
+_mesa_ast_field_selection_to_hir(const ast_expression *expr,
+ exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+
+void
+emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,
+ ir_function *f);
+
+#endif /* AST_H */
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 365a6e267..7a171f3a2 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2277,6 +2277,112 @@ ast_declarator_list::hir(exec_list *instructions,
}
+ /* Interpolation qualifiers cannot be applied to 'centroid' and
+ * 'centroid varying'.
+ *
+ * From page 29 (page 35 of the PDF) of the GLSL 1.30 spec:
+ * "interpolation qualifiers may only precede the qualifiers in,
+ * centroid in, out, or centroid out in a declaration. They do not apply
+ * to the deprecated storage qualifiers varying or centroid varying."
+ */
+ if (state->language_version >= 130
+ && this->type->qualifier.has_interpolation()
+ && this->type->qualifier.flags.q.varying) {
+
+ const char *i = this->type->qualifier.interpolation_string();
+ assert(i != NULL);
+ const char *s;
+ if (this->type->qualifier.flags.q.centroid)
+ s = "centroid varying";
+ else
+ s = "varying";
+
+ _mesa_glsl_error(&loc, state,
+ "qualifier '%s' cannot be applied to the "
+ "deprecated storage qualifier '%s'", i, s);
+ }
+
+
+ /* Interpolation qualifiers can only apply to vertex shader outputs and
+ * fragment shader inputs.
+ *
+ * From page 29 (page 35 of the PDF) of the GLSL 1.30 spec:
+ * "Outputs from a vertex shader (out) and inputs to a fragment
+ * shader (in) can be further qualified with one or more of these
+ * interpolation qualifiers"
+ */
+ if (state->language_version >= 130
+ && this->type->qualifier.has_interpolation()) {
+
+ const char *i = this->type->qualifier.interpolation_string();
+ assert(i != NULL);
+
+ switch (state->target) {
+ case vertex_shader:
+ if (this->type->qualifier.flags.q.in) {
+ _mesa_glsl_error(&loc, state,
+ "qualifier '%s' cannot be applied to vertex "
+ "shader inputs", i);
+ }
+ break;
+ case fragment_shader:
+ if (this->type->qualifier.flags.q.out) {
+ _mesa_glsl_error(&loc, state,
+ "qualifier '%s' cannot be applied to fragment "
+ "shader outputs", i);
+ }
+ break;
+ default:
+ assert(0);
+ }
+ }
+
+
+ /* From section 4.3.4 of the GLSL 1.30 spec:
+ * "It is an error to use centroid in in a vertex shader."
+ */
+ if (state->language_version >= 130
+ && this->type->qualifier.flags.q.centroid
+ && this->type->qualifier.flags.q.in
+ && state->target == vertex_shader) {
+
+ _mesa_glsl_error(&loc, state,
+ "'centroid in' cannot be used in a vertex shader");
+ }
+
+
+ /* Precision qualifiers exists only in GLSL versions 1.00 and >= 1.30.
+ */
+ if (this->type->specifier->precision != ast_precision_none
+ && state->language_version != 100
+ && state->language_version < 130) {
+
+ _mesa_glsl_error(&loc, state,
+ "precision qualifiers are supported only in GLSL ES "
+ "1.00, and GLSL 1.30 and later");
+ }
+
+
+ /* Precision qualifiers only apply to floating point and integer types.
+ *
+ * From section 4.5.2 of the GLSL 1.30 spec:
+ * "Any floating point or any integer declaration can have the type
+ * preceded by one of these precision qualifiers [...] Literal
+ * constants do not have precision qualifiers. Neither do Boolean
+ * variables.
+ */
+ if (this->type->specifier->precision != ast_precision_none
+ && !var->type->is_float()
+ && !var->type->is_integer()
+ && !(var->type->is_array()
+ && (var->type->fields.array->is_float()
+ || var->type->fields.array->is_integer()))) {
+
+ _mesa_glsl_error(&loc, state,
+ "precision qualifiers apply only to floating point "
+ "and integer types");
+ }
+
/* Process the initializer and add its instructions to a temporary
* list. This list will be added to the instruction stream (below) after
* the declaration is added. This is done because in some cases (such as
@@ -2403,7 +2509,8 @@ ast_declarator_list::hir(exec_list *instructions,
*/
if (this->type->qualifier.flags.q.constant && decl->initializer == NULL) {
_mesa_glsl_error(& loc, state,
- "const declaration of `%s' must be initialized");
+ "const declaration of `%s' must be initialized",
+ decl->identifier);
}
/* Check if this declaration is actually a re-declaration, either to
@@ -3132,6 +3239,58 @@ ir_rvalue *
ast_type_specifier::hir(exec_list *instructions,
struct _mesa_glsl_parse_state *state)
{
+ if (!this->is_precision_statement && this->structure == NULL)
+ return NULL;
+
+ YYLTYPE loc = this->get_location();
+
+ if (this->precision != ast_precision_none
+ && state->language_version != 100
+ && state->language_version < 130) {
+ _mesa_glsl_error(&loc, state,
+ "precision qualifiers exist only in "
+ "GLSL ES 1.00, and GLSL 1.30 and later");
+ return NULL;
+ }
+ if (this->precision != ast_precision_none
+ && this->structure != NULL) {
+ _mesa_glsl_error(&loc, state,
+ "precision qualifiers do not apply to structures");
+ return NULL;
+ }
+
+ /* If this is a precision statement, check that the type to which it is
+ * applied is either float or int.
+ *
+ * From section 4.5.3 of the GLSL 1.30 spec:
+ * "The precision statement
+ * precision precision-qualifier type;
+ * can be used to establish a default precision qualifier. The type
+ * field can be either int or float [...]. Any other types or
+ * qualifiers will result in an error.
+ */
+ if (this->is_precision_statement) {
+ assert(this->precision != ast_precision_none);
+ assert(this->structure == NULL); /* The check for structures was
+ * performed above. */
+ if (this->is_array) {
+ _mesa_glsl_error(&loc, state,
+ "default precision statements do not apply to "
+ "arrays");
+ return NULL;
+ }
+ if (this->type_specifier != ast_float
+ && this->type_specifier != ast_int) {
+ _mesa_glsl_error(&loc, state,
+ "default precision statements apply only to types "
+ "float and int");
+ return NULL;
+ }
+
+ /* FINISHME: Translate precision statements into IR. */
+ return NULL;
+ }
+
if (this->structure != NULL)
return this->structure->hir(instructions, state);
diff --git a/mesalib/src/glsl/ast_type.cpp b/mesalib/src/glsl/ast_type.cpp
index c1cf43591..d14077473 100644
--- a/mesalib/src/glsl/ast_type.cpp
+++ b/mesalib/src/glsl/ast_type.cpp
@@ -1,118 +1,139 @@
-/*
- * 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 <cstdio>
-#include "ast.h"
-extern "C" {
-#include "program/symbol_table.h"
-}
-
-void
-ast_type_specifier::print(void) const
-{
- if (type_specifier == ast_struct) {
- structure->print();
- } else {
- printf("%s ", type_name);
- }
-
- if (is_array) {
- printf("[ ");
-
- if (array_size) {
- array_size->print();
- }
-
- printf("] ");
- }
-}
-
-ast_type_specifier::ast_type_specifier(int specifier)
- : type_specifier(ast_types(specifier)), type_name(NULL), structure(NULL),
- is_array(false), array_size(NULL), precision(ast_precision_high)
-{
- static const char *const names[] = {
- "void",
- "float",
- "int",
- "uint",
- "bool",
- "vec2",
- "vec3",
- "vec4",
- "bvec2",
- "bvec3",
- "bvec4",
- "ivec2",
- "ivec3",
- "ivec4",
- "uvec2",
- "uvec3",
- "uvec4",
- "mat2",
- "mat2x3",
- "mat2x4",
- "mat3x2",
- "mat3",
- "mat3x4",
- "mat4x2",
- "mat4x3",
- "mat4",
- "sampler1D",
- "sampler2D",
- "sampler2DRect",
- "sampler3D",
- "samplerCube",
- "sampler1DShadow",
- "sampler2DShadow",
- "sampler2DRectShadow",
- "samplerCubeShadow",
- "sampler1DArray",
- "sampler2DArray",
- "sampler1DArrayShadow",
- "sampler2DArrayShadow",
- "isampler1D",
- "isampler2D",
- "isampler3D",
- "isamplerCube",
- "isampler1DArray",
- "isampler2DArray",
- "usampler1D",
- "usampler2D",
- "usampler3D",
- "usamplerCube",
- "usampler1DArray",
- "usampler2DArray",
-
- NULL, /* ast_struct */
- NULL /* ast_type_name */
- };
-
- type_name = names[specifier];
-}
-
-bool
-ast_fully_specified_type::has_qualifiers() const
-{
- return this->qualifier.flags.i != 0;
-}
+/*
+ * 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 <cstdio>
+#include "ast.h"
+extern "C" {
+#include "program/symbol_table.h"
+}
+
+void
+ast_type_specifier::print(void) const
+{
+ if (type_specifier == ast_struct) {
+ structure->print();
+ } else {
+ printf("%s ", type_name);
+ }
+
+ if (is_array) {
+ printf("[ ");
+
+ if (array_size) {
+ array_size->print();
+ }
+
+ printf("] ");
+ }
+}
+
+ast_type_specifier::ast_type_specifier(int specifier)
+ : type_specifier(ast_types(specifier)), type_name(NULL), structure(NULL),
+ is_array(false), array_size(NULL), precision(ast_precision_none),
+ is_precision_statement(false)
+{
+ static const char *const names[] = {
+ "void",
+ "float",
+ "int",
+ "uint",
+ "bool",
+ "vec2",
+ "vec3",
+ "vec4",
+ "bvec2",
+ "bvec3",
+ "bvec4",
+ "ivec2",
+ "ivec3",
+ "ivec4",
+ "uvec2",
+ "uvec3",
+ "uvec4",
+ "mat2",
+ "mat2x3",
+ "mat2x4",
+ "mat3x2",
+ "mat3",
+ "mat3x4",
+ "mat4x2",
+ "mat4x3",
+ "mat4",
+ "sampler1D",
+ "sampler2D",
+ "sampler2DRect",
+ "sampler3D",
+ "samplerCube",
+ "sampler1DShadow",
+ "sampler2DShadow",
+ "sampler2DRectShadow",
+ "samplerCubeShadow",
+ "sampler1DArray",
+ "sampler2DArray",
+ "sampler1DArrayShadow",
+ "sampler2DArrayShadow",
+ "isampler1D",
+ "isampler2D",
+ "isampler3D",
+ "isamplerCube",
+ "isampler1DArray",
+ "isampler2DArray",
+ "usampler1D",
+ "usampler2D",
+ "usampler3D",
+ "usamplerCube",
+ "usampler1DArray",
+ "usampler2DArray",
+
+ NULL, /* ast_struct */
+ NULL /* ast_type_name */
+ };
+
+ type_name = names[specifier];
+}
+
+bool
+ast_fully_specified_type::has_qualifiers() const
+{
+ return this->qualifier.flags.i != 0;
+}
+
+bool ast_type_qualifier::has_interpolation() const
+{
+ return this->flags.q.smooth
+ || this->flags.q.flat
+ || this->flags.q.noperspective;
+}
+
+const char*
+ast_type_qualifier::interpolation_string() const
+{
+ if (this->flags.q.smooth)
+ return "smooth";
+ else if (this->flags.q.flat)
+ return "flat";
+ else if (this->flags.q.noperspective)
+ return "noperspective";
+ else
+ return NULL;
+}
diff --git a/mesalib/src/glsl/glsl_parser.cpp b/mesalib/src/glsl/glsl_parser.cpp
index bdf08d869..8b196ae7f 100644
--- a/mesalib/src/glsl/glsl_parser.cpp
+++ b/mesalib/src/glsl/glsl_parser.cpp
@@ -1,5320 +1,5332 @@
-
-/* 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
-
-/* 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 118 "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 379 "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 404 "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 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, 246, 247, 248, 249,
- 250, 262, 264, 268, 277, 285, 296, 300, 307, 314,
- 321, 328, 335, 342, 343, 349, 353, 360, 366, 375,
- 379, 383, 384, 393, 394, 398, 399, 403, 409, 421,
- 425, 431, 438, 449, 450, 456, 462, 472, 473, 474,
- 475, 479, 480, 486, 492, 501, 502, 508, 517, 518,
- 524, 533, 534, 540, 546, 552, 561, 562, 568, 577,
- 578, 587, 588, 597, 598, 607, 608, 617, 618, 627,
- 628, 637, 638, 647, 648, 657, 658, 659, 660, 661,
- 662, 663, 664, 665, 666, 667, 671, 675, 691, 695,
- 699, 703, 717, 721, 722, 726, 731, 739, 750, 760,
- 775, 782, 787, 798, 811, 814, 819, 824, 833, 837,
- 838, 847, 856, 865, 874, 883, 896, 907, 916, 925,
- 934, 943, 952, 961, 975, 982, 993, 1000, 1001, 1020,
- 1049, 1090, 1095, 1100, 1108, 1116, 1117, 1118, 1123, 1124,
- 1129, 1134, 1140, 1148, 1153, 1158, 1163, 1169, 1174, 1179,
- 1184, 1189, 1197, 1198, 1206, 1207, 1213, 1222, 1228, 1234,
- 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252,
- 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262,
- 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272,
- 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282,
- 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292,
- 1293, 1297, 1307, 1317, 1330, 1336, 1345, 1350, 1358, 1373,
- 1378, 1386, 1392, 1401, 1405, 1411, 1412, 1416, 1417, 1418,
- 1419, 1420, 1421, 1422, 1426, 1432, 1441, 1442, 1446, 1452,
- 1461, 1471, 1483, 1489, 1498, 1507, 1512, 1520, 1524, 1538,
- 1542, 1543, 1547, 1554, 1561, 1571, 1572, 1576, 1578, 1584,
- 1589, 1598, 1604, 1610, 1616, 1622, 1631, 1632, 1633, 1637
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-static const char *const yytname[] =
-{
- "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL_TOK",
- "FLOAT_TOK", "INT_TOK", "UINT_TOK", "BREAK", "CONTINUE", "DO", "ELSE",
- "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2",
- "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4",
- "VEC2", "VEC3", "VEC4", "CENTROID", "IN_TOK", "OUT_TOK", "INOUT_TOK",
- "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2",
- "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",
- "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",
- "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",
- "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",
- "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",
- "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",
- "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",
- "USAMPLER2DARRAY", "STRUCT", "VOID_TOK", "WHILE", "IDENTIFIER",
- "FLOATCONSTANT", "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT",
- "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",
- "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN",
- "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN",
- "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT",
- "LOWP", "MEDIUMP", "HIGHP", "SUPERP", "PRECISION", "VERSION",
- "EXTENSION", "LINE", "COLON", "EOL", "INTERFACE", "OUTPUT",
- "PRAGMA_DEBUG_ON", "PRAGMA_DEBUG_OFF", "PRAGMA_OPTIMIZE_ON",
- "PRAGMA_OPTIMIZE_OFF", "PRAGMA_INVARIANT_ALL", "LAYOUT_TOK", "ASM",
- "CLASS", "UNION", "ENUM", "TYPEDEF", "TEMPLATE", "THIS", "PACKED_TOK",
- "GOTO", "INLINE_TOK", "NOINLINE", "VOLATILE", "PUBLIC_TOK", "STATIC",
- "EXTERN", "EXTERNAL", "LONG_TOK", "SHORT_TOK", "DOUBLE_TOK", "HALF",
- "FIXED_TOK", "UNSIGNED", "INPUT_TOK", "OUPTUT", "HVEC2", "HVEC3",
- "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", "FVEC3", "FVEC4",
- "SAMPLER2DRECT", "SAMPLER3DRECT", "SAMPLER2DRECTSHADOW", "SIZEOF",
- "CAST", "NAMESPACE", "USING", "ERROR_TOK", "COMMON", "PARTITION",
- "ACTIVE", "SAMPLERBUFFER", "FILTER", "IMAGE1D", "IMAGE2D", "IMAGE3D",
- "IMAGECUBE", "IMAGE1DARRAY", "IMAGE2DARRAY", "IIMAGE1D", "IIMAGE2D",
- "IIMAGE3D", "IIMAGECUBE", "IIMAGE1DARRAY", "IIMAGE2DARRAY", "UIMAGE1D",
- "UIMAGE2D", "UIMAGE3D", "UIMAGECUBE", "UIMAGE1DARRAY", "UIMAGE2DARRAY",
- "IMAGE1DSHADOW", "IMAGE2DSHADOW", "IMAGEBUFFER", "IIMAGEBUFFER",
- "UIMAGEBUFFER", "IMAGE1DARRAYSHADOW", "IMAGE2DARRAYSHADOW", "ROW_MAJOR",
- "'('", "')'", "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'",
- "'*'", "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'",
- "'='", "';'", "'{'", "'}'", "$accept", "translation_unit", "$@1",
- "version_statement", "pragma_statement", "extension_statement_list",
- "extension_statement", "external_declaration_list",
- "variable_identifier", "primary_expression", "postfix_expression",
- "integer_expression", "function_call", "function_call_or_method",
- "function_call_generic", "function_call_header_no_parameters",
- "function_call_header_with_parameters", "function_call_header",
- "function_identifier", "unary_expression", "unary_operator",
- "multiplicative_expression", "additive_expression", "shift_expression",
- "relational_expression", "equality_expression", "and_expression",
- "exclusive_or_expression", "inclusive_or_expression",
- "logical_and_expression", "logical_xor_expression",
- "logical_or_expression", "conditional_expression",
- "assignment_expression", "assignment_operator", "expression",
- "constant_expression", "declaration", "function_prototype",
- "function_declarator", "function_header_with_parameters",
- "function_header", "parameter_declarator", "parameter_declaration",
- "parameter_qualifier", "parameter_type_specifier",
- "init_declarator_list", "single_declaration", "fully_specified_type",
- "layout_qualifier", "layout_qualifier_id_list", "layout_qualifier_id",
- "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier",
- "storage_qualifier", "type_specifier", "type_specifier_no_prec",
- "type_specifier_nonarray", "basic_type_specifier_nonarray",
- "precision_qualifier", "struct_specifier", "struct_declaration_list",
- "struct_declaration", "struct_declarator_list", "struct_declarator",
- "initializer", "declaration_statement", "statement", "simple_statement",
- "compound_statement", "statement_no_new_scope",
- "compound_statement_no_new_scope", "statement_list",
- "expression_statement", "selection_statement",
- "selection_rest_statement", "condition", "switch_statement",
- "case_label", "iteration_statement", "for_init_statement",
- "conditionopt", "for_rest_statement", "jump_statement",
- "external_declaration", "function_definition", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const yytype_uint16 yytoknum[] =
-{
- 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
- 305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
- 315, 316, 317, 318, 319, 320, 321, 322, 323, 324,
- 325, 326, 327, 328, 329, 330, 331, 332, 333, 334,
- 335, 336, 337, 338, 339, 340, 341, 342, 343, 344,
- 345, 346, 347, 348, 349, 350, 351, 352, 353, 354,
- 355, 356, 357, 358, 359, 360, 361, 362, 363, 364,
- 365, 366, 367, 368, 369, 370, 371, 372, 373, 374,
- 375, 376, 377, 378, 379, 380, 381, 382, 383, 384,
- 385, 386, 387, 388, 389, 390, 391, 392, 393, 394,
- 395, 396, 397, 398, 399, 400, 401, 402, 403, 404,
- 405, 406, 407, 408, 409, 410, 411, 412, 413, 414,
- 415, 416, 417, 418, 419, 420, 421, 422, 423, 424,
- 425, 426, 427, 428, 429, 430, 431, 432, 433, 434,
- 435, 436, 437, 438, 439, 440, 441, 442, 443, 444,
- 445, 446, 447, 448, 40, 41, 91, 93, 46, 44,
- 43, 45, 33, 126, 42, 47, 37, 60, 62, 38,
- 94, 124, 63, 58, 61, 59, 123, 125
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint16 yyr1[] =
-{
- 0, 218, 220, 219, 221, 221, 222, 222, 222, 222,
- 222, 223, 223, 224, 225, 225, 226, 227, 227, 227,
- 227, 227, 227, 228, 228, 228, 228, 228, 228, 229,
- 230, 231, 231, 232, 232, 233, 233, 234, 234, 235,
- 236, 236, 236, 237, 237, 237, 237, 238, 238, 238,
- 238, 239, 239, 239, 239, 240, 240, 240, 241, 241,
- 241, 242, 242, 242, 242, 242, 243, 243, 243, 244,
- 244, 245, 245, 246, 246, 247, 247, 248, 248, 249,
- 249, 250, 250, 251, 251, 252, 252, 252, 252, 252,
- 252, 252, 252, 252, 252, 252, 253, 253, 254, 255,
- 255, 255, 256, 257, 257, 258, 258, 259, 260, 260,
