xserver pixman mesa git update 19 jan 2011

9 files changed, 9609 insertions, 9391 deletions

diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index e414ac8b5..0e2811ca6 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -1,725 +1,747 @@
-/* -*- c++ -*- */

-/*

- * Copyright © 2009 Intel Corporation

- *

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

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

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

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

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

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

- *

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

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

- * Software.

- *

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

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

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

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

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

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

- * DEALINGS IN THE SOFTWARE.

- */

-

-#pragma once

-#ifndef AST_H

-#define AST_H

-

-#include "list.h"

-#include "glsl_parser_extras.h"

-

-struct _mesa_glsl_parse_state;

-

-struct YYLTYPE;

-

-/**

- * \defgroup AST Abstract syntax tree node definitions

- *

- * An abstract syntax tree is generated by the parser.  This is a fairly

- * direct representation of the gramma derivation for the source program.

- * No symantic checking is done during the generation of the AST.  Only

- * syntactic checking is done.  Symantic checking is performed by a later

- * stage that converts the AST to a more generic intermediate representation.

- *

- *@{

- */

-/**

- * Base class of all abstract syntax tree nodes

- */

-class ast_node {

-public:

-   /* Callers of this talloc-based new need not call delete. It's

-    * easier to just talloc_free 'ctx' (or any of its ancestors). */

-   static void* operator new(size_t size, void *ctx)

-   {

-      void *node;

-

-      node = talloc_zero_size(ctx, size);

-      assert(node != NULL);

-

-      return node;

-   }

-

-   /* If the user *does* call delete, that's OK, we will just

-    * talloc_free in that case. */

-   static void operator delete(void *table)

-   {

-      talloc_free(table);

-   }

-

-   /**

-    * Print an AST node in something approximating the original GLSL code

-    */

-   virtual void print(void) const;

-

-   /**

-    * Convert the AST node to the high-level intermediate representation

-    */

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   /**

-    * Retrieve the source location of an AST node

-    *

-    * This function is primarily used to get the source position of an AST node

-    * into a form that can be passed to \c _mesa_glsl_error.

-    *

-    * \sa _mesa_glsl_error, ast_node::set_location

-    */

-   struct YYLTYPE get_location(void) const

-   {

-      struct YYLTYPE locp;

-

-      locp.source = this->location.source;

-      locp.first_line = this->location.line;

-      locp.first_column = this->location.column;

-      locp.last_line = locp.first_line;

-      locp.last_column = locp.first_column;

-

-      return locp;

-   }

-

-   /**

-    * Set the source location of an AST node from a parser location

-    *

-    * \sa ast_node::get_location

-    */

-   void set_location(const struct YYLTYPE &locp)

-   {

-      this->location.source = locp.source;

-      this->location.line = locp.first_line;

-      this->location.column = locp.first_column;

-   }

-

-   /**

-    * Source location of the AST node.

-    */

-   struct {

-      unsigned source;    /**< GLSL source number. */

-      unsigned line;      /**< Line number within the source string. */

-      unsigned column;    /**< Column in the line. */

-   } location;

-

-   exec_node link;

-

-protected:

-   /**

-    * The only constructor is protected so that only derived class objects can

-    * be created.

-    */

-   ast_node(void);

-};

-

-

-/**

- * Operators for AST expression nodes.

- */

-enum ast_operators {

-   ast_assign,

-   ast_plus,        /**< Unary + operator. */

-   ast_neg,

-   ast_add,

-   ast_sub,

-   ast_mul,

-   ast_div,

-   ast_mod,

-   ast_lshift,

-   ast_rshift,

-   ast_less,

-   ast_greater,

-   ast_lequal,

-   ast_gequal,

-   ast_equal,

-   ast_nequal,

-   ast_bit_and,

-   ast_bit_xor,

-   ast_bit_or,

-   ast_bit_not,

-   ast_logic_and,

-   ast_logic_xor,

-   ast_logic_or,

-   ast_logic_not,

-

-   ast_mul_assign,

-   ast_div_assign,

-   ast_mod_assign,

-   ast_add_assign,

-   ast_sub_assign,

-   ast_ls_assign,

-   ast_rs_assign,

-   ast_and_assign,

-   ast_xor_assign,

-   ast_or_assign,

-

-   ast_conditional,

-

-   ast_pre_inc,

-   ast_pre_dec,

-   ast_post_inc,

-   ast_post_dec,

-   ast_field_selection,

-   ast_array_index,

-

-   ast_function_call,

-

-   ast_identifier,

-   ast_int_constant,

-   ast_uint_constant,

-   ast_float_constant,

-   ast_bool_constant,

-

-   ast_sequence

-};

-

-/**

- * Representation of any sort of expression.

- */

-class ast_expression : public ast_node {

-public:

-   ast_expression(int oper, ast_expression *,

-		  ast_expression *, ast_expression *);

-

-   ast_expression(const char *identifier) :

-      oper(ast_identifier)

-   {

-      subexpressions[0] = NULL;

-      subexpressions[1] = NULL;

-      subexpressions[2] = NULL;

-      primary_expression.identifier = (char *) identifier;

-   }

-

-   static const char *operator_string(enum ast_operators op);

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   virtual void print(void) const;

-

-   enum ast_operators oper;

-

-   ast_expression *subexpressions[3];

-

-   union {

-      char *identifier;

-      int int_constant;

-      float float_constant;

-      unsigned uint_constant;

-      int bool_constant;

-   } primary_expression;

-

-

-   /**

-    * List of expressions for an \c ast_sequence or parameters for an

-    * \c ast_function_call

-    */

-   exec_list expressions;

-};

-

-class ast_expression_bin : public ast_expression {

-public:

-   ast_expression_bin(int oper, ast_expression *, ast_expression *);

-

-   virtual void print(void) const;

-};

-

-/**

- * Subclass of expressions for function calls

- */

-class ast_function_expression : public ast_expression {

-public:

-   ast_function_expression(ast_expression *callee)

-      : ast_expression(ast_function_call, callee,

-		       NULL, NULL),

-	cons(false)

-   {

-      /* empty */

-   }

-

-   ast_function_expression(class ast_type_specifier *type)

-      : ast_expression(ast_function_call, (ast_expression *) type,

-		       NULL, NULL),

-	cons(true)

-   {

-      /* empty */

-   }

-

-   bool is_constructor() const

-   {

-      return cons;

-   }

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-private:

-   /**

-    * Is this function call actually a constructor?

-    */

-   bool cons;

-};

-

-

-/**

- * Number of possible operators for an ast_expression

- *

- * This is done as a define instead of as an additional value in the enum so

- * that the compiler won't generate spurious messages like "warning:

- * enumeration value ‘ast_num_operators’ not handled in switch"

- */

-#define AST_NUM_OPERATORS (ast_sequence + 1)

-

-

-class ast_compound_statement : public ast_node {

-public:

-   ast_compound_statement(int new_scope, ast_node *statements);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   int new_scope;

-   exec_list statements;

-};

-

-class ast_declaration : public ast_node {

-public:

-   ast_declaration(char *identifier, int is_array, ast_expression *array_size,

-		   ast_expression *initializer);

-   virtual void print(void) const;

-

-   char *identifier;

-   

-   int is_array;

-   ast_expression *array_size;

-

-   ast_expression *initializer;

-};

-

-

-enum {

-   ast_precision_high = 0, /**< Default precision. */

-   ast_precision_medium,

-   ast_precision_low

-};

-

-struct ast_type_qualifier {

-   union {

-      struct {

-	 unsigned invariant:1;

-	 unsigned constant:1;

-	 unsigned attribute:1;

-	 unsigned varying:1;

-	 unsigned in:1;

-	 unsigned out:1;

-	 unsigned centroid:1;

-	 unsigned uniform:1;

-	 unsigned smooth:1;

-	 unsigned flat:1;

-	 unsigned noperspective:1;

-

-	 /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */

-	 /*@{*/

-	 unsigned origin_upper_left:1;

-	 unsigned pixel_center_integer:1;

-	 /*@}*/

-

-	 /**

-	  * Flag set if GL_ARB_explicit_attrib_location "location" layout

-	  * qualifier is used.

-	  */

-	 unsigned explicit_location:1;

-      }

-      /** \brief Set of flags, accessed by name. */

-      q;

-

-      /** \brief Set of flags, accessed as a bitmask. */

-      unsigned i;

-   } flags;

-

-   /**

-    * Location specified via GL_ARB_explicit_attrib_location layout

-    *

-    * \note

-    * This field is only valid if \c explicit_location is set.

-    */

-   unsigned location;

-};

-

-class ast_struct_specifier : public ast_node {

-public:

-   ast_struct_specifier(char *identifier, ast_node *declarator_list);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   char *name;

-   exec_list declarations;

-};

-

-

-enum ast_types {

-   ast_void,

-   ast_float,

-   ast_int,

-   ast_uint,

-   ast_bool,

-   ast_vec2,

-   ast_vec3,

-   ast_vec4,

-   ast_bvec2,

-   ast_bvec3,

-   ast_bvec4,

-   ast_ivec2,

-   ast_ivec3,

-   ast_ivec4,

-   ast_uvec2,

-   ast_uvec3,

-   ast_uvec4,

-   ast_mat2,

-   ast_mat2x3,

-   ast_mat2x4,

-   ast_mat3x2,

-   ast_mat3,

-   ast_mat3x4,

-   ast_mat4x2,

-   ast_mat4x3,

-   ast_mat4,

-   ast_sampler1d,

-   ast_sampler2d,

-   ast_sampler2drect,

-   ast_sampler3d,

-   ast_samplercube,

-   ast_sampler1dshadow,

-   ast_sampler2dshadow,

-   ast_sampler2drectshadow,

-   ast_samplercubeshadow,

-   ast_sampler1darray,

-   ast_sampler2darray,

-   ast_sampler1darrayshadow,

-   ast_sampler2darrayshadow,

-   ast_isampler1d,

-   ast_isampler2d,

-   ast_isampler3d,

-   ast_isamplercube,

-   ast_isampler1darray,

-   ast_isampler2darray,

-   ast_usampler1d,

-   ast_usampler2d,

-   ast_usampler3d,

-   ast_usamplercube,

-   ast_usampler1darray,

-   ast_usampler2darray,

-

-   ast_struct,

-   ast_type_name

-};

-

-

-class ast_type_specifier : public ast_node {

-public:

-   ast_type_specifier(int specifier);

-

-   /** Construct a type specifier from a type name */

-   ast_type_specifier(const char *name) 

-      : type_specifier(ast_type_name), type_name(name), structure(NULL),

-	is_array(false), array_size(NULL), precision(ast_precision_high)

-   {

-      /* empty */

-   }

-

-   /** Construct a type specifier from a structure definition */

-   ast_type_specifier(ast_struct_specifier *s)

-      : type_specifier(ast_struct), type_name(s->name), structure(s),

-	is_array(false), array_size(NULL), precision(ast_precision_high)

-   {

-      /* empty */

-   }

-

-   const struct glsl_type *glsl_type(const char **name,

-				     struct _mesa_glsl_parse_state *state)

-      const;

-

-   virtual void print(void) const;

-

-   ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);

-

-   enum ast_types type_specifier;

-

-   const char *type_name;

-   ast_struct_specifier *structure;

-

-   int is_array;

-   ast_expression *array_size;

-

-   unsigned precision:2;

-};

-

-

-class ast_fully_specified_type : public ast_node {

-public:

-   virtual void print(void) const;

-   bool has_qualifiers() const;

-

-   ast_type_qualifier qualifier;

-   ast_type_specifier *specifier;

-};

-

-

-class ast_declarator_list : public ast_node {

-public:

-   ast_declarator_list(ast_fully_specified_type *);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_fully_specified_type *type;

-   exec_list declarations;

-

-   /**

-    * Special flag for vertex shader "invariant" declarations.

-    *

-    * Vertex shaders can contain "invariant" variable redeclarations that do

-    * not include a type.  For example, "invariant gl_Position;".  This flag

-    * is used to note these cases when no type is specified.

-    */

-   int invariant;

-};

-

-

-class ast_parameter_declarator : public ast_node {

-public:

-   ast_parameter_declarator()

-   {

-      this->identifier = NULL;

-      this->is_array = false;

-      this->array_size = 0;

-   }

-

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_fully_specified_type *type;

-   char *identifier;

-   int is_array;

-   ast_expression *array_size;

-

-   static void parameters_to_hir(exec_list *ast_parameters,

-				 bool formal, exec_list *ir_parameters,

-				 struct _mesa_glsl_parse_state *state);

-

-private:

-   /** Is this parameter declaration part of a formal parameter list? */

-   bool formal_parameter;

-

-   /**

-    * Is this parameter 'void' type?

-    *

-    * This field is set by \c ::hir.

-    */

-   bool is_void;

-};

-

-

-class ast_function : public ast_node {

-public:

-   ast_function(void);

-

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_fully_specified_type *return_type;

-   char *identifier;

-

-   exec_list parameters;

-

-private:

-   /**

-    * Is this prototype part of the function definition?

-    *

-    * Used by ast_function_definition::hir to process the parameters, etc.

-    * of the function.

-    *

-    * \sa ::hir

-    */

-   bool is_definition;

-

-   /**

-    * Function signature corresponding to this function prototype instance

-    *

-    * Used by ast_function_definition::hir to process the parameters, etc.

-    * of the function.

-    *

-    * \sa ::hir

-    */

-   class ir_function_signature *signature;

-

-   friend class ast_function_definition;

-};

-

-

-class ast_declaration_statement : public ast_node {

-public:

-   ast_declaration_statement(void);

-

-   enum {

-      ast_function,

-      ast_declaration,

-      ast_precision

-   } mode;

-

-   union {

-      class ast_function *function;

-      ast_declarator_list *declarator;

-      ast_type_specifier *type;

-      ast_node *node;

-   } declaration;

-};

-

-

-class ast_expression_statement : public ast_node {

-public:

-   ast_expression_statement(ast_expression *);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_expression *expression;

-};

-

-

-class ast_case_label : public ast_node {

-public:

-

-   /**

-    * An expression of NULL means 'default'.

-    */

-   ast_expression *expression;

-};

-

-class ast_selection_statement : public ast_node {

-public:

-   ast_selection_statement(ast_expression *condition,

-			   ast_node *then_statement,

-			   ast_node *else_statement);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_expression *condition;

-   ast_node *then_statement;

-   ast_node *else_statement;

-};

-

-

-class ast_switch_statement : public ast_node {

-public:

-   ast_expression *expression;

-   exec_list statements;

-};

-

-class ast_iteration_statement : public ast_node {

-public:

-   ast_iteration_statement(int mode, ast_node *init, ast_node *condition,

-			   ast_expression *rest_expression, ast_node *body);

-

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);

-

-   enum ast_iteration_modes {

-      ast_for,

-      ast_while,

-      ast_do_while

-   } mode;

-   

-

-   ast_node *init_statement;

-   ast_node *condition;

-   ast_expression *rest_expression;

-

-   ast_node *body;

-

-private:

-   /**

-    * Generate IR from the condition of a loop

-    *

-    * This is factored out of ::hir because some loops have the condition

-    * test at the top (for and while), and others have it at the end (do-while).

-    */

-   void condition_to_hir(class ir_loop *, struct _mesa_glsl_parse_state *);

-};

-

-

-class ast_jump_statement : public ast_node {

-public:

-   ast_jump_statement(int mode, ast_expression *return_value);

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   enum ast_jump_modes {

-      ast_continue,

-      ast_break,

-      ast_return,

-      ast_discard

-   } mode;

-

-   ast_expression *opt_return_value;

-};

-

-

-class ast_function_definition : public ast_node {

-public:

-   virtual void print(void) const;

-

-   virtual ir_rvalue *hir(exec_list *instructions,

-			  struct _mesa_glsl_parse_state *state);

-

-   ast_function *prototype;

-   ast_compound_statement *body;

-};

-/*@}*/

-

-extern void

-_mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state);

-

-extern ir_rvalue *

-_mesa_ast_field_selection_to_hir(const ast_expression *expr,

-				 exec_list *instructions,

-				 struct _mesa_glsl_parse_state *state);

-

-void

-emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,

-	      ir_function *f);

