diff options
Diffstat (limited to 'mesalib/src/glsl')
-rw-r--r-- | mesalib/src/glsl/ast.h | 1480 | ||||
-rw-r--r-- | mesalib/src/glsl/ast_to_hir.cpp | 161 | ||||
-rw-r--r-- | mesalib/src/glsl/ast_type.cpp | 257 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser.cpp | 10652 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser.h | 597 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser.ypp | 3288 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser_extras.cpp | 1574 | ||||
-rw-r--r-- | mesalib/src/glsl/loop_analysis.cpp | 997 | ||||
-rw-r--r-- | mesalib/src/glsl/loop_analysis.h | 2 |
9 files changed, 9613 insertions, 9395 deletions
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h index dc583c3fe..de70c341f 100644 --- a/mesalib/src/glsl/ast.h +++ b/mesalib/src/glsl/ast.h @@ -1,729 +1,751 @@ -/* -*- 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, void *ctx)
- {
- talloc_free(table);
- }
- 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, void *ctx) + { + talloc_free(table); + } + 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, 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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, 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+ 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. 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(); |