- 261, 261, 261, 261, 262, 262, 262, 262, 263, 264,
- 264, 264, 264, 264, 264, 264, 265, 265, 265, 265,
- 265, 265, 265, 265, 266, 266, 267, 268, 268, 269,
- 269, 270, 270, 270, 271, 272, 272, 272, 272, 272,
- 272, 272, 272, 273, 273, 273, 273, 273, 273, 273,
- 273, 273, 274, 274, 275, 275, 275, 276, 276, 276,
- 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
- 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
- 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
- 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
- 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
- 277, 278, 278, 278, 279, 279, 280, 280, 281, 282,
- 282, 283, 283, 284, 285, 286, 286, 287, 287, 287,
- 287, 287, 287, 287, 288, 288, 289, 289, 290, 290,
- 291, 291, 292, 292, 293, 294, 294, 295, 295, 296,
- 297, 297, 298, 298, 298, 299, 299, 300, 300, 301,
- 301, 302, 302, 302, 302, 302, 303, 303, 303, 304
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 0, 4, 0, 3, 2, 2, 2, 2,
- 2, 0, 2, 5, 1, 2, 1, 1, 1, 1,
- 1, 1, 3, 1, 4, 1, 3, 2, 2, 1,
- 1, 1, 3, 2, 2, 2, 1, 2, 3, 2,
- 1, 1, 1, 1, 2, 2, 2, 1, 1, 1,
- 1, 1, 3, 3, 3, 1, 3, 3, 1, 3,
- 3, 1, 3, 3, 3, 3, 1, 3, 3, 1,
- 3, 1, 3, 1, 3, 1, 3, 1, 3, 1,
- 3, 1, 5, 1, 3, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 3, 1, 2,
- 2, 4, 2, 1, 1, 2, 3, 3, 2, 5,
- 3, 2, 3, 2, 0, 1, 1, 1, 1, 1,
- 3, 5, 6, 7, 8, 5, 1, 2, 4, 5,
- 6, 7, 4, 2, 1, 2, 4, 1, 3, 1,
- 3, 1, 1, 1, 1, 1, 1, 2, 1, 2,
- 2, 3, 1, 1, 1, 1, 2, 1, 1, 2,
- 2, 1, 1, 2, 1, 3, 4, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 5, 4, 1, 2, 3, 1,
- 3, 1, 4, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 2, 3, 1, 1, 2, 3,
- 1, 2, 1, 2, 5, 3, 1, 1, 4, 5,
- 3, 2, 5, 7, 6, 1, 1, 1, 0, 2,
- 3, 2, 2, 2, 3, 2, 1, 1, 1, 2
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const yytype_uint16 yydefact[] =
-{
- 4, 0, 0, 11, 0, 1, 2, 5, 0, 0,
- 12, 0, 154, 153, 174, 171, 172, 173, 178, 179,
- 180, 181, 182, 183, 184, 185, 186, 175, 176, 177,
- 0, 157, 158, 161, 155, 143, 142, 141, 187, 188,
- 189, 190, 191, 192, 193, 194, 195, 196, 197, 199,
- 200, 201, 202, 204, 205, 206, 207, 208, 209, 210,
- 211, 212, 213, 214, 215, 216, 217, 218, 219, 220,
- 0, 170, 169, 152, 223, 222, 221, 0, 0, 0,
- 0, 0, 0, 0, 198, 203, 278, 3, 277, 0,
- 0, 104, 114, 0, 119, 126, 146, 148, 0, 145,
- 134, 162, 164, 167, 0, 168, 14, 276, 0, 159,
- 160, 156, 0, 0, 133, 0, 150, 0, 6, 7,
- 8, 9, 10, 0, 15, 99, 0, 279, 102, 114,
- 144, 115, 116, 117, 105, 0, 114, 0, 100, 127,
- 147, 149, 135, 0, 163, 0, 0, 0, 0, 226,
- 151, 0, 139, 0, 137, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 16, 20, 18, 19,
- 21, 42, 0, 0, 0, 47, 48, 49, 50, 252,
- 0, 248, 17, 23, 43, 25, 30, 31, 0, 0,
- 36, 0, 51, 0, 55, 58, 61, 66, 69, 71,
- 73, 75, 77, 79, 81, 83, 96, 0, 234, 0,
- 134, 237, 250, 236, 235, 0, 238, 239, 240, 241,
- 242, 243, 106, 111, 113, 118, 0, 120, 107, 0,
- 0, 165, 51, 98, 0, 40, 13, 0, 231, 0,
- 229, 225, 227, 101, 0, 136, 0, 272, 271, 0,
- 0, 0, 275, 273, 0, 0, 0, 261, 0, 44,
- 45, 0, 244, 0, 27, 28, 0, 0, 34, 33,
- 0, 170, 37, 39, 86, 87, 89, 88, 91, 92,
- 93, 94, 95, 90, 85, 0, 46, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 253, 249,
- 251, 108, 110, 112, 0, 0, 128, 0, 233, 132,
- 166, 224, 0, 0, 228, 140, 138, 0, 266, 265,
- 268, 0, 274, 0, 260, 152, 257, 0, 0, 22,
- 245, 0, 29, 26, 32, 38, 84, 52, 53, 54,
- 56, 57, 59, 60, 64, 65, 62, 63, 67, 68,
- 70, 72, 74, 76, 78, 80, 0, 97, 0, 121,
- 0, 125, 0, 129, 0, 230, 0, 267, 0, 0,
- 0, 0, 0, 0, 24, 0, 0, 0, 122, 130,
- 0, 232, 0, 269, 0, 256, 254, 259, 0, 247,
- 262, 246, 82, 109, 123, 0, 131, 0, 270, 264,
- 0, 258, 124, 263, 255
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int16 yydefgoto[] =
-{
- -1, 2, 9, 3, 86, 6, 10, 87, 182, 183,
- 184, 341, 185, 186, 187, 188, 189, 190, 191, 192,
- 193, 194, 195, 196, 197, 198, 199, 200, 201, 202,
- 203, 204, 205, 206, 285, 207, 234, 208, 209, 90,
- 91, 92, 223, 134, 135, 224, 93, 94, 95, 96,
- 153, 154, 97, 136, 98, 99, 235, 101, 102, 103,
- 104, 105, 148, 149, 239, 240, 319, 211, 212, 213,
- 214, 400, 401, 215, 216, 217, 396, 338, 218, 219,
- 220, 330, 378, 379, 221, 106, 107
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -321
-static const yytype_int16 yypact[] =
-{
- -86, -57, 45, -321, -56, -321, -50, -321, -10, 3320,
- -321, -26, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- 79, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- -70, -321, -321, 43, -321, -321, -321, 18, -22, -12,
- -5, 2, 25, -101, -321, -321, -321, 3320, -321, -43,
- -55, -54, 6, -148, -321, 52, 211, 211, 3509, -321,
- -321, -321, -47, -321, 3581, -321, -321, -321, 110, -321,
- -321, -321, -14, 3509, -321, 211, -321, 3581, -321, -321,
- -321, -321, -321, 131, -321, -321, 389, -321, -321, 15,
- -321, -321, -321, -321, -321, 3509, 109, 136, -321, -152,
- -321, -321, -321, 2400, -321, 105, 3509, 143, 1781, -321,
- -321, 7, 9, -107, -321, 10, 12, 1249, 27, 36,
- 17, 2015, 40, 2952, 22, 42, -65, -321, -321, -321,
- -321, -321, 2952, 2952, 2952, -321, -321, -321, -321, -321,
- 604, -321, -321, -321, -20, -321, -321, -321, 47, -92,
- 3136, 46, -67, 2952, -24, -16, 111, -73, 108, 37,
- 41, 39, 162, 161, -82, -321, -321, -147, -321, 44,
- 61, -321, -321, -321, -321, 819, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, 181, 3509, -160, -321, 2584,
- 2952, -321, -321, -321, 63, -321, -321, 1898, 62, -146,
- -321, -321, -321, -321, 183, -321, 131, -321, -321, 187,
- 1664, 2952, -321, -321, -144, 2952, -140, -321, 2216, -321,
- -321, -81, -321, 1034, -321, -321, 2952, 3437, -321, -321,
- 2952, 70, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, -321, 2952, -321, 2952, 2952, 2952,
- 2952, 2952, 2952, 2952, 2952, 2952, 2952, 2952, 2952, 2952,
- 2952, 2952, 2952, 2952, 2952, 2952, 2952, 2952, -321, -321,
- -321, 74, -321, -321, 2768, 2952, 64, 69, -321, -321,
- -321, -321, 2952, 143, -321, -321, -321, 82, -321, -321,
- 2216, -74, -321, -68, -321, 235, 78, 203, 85, -321,
- -321, 84, 78, 88, -321, -321, -321, -321, -321, -321,
- -24, -24, -16, -16, 111, 111, 111, 111, -73, -73,
- 108, 37, 41, 39, 162, 161, -129, -321, 2952, 71,
- 86, -321, 2952, 72, 87, -321, 2952, -321, 73, 92,
- 1249, 75, 76, 1463, -321, 2952, 95, 2952, 80, -321,
- 2952, -321, -63, 2952, 1463, 277, -321, -321, 2952, -321,
- -321, -321, -321, -321, -321, 2952, -321, 81, 78, -321,
- 1249, -321, -321, -321, -321
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int16 yypgoto[] =
-{
- -321, -321, -321, -321, -321, -321, -321, -321, -321, -321,
- -321, -321, -321, -321, 26, -321, -321, -321, -321, -135,
- -321, -91, -88, -106, -90, -3, -6, -4, -2, -1,
- 0, -321, -139, -174, -321, -156, -217, 11, 13, -321,
- -321, -321, 83, 170, 164, 89, -321, -321, -243, -321,
- -321, 56, -71, -321, -321, -72, -9, -32, -321, -321,
- 227, -321, 160, -131, -321, -15, -195, 57, -154, -320,
- -69, -84, 222, 133, 66, -321, -321, -13, -321, -321,
- -321, -321, -321, -321, -321, 231, -321
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -170
-static const yytype_int16 yytable[] =
-{
- 100, 116, 115, 249, 233, 254, 112, 256, 232, 305,
- 130, -169, 317, 294, 295, 337, 272, 242, 261, 130,
- 88, 4, 89, 1, 140, 141, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 314, 259, 260, 131,
- 132, 133, 228, 150, 229, 5, 12, 13, 131, 132,
- 133, 137, 307, 323, 315, 307, 318, 7, 286, 307,
- 8, 310, 230, 399, 264, 265, 11, 138, 308, 324,
- 307, 332, 144, 334, 399, 30, 31, 32, 100, 33,
- 34, 35, 36, 37, 385, 151, 108, 337, 245, 142,
- 233, 118, 246, 123, 232, 331, 345, 370, 88, 333,
- 89, 119, 336, 269, 147, 374, 242, 270, 120, 310,
- 342, 346, 109, 110, 339, 121, 111, 210, 307, 114,
- 371, 380, 74, 75, 76, 307, 225, 381, 139, -41,
- 306, 307, 407, 367, 296, 297, 307, 147, 122, 147,
- 128, 318, 131, 132, 133, 129, 113, 284, 210, 143,
- 366, 386, 347, 348, 349, 232, 232, 232, 232, 232,
- 232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
- 232, 210, 125, 126, 336, 233, 266, 389, 267, 232,
- 287, 288, 289, 233, 290, 291, 145, 232, 354, 355,
- 356, 357, 404, 292, 293, 406, 298, 299, 318, 350,
- 351, -103, 146, 411, 352, 353, 210, 152, 358, 359,
- 412, 402, 227, 318, 12, 13, 318, 225, 236, 238,
- 392, 250, 243, 244, 318, 247, 395, 248, 147, 233,
- 251, 318, 252, 232, 255, 257, 258, 408, 12, 13,
- 273, 210, 268, 30, 31, 32, 300, 33, 34, 210,
- 302, 301, 303, 304, 210, -40, 414, 311, 322, 125,
- 320, 325, 327, 116, 115, -35, 373, 30, 31, 32,
- 368, 33, 34, 35, 36, 37, 376, 307, 372, 382,
- 383, 384, -41, 388, 391, 387, 390, 394, 393, 410,
- 398, 180, 403, 344, 405, 361, 413, 360, 362, 222,
- 226, 363, 326, 364, 117, 365, 237, 328, 375, 312,
- 409, 127, 397, 263, 0, 313, 329, 377, 124, 0,
- 0, 210, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 210, 0, 0, 210, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 210, 0, 0, 0, 0,
- 0, 0, 12, 13, 14, 15, 16, 17, 155, 156,
- 157, 210, 158, 159, 160, 161, 162, 163, 164, 18,
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
- 29, 30, 31, 32, 0, 33, 34, 35, 36, 37,
- 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
- 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 70, 71, 165, 166, 167, 168, 169, 170,
- 171, 0, 0, 172, 173, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 73, 74, 75, 76, 0, 77, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 83, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 84, 0, 85, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 174, 0, 0, 0, 0, 0, 175,
- 176, 177, 178, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 179, 180, 181, 12, 13, 14,
- 15, 16, 17, 155, 156, 157, 0, 158, 159, 160,
- 161, 162, 163, 164, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 0,
- 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
- 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
- 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 64, 65, 66, 67, 68, 69, 70, 71, 165,
- 166, 167, 168, 169, 170, 171, 0, 0, 172, 173,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 73, 74, 75,
- 76, 0, 77, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 83, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,
- 0, 85, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 174, 0,
- 0, 0, 0, 0, 175, 176, 177, 178, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 179,
- 180, 262, 12, 13, 14, 15, 16, 17, 155, 156,
- 157, 0, 158, 159, 160, 161, 162, 163, 164, 18,
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
- 29, 30, 31, 32, 0, 33, 34, 35, 36, 37,
- 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
- 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 70, 71, 165, 166, 167, 168, 169, 170,
- 171, 0, 0, 172, 173, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 73, 74, 75, 76, 0, 77, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 83, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 84, 0, 85, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 174, 0, 0, 0, 0, 0, 175,
- 176, 177, 178, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 179, 180, 309, 12, 13, 14,
- 15, 16, 17, 155, 156, 157, 0, 158, 159, 160,
- 161, 162, 163, 164, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 0,
- 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
- 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
- 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 64, 65, 66, 67, 68, 69, 70, 71, 165,
- 166, 167, 168, 169, 170, 171, 0, 0, 172, 173,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 73, 74, 75,
- 76, 0, 77, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 83, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,
- 0, 85, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 174, 0,
- 0, 0, 0, 0, 175, 176, 177, 178, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 179,
- 180, 340, 12, 13, 14, 15, 16, 17, 155, 156,
- 157, 0, 158, 159, 160, 161, 162, 163, 164, 18,
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
- 29, 30, 31, 32, 0, 33, 34, 35, 36, 37,
- 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
- 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 70, 71, 165, 166, 167, 168, 169, 170,
- 171, 0, 0, 172, 173, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 73, 74, 75, 76, 0, 77, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 83, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 84, 0, 85, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 174, 0, 0, 0, 0, 0, 175,
- 176, 177, 178, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 179, 180, 12, 13, 14, 15,
- 16, 17, 155, 156, 157, 0, 158, 159, 160, 161,
- 162, 163, 164, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 29, 30, 31, 32, 0, 33,
- 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
- 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
- 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
- 64, 65, 66, 67, 68, 69, 70, 71, 165, 166,
- 167, 168, 169, 170, 171, 0, 0, 172, 173, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 73, 74, 75, 76,
- 0, 77, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 83, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 84, 0,
- 85, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 174, 0, 0,
- 0, 0, 0, 175, 176, 177, 178, 12, 13, 14,
- 15, 16, 17, 0, 0, 0, 0, 0, 179, 126,
- 0, 0, 0, 0, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 0,
- 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
- 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
- 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 64, 65, 66, 67, 68, 69, 70, 71, 0,
- 166, 167, 168, 169, 170, 171, 0, 0, 172, 173,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 73, 74, 75,
- 76, 0, 77, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 83, 14, 15, 16, 17,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 0, 0, 0, 0, 0, 0, 84,
- 0, 85, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
- 66, 67, 68, 69, 70, 71, 0, 72, 174, 0,
- 0, 0, 0, 0, 175, 176, 177, 178, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 179,
- 0, 0, 0, 0, 0, 74, 75, 76, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 14, 15, 16, 17, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 0, 0, 0, 0, 0, 0, 84, 0, 85, 38,
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
- 59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
- 69, 70, 71, 0, 72, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 241, 0,
- 0, 0, 74, 75, 76, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 14, 15, 16, 17, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 18, 19, 20, 21, 22,
- 23, 24, 25, 26, 27, 28, 29, 0, 0, 0,
- 0, 0, 0, 84, 0, 85, 38, 39, 40, 41,
- 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
- 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
- 0, 166, 167, 168, 169, 170, 171, 0, 0, 172,
- 173, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 321, 0, 0, 0, 74,
- 75, 76, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 84, 0, 85, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 174,
- 0, 0, 0, 0, 0, 175, 176, 177, 178, 12,
- 13, 14, 15, 16, 17, 0, 0, 0, 0, 0,
- 253, 0, 0, 0, 0, 0, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
- 32, 0, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 71, 0, 166, 167, 168, 169, 170, 171, 0, 0,
- 172, 173, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 335,
- 74, 75, 76, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 83, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 84, 0, 85, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 14, 15, 16, 17, 0,
- 174, 0, 0, 0, 0, 0, 175, 176, 177, 178,
- 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
- 28, 29, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 38, 39, 40, 41, 42, 43, 44, 45, 46,
- 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
- 57, 58, 59, 60, 61, 62, 63, 64, 65, 66,
- 67, 68, 69, 70, 71, 0, 166, 167, 168, 169,
- 170, 171, 0, 0, 172, 173, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 74, 75, 76, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 84, 0, 85, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 14,
- 15, 16, 17, 0, 174, 0, 0, 231, 0, 0,
- 175, 176, 177, 178, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 38, 39, 40, 41, 42,
- 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
- 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 64, 65, 66, 67, 68, 69, 70, 71, 0,
- 166, 167, 168, 169, 170, 171, 0, 0, 172, 173,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 74, 75,
- 76, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,
- 0, 85, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 14, 15, 16, 17, 0, 174, 0,
- 0, 316, 0, 0, 175, 176, 177, 178, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 38,
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
- 59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
- 69, 70, 71, 0, 166, 167, 168, 169, 170, 171,
- 0, 0, 172, 173, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 74, 75, 76, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 84, 0, 85, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 14, 15, 16,
- 17, 0, 174, 0, 0, 369, 0, 0, 175, 176,
- 177, 178, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 38, 39, 40, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
- 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
- 65, 66, 67, 68, 69, 70, 71, 0, 166, 167,
- 168, 169, 170, 171, 0, 0, 172, 173, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 74, 75, 76, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 84, 0, 85,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 14, 15, 16, 17, 0, 174, 0, 0, 0,
- 0, 0, 175, 176, 177, 178, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 271, 0, 166, 167, 168, 169, 170, 171, 0, 0,
- 172, 173, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 74, 75, 76, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 84, 0, 85, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 12, 13, 14, 15, 16, 17, 0,
- 174, 0, 0, 0, 0, 0, 175, 176, 177, 178,
- 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
- 28, 29, 30, 31, 32, 0, 33, 34, 35, 36,
- 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
- 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
- 57, 58, 59, 60, 61, 62, 63, 64, 65, 66,
- 67, 68, 69, 70, 71, 0, 72, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 73, 74, 75, 76, 0, 77, 0,