-

-#endif /* AST_H */

+/* -*- c++ -*- */
+/*
+ * Copyright © 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+#ifndef AST_H
+#define AST_H
+
+#include "list.h"
+#include "glsl_parser_extras.h"
+
+struct _mesa_glsl_parse_state;
+
+struct YYLTYPE;
+
+/**
+ * \defgroup AST Abstract syntax tree node definitions
+ *
+ * An abstract syntax tree is generated by the parser.  This is a fairly
+ * direct representation of the gramma derivation for the source program.
+ * No symantic checking is done during the generation of the AST.  Only
+ * syntactic checking is done.  Symantic checking is performed by a later
+ * stage that converts the AST to a more generic intermediate representation.
+ *
+ *@{
+ */
+/**
+ * Base class of all abstract syntax tree nodes
+ */
+class ast_node {
+public:
+   /* Callers of this talloc-based new need not call delete. It's
+    * easier to just talloc_free 'ctx' (or any of its ancestors). */
+   static void* operator new(size_t size, void *ctx)
+   {
+      void *node;
+
+      node = talloc_zero_size(ctx, size);
+      assert(node != NULL);
+
+      return node;
+   }
+
+   /* If the user *does* call delete, that's OK, we will just
+    * talloc_free in that case. */
+   static void operator delete(void *table)
+   {
+      talloc_free(table);
+   }
+
+   /**
+    * Print an AST node in something approximating the original GLSL code
+    */
+   virtual void print(void) const;
+
+   /**
+    * Convert the AST node to the high-level intermediate representation
+    */
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   /**
+    * Retrieve the source location of an AST node
+    *
+    * This function is primarily used to get the source position of an AST node
+    * into a form that can be passed to \c _mesa_glsl_error.
+    *
+    * \sa _mesa_glsl_error, ast_node::set_location
+    */
+   struct YYLTYPE get_location(void) const
+   {
+      struct YYLTYPE locp;
+
+      locp.source = this->location.source;
+      locp.first_line = this->location.line;
+      locp.first_column = this->location.column;
+      locp.last_line = locp.first_line;
+      locp.last_column = locp.first_column;
+
+      return locp;
+   }
+
+   /**
+    * Set the source location of an AST node from a parser location
+    *
+    * \sa ast_node::get_location
+    */
+   void set_location(const struct YYLTYPE &locp)
+   {
+      this->location.source = locp.source;
+      this->location.line = locp.first_line;
+      this->location.column = locp.first_column;
+   }
+
+   /**
+    * Source location of the AST node.
+    */
+   struct {
+      unsigned source;    /**< GLSL source number. */
+      unsigned line;      /**< Line number within the source string. */
+      unsigned column;    /**< Column in the line. */
+   } location;
+
+   exec_node link;
+
+protected:
+   /**
+    * The only constructor is protected so that only derived class objects can
+    * be created.
+    */
+   ast_node(void);
+};
+
+
+/**
+ * Operators for AST expression nodes.
+ */
+enum ast_operators {
+   ast_assign,
+   ast_plus,        /**< Unary + operator. */
+   ast_neg,
+   ast_add,
+   ast_sub,
+   ast_mul,
+   ast_div,
+   ast_mod,
+   ast_lshift,
+   ast_rshift,
+   ast_less,
+   ast_greater,
+   ast_lequal,
+   ast_gequal,
+   ast_equal,
+   ast_nequal,
+   ast_bit_and,
+   ast_bit_xor,
+   ast_bit_or,
+   ast_bit_not,
+   ast_logic_and,
+   ast_logic_xor,
+   ast_logic_or,
+   ast_logic_not,
+
+   ast_mul_assign,
+   ast_div_assign,
+   ast_mod_assign,
+   ast_add_assign,
+   ast_sub_assign,
+   ast_ls_assign,
+   ast_rs_assign,
+   ast_and_assign,
+   ast_xor_assign,
+   ast_or_assign,
+
+   ast_conditional,
+
+   ast_pre_inc,
+   ast_pre_dec,
+   ast_post_inc,
+   ast_post_dec,
+   ast_field_selection,
+   ast_array_index,
+
+   ast_function_call,
+
+   ast_identifier,
+   ast_int_constant,
+   ast_uint_constant,
+   ast_float_constant,
+   ast_bool_constant,
+
+   ast_sequence
+};
+
+/**
+ * Representation of any sort of expression.
+ */
+class ast_expression : public ast_node {
+public:
+   ast_expression(int oper, ast_expression *,
+		  ast_expression *, ast_expression *);
+
+   ast_expression(const char *identifier) :
+      oper(ast_identifier)
+   {
+      subexpressions[0] = NULL;
+      subexpressions[1] = NULL;
+      subexpressions[2] = NULL;
+      primary_expression.identifier = (char *) identifier;
+   }
+
+   static const char *operator_string(enum ast_operators op);
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   virtual void print(void) const;
+
+   enum ast_operators oper;
+
+   ast_expression *subexpressions[3];
+
+   union {
+      char *identifier;
+      int int_constant;
+      float float_constant;
+      unsigned uint_constant;
+      int bool_constant;
+   } primary_expression;
+
+
+   /**
+    * List of expressions for an \c ast_sequence or parameters for an
+    * \c ast_function_call
+    */
+   exec_list expressions;
+};
+
+class ast_expression_bin : public ast_expression {
+public:
+   ast_expression_bin(int oper, ast_expression *, ast_expression *);
+
+   virtual void print(void) const;
+};
+
+/**
+ * Subclass of expressions for function calls
+ */
+class ast_function_expression : public ast_expression {
+public:
+   ast_function_expression(ast_expression *callee)
+      : ast_expression(ast_function_call, callee,
+		       NULL, NULL),
+	cons(false)
+   {
+      /* empty */
+   }
+
+   ast_function_expression(class ast_type_specifier *type)
+      : ast_expression(ast_function_call, (ast_expression *) type,
+		       NULL, NULL),
+	cons(true)
+   {
+      /* empty */
+   }
+
+   bool is_constructor() const
+   {
+      return cons;
+   }
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+private:
+   /**
+    * Is this function call actually a constructor?
+    */
+   bool cons;
+};
+
+
+/**
+ * Number of possible operators for an ast_expression
+ *
+ * This is done as a define instead of as an additional value in the enum so
+ * that the compiler won't generate spurious messages like "warning:
+ * enumeration value ‘ast_num_operators’ not handled in switch"
+ */
+#define AST_NUM_OPERATORS (ast_sequence + 1)
+
+
+class ast_compound_statement : public ast_node {
+public:
+   ast_compound_statement(int new_scope, ast_node *statements);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   int new_scope;
+   exec_list statements;
+};
+
+class ast_declaration : public ast_node {
+public:
+   ast_declaration(char *identifier, int is_array, ast_expression *array_size,
+		   ast_expression *initializer);
+   virtual void print(void) const;
+
+   char *identifier;
+   
+   int is_array;
+   ast_expression *array_size;
+
+   ast_expression *initializer;
+};
+
+
+enum {
+   ast_precision_none = 0, /**< Absence of precision qualifier. */
+   ast_precision_high,
+   ast_precision_medium,
+   ast_precision_low
+};
+
+struct ast_type_qualifier {
+   union {
+      struct {
+	 unsigned invariant:1;
+	 unsigned constant:1;
+	 unsigned attribute:1;
+	 unsigned varying:1;
+	 unsigned in:1;
+	 unsigned out:1;
+	 unsigned centroid:1;
+	 unsigned uniform:1;
+	 unsigned smooth:1;
+	 unsigned flat:1;
+	 unsigned noperspective:1;
+
+	 /** \name Layout qualifiers for GL_ARB_fragment_coord_conventions */
+	 /*@{*/
+	 unsigned origin_upper_left:1;
+	 unsigned pixel_center_integer:1;
+	 /*@}*/
+
+	 /**
+	  * Flag set if GL_ARB_explicit_attrib_location "location" layout
+	  * qualifier is used.
+	  */
+	 unsigned explicit_location:1;
+      }
+      /** \brief Set of flags, accessed by name. */
+      q;
+
+      /** \brief Set of flags, accessed as a bitmask. */
+      unsigned i;
+   } flags;
+
+   /**
+    * Location specified via GL_ARB_explicit_attrib_location layout
+    *
+    * \note
+    * This field is only valid if \c explicit_location is set.
+    */
+   unsigned location;
+
+   /**
+    * Return true if and only if an interpolation qualifier is present.
+    */
+   bool has_interpolation() const;
+
+   /**
+    * \brief Return string representation of interpolation qualifier.
+    *
+    * If an interpolation qualifier is present, then return that qualifier's
+    * string representation. Otherwise, return null. For example, if the
+    * noperspective bit is set, then this returns "noperspective".
+    *
+    * If multiple interpolation qualifiers are somehow present, then the
+    * returned string is undefined but not null.
+    */
+   const char *interpolation_string() const;
+};
+
+class ast_struct_specifier : public ast_node {
+public:
+   ast_struct_specifier(char *identifier, ast_node *declarator_list);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   char *name;
+   exec_list declarations;
+};
+
+
+enum ast_types {
+   ast_void,
+   ast_float,
+   ast_int,
+   ast_uint,
+   ast_bool,
+   ast_vec2,
+   ast_vec3,
+   ast_vec4,
+   ast_bvec2,
+   ast_bvec3,
+   ast_bvec4,
+   ast_ivec2,
+   ast_ivec3,
+   ast_ivec4,
+   ast_uvec2,
+   ast_uvec3,
+   ast_uvec4,
+   ast_mat2,
+   ast_mat2x3,
+   ast_mat2x4,
+   ast_mat3x2,
+   ast_mat3,
+   ast_mat3x4,
+   ast_mat4x2,
+   ast_mat4x3,
+   ast_mat4,
+   ast_sampler1d,
+   ast_sampler2d,
+   ast_sampler2drect,
+   ast_sampler3d,
+   ast_samplercube,
+   ast_sampler1dshadow,
+   ast_sampler2dshadow,
+   ast_sampler2drectshadow,
+   ast_samplercubeshadow,
+   ast_sampler1darray,
+   ast_sampler2darray,
+   ast_sampler1darrayshadow,
+   ast_sampler2darrayshadow,
+   ast_isampler1d,
+   ast_isampler2d,
+   ast_isampler3d,
+   ast_isamplercube,
+   ast_isampler1darray,
+   ast_isampler2darray,
+   ast_usampler1d,
+   ast_usampler2d,
+   ast_usampler3d,
+   ast_usamplercube,
+   ast_usampler1darray,
+   ast_usampler2darray,
+
+   ast_struct,
+   ast_type_name
+};
+
+
+class ast_type_specifier : public ast_node {
+public:
+   ast_type_specifier(int specifier);
+
+   /** Construct a type specifier from a type name */
+   ast_type_specifier(const char *name) 
+      : type_specifier(ast_type_name), type_name(name), structure(NULL),
+	is_array(false), array_size(NULL), precision(ast_precision_none),
+	is_precision_statement(false)
+   {
+      /* empty */
+   }
+
+   /** Construct a type specifier from a structure definition */
+   ast_type_specifier(ast_struct_specifier *s)
+      : type_specifier(ast_struct), type_name(s->name), structure(s),
+	is_array(false), array_size(NULL), precision(ast_precision_none),
+	is_precision_statement(false)
+   {
+      /* empty */
+   }
+
+   const struct glsl_type *glsl_type(const char **name,
+				     struct _mesa_glsl_parse_state *state)
+      const;
+
+   virtual void print(void) const;
+
+   ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
+
+   enum ast_types type_specifier;
+
+   const char *type_name;
+   ast_struct_specifier *structure;
+
+   int is_array;
+   ast_expression *array_size;
+
+   unsigned precision:2;
+
+   bool is_precision_statement;
+};
+
+
+class ast_fully_specified_type : public ast_node {
+public:
+   virtual void print(void) const;
+   bool has_qualifiers() const;
+
+   ast_type_qualifier qualifier;
+   ast_type_specifier *specifier;
+};
+
+
+class ast_declarator_list : public ast_node {
+public:
+   ast_declarator_list(ast_fully_specified_type *);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_fully_specified_type *type;
+   exec_list declarations;
+
+   /**
+    * Special flag for vertex shader "invariant" declarations.
+    *
+    * Vertex shaders can contain "invariant" variable redeclarations that do
+    * not include a type.  For example, "invariant gl_Position;".  This flag
+    * is used to note these cases when no type is specified.
+    */
+   int invariant;
+};
+
+
+class ast_parameter_declarator : public ast_node {
+public:
+   ast_parameter_declarator()
+   {
+      this->identifier = NULL;
+      this->is_array = false;
+      this->array_size = 0;
+   }
+
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_fully_specified_type *type;
+   char *identifier;
+   int is_array;
+   ast_expression *array_size;
+
+   static void parameters_to_hir(exec_list *ast_parameters,
+				 bool formal, exec_list *ir_parameters,
+				 struct _mesa_glsl_parse_state *state);
+
+private:
+   /** Is this parameter declaration part of a formal parameter list? */
+   bool formal_parameter;
+
+   /**
+    * Is this parameter 'void' type?
+    *
+    * This field is set by \c ::hir.
+    */
+   bool is_void;
+};
+
+
+class ast_function : public ast_node {
+public:
+   ast_function(void);
+
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_fully_specified_type *return_type;
+   char *identifier;
+
+   exec_list parameters;
+
+private:
+   /**
+    * Is this prototype part of the function definition?
+    *
+    * Used by ast_function_definition::hir to process the parameters, etc.
+    * of the function.
+    *
+    * \sa ::hir
+    */
+   bool is_definition;
+
+   /**
+    * Function signature corresponding to this function prototype instance
+    *
+    * Used by ast_function_definition::hir to process the parameters, etc.
+    * of the function.
+    *
+    * \sa ::hir
+    */
+   class ir_function_signature *signature;
+
+   friend class ast_function_definition;
+};
+
+
+class ast_declaration_statement : public ast_node {
+public:
+   ast_declaration_statement(void);
+
+   enum {
+      ast_function,
+      ast_declaration,
+      ast_precision
+   } mode;
+
+   union {
+      class ast_function *function;
+      ast_declarator_list *declarator;
+      ast_type_specifier *type;
+      ast_node *node;
+   } declaration;
+};
+
+
+class ast_expression_statement : public ast_node {
+public:
+   ast_expression_statement(ast_expression *);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_expression *expression;
+};
+
+
+class ast_case_label : public ast_node {
+public:
+
+   /**
+    * An expression of NULL means 'default'.
+    */
+   ast_expression *expression;
+};
+
+class ast_selection_statement : public ast_node {
+public:
+   ast_selection_statement(ast_expression *condition,
+			   ast_node *then_statement,
+			   ast_node *else_statement);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_expression *condition;
+   ast_node *then_statement;
+   ast_node *else_statement;
+};
+
+
+class ast_switch_statement : public ast_node {
+public:
+   ast_expression *expression;
+   exec_list statements;
+};
+
+class ast_iteration_statement : public ast_node {
+public:
+   ast_iteration_statement(int mode, ast_node *init, ast_node *condition,
+			   ast_expression *rest_expression, ast_node *body);
+
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *, struct _mesa_glsl_parse_state *);
+
+   enum ast_iteration_modes {
+      ast_for,
+      ast_while,
+      ast_do_while
+   } mode;
+   
+
+   ast_node *init_statement;
+   ast_node *condition;
+   ast_expression *rest_expression;
+
+   ast_node *body;
+
+private:
+   /**
+    * Generate IR from the condition of a loop
+    *
+    * This is factored out of ::hir because some loops have the condition
+    * test at the top (for and while), and others have it at the end (do-while).
+    */
+   void condition_to_hir(class ir_loop *, struct _mesa_glsl_parse_state *);
+};
+
+
+class ast_jump_statement : public ast_node {
+public:
+   ast_jump_statement(int mode, ast_expression *return_value);
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   enum ast_jump_modes {
+      ast_continue,
+      ast_break,
+      ast_return,
+      ast_discard
+   } mode;
+
+   ast_expression *opt_return_value;
+};
+
+
+class ast_function_definition : public ast_node {
+public:
+   virtual void print(void) const;
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+			  struct _mesa_glsl_parse_state *state);
+
+   ast_function *prototype;
+   ast_compound_statement *body;
+};
+/*@}*/
+
+extern void
+_mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state);
+
+extern ir_rvalue *
+_mesa_ast_field_selection_to_hir(const ast_expression *expr,
+				 exec_list *instructions,
+				 struct _mesa_glsl_parse_state *state);
+
+void
+emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,
+	      ir_function *f);
+
+#endif /* AST_H */
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 365a6e267..7a171f3a2 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2277,6 +2277,112 @@ ast_declarator_list::hir(exec_list *instructions,
       }
 
 
+      /* Interpolation qualifiers cannot be applied to 'centroid' and
+       * 'centroid varying'.
+       *
+       * From page 29 (page 35 of the PDF) of the GLSL 1.30 spec:
+       *    "interpolation qualifiers may only precede the qualifiers in,
+       *    centroid in, out, or centroid out in a declaration. They do not apply
+       *    to the deprecated storage qualifiers varying or centroid varying."
+       */
+      if (state->language_version >= 130
+          && this->type->qualifier.has_interpolation()
+          && this->type->qualifier.flags.q.varying) {
+
+         const char *i = this->type->qualifier.interpolation_string();
+         assert(i != NULL);
+         const char *s;
+         if (this->type->qualifier.flags.q.centroid)
+            s = "centroid varying";
+         else
+            s = "varying";
+
+         _mesa_glsl_error(&loc, state,
+                          "qualifier '%s' cannot be applied to the "
+                          "deprecated storage qualifier '%s'", i, s);
+      }
+
+
+      /* Interpolation qualifiers can only apply to vertex shader outputs and
+       * fragment shader inputs.
+       *
+       * From page 29 (page 35 of the PDF) of the GLSL 1.30 spec:
+       *    "Outputs from a vertex shader (out) and inputs to a fragment
+       *    shader (in) can be further qualified with one or more of these
+       *    interpolation qualifiers"
+       */
+      if (state->language_version >= 130
+          && this->type->qualifier.has_interpolation()) {
+
+         const char *i = this->type->qualifier.interpolation_string();
+         assert(i != NULL);
+
+         switch (state->target) {
+         case vertex_shader:
+            if (this->type->qualifier.flags.q.in) {
+               _mesa_glsl_error(&loc, state,
+                                "qualifier '%s' cannot be applied to vertex "
+                                "shader inputs", i);
+            }
+            break;
+         case fragment_shader:
+            if (this->type->qualifier.flags.q.out) {
+               _mesa_glsl_error(&loc, state,
+                                "qualifier '%s' cannot be applied to fragment "
+                                "shader outputs", i);
+            }
+            break;
+         default:
+            assert(0);
+         }
+      }
+
+
+      /* From section 4.3.4 of the GLSL 1.30 spec:
+       *    "It is an error to use centroid in in a vertex shader."
+       */
+      if (state->language_version >= 130
+          && this->type->qualifier.flags.q.centroid
+          && this->type->qualifier.flags.q.in
+          && state->target == vertex_shader) {
+
+         _mesa_glsl_error(&loc, state,
+                          "'centroid in' cannot be used in a vertex shader");
+      }
+
+
+      /* Precision qualifiers exists only in GLSL versions 1.00 and >= 1.30.
+       */
+      if (this->type->specifier->precision != ast_precision_none
+          && state->language_version != 100
+          && state->language_version < 130) {
+
+         _mesa_glsl_error(&loc, state,
+                          "precision qualifiers are supported only in GLSL ES "
+                          "1.00, and GLSL 1.30 and later");
+      }
+
+
+      /* Precision qualifiers only apply to floating point and integer types.
+       *
+       * From section 4.5.2 of the GLSL 1.30 spec:
+       *    "Any floating point or any integer declaration can have the type
+       *    preceded by one of these precision qualifiers [...] Literal
+       *    constants do not have precision qualifiers. Neither do Boolean
+       *    variables.
+       */
+      if (this->type->specifier->precision != ast_precision_none
+          && !var->type->is_float()
+          && !var->type->is_integer()
+          && !(var->type->is_array()
+               && (var->type->fields.array->is_float()
+                   || var->type->fields.array->is_integer()))) {
+
+         _mesa_glsl_error(&loc, state,
+                          "precision qualifiers apply only to floating point "
+                          "and integer types");
+      }
+
       /* Process the initializer and add its instructions to a temporary
        * list.  This list will be added to the instruction stream (below) after
        * the declaration is added.  This is done because in some cases (such as
@@ -2403,7 +2509,8 @@ ast_declarator_list::hir(exec_list *instructions,
        */
       if (this->type->qualifier.flags.q.constant && decl->initializer == NULL) {
 	 _mesa_glsl_error(& loc, state,
-			  "const declaration of `%s' must be initialized");
+			  "const declaration of `%s' must be initialized",
+			  decl->identifier);
       }
 
       /* Check if this declaration is actually a re-declaration, either to
@@ -3132,6 +3239,58 @@ ir_rvalue *
 ast_type_specifier::hir(exec_list *instructions,
 			  struct _mesa_glsl_parse_state *state)
 {
+   if (!this->is_precision_statement && this->structure == NULL)
+      return NULL;
+
+   YYLTYPE loc = this->get_location();
+
+   if (this->precision != ast_precision_none
+       && state->language_version != 100
+       && state->language_version < 130) {
+      _mesa_glsl_error(&loc, state,
+                       "precision qualifiers exist only in "
+                       "GLSL ES 1.00, and GLSL 1.30 and later");
+      return NULL;
+   }
+   if (this->precision != ast_precision_none
+       && this->structure != NULL) {
+      _mesa_glsl_error(&loc, state,
+                       "precision qualifiers do not apply to structures");
+      return NULL;
+   }
+
+   /* If this is a precision statement, check that the type to which it is
+    * applied is either float or int.
+    *
+    * From section 4.5.3 of the GLSL 1.30 spec:
+    *    "The precision statement
+    *       precision precision-qualifier type;
+    *    can be used to establish a default precision qualifier. The type
+    *    field can be either int or float [...].  Any other types or
+    *    qualifiers will result in an error.
+    */
+   if (this->is_precision_statement) {
+      assert(this->precision != ast_precision_none);
+      assert(this->structure == NULL); /* The check for structures was
+                                        * performed above. */
+      if (this->is_array) {
+         _mesa_glsl_error(&loc, state,
+                          "default precision statements do not apply to "
+                          "arrays");
+         return NULL;
+      }
+      if (this->type_specifier != ast_float
+          && this->type_specifier != ast_int) {
+         _mesa_glsl_error(&loc, state,
+                          "default precision statements apply only to types "
+                          "float and int");
+         return NULL;
+      }
+
+      /* FINISHME: Translate precision statements into IR. */
+      return NULL;
+   }
+
    if (this->structure != NULL)
       return this->structure->hir(instructions, state);
 
diff --git a/mesalib/src/glsl/ast_type.cpp b/mesalib/src/glsl/ast_type.cpp
index c1cf43591..d14077473 100644
--- a/mesalib/src/glsl/ast_type.cpp
+++ b/mesalib/src/glsl/ast_type.cpp
@@ -1,118 +1,139 @@
-/*

- * Copyright © 2010 Intel Corporation

- *

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

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

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

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

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

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

- *

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

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

- * Software.

- *

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

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

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

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

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

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

- * DEALINGS IN THE SOFTWARE.

- */

-

-#include <cstdio>

-#include "ast.h"

-extern "C" {

-#include "program/symbol_table.h"

-}

-

-void

-ast_type_specifier::print(void) const

-{

-   if (type_specifier == ast_struct) {

-      structure->print();

-   } else {

-      printf("%s ", type_name);

-   }

-

-   if (is_array) {

-      printf("[ ");

-

-      if (array_size) {

-	 array_size->print();

-      }

-

-      printf("] ");

-   }

-}

-

-ast_type_specifier::ast_type_specifier(int specifier)

-      : type_specifier(ast_types(specifier)), type_name(NULL), structure(NULL),

-	is_array(false), array_size(NULL), precision(ast_precision_high)

-{

-   static const char *const names[] = {

-      "void",

-      "float",

-      "int",

-      "uint",

-      "bool",

-      "vec2",

-      "vec3",

-      "vec4",

-      "bvec2",

-      "bvec3",

-      "bvec4",

-      "ivec2",

-      "ivec3",

-      "ivec4",

-      "uvec2",

-      "uvec3",

-      "uvec4",

-      "mat2",

-      "mat2x3",

-      "mat2x4",

-      "mat3x2",

-      "mat3",

-      "mat3x4",

-      "mat4x2",

-      "mat4x3",

-      "mat4",

-      "sampler1D",

-      "sampler2D",

-      "sampler2DRect",

-      "sampler3D",

-      "samplerCube",

-      "sampler1DShadow",

-      "sampler2DShadow",

-      "sampler2DRectShadow",

-      "samplerCubeShadow",

-      "sampler1DArray",

-      "sampler2DArray",

-      "sampler1DArrayShadow",

-      "sampler2DArrayShadow",

-      "isampler1D",

-      "isampler2D",

-      "isampler3D",

-      "isamplerCube",

-      "isampler1DArray",

-      "isampler2DArray",

-      "usampler1D",

-      "usampler2D",

-      "usampler3D",

-      "usamplerCube",

-      "usampler1DArray",

-      "usampler2DArray",

-

-      NULL, /* ast_struct */

-      NULL  /* ast_type_name */

-   };

-

-   type_name = names[specifier];

-}

-

-bool

-ast_fully_specified_type::has_qualifiers() const

-{

-   return this->qualifier.flags.i != 0;

-}

+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <cstdio>
+#include "ast.h"
+extern "C" {
+#include "program/symbol_table.h"
+}
+
+void
+ast_type_specifier::print(void) const
+{
+   if (type_specifier == ast_struct) {
+      structure->print();
+   } else {
+      printf("%s ", type_name);
+   }
+
+   if (is_array) {
+      printf("[ ");
+
+      if (array_size) {
+	 array_size->print();
+      }
+
+      printf("] ");
+   }
+}
+
+ast_type_specifier::ast_type_specifier(int specifier)
+      : type_specifier(ast_types(specifier)), type_name(NULL), structure(NULL),
+	is_array(false), array_size(NULL), precision(ast_precision_none),
+	is_precision_statement(false)
+{
+   static const char *const names[] = {
+      "void",
+      "float",
+      "int",
+      "uint",
+      "bool",
+      "vec2",
+      "vec3",
+      "vec4",
+      "bvec2",
+      "bvec3",
+      "bvec4",
+      "ivec2",
+      "ivec3",
+      "ivec4",
+      "uvec2",
+      "uvec3",
+      "uvec4",
+      "mat2",
+      "mat2x3",
+      "mat2x4",
+      "mat3x2",
+      "mat3",
+      "mat3x4",
+      "mat4x2",
+      "mat4x3",
+      "mat4",
+      "sampler1D",
+      "sampler2D",
+      "sampler2DRect",
+      "sampler3D",
+      "samplerCube",
+      "sampler1DShadow",
+      "sampler2DShadow",
+      "sampler2DRectShadow",
+      "samplerCubeShadow",
+      "sampler1DArray",
+      "sampler2DArray",
+      "sampler1DArrayShadow",
+      "sampler2DArrayShadow",
+      "isampler1D",
+      "isampler2D",
+      "isampler3D",
+      "isamplerCube",
+      "isampler1DArray",
+      "isampler2DArray",
+      "usampler1D",
+      "usampler2D",
+      "usampler3D",
+      "usamplerCube",
+      "usampler1DArray",
+      "usampler2DArray",
+
+      NULL, /* ast_struct */
+      NULL  /* ast_type_name */
+   };
+
+   type_name = names[specifier];
+}
+
+bool
+ast_fully_specified_type::has_qualifiers() const
+{
+   return this->qualifier.flags.i != 0;
+}
+
+bool ast_type_qualifier::has_interpolation() const
+{
+   return this->flags.q.smooth
+          || this->flags.q.flat
+          || this->flags.q.noperspective;
+}
+
+const char*
+ast_type_qualifier::interpolation_string() const
+{
+   if (this->flags.q.smooth)
+      return "smooth";
+   else if (this->flags.q.flat)
+      return "flat";
+   else if (this->flags.q.noperspective)
+      return "noperspective";
+   else
+      return NULL;
+}
diff --git a/mesalib/src/glsl/glsl_parser.cpp b/mesalib/src/glsl/glsl_parser.cpp
index bdf08d869..8b196ae7f 100644
--- a/mesalib/src/glsl/glsl_parser.cpp
+++ b/mesalib/src/glsl/glsl_parser.cpp
@@ -1,5320 +1,5332 @@
-

-/* A Bison parser, made by GNU Bison 2.4.1.  */

-

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

-   

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

-   Free Software Foundation, Inc.

-   

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

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

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

-   (at your option) any later version.

-   

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

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

-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-   GNU General Public License for more details.

-   

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

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

-

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

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

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

-   parser generator using the skeleton or a modified version thereof

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

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

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

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

-   License without this special exception.

-   

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

-   version 2.2 of Bison.  */

-

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

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

-

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

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

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

-   There are some unavoidable exceptions within include files to

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

-   USER NAME SPACE" below.  */

-

-/* Identify Bison output.  */

-#define YYBISON 1

-

-/* Bison version.  */

-#define YYBISON_VERSION "2.4.1"

-

-/* Skeleton name.  */

-#define YYSKELETON_NAME "yacc.c"

-

-/* Pure parsers.  */

-#define YYPURE 1

-

-/* Push parsers.  */

-#define YYPUSH 0

-

-/* Pull parsers.  */

-#define YYPULL 1

-

-/* Using locations.  */

-#define YYLSP_NEEDED 1

-

-/* Substitute the variable and function names.  */

-#define yyparse         _mesa_glsl_parse

-#define yylex           _mesa_glsl_lex

-#define yyerror         _mesa_glsl_error

-#define yylval          _mesa_glsl_lval

-#define yychar          _mesa_glsl_char

-#define yydebug         _mesa_glsl_debug

-#define yynerrs         _mesa_glsl_nerrs

-#define yylloc          _mesa_glsl_lloc

-

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

-

-/* Line 189 of yacc.c  */

-#line 1 "glsl_parser.ypp"

-

-/*

- * Copyright © 2008, 2009 Intel Corporation

- *

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

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

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

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

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

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

- *

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

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

- * Software.

- *

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

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

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

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

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

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

- * DEALINGS IN THE SOFTWARE.

- */

-#include <stdio.h>

-#include <stdlib.h>

-#include <string.h>

-#include <assert.h>

-    

-#include "ast.h"

-#include "glsl_parser_extras.h"

-#include "glsl_types.h"

-

-#define YYLEX_PARAM state->scanner

-

-

-

-/* Line 189 of yacc.c  */

-#line 118 "glsl_parser.cpp"

-

-/* Enabling traces.  */

-#ifndef YYDEBUG

-# define YYDEBUG 0

-#endif

-

-/* Enabling verbose error messages.  */

-#ifdef YYERROR_VERBOSE

-# undef YYERROR_VERBOSE

-# define YYERROR_VERBOSE 1

-#else

-# define YYERROR_VERBOSE 1

-#endif

-

-/* Enabling the token table.  */

-#ifndef YYTOKEN_TABLE

-# define YYTOKEN_TABLE 0

-#endif

-

-

-/* Tokens.  */

-#ifndef YYTOKENTYPE

-# define YYTOKENTYPE

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

-      know about them.  */

-   enum yytokentype {

-     ATTRIBUTE = 258,

-     CONST_TOK = 259,

-     BOOL_TOK = 260,

-     FLOAT_TOK = 261,

-     INT_TOK = 262,

-     UINT_TOK = 263,

-     BREAK = 264,

-     CONTINUE = 265,

-     DO = 266,

-     ELSE = 267,

-     FOR = 268,

-     IF = 269,

-     DISCARD = 270,

-     RETURN = 271,

-     SWITCH = 272,

-     CASE = 273,

-     DEFAULT = 274,

-     BVEC2 = 275,

-     BVEC3 = 276,

-     BVEC4 = 277,

-     IVEC2 = 278,

-     IVEC3 = 279,

-     IVEC4 = 280,

-     UVEC2 = 281,

-     UVEC3 = 282,

-     UVEC4 = 283,

-     VEC2 = 284,

-     VEC3 = 285,

-     VEC4 = 286,

-     CENTROID = 287,

-     IN_TOK = 288,

-     OUT_TOK = 289,

-     INOUT_TOK = 290,

-     UNIFORM = 291,

-     VARYING = 292,

-     NOPERSPECTIVE = 293,

-     FLAT = 294,

-     SMOOTH = 295,

-     MAT2X2 = 296,

-     MAT2X3 = 297,

-     MAT2X4 = 298,

-     MAT3X2 = 299,

-     MAT3X3 = 300,

-     MAT3X4 = 301,

-     MAT4X2 = 302,

-     MAT4X3 = 303,

-     MAT4X4 = 304,

-     SAMPLER1D = 305,

-     SAMPLER2D = 306,

-     SAMPLER3D = 307,

-     SAMPLERCUBE = 308,

-     SAMPLER1DSHADOW = 309,

-     SAMPLER2DSHADOW = 310,

-     SAMPLERCUBESHADOW = 311,

-     SAMPLER1DARRAY = 312,

-     SAMPLER2DARRAY = 313,

-     SAMPLER1DARRAYSHADOW = 314,

-     SAMPLER2DARRAYSHADOW = 315,

-     ISAMPLER1D = 316,

-     ISAMPLER2D = 317,

-     ISAMPLER3D = 318,

-     ISAMPLERCUBE = 319,

-     ISAMPLER1DARRAY = 320,

-     ISAMPLER2DARRAY = 321,

-     USAMPLER1D = 322,

-     USAMPLER2D = 323,

-     USAMPLER3D = 324,

-     USAMPLERCUBE = 325,

-     USAMPLER1DARRAY = 326,

-     USAMPLER2DARRAY = 327,

-     STRUCT = 328,

-     VOID_TOK = 329,

-     WHILE = 330,

-     IDENTIFIER = 331,

-     FLOATCONSTANT = 332,

-     INTCONSTANT = 333,

-     UINTCONSTANT = 334,

-     BOOLCONSTANT = 335,

-     FIELD_SELECTION = 336,

-     LEFT_OP = 337,

-     RIGHT_OP = 338,

-     INC_OP = 339,

-     DEC_OP = 340,

-     LE_OP = 341,

-     GE_OP = 342,

-     EQ_OP = 343,

-     NE_OP = 344,

-     AND_OP = 345,

-     OR_OP = 346,

-     XOR_OP = 347,

-     MUL_ASSIGN = 348,

-     DIV_ASSIGN = 349,

-     ADD_ASSIGN = 350,

-     MOD_ASSIGN = 351,

-     LEFT_ASSIGN = 352,

-     RIGHT_ASSIGN = 353,

-     AND_ASSIGN = 354,

-     XOR_ASSIGN = 355,

-     OR_ASSIGN = 356,

-     SUB_ASSIGN = 357,

-     INVARIANT = 358,

-     LOWP = 359,

-     MEDIUMP = 360,

-     HIGHP = 361,

-     SUPERP = 362,

-     PRECISION = 363,

-     VERSION = 364,

-     EXTENSION = 365,

-     LINE = 366,

-     COLON = 367,

-     EOL = 368,

-     INTERFACE = 369,

-     OUTPUT = 370,

-     PRAGMA_DEBUG_ON = 371,

-     PRAGMA_DEBUG_OFF = 372,

-     PRAGMA_OPTIMIZE_ON = 373,

-     PRAGMA_OPTIMIZE_OFF = 374,

-     PRAGMA_INVARIANT_ALL = 375,

-     LAYOUT_TOK = 376,

-     ASM = 377,

-     CLASS = 378,

-     UNION = 379,

-     ENUM = 380,

-     TYPEDEF = 381,

-     TEMPLATE = 382,

-     THIS = 383,

-     PACKED_TOK = 384,

-     GOTO = 385,

-     INLINE_TOK = 386,

-     NOINLINE = 387,

-     VOLATILE = 388,

-     PUBLIC_TOK = 389,

-     STATIC = 390,

-     EXTERN = 391,

-     EXTERNAL = 392,

-     LONG_TOK = 393,

-     SHORT_TOK = 394,

-     DOUBLE_TOK = 395,

-     HALF = 396,

-     FIXED_TOK = 397,

-     UNSIGNED = 398,

-     INPUT_TOK = 399,

-     OUPTUT = 400,

-     HVEC2 = 401,

-     HVEC3 = 402,

-     HVEC4 = 403,

-     DVEC2 = 404,

-     DVEC3 = 405,

-     DVEC4 = 406,

-     FVEC2 = 407,

-     FVEC3 = 408,

-     FVEC4 = 409,

-     SAMPLER2DRECT = 410,

-     SAMPLER3DRECT = 411,

-     SAMPLER2DRECTSHADOW = 412,

-     SIZEOF = 413,

-     CAST = 414,

-     NAMESPACE = 415,

-     USING = 416,

-     ERROR_TOK = 417,

-     COMMON = 418,

-     PARTITION = 419,

-     ACTIVE = 420,

-     SAMPLERBUFFER = 421,

-     FILTER = 422,

-     IMAGE1D = 423,

-     IMAGE2D = 424,

-     IMAGE3D = 425,

-     IMAGECUBE = 426,

-     IMAGE1DARRAY = 427,

-     IMAGE2DARRAY = 428,

-     IIMAGE1D = 429,

-     IIMAGE2D = 430,

-     IIMAGE3D = 431,

-     IIMAGECUBE = 432,

-     IIMAGE1DARRAY = 433,

-     IIMAGE2DARRAY = 434,

-     UIMAGE1D = 435,

-     UIMAGE2D = 436,

-     UIMAGE3D = 437,

-     UIMAGECUBE = 438,

-     UIMAGE1DARRAY = 439,

-     UIMAGE2DARRAY = 440,

-     IMAGE1DSHADOW = 441,

-     IMAGE2DSHADOW = 442,

-     IMAGEBUFFER = 443,

-     IIMAGEBUFFER = 444,

-     UIMAGEBUFFER = 445,

-     IMAGE1DARRAYSHADOW = 446,

-     IMAGE2DARRAYSHADOW = 447,

-     ROW_MAJOR = 448

-   };

-#endif

-

-

-

-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

-typedef union YYSTYPE

-{

-

-/* Line 214 of yacc.c  */

-#line 52 "glsl_parser.ypp"

-

-   int n;

-   float real;

-   char *identifier;

-

-   struct ast_type_qualifier type_qualifier;

-

-   ast_node *node;

-   ast_type_specifier *type_specifier;

-   ast_fully_specified_type *fully_specified_type;

-   ast_function *function;

-   ast_parameter_declarator *parameter_declarator;

-   ast_function_definition *function_definition;

-   ast_compound_statement *compound_statement;

-   ast_expression *expression;

-   ast_declarator_list *declarator_list;

-   ast_struct_specifier *struct_specifier;

-   ast_declaration *declaration;

-

-   struct {

-      ast_node *cond;

-      ast_expression *rest;

-   } for_rest_statement;

-

-   struct {

-      ast_node *then_statement;

-      ast_node *else_statement;

-   } selection_rest_statement;

-

-

-

-/* Line 214 of yacc.c  */

-#line 379 "glsl_parser.cpp"

-} YYSTYPE;

-# define YYSTYPE_IS_TRIVIAL 1

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

-# define YYSTYPE_IS_DECLARED 1

-#endif

-

-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

-typedef struct YYLTYPE

-{

-  int first_line;

-  int first_column;

-  int last_line;

-  int last_column;

-} YYLTYPE;

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

-# define YYLTYPE_IS_DECLARED 1

-# define YYLTYPE_IS_TRIVIAL 1

-#endif

-

-

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

-

-

-/* Line 264 of yacc.c  */

-#line 404 "glsl_parser.cpp"

-

-#ifdef short

-# undef short

-#endif

-

-#ifdef YYTYPE_UINT8

-typedef YYTYPE_UINT8 yytype_uint8;

-#else

-typedef unsigned char yytype_uint8;

-#endif

-

-#ifdef YYTYPE_INT8

-typedef YYTYPE_INT8 yytype_int8;

-#elif (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-typedef signed char yytype_int8;

-#else

-typedef short int yytype_int8;

-#endif

-

-#ifdef YYTYPE_UINT16

-typedef YYTYPE_UINT16 yytype_uint16;

-#else

-typedef unsigned short int yytype_uint16;

-#endif

-

-#ifdef YYTYPE_INT16

-typedef YYTYPE_INT16 yytype_int16;

-#else

-typedef short int yytype_int16;

-#endif

-

-#ifndef YYSIZE_T

-# ifdef __SIZE_TYPE__

-#  define YYSIZE_T __SIZE_TYPE__

-# elif defined size_t

-#  define YYSIZE_T size_t

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

-     || defined __cplusplus || defined _MSC_VER)

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

-#  define YYSIZE_T size_t

-# else

-#  define YYSIZE_T unsigned int

-# endif

-#endif

-

-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)

-

-#ifndef YY_

-# if YYENABLE_NLS

-#  if ENABLE_NLS

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

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

-#  endif

-# endif

-# ifndef YY_

-#  define YY_(msgid) msgid

-# endif

-#endif

-

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

-#if ! defined lint || defined __GNUC__

-# define YYUSE(e) ((void) (e))

-#else

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

-#endif

-

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

-#ifndef lint

-# define YYID(n) (n)

-#else

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static int

-YYID (int yyi)

-#else

-static int

-YYID (yyi)

-    int yyi;

-#endif

-{

-  return yyi;

-}

-#endif

-

-#if ! defined yyoverflow || YYERROR_VERBOSE

-

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

-

-# ifdef YYSTACK_USE_ALLOCA

-#  if YYSTACK_USE_ALLOCA

-#   ifdef __GNUC__

-#    define YYSTACK_ALLOC __builtin_alloca

-#   elif defined __BUILTIN_VA_ARG_INCR

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

-#   elif defined _AIX

-#    define YYSTACK_ALLOC __alloca

-#   elif defined _MSC_VER

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

-#    define alloca _alloca

-#   else

-#    define YYSTACK_ALLOC alloca

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

-     || defined __cplusplus || defined _MSC_VER)

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

-#     ifndef _STDLIB_H

-#      define _STDLIB_H 1

-#     endif

-#    endif

-#   endif

-#  endif

-# endif

-

-# ifdef YYSTACK_ALLOC

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

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

-#  ifndef YYSTACK_ALLOC_MAXIMUM

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

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

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

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

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

-#  endif

-# else

-#  define YYSTACK_ALLOC YYMALLOC

-#  define YYSTACK_FREE YYFREE

-#  ifndef YYSTACK_ALLOC_MAXIMUM

-#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM

-#  endif

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

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

-	     && (defined YYFREE || defined free)))

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

-#   ifndef _STDLIB_H

-#    define _STDLIB_H 1

-#   endif

-#  endif

-#  ifndef YYMALLOC

-#   define YYMALLOC malloc

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

-     || defined __cplusplus || defined _MSC_VER)

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

-#   endif

-#  endif

-#  ifndef YYFREE

-#   define YYFREE free

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

-     || defined __cplusplus || defined _MSC_VER)

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

-#   endif

-#  endif

-# endif

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

-

-

-#if (! defined yyoverflow \

-     && (! defined __cplusplus \

-	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \

-	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))