- 0, 0, 0, 0, 0, 0, 78, 79, 80, 81,
- 82, 83, 14, 15, 16, 17, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 0,
- 0, 0, 0, 0, 0, 84, 0, 85, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
- 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
- 70, 71, 0, 343, 14, 15, 16, 17, 171, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 18,
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
- 29, 74, 75, 76, 0, 0, 0, 0, 0, 0,
- 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
- 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
- 68, 69, 70, 71, 0, 72, 14, 15, 16, 17,
- 0, 0, 84, 0, 85, 0, 0, 0, 0, 0,
- 0, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 74, 75, 76, 0, 0, 0, 0,
- 0, 0, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
- 66, 67, 68, 69, 70, 71, 0, 72, 0, 0,
- 0, 0, 0, 0, 84, 0, 85, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 84, 0, 85
-};
-
-static const yytype_int16 yycheck[] =
-{
- 9, 73, 73, 157, 143, 161, 76, 163, 143, 91,
- 4, 76, 229, 86, 87, 258, 190, 148, 174, 4,
- 9, 78, 9, 109, 96, 97, 93, 94, 95, 96,
- 97, 98, 99, 100, 101, 102, 196, 172, 173, 33,
- 34, 35, 194, 115, 196, 0, 3, 4, 33, 34,
- 35, 199, 199, 199, 214, 199, 230, 113, 193, 199,
- 110, 215, 214, 383, 84, 85, 76, 215, 215, 215,
- 199, 215, 104, 213, 394, 32, 33, 34, 87, 36,
- 37, 38, 39, 40, 213, 117, 112, 330, 195, 98,
- 229, 113, 199, 194, 229, 251, 270, 314, 87, 255,
- 87, 113, 258, 195, 113, 322, 237, 199, 113, 263,
- 266, 285, 33, 34, 195, 113, 37, 126, 199, 76,
- 315, 195, 104, 105, 106, 199, 135, 195, 76, 194,
- 212, 199, 195, 307, 207, 208, 199, 146, 113, 148,
- 195, 315, 33, 34, 35, 199, 216, 214, 157, 196,
- 306, 368, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
- 305, 180, 215, 216, 330, 314, 196, 372, 198, 314,
- 204, 205, 206, 322, 200, 201, 76, 322, 294, 295,
- 296, 297, 387, 82, 83, 390, 88, 89, 372, 290,
- 291, 195, 216, 398, 292, 293, 215, 76, 298, 299,
- 405, 385, 76, 387, 3, 4, 390, 226, 113, 76,
- 376, 194, 215, 214, 398, 215, 380, 215, 237, 368,
- 194, 405, 215, 368, 194, 213, 194, 393, 3, 4,
- 194, 250, 195, 32, 33, 34, 209, 36, 37, 258,
- 211, 210, 90, 92, 263, 194, 410, 76, 196, 215,
- 197, 78, 75, 335, 335, 195, 197, 32, 33, 34,
- 196, 36, 37, 38, 39, 40, 194, 199, 214, 76,
- 195, 197, 194, 197, 197, 214, 214, 195, 215, 12,
- 214, 216, 197, 267, 214, 301, 215, 300, 302, 129,
- 136, 303, 246, 304, 77, 305, 146, 250, 323, 226,
- 394, 89, 381, 180, -1, 226, 250, 330, 87, -1,
- -1, 330, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 380, -1, -1, 383, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 394, -1, -1, -1, -1,
- -1, -1, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 410, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, -1, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
- 81, -1, -1, 84, 85, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, 103, 104, 105, 106, -1, 108, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 121, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 155, -1, 157, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, 194, -1, -1, -1, -1, -1, 200,
- 201, 202, 203, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 215, 216, 217, 3, 4, 5,
- 6, 7, 8, 9, 10, 11, -1, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 30, 31, 32, 33, 34, -1,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
- 66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
- 76, 77, 78, 79, 80, 81, -1, -1, 84, 85,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, 103, 104, 105,
- 106, -1, 108, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 121, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 155,
- -1, 157, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, 194, -1,
- -1, -1, -1, -1, 200, 201, 202, 203, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 215,
- 216, 217, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, -1, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, -1, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
- 81, -1, -1, 84, 85, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, 103, 104, 105, 106, -1, 108, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 121, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 155, -1, 157, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, 194, -1, -1, -1, -1, -1, 200,
- 201, 202, 203, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 215, 216, 217, 3, 4, 5,
- 6, 7, 8, 9, 10, 11, -1, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 30, 31, 32, 33, 34, -1,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
- 66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
- 76, 77, 78, 79, 80, 81, -1, -1, 84, 85,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, 103, 104, 105,
- 106, -1, 108, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 121, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 155,
- -1, 157, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, 194, -1,
- -1, -1, -1, -1, 200, 201, 202, 203, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 215,
- 216, 217, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, -1, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, -1, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
- 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
- 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
- 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, 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, 3, 4, 5,
- 6, 7, 8, -1, -1, -1, -1, -1, 215, 216,
- -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, -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, 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, 194, -1,
- -1, -1, -1, -1, 200, 201, 202, 203, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 215,
- -1, -1, -1, -1, -1, 104, 105, 106, -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, 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, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, 217, -1,
- -1, -1, 104, 105, 106, -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, 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, 77, 78, 79, 80, 81, -1, -1, 84,
- 85, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 217, -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, -1, -1, -1, -1, -1, 194,
- -1, -1, -1, -1, -1, 200, 201, 202, 203, 3,
- 4, 5, 6, 7, 8, -1, -1, -1, -1, -1,
- 215, -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, -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, -1, -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, 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, -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, 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, 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. */
-
-#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, 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 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[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 41 "glsl_parser.ypp"
-{
- 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 2632 "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 1455 of yacc.c */
-#line 213 "glsl_parser.ypp"
- {
- _mesa_glsl_initialize_types(state);
- ;}
- break;
-
- case 5:
-
-/* Line 1455 of yacc.c */
-#line 222 "glsl_parser.ypp"
- {
- switch ((yyvsp[(2) - (3)].n)) {
- case 100:
- state->es_shader = true;
- case 110:
- case 120:
- case 130:
- /* FINISHME: Check against implementation support versions. */
- state->language_version = (yyvsp[(2) - (3)].n);
- state->version_string =
- talloc_asprintf(state, "GLSL%s %d.%02d",
- state->es_shader ? " ES" : "",
- state->language_version / 100,
- state->language_version % 100);
- break;
- default:
- _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "Shading language version"
- "%u is not supported\n", (yyvsp[(2) - (3)].n));
- break;
- }
- ;}
- break;
-
- case 10:
-
-/* Line 1455 of yacc.c */
-#line 251 "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 1455 of yacc.c */
-#line 269 "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 1455 of yacc.c */
-#line 278 "glsl_parser.ypp"
- {
- /* FINISHME: The NULL test is only required because 'precision'
- * FINISHME: statements are not yet supported.
- */
- if ((yyvsp[(1) - (1)].node) != NULL)
- state->translation_unit.push_tail(& (yyvsp[(1) - (1)].node)->link);
- ;}
- break;
-
- case 15:
-
-/* Line 1455 of yacc.c */
-#line 286 "glsl_parser.ypp"
- {
- /* FINISHME: The NULL test is only required because 'precision'
- * FINISHME: statements are not yet supported.
- */
- if ((yyvsp[(2) - (2)].node) != NULL)
- state->translation_unit.push_tail(& (yyvsp[(2) - (2)].node)->link);
- ;}
- break;
-
- case 17:
-
-/* Line 1455 of yacc.c */
-#line 301 "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 1455 of yacc.c */
-#line 308 "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 1455 of yacc.c */
-#line 315 "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 1455 of yacc.c */
-#line 322 "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 1455 of yacc.c */
-#line 329 "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 1455 of yacc.c */
-#line 336 "glsl_parser.ypp"
- {
- (yyval.expression) = (yyvsp[(2) - (3)].expression);
- ;}
- break;
-
- case 24:
-
-/* Line 1455 of yacc.c */
-#line 344 "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 1455 of yacc.c */
-#line 350 "glsl_parser.ypp"
- {
- (yyval.expression) = (yyvsp[(1) - (1)].expression);
- ;}
- break;
-
- case 26:
-
-/* Line 1455 of yacc.c */
-#line 354 "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 1455 of yacc.c */
-#line 361 "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 1455 of yacc.c */
-#line 367 "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 1455 of yacc.c */
-#line 385 "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 1455 of yacc.c */
-#line 404 "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 1455 of yacc.c */
-#line 410 "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 1455 of yacc.c */
-#line 426 "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 1455 of yacc.c */
-#line 432 "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 1455 of yacc.c */
-#line 439 "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 1455 of yacc.c */
-#line 451 "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 1455 of yacc.c */
-#line 457 "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 1455 of yacc.c */
-#line 463 "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 1455 of yacc.c */
-#line 472 "glsl_parser.ypp"
- { (yyval.n) = ast_plus; ;}
- break;
-
- case 48:
-
-/* Line 1455 of yacc.c */
-#line 473 "glsl_parser.ypp"
- { (yyval.n) = ast_neg; ;}
- break;
-
- case 49:
-
-/* Line 1455 of yacc.c */
-#line 474 "glsl_parser.ypp"
- { (yyval.n) = ast_logic_not; ;}
- break;
-
- case 50:
-
-/* Line 1455 of yacc.c */
-#line 475 "glsl_parser.ypp"
- { (yyval.n) = ast_bit_not; ;}
- break;
-
- case 52:
-
-/* Line 1455 of yacc.c */
-#line 481 "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 1455 of yacc.c */
-#line 487 "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 1455 of yacc.c */
-#line 493 "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 1455 of yacc.c */
-#line 503 "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 1455 of yacc.c */
-#line 509 "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 1455 of yacc.c */
-#line 519 "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 1455 of yacc.c */
-#line 525 "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 1455 of yacc.c */
-#line 535 "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 1455 of yacc.c */
-#line 541 "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 1455 of yacc.c */
-#line 547 "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 1455 of yacc.c */
-#line 553 "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 1455 of yacc.c */
-#line 563 "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 1455 of yacc.c */
-#line 569 "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 1455 of yacc.c */
-#line 579 "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 1455 of yacc.c */
-#line 589 "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 1455 of yacc.c */
-#line 599 "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 1455 of yacc.c */
-#line 609 "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 1455 of yacc.c */
-#line 619 "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 1455 of yacc.c */
-#line 629 "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 1455 of yacc.c */
-#line 639 "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 1455 of yacc.c */
-#line 649 "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 1455 of yacc.c */
-#line 657 "glsl_parser.ypp"
- { (yyval.n) = ast_assign; ;}
- break;
-
- case 86:
-
-/* Line 1455 of yacc.c */
-#line 658 "glsl_parser.ypp"
- { (yyval.n) = ast_mul_assign; ;}
- break;
-
- case 87:
-
-/* Line 1455 of yacc.c */
-#line 659 "glsl_parser.ypp"
- { (yyval.n) = ast_div_assign; ;}
- break;
-
- case 88:
-
-/* Line 1455 of yacc.c */
-#line 660 "glsl_parser.ypp"
- { (yyval.n) = ast_mod_assign; ;}
- break;
-
- case 89:
-
-/* Line 1455 of yacc.c */
-#line 661 "glsl_parser.ypp"
- { (yyval.n) = ast_add_assign; ;}
- break;
-
- case 90:
-
-/* Line 1455 of yacc.c */
-#line 662 "glsl_parser.ypp"
- { (yyval.n) = ast_sub_assign; ;}
- break;
-
- case 91:
-
-/* Line 1455 of yacc.c */
-#line 663 "glsl_parser.ypp"
- { (yyval.n) = ast_ls_assign; ;}
- break;
-
- case 92:
-
-/* Line 1455 of yacc.c */
-#line 664 "glsl_parser.ypp"
- { (yyval.n) = ast_rs_assign; ;}
- break;
-
- case 93:
-
-/* Line 1455 of yacc.c */
-#line 665 "glsl_parser.ypp"
- { (yyval.n) = ast_and_assign; ;}
- break;
-
- case 94:
-
-/* Line 1455 of yacc.c */
-#line 666 "glsl_parser.ypp"
- { (yyval.n) = ast_xor_assign; ;}
- break;
-
- case 95:
-
-/* Line 1455 of yacc.c */
-#line 667 "glsl_parser.ypp"
- { (yyval.n) = ast_or_assign; ;}
- break;
-
- case 96:
-
-/* Line 1455 of yacc.c */
-#line 672 "glsl_parser.ypp"
- {
- (yyval.expression) = (yyvsp[(1) - (1)].expression);
- ;}
- break;
-
- case 97:
-
-/* Line 1455 of yacc.c */
-#line 676 "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 1455 of yacc.c */
-#line 696 "glsl_parser.ypp"
- {
- (yyval.node) = (yyvsp[(1) - (2)].function);
- ;}
- break;
-
- case 100:
-
-/* Line 1455 of yacc.c */
-#line 700 "glsl_parser.ypp"
- {
- (yyval.node) = (yyvsp[(1) - (2)].declarator_list);
- ;}
- break;
-
- case 101:
-
-/* Line 1455 of yacc.c */
-#line 704 "glsl_parser.ypp"
- {
- if (((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_float)
- && ((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_int)) {
- _mesa_glsl_error(& (yylsp[(3) - (4)]), state, "global precision qualifier can "
- "only be applied to `int' or `float'\n");
- YYERROR;
- }
-
- (yyval.node) = NULL; /* FINISHME */
- ;}
- break;
-
- case 105:
-
-/* Line 1455 of yacc.c */
-#line 727 "glsl_parser.ypp"
- {
- (yyval.function) = (yyvsp[(1) - (2)].function);
- (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link);
- ;}
- break;
-
- case 106:
-
-/* Line 1455 of yacc.c */
-#line 732 "glsl_parser.ypp"
- {
- (yyval.function) = (yyvsp[(1) - (3)].function);
- (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link);
- ;}
- break;
-
- case 107:
-
-/* Line 1455 of yacc.c */
-#line 740 "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 1455 of yacc.c */
-#line 751 "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 1455 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) - (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 1455 of yacc.c */
-#line 776 "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 1455 of yacc.c */
-#line 783 "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 1455 of yacc.c */
-#line 788 "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 1455 of yacc.c */
-#line 799 "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 1455 of yacc.c */
-#line 811 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- ;}
- break;
-
- case 115:
-
-/* Line 1455 of yacc.c */
-#line 815 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.in = 1;
- ;}
- break;
-
- case 116:
-
-/* Line 1455 of yacc.c */
-#line 820 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.out = 1;
- ;}
- break;
-
- case 117:
-
-/* Line 1455 of yacc.c */
-#line 825 "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 1455 of yacc.c */
-#line 839 "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 1455 of yacc.c */
-#line 848 "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 1455 of yacc.c */
-#line 857 "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 1455 of yacc.c */
-#line 866 "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 1455 of yacc.c */
-#line 875 "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 1455 of yacc.c */
-#line 884 "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 1455 of yacc.c */
-#line 897 "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 1455 of yacc.c */
-#line 908 "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 1455 of yacc.c */
-#line 917 "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 1455 of yacc.c */
-#line 926 "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 1455 of yacc.c */
-#line 935 "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 1455 of yacc.c */
-#line 944 "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 1455 of yacc.c */
-#line 953 "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 1455 of yacc.c */
-#line 962 "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 1455 of yacc.c */
-#line 976 "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 1455 of yacc.c */
-#line 983 "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 1455 of yacc.c */
-#line 994 "glsl_parser.ypp"
- {
- (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);
- ;}
- break;
-
- case 138:
-
-/* Line 1455 of yacc.c */
-#line 1002 "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 1455 of yacc.c */
-#line 1021 "glsl_parser.ypp"
- {
- bool got_one = false;
-
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
-
- if (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 the identifier didn't match any known layout identifiers,
- * emit an error.