-

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

-union yyalloc

-{

-  yytype_int16 yyss_alloc;

-  YYSTYPE yyvs_alloc;

-  YYLTYPE yyls_alloc;

-};

-

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

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

-

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

-   N elements.  */

-# define YYSTACK_BYTES(N) \

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

-      + 2 * YYSTACK_GAP_MAXIMUM)

-

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

-   not overlap.  */

-# ifndef YYCOPY

-#  if defined __GNUC__ && 1 < __GNUC__

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

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

-#  else

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

-      do					\

-	{					\

-	  YYSIZE_T yyi;				\

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

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

-	}					\

-      while (YYID (0))

-#  endif

-# endif

-

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

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

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

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

-   stack.  */

-# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\

-    do									\

-      {									\

-	YYSIZE_T yynewbytes;						\

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

-	Stack = &yyptr->Stack_alloc;					\

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

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

-      }									\

-    while (YYID (0))

-

-#endif

-

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

-#define YYFINAL  5

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

-#define YYLAST   3738

-

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

-#define YYNTOKENS  218

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

-#define YYNNTS  87

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

-#define YYNRULES  279

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

-#define YYNSTATES  415

-

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

-#define YYUNDEFTOK  2

-#define YYMAXUTOK   448

-

-#define YYTRANSLATE(YYX)						\

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

-

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

-static const yytype_uint8 yytranslate[] =

-{

-       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,   202,     2,     2,     2,   206,   209,     2,

-     194,   195,   204,   200,   199,   201,   198,   205,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,   213,   215,

-     207,   214,   208,   212,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,   196,     2,   197,   210,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,   216,   211,   217,   203,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,

-       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,

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

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

-      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,

-      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,

-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

-      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,

-      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,

-      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,

-      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,

-     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,

-     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,

-     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,

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

-     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,

-     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,

-     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,

-     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,

-     185,   186,   187,   188,   189,   190,   191,   192,   193

-};

-

-#if YYDEBUG

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

-   YYRHS.  */

-static const yytype_uint16 yyprhs[] =

-{

-       0,     0,     3,     4,     9,    10,    14,    17,    20,    23,

-      26,    29,    30,    33,    39,    41,    44,    46,    48,    50,

-      52,    54,    56,    60,    62,    67,    69,    73,    76,    79,

-      81,    83,    85,    89,    92,    95,    98,   100,   103,   107,

-     110,   112,   114,   116,   118,   121,   124,   127,   129,   131,

-     133,   135,   137,   141,   145,   149,   151,   155,   159,   161,

-     165,   169,   171,   175,   179,   183,   187,   189,   193,   197,

-     199,   203,   205,   209,   211,   215,   217,   221,   223,   227,

-     229,   233,   235,   241,   243,   247,   249,   251,   253,   255,

-     257,   259,   261,   263,   265,   267,   269,   271,   275,   277,

-     280,   283,   288,   291,   293,   295,   298,   302,   306,   309,

-     315,   319,   322,   326,   329,   330,   332,   334,   336,   338,

-     340,   344,   350,   357,   365,   374,   380,   382,   385,   390,

-     396,   403,   411,   416,   419,   421,   424,   429,   431,   435,

-     437,   441,   443,   445,   447,   449,   451,   453,   456,   458,

-     461,   464,   468,   470,   472,   474,   476,   479,   481,   483,

-     486,   489,   491,   493,   496,   498,   502,   507,   509,   511,

-     513,   515,   517,   519,   521,   523,   525,   527,   529,   531,

-     533,   535,   537,   539,   541,   543,   545,   547,   549,   551,

-     553,   555,   557,   559,   561,   563,   565,   567,   569,   571,

-     573,   575,   577,   579,   581,   583,   585,   587,   589,   591,

-     593,   595,   597,   599,   601,   603,   605,   607,   609,   611,

-     613,   615,   617,   619,   621,   627,   632,   634,   637,   641,

-     643,   647,   649,   654,   656,   658,   660,   662,   664,   666,

-     668,   670,   672,   674,   676,   679,   683,   685,   687,   690,

-     694,   696,   699,   701,   704,   710,   714,   716,   718,   723,

-     729,   733,   736,   742,   750,   757,   759,   761,   763,   764,

-     767,   771,   774,   777,   780,   784,   787,   789,   791,   793

-};

-

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

-static const yytype_int16 yyrhs[] =

-{

-     219,     0,    -1,    -1,   221,   223,   220,   225,    -1,    -1,

-     109,    78,   113,    -1,   116,   113,    -1,   117,   113,    -1,

-     118,   113,    -1,   119,   113,    -1,   120,   113,    -1,    -1,

-     223,   224,    -1,   110,    76,   112,    76,   113,    -1,   303,

-      -1,   225,   303,    -1,    76,    -1,   226,    -1,    78,    -1,

-      79,    -1,    77,    -1,    80,    -1,   194,   253,   195,    -1,

-     227,    -1,   228,   196,   229,   197,    -1,   230,    -1,   228,

-     198,    76,    -1,   228,    84,    -1,   228,    85,    -1,   253,

-      -1,   231,    -1,   232,    -1,   228,   198,   232,    -1,   234,

-     195,    -1,   233,   195,    -1,   235,    74,    -1,   235,    -1,

-     235,   251,    -1,   234,   199,   251,    -1,   236,   194,    -1,

-     274,    -1,    76,    -1,    81,    -1,   228,    -1,    84,   237,

-      -1,    85,   237,    -1,   238,   237,    -1,   200,    -1,   201,

-      -1,   202,    -1,   203,    -1,   237,    -1,   239,   204,   237,

-      -1,   239,   205,   237,    -1,   239,   206,   237,    -1,   239,

-      -1,   240,   200,   239,    -1,   240,   201,   239,    -1,   240,

-      -1,   241,    82,   240,    -1,   241,    83,   240,    -1,   241,

-      -1,   242,   207,   241,    -1,   242,   208,   241,    -1,   242,

-      86,   241,    -1,   242,    87,   241,    -1,   242,    -1,   243,

-      88,   242,    -1,   243,    89,   242,    -1,   243,    -1,   244,

-     209,   243,    -1,   244,    -1,   245,   210,   244,    -1,   245,

-      -1,   246,   211,   245,    -1,   246,    -1,   247,    90,   246,

-      -1,   247,    -1,   248,    92,   247,    -1,   248,    -1,   249,

-      91,   248,    -1,   249,    -1,   249,   212,   253,   213,   251,

-      -1,   250,    -1,   237,   252,   251,    -1,   214,    -1,    93,

-      -1,    94,    -1,    96,    -1,    95,    -1,   102,    -1,    97,

-      -1,    98,    -1,    99,    -1,   100,    -1,   101,    -1,   251,

-      -1,   253,   199,   251,    -1,   250,    -1,   256,   215,    -1,

-     264,   215,    -1,   108,   278,   275,   215,    -1,   257,   195,

-      -1,   259,    -1,   258,    -1,   259,   261,    -1,   258,   199,

-     261,    -1,   266,    76,   194,    -1,   274,    76,    -1,   274,

-      76,   196,   254,   197,    -1,   271,   262,   260,    -1,   262,

-     260,    -1,   271,   262,   263,    -1,   262,   263,    -1,    -1,

-      33,    -1,    34,    -1,    35,    -1,   274,    -1,   265,    -1,

-     264,   199,    76,    -1,   264,   199,    76,   196,   197,    -1,

-     264,   199,    76,   196,   254,   197,    -1,   264,   199,    76,

-     196,   197,   214,   284,    -1,   264,   199,    76,   196,   254,

-     197,   214,   284,    -1,   264,   199,    76,   214,   284,    -1,

-     266,    -1,   266,    76,    -1,   266,    76,   196,   197,    -1,

-     266,    76,   196,   254,   197,    -1,   266,    76,   196,   197,

-     214,   284,    -1,   266,    76,   196,   254,   197,   214,   284,

-      -1,   266,    76,   214,   284,    -1,   103,    76,    -1,   274,

-      -1,   272,   274,    -1,   121,   194,   268,   195,    -1,   269,

-      -1,   268,   199,   269,    -1,    76,    -1,    76,   214,    78,

-      -1,    40,    -1,    39,    -1,    38,    -1,     4,    -1,   273,

-      -1,   267,    -1,   267,   273,    -1,   270,    -1,   270,   273,

-      -1,   103,   273,    -1,   103,   270,   273,    -1,   103,    -1,

-       4,    -1,     3,    -1,    37,    -1,    32,    37,    -1,    33,

-      -1,    34,    -1,    32,    33,    -1,    32,    34,    -1,    36,

-      -1,   275,    -1,   278,   275,    -1,   276,    -1,   276,   196,

-     197,    -1,   276,   196,   254,   197,    -1,   277,    -1,   279,

-      -1,    76,    -1,    74,    -1,     6,    -1,     7,    -1,     8,

-      -1,     5,    -1,    29,    -1,    30,    -1,    31,    -1,    20,

-      -1,    21,    -1,    22,    -1,    23,    -1,    24,    -1,    25,

-      -1,    26,    -1,    27,    -1,    28,    -1,    41,    -1,    42,

-      -1,    43,    -1,    44,    -1,    45,    -1,    46,    -1,    47,

-      -1,    48,    -1,    49,    -1,    50,    -1,    51,    -1,   155,

-      -1,    52,    -1,    53,    -1,    54,    -1,    55,    -1,   157,

-      -1,    56,    -1,    57,    -1,    58,    -1,    59,    -1,    60,

-      -1,    61,    -1,    62,    -1,    63,    -1,    64,    -1,    65,

-      -1,    66,    -1,    67,    -1,    68,    -1,    69,    -1,    70,

-      -1,    71,    -1,    72,    -1,   106,    -1,   105,    -1,   104,

-      -1,    73,    76,   216,   280,   217,    -1,    73,   216,   280,

-     217,    -1,   281,    -1,   280,   281,    -1,   274,   282,   215,

-      -1,   283,    -1,   282,   199,   283,    -1,    76,    -1,    76,

-     196,   254,   197,    -1,   251,    -1,   255,    -1,   288,    -1,

-     287,    -1,   285,    -1,   292,    -1,   293,    -1,   296,    -1,

-     297,    -1,   298,    -1,   302,    -1,   216,   217,    -1,   216,

-     291,   217,    -1,   290,    -1,   287,    -1,   216,   217,    -1,

-     216,   291,   217,    -1,   286,    -1,   291,   286,    -1,   215,

-      -1,   253,   215,    -1,    14,   194,   253,   195,   294,    -1,

-     286,    12,   286,    -1,   286,    -1,   253,    -1,   266,    76,

-     214,   284,    -1,    17,   194,   253,   195,   288,    -1,    18,

-     253,   213,    -1,    19,   213,    -1,    75,   194,   295,   195,

-     289,    -1,    11,   286,    75,   194,   253,   195,   215,    -1,

-      13,   194,   299,   301,   195,   289,    -1,   292,    -1,   285,

-      -1,   295,    -1,    -1,   300,   215,    -1,   300,   215,   253,

-      -1,    10,   215,    -1,     9,   215,    -1,    16,   215,    -1,

-      16,   253,   215,    -1,    15,   215,    -1,   304,    -1,   255,

-      -1,   222,    -1,   256,   290,    -1

-};

-

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

-static const yytype_uint16 yyrline[] =

-{

-       0,   213,   213,   212,   219,   221,   246,   247,   248,   249,

-     250,   262,   264,   268,   277,   285,   296,   300,   307,   314,

-     321,   328,   335,   342,   343,   349,   353,   360,   366,   375,

-     379,   383,   384,   393,   394,   398,   399,   403,   409,   421,

-     425,   431,   438,   449,   450,   456,   462,   472,   473,   474,

-     475,   479,   480,   486,   492,   501,   502,   508,   517,   518,

-     524,   533,   534,   540,   546,   552,   561,   562,   568,   577,

-     578,   587,   588,   597,   598,   607,   608,   617,   618,   627,

-     628,   637,   638,   647,   648,   657,   658,   659,   660,   661,

-     662,   663,   664,   665,   666,   667,   671,   675,   691,   695,

-     699,   703,   717,   721,   722,   726,   731,   739,   750,   760,

-     775,   782,   787,   798,   811,   814,   819,   824,   833,   837,

-     838,   847,   856,   865,   874,   883,   896,   907,   916,   925,

-     934,   943,   952,   961,   975,   982,   993,  1000,  1001,  1020,

-    1049,  1090,  1095,  1100,  1108,  1116,  1117,  1118,  1123,  1124,

-    1129,  1134,  1140,  1148,  1153,  1158,  1163,  1169,  1174,  1179,

-    1184,  1189,  1197,  1198,  1206,  1207,  1213,  1222,  1228,  1234,

-    1243,  1244,  1245,  1246,  1247,  1248,  1249,  1250,  1251,  1252,

-    1253,  1254,  1255,  1256,  1257,  1258,  1259,  1260,  1261,  1262,

-    1263,  1264,  1265,  1266,  1267,  1268,  1269,  1270,  1271,  1272,

-    1273,  1274,  1275,  1276,  1277,  1278,  1279,  1280,  1281,  1282,

-    1283,  1284,  1285,  1286,  1287,  1288,  1289,  1290,  1291,  1292,

-    1293,  1297,  1307,  1317,  1330,  1336,  1345,  1350,  1358,  1373,

-    1378,  1386,  1392,  1401,  1405,  1411,  1412,  1416,  1417,  1418,

-    1419,  1420,  1421,  1422,  1426,  1432,  1441,  1442,  1446,  1452,

-    1461,  1471,  1483,  1489,  1498,  1507,  1512,  1520,  1524,  1538,

-    1542,  1543,  1547,  1554,  1561,  1571,  1572,  1576,  1578,  1584,

-    1589,  1598,  1604,  1610,  1616,  1622,  1631,  1632,  1633,  1637

-};

-#endif

-

-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE

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

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

-static const char *const yytname[] =

-{

-  "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL_TOK",

-  "FLOAT_TOK", "INT_TOK", "UINT_TOK", "BREAK", "CONTINUE", "DO", "ELSE",

-  "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2",

-  "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4",

-  "VEC2", "VEC3", "VEC4", "CENTROID", "IN_TOK", "OUT_TOK", "INOUT_TOK",

-  "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2",

-  "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",

-  "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",

-  "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",

-  "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",

-  "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",

-  "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",

-  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",

-  "USAMPLER2DARRAY", "STRUCT", "VOID_TOK", "WHILE", "IDENTIFIER",

-  "FLOATCONSTANT", "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT",

-  "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",

-  "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN",

-  "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN",

-  "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT",

-  "LOWP", "MEDIUMP", "HIGHP", "SUPERP", "PRECISION", "VERSION",

-  "EXTENSION", "LINE", "COLON", "EOL", "INTERFACE", "OUTPUT",

-  "PRAGMA_DEBUG_ON", "PRAGMA_DEBUG_OFF", "PRAGMA_OPTIMIZE_ON",

-  "PRAGMA_OPTIMIZE_OFF", "PRAGMA_INVARIANT_ALL", "LAYOUT_TOK", "ASM",

-  "CLASS", "UNION", "ENUM", "TYPEDEF", "TEMPLATE", "THIS", "PACKED_TOK",

-  "GOTO", "INLINE_TOK", "NOINLINE", "VOLATILE", "PUBLIC_TOK", "STATIC",

-  "EXTERN", "EXTERNAL", "LONG_TOK", "SHORT_TOK", "DOUBLE_TOK", "HALF",

-  "FIXED_TOK", "UNSIGNED", "INPUT_TOK", "OUPTUT", "HVEC2", "HVEC3",

-  "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", "FVEC3", "FVEC4",

-  "SAMPLER2DRECT", "SAMPLER3DRECT", "SAMPLER2DRECTSHADOW", "SIZEOF",

-  "CAST", "NAMESPACE", "USING", "ERROR_TOK", "COMMON", "PARTITION",

-  "ACTIVE", "SAMPLERBUFFER", "FILTER", "IMAGE1D", "IMAGE2D", "IMAGE3D",

-  "IMAGECUBE", "IMAGE1DARRAY", "IMAGE2DARRAY", "IIMAGE1D", "IIMAGE2D",

-  "IIMAGE3D", "IIMAGECUBE", "IIMAGE1DARRAY", "IIMAGE2DARRAY", "UIMAGE1D",

-  "UIMAGE2D", "UIMAGE3D", "UIMAGECUBE", "UIMAGE1DARRAY", "UIMAGE2DARRAY",

-  "IMAGE1DSHADOW", "IMAGE2DSHADOW", "IMAGEBUFFER", "IIMAGEBUFFER",

-  "UIMAGEBUFFER", "IMAGE1DARRAYSHADOW", "IMAGE2DARRAYSHADOW", "ROW_MAJOR",

-  "'('", "')'", "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'",

-  "'*'", "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'",

-  "'='", "';'", "'{'", "'}'", "$accept", "translation_unit", "$@1",

-  "version_statement", "pragma_statement", "extension_statement_list",

-  "extension_statement", "external_declaration_list",

-  "variable_identifier", "primary_expression", "postfix_expression",

-  "integer_expression", "function_call", "function_call_or_method",

-  "function_call_generic", "function_call_header_no_parameters",

-  "function_call_header_with_parameters", "function_call_header",

-  "function_identifier", "unary_expression", "unary_operator",

-  "multiplicative_expression", "additive_expression", "shift_expression",

-  "relational_expression", "equality_expression", "and_expression",

-  "exclusive_or_expression", "inclusive_or_expression",

-  "logical_and_expression", "logical_xor_expression",

-  "logical_or_expression", "conditional_expression",

-  "assignment_expression", "assignment_operator", "expression",

-  "constant_expression", "declaration", "function_prototype",

-  "function_declarator", "function_header_with_parameters",

-  "function_header", "parameter_declarator", "parameter_declaration",

-  "parameter_qualifier", "parameter_type_specifier",

-  "init_declarator_list", "single_declaration", "fully_specified_type",

-  "layout_qualifier", "layout_qualifier_id_list", "layout_qualifier_id",

-  "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier",

-  "storage_qualifier", "type_specifier", "type_specifier_no_prec",

-  "type_specifier_nonarray", "basic_type_specifier_nonarray",

-  "precision_qualifier", "struct_specifier", "struct_declaration_list",

-  "struct_declaration", "struct_declarator_list", "struct_declarator",

-  "initializer", "declaration_statement", "statement", "simple_statement",

-  "compound_statement", "statement_no_new_scope",

-  "compound_statement_no_new_scope", "statement_list",

-  "expression_statement", "selection_statement",

-  "selection_rest_statement", "condition", "switch_statement",

-  "case_label", "iteration_statement", "for_init_statement",

-  "conditionopt", "for_rest_statement", "jump_statement",

-  "external_declaration", "function_definition", 0

-};

-#endif

-

-# ifdef YYPRINT

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

-   token YYLEX-NUM.  */

-static const yytype_uint16 yytoknum[] =

-{

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

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

-     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,

-     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,

-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,

-     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,

-     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,

-     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,

-     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,

-     345,   346,   347,   348,   349,   350,   351,   352,   353,   354,

-     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,

-     365,   366,   367,   368,   369,   370,   371,   372,   373,   374,

-     375,   376,   377,   378,   379,   380,   381,   382,   383,   384,

-     385,   386,   387,   388,   389,   390,   391,   392,   393,   394,

-     395,   396,   397,   398,   399,   400,   401,   402,   403,   404,

-     405,   406,   407,   408,   409,   410,   411,   412,   413,   414,

-     415,   416,   417,   418,   419,   420,   421,   422,   423,   424,

-     425,   426,   427,   428,   429,   430,   431,   432,   433,   434,

-     435,   436,   437,   438,   439,   440,   441,   442,   443,   444,

-     445,   446,   447,   448,    40,    41,    91,    93,    46,    44,

-      43,    45,    33,   126,    42,    47,    37,    60,    62,    38,

-      94,   124,    63,    58,    61,    59,   123,   125

-};