- */
- if (!got_one) {
- _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "unrecognized layout identifier "
- "`%s'\n", (yyvsp[(1) - (1)].identifier));
- YYERROR;
- } else if (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));
- }
- ;}
- break;
-
- case 140:
-
-/* Line 1455 of yacc.c */
-#line 1050 "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 1455 of yacc.c */
-#line 1091 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.smooth = 1;
- ;}
- break;
-
- case 142:
-
-/* Line 1455 of yacc.c */
-#line 1096 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.flat = 1;
- ;}
- break;
-
- case 143:
-
-/* Line 1455 of yacc.c */
-#line 1101 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.noperspective = 1;
- ;}
- break;
-
- case 144:
-
-/* Line 1455 of yacc.c */
-#line 1109 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.constant = 1;
- ;}
- break;
-
- case 147:
-
-/* Line 1455 of yacc.c */
-#line 1119 "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 1455 of yacc.c */
-#line 1125 "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 1455 of yacc.c */
-#line 1130 "glsl_parser.ypp"
- {
- (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier);
- (yyval.type_qualifier).flags.q.invariant = 1;
- ;}
- break;
-
- case 151:
-
-/* Line 1455 of yacc.c */
-#line 1135 "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 1455 of yacc.c */
-#line 1141 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.invariant = 1;
- ;}
- break;
-
- case 153:
-
-/* Line 1455 of yacc.c */
-#line 1149 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.constant = 1;
- ;}
- break;
-
- case 154:
-
-/* Line 1455 of yacc.c */
-#line 1154 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.attribute = 1;
- ;}
- break;
-
- case 155:
-
-/* Line 1455 of yacc.c */
-#line 1159 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.varying = 1;
- ;}
- break;
-
- case 156:
-
-/* Line 1455 of yacc.c */
-#line 1164 "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 1455 of yacc.c */
-#line 1170 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.in = 1;
- ;}
- break;
-
- case 158:
-
-/* Line 1455 of yacc.c */
-#line 1175 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.out = 1;
- ;}
- break;
-
- case 159:
-
-/* Line 1455 of yacc.c */
-#line 1180 "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 1455 of yacc.c */
-#line 1185 "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 1455 of yacc.c */
-#line 1190 "glsl_parser.ypp"
- {
- memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
- (yyval.type_qualifier).flags.q.uniform = 1;
- ;}
- break;
-
- case 163:
-
-/* Line 1455 of yacc.c */
-#line 1199 "glsl_parser.ypp"
- {
- (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier);
- (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n);
- ;}
- break;
-
- case 165:
-
-/* Line 1455 of yacc.c */
-#line 1208 "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 1455 of yacc.c */
-#line 1214 "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 1455 of yacc.c */
-#line 1223 "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 1455 of yacc.c */
-#line 1229 "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 1455 of yacc.c */
-#line 1235 "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 1455 of yacc.c */
-#line 1243 "glsl_parser.ypp"
- { (yyval.n) = ast_void; ;}
- break;
-
- case 171:
-
-/* Line 1455 of yacc.c */
-#line 1244 "glsl_parser.ypp"
- { (yyval.n) = ast_float; ;}
- break;
-
- case 172:
-
-/* Line 1455 of yacc.c */
-#line 1245 "glsl_parser.ypp"
- { (yyval.n) = ast_int; ;}
- break;
-
- case 173:
-
-/* Line 1455 of yacc.c */
-#line 1246 "glsl_parser.ypp"
- { (yyval.n) = ast_uint; ;}
- break;
-
- case 174:
-
-/* Line 1455 of yacc.c */
-#line 1247 "glsl_parser.ypp"
- { (yyval.n) = ast_bool; ;}
- break;
-
- case 175:
-
-/* Line 1455 of yacc.c */
-#line 1248 "glsl_parser.ypp"
- { (yyval.n) = ast_vec2; ;}
- break;
-
- case 176:
-
-/* Line 1455 of yacc.c */
-#line 1249 "glsl_parser.ypp"
- { (yyval.n) = ast_vec3; ;}
- break;
-
- case 177:
-
-/* Line 1455 of yacc.c */
-#line 1250 "glsl_parser.ypp"
- { (yyval.n) = ast_vec4; ;}
- break;
-
- case 178:
-
-/* Line 1455 of yacc.c */
-#line 1251 "glsl_parser.ypp"
- { (yyval.n) = ast_bvec2; ;}
- break;
-
- case 179:
-
-/* Line 1455 of yacc.c */
-#line 1252 "glsl_parser.ypp"
- { (yyval.n) = ast_bvec3; ;}
- break;
-
- case 180:
-
-/* Line 1455 of yacc.c */
-#line 1253 "glsl_parser.ypp"
- { (yyval.n) = ast_bvec4; ;}
- break;
-
- case 181:
-
-/* Line 1455 of yacc.c */
-#line 1254 "glsl_parser.ypp"
- { (yyval.n) = ast_ivec2; ;}
- break;
-
- case 182:
-
-/* Line 1455 of yacc.c */
-#line 1255 "glsl_parser.ypp"
- { (yyval.n) = ast_ivec3; ;}
- break;
-
- case 183:
-
-/* Line 1455 of yacc.c */
-#line 1256 "glsl_parser.ypp"
- { (yyval.n) = ast_ivec4; ;}
- break;
-
- case 184:
-
-/* Line 1455 of yacc.c */
-#line 1257 "glsl_parser.ypp"
- { (yyval.n) = ast_uvec2; ;}
- break;
-
- case 185:
-
-/* Line 1455 of yacc.c */
-#line 1258 "glsl_parser.ypp"
- { (yyval.n) = ast_uvec3; ;}
- break;
-
- case 186:
-
-/* Line 1455 of yacc.c */
-#line 1259 "glsl_parser.ypp"
- { (yyval.n) = ast_uvec4; ;}
- break;
-
- case 187:
-
-/* Line 1455 of yacc.c */
-#line 1260 "glsl_parser.ypp"
- { (yyval.n) = ast_mat2; ;}
- break;
-
- case 188:
-
-/* Line 1455 of yacc.c */
-#line 1261 "glsl_parser.ypp"
- { (yyval.n) = ast_mat2x3; ;}
- break;
-
- case 189:
-
-/* Line 1455 of yacc.c */
-#line 1262 "glsl_parser.ypp"
- { (yyval.n) = ast_mat2x4; ;}
- break;
-
- case 190:
-
-/* Line 1455 of yacc.c */
-#line 1263 "glsl_parser.ypp"
- { (yyval.n) = ast_mat3x2; ;}
- break;
-
- case 191:
-
-/* Line 1455 of yacc.c */
-#line 1264 "glsl_parser.ypp"
- { (yyval.n) = ast_mat3; ;}
- break;
-
- case 192:
-
-/* Line 1455 of yacc.c */
-#line 1265 "glsl_parser.ypp"
- { (yyval.n) = ast_mat3x4; ;}
- break;
-
- case 193:
-
-/* Line 1455 of yacc.c */
-#line 1266 "glsl_parser.ypp"
- { (yyval.n) = ast_mat4x2; ;}
- break;
-
- case 194:
-
-/* Line 1455 of yacc.c */
-#line 1267 "glsl_parser.ypp"
- { (yyval.n) = ast_mat4x3; ;}
- break;
-
- case 195:
-
-/* Line 1455 of yacc.c */
-#line 1268 "glsl_parser.ypp"
- { (yyval.n) = ast_mat4; ;}
- break;
-
- case 196:
-
-/* Line 1455 of yacc.c */
-#line 1269 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler1d; ;}
- break;
-
- case 197:
-
-/* Line 1455 of yacc.c */
-#line 1270 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2d; ;}
- break;
-
- case 198:
-
-/* Line 1455 of yacc.c */
-#line 1271 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2drect; ;}
- break;
-
- case 199:
-
-/* Line 1455 of yacc.c */
-#line 1272 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler3d; ;}
- break;
-
- case 200:
-
-/* Line 1455 of yacc.c */
-#line 1273 "glsl_parser.ypp"
- { (yyval.n) = ast_samplercube; ;}
- break;
-
- case 201:
-
-/* Line 1455 of yacc.c */
-#line 1274 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler1dshadow; ;}
- break;
-
- case 202:
-
-/* Line 1455 of yacc.c */
-#line 1275 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2dshadow; ;}
- break;
-
- case 203:
-
-/* Line 1455 of yacc.c */
-#line 1276 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2drectshadow; ;}
- break;
-
- case 204:
-
-/* Line 1455 of yacc.c */
-#line 1277 "glsl_parser.ypp"
- { (yyval.n) = ast_samplercubeshadow; ;}
- break;
-
- case 205:
-
-/* Line 1455 of yacc.c */
-#line 1278 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler1darray; ;}
- break;
-
- case 206:
-
-/* Line 1455 of yacc.c */
-#line 1279 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2darray; ;}
- break;
-
- case 207:
-
-/* Line 1455 of yacc.c */
-#line 1280 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler1darrayshadow; ;}
- break;
-
- case 208:
-
-/* Line 1455 of yacc.c */
-#line 1281 "glsl_parser.ypp"
- { (yyval.n) = ast_sampler2darrayshadow; ;}
- break;
-
- case 209:
-
-/* Line 1455 of yacc.c */
-#line 1282 "glsl_parser.ypp"
- { (yyval.n) = ast_isampler1d; ;}
- break;
-
- case 210:
-
-/* Line 1455 of yacc.c */
-#line 1283 "glsl_parser.ypp"
- { (yyval.n) = ast_isampler2d; ;}
- break;
-
- case 211:
-
-/* Line 1455 of yacc.c */
-#line 1284 "glsl_parser.ypp"
- { (yyval.n) = ast_isampler3d; ;}
- break;
-
- case 212:
-
-/* Line 1455 of yacc.c */
-#line 1285 "glsl_parser.ypp"
- { (yyval.n) = ast_isamplercube; ;}
- break;
-
- case 213:
-
-/* Line 1455 of yacc.c */
-#line 1286 "glsl_parser.ypp"
- { (yyval.n) = ast_isampler1darray; ;}
- break;
-
- case 214:
-
-/* Line 1455 of yacc.c */
-#line 1287 "glsl_parser.ypp"
- { (yyval.n) = ast_isampler2darray; ;}
- break;
-
- case 215:
-
-/* Line 1455 of yacc.c */
-#line 1288 "glsl_parser.ypp"
- { (yyval.n) = ast_usampler1d; ;}
- break;
-
- case 216:
-
-/* Line 1455 of yacc.c */
-#line 1289 "glsl_parser.ypp"
- { (yyval.n) = ast_usampler2d; ;}
- break;
-
- case 217:
-
-/* Line 1455 of yacc.c */
-#line 1290 "glsl_parser.ypp"
- { (yyval.n) = ast_usampler3d; ;}
- break;
-
- case 218:
-
-/* Line 1455 of yacc.c */
-#line 1291 "glsl_parser.ypp"
- { (yyval.n) = ast_usamplercube; ;}
- break;
-
- case 219:
-
-/* Line 1455 of yacc.c */
-#line 1292 "glsl_parser.ypp"
- { (yyval.n) = ast_usampler1darray; ;}
- break;
-
- case 220:
-
-/* Line 1455 of yacc.c */
-#line 1293 "glsl_parser.ypp"
- { (yyval.n) = ast_usampler2darray; ;}
- break;
-
- case 221:
-
-/* Line 1455 of yacc.c */
-#line 1297 "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 1455 of yacc.c */
-#line 1307 "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 1455 of yacc.c */
-#line 1317 "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 1455 of yacc.c */
-#line 1331 "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 1455 of yacc.c */
-#line 1337 "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 1455 of yacc.c */
-#line 1346 "glsl_parser.ypp"
- {
- (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].declarator_list);
- (yyvsp[(1) - (1)].declarator_list)->link.self_link();
- ;}
- break;
-
- case 227:
-
-/* Line 1455 of yacc.c */
-#line 1351 "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 1455 of yacc.c */
-#line 1359 "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 1455 of yacc.c */
-#line 1374 "glsl_parser.ypp"
- {
- (yyval.declaration) = (yyvsp[(1) - (1)].declaration);
- (yyvsp[(1) - (1)].declaration)->link.self_link();
- ;}
- break;
-
- case 230:
-
-/* Line 1455 of yacc.c */
-#line 1379 "glsl_parser.ypp"
- {
- (yyval.declaration) = (yyvsp[(1) - (3)].declaration);
- (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link);
- ;}
- break;
-
- case 231:
-
-/* Line 1455 of yacc.c */
-#line 1387 "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 1455 of yacc.c */
-#line 1393 "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 1455 of yacc.c */
-#line 1411 "glsl_parser.ypp"
- { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
- break;
-
- case 240:
-
-/* Line 1455 of yacc.c */
-#line 1419 "glsl_parser.ypp"
- { (yyval.node) = NULL; ;}
- break;
-
- case 241:
-
-/* Line 1455 of yacc.c */
-#line 1420 "glsl_parser.ypp"
- { (yyval.node) = NULL; ;}
- break;
-
- case 244:
-
-/* Line 1455 of yacc.c */
-#line 1427 "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 1455 of yacc.c */
-#line 1433 "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 1455 of yacc.c */
-#line 1441 "glsl_parser.ypp"
- { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
- break;
-
- case 248:
-
-/* Line 1455 of yacc.c */
-#line 1447 "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 1455 of yacc.c */
-#line 1453 "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 1455 of yacc.c */
-#line 1462 "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 1455 of yacc.c */
-#line 1472 "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 1455 of yacc.c */
-#line 1484 "glsl_parser.ypp"
- {
- void *ctx = state;
- (yyval.node) = new(ctx) ast_expression_statement(NULL);
- (yyval.node)->set_location(yylloc);
- ;}
- break;
-
- case 253:
-
-/* Line 1455 of yacc.c */
-#line 1490 "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 1455 of yacc.c */
-#line 1499 "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 1455 of yacc.c */
-#line 1508 "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 1455 of yacc.c */
-#line 1513 "glsl_parser.ypp"
- {
- (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (1)].node);
- (yyval.selection_rest_statement).else_statement = NULL;
- ;}
- break;
-
- case 257:
-
-/* Line 1455 of yacc.c */
-#line 1521 "glsl_parser.ypp"
- {
- (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);
- ;}
- break;
-
- case 258:
-
-/* Line 1455 of yacc.c */
-#line 1525 "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 1455 of yacc.c */
-#line 1548 "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 1455 of yacc.c */
-#line 1555 "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 1455 of yacc.c */
-#line 1562 "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 1455 of yacc.c */
-#line 1578 "glsl_parser.ypp"
- {
- (yyval.node) = NULL;
- ;}
- break;
-
- case 269:
-
-/* Line 1455 of yacc.c */
-#line 1585 "glsl_parser.ypp"
- {
- (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node);
- (yyval.for_rest_statement).rest = NULL;
- ;}
- break;
-
- case 270:
-
-/* Line 1455 of yacc.c */
-#line 1590 "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 1455 of yacc.c */
-#line 1599 "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 1455 of yacc.c */
-#line 1605 "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 1455 of yacc.c */
-#line 1611 "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 1455 of yacc.c */
-#line 1617 "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 1455 of yacc.c */
-#line 1623 "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 1455 of yacc.c */
-#line 1631 "glsl_parser.ypp"
- { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}
- break;
-
- case 277:
-
-/* Line 1455 of yacc.c */
-#line 1632 "glsl_parser.ypp"
- { (yyval.node) = (yyvsp[(1) - (1)].node); ;}
- break;
-
- case 278:
-
-/* Line 1455 of yacc.c */
-#line 1633 "glsl_parser.ypp"
- { (yyval.node) = NULL; ;}
- break;
-
- case 279:
-
-/* Line 1455 of yacc.c */
-#line 1638 "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 1455 of yacc.c */
-#line 5104 "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[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, 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[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, state);
- 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, 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,
+ 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, 246, 247, 248, 249,
+ 250, 262, 264, 268, 277, 285, 296, 300, 307, 314,
+ 321, 328, 335, 342, 343, 349, 353, 360, 366, 375,
+ 379, 383, 384, 393, 394, 398, 399, 403, 409, 421,
+ 425, 431, 438, 449, 450, 456, 462, 472, 473, 474,
+ 475, 479, 480, 486, 492, 501, 502, 508, 517, 518,
+ 524, 533, 534, 540, 546, 552, 561, 562, 568, 577,
+ 578, 587, 588, 597, 598, 607, 608, 617, 618, 627,
+ 628, 637, 638, 647, 648, 657, 658, 659, 660, 661,
+ 662, 663, 664, 665, 666, 667, 671, 675, 691, 695,
+ 699, 703, 712, 716, 717, 721, 726, 734, 745, 755,
+ 770, 777, 782, 793, 806, 809, 814, 819, 828, 832,
+ 833, 842, 851, 860, 869, 878, 891, 902, 911, 920,
+ 929, 938, 947, 956, 970, 977, 988, 995, 996, 1015,
+ 1044, 1085, 1090, 1095, 1103, 1111, 1112, 1113, 1118, 1119,
+ 1124, 1129, 1135, 1143, 1148, 1153, 1158, 1164, 1169, 1174,
+ 1179, 1184, 1192, 1196, 1204, 1205, 1211, 1220, 1226, 1232,
+ 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250,
+ 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260,
+ 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270,
+ 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280,
+ 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290,
+ 1291, 1295, 1305, 1315, 1328, 1334, 1343, 1348, 1356, 1371,
+ 1376, 1384, 1390, 1399, 1403, 1409, 1410, 1414, 1415, 1416,
+ 1417, 1418, 1419, 1420, 1424, 1430, 1439, 1440, 1444, 1450,
+ 1459, 1469, 1481, 1487, 1496, 1505, 1510, 1518, 1522, 1536,
+ 1540, 1541, 1545, 1552, 1559, 1569, 1570, 1574, 1576, 1582,
+ 1587, 1596, 1602, 1608, 1614, 1620, 1629, 1630, 1631, 1635
+};
+#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,
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+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -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, 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"
+ {
+ switch ((yyvsp[(2) - (3)].n)) {
+ case 100:
+ state->es_shader = true;
+ case 110:
+ case 120:
+ case 130:
+ /* FINISHME: Check against implementation support versions. */
+ state->language_version = (yyvsp[(2) - (3)].n);
+ state->version_string =
+ talloc_asprintf(state, "GLSL%s %d.%02d",
+ state->es_shader ? " ES" : "",
+ state->language_version / 100,
+ state->language_version % 100);
+ break;
+ default:
+ _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "Shading language version"
+ "%u is not supported\n", (yyvsp[(2) - (3)].n));
+ break;
+ }
+ ;}
+ break;
+
+ case 10:
+
+/* Line 1464 of yacc.c */
+#line 251 "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 269 "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 278 "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 286 "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 301 "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 308 "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 315 "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 322 "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 329 "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 336 "glsl_parser.ypp"
+ {
+ (yyval.expression) = (yyvsp[(2) - (3)].expression);
+ ;}
+ break;
+
+ case 24:
+
+/* Line 1464 of yacc.c */
+#line 344 "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 350 "glsl_parser.ypp"
+ {
+ (yyval.expression) = (yyvsp[(1) - (1)].expression);
+ ;}
+ break;
+
+ case 26:
+
+/* Line 1464 of yacc.c */
+#line 354 "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 361 "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 367 "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 385 "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 404 "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 410 "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 426 "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 432 "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 439 "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 451 "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 457 "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 463 "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 472 "glsl_parser.ypp"
+ { (yyval.n) = ast_plus; ;}
+ break;
+
+ case 48:
+
+/* Line 1464 of yacc.c */
+#line 473 "glsl_parser.ypp"
+ { (yyval.n) = ast_neg; ;}
+ break;
+
+ case 49:
+
+/* Line 1464 of yacc.c */
+#line 474 "glsl_parser.ypp"
+ { (yyval.n) = ast_logic_not; ;}
+ break;
+
+ case 50:
+
+/* Line 1464 of yacc.c */
+#line 475 "glsl_parser.ypp"
+ { (yyval.n) = ast_bit_not; ;}
+ break;
+
+ case 52:
+
+/* Line 1464 of yacc.c */
+#line 481 "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 487 "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 493 "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 503 "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 509 "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 519 "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 525 "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 535 "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 541 "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 547 "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 553 "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 563 "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 569 "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 579 "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 589 "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 599 "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 609 "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 619 "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 629 "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 639 "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 649 "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 657 "glsl_parser.ypp"
+ { (yyval.n) = ast_assign; ;}
+ break;
+
+ case 86:
+
+/* Line 1464 of yacc.c */
+#line 658 "glsl_parser.ypp"
+ { (yyval.n) = ast_mul_assign; ;}
+ break;
+
+ case 87:
+
+/* Line 1464 of yacc.c */
+#line 659 "glsl_parser.ypp"
+ { (yyval.n) = ast_div_assign; ;}
+ break;
+
+ case 88:
+
+/* Line 1464 of yacc.c */
+#line 660 "glsl_parser.ypp"
+ { (yyval.n) = ast_mod_assign; ;}
+ break;
+
+ case 89:
+
+/* Line 1464 of yacc.c */
+#line 661 "glsl_parser.ypp"
+ { (yyval.n) = ast_add_assign; ;}
+ break;
+
+ case 90:
+
+/* Line 1464 of yacc.c */
+#line 662 "glsl_parser.ypp"
+ { (yyval.n) = ast_sub_assign; ;}
+ break;
+
+ case 91:
+
+/* Line 1464 of yacc.c */
+#line 663 "glsl_parser.ypp"
+ { (yyval.n) = ast_ls_assign; ;}
+ break;
+
+ case 92:
+
+/* Line 1464 of yacc.c */
+#line 664 "glsl_parser.ypp"
+ { (yyval.n) = ast_rs_assign; ;}
+ break;
+
+ case 93:
+
+/* Line 1464 of yacc.c */
+#line 665 "glsl_parser.ypp"
+ { (yyval.n) = ast_and_assign; ;}
+ break;
+
+ case 94:
+
+/* Line 1464 of yacc.c */
+#line 666 "glsl_parser.ypp"
+ { (yyval.n) = ast_xor_assign; ;}
+ break;
+
+ case 95:
+
+/* Line 1464 of yacc.c */
+#line 667 "glsl_parser.ypp"
+ { (yyval.n) = ast_or_assign; ;}
+ break;
+
+ case 96:
+
+/* Line 1464 of yacc.c */
+#line 672 "glsl_parser.ypp"
+ {
+ (yyval.expression) = (yyvsp[(1) - (1)].expression);
+ ;}
+ break;
+
+ case 97:
+
+/* Line 1464 of yacc.c */
+#line 676 "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 696 "glsl_parser.ypp"
+ {
+ (yyval.node) = (yyvsp[(1) - (2)].function);
+ ;}
+ break;
+
+ case 100:
+
+/* Line 1464 of yacc.c */
+#line 700 "glsl_parser.ypp"
+ {
+ (yyval.node) = (yyvsp[(1) - (2)].declarator_list);
+ ;}
+ break;
+
+ case 101:
+
+/* Line 1464 of yacc.c */
+#line 704 "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 722 "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 727 "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 735 "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 746 "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 756 "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 771 "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 778 "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 783 "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 794 "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 806 "glsl_parser.ypp"
+ {
+ memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
+ ;}
+ break;
+
+ case 115:
+
+/* Line 1464 of yacc.c */
+#line 810 "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 815 "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 820 "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 834 "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 843 "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 852 "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 861 "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 870 "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 879 "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 892 "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 903 "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 912 "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 921 "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 930 "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 939 "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 948 "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 957 "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 971 "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 978 "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 989 "glsl_parser.ypp"
+ {
+ (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);
+ ;}
+ break;
+
+ case 138:
+
+/* Line 1464 of yacc.c */
+#line 997 "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 1016 "glsl_parser.ypp"
+ {
+ bool got_one = false;
+
+ memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
+
+ if (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 the identifier didn't match any known layout identifiers,
+ * emit an error.