-# endif

-

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

-static const yytype_uint16 yyr1[] =

-{

-       0,   218,   220,   219,   221,   221,   222,   222,   222,   222,

-     222,   223,   223,   224,   225,   225,   226,   227,   227,   227,

-     227,   227,   227,   228,   228,   228,   228,   228,   228,   229,

-     230,   231,   231,   232,   232,   233,   233,   234,   234,   235,

-     236,   236,   236,   237,   237,   237,   237,   238,   238,   238,

-     238,   239,   239,   239,   239,   240,   240,   240,   241,   241,

-     241,   242,   242,   242,   242,   242,   243,   243,   243,   244,

-     244,   245,   245,   246,   246,   247,   247,   248,   248,   249,

-     249,   250,   250,   251,   251,   252,   252,   252,   252,   252,

-     252,   252,   252,   252,   252,   252,   253,   253,   254,   255,

-     255,   255,   256,   257,   257,   258,   258,   259,   260,   260,

-     261,   261,   261,   261,   262,   262,   262,   262,   263,   264,

-     264,   264,   264,   264,   264,   264,   265,   265,   265,   265,

-     265,   265,   265,   265,   266,   266,   267,   268,   268,   269,

-     269,   270,   270,   270,   271,   272,   272,   272,   272,   272,

-     272,   272,   272,   273,   273,   273,   273,   273,   273,   273,

-     273,   273,   274,   274,   275,   275,   275,   276,   276,   276,

-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,

-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,

-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,

-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,

-     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,

-     277,   278,   278,   278,   279,   279,   280,   280,   281,   282,

-     282,   283,   283,   284,   285,   286,   286,   287,   287,   287,

-     287,   287,   287,   287,   288,   288,   289,   289,   290,   290,

-     291,   291,   292,   292,   293,   294,   294,   295,   295,   296,

-     297,   297,   298,   298,   298,   299,   299,   300,   300,   301,

-     301,   302,   302,   302,   302,   302,   303,   303,   303,   304

-};

-

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

-static const yytype_uint8 yyr2[] =

-{

-       0,     2,     0,     4,     0,     3,     2,     2,     2,     2,

-       2,     0,     2,     5,     1,     2,     1,     1,     1,     1,

-       1,     1,     3,     1,     4,     1,     3,     2,     2,     1,

-       1,     1,     3,     2,     2,     2,     1,     2,     3,     2,

-       1,     1,     1,     1,     2,     2,     2,     1,     1,     1,

-       1,     1,     3,     3,     3,     1,     3,     3,     1,     3,

-       3,     1,     3,     3,     3,     3,     1,     3,     3,     1,

-       3,     1,     3,     1,     3,     1,     3,     1,     3,     1,

-       3,     1,     5,     1,     3,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     3,     1,     2,

-       2,     4,     2,     1,     1,     2,     3,     3,     2,     5,

-       3,     2,     3,     2,     0,     1,     1,     1,     1,     1,

-       3,     5,     6,     7,     8,     5,     1,     2,     4,     5,

-       6,     7,     4,     2,     1,     2,     4,     1,     3,     1,

-       3,     1,     1,     1,     1,     1,     1,     2,     1,     2,

-       2,     3,     1,     1,     1,     1,     2,     1,     1,     2,

-       2,     1,     1,     2,     1,     3,     4,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     5,     4,     1,     2,     3,     1,

-       3,     1,     4,     1,     1,     1,     1,     1,     1,     1,

-       1,     1,     1,     1,     2,     3,     1,     1,     2,     3,

-       1,     2,     1,     2,     5,     3,     1,     1,     4,     5,

-       3,     2,     5,     7,     6,     1,     1,     1,     0,     2,

-       3,     2,     2,     2,     3,     2,     1,     1,     1,     2

-};

-

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

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

-   means the default is an error.  */

-static const yytype_uint16 yydefact[] =

-{

-       4,     0,     0,    11,     0,     1,     2,     5,     0,     0,

-      12,     0,   154,   153,   174,   171,   172,   173,   178,   179,

-     180,   181,   182,   183,   184,   185,   186,   175,   176,   177,

-       0,   157,   158,   161,   155,   143,   142,   141,   187,   188,

-     189,   190,   191,   192,   193,   194,   195,   196,   197,   199,

-     200,   201,   202,   204,   205,   206,   207,   208,   209,   210,

-     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,

-       0,   170,   169,   152,   223,   222,   221,     0,     0,     0,

-       0,     0,     0,     0,   198,   203,   278,     3,   277,     0,

-       0,   104,   114,     0,   119,   126,   146,   148,     0,   145,

-     134,   162,   164,   167,     0,   168,    14,   276,     0,   159,

-     160,   156,     0,     0,   133,     0,   150,     0,     6,     7,

-       8,     9,    10,     0,    15,    99,     0,   279,   102,   114,

-     144,   115,   116,   117,   105,     0,   114,     0,   100,   127,

-     147,   149,   135,     0,   163,     0,     0,     0,     0,   226,

-     151,     0,   139,     0,   137,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,    16,    20,    18,    19,

-      21,    42,     0,     0,     0,    47,    48,    49,    50,   252,

-       0,   248,    17,    23,    43,    25,    30,    31,     0,     0,

-      36,     0,    51,     0,    55,    58,    61,    66,    69,    71,

-      73,    75,    77,    79,    81,    83,    96,     0,   234,     0,

-     134,   237,   250,   236,   235,     0,   238,   239,   240,   241,

-     242,   243,   106,   111,   113,   118,     0,   120,   107,     0,

-       0,   165,    51,    98,     0,    40,    13,     0,   231,     0,

-     229,   225,   227,   101,     0,   136,     0,   272,   271,     0,

-       0,     0,   275,   273,     0,     0,     0,   261,     0,    44,

-      45,     0,   244,     0,    27,    28,     0,     0,    34,    33,

-       0,   170,    37,    39,    86,    87,    89,    88,    91,    92,

-      93,    94,    95,    90,    85,     0,    46,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,   253,   249,

-     251,   108,   110,   112,     0,     0,   128,     0,   233,   132,

-     166,   224,     0,     0,   228,   140,   138,     0,   266,   265,

-     268,     0,   274,     0,   260,   152,   257,     0,     0,    22,

-     245,     0,    29,    26,    32,    38,    84,    52,    53,    54,

-      56,    57,    59,    60,    64,    65,    62,    63,    67,    68,

-      70,    72,    74,    76,    78,    80,     0,    97,     0,   121,

-       0,   125,     0,   129,     0,   230,     0,   267,     0,     0,

-       0,     0,     0,     0,    24,     0,     0,     0,   122,   130,

-       0,   232,     0,   269,     0,   256,   254,   259,     0,   247,

-     262,   246,    82,   109,   123,     0,   131,     0,   270,   264,

-       0,   258,   124,   263,   255

-};

-

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

-static const yytype_int16 yydefgoto[] =

-{

-      -1,     2,     9,     3,    86,     6,    10,    87,   182,   183,

-     184,   341,   185,   186,   187,   188,   189,   190,   191,   192,

-     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,

-     203,   204,   205,   206,   285,   207,   234,   208,   209,    90,

-      91,    92,   223,   134,   135,   224,    93,    94,    95,    96,

-     153,   154,    97,   136,    98,    99,   235,   101,   102,   103,

-     104,   105,   148,   149,   239,   240,   319,   211,   212,   213,

-     214,   400,   401,   215,   216,   217,   396,   338,   218,   219,

-     220,   330,   378,   379,   221,   106,   107

-};

-

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

-   STATE-NUM.  */

-#define YYPACT_NINF -321

-static const yytype_int16 yypact[] =

-{

-     -86,   -57,    45,  -321,   -56,  -321,   -50,  -321,   -10,  3320,

-    -321,   -26,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-      79,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-     -70,  -321,  -321,    43,  -321,  -321,  -321,    18,   -22,   -12,

-      -5,     2,    25,  -101,  -321,  -321,  -321,  3320,  -321,   -43,

-     -55,   -54,     6,  -148,  -321,    52,   211,   211,  3509,  -321,

-    -321,  -321,   -47,  -321,  3581,  -321,  -321,  -321,   110,  -321,

-    -321,  -321,   -14,  3509,  -321,   211,  -321,  3581,  -321,  -321,

-    -321,  -321,  -321,   131,  -321,  -321,   389,  -321,  -321,    15,

-    -321,  -321,  -321,  -321,  -321,  3509,   109,   136,  -321,  -152,

-    -321,  -321,  -321,  2400,  -321,   105,  3509,   143,  1781,  -321,

-    -321,     7,     9,  -107,  -321,    10,    12,  1249,    27,    36,

-      17,  2015,    40,  2952,    22,    42,   -65,  -321,  -321,  -321,

-    -321,  -321,  2952,  2952,  2952,  -321,  -321,  -321,  -321,  -321,

-     604,  -321,  -321,  -321,   -20,  -321,  -321,  -321,    47,   -92,

-    3136,    46,   -67,  2952,   -24,   -16,   111,   -73,   108,    37,

-      41,    39,   162,   161,   -82,  -321,  -321,  -147,  -321,    44,

-      61,  -321,  -321,  -321,  -321,   819,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,   181,  3509,  -160,  -321,  2584,

-    2952,  -321,  -321,  -321,    63,  -321,  -321,  1898,    62,  -146,

-    -321,  -321,  -321,  -321,   183,  -321,   131,  -321,  -321,   187,

-    1664,  2952,  -321,  -321,  -144,  2952,  -140,  -321,  2216,  -321,

-    -321,   -81,  -321,  1034,  -321,  -321,  2952,  3437,  -321,  -321,

-    2952,    70,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,  2952,  -321,  2952,  2952,  2952,

-    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,

-    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  -321,  -321,

-    -321,    74,  -321,  -321,  2768,  2952,    64,    69,  -321,  -321,

-    -321,  -321,  2952,   143,  -321,  -321,  -321,    82,  -321,  -321,

-    2216,   -74,  -321,   -68,  -321,   235,    78,   203,    85,  -321,

-    -321,    84,    78,    88,  -321,  -321,  -321,  -321,  -321,  -321,

-     -24,   -24,   -16,   -16,   111,   111,   111,   111,   -73,   -73,

-     108,    37,    41,    39,   162,   161,  -129,  -321,  2952,    71,

-      86,  -321,  2952,    72,    87,  -321,  2952,  -321,    73,    92,

-    1249,    75,    76,  1463,  -321,  2952,    95,  2952,    80,  -321,

-    2952,  -321,   -63,  2952,  1463,   277,  -321,  -321,  2952,  -321,

-    -321,  -321,  -321,  -321,  -321,  2952,  -321,    81,    78,  -321,

-    1249,  -321,  -321,  -321,  -321

-};

-

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

-static const yytype_int16 yypgoto[] =

-{

-    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,

-    -321,  -321,  -321,  -321,    26,  -321,  -321,  -321,  -321,  -135,

-    -321,   -91,   -88,  -106,   -90,    -3,    -6,    -4,    -2,    -1,

-       0,  -321,  -139,  -174,  -321,  -156,  -217,    11,    13,  -321,

-    -321,  -321,    83,   170,   164,    89,  -321,  -321,  -243,  -321,

-    -321,    56,   -71,  -321,  -321,   -72,    -9,   -32,  -321,  -321,

-     227,  -321,   160,  -131,  -321,   -15,  -195,    57,  -154,  -320,

-     -69,   -84,   222,   133,    66,  -321,  -321,   -13,  -321,  -321,

-    -321,  -321,  -321,  -321,  -321,   231,  -321

-};

-

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

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

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

-   If YYTABLE_NINF, syntax error.  */

-#define YYTABLE_NINF -170

-static const yytype_int16 yytable[] =

-{

-     100,   116,   115,   249,   233,   254,   112,   256,   232,   305,

-     130,  -169,   317,   294,   295,   337,   272,   242,   261,   130,

-      88,     4,    89,     1,   140,   141,   274,   275,   276,   277,

-     278,   279,   280,   281,   282,   283,   314,   259,   260,   131,

-     132,   133,   228,   150,   229,     5,    12,    13,   131,   132,

-     133,   137,   307,   323,   315,   307,   318,     7,   286,   307,

-       8,   310,   230,   399,   264,   265,    11,   138,   308,   324,

-     307,   332,   144,   334,   399,    30,    31,    32,   100,    33,

-      34,    35,    36,    37,   385,   151,   108,   337,   245,   142,

-     233,   118,   246,   123,   232,   331,   345,   370,    88,   333,

-      89,   119,   336,   269,   147,   374,   242,   270,   120,   310,

-     342,   346,   109,   110,   339,   121,   111,   210,   307,   114,

-     371,   380,    74,    75,    76,   307,   225,   381,   139,   -41,

-     306,   307,   407,   367,   296,   297,   307,   147,   122,   147,

-     128,   318,   131,   132,   133,   129,   113,   284,   210,   143,

-     366,   386,   347,   348,   349,   232,   232,   232,   232,   232,

-     232,   232,   232,   232,   232,   232,   232,   232,   232,   232,

-     232,   210,   125,   126,   336,   233,   266,   389,   267,   232,

-     287,   288,   289,   233,   290,   291,   145,   232,   354,   355,

-     356,   357,   404,   292,   293,   406,   298,   299,   318,   350,

-     351,  -103,   146,   411,   352,   353,   210,   152,   358,   359,

-     412,   402,   227,   318,    12,    13,   318,   225,   236,   238,

-     392,   250,   243,   244,   318,   247,   395,   248,   147,   233,

-     251,   318,   252,   232,   255,   257,   258,   408,    12,    13,

-     273,   210,   268,    30,    31,    32,   300,    33,    34,   210,

-     302,   301,   303,   304,   210,   -40,   414,   311,   322,   125,

-     320,   325,   327,   116,   115,   -35,   373,    30,    31,    32,

-     368,    33,    34,    35,    36,    37,   376,   307,   372,   382,

-     383,   384,   -41,   388,   391,   387,   390,   394,   393,   410,

-     398,   180,   403,   344,   405,   361,   413,   360,   362,   222,

-     226,   363,   326,   364,   117,   365,   237,   328,   375,   312,

-     409,   127,   397,   263,     0,   313,   329,   377,   124,     0,

-       0,   210,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,   210,     0,     0,   210,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,   210,     0,     0,     0,     0,

-       0,     0,    12,    13,    14,    15,    16,    17,   155,   156,

-     157,   210,   158,   159,   160,   161,   162,   163,   164,    18,

-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,

-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,

-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,

-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,

-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,   179,   180,   181,    12,    13,    14,

-      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,

-     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,

-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,

-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,

-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,

-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,

-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,

-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,

-     180,   262,    12,    13,    14,    15,    16,    17,   155,   156,

-     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,

-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,

-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,

-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,

-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,

-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,   179,   180,   309,    12,    13,    14,

-      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,

-     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,

-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,

-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,

-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,

-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,

-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,

-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,

-     180,   340,    12,    13,    14,    15,    16,    17,   155,   156,

-     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,

-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,

-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,

-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

-      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,

-     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,

-     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,   179,   180,    12,    13,    14,    15,

-      16,    17,   155,   156,   157,     0,   158,   159,   160,   161,

-     162,   163,   164,    18,    19,    20,    21,    22,    23,    24,

-      25,    26,    27,    28,    29,    30,    31,    32,     0,    33,

-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,

-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,

-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,

-      64,    65,    66,    67,    68,    69,    70,    71,   165,   166,

-     167,   168,   169,   170,   171,     0,     0,   172,   173,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,    73,    74,    75,    76,

-       0,    77,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,    83,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,    84,     0,

-      85,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,   174,     0,     0,

-       0,     0,     0,   175,   176,   177,   178,    12,    13,    14,

-      15,    16,    17,     0,     0,     0,     0,     0,   179,   126,

-       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,

-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,

-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,

-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,

-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    83,    14,    15,    16,    17,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,

-      27,    28,    29,     0,     0,     0,     0,     0,     0,    84,

-       0,    85,    38,    39,    40,    41,    42,    43,    44,    45,

-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,

-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,

-      66,    67,    68,    69,    70,    71,     0,    72,   174,     0,

-       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,

-       0,     0,     0,     0,     0,    74,    75,    76,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    14,    15,    16,    17,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,    18,    19,

-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,

-       0,     0,     0,     0,     0,     0,    84,     0,    85,    38,

-      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,

-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

-      69,    70,    71,     0,    72,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,   241,     0,

-       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      14,    15,    16,    17,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    18,    19,    20,    21,    22,

-      23,    24,    25,    26,    27,    28,    29,     0,     0,     0,

-       0,     0,     0,    84,     0,    85,    38,    39,    40,    41,

-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,

-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,

-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,

-       0,   166,   167,   168,   169,   170,   171,     0,     0,   172,

-     173,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,   321,     0,     0,     0,    74,

-      75,    76,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      84,     0,    85,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,   174,

-       0,     0,     0,     0,     0,   175,   176,   177,   178,    12,

-      13,    14,    15,    16,    17,     0,     0,     0,     0,     0,

-     253,     0,     0,     0,     0,     0,    18,    19,    20,    21,

-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

-      32,     0,    33,    34,    35,    36,    37,    38,    39,    40,

-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

-      71,     0,   166,   167,   168,   169,   170,   171,     0,     0,

-     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,   335,

-      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    83,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    14,    15,    16,    17,     0,

-     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,

-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,

-      28,    29,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,    38,    39,    40,    41,    42,    43,    44,    45,    46,

-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

-      67,    68,    69,    70,    71,     0,   166,   167,   168,   169,

-     170,   171,     0,     0,   172,   173,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,    74,    75,    76,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    84,     0,    85,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    14,

-      15,    16,    17,     0,   174,     0,     0,   231,     0,     0,

-     175,   176,   177,   178,    18,    19,    20,    21,    22,    23,

-      24,    25,    26,    27,    28,    29,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,    38,    39,    40,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,

-     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,    74,    75,

-      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,

-       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    14,    15,    16,    17,     0,   174,     0,

-       0,   316,     0,     0,   175,   176,   177,   178,    18,    19,

-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    38,

-      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,

-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

-      69,    70,    71,     0,   166,   167,   168,   169,   170,   171,

-       0,     0,   172,   173,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    84,     0,    85,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    14,    15,    16,

-      17,     0,   174,     0,     0,   369,     0,     0,   175,   176,

-     177,   178,    18,    19,    20,    21,    22,    23,    24,    25,

-      26,    27,    28,    29,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    38,    39,    40,    41,    42,    43,    44,

-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,

-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,

-      65,    66,    67,    68,    69,    70,    71,     0,   166,   167,

-     168,   169,   170,   171,     0,     0,   172,   173,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,    74,    75,    76,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    84,     0,    85,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,    14,    15,    16,    17,     0,   174,     0,     0,     0,

-       0,     0,   175,   176,   177,   178,    18,    19,    20,    21,

-      22,    23,    24,    25,    26,    27,    28,    29,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    38,    39,    40,

-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

-     271,     0,   166,   167,   168,   169,   170,   171,     0,     0,

-     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    12,    13,    14,    15,    16,    17,     0,

-     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,

-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,

-      28,    29,    30,    31,    32,     0,    33,    34,    35,    36,

-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,

-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,

-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,

-      67,    68,    69,    70,    71,     0,    72,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,    73,    74,    75,    76,     0,    77,     0,

-       0,     0,     0,     0,     0,     0,    78,    79,    80,    81,

-      82,    83,    14,    15,    16,    17,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,    18,    19,    20,

-      21,    22,    23,    24,    25,    26,    27,    28,    29,     0,

-       0,     0,     0,     0,     0,    84,     0,    85,    38,    39,

-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,

-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

-      70,    71,     0,   343,    14,    15,    16,    17,   171,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,    18,

-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    74,    75,    76,     0,     0,     0,     0,     0,     0,

-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,

-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

-      68,    69,    70,    71,     0,    72,    14,    15,    16,    17,

-       0,     0,    84,     0,    85,     0,     0,     0,     0,     0,

-       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,

-      27,    28,    29,    74,    75,    76,     0,     0,     0,     0,

-       0,     0,    38,    39,    40,    41,    42,    43,    44,    45,

-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,

-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,

-      66,    67,    68,    69,    70,    71,     0,    72,     0,     0,

-       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,

-       0,     0,     0,     0,     0,     0,    84,     0,    85

-};

-

-static const yytype_int16 yycheck[] =

-{

-       9,    73,    73,   157,   143,   161,    76,   163,   143,    91,

-       4,    76,   229,    86,    87,   258,   190,   148,   174,     4,

-       9,    78,     9,   109,    96,    97,    93,    94,    95,    96,

-      97,    98,    99,   100,   101,   102,   196,   172,   173,    33,

-      34,    35,   194,   115,   196,     0,     3,     4,    33,    34,

-      35,   199,   199,   199,   214,   199,   230,   113,   193,   199,

-     110,   215,   214,   383,    84,    85,    76,   215,   215,   215,

-     199,   215,   104,   213,   394,    32,    33,    34,    87,    36,

-      37,    38,    39,    40,   213,   117,   112,   330,   195,    98,

-     229,   113,   199,   194,   229,   251,   270,   314,    87,   255,

-      87,   113,   258,   195,   113,   322,   237,   199,   113,   263,

-     266,   285,    33,    34,   195,   113,    37,   126,   199,    76,

-     315,   195,   104,   105,   106,   199,   135,   195,    76,   194,

-     212,   199,   195,   307,   207,   208,   199,   146,   113,   148,

-     195,   315,    33,    34,    35,   199,   216,   214,   157,   196,

-     306,   368,   287,   288,   289,   290,   291,   292,   293,   294,

-     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,

-     305,   180,   215,   216,   330,   314,   196,   372,   198,   314,

-     204,   205,   206,   322,   200,   201,    76,   322,   294,   295,

-     296,   297,   387,    82,    83,   390,    88,    89,   372,   290,

-     291,   195,   216,   398,   292,   293,   215,    76,   298,   299,

-     405,   385,    76,   387,     3,     4,   390,   226,   113,    76,

-     376,   194,   215,   214,   398,   215,   380,   215,   237,   368,

-     194,   405,   215,   368,   194,   213,   194,   393,     3,     4,

-     194,   250,   195,    32,    33,    34,   209,    36,    37,   258,

-     211,   210,    90,    92,   263,   194,   410,    76,   196,   215,

-     197,    78,    75,   335,   335,   195,   197,    32,    33,    34,

-     196,    36,    37,    38,    39,    40,   194,   199,   214,    76,

-     195,   197,   194,   197,   197,   214,   214,   195,   215,    12,

-     214,   216,   197,   267,   214,   301,   215,   300,   302,   129,

-     136,   303,   246,   304,    77,   305,   146,   250,   323,   226,

-     394,    89,   381,   180,    -1,   226,   250,   330,    87,    -1,

-      -1,   330,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,   380,    -1,    -1,   383,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,   394,    -1,    -1,    -1,    -1,

-      -1,    -1,     3,     4,     5,     6,     7,     8,     9,    10,

-      11,   410,    13,    14,    15,    16,    17,    18,    19,    20,

-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,

-      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,

-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

-      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,

-      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-     121,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,   194,    -1,    -1,    -1,    -1,    -1,   200,

-     201,   202,   203,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,   215,   216,   217,     3,     4,     5,

-       6,     7,     8,     9,    10,    11,    -1,    13,    14,    15,

-      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,

-      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,

-      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,

-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,

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-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,

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-      -1,    -1,    -1,    -1,    -1,   121,    -1,    -1,    -1,    -1,

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-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   155,

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-      -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,

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-      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,

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-      -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,    -1,

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-      -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,

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-      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,

-      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,

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-      46,    47,    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,

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-      -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,

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-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

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-      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,

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-      -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,

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-      -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,

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-      27,    28,    29,    30,    31,    32,    33,    34,    -1,    36,

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-      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,

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-      -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,

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-      -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,

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-      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,

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-      46,    47,    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,

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-      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,

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-      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,

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-      34,    -1,    36,    37,    38,    39,    40,    41,    42,    43,

-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,

-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,

-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,

-      74,    -1,    76,    77,    78,    79,    80,    81,    -1,    -1,

-      84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,

-     104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   121,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,   155,    -1,   157,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,     5,     6,     7,     8,    -1,

-     194,    -1,    -1,    -1,    -1,    -1,   200,   201,   202,   203,

-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,

-      30,    31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    41,    42,    43,    44,    45,    46,    47,    48,    49,

-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

-      70,    71,    72,    73,    74,    -1,    76,    77,    78,    79,

-      80,    81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,   104,   105,   106,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,

-       6,     7,     8,    -1,   194,    -1,    -1,   197,    -1,    -1,

-     200,   201,   202,   203,    20,    21,    22,    23,    24,    25,

-      26,    27,    28,    29,    30,    31,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,

-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,

-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,

-      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,

-      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   104,   105,

-     106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   155,

-      -1,   157,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,     5,     6,     7,     8,    -1,   194,    -1,

-      -1,   197,    -1,    -1,   200,   201,   202,   203,    20,    21,

-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,

-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,

-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,

-      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,

-      72,    73,    74,    -1,    76,    77,    78,    79,    80,    81,

-      -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,

-       8,    -1,   194,    -1,    -1,   197,    -1,    -1,   200,   201,

-     202,   203,    20,    21,    22,    23,    24,    25,    26,    27,

-      28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    41,    42,    43,    44,    45,    46,    47,

-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,

-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,

-      68,    69,    70,    71,    72,    73,    74,    -1,    76,    77,

-      78,    79,    80,    81,    -1,    -1,    84,    85,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,   104,   105,   106,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   155,    -1,   157,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,     5,     6,     7,     8,    -1,   194,    -1,    -1,    -1,

-      -1,    -1,   200,   201,   202,   203,    20,    21,    22,    23,

-      24,    25,    26,    27,    28,    29,    30,    31,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,

-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,

-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,

-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,

-      74,    -1,    76,    77,    78,    79,    80,    81,    -1,    -1,

-      84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-     104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,   155,    -1,   157,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,     3,     4,     5,     6,     7,     8,    -1,

-     194,    -1,    -1,    -1,    -1,    -1,   200,   201,   202,   203,

-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,

-      30,    31,    32,    33,    34,    -1,    36,    37,    38,    39,

-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,

-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,

-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,

-      70,    71,    72,    73,    74,    -1,    76,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,   116,   117,   118,   119,

-     120,   121,     5,     6,     7,     8,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,    21,    22,

-      23,    24,    25,    26,    27,    28,    29,    30,    31,    -1,

-      -1,    -1,    -1,    -1,    -1,   155,    -1,   157,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,

-      73,    74,    -1,    76,     5,     6,     7,     8,    81,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,

-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,

-      31,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,

-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,

-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,

-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,

-      71,    72,    73,    74,    -1,    76,     5,     6,     7,     8,

-      -1,    -1,   155,    -1,   157,    -1,    -1,    -1,    -1,    -1,

-      -1,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    30,    31,   104,   105,   106,    -1,    -1,    -1,    -1,

-      -1,    -1,    41,    42,    43,    44,    45,    46,    47,    48,

-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,

-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,

-      69,    70,    71,    72,    73,    74,    -1,    76,    -1,    -1,

-      -1,    -1,    -1,    -1,   155,    -1,   157,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,

-      -1,    -1,    -1,    -1,    -1,    -1,   155,    -1,   157

-};

-

-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing

-   symbol of state STATE-NUM.  */

-static const yytype_uint16 yystos[] =

-{

-       0,   109,   219,   221,    78,     0,   223,   113,   110,   220,

-     224,    76,     3,     4,     5,     6,     7,     8,    20,    21,

-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,

-      32,    33,    34,    36,    37,    38,    39,    40,    41,    42,

-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,

-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,

-      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,

-      73,    74,    76,   103,   104,   105,   106,   108,   116,   117,

-     118,   119,   120,   121,   155,   157,   222,   225,   255,   256,

-     257,   258,   259,   264,   265,   266,   267,   270,   272,   273,

-     274,   275,   276,   277,   278,   279,   303,   304,   112,    33,

-      34,    37,    76,   216,    76,   270,   273,   278,   113,   113,

-     113,   113,   113,   194,   303,   215,   216,   290,   195,   199,

-       4,    33,    34,    35,   261,   262,   271,   199,   215,    76,

-     273,   273,   274,   196,   275,    76,   216,   274,   280,   281,

-     273,   275,    76,   268,   269,     9,    10,    11,    13,    14,

-      15,    16,    17,    18,    19,    75,    76,    77,    78,    79,

-      80,    81,    84,    85,   194,   200,   201,   202,   203,   215,

-     216,   217,   226,   227,   228,   230,   231,   232,   233,   234,

-     235,   236,   237,   238,   239,   240,   241,   242,   243,   244,

-     245,   246,   247,   248,   249,   250,   251,   253,   255,   256,

-     274,   285,   286,   287,   288,   291,   292,   293,   296,   297,

-     298,   302,   261,   260,   263,   274,   262,    76,   194,   196,

-     214,   197,   237,   250,   254,   274,   113,   280,    76,   282,

-     283,   217,   281,   215,   214,   195,   199,   215,   215,   286,

-     194,   194,   215,   215,   253,   194,   253,   213,   194,   237,

-     237,   253,   217,   291,    84,    85,   196,   198,   195,   195,

-     199,    74,   251,   194,    93,    94,    95,    96,    97,    98,

-      99,   100,   101,   102,   214,   252,   237,   204,   205,   206,

-     200,   201,    82,    83,    86,    87,   207,   208,    88,    89,

-     209,   210,   211,    90,    92,    91,   212,   199,   215,   217,

-     286,    76,   260,   263,   196,   214,   197,   254,   251,   284,

-     197,   217,   196,   199,   215,    78,   269,    75,   285,   292,

-     299,   253,   215,   253,   213,   103,   253,   266,   295,   195,

-     217,   229,   253,    76,   232,   251,   251,   237,   237,   237,

-     239,   239,   240,   240,   241,   241,   241,   241,   242,   242,

-     243,   244,   245,   246,   247,   248,   253,   251,   196,   197,

-     254,   284,   214,   197,   254,   283,   194,   295,   300,   301,

-     195,   195,    76,   195,   197,   213,   254,   214,   197,   284,

-     214,   197,   253,   215,   195,   286,   294,   288,   214,   287,

-     289,   290,   251,   197,   284,   214,   284,   195,   253,   289,

-      12,   284,   284,   215,   286

-};

-

-#define yyerrok		(yyerrstatus = 0)

-#define yyclearin	(yychar = YYEMPTY)

-#define YYEMPTY		(-2)

-#define YYEOF		0

-

-#define YYACCEPT	goto yyacceptlab

-#define YYABORT		goto yyabortlab

-#define YYERROR		goto yyerrorlab

-

-

-/* Like YYERROR except do call yyerror.  This remains here temporarily

-   to ease the transition to the new meaning of YYERROR, for GCC.

-   Once GCC version 2 has supplanted version 1, this can go.  */

-

-#define YYFAIL		goto yyerrlab

-

-#define YYRECOVERING()  (!!yyerrstatus)

-

-#define YYBACKUP(Token, Value)					\

-do								\

-  if (yychar == YYEMPTY && yylen == 1)				\

-    {								\

-      yychar = (Token);						\

-      yylval = (Value);						\

-      yytoken = YYTRANSLATE (yychar);				\

-      YYPOPSTACK (1);						\

-      goto yybackup;						\

-    }								\

-  else								\

-    {								\

-      yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \

-      YYERROR;							\

-    }								\

-while (YYID (0))

-

-

-#define YYTERROR	1

-#define YYERRCODE	256

-

-

-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].

-   If N is 0, then set CURRENT to the empty location which ends

-   the previous symbol: RHS[0] (always defined).  */

-

-#define YYRHSLOC(Rhs, K) ((Rhs)[K])

-#ifndef YYLLOC_DEFAULT

-# define YYLLOC_DEFAULT(Current, Rhs, N)				\

-    do									\

-      if (YYID (N))                                                    \

-	{								\

-	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\

-	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\

-	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\

-	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\

-	}								\

-      else								\

-	{								\

-	  (Current).first_line   = (Current).last_line   =		\

-	    YYRHSLOC (Rhs, 0).last_line;				\

-	  (Current).first_column = (Current).last_column =		\

-	    YYRHSLOC (Rhs, 0).last_column;				\

-	}								\

-    while (YYID (0))

-#endif

-

-

-/* YY_LOCATION_PRINT -- Print the location on the stream.

-   This macro was not mandated originally: define only if we know

-   we won't break user code: when these are the locations we know.  */

-

-#ifndef YY_LOCATION_PRINT

-# if YYLTYPE_IS_TRIVIAL

-#  define YY_LOCATION_PRINT(File, Loc)			\

-     fprintf (File, "%d.%d-%d.%d",			\

-	      (Loc).first_line, (Loc).first_column,	\

-	      (Loc).last_line,  (Loc).last_column)

-# else

-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)

-# endif

-#endif

-

-

-/* YYLEX -- calling `yylex' with the right arguments.  */

-

-#ifdef YYLEX_PARAM

-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)

-#else

-# define YYLEX yylex (&yylval, &yylloc, scanner)

-#endif

-

-/* Enable debugging if requested.  */

-#if YYDEBUG

-

-# ifndef YYFPRINTF

-#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */

-#  define YYFPRINTF fprintf

-# endif

-

-# define YYDPRINTF(Args)			\

-do {						\

-  if (yydebug)					\

-    YYFPRINTF Args;				\

-} while (YYID (0))

-

-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \

-do {									  \

-  if (yydebug)								  \

-    {									  \

-      YYFPRINTF (stderr, "%s ", Title);					  \

-      yy_symbol_print (stderr,						  \

-		  Type, Value, Location, state); \

-      YYFPRINTF (stderr, "\n");						  \

-    }									  \

-} while (YYID (0))

-

-

-/*--------------------------------.

-| Print this symbol on YYOUTPUT.  |

-`--------------------------------*/

-

-/*ARGSUSED*/

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static void

-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)

-#else

-static void

-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state)

-    FILE *yyoutput;

-    int yytype;

-    YYSTYPE const * const yyvaluep;

-    YYLTYPE const * const yylocationp;

-    struct _mesa_glsl_parse_state *state;

-#endif

-{

-  if (!yyvaluep)

-    return;

-  YYUSE (yylocationp);

-  YYUSE (state);

-# ifdef YYPRINT

-  if (yytype < YYNTOKENS)

-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);

-# else

-  YYUSE (yyoutput);

-# endif

-  switch (yytype)

-    {

-      default:

-	break;

-    }

-}

-

-

-/*--------------------------------.

-| Print this symbol on YYOUTPUT.  |

-`--------------------------------*/

-

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static void

-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state)

-#else

-static void

-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state)

-    FILE *yyoutput;

-    int yytype;

-    YYSTYPE const * const yyvaluep;

-    YYLTYPE const * const yylocationp;

-    struct _mesa_glsl_parse_state *state;

-#endif

-{

-  if (yytype < YYNTOKENS)

-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);

-  else

-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);

-

-  YY_LOCATION_PRINT (yyoutput, *yylocationp);

-  YYFPRINTF (yyoutput, ": ");

-  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state);

-  YYFPRINTF (yyoutput, ")");

-}

-

-/*------------------------------------------------------------------.

-| yy_stack_print -- Print the state stack from its BOTTOM up to its |

-| TOP (included).                                                   |

-`------------------------------------------------------------------*/

-

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static void

-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)

-#else

-static void

-yy_stack_print (yybottom, yytop)

-    yytype_int16 *yybottom;

-    yytype_int16 *yytop;

-#endif

-{

-  YYFPRINTF (stderr, "Stack now");

-  for (; yybottom <= yytop; yybottom++)

-    {

-      int yybot = *yybottom;

-      YYFPRINTF (stderr, " %d", yybot);

-    }

-  YYFPRINTF (stderr, "\n");

-}

-

-# define YY_STACK_PRINT(Bottom, Top)				\

-do {								\

-  if (yydebug)							\

-    yy_stack_print ((Bottom), (Top));				\

-} while (YYID (0))

-

-

-/*------------------------------------------------.

-| Report that the YYRULE is going to be reduced.  |

-`------------------------------------------------*/

-

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static void

-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct _mesa_glsl_parse_state *state)

-#else

-static void

-yy_reduce_print (yyvsp, yylsp, yyrule, state)

-    YYSTYPE *yyvsp;

-    YYLTYPE *yylsp;

-    int yyrule;

-    struct _mesa_glsl_parse_state *state;

-#endif

-{

-  int yynrhs = yyr2[yyrule];

-  int yyi;

-  unsigned long int yylno = yyrline[yyrule];

-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",

-	     yyrule - 1, yylno);

-  /* The symbols being reduced.  */

-  for (yyi = 0; yyi < yynrhs; yyi++)

-    {

-      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

-      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],

-		       &(yyvsp[(yyi + 1) - (yynrhs)])

-		       , &(yylsp[(yyi + 1) - (yynrhs)])		       , state);

-      YYFPRINTF (stderr, "\n");

-    }

-}

-

-# define YY_REDUCE_PRINT(Rule)		\

-do {					\

-  if (yydebug)				\

-    yy_reduce_print (yyvsp, yylsp, Rule, state); \

-} while (YYID (0))

-

-/* Nonzero means print parse trace.  It is left uninitialized so that

-   multiple parsers can coexist.  */

-int yydebug;

-#else /* !YYDEBUG */

-# define YYDPRINTF(Args)

-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)

-# define YY_STACK_PRINT(Bottom, Top)

-# define YY_REDUCE_PRINT(Rule)

-#endif /* !YYDEBUG */

-

-

-/* YYINITDEPTH -- initial size of the parser's stacks.  */

-#ifndef	YYINITDEPTH

-# define YYINITDEPTH 200

-#endif

-

-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only

-   if the built-in stack extension method is used).