+ */
+ if (!got_one) {
+ _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "unrecognized layout identifier "
+ "`%s'\n", (yyvsp[(1) - (1)].identifier));
+ YYERROR;
+ } else if (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));
+ }
+ ;}
+ break;
+
+ case 140:
+
+/* Line 1464 of yacc.c */
+#line 1045 "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 1086 "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 1091 "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 1096 "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 1104 "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 1114 "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 1120 "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 1125 "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 1130 "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 1136 "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 1144 "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 1149 "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 1154 "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 1159 "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 1165 "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 1170 "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 1175 "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 1180 "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 1185 "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 1193 "glsl_parser.ypp"
+ {
+ (yyval.type_specifier) = (yyvsp[(1) - (1)].type_specifier);
+ ;}
+ break;
+
+ case 163:
+
+/* Line 1464 of yacc.c */
+#line 1197 "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 1206 "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 1212 "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 1221 "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 1227 "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 1233 "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 1241 "glsl_parser.ypp"
+ { (yyval.n) = ast_void; ;}
+ break;
+
+ case 171:
+
+/* Line 1464 of yacc.c */
+#line 1242 "glsl_parser.ypp"
+ { (yyval.n) = ast_float; ;}
+ break;
+
+ case 172:
+
+/* Line 1464 of yacc.c */
+#line 1243 "glsl_parser.ypp"
+ { (yyval.n) = ast_int; ;}
+ break;
+
+ case 173:
+
+/* Line 1464 of yacc.c */
+#line 1244 "glsl_parser.ypp"
+ { (yyval.n) = ast_uint; ;}
+ break;
+
+ case 174:
+
+/* Line 1464 of yacc.c */
+#line 1245 "glsl_parser.ypp"
+ { (yyval.n) = ast_bool; ;}
+ break;
+
+ case 175:
+
+/* Line 1464 of yacc.c */
+#line 1246 "glsl_parser.ypp"
+ { (yyval.n) = ast_vec2; ;}
+ break;
+
+ case 176:
+
+/* Line 1464 of yacc.c */
+#line 1247 "glsl_parser.ypp"
+ { (yyval.n) = ast_vec3; ;}
+ break;
+
+ case 177:
+
+/* Line 1464 of yacc.c */
+#line 1248 "glsl_parser.ypp"
+ { (yyval.n) = ast_vec4; ;}
+ break;
+
+ case 178:
+
+/* Line 1464 of yacc.c */
+#line 1249 "glsl_parser.ypp"
+ { (yyval.n) = ast_bvec2; ;}
+ break;
+
+ case 179:
+
+/* Line 1464 of yacc.c */
+#line 1250 "glsl_parser.ypp"
+ { (yyval.n) = ast_bvec3; ;}
+ break;
+
+ case 180:
+
+/* Line 1464 of yacc.c */
+#line 1251 "glsl_parser.ypp"
+ { (yyval.n) = ast_bvec4; ;}
+ break;
+
+ case 181:
+
+/* Line 1464 of yacc.c */
+#line 1252 "glsl_parser.ypp"
+ { (yyval.n) = ast_ivec2; ;}
+ break;
+
+ case 182:
+
+/* Line 1464 of yacc.c */
+#line 1253 "glsl_parser.ypp"
+ { (yyval.n) = ast_ivec3; ;}
+ break;
+
+ case 183:
+
+/* Line 1464 of yacc.c */
+#line 1254 "glsl_parser.ypp"
+ { (yyval.n) = ast_ivec4; ;}
+ break;
+
+ case 184:
+
+/* Line 1464 of yacc.c */
+#line 1255 "glsl_parser.ypp"
+ { (yyval.n) = ast_uvec2; ;}
+ break;
+
+ case 185:
+
+/* Line 1464 of yacc.c */
+#line 1256 "glsl_parser.ypp"
+ { (yyval.n) = ast_uvec3; ;}
+ break;
+
+ case 186:
+
+/* Line 1464 of yacc.c */
+#line 1257 "glsl_parser.ypp"
+ { (yyval.n) = ast_uvec4; ;}
+ break;
+
+ case 187:
+
+/* Line 1464 of yacc.c */
+#line 1258 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat2; ;}
+ break;
+
+ case 188:
+
+/* Line 1464 of yacc.c */
+#line 1259 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat2x3; ;}
+ break;
+
+ case 189:
+
+/* Line 1464 of yacc.c */
+#line 1260 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat2x4; ;}
+ break;
+
+ case 190:
+
+/* Line 1464 of yacc.c */
+#line 1261 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat3x2; ;}
+ break;
+
+ case 191:
+
+/* Line 1464 of yacc.c */
+#line 1262 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat3; ;}
+ break;
+
+ case 192:
+
+/* Line 1464 of yacc.c */
+#line 1263 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat3x4; ;}
+ break;
+
+ case 193:
+
+/* Line 1464 of yacc.c */
+#line 1264 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat4x2; ;}
+ break;
+
+ case 194:
+
+/* Line 1464 of yacc.c */
+#line 1265 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat4x3; ;}
+ break;
+
+ case 195:
+
+/* Line 1464 of yacc.c */
+#line 1266 "glsl_parser.ypp"
+ { (yyval.n) = ast_mat4; ;}
+ break;
+
+ case 196:
+
+/* Line 1464 of yacc.c */
+#line 1267 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler1d; ;}
+ break;
+
+ case 197:
+
+/* Line 1464 of yacc.c */
+#line 1268 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2d; ;}
+ break;
+
+ case 198:
+
+/* Line 1464 of yacc.c */
+#line 1269 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2drect; ;}
+ break;
+
+ case 199:
+
+/* Line 1464 of yacc.c */
+#line 1270 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler3d; ;}
+ break;
+
+ case 200:
+
+/* Line 1464 of yacc.c */
+#line 1271 "glsl_parser.ypp"
+ { (yyval.n) = ast_samplercube; ;}
+ break;
+
+ case 201:
+
+/* Line 1464 of yacc.c */
+#line 1272 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler1dshadow; ;}
+ break;
+
+ case 202:
+
+/* Line 1464 of yacc.c */
+#line 1273 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2dshadow; ;}
+ break;
+
+ case 203:
+
+/* Line 1464 of yacc.c */
+#line 1274 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2drectshadow; ;}
+ break;
+
+ case 204:
+
+/* Line 1464 of yacc.c */
+#line 1275 "glsl_parser.ypp"
+ { (yyval.n) = ast_samplercubeshadow; ;}
+ break;
+
+ case 205:
+
+/* Line 1464 of yacc.c */
+#line 1276 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler1darray; ;}
+ break;
+
+ case 206:
+
+/* Line 1464 of yacc.c */
+#line 1277 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2darray; ;}
+ break;
+
+ case 207:
+
+/* Line 1464 of yacc.c */
+#line 1278 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler1darrayshadow; ;}
+ break;
+
+ case 208:
+
+/* Line 1464 of yacc.c */
+#line 1279 "glsl_parser.ypp"
+ { (yyval.n) = ast_sampler2darrayshadow; ;}
+ break;
+
+ case 209:
+
+/* Line 1464 of yacc.c */
+#line 1280 "glsl_parser.ypp"
+ { (yyval.n) = ast_isampler1d; ;}
+ break;
+
+ case 210:
+
+/* Line 1464 of yacc.c */
+#line 1281 "glsl_parser.ypp"
+ { (yyval.n) = ast_isampler2d; ;}
+ break;
+
+ case 211:
+
+/* Line 1464 of yacc.c */
+#line 1282 "glsl_parser.ypp"
+ { (yyval.n) = ast_isampler3d; ;}
+ break;
+
+ case 212:
+
+/* Line 1464 of yacc.c */
+#line 1283 "glsl_parser.ypp"
+ { (yyval.n) = ast_isamplercube; ;}
+ break;
+
+ case 213:
+
+/* Line 1464 of yacc.c */
+#line 1284 "glsl_parser.ypp"
+ { (yyval.n) = ast_isampler1darray; ;}
+ break;
+
+ case 214:
+
+/* Line 1464 of yacc.c */
+#line 1285 "glsl_parser.ypp"
+ { (yyval.n) = ast_isampler2darray; ;}
+ break;
+
+ case 215:
+
+/* Line 1464 of yacc.c */
+#line 1286 "glsl_parser.ypp"
+ { (yyval.n) = ast_usampler1d; ;}
+ break;
+
+ case 216:
+
+/* Line 1464 of yacc.c */
+#line 1287 "glsl_parser.ypp"
+ { (yyval.n) = ast_usampler2d; ;}
+ break;
+
+ case 217:
+
+/* Line 1464 of yacc.c */
+#line 1288 "glsl_parser.ypp"
+ { (yyval.n) = ast_usampler3d; ;}
+ break;
+
+ case 218:
+
+/* Line 1464 of yacc.c */
+#line 1289 "glsl_parser.ypp"
+ { (yyval.n) = ast_usamplercube; ;}
+ break;
+
+ case 219:
+
+/* Line 1464 of yacc.c */
+#line 1290 "glsl_parser.ypp"
+ { (yyval.n) = ast_usampler1darray; ;}
+ break;
+
+ case 220:
+
+/* Line 1464 of yacc.c */
+#line 1291 "glsl_parser.ypp"
+ { (yyval.n) = ast_usampler2darray; ;}
+ break;
+
+ case 221:
+
+/* Line 1464 of yacc.c */
+#line 1295 "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 1305 "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 1315 "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 1329 "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 1335 "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 1344 "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 1349 "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 1357 "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 1372 "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 1377 "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 1385 "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 1391 "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 1409 "glsl_parser.ypp"
+ { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
+ break;
+
+ case 240:
+
+/* Line 1464 of yacc.c */
+#line 1417 "glsl_parser.ypp"
+ { (yyval.node) = NULL; ;}
+ break;
+
+ case 241:
+
+/* Line 1464 of yacc.c */
+#line 1418 "glsl_parser.ypp"
+ { (yyval.node) = NULL; ;}
+ break;
+
+ case 244:
+
+/* Line 1464 of yacc.c */
+#line 1425 "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 1431 "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 1439 "glsl_parser.ypp"
+ { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
+ break;
+
+ case 248:
+
+/* Line 1464 of yacc.c */
+#line 1445 "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 1451 "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 1460 "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 1470 "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 1482 "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 1488 "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 1497 "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 1506 "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 1511 "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 1519 "glsl_parser.ypp"
+ {
+ (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);
+ ;}
+ break;
+
+ case 258:
+
+/* Line 1464 of yacc.c */
+#line 1523 "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 1546 "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 1553 "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 1560 "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 1576 "glsl_parser.ypp"
+ {
+ (yyval.node) = NULL;
+ ;}
+ break;
+
+ case 269:
+
+/* Line 1464 of yacc.c */
+#line 1583 "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 1588 "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 1597 "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 1603 "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 1609 "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 1615 "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 1621 "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 1629 "glsl_parser.ypp"
+ { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}
+ break;
+
+ case 277:
+
+/* Line 1464 of yacc.c */
+#line 1630 "glsl_parser.ypp"
+ { (yyval.node) = (yyvsp[(1) - (1)].node); ;}
+ break;
+
+ case 278:
+
+/* Line 1464 of yacc.c */
+#line 1631 "glsl_parser.ypp"
+ { (yyval.node) = NULL; ;}
+ break;
+
+ case 279:
+
+/* Line 1464 of yacc.c */
+#line 1636 "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 5116 "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 d1f555d09..1bf3b3538 100644
--- a/mesalib/src/glsl/glsl_parser.h
+++ b/mesalib/src/glsl/glsl_parser.h
@@ -1,299 +1,298 @@
-
-/* 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 {
- 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 1676 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 1676 of yacc.c */
-#line 277 "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,
+ 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
+
+
+
diff --git a/mesalib/src/glsl/glsl_parser.ypp b/mesalib/src/glsl/glsl_parser.ypp
index 37fff5186..3982167c4 100644
--- a/mesalib/src/glsl/glsl_parser.ypp
+++ b/mesalib/src/glsl/glsl_parser.ypp
@@ -1,1645 +1,1643 @@
-%{
-/*
- * 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
- {
- switch ($2) {
- case 100:
- state->es_shader = true;
- case 110:
- case 120:
- case 130:
- /* FINISHME: Check against implementation support versions. */
- state->language_version = $2;
- state->version_string =
- talloc_asprintf(state, "GLSL%s %d.%02d",
- state->es_shader ? " ES" : "",
- state->language_version / 100,
- state->language_version % 100);
- break;
- default:
- _mesa_glsl_error(& @2, state, "Shading language version"
- "%u is not supported\n", $2);
- break;
- }
- }
- ;
-
-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 only required because 'precision'
- * FINISHME: statements are not yet supported.
- */
- if ($1 != NULL)
- state->translation_unit.push_tail(& $1->link);
- }
- | external_declaration_list external_declaration
- {
- /* FINISHME: The NULL test is only required because 'precision'
- * FINISHME: statements are not yet supported.
- */
- 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 ';'
- {
- $$ = $1;
- }
- | PRECISION precision_qualifier type_specifier_no_prec ';'
- {
- if (($3->type_specifier != ast_float)
- && ($3->type_specifier != ast_int)) {
- _mesa_glsl_error(& @3, state, "global precision qualifier can "
- "only be applied to `int' or `float'\n");
- YYERROR;
- }
-
- $$ = NULL; /* FINISHME */
- }
- ;
-
-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($$));
-
- if (state->ARB_fragment_coord_conventions_enable) {
- if (strcmp($1, "origin_upper_left") == 0) {
- got_one = true;
- $$.flags.q.origin_upper_left = 1;
- } else if (strcmp($1, "pixel_center_integer") == 0) {
- got_one = true;
- $$.flags.q.pixel_center_integer = 1;
- }
- }
-
- /* If the identifier didn't match any known layout identifiers,
- * emit an error.
- */
- if (!got_one) {
- _mesa_glsl_error(& @1, state, "unrecognized layout identifier "
- "`%s'\n", $1);
- YYERROR;
- } else if (state->ARB_fragment_coord_conventions_warn) {
- _mesa_glsl_warning(& @1, state,
- "GL_ARB_fragment_coord_conventions layout "
- "identifier `%s' used\n", $1);
- }
- }
- | IDENTIFIER '=' INTCONSTANT
- {
- bool got_one = false;
-
- memset(& $$, 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(& $$, 0, sizeof($$));
- $$.flags.q.uniform = 1;
- }
- ;
-
-type_specifier:
- type_specifier_no_prec
- | precision_qualifier type_specifier_no_prec
- {
- $$ = $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
+%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
+ {
+ switch ($2) {
+ case 100:
+ state->es_shader = true;
+ case 110:
+ case 120:
+ case 130:
+ /* FINISHME: Check against implementation support versions. */
+ state->language_version = $2;
+ state->version_string =
+ talloc_asprintf(state, "GLSL%s %d.%02d",
+ state->es_shader ? " ES" : "",
+ state->language_version / 100,
+ state->language_version % 100);
+ break;
+ default:
+ _mesa_glsl_error(& @2, state, "Shading language version"
+ "%u is not supported\n", $2);
+ break;
+ }
+ }
+ ;
+
+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($$));
+
+ if (state->ARB_fragment_coord_conventions_enable) {
+ if (strcmp($1, "origin_upper_left") == 0) {
+ got_one = true;
+ $$.flags.q.origin_upper_left = 1;
+ } else if (strcmp($1, "pixel_center_integer") == 0) {
+ got_one = true;
+ $$.flags.q.pixel_center_integer = 1;
+ }
+ }
+
+ /* If the identifier didn't match any known layout identifiers,
+ * emit an error.
+ */
+ if (!got_one) {
+ _mesa_glsl_error(& @1, state, "unrecognized layout identifier "
+ "`%s'\n", $1);
+ YYERROR;
+ } else if (state->ARB_fragment_coord_conventions_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "GL_ARB_fragment_coord_conventions layout "
+ "identifier `%s' used\n", $1);
+ }
+ }
+ | IDENTIFIER '=' INTCONSTANT
+ {
+ bool got_one = false;
+
+ memset(& $$, 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;
+ }
+ ;
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 373c9008b..77885d4e1 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -1,786 +1,788 @@
-/*
- * 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 <stdarg.h>
-#include <string.h>
-#include <assert.h>
-
-extern "C" {
-#include <talloc.h>
-#include "main/core.h" /* for struct gl_context */
-}
-
-#include "ast.h"
-#include "glsl_parser_extras.h"
-#include "glsl_parser.h"
-#include "ir_optimization.h"
-#include "loop_analysis.h"
-
-_mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *ctx,
- GLenum target, void *mem_ctx)
-{
- switch (target) {
- case GL_VERTEX_SHADER: this->target = vertex_shader; break;
- case GL_FRAGMENT_SHADER: this->target = fragment_shader; break;
- case GL_GEOMETRY_SHADER: this->target = geometry_shader; break;
- }
-
- this->scanner = NULL;
- this->translation_unit.make_empty();
- this->symbols = new(mem_ctx) glsl_symbol_table;
- this->info_log = talloc_strdup(mem_ctx, "");
- this->error = false;
- this->loop_or_switch_nesting = NULL;
-
- /* Set default language version and extensions */
- this->language_version = 110;
- this->es_shader = false;
- this->ARB_texture_rectangle_enable = true;
-
- /* OpenGL ES 2.0 has different defaults from desktop GL. */
- if (ctx->API == API_OPENGLES2) {
- this->language_version = 100;
- this->es_shader = true;
- this->ARB_texture_rectangle_enable = false;
- }
-
- this->extensions = &ctx->Extensions;
-
- this->Const.MaxLights = ctx->Const.MaxLights;
- this->Const.MaxClipPlanes = ctx->Const.MaxClipPlanes;
- this->Const.MaxTextureUnits = ctx->Const.MaxTextureUnits;
- this->Const.MaxTextureCoords = ctx->Const.MaxTextureCoordUnits;
- this->Const.MaxVertexAttribs = ctx->Const.VertexProgram.MaxAttribs;
- this->Const.MaxVertexUniformComponents = ctx->Const.VertexProgram.MaxUniformComponents;
- this->Const.MaxVaryingFloats = ctx->Const.MaxVarying * 4;
- this->Const.MaxVertexTextureImageUnits = ctx->Const.MaxVertexTextureImageUnits;
- this->Const.MaxCombinedTextureImageUnits = ctx->Const.MaxCombinedTextureImageUnits;
- this->Const.MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
- this->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
-
- this->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
-}
-
-const char *
-_mesa_glsl_shader_target_name(enum _mesa_glsl_parser_targets target)
-{
- switch (target) {
- case vertex_shader: return "vertex";
- case fragment_shader: return "fragment";
- case geometry_shader: return "geometry";
- }
-
- assert(!"Should not get here.");
- return "unknown";
-}
-
-
-void
-_mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
- const char *fmt, ...)
-{
- va_list ap;
-
- state->error = true;
-
- assert(state->info_log != NULL);
- state->info_log = talloc_asprintf_append(state->info_log,
- "%u:%u(%u): error: ",
- locp->source,
- locp->first_line,
- locp->first_column);
- va_start(ap, fmt);
- state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
- va_end(ap);
- state->info_log = talloc_strdup_append(state->info_log, "\n");
-}
-
-
-void
-_mesa_glsl_warning(const YYLTYPE *locp, _mesa_glsl_parse_state *state,
- const char *fmt, ...)
-{
- va_list ap;
-
- assert(state->info_log != NULL);
- state->info_log = talloc_asprintf_append(state->info_log,
- "%u:%u(%u): warning: ",
- locp->source,
- locp->first_line,
- locp->first_column);
- va_start(ap, fmt);
- state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
- va_end(ap);
- state->info_log = talloc_strdup_append(state->info_log, "\n");
-}
-
-
-bool
-_mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
- const char *behavior, YYLTYPE *behavior_locp,
- _mesa_glsl_parse_state *state)
-{
- enum {
- extension_disable,
- extension_enable,
- extension_require,
- extension_warn
- } ext_mode;
-
- if (strcmp(behavior, "warn") == 0) {
- ext_mode = extension_warn;
- } else if (strcmp(behavior, "require") == 0) {
- ext_mode = extension_require;
- } else if (strcmp(behavior, "enable") == 0) {
- ext_mode = extension_enable;
- } else if (strcmp(behavior, "disable") == 0) {
- ext_mode = extension_disable;
- } else {
- _mesa_glsl_error(behavior_locp, state,
- "Unknown extension behavior `%s'",
- behavior);
- return false;
- }
-
- bool unsupported = false;
-
- if (strcmp(name, "all") == 0) {
- if ((ext_mode == extension_enable) || (ext_mode == extension_require)) {
- _mesa_glsl_error(name_locp, state, "Cannot %s all extensions",
- (ext_mode == extension_enable)
- ? "enable" : "require");
- return false;
- }
- } else if (strcmp(name, "GL_ARB_draw_buffers") == 0) {
- /* This extension is only supported in fragment shaders.
- */
- if (state->target != fragment_shader) {
- unsupported = true;
- } else {
- state->ARB_draw_buffers_enable = (ext_mode != extension_disable);
- state->ARB_draw_buffers_warn = (ext_mode == extension_warn);
- }
- } else if (strcmp(name, "GL_ARB_draw_instanced") == 0) {
- /* This extension is only supported in vertex shaders.
- */
- if (state->target != vertex_shader) {
- unsupported = true;
- } else {
- state->ARB_draw_instanced_enable = (ext_mode != extension_disable);
- state->ARB_draw_instanced_warn = (ext_mode == extension_warn);
- }
- } else if (strcmp(name, "GL_ARB_explicit_attrib_location") == 0) {
- state->ARB_explicit_attrib_location_enable =
- (ext_mode != extension_disable);
- state->ARB_explicit_attrib_location_warn =
- (ext_mode == extension_warn);
-
- unsupported = !state->extensions->ARB_explicit_attrib_location;
- } else if (strcmp(name, "GL_ARB_fragment_coord_conventions") == 0) {
- state->ARB_fragment_coord_conventions_enable =
- (ext_mode != extension_disable);
- state->ARB_fragment_coord_conventions_warn =
- (ext_mode == extension_warn);
-
- unsupported = !state->extensions->ARB_fragment_coord_conventions;
- } else if (strcmp(name, "GL_ARB_texture_rectangle") == 0) {
- state->ARB_texture_rectangle_enable = (ext_mode != extension_disable);
- state->ARB_texture_rectangle_warn = (ext_mode == extension_warn);
- } else if (strcmp(name, "GL_EXT_texture_array") == 0) {
- state->EXT_texture_array_enable = (ext_mode != extension_disable);
- state->EXT_texture_array_warn = (ext_mode == extension_warn);
-
- unsupported = !state->extensions->EXT_texture_array;
- } else if (strcmp(name, "GL_ARB_shader_stencil_export") == 0) {
- if (state->target != fragment_shader) {
- unsupported = true;
- } else {
- state->ARB_shader_stencil_export_enable = (ext_mode != extension_disable);
- state->ARB_shader_stencil_export_warn = (ext_mode == extension_warn);
- unsupported = !state->extensions->ARB_shader_stencil_export;
- }
- } else {
- unsupported = true;
- }
-
- if (unsupported) {
- static const char *const fmt = "extension `%s' unsupported in %s shader";
-
- if (ext_mode == extension_require) {
- _mesa_glsl_error(name_locp, state, fmt,
- name, _mesa_glsl_shader_target_name(state->target));
- return false;
- } else {
- _mesa_glsl_warning(name_locp, state, fmt,
- name, _mesa_glsl_shader_target_name(state->target));
- }
- }
-
- return true;
-}
-
-void
-_mesa_ast_type_qualifier_print(const struct ast_type_qualifier *q)
-{
- if (q->flags.q.constant)
- printf("const ");
-
- if (q->flags.q.invariant)
- printf("invariant ");
-
- if (q->flags.q.attribute)
- printf("attribute ");
-
- if (q->flags.q.varying)
- printf("varying ");
-
- if (q->flags.q.in && q->flags.q.out)
- printf("inout ");
- else {
- if (q->flags.q.in)
- printf("in ");
-
- if (q->flags.q.out)
- printf("out ");
- }
-
- if (q->flags.q.centroid)
- printf("centroid ");
- if (q->flags.q.uniform)
- printf("uniform ");
- if (q->flags.q.smooth)
- printf("smooth ");
- if (q->flags.q.flat)
- printf("flat ");
- if (q->flags.q.noperspective)
- printf("noperspective ");
-}
-
-
-void
-ast_node::print(void) const
-{
- printf("unhandled node ");
-}
-
-
-ast_node::ast_node(void)
-{
- this->location.source = 0;
- this->location.line = 0;
- this->location.column = 0;
-}
-
-
-static void
-ast_opt_array_size_print(bool is_array, const ast_expression *array_size)
-{
- if (is_array) {
- printf("[ ");
-
- if (array_size)
- array_size->print();
-
- printf("] ");
- }
-}
-
-
-void
-ast_compound_statement::print(void) const
-{
- printf("{\n");
-
- foreach_list_const(n, &this->statements) {
- ast_node *ast = exec_node_data(ast_node, n, link);
- ast->print();
- }
-
- printf("}\n");
-}
-
-
-ast_compound_statement::ast_compound_statement(int new_scope,
- ast_node *statements)
-{
- this->new_scope = new_scope;
-
- if (statements != NULL) {
- this->statements.push_degenerate_list_at_head(&statements->link);
- }
-}
-
-
-void
-ast_expression::print(void) const
-{
- switch (oper) {
- case ast_assign:
- case ast_mul_assign:
- case ast_div_assign:
- case ast_mod_assign:
- case ast_add_assign:
- case ast_sub_assign:
- case ast_ls_assign:
- case ast_rs_assign:
- case ast_and_assign:
- case ast_xor_assign:
- case ast_or_assign:
- subexpressions[0]->print();
- printf("%s ", operator_string(oper));
- subexpressions[1]->print();
- break;
-
- case ast_field_selection:
- subexpressions[0]->print();
- printf(". %s ", primary_expression.identifier);
- break;
-
- case ast_plus:
- case ast_neg:
- case ast_bit_not:
- case ast_logic_not:
- case ast_pre_inc:
- case ast_pre_dec:
- printf("%s ", operator_string(oper));
- subexpressions[0]->print();
- break;
-
- case ast_post_inc:
- case ast_post_dec:
- subexpressions[0]->print();
- printf("%s ", operator_string(oper));
- break;
-
- case ast_conditional:
- subexpressions[0]->print();
- printf("? ");
- subexpressions[1]->print();
- printf(": ");
- subexpressions[1]->print();
- break;
-
- case ast_array_index:
- subexpressions[0]->print();
- printf("[ ");
- subexpressions[1]->print();
- printf("] ");
- break;
-
- case ast_function_call: {
- subexpressions[0]->print();
- printf("( ");
-
- foreach_list_const (n, &this->expressions) {
- if (n != this->expressions.get_head())
- printf(", ");
-
- ast_node *ast = exec_node_data(ast_node, n, link);
- ast->print();
- }
-
- printf(") ");
- break;
- }
-
- case ast_identifier:
- printf("%s ", primary_expression.identifier);
- break;
-
- case ast_int_constant:
- printf("%d ", primary_expression.int_constant);
- break;
-
- case ast_uint_constant:
- printf("%u ", primary_expression.uint_constant);
- break;
-
- case ast_float_constant:
- printf("%f ", primary_expression.float_constant);
- break;
-
- case ast_bool_constant:
- printf("%s ",
- primary_expression.bool_constant
- ? "true" : "false");
- break;
-
- case ast_sequence: {
- printf("( ");
- foreach_list_const(n, & this->expressions) {
- if (n != this->expressions.get_head())
- printf(", ");
-
- ast_node *ast = exec_node_data(ast_node, n, link);
- ast->print();
- }
- printf(") ");
- break;
- }
-
- default:
- assert(0);
- break;
- }
-}
-
-ast_expression::ast_expression(int oper,
- ast_expression *ex0,
- ast_expression *ex1,
- ast_expression *ex2)
-{
- this->oper = ast_operators(oper);
- this->subexpressions[0] = ex0;
- this->subexpressions[1] = ex1;
- this->subexpressions[2] = ex2;
-}
-
-
-void
-ast_expression_statement::print(void) const
-{
- if (expression)
- expression->print();
-
- printf("; ");
-}
-
-
-ast_expression_statement::ast_expression_statement(ast_expression *ex) :
- expression(ex)
-{
- /* empty */
-}
-
-
-void
-ast_function::print(void) const
-{
- return_type->print();
- printf(" %s (", identifier);
-
- foreach_list_const(n, & this->parameters) {
- ast_node *ast = exec_node_data(ast_node, n, link);
- ast->print();
- }
-
- printf(")");
-}
-
-
-ast_function::ast_function(void)
- : is_definition(false), signature(NULL)
-{
- /* empty */
-}
-
-
-void
-ast_fully_specified_type::print(void) const
-{
- _mesa_ast_type_qualifier_print(& qualifier);
- specifier->print();
-}
-
-
-void
-ast_parameter_declarator::print(void) const
-{
- type->print();
- if (identifier)
- printf("%s ", identifier);
- ast_opt_array_size_print(is_array, array_size);
-}
-
-
-void
-ast_function_definition::print(void) const
-{
- prototype->print();
- body->print();
-}
-
-
-void
-ast_declaration::print(void) const
-{
- printf("%s ", identifier);
- ast_opt_array_size_print(is_array, array_size);
-
- if (initializer) {
- printf("= ");
- initializer->print();
- }
-}
-
-
-ast_declaration::ast_declaration(char *identifier, int is_array,
- ast_expression *array_size,
- ast_expression *initializer)
-{
- this->identifier = identifier;
- this->is_array = is_array;
- this->array_size = array_size;
- this->initializer = initializer;
-}
-
-
-void
-ast_declarator_list::print(void) const
-{
- assert(type || invariant);
-
- if (type)
- type->print();
- else
- printf("invariant ");
-
- foreach_list_const (ptr, & this->declarations) {
- if (ptr != this->declarations.get_head())
- printf(", ");
-
- ast_node *ast = exec_node_data(ast_node, ptr, link);
- ast->print();
- }
-
- printf("; ");
-}
-
-
-ast_declarator_list::ast_declarator_list(ast_fully_specified_type *type)
-{
- this->type = type;
- this->invariant = false;
-}
-
-void
-ast_jump_statement::print(void) const
-{
- switch (mode) {
- case ast_continue:
- printf("continue; ");
- break;
- case ast_break:
- printf("break; ");
- break;
- case ast_return:
- printf("return ");
- if (opt_return_value)
- opt_return_value->print();
-
- printf("; ");
- break;
- case ast_discard:
- printf("discard; ");
- break;
- }
-}
-
-
-ast_jump_statement::ast_jump_statement(int mode, ast_expression *return_value)
-{
- this->mode = ast_jump_modes(mode);
-
- if (mode == ast_return)
- opt_return_value = return_value;
-}
-
-
-void
-ast_selection_statement::print(void) const
-{
- printf("if ( ");
- condition->print();
- printf(") ");
-
- then_statement->print();
-
- if (else_statement) {
- printf("else ");
- else_statement->print();
- }
-
-}
-
-
-ast_selection_statement::ast_selection_statement(ast_expression *condition,
- ast_node *then_statement,
- ast_node *else_statement)
-{
- this->condition = condition;
- this->then_statement = then_statement;
- this->else_statement = else_statement;
-}
-
-
-void
-ast_iteration_statement::print(void) const
-{
- switch (mode) {
- case ast_for:
- printf("for( ");
- if (init_statement)
- init_statement->print();
- printf("; ");
-
- if (condition)
- condition->print();
- printf("; ");
-
- if (rest_expression)
- rest_expression->print();
- printf(") ");
-
- body->print();
- break;
-
- case ast_while:
- printf("while ( ");
- if (condition)
- condition->print();
- printf(") ");
- body->print();
- break;
-
- case ast_do_while:
- printf("do ");
- body->print();
- printf("while ( ");
- if (condition)
- condition->print();
- printf("); ");
- break;
- }
-}
-
-
-ast_iteration_statement::ast_iteration_statement(int mode,
- ast_node *init,
- ast_node *condition,
- ast_expression *rest_expression,
- ast_node *body)
-{
- this->mode = ast_iteration_modes(mode);
- this->init_statement = init;
- this->condition = condition;
- this->rest_expression = rest_expression;
- this->body = body;
-}
-
-
-void
-ast_struct_specifier::print(void) const
-{
- printf("struct %s { ", name);
- foreach_list_const(n, &this->declarations) {
- ast_node *ast = exec_node_data(ast_node, n, link);
- ast->print();
- }
- printf("} ");
-}
-
-
-ast_struct_specifier::ast_struct_specifier(char *identifier,
- ast_node *declarator_list)
-{
- if (identifier == NULL) {
- static unsigned anon_count = 1;
- identifier = talloc_asprintf(this, "#anon_struct_%04x", anon_count);
- anon_count++;
- }
- name = identifier;
- this->declarations.push_degenerate_list_at_head(&declarator_list->link);
-}
-
-bool
-do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iterations)
-{
- GLboolean progress = GL_FALSE;
-
- progress = lower_instructions(ir, SUB_TO_ADD_NEG) || progress;
-
- if (linked) {
- progress = do_function_inlining(ir) || progress;
- progress = do_dead_functions(ir) || progress;
- }
- progress = do_structure_splitting(ir) || progress;
- progress = do_if_simplification(ir) || progress;
- progress = do_discard_simplification(ir) || progress;
- progress = do_copy_propagation(ir) || progress;
- if (linked)
- progress = do_dead_code(ir) || progress;
- else
- progress = do_dead_code_unlinked(ir) || progress;
- progress = do_dead_code_local(ir) || progress;
- progress = do_tree_grafting(ir) || progress;
- progress = do_constant_propagation(ir) || progress;
- if (linked)
- progress = do_constant_variable(ir) || progress;
- else
- progress = do_constant_variable_unlinked(ir) || progress;
- progress = do_constant_folding(ir) || progress;
- progress = do_algebraic(ir) || progress;
- progress = do_lower_jumps(ir) || progress;
- progress = do_vec_index_to_swizzle(ir) || progress;
- progress = do_swizzle_swizzle(ir) || progress;
- progress = do_noop_swizzle(ir) || progress;
-
- progress = optimize_redundant_jumps(ir) || progress;
-
- loop_state *ls = analyze_loop_variables(ir);
- progress = set_loop_controls(ir, ls) || progress;
- progress = unroll_loops(ir, ls, max_unroll_iterations) || progress;
- delete ls;
-
- return progress;
-}
-
-extern "C" {
-
-/**
- * To be called at GL teardown time, this frees compiler datastructures.
- *
- * After calling this, any previously compiled shaders and shader
- * programs would be invalid. So this should happen at approximately
- * program exit.
- */
-void
-_mesa_destroy_shader_compiler(void)
-{
- _mesa_destroy_shader_compiler_caches();
-
- _mesa_glsl_release_types();
-}
-
-/**
- * Releases compiler caches to trade off performance for memory.
- *
- * Intended to be used with glReleaseShaderCompiler().
- */
-void
-_mesa_destroy_shader_compiler_caches(void)
-{
- _mesa_glsl_release_functions();
-}
-
-}
+/*
+ * 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 <stdarg.h>
+#include <string.h>
+#include <assert.h>
+
+extern "C" {
+#include <talloc.h>
+#include "main/core.h" /* for struct gl_context */
+}
+
+#include "ast.h"
+#include "glsl_parser_extras.h"
+#include "glsl_parser.h"
+#include "ir_optimization.h"
+#include "loop_analysis.h"
+
+_mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *ctx,
+ GLenum target, void *mem_ctx)
+{
+ switch (target) {
+ case GL_VERTEX_SHADER: this->target = vertex_shader; break;
+ case GL_FRAGMENT_SHADER: this->target = fragment_shader; break;
+ case GL_GEOMETRY_SHADER: this->target = geometry_shader; break;
+ }
+
+ this->scanner = NULL;
+ this->translation_unit.make_empty();
+ this->symbols = new(mem_ctx) glsl_symbol_table;
+ this->info_log = talloc_strdup(mem_ctx, "");
+ this->error = false;
+ this->loop_or_switch_nesting = NULL;
+
+ /* Set default language version and extensions */
+ this->language_version = 110;
+ this->es_shader = false;
+ this->ARB_texture_rectangle_enable = true;
+
+ /* OpenGL ES 2.0 has different defaults from desktop GL. */
+ if (ctx->API == API_OPENGLES2) {
+ this->language_version = 100;
+ this->es_shader = true;
+ this->ARB_texture_rectangle_enable = false;
+ }
+
+ this->extensions = &ctx->Extensions;
+
+ this->Const.MaxLights = ctx->Const.MaxLights;
+ this->Const.MaxClipPlanes = ctx->Const.MaxClipPlanes;
+ this->Const.MaxTextureUnits = ctx->Const.MaxTextureUnits;
+ this->Const.MaxTextureCoords = ctx->Const.MaxTextureCoordUnits;
+ this->Const.MaxVertexAttribs = ctx->Const.VertexProgram.MaxAttribs;
+ this->Const.MaxVertexUniformComponents = ctx->Const.VertexProgram.MaxUniformComponents;
+ this->Const.MaxVaryingFloats = ctx->Const.MaxVarying * 4;
+ this->Const.MaxVertexTextureImageUnits = ctx->Const.MaxVertexTextureImageUnits;
+ this->Const.MaxCombinedTextureImageUnits = ctx->Const.MaxCombinedTextureImageUnits;
+ this->Const.MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
+ this->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
+
+ this->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
+}
+
+const char *
+_mesa_glsl_shader_target_name(enum _mesa_glsl_parser_targets target)
+{
+ switch (target) {
+ case vertex_shader: return "vertex";
+ case fragment_shader: return "fragment";
+ case geometry_shader: return "geometry";
+ }
+
+ assert(!"Should not get here.");
+ return "unknown";
+}
+
+
+void
+_mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
+ const char *fmt, ...)
+{
+ va_list ap;
+
+ state->error = true;
+
+ assert(state->info_log != NULL);
+ state->info_log = talloc_asprintf_append(state->info_log,
+ "%u:%u(%u): error: ",
+ locp->source,
+ locp->first_line,
+ locp->first_column);
+ va_start(ap, fmt);
+ state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
+ va_end(ap);
+ state->info_log = talloc_strdup_append(state->info_log, "\n");
+}
+
+
+void
+_mesa_glsl_warning(const YYLTYPE *locp, _mesa_glsl_parse_state *state,
+ const char *fmt, ...)
+{
+ va_list ap;
+
+ assert(state->info_log != NULL);
+ state->info_log = talloc_asprintf_append(state->info_log,
+ "%u:%u(%u): warning: ",
+ locp->source,
+ locp->first_line,
+ locp->first_column);
+ va_start(ap, fmt);
+ state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
+ va_end(ap);
+ state->info_log = talloc_strdup_append(state->info_log, "\n");
+}
+
+
+bool
+_mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
+ const char *behavior, YYLTYPE *behavior_locp,
+ _mesa_glsl_parse_state *state)
+{
+ enum {
+ extension_disable,
+ extension_enable,
+ extension_require,
+ extension_warn
+ } ext_mode;
+
+ if (strcmp(behavior, "warn") == 0) {
+ ext_mode = extension_warn;
+ } else if (strcmp(behavior, "require") == 0) {
+ ext_mode = extension_require;
+ } else if (strcmp(behavior, "enable") == 0) {
+ ext_mode = extension_enable;
+ } else if (strcmp(behavior, "disable") == 0) {
+ ext_mode = extension_disable;
+ } else {
+ _mesa_glsl_error(behavior_locp, state,
+ "Unknown extension behavior `%s'",
+ behavior);
+ return false;
+ }
+
+ bool unsupported = false;
+
+ if (strcmp(name, "all") == 0) {
+ if ((ext_mode == extension_enable) || (ext_mode == extension_require)) {
+ _mesa_glsl_error(name_locp, state, "Cannot %s all extensions",
+ (ext_mode == extension_enable)
+ ? "enable" : "require");
+ return false;
+ }
+ } else if (strcmp(name, "GL_ARB_draw_buffers") == 0) {
+ /* This extension is only supported in fragment shaders.
+ */
+ if (state->target != fragment_shader) {
+ unsupported = true;
+ } else {
+ state->ARB_draw_buffers_enable = (ext_mode != extension_disable);
+ state->ARB_draw_buffers_warn = (ext_mode == extension_warn);
+ }
+ } else if (strcmp(name, "GL_ARB_draw_instanced") == 0) {
+ /* This extension is only supported in vertex shaders.