-

-   Do not make this value too large; the results are undefined if

-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)

-   evaluated with infinite-precision integer arithmetic.  */

-

-#ifndef YYMAXDEPTH

-# define YYMAXDEPTH 10000

-#endif

-

-

-

-#if YYERROR_VERBOSE

-

-# ifndef yystrlen

-#  if defined __GLIBC__ && defined _STRING_H

-#   define yystrlen strlen

-#  else

-/* Return the length of YYSTR.  */

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static YYSIZE_T

-yystrlen (const char *yystr)

-#else

-static YYSIZE_T

-yystrlen (yystr)

-    const char *yystr;

-#endif

-{

-  YYSIZE_T yylen;

-  for (yylen = 0; yystr[yylen]; yylen++)

-    continue;

-  return yylen;

-}

-#  endif

-# endif

-

-# ifndef yystpcpy

-#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE

-#   define yystpcpy stpcpy

-#  else

-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in

-   YYDEST.  */

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static char *

-yystpcpy (char *yydest, const char *yysrc)

-#else

-static char *

-yystpcpy (yydest, yysrc)

-    char *yydest;

-    const char *yysrc;

-#endif

-{

-  char *yyd = yydest;

-  const char *yys = yysrc;

-

-  while ((*yyd++ = *yys++) != '\0')

-    continue;

-

-  return yyd - 1;

-}

-#  endif

-# endif

-

-# ifndef yytnamerr

-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary

-   quotes and backslashes, so that it's suitable for yyerror.  The

-   heuristic is that double-quoting is unnecessary unless the string

-   contains an apostrophe, a comma, or backslash (other than

-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is

-   null, do not copy; instead, return the length of what the result

-   would have been.  */

-static YYSIZE_T

-yytnamerr (char *yyres, const char *yystr)

-{

-  if (*yystr == '"')

-    {

-      YYSIZE_T yyn = 0;

-      char const *yyp = yystr;

-

-      for (;;)

-	switch (*++yyp)

-	  {

-	  case '\'':

-	  case ',':

-	    goto do_not_strip_quotes;

-

-	  case '\\':

-	    if (*++yyp != '\\')

-	      goto do_not_strip_quotes;

-	    /* Fall through.  */

-	  default:

-	    if (yyres)

-	      yyres[yyn] = *yyp;

-	    yyn++;

-	    break;

-

-	  case '"':

-	    if (yyres)

-	      yyres[yyn] = '\0';

-	    return yyn;

-	  }

-    do_not_strip_quotes: ;

-    }

-

-  if (! yyres)

-    return yystrlen (yystr);

-

-  return yystpcpy (yyres, yystr) - yyres;

-}

-# endif

-

-/* Copy into YYRESULT an error message about the unexpected token

-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,

-   including the terminating null byte.  If YYRESULT is null, do not

-   copy anything; just return the number of bytes that would be

-   copied.  As a special case, return 0 if an ordinary "syntax error"

-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during

-   size calculation.  */

-static YYSIZE_T

-yysyntax_error (char *yyresult, int yystate, int yychar)

-{

-  int yyn = yypact[yystate];

-

-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))

-    return 0;

-  else

-    {

-      int yytype = YYTRANSLATE (yychar);

-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);

-      YYSIZE_T yysize = yysize0;

-      YYSIZE_T yysize1;

-      int yysize_overflow = 0;

-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };

-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];

-      int yyx;

-

-# if 0

-      /* This is so xgettext sees the translatable formats that are

-	 constructed on the fly.  */

-      YY_("syntax error, unexpected %s");

-      YY_("syntax error, unexpected %s, expecting %s");

-      YY_("syntax error, unexpected %s, expecting %s or %s");

-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");

-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");

-# endif

-      char *yyfmt;

-      char const *yyf;

-      static char const yyunexpected[] = "syntax error, unexpected %s";

-      static char const yyexpecting[] = ", expecting %s";

-      static char const yyor[] = " or %s";

-      char yyformat[sizeof yyunexpected

-		    + sizeof yyexpecting - 1

-		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)

-		       * (sizeof yyor - 1))];

-      char const *yyprefix = yyexpecting;

-

-      /* Start YYX at -YYN if negative to avoid negative indexes in

-	 YYCHECK.  */

-      int yyxbegin = yyn < 0 ? -yyn : 0;

-

-      /* Stay within bounds of both yycheck and yytname.  */

-      int yychecklim = YYLAST - yyn + 1;

-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;

-      int yycount = 1;

-

-      yyarg[0] = yytname[yytype];

-      yyfmt = yystpcpy (yyformat, yyunexpected);

-

-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)

-	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)

-	  {

-	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)

-	      {

-		yycount = 1;

-		yysize = yysize0;

-		yyformat[sizeof yyunexpected - 1] = '\0';

-		break;

-	      }

-	    yyarg[yycount++] = yytname[yyx];

-	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);

-	    yysize_overflow |= (yysize1 < yysize);

-	    yysize = yysize1;

-	    yyfmt = yystpcpy (yyfmt, yyprefix);

-	    yyprefix = yyor;

-	  }

-

-      yyf = YY_(yyformat);

-      yysize1 = yysize + yystrlen (yyf);

-      yysize_overflow |= (yysize1 < yysize);

-      yysize = yysize1;

-

-      if (yysize_overflow)

-	return YYSIZE_MAXIMUM;

-

-      if (yyresult)

-	{

-	  /* Avoid sprintf, as that infringes on the user's name space.

-	     Don't have undefined behavior even if the translation

-	     produced a string with the wrong number of "%s"s.  */

-	  char *yyp = yyresult;

-	  int yyi = 0;

-	  while ((*yyp = *yyf) != '\0')

-	    {

-	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)

-		{

-		  yyp += yytnamerr (yyp, yyarg[yyi++]);

-		  yyf += 2;

-		}

-	      else

-		{

-		  yyp++;

-		  yyf++;

-		}

-	    }

-	}

-      return yysize;

-    }

-}

-#endif /* YYERROR_VERBOSE */

-

-

-/*-----------------------------------------------.

-| Release the memory associated to this symbol.  |

-`-----------------------------------------------*/

-

-/*ARGSUSED*/

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-static void

-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct _mesa_glsl_parse_state *state)

-#else

-static void

-yydestruct (yymsg, yytype, yyvaluep, yylocationp, state)

-    const char *yymsg;

-    int yytype;

-    YYSTYPE *yyvaluep;

-    YYLTYPE *yylocationp;

-    struct _mesa_glsl_parse_state *state;

-#endif

-{

-  YYUSE (yyvaluep);

-  YYUSE (yylocationp);

-  YYUSE (state);

-

-  if (!yymsg)

-    yymsg = "Deleting";

-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);

-

-  switch (yytype)

-    {

-

-      default:

-	break;

-    }

-}

-

-/* Prevent warnings from -Wmissing-prototypes.  */

-#ifdef YYPARSE_PARAM

-#if defined __STDC__ || defined __cplusplus

-int yyparse (void *YYPARSE_PARAM);

-#else

-int yyparse ();

-#endif

-#else /* ! YYPARSE_PARAM */

-#if defined __STDC__ || defined __cplusplus

-int yyparse (struct _mesa_glsl_parse_state *state);

-#else

-int yyparse ();

-#endif

-#endif /* ! YYPARSE_PARAM */

-

-

-

-

-

-/*-------------------------.

-| yyparse or yypush_parse.  |

-`-------------------------*/

-

-#ifdef YYPARSE_PARAM

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-int

-yyparse (void *YYPARSE_PARAM)

-#else

-int

-yyparse (YYPARSE_PARAM)

-    void *YYPARSE_PARAM;

-#endif

-#else /* ! YYPARSE_PARAM */

-#if (defined __STDC__ || defined __C99__FUNC__ \

-     || defined __cplusplus || defined _MSC_VER)

-int

-yyparse (struct _mesa_glsl_parse_state *state)

-#else

-int

-yyparse (state)

-    struct _mesa_glsl_parse_state *state;

-#endif

-#endif

-{

-/* The lookahead symbol.  */

-int yychar;

-

-/* The semantic value of the lookahead symbol.  */

-YYSTYPE yylval;

-

-/* Location data for the lookahead symbol.  */

-YYLTYPE yylloc;

-

-    /* Number of syntax errors so far.  */

-    int yynerrs;

-

-    int yystate;

-    /* Number of tokens to shift before error messages enabled.  */

-    int yyerrstatus;

-

-    /* The stacks and their tools:

-       `yyss': related to states.

-       `yyvs': related to semantic values.

-       `yyls': related to locations.

-

-       Refer to the stacks thru separate pointers, to allow yyoverflow

-       to reallocate them elsewhere.  */

-

-    /* The state stack.  */

-    yytype_int16 yyssa[YYINITDEPTH];

-    yytype_int16 *yyss;

-    yytype_int16 *yyssp;

-

-    /* The semantic value stack.  */

-    YYSTYPE yyvsa[YYINITDEPTH];

-    YYSTYPE *yyvs;

-    YYSTYPE *yyvsp;

-

-    /* The location stack.  */

-    YYLTYPE yylsa[YYINITDEPTH];

-    YYLTYPE *yyls;

-    YYLTYPE *yylsp;

-

-    /* The locations where the error started and ended.  */

-    YYLTYPE yyerror_range[2];

-

-    YYSIZE_T yystacksize;

-

-  int yyn;

-  int yyresult;

-  /* Lookahead token as an internal (translated) token number.  */

-  int yytoken;

-  /* The variables used to return semantic value and location from the

-     action routines.  */

-  YYSTYPE yyval;

-  YYLTYPE yyloc;

-

-#if YYERROR_VERBOSE

-  /* Buffer for error messages, and its allocated size.  */

-  char yymsgbuf[128];

-  char *yymsg = yymsgbuf;

-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;

-#endif

-

-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))

-

-  /* The number of symbols on the RHS of the reduced rule.

-     Keep to zero when no symbol should be popped.  */

-  int yylen = 0;

-

-  yytoken = 0;

-  yyss = yyssa;

-  yyvs = yyvsa;

-  yyls = yylsa;

-  yystacksize = YYINITDEPTH;

-

-  YYDPRINTF ((stderr, "Starting parse\n"));

-

-  yystate = 0;

-  yyerrstatus = 0;

-  yynerrs = 0;

-  yychar = YYEMPTY; /* Cause a token to be read.  */

-

-  /* Initialize stack pointers.

-     Waste one element of value and location stack

-     so that they stay on the same level as the state stack.

-     The wasted elements are never initialized.  */

-  yyssp = yyss;

-  yyvsp = yyvs;

-  yylsp = yyls;

-

-#if YYLTYPE_IS_TRIVIAL

-  /* Initialize the default location before parsing starts.  */

-  yylloc.first_line   = yylloc.last_line   = 1;

-  yylloc.first_column = yylloc.last_column = 1;

-#endif

-

-/* User initialization code.  */

-

-/* Line 1242 of yacc.c  */

-#line 41 "glsl_parser.ypp"

-{

-   yylloc.first_line = 1;

-   yylloc.first_column = 1;

-   yylloc.last_line = 1;

-   yylloc.last_column = 1;

-   yylloc.source = 0;

-}

-

-/* Line 1242 of yacc.c  */

-#line 2632 "glsl_parser.cpp"

-  yylsp[0] = yylloc;

-

-  goto yysetstate;

-

-/*------------------------------------------------------------.

-| yynewstate -- Push a new state, which is found in yystate.  |

-`------------------------------------------------------------*/

- yynewstate:

-  /* In all cases, when you get here, the value and location stacks

-     have just been pushed.  So pushing a state here evens the stacks.  */

-  yyssp++;

-

- yysetstate:

-  *yyssp = yystate;

-

-  if (yyss + yystacksize - 1 <= yyssp)

-    {

-      /* Get the current used size of the three stacks, in elements.  */

-      YYSIZE_T yysize = yyssp - yyss + 1;

-

-#ifdef yyoverflow

-      {

-	/* Give user a chance to reallocate the stack.  Use copies of

-	   these so that the &'s don't force the real ones into

-	   memory.  */

-	YYSTYPE *yyvs1 = yyvs;

-	yytype_int16 *yyss1 = yyss;

-	YYLTYPE *yyls1 = yyls;

-

-	/* Each stack pointer address is followed by the size of the

-	   data in use in that stack, in bytes.  This used to be a

-	   conditional around just the two extra args, but that might

-	   be undefined if yyoverflow is a macro.  */

-	yyoverflow (YY_("memory exhausted"),

-		    &yyss1, yysize * sizeof (*yyssp),

-		    &yyvs1, yysize * sizeof (*yyvsp),

-		    &yyls1, yysize * sizeof (*yylsp),

-		    &yystacksize);

-

-	yyls = yyls1;

-	yyss = yyss1;

-	yyvs = yyvs1;

-      }

-#else /* no yyoverflow */

-# ifndef YYSTACK_RELOCATE

-      goto yyexhaustedlab;

-# else

-      /* Extend the stack our own way.  */

-      if (YYMAXDEPTH <= yystacksize)

-	goto yyexhaustedlab;

-      yystacksize *= 2;

-      if (YYMAXDEPTH < yystacksize)

-	yystacksize = YYMAXDEPTH;

-

-      {

-	yytype_int16 *yyss1 = yyss;

-	union yyalloc *yyptr =

-	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));

-	if (! yyptr)

-	  goto yyexhaustedlab;

-	YYSTACK_RELOCATE (yyss_alloc, yyss);

-	YYSTACK_RELOCATE (yyvs_alloc, yyvs);

-	YYSTACK_RELOCATE (yyls_alloc, yyls);

-#  undef YYSTACK_RELOCATE

-	if (yyss1 != yyssa)

-	  YYSTACK_FREE (yyss1);

-      }

-# endif

-#endif /* no yyoverflow */

-

-      yyssp = yyss + yysize - 1;

-      yyvsp = yyvs + yysize - 1;

-      yylsp = yyls + yysize - 1;

-

-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",

-		  (unsigned long int) yystacksize));

-

-      if (yyss + yystacksize - 1 <= yyssp)

-	YYABORT;

-    }

-

-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));

-

-  if (yystate == YYFINAL)

-    YYACCEPT;

-

-  goto yybackup;

-

-/*-----------.

-| yybackup.  |

-`-----------*/

-yybackup:

-

-  /* Do appropriate processing given the current state.  Read a

-     lookahead token if we need one and don't already have one.  */

-

-  /* First try to decide what to do without reference to lookahead token.  */

-  yyn = yypact[yystate];

-  if (yyn == YYPACT_NINF)

-    goto yydefault;

-

-  /* Not known => get a lookahead token if don't already have one.  */

-

-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */

-  if (yychar == YYEMPTY)

-    {

-      YYDPRINTF ((stderr, "Reading a token: "));

-      yychar = YYLEX;

-    }

-

-  if (yychar <= YYEOF)

-    {

-      yychar = yytoken = YYEOF;

-      YYDPRINTF ((stderr, "Now at end of input.\n"));

-    }

-  else

-    {

-      yytoken = YYTRANSLATE (yychar);

-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);

-    }

-

-  /* If the proper action on seeing token YYTOKEN is to reduce or to

-     detect an error, take that action.  */

-  yyn += yytoken;

-  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)

-    goto yydefault;

-  yyn = yytable[yyn];

-  if (yyn <= 0)

-    {

-      if (yyn == 0 || yyn == YYTABLE_NINF)

-	goto yyerrlab;

-      yyn = -yyn;

-      goto yyreduce;

-    }

-

-  /* Count tokens shifted since error; after three, turn off error

-     status.  */

-  if (yyerrstatus)

-    yyerrstatus--;

-

-  /* Shift the lookahead token.  */

-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);

-

-  /* Discard the shifted token.  */

-  yychar = YYEMPTY;

-

-  yystate = yyn;

-  *++yyvsp = yylval;

-  *++yylsp = yylloc;

-  goto yynewstate;

-

-

-/*-----------------------------------------------------------.

-| yydefault -- do the default action for the current state.  |

-`-----------------------------------------------------------*/

-yydefault:

-  yyn = yydefact[yystate];

-  if (yyn == 0)

-    goto yyerrlab;

-  goto yyreduce;

-

-

-/*-----------------------------.

-| yyreduce -- Do a reduction.  |

-`-----------------------------*/

-yyreduce:

-  /* yyn is the number of a rule to reduce with.  */

-  yylen = yyr2[yyn];

-

-  /* If YYLEN is nonzero, implement the default value of the action:

-     `$$ = $1'.

-

-     Otherwise, the following line sets YYVAL to garbage.

-     This behavior is undocumented and Bison

-     users should not rely upon it.  Assigning to YYVAL

-     unconditionally makes the parser a bit smaller, and it avoids a

-     GCC warning that YYVAL may be used uninitialized.  */

-  yyval = yyvsp[1-yylen];

-

-  /* Default location.  */

-  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);

-  YY_REDUCE_PRINT (yyn);

-  switch (yyn)

-    {

-        case 2:

-

-/* Line 1455 of yacc.c  */

-#line 213 "glsl_parser.ypp"

-    {

-	   _mesa_glsl_initialize_types(state);

-	;}

-    break;

-

-  case 5:

-

-/* Line 1455 of yacc.c  */

-#line 222 "glsl_parser.ypp"

-    {

-	   switch ((yyvsp[(2) - (3)].n)) {

-	   case 100:

-	      state->es_shader = true;

-	   case 110:

-	   case 120:

-	   case 130:

-	      /* FINISHME: Check against implementation support versions. */

-	      state->language_version = (yyvsp[(2) - (3)].n);

-	      state->version_string =

-		 talloc_asprintf(state, "GLSL%s %d.%02d",

-				 state->es_shader ? " ES" : "",

-				 state->language_version / 100,

-				 state->language_version % 100);

-	      break;

-	   default:

-	      _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "Shading language version"

-			       "%u is not supported\n", (yyvsp[(2) - (3)].n));

-	      break;

-	   }

-	;}

-    break;

-

-  case 10:

-

-/* Line 1455 of yacc.c  */

-#line 251 "glsl_parser.ypp"

-    {

-	   if (state->language_version < 120) {

-	      _mesa_glsl_warning(& (yylsp[(1) - (2)]), state,

-				 "pragma `invariant(all)' not supported in %s",

-				 state->version_string);

-	   } else {

-	      state->all_invariant = true;

-	   }

-	;}

-    break;

-

-  case 13:

-

-/* Line 1455 of yacc.c  */

-#line 269 "glsl_parser.ypp"

-    {

-	   if (!_mesa_glsl_process_extension((yyvsp[(2) - (5)].identifier), & (yylsp[(2) - (5)]), (yyvsp[(4) - (5)].identifier), & (yylsp[(4) - (5)]), state)) {

-	      YYERROR;

-	   }

-	;}

-    break;

-

-  case 14:

-

-/* Line 1455 of yacc.c  */

-#line 278 "glsl_parser.ypp"

-    {

-	   /* FINISHME: The NULL test is only required because 'precision'

-	    * FINISHME: statements are not yet supported.

-	    */

-	   if ((yyvsp[(1) - (1)].node) != NULL)

-	      state->translation_unit.push_tail(& (yyvsp[(1) - (1)].node)->link);

-	;}

-    break;

-

-  case 15:

-

-/* Line 1455 of yacc.c  */

-#line 286 "glsl_parser.ypp"

-    {

-	   /* FINISHME: The NULL test is only required because 'precision'

-	    * FINISHME: statements are not yet supported.