+ */
+ if (state->target != vertex_shader) {
+ unsupported = true;
+ } else {
+ state->ARB_draw_instanced_enable = (ext_mode != extension_disable);
+ state->ARB_draw_instanced_warn = (ext_mode == extension_warn);
+ }
+ } else if (strcmp(name, "GL_ARB_explicit_attrib_location") == 0) {
+ state->ARB_explicit_attrib_location_enable =
+ (ext_mode != extension_disable);
+ state->ARB_explicit_attrib_location_warn =
+ (ext_mode == extension_warn);
+
+ unsupported = !state->extensions->ARB_explicit_attrib_location;
+ } else if (strcmp(name, "GL_ARB_fragment_coord_conventions") == 0) {
+ state->ARB_fragment_coord_conventions_enable =
+ (ext_mode != extension_disable);
+ state->ARB_fragment_coord_conventions_warn =
+ (ext_mode == extension_warn);
+
+ unsupported = !state->extensions->ARB_fragment_coord_conventions;
+ } else if (strcmp(name, "GL_ARB_texture_rectangle") == 0) {
+ state->ARB_texture_rectangle_enable = (ext_mode != extension_disable);
+ state->ARB_texture_rectangle_warn = (ext_mode == extension_warn);
+ } else if (strcmp(name, "GL_EXT_texture_array") == 0) {
+ state->EXT_texture_array_enable = (ext_mode != extension_disable);
+ state->EXT_texture_array_warn = (ext_mode == extension_warn);
+
+ unsupported = !state->extensions->EXT_texture_array;
+ } else if (strcmp(name, "GL_ARB_shader_stencil_export") == 0) {
+ if (state->target != fragment_shader) {
+ unsupported = true;
+ } else {
+ state->ARB_shader_stencil_export_enable = (ext_mode != extension_disable);
+ state->ARB_shader_stencil_export_warn = (ext_mode == extension_warn);
+ unsupported = !state->extensions->ARB_shader_stencil_export;
+ }
+ } else {
+ unsupported = true;
+ }
+
+ if (unsupported) {
+ static const char *const fmt = "extension `%s' unsupported in %s shader";
+
+ if (ext_mode == extension_require) {
+ _mesa_glsl_error(name_locp, state, fmt,
+ name, _mesa_glsl_shader_target_name(state->target));
+ return false;
+ } else {
+ _mesa_glsl_warning(name_locp, state, fmt,
+ name, _mesa_glsl_shader_target_name(state->target));
+ }
+ }
+
+ return true;
+}
+
+void
+_mesa_ast_type_qualifier_print(const struct ast_type_qualifier *q)
+{
+ if (q->flags.q.constant)
+ printf("const ");
+
+ if (q->flags.q.invariant)
+ printf("invariant ");
+
+ if (q->flags.q.attribute)
+ printf("attribute ");
+
+ if (q->flags.q.varying)
+ printf("varying ");
+
+ if (q->flags.q.in && q->flags.q.out)
+ printf("inout ");
+ else {
+ if (q->flags.q.in)
+ printf("in ");
+
+ if (q->flags.q.out)
+ printf("out ");
+ }
+
+ if (q->flags.q.centroid)
+ printf("centroid ");
+ if (q->flags.q.uniform)
+ printf("uniform ");
+ if (q->flags.q.smooth)
+ printf("smooth ");
+ if (q->flags.q.flat)
+ printf("flat ");
+ if (q->flags.q.noperspective)
+ printf("noperspective ");
+}
+
+
+void
+ast_node::print(void) const
+{
+ printf("unhandled node ");
+}
+
+
+ast_node::ast_node(void)
+{
+ this->location.source = 0;
+ this->location.line = 0;
+ this->location.column = 0;
+}
+
+
+static void
+ast_opt_array_size_print(bool is_array, const ast_expression *array_size)
+{
+ if (is_array) {
+ printf("[ ");
+
+ if (array_size)
+ array_size->print();
+
+ printf("] ");
+ }
+}
+
+
+void
+ast_compound_statement::print(void) const
+{
+ printf("{\n");
+
+ foreach_list_const(n, &this->statements) {
+ ast_node *ast = exec_node_data(ast_node, n, link);
+ ast->print();
+ }
+
+ printf("}\n");
+}
+
+
+ast_compound_statement::ast_compound_statement(int new_scope,
+ ast_node *statements)
+{
+ this->new_scope = new_scope;
+
+ if (statements != NULL) {
+ this->statements.push_degenerate_list_at_head(&statements->link);
+ }
+}
+
+
+void
+ast_expression::print(void) const
+{
+ switch (oper) {
+ case ast_assign:
+ case ast_mul_assign:
+ case ast_div_assign:
+ case ast_mod_assign:
+ case ast_add_assign:
+ case ast_sub_assign:
+ case ast_ls_assign:
+ case ast_rs_assign:
+ case ast_and_assign:
+ case ast_xor_assign:
+ case ast_or_assign:
+ subexpressions[0]->print();
+ printf("%s ", operator_string(oper));
+ subexpressions[1]->print();
+ break;
+
+ case ast_field_selection:
+ subexpressions[0]->print();
+ printf(". %s ", primary_expression.identifier);
+ break;
+
+ case ast_plus:
+ case ast_neg:
+ case ast_bit_not:
+ case ast_logic_not:
+ case ast_pre_inc:
+ case ast_pre_dec:
+ printf("%s ", operator_string(oper));
+ subexpressions[0]->print();
+ break;
+
+ case ast_post_inc:
+ case ast_post_dec:
+ subexpressions[0]->print();
+ printf("%s ", operator_string(oper));
+ break;
+
+ case ast_conditional:
+ subexpressions[0]->print();
+ printf("? ");
+ subexpressions[1]->print();
+ printf(": ");
+ subexpressions[1]->print();
+ break;
+
+ case ast_array_index:
+ subexpressions[0]->print();
+ printf("[ ");
+ subexpressions[1]->print();
+ printf("] ");
+ break;
+
+ case ast_function_call: {
+ subexpressions[0]->print();
+ printf("( ");
+
+ foreach_list_const (n, &this->expressions) {
+ if (n != this->expressions.get_head())
+ printf(", ");
+
+ ast_node *ast = exec_node_data(ast_node, n, link);
+ ast->print();
+ }
+
+ printf(") ");
+ break;
+ }
+
+ case ast_identifier:
+ printf("%s ", primary_expression.identifier);
+ break;
+
+ case ast_int_constant:
+ printf("%d ", primary_expression.int_constant);
+ break;
+
+ case ast_uint_constant:
+ printf("%u ", primary_expression.uint_constant);
+ break;
+
+ case ast_float_constant:
+ printf("%f ", primary_expression.float_constant);
+ break;
+
+ case ast_bool_constant:
+ printf("%s ",
+ primary_expression.bool_constant
+ ? "true" : "false");
+ break;
+
+ case ast_sequence: {
+ printf("( ");
+ foreach_list_const(n, & this->expressions) {
+ if (n != this->expressions.get_head())
+ printf(", ");
+
+ ast_node *ast = exec_node_data(ast_node, n, link);
+ ast->print();
+ }
+ printf(") ");
+ break;
+ }
+
+ default:
+ assert(0);
+ break;
+ }
+}
+
+ast_expression::ast_expression(int oper,
+ ast_expression *ex0,
+ ast_expression *ex1,
+ ast_expression *ex2)
+{
+ this->oper = ast_operators(oper);
+ this->subexpressions[0] = ex0;
+ this->subexpressions[1] = ex1;
+ this->subexpressions[2] = ex2;
+}
+
+
+void
+ast_expression_statement::print(void) const
+{
+ if (expression)
+ expression->print();
+
+ printf("; ");
+}
+
+
+ast_expression_statement::ast_expression_statement(ast_expression *ex) :
+ expression(ex)
+{
+ /* empty */
+}
+
+
+void
+ast_function::print(void) const
+{
+ return_type->print();
+ printf(" %s (", identifier);
+
+ foreach_list_const(n, & this->parameters) {
+ ast_node *ast = exec_node_data(ast_node, n, link);
+ ast->print();
+ }
+
+ printf(")");
+}
+
+
+ast_function::ast_function(void)
+ : is_definition(false), signature(NULL)
+{
+ /* empty */
+}
+
+
+void
+ast_fully_specified_type::print(void) const
+{
+ _mesa_ast_type_qualifier_print(& qualifier);
+ specifier->print();
+}
+
+
+void
+ast_parameter_declarator::print(void) const
+{
+ type->print();
+ if (identifier)
+ printf("%s ", identifier);
+ ast_opt_array_size_print(is_array, array_size);
+}
+
+
+void
+ast_function_definition::print(void) const
+{
+ prototype->print();
+ body->print();
+}
+
+
+void
+ast_declaration::print(void) const
+{
+ printf("%s ", identifier);
+ ast_opt_array_size_print(is_array, array_size);
+
+ if (initializer) {
+ printf("= ");
+ initializer->print();
+ }
+}
+
+
+ast_declaration::ast_declaration(char *identifier, int is_array,
+ ast_expression *array_size,
+ ast_expression *initializer)
+{
+ this->identifier = identifier;
+ this->is_array = is_array;
+ this->array_size = array_size;
+ this->initializer = initializer;
+}
+
+
+void
+ast_declarator_list::print(void) const
+{
+ assert(type || invariant);
+
+ if (type)
+ type->print();
+ else
+ printf("invariant ");
+
+ foreach_list_const (ptr, & this->declarations) {
+ if (ptr != this->declarations.get_head())
+ printf(", ");
+
+ ast_node *ast = exec_node_data(ast_node, ptr, link);
+ ast->print();
+ }
+
+ printf("; ");
+}
+
+
+ast_declarator_list::ast_declarator_list(ast_fully_specified_type *type)
+{
+ this->type = type;
+ this->invariant = false;
+}
+
+void
+ast_jump_statement::print(void) const
+{
+ switch (mode) {
+ case ast_continue:
+ printf("continue; ");
+ break;
+ case ast_break:
+ printf("break; ");
+ break;
+ case ast_return:
+ printf("return ");
+ if (opt_return_value)
+ opt_return_value->print();
+
+ printf("; ");
+ break;
+ case ast_discard:
+ printf("discard; ");
+ break;
+ }
+}
+
+
+ast_jump_statement::ast_jump_statement(int mode, ast_expression *return_value)
+{
+ this->mode = ast_jump_modes(mode);
+
+ if (mode == ast_return)
+ opt_return_value = return_value;
+}
+
+
+void
+ast_selection_statement::print(void) const
+{
+ printf("if ( ");
+ condition->print();
+ printf(") ");
+
+ then_statement->print();
+
+ if (else_statement) {
+ printf("else ");
+ else_statement->print();
+ }
+
+}
+
+
+ast_selection_statement::ast_selection_statement(ast_expression *condition,
+ ast_node *then_statement,
+ ast_node *else_statement)
+{
+ this->condition = condition;
+ this->then_statement = then_statement;
+ this->else_statement = else_statement;
+}
+
+
+void
+ast_iteration_statement::print(void) const
+{
+ switch (mode) {
+ case ast_for:
+ printf("for( ");
+ if (init_statement)
+ init_statement->print();
+ printf("; ");
+
+ if (condition)
+ condition->print();
+ printf("; ");
+
+ if (rest_expression)
+ rest_expression->print();
+ printf(") ");
+
+ body->print();
+ break;
+
+ case ast_while:
+ printf("while ( ");
+ if (condition)
+ condition->print();
+ printf(") ");
+ body->print();
+ break;
+
+ case ast_do_while:
+ printf("do ");
+ body->print();
+ printf("while ( ");
+ if (condition)
+ condition->print();
+ printf("); ");
+ break;
+ }
+}
+
+
+ast_iteration_statement::ast_iteration_statement(int mode,
+ ast_node *init,
+ ast_node *condition,
+ ast_expression *rest_expression,
+ ast_node *body)
+{
+ this->mode = ast_iteration_modes(mode);
+ this->init_statement = init;
+ this->condition = condition;
+ this->rest_expression = rest_expression;
+ this->body = body;
+}
+
+
+void
+ast_struct_specifier::print(void) const
+{
+ printf("struct %s { ", name);
+ foreach_list_const(n, &this->declarations) {
+ ast_node *ast = exec_node_data(ast_node, n, link);
+ ast->print();
+ }
+ printf("} ");
+}
+
+
+ast_struct_specifier::ast_struct_specifier(char *identifier,
+ ast_node *declarator_list)
+{
+ if (identifier == NULL) {
+ static unsigned anon_count = 1;
+ identifier = talloc_asprintf(this, "#anon_struct_%04x", anon_count);
+ anon_count++;
+ }
+ name = identifier;
+ this->declarations.push_degenerate_list_at_head(&declarator_list->link);
+}
+
+bool
+do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iterations)
+{
+ GLboolean progress = GL_FALSE;
+
+ progress = lower_instructions(ir, SUB_TO_ADD_NEG) || progress;
+
+ if (linked) {
+ progress = do_function_inlining(ir) || progress;
+ progress = do_dead_functions(ir) || progress;
+ }
+ progress = do_structure_splitting(ir) || progress;
+ progress = do_if_simplification(ir) || progress;
+ progress = do_discard_simplification(ir) || progress;
+ progress = do_copy_propagation(ir) || progress;
+ if (linked)
+ progress = do_dead_code(ir) || progress;
+ else
+ progress = do_dead_code_unlinked(ir) || progress;
+ progress = do_dead_code_local(ir) || progress;
+ progress = do_tree_grafting(ir) || progress;
+ progress = do_constant_propagation(ir) || progress;
+ if (linked)
+ progress = do_constant_variable(ir) || progress;
+ else
+ progress = do_constant_variable_unlinked(ir) || progress;
+ progress = do_constant_folding(ir) || progress;
+ progress = do_algebraic(ir) || progress;
+ progress = do_lower_jumps(ir) || progress;
+ progress = do_vec_index_to_swizzle(ir) || progress;
+ progress = do_swizzle_swizzle(ir) || progress;
+ progress = do_noop_swizzle(ir) || progress;
+
+ progress = optimize_redundant_jumps(ir) || progress;
+
+ loop_state *ls = analyze_loop_variables(ir);
+ if (ls->loop_found) {
+ progress = set_loop_controls(ir, ls) || progress;
+ progress = unroll_loops(ir, ls, max_unroll_iterations) || progress;
+ }
+ delete ls;
+
+ return progress;
+}
+
+extern "C" {
+
+/**
+ * To be called at GL teardown time, this frees compiler datastructures.
+ *
+ * After calling this, any previously compiled shaders and shader
+ * programs would be invalid. So this should happen at approximately
+ * program exit.
+ */
+void
+_mesa_destroy_shader_compiler(void)
+{
+ _mesa_destroy_shader_compiler_caches();
+
+ _mesa_glsl_release_types();
+}
+
+/**
+ * Releases compiler caches to trade off performance for memory.
+ *
+ * Intended to be used with glReleaseShaderCompiler().
+ */
+void
+_mesa_destroy_shader_compiler_caches(void)
+{
+ _mesa_glsl_release_functions();
+}
+
+}
diff --git a/mesalib/src/glsl/loop_analysis.cpp b/mesalib/src/glsl/loop_analysis.cpp
index f32b91ce8..3cf86ebaa 100644
--- a/mesalib/src/glsl/loop_analysis.cpp
+++ b/mesalib/src/glsl/loop_analysis.cpp
@@ -1,497 +1,500 @@
-/*
- * 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_types.h"
-#include "loop_analysis.h"
-#include "ir_hierarchical_visitor.h"
-
-static bool is_loop_terminator(ir_if *ir);
-
-static bool all_expression_operands_are_loop_constant(ir_rvalue *,
- hash_table *);
-
-static ir_rvalue *get_basic_induction_increment(ir_assignment *, hash_table *);
-
-
-loop_state::loop_state()
-{
- this->ht = hash_table_ctor(0, hash_table_pointer_hash,
- hash_table_pointer_compare);
- this->mem_ctx = talloc_init("loop state");
-}
-
-
-loop_state::~loop_state()
-{
- hash_table_dtor(this->ht);
- talloc_free(this->mem_ctx);
-}
-
-
-loop_variable_state *
-loop_state::insert(ir_loop *ir)
-{
- loop_variable_state *ls = new(this->mem_ctx) loop_variable_state;
- hash_table_insert(this->ht, ls, ir);
-
- return ls;
-}
-
-
-loop_variable_state *
-loop_state::get(const ir_loop *ir)
-{
- return (loop_variable_state *) hash_table_find(this->ht, ir);
-}
-
-
-loop_variable *
-loop_variable_state::get(const ir_variable *ir)
-{
- return (loop_variable *) hash_table_find(this->var_hash, ir);
-}
-
-
-loop_variable *
-loop_variable_state::insert(ir_variable *var)
-{
- void *mem_ctx = talloc_parent(this);
- loop_variable *lv = talloc_zero(mem_ctx, loop_variable);
-
- lv->var = var;
-
- hash_table_insert(this->var_hash, lv, lv->var);
- this->variables.push_tail(lv);
-
- return lv;
-}
-
-
-loop_terminator *
-loop_variable_state::insert(ir_if *if_stmt)
-{
- void *mem_ctx = talloc_parent(this);
- loop_terminator *t = talloc_zero(mem_ctx, loop_terminator);
-
- t->ir = if_stmt;
- this->terminators.push_tail(t);
-
- return t;
-}
-
-
-class loop_analysis : public ir_hierarchical_visitor {
-public:
- loop_analysis();
-
- virtual ir_visitor_status visit(ir_loop_jump *);
- virtual ir_visitor_status visit(ir_dereference_variable *);
-
- virtual ir_visitor_status visit_enter(ir_loop *);
- virtual ir_visitor_status visit_leave(ir_loop *);
- virtual ir_visitor_status visit_enter(ir_assignment *);
- virtual ir_visitor_status visit_leave(ir_assignment *);
- virtual ir_visitor_status visit_enter(ir_if *);
- virtual ir_visitor_status visit_leave(ir_if *);
-
- loop_state *loops;
-
- int if_statement_depth;
-
- ir_assignment *current_assignment;
-
- exec_list state;
-};
-
-
-loop_analysis::loop_analysis()
-{
- this->loops = new loop_state;
-
- this->if_statement_depth = 0;
- this->current_assignment = NULL;
-}
-
-
-ir_visitor_status
-loop_analysis::visit(ir_loop_jump *ir)
-{
- (void) ir;
-
- assert(!this->state.is_empty());
-
- loop_variable_state *const ls =
- (loop_variable_state *) this->state.get_head();
-
- ls->num_loop_jumps++;
-
- return visit_continue;
-}
-
-
-ir_visitor_status
-loop_analysis::visit(ir_dereference_variable *ir)
-{
- /* If we're not somewhere inside a loop, there's nothing to do.
- */
- if (this->state.is_empty())
- return visit_continue;
-
- loop_variable_state *const ls =
- (loop_variable_state *) this->state.get_head();
-
- ir_variable *var = ir->variable_referenced();
- loop_variable *lv = ls->get(var);
-
- if (lv == NULL) {
- lv = ls->insert(var);
- lv->read_before_write = !this->in_assignee;
- }
-
- if (this->in_assignee) {
- assert(this->current_assignment != NULL);
-
- lv->conditional_assignment = (this->if_statement_depth > 0)
- || (this->current_assignment->condition != NULL);
-
- if (lv->first_assignment == NULL) {
- assert(lv->num_assignments == 0);
-
- lv->first_assignment = this->current_assignment;
- }
-
- lv->num_assignments++;
- } else if (lv->first_assignment == this->current_assignment) {
- /* This catches the case where the variable is used in the RHS of an
- * assignment where it is also in the LHS.
- */
- lv->read_before_write = true;
- }
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_enter(ir_loop *ir)
-{
- loop_variable_state *ls = this->loops->insert(ir);
- this->state.push_head(ls);
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_leave(ir_loop *ir)
-{
- loop_variable_state *const ls =
- (loop_variable_state *) this->state.pop_head();
-
-
- foreach_list(node, &ir->body_instructions) {
- /* Skip over declarations at the start of a loop.
- */
- if (((ir_instruction *) node)->as_variable())
- continue;
-
- ir_if *if_stmt = ((ir_instruction *) node)->as_if();
-
- if ((if_stmt != NULL) && is_loop_terminator(if_stmt))
- ls->insert(if_stmt);
- else
- break;
- }
-
-
- foreach_list_safe(node, &ls->variables) {
- loop_variable *lv = (loop_variable *) node;
-
- /* Move variables that are already marked as being loop constant to
- * a separate list. These trivially don't need to be tested.
- */
- if (lv->is_loop_constant()) {
- lv->remove();
- ls->constants.push_tail(lv);
- }
- }
-
- /* Each variable assigned in the loop that isn't already marked as being loop
- * constant might still be loop constant. The requirements at this point
- * are:
- *
- * - Variable is written before it is read.
- *
- * - Only one assignment to the variable.
- *
- * - All operands on the RHS of the assignment are also loop constants.
- *
- * The last requirement is the reason for the progress loop. A variable
- * marked as a loop constant on one pass may allow other variables to be
- * marked as loop constant on following passes.
- */
- bool progress;
- do {
- progress = false;
-
- foreach_list_safe(node, &ls->variables) {
- loop_variable *lv = (loop_variable *) node;
-
- if (lv->conditional_assignment || (lv->num_assignments > 1))
- continue;
-
- /* Process the RHS of the assignment. If all of the variables
- * accessed there are loop constants, then add this
- */
- ir_rvalue *const rhs = lv->first_assignment->rhs;
- if (all_expression_operands_are_loop_constant(rhs, ls->var_hash)) {
- lv->rhs_clean = true;
-
- if (lv->is_loop_constant()) {
- progress = true;
-
- lv->remove();
- ls->constants.push_tail(lv);
- }
- }
- }
- } while (progress);
-
- /* The remaining variables that are not loop invariant might be loop
- * induction variables.
- */
- foreach_list_safe(node, &ls->variables) {
- loop_variable *lv = (loop_variable *) node;
-
- /* If there is more than one assignment to a variable, it cannot be a
- * loop induction variable. This isn't strictly true, but this is a
- * very simple induction variable detector, and it can't handle more
- * complex cases.
- */
- if (lv->num_assignments > 1)
- continue;
-
- /* All of the variables with zero assignments in the loop are loop
- * invariant, and they should have already been filtered out.
- */
- assert(lv->num_assignments == 1);
- assert(lv->first_assignment != NULL);
-
- /* The assignmnet to the variable in the loop must be unconditional.
- */
- if (lv->conditional_assignment)
- continue;
-
- /* Basic loop induction variables have a single assignment in the loop
- * that has the form 'VAR = VAR + i' or 'VAR = VAR - i' where i is a
- * loop invariant.
- */
- ir_rvalue *const inc =
- get_basic_induction_increment(lv->first_assignment, ls->var_hash);
- if (inc != NULL) {
- lv->iv_scale = NULL;
- lv->biv = lv->var;
- lv->increment = inc;
-
- lv->remove();
- ls->induction_variables.push_tail(lv);
- }
- }
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_enter(ir_if *ir)
-{
- (void) ir;
-
- if (!this->state.is_empty())
- this->if_statement_depth++;
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_leave(ir_if *ir)
-{
- (void) ir;
-
- if (!this->state.is_empty())
- this->if_statement_depth--;
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_enter(ir_assignment *ir)
-{
- /* If we're not somewhere inside a loop, there's nothing to do.
- */
- if (this->state.is_empty())
- return visit_continue_with_parent;
-
- this->current_assignment = ir;
-
- return visit_continue;
-}
-
-ir_visitor_status
-loop_analysis::visit_leave(ir_assignment *ir)
-{
- /* Since the visit_enter exits with visit_continue_with_parent for this
- * case, the loop state stack should never be empty here.
- */
- assert(!this->state.is_empty());
-
- assert(this->current_assignment == ir);
- this->current_assignment = NULL;
-
- return visit_continue;
-}
-
-
-class examine_rhs : public ir_hierarchical_visitor {
-public:
- examine_rhs(hash_table *loop_variables)
- {
- this->only_uses_loop_constants = true;
- this->loop_variables = loop_variables;
- }
-
- virtual ir_visitor_status visit(ir_dereference_variable *ir)
- {
- loop_variable *lv =
- (loop_variable *) hash_table_find(this->loop_variables, ir->var);
-
- assert(lv != NULL);
-
- if (lv->is_loop_constant()) {
- return visit_continue;
- } else {
- this->only_uses_loop_constants = false;
- return visit_stop;
- }
- }
-
- hash_table *loop_variables;
- bool only_uses_loop_constants;
-};
-
-
-bool
-all_expression_operands_are_loop_constant(ir_rvalue *ir, hash_table *variables)
-{
- examine_rhs v(variables);
-
- ir->accept(&v);
-
- return v.only_uses_loop_constants;
-}
-
-
-ir_rvalue *
-get_basic_induction_increment(ir_assignment *ir, hash_table *var_hash)
-{
- /* The RHS must be a binary expression.
- */
- ir_expression *const rhs = ir->rhs->as_expression();
- if ((rhs == NULL)
- || ((rhs->operation != ir_binop_add)
- && (rhs->operation != ir_binop_sub)))
- return NULL;
-
- /* One of the of operands of the expression must be the variable assigned.
- * If the operation is subtraction, the variable in question must be the
- * "left" operand.
- */
- ir_variable *const var = ir->lhs->variable_referenced();
-
- ir_variable *const op0 = rhs->operands[0]->variable_referenced();
- ir_variable *const op1 = rhs->operands[1]->variable_referenced();
-
- if (((op0 != var) && (op1 != var))
- || ((op1 == var) && (rhs->operation == ir_binop_sub)))
- return NULL;
-
- ir_rvalue *inc = (op0 == var) ? rhs->operands[1] : rhs->operands[0];
-
- if (inc->as_constant() == NULL) {
- ir_variable *const inc_var = inc->variable_referenced();
- if (inc_var != NULL) {
- loop_variable *lv =
- (loop_variable *) hash_table_find(var_hash, inc_var);
-
- if (!lv->is_loop_constant())
- inc = NULL;
- } else
- inc = NULL;
- }
-
- if ((inc != NULL) && (rhs->operation == ir_binop_sub)) {
- void *mem_ctx = talloc_parent(ir);
-
- inc = new(mem_ctx) ir_expression(ir_unop_neg,
- inc->type,
- inc->clone(mem_ctx, NULL),
- NULL);
- }
-
- return inc;
-}
-
-
-/**
- * Detect whether an if-statement is a loop terminating condition
- *
- * Detects if-statements of the form
- *
- * (if (expression bool ...) (break))
- */
-bool
-is_loop_terminator(ir_if *ir)
-{
- if (!ir->else_instructions.is_empty())
- return false;
-
- ir_instruction *const inst =
- (ir_instruction *) ir->then_instructions.get_head();
- assert(inst != NULL);
-
- if (inst->ir_type != ir_type_loop_jump)
- return false;
-
- ir_loop_jump *const jump = (ir_loop_jump *) inst;
- if (jump->mode != ir_loop_jump::jump_break)
- return false;
-
- return true;
-}
-
-
-loop_state *
-analyze_loop_variables(exec_list *instructions)
-{
- loop_analysis v;
-
- v.run(instructions);
- return v.loops;
-}
+/*
+ * 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_types.h"
+#include "loop_analysis.h"
+#include "ir_hierarchical_visitor.h"
+
+static bool is_loop_terminator(ir_if *ir);
+
+static bool all_expression_operands_are_loop_constant(ir_rvalue *,
+ hash_table *);
+
+static ir_rvalue *get_basic_induction_increment(ir_assignment *, hash_table *);
+
+
+loop_state::loop_state()
+{
+ this->ht = hash_table_ctor(0, hash_table_pointer_hash,
+ hash_table_pointer_compare);
+ this->mem_ctx = talloc_init("loop state");
+ this->loop_found = false;
+}
+
+
+loop_state::~loop_state()
+{
+ hash_table_dtor(this->ht);
+ talloc_free(this->mem_ctx);
+}
+
+
+loop_variable_state *
+loop_state::insert(ir_loop *ir)
+{
+ loop_variable_state *ls = new(this->mem_ctx) loop_variable_state;
+
+ hash_table_insert(this->ht, ls, ir);
+ this->loop_found = true;
+
+ return ls;
+}
+
+
+loop_variable_state *
+loop_state::get(const ir_loop *ir)
+{
+ return (loop_variable_state *) hash_table_find(this->ht, ir);
+}
+
+
+loop_variable *
+loop_variable_state::get(const ir_variable *ir)
+{
+ return (loop_variable *) hash_table_find(this->var_hash, ir);
+}
+
+
+loop_variable *
+loop_variable_state::insert(ir_variable *var)
+{
+ void *mem_ctx = talloc_parent(this);
+ loop_variable *lv = talloc_zero(mem_ctx, loop_variable);
+
+ lv->var = var;
+
+ hash_table_insert(this->var_hash, lv, lv->var);
+ this->variables.push_tail(lv);
+
+ return lv;
+}
+
+
+loop_terminator *
+loop_variable_state::insert(ir_if *if_stmt)
+{
+ void *mem_ctx = talloc_parent(this);
+ loop_terminator *t = talloc_zero(mem_ctx, loop_terminator);
+
+ t->ir = if_stmt;
+ this->terminators.push_tail(t);
+
+ return t;
+}
+
+
+class loop_analysis : public ir_hierarchical_visitor {
+public:
+ loop_analysis();
+
+ virtual ir_visitor_status visit(ir_loop_jump *);
+ virtual ir_visitor_status visit(ir_dereference_variable *);
+
+ virtual ir_visitor_status visit_enter(ir_loop *);
+ virtual ir_visitor_status visit_leave(ir_loop *);
+ virtual ir_visitor_status visit_enter(ir_assignment *);
+ virtual ir_visitor_status visit_leave(ir_assignment *);
+ virtual ir_visitor_status visit_enter(ir_if *);
+ virtual ir_visitor_status visit_leave(ir_if *);
+
+ loop_state *loops;
+
+ int if_statement_depth;
+
+ ir_assignment *current_assignment;
+
+ exec_list state;
+};
+
+
+loop_analysis::loop_analysis()
+{
+ this->loops = new loop_state;
+
+ this->if_statement_depth = 0;
+ this->current_assignment = NULL;
+}
+
+
+ir_visitor_status
+loop_analysis::visit(ir_loop_jump *ir)
+{
+ (void) ir;
+
+ assert(!this->state.is_empty());
+
+ loop_variable_state *const ls =
+ (loop_variable_state *) this->state.get_head();
+
+ ls->num_loop_jumps++;
+
+ return visit_continue;
+}
+
+
+ir_visitor_status
+loop_analysis::visit(ir_dereference_variable *ir)
+{
+ /* If we're not somewhere inside a loop, there's nothing to do.
+ */
+ if (this->state.is_empty())
+ return visit_continue;
+
+ loop_variable_state *const ls =
+ (loop_variable_state *) this->state.get_head();
+
+ ir_variable *var = ir->variable_referenced();
+ loop_variable *lv = ls->get(var);
+
+ if (lv == NULL) {
+ lv = ls->insert(var);
+ lv->read_before_write = !this->in_assignee;
+ }
+
+ if (this->in_assignee) {
+ assert(this->current_assignment != NULL);
+
+ lv->conditional_assignment = (this->if_statement_depth > 0)
+ || (this->current_assignment->condition != NULL);
+
+ if (lv->first_assignment == NULL) {
+ assert(lv->num_assignments == 0);
+
+ lv->first_assignment = this->current_assignment;
+ }
+
+ lv->num_assignments++;
+ } else if (lv->first_assignment == this->current_assignment) {
+ /* This catches the case where the variable is used in the RHS of an
+ * assignment where it is also in the LHS.
+ */
+ lv->read_before_write = true;
+ }
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_enter(ir_loop *ir)
+{
+ loop_variable_state *ls = this->loops->insert(ir);
+ this->state.push_head(ls);
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_leave(ir_loop *ir)
+{
+ loop_variable_state *const ls =
+ (loop_variable_state *) this->state.pop_head();
+
+
+ foreach_list(node, &ir->body_instructions) {
+ /* Skip over declarations at the start of a loop.
+ */
+ if (((ir_instruction *) node)->as_variable())
+ continue;
+
+ ir_if *if_stmt = ((ir_instruction *) node)->as_if();
+
+ if ((if_stmt != NULL) && is_loop_terminator(if_stmt))
+ ls->insert(if_stmt);
+ else
+ break;
+ }
+
+
+ foreach_list_safe(node, &ls->variables) {
+ loop_variable *lv = (loop_variable *) node;
+
+ /* Move variables that are already marked as being loop constant to
+ * a separate list. These trivially don't need to be tested.
+ */
+ if (lv->is_loop_constant()) {
+ lv->remove();
+ ls->constants.push_tail(lv);
+ }
+ }
+
+ /* Each variable assigned in the loop that isn't already marked as being loop
+ * constant might still be loop constant. The requirements at this point
+ * are:
+ *
+ * - Variable is written before it is read.
+ *
+ * - Only one assignment to the variable.
+ *
+ * - All operands on the RHS of the assignment are also loop constants.
+ *
+ * The last requirement is the reason for the progress loop. A variable
+ * marked as a loop constant on one pass may allow other variables to be
+ * marked as loop constant on following passes.
+ */
+ bool progress;
+ do {
+ progress = false;
+
+ foreach_list_safe(node, &ls->variables) {
+ loop_variable *lv = (loop_variable *) node;
+
+ if (lv->conditional_assignment || (lv->num_assignments > 1))
+ continue;
+
+ /* Process the RHS of the assignment. If all of the variables
+ * accessed there are loop constants, then add this
+ */
+ ir_rvalue *const rhs = lv->first_assignment->rhs;
+ if (all_expression_operands_are_loop_constant(rhs, ls->var_hash)) {
+ lv->rhs_clean = true;
+
+ if (lv->is_loop_constant()) {
+ progress = true;
+
+ lv->remove();
+ ls->constants.push_tail(lv);
+ }
+ }
+ }
+ } while (progress);
+
+ /* The remaining variables that are not loop invariant might be loop
+ * induction variables.
+ */
+ foreach_list_safe(node, &ls->variables) {
+ loop_variable *lv = (loop_variable *) node;
+
+ /* If there is more than one assignment to a variable, it cannot be a
+ * loop induction variable. This isn't strictly true, but this is a
+ * very simple induction variable detector, and it can't handle more
+ * complex cases.
+ */
+ if (lv->num_assignments > 1)
+ continue;
+
+ /* All of the variables with zero assignments in the loop are loop
+ * invariant, and they should have already been filtered out.
+ */
+ assert(lv->num_assignments == 1);
+ assert(lv->first_assignment != NULL);
+
+ /* The assignmnet to the variable in the loop must be unconditional.
+ */
+ if (lv->conditional_assignment)
+ continue;
+
+ /* Basic loop induction variables have a single assignment in the loop
+ * that has the form 'VAR = VAR + i' or 'VAR = VAR - i' where i is a
+ * loop invariant.
+ */
+ ir_rvalue *const inc =
+ get_basic_induction_increment(lv->first_assignment, ls->var_hash);
+ if (inc != NULL) {
+ lv->iv_scale = NULL;
+ lv->biv = lv->var;
+ lv->increment = inc;
+
+ lv->remove();
+ ls->induction_variables.push_tail(lv);
+ }
+ }
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_enter(ir_if *ir)
+{
+ (void) ir;
+
+ if (!this->state.is_empty())
+ this->if_statement_depth++;
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_leave(ir_if *ir)
+{
+ (void) ir;
+
+ if (!this->state.is_empty())
+ this->if_statement_depth--;
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_enter(ir_assignment *ir)
+{
+ /* If we're not somewhere inside a loop, there's nothing to do.
+ */
+ if (this->state.is_empty())
+ return visit_continue_with_parent;
+
+ this->current_assignment = ir;
+
+ return visit_continue;
+}
+
+ir_visitor_status
+loop_analysis::visit_leave(ir_assignment *ir)
+{
+ /* Since the visit_enter exits with visit_continue_with_parent for this
+ * case, the loop state stack should never be empty here.
+ */
+ assert(!this->state.is_empty());
+
+ assert(this->current_assignment == ir);
+ this->current_assignment = NULL;
+
+ return visit_continue;
+}
+
+
+class examine_rhs : public ir_hierarchical_visitor {
+public:
+ examine_rhs(hash_table *loop_variables)
+ {
+ this->only_uses_loop_constants = true;
+ this->loop_variables = loop_variables;
+ }
+
+ virtual ir_visitor_status visit(ir_dereference_variable *ir)
+ {
+ loop_variable *lv =
+ (loop_variable *) hash_table_find(this->loop_variables, ir->var);
+
+ assert(lv != NULL);
+
+ if (lv->is_loop_constant()) {
+ return visit_continue;
+ } else {
+ this->only_uses_loop_constants = false;
+ return visit_stop;
+ }
+ }
+
+ hash_table *loop_variables;
+ bool only_uses_loop_constants;
+};
+
+
+bool
+all_expression_operands_are_loop_constant(ir_rvalue *ir, hash_table *variables)
+{
+ examine_rhs v(variables);
+
+ ir->accept(&v);
+
+ return v.only_uses_loop_constants;
+}
+
+
+ir_rvalue *
+get_basic_induction_increment(ir_assignment *ir, hash_table *var_hash)
+{
+ /* The RHS must be a binary expression.
+ */
+ ir_expression *const rhs = ir->rhs->as_expression();
+ if ((rhs == NULL)
+ || ((rhs->operation != ir_binop_add)
+ && (rhs->operation != ir_binop_sub)))
+ return NULL;
+
+ /* One of the of operands of the expression must be the variable assigned.
+ * If the operation is subtraction, the variable in question must be the
+ * "left" operand.
+ */
+ ir_variable *const var = ir->lhs->variable_referenced();
+
+ ir_variable *const op0 = rhs->operands[0]->variable_referenced();
+ ir_variable *const op1 = rhs->operands[1]->variable_referenced();
+
+ if (((op0 != var) && (op1 != var))
+ || ((op1 == var) && (rhs->operation == ir_binop_sub)))
+ return NULL;
+
+ ir_rvalue *inc = (op0 == var) ? rhs->operands[1] : rhs->operands[0];
+
+ if (inc->as_constant() == NULL) {
+ ir_variable *const inc_var = inc->variable_referenced();
+ if (inc_var != NULL) {
+ loop_variable *lv =
+ (loop_variable *) hash_table_find(var_hash, inc_var);
+
+ if (!lv->is_loop_constant())
+ inc = NULL;
+ } else
+ inc = NULL;
+ }
+
+ if ((inc != NULL) && (rhs->operation == ir_binop_sub)) {
+ void *mem_ctx = talloc_parent(ir);
+
+ inc = new(mem_ctx) ir_expression(ir_unop_neg,
+ inc->type,
+ inc->clone(mem_ctx, NULL),
+ NULL);
+ }
+
+ return inc;
+}
+
+
+/**
+ * Detect whether an if-statement is a loop terminating condition
+ *
+ * Detects if-statements of the form
+ *
+ * (if (expression bool ...) (break))
+ */
+bool
+is_loop_terminator(ir_if *ir)
+{
+ if (!ir->else_instructions.is_empty())
+ return false;
+
+ ir_instruction *const inst =
+ (ir_instruction *) ir->then_instructions.get_head();
+ assert(inst != NULL);
+
+ if (inst->ir_type != ir_type_loop_jump)
+ return false;
+
+ ir_loop_jump *const jump = (ir_loop_jump *) inst;
+ if (jump->mode != ir_loop_jump::jump_break)
+ return false;
+
+ return true;
+}
+
+
+loop_state *
+analyze_loop_variables(exec_list *instructions)
+{
+ loop_analysis v;
+
+ v.run(instructions);
+ return v.loops;
+}
diff --git a/mesalib/src/glsl/loop_analysis.h b/mesalib/src/glsl/loop_analysis.h
index 7b0511fbb..229730836 100644
--- a/mesalib/src/glsl/loop_analysis.h
+++ b/mesalib/src/glsl/loop_analysis.h
@@ -214,6 +214,8 @@ public:
loop_variable_state *insert(ir_loop *ir);
+ bool loop_found;
+
private:
loop_state();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 15:37:31 +0000