-	    */

-	   if ((yyvsp[(2) - (2)].node) != NULL)

-	      state->translation_unit.push_tail(& (yyvsp[(2) - (2)].node)->link);

-	;}

-    break;

-

-  case 17:

-

-/* Line 1455 of yacc.c  */

-#line 301 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.identifier = (yyvsp[(1) - (1)].identifier);

-	;}

-    break;

-

-  case 18:

-

-/* Line 1455 of yacc.c  */

-#line 308 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.int_constant = (yyvsp[(1) - (1)].n);

-	;}

-    break;

-

-  case 19:

-

-/* Line 1455 of yacc.c  */

-#line 315 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.uint_constant = (yyvsp[(1) - (1)].n);

-	;}

-    break;

-

-  case 20:

-

-/* Line 1455 of yacc.c  */

-#line 322 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.float_constant = (yyvsp[(1) - (1)].real);

-	;}

-    break;

-

-  case 21:

-

-/* Line 1455 of yacc.c  */

-#line 329 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.bool_constant = (yyvsp[(1) - (1)].n);

-	;}

-    break;

-

-  case 22:

-

-/* Line 1455 of yacc.c  */

-#line 336 "glsl_parser.ypp"

-    {

-	   (yyval.expression) = (yyvsp[(2) - (3)].expression);

-	;}

-    break;

-

-  case 24:

-

-/* Line 1455 of yacc.c  */

-#line 344 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_array_index, (yyvsp[(1) - (4)].expression), (yyvsp[(3) - (4)].expression), NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 25:

-

-/* Line 1455 of yacc.c  */

-#line 350 "glsl_parser.ypp"

-    {

-	   (yyval.expression) = (yyvsp[(1) - (1)].expression);

-	;}

-    break;

-

-  case 26:

-

-/* Line 1455 of yacc.c  */

-#line 354 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->primary_expression.identifier = (yyvsp[(3) - (3)].identifier);

-	;}

-    break;

-

-  case 27:

-

-/* Line 1455 of yacc.c  */

-#line 361 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_post_inc, (yyvsp[(1) - (2)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 28:

-

-/* Line 1455 of yacc.c  */

-#line 367 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_post_dec, (yyvsp[(1) - (2)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 32:

-

-/* Line 1455 of yacc.c  */

-#line 385 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 37:

-

-/* Line 1455 of yacc.c  */

-#line 404 "glsl_parser.ypp"

-    {

-	   (yyval.expression) = (yyvsp[(1) - (2)].expression);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(2) - (2)].expression)->link);

-	;}

-    break;

-

-  case 38:

-

-/* Line 1455 of yacc.c  */

-#line 410 "glsl_parser.ypp"

-    {

-	   (yyval.expression) = (yyvsp[(1) - (3)].expression);

-	   (yyval.expression)->set_location(yylloc);

-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);

-	;}

-    break;

-

-  case 40:

-

-/* Line 1455 of yacc.c  */

-#line 426 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_function_expression((yyvsp[(1) - (1)].type_specifier));

-	   (yyval.expression)->set_location(yylloc);

-   	;}

-    break;

-

-  case 41:

-

-/* Line 1455 of yacc.c  */

-#line 432 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));

-	   (yyval.expression) = new(ctx) ast_function_expression(callee);

-	   (yyval.expression)->set_location(yylloc);

-   	;}

-    break;

-

-  case 42:

-

-/* Line 1455 of yacc.c  */

-#line 439 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));

-	   (yyval.expression) = new(ctx) ast_function_expression(callee);

-	   (yyval.expression)->set_location(yylloc);

-   	;}

-    break;

-

-  case 44:

-

-/* Line 1455 of yacc.c  */

-#line 451 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_pre_inc, (yyvsp[(2) - (2)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 45:

-

-/* Line 1455 of yacc.c  */

-#line 457 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_pre_dec, (yyvsp[(2) - (2)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 46:

-

-/* Line 1455 of yacc.c  */

-#line 463 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(1) - (2)].n), (yyvsp[(2) - (2)].expression), NULL, NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 47:

-

-/* Line 1455 of yacc.c  */

-#line 472 "glsl_parser.ypp"

-    { (yyval.n) = ast_plus; ;}

-    break;

-

-  case 48:

-

-/* Line 1455 of yacc.c  */

-#line 473 "glsl_parser.ypp"

-    { (yyval.n) = ast_neg; ;}

-    break;

-

-  case 49:

-

-/* Line 1455 of yacc.c  */

-#line 474 "glsl_parser.ypp"

-    { (yyval.n) = ast_logic_not; ;}

-    break;

-

-  case 50:

-

-/* Line 1455 of yacc.c  */

-#line 475 "glsl_parser.ypp"

-    { (yyval.n) = ast_bit_not; ;}

-    break;

-

-  case 52:

-

-/* Line 1455 of yacc.c  */

-#line 481 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mul, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 53:

-

-/* Line 1455 of yacc.c  */

-#line 487 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_div, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 54:

-

-/* Line 1455 of yacc.c  */

-#line 493 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mod, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 56:

-

-/* Line 1455 of yacc.c  */

-#line 503 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_add, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 57:

-

-/* Line 1455 of yacc.c  */

-#line 509 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_sub, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 59:

-

-/* Line 1455 of yacc.c  */

-#line 519 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 60:

-

-/* Line 1455 of yacc.c  */

-#line 525 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_rshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 62:

-

-/* Line 1455 of yacc.c  */

-#line 535 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_less, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 63:

-

-/* Line 1455 of yacc.c  */

-#line 541 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_greater, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 64:

-

-/* Line 1455 of yacc.c  */

-#line 547 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 65:

-

-/* Line 1455 of yacc.c  */

-#line 553 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_gequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 67:

-

-/* Line 1455 of yacc.c  */

-#line 563 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_equal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 68:

-

-/* Line 1455 of yacc.c  */

-#line 569 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_nequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 70:

-

-/* Line 1455 of yacc.c  */

-#line 579 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 72:

-

-/* Line 1455 of yacc.c  */

-#line 589 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 74:

-

-/* Line 1455 of yacc.c  */

-#line 599 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 76:

-

-/* Line 1455 of yacc.c  */

-#line 609 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 78:

-

-/* Line 1455 of yacc.c  */

-#line 619 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 80:

-

-/* Line 1455 of yacc.c  */

-#line 629 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 82:

-

-/* Line 1455 of yacc.c  */

-#line 639 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression(ast_conditional, (yyvsp[(1) - (5)].expression), (yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].expression));

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 84:

-

-/* Line 1455 of yacc.c  */

-#line 649 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(2) - (3)].n), (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);

-	   (yyval.expression)->set_location(yylloc);

-	;}

-    break;

-

-  case 85:

-

-/* Line 1455 of yacc.c  */

-#line 657 "glsl_parser.ypp"

-    { (yyval.n) = ast_assign; ;}

-    break;

-

-  case 86:

-

-/* Line 1455 of yacc.c  */

-#line 658 "glsl_parser.ypp"

-    { (yyval.n) = ast_mul_assign; ;}

-    break;

-

-  case 87:

-

-/* Line 1455 of yacc.c  */

-#line 659 "glsl_parser.ypp"

-    { (yyval.n) = ast_div_assign; ;}

-    break;

-

-  case 88:

-

-/* Line 1455 of yacc.c  */

-#line 660 "glsl_parser.ypp"

-    { (yyval.n) = ast_mod_assign; ;}

-    break;

-

-  case 89:

-

-/* Line 1455 of yacc.c  */

-#line 661 "glsl_parser.ypp"

-    { (yyval.n) = ast_add_assign; ;}

-    break;

-

-  case 90:

-

-/* Line 1455 of yacc.c  */

-#line 662 "glsl_parser.ypp"

-    { (yyval.n) = ast_sub_assign; ;}

-    break;

-

-  case 91:

-

-/* Line 1455 of yacc.c  */

-#line 663 "glsl_parser.ypp"

-    { (yyval.n) = ast_ls_assign; ;}

-    break;

-

-  case 92:

-

-/* Line 1455 of yacc.c  */

-#line 664 "glsl_parser.ypp"

-    { (yyval.n) = ast_rs_assign; ;}

-    break;

-

-  case 93:

-

-/* Line 1455 of yacc.c  */

-#line 665 "glsl_parser.ypp"

-    { (yyval.n) = ast_and_assign; ;}

-    break;

-

-  case 94:

-

-/* Line 1455 of yacc.c  */

-#line 666 "glsl_parser.ypp"

-    { (yyval.n) = ast_xor_assign; ;}

-    break;

-

-  case 95:

-

-/* Line 1455 of yacc.c  */

-#line 667 "glsl_parser.ypp"

-    { (yyval.n) = ast_or_assign; ;}

-    break;

-

-  case 96:

-

-/* Line 1455 of yacc.c  */

-#line 672 "glsl_parser.ypp"

-    {

-	   (yyval.expression) = (yyvsp[(1) - (1)].expression);

-	;}

-    break;

-

-  case 97:

-

-/* Line 1455 of yacc.c  */

-#line 676 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   if ((yyvsp[(1) - (3)].expression)->oper != ast_sequence) {

-	      (yyval.expression) = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL);

-	      (yyval.expression)->set_location(yylloc);

-	      (yyval.expression)->expressions.push_tail(& (yyvsp[(1) - (3)].expression)->link);

-	   } else {

-	      (yyval.expression) = (yyvsp[(1) - (3)].expression);

-	   }

-

-	   (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link);

-	;}

-    break;

-

-  case 99:

-

-/* Line 1455 of yacc.c  */

-#line 696 "glsl_parser.ypp"

-    {

-	   (yyval.node) = (yyvsp[(1) - (2)].function);

-	;}

-    break;

-

-  case 100:

-

-/* Line 1455 of yacc.c  */

-#line 700 "glsl_parser.ypp"

-    {

-	   (yyval.node) = (yyvsp[(1) - (2)].declarator_list);

-	;}

-    break;

-

-  case 101:

-

-/* Line 1455 of yacc.c  */

-#line 704 "glsl_parser.ypp"

-    {

-	   if (((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_float)

-	       && ((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_int)) {

-	      _mesa_glsl_error(& (yylsp[(3) - (4)]), state, "global precision qualifier can "

-			       "only be applied to `int' or `float'\n");

-	      YYERROR;

-	   }

-

-	   (yyval.node) = NULL; /* FINISHME */

-	;}

-    break;

-

-  case 105:

-

-/* Line 1455 of yacc.c  */

-#line 727 "glsl_parser.ypp"

-    {

-	   (yyval.function) = (yyvsp[(1) - (2)].function);

-	   (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link);

-	;}

-    break;

-

-  case 106:

-

-/* Line 1455 of yacc.c  */

-#line 732 "glsl_parser.ypp"

-    {

-	   (yyval.function) = (yyvsp[(1) - (3)].function);

-	   (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link);

-	;}

-    break;

-

-  case 107:

-

-/* Line 1455 of yacc.c  */

-#line 740 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.function) = new(ctx) ast_function();

-	   (yyval.function)->set_location(yylloc);

-	   (yyval.function)->return_type = (yyvsp[(1) - (3)].fully_specified_type);

-	   (yyval.function)->identifier = (yyvsp[(2) - (3)].identifier);

-	;}

-    break;

-

-  case 108:

-

-/* Line 1455 of yacc.c  */

-#line 751 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

-	   (yyval.parameter_declarator)->set_location(yylloc);

-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

-	   (yyval.parameter_declarator)->type->set_location(yylloc);

-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (2)].type_specifier);

-	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (2)].identifier);

-	;}

-    break;

-

-  case 109:

-

-/* Line 1455 of yacc.c  */

-#line 761 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

-	   (yyval.parameter_declarator)->set_location(yylloc);

-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

-	   (yyval.parameter_declarator)->type->set_location(yylloc);

-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (5)].type_specifier);

-	   (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (5)].identifier);

-	   (yyval.parameter_declarator)->is_array = true;

-	   (yyval.parameter_declarator)->array_size = (yyvsp[(4) - (5)].expression);

-	;}

-    break;

-

-  case 110:

-

-/* Line 1455 of yacc.c  */

-#line 776 "glsl_parser.ypp"

-    {

-	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;

-

-	   (yyval.parameter_declarator) = (yyvsp[(3) - (3)].parameter_declarator);

-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);

-	;}

-    break;

-

-  case 111:

-

-/* Line 1455 of yacc.c  */

-#line 783 "glsl_parser.ypp"

-    {

-	   (yyval.parameter_declarator) = (yyvsp[(2) - (2)].parameter_declarator);

-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);

-	;}

-    break;

-

-  case 112:

-

-/* Line 1455 of yacc.c  */

-#line 788 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;

-

-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

-	   (yyval.parameter_declarator)->set_location(yylloc);

-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier);

-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(3) - (3)].type_specifier);

-	;}

-    break;

-

-  case 113:

-

-/* Line 1455 of yacc.c  */

-#line 799 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();

-	   (yyval.parameter_declarator)->set_location(yylloc);

-	   (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type();

-	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);

-	   (yyval.parameter_declarator)->type->specifier = (yyvsp[(2) - (2)].type_specifier);

-	;}

-    break;

-

-  case 114:

-

-/* Line 1455 of yacc.c  */

-#line 811 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	;}

-    break;

-

-  case 115:

-

-/* Line 1455 of yacc.c  */

-#line 815 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.in = 1;

-	;}

-    break;

-

-  case 116:

-

-/* Line 1455 of yacc.c  */

-#line 820 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.out = 1;

-	;}

-    break;

-

-  case 117:

-

-/* Line 1455 of yacc.c  */

-#line 825 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.in = 1;

-	   (yyval.type_qualifier).flags.q.out = 1;

-	;}

-    break;

-

-  case 120:

-

-/* Line 1455 of yacc.c  */

-#line 839 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (3)].identifier), false, NULL, NULL);

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (3)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 121:

-

-/* Line 1455 of yacc.c  */

-#line 848 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), true, NULL, NULL);

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 122:

-

-/* Line 1455 of yacc.c  */

-#line 857 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (6)].identifier), true, (yyvsp[(5) - (6)].expression), NULL);

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (6)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 123:

-

-/* Line 1455 of yacc.c  */

-#line 866 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (7)].identifier), true, NULL, (yyvsp[(7) - (7)].expression));

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (7)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 124:

-

-/* Line 1455 of yacc.c  */

-#line 875 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (8)].identifier), true, (yyvsp[(5) - (8)].expression), (yyvsp[(8) - (8)].expression));

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (8)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 125:

-

-/* Line 1455 of yacc.c  */

-#line 884 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), false, NULL, (yyvsp[(5) - (5)].expression));

-	   decl->set_location(yylloc);

-

-	   (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 126:

-

-/* Line 1455 of yacc.c  */

-#line 897 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   if ((yyvsp[(1) - (1)].fully_specified_type)->specifier->type_specifier != ast_struct) {

-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "empty declaration list\n");

-	      YYERROR;

-	   } else {

-	      (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (1)].fully_specified_type));

-	      (yyval.declarator_list)->set_location(yylloc);

-	   }

-	;}

-    break;

-

-  case 127:

-

-/* Line 1455 of yacc.c  */

-#line 908 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (2)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 128:

-

-/* Line 1455 of yacc.c  */

-#line 917 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), true, NULL, NULL);

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 129:

-

-/* Line 1455 of yacc.c  */

-#line 926 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (5)].identifier), true, (yyvsp[(4) - (5)].expression), NULL);

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (5)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 130:

-

-/* Line 1455 of yacc.c  */

-#line 935 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (6)].identifier), true, NULL, (yyvsp[(6) - (6)].expression));

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (6)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 131:

-

-/* Line 1455 of yacc.c  */

-#line 944 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (7)].identifier), true, (yyvsp[(4) - (7)].expression), (yyvsp[(7) - (7)].expression));

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (7)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 132:

-

-/* Line 1455 of yacc.c  */

-#line 953 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 133:

-

-/* Line 1455 of yacc.c  */

-#line 962 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);

-

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list(NULL);

-	   (yyval.declarator_list)->set_location(yylloc);

-	   (yyval.declarator_list)->invariant = true;

-

-	   (yyval.declarator_list)->declarations.push_tail(&decl->link);

-	;}

-    break;

-

-  case 134:

-

-/* Line 1455 of yacc.c  */

-#line 976 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();

-	   (yyval.fully_specified_type)->set_location(yylloc);

-	   (yyval.fully_specified_type)->specifier = (yyvsp[(1) - (1)].type_specifier);

-	;}

-    break;

-

-  case 135:

-

-/* Line 1455 of yacc.c  */

-#line 983 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();

-	   (yyval.fully_specified_type)->set_location(yylloc);

-	   (yyval.fully_specified_type)->qualifier = (yyvsp[(1) - (2)].type_qualifier);

-	   (yyval.fully_specified_type)->specifier = (yyvsp[(2) - (2)].type_specifier);

-	;}

-    break;

-

-  case 136:

-

-/* Line 1455 of yacc.c  */

-#line 994 "glsl_parser.ypp"

-    {

-	  (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);

-	;}

-    break;

-

-  case 138:

-

-/* Line 1455 of yacc.c  */

-#line 1002 "glsl_parser.ypp"

-    {

-	   if (((yyvsp[(1) - (3)].type_qualifier).flags.i & (yyvsp[(3) - (3)].type_qualifier).flags.i) != 0) {

-	      _mesa_glsl_error(& (yylsp[(3) - (3)]), state,

-			       "duplicate layout qualifiers used\n");

-	      YYERROR;

-	   }

-

-	   (yyval.type_qualifier).flags.i = (yyvsp[(1) - (3)].type_qualifier).flags.i | (yyvsp[(3) - (3)].type_qualifier).flags.i;

-

-	   if ((yyvsp[(1) - (3)].type_qualifier).flags.q.explicit_location)

-	      (yyval.type_qualifier).location = (yyvsp[(1) - (3)].type_qualifier).location;

-

-	   if ((yyvsp[(3) - (3)].type_qualifier).flags.q.explicit_location)

-	      (yyval.type_qualifier).location = (yyvsp[(3) - (3)].type_qualifier).location;

-	;}

-    break;

-

-  case 139:

-

-/* Line 1455 of yacc.c  */

-#line 1021 "glsl_parser.ypp"

-    {

-	   bool got_one = false;

-

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-

-	   if (state->ARB_fragment_coord_conventions_enable) {

-	      if (strcmp((yyvsp[(1) - (1)].identifier), "origin_upper_left") == 0) {

-		 got_one = true;

-		 (yyval.type_qualifier).flags.q.origin_upper_left = 1;

-	      } else if (strcmp((yyvsp[(1) - (1)].identifier), "pixel_center_integer") == 0) {

-		 got_one = true;

-		 (yyval.type_qualifier).flags.q.pixel_center_integer = 1;

-	      }

-	   }

-

-	   /* If the identifier didn't match any known layout identifiers,

-	    * emit an error.

-	    */

-	   if (!got_one) {

-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "unrecognized layout identifier "

-			       "`%s'\n", (yyvsp[(1) - (1)].identifier));

-	      YYERROR;

-	   } else if (state->ARB_fragment_coord_conventions_warn) {

-	      _mesa_glsl_warning(& (yylsp[(1) - (1)]), state,

-				 "GL_ARB_fragment_coord_conventions layout "

-				 "identifier `%s' used\n", (yyvsp[(1) - (1)].identifier));

-	   }

-	;}

-    break;

-

-  case 140:

-

-/* Line 1455 of yacc.c  */

-#line 1050 "glsl_parser.ypp"

-    {

-	   bool got_one = false;

-

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-

-	   if (state->ARB_explicit_attrib_location_enable) {

-	      /* FINISHME: Handle 'index' once GL_ARB_blend_func_exteneded and

-	       * FINISHME: GLSL 1.30 (or later) are supported.

-	       */

-	      if (strcmp("location", (yyvsp[(1) - (3)].identifier)) == 0) {

-		 got_one = true;

-

-		 (yyval.type_qualifier).flags.q.explicit_location = 1;

-

-		 if ((yyvsp[(3) - (3)].n) >= 0) {

-		    (yyval.type_qualifier).location = (yyvsp[(3) - (3)].n);

-		 } else {

-		    _mesa_glsl_error(& (yylsp[(3) - (3)]), state,

-				     "invalid location %d specified\n", (yyvsp[(3) - (3)].n));

-		    YYERROR;

-		 }

-	      }

-	   }

-

-	   /* If the identifier didn't match any known layout identifiers,

-	    * emit an error.

-	    */

-	   if (!got_one) {

-	      _mesa_glsl_error(& (yylsp[(1) - (3)]), state, "unrecognized layout identifier "

-			       "`%s'\n", (yyvsp[(1) - (3)].identifier));

-	      YYERROR;

-	   } else if (state->ARB_explicit_attrib_location_warn) {

-	      _mesa_glsl_warning(& (yylsp[(1) - (3)]), state,

-				 "GL_ARB_explicit_attrib_location layout "

-				 "identifier `%s' used\n", (yyvsp[(1) - (3)].identifier));

-	   }

-	;}

-    break;

-

-  case 141:

-

-/* Line 1455 of yacc.c  */

-#line 1091 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.smooth = 1;

-	;}

-    break;

-

-  case 142:

-

-/* Line 1455 of yacc.c  */

-#line 1096 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.flat = 1;

-	;}

-    break;

-

-  case 143:

-

-/* Line 1455 of yacc.c  */

-#line 1101 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.noperspective = 1;

-	;}

-    break;

-

-  case 144:

-

-/* Line 1455 of yacc.c  */

-#line 1109 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.constant = 1;

-	;}

-    break;

-

-  case 147:

-

-/* Line 1455 of yacc.c  */

-#line 1119 "glsl_parser.ypp"

-    {

-	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);

-	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;

-	;}

-    break;

-

-  case 149:

-

-/* Line 1455 of yacc.c  */

-#line 1125 "glsl_parser.ypp"

-    {

-	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);

-	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;

-	;}

-    break;

-

-  case 150:

-

-/* Line 1455 of yacc.c  */

-#line 1130 "glsl_parser.ypp"

-    {

-	   (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier);

-	   (yyval.type_qualifier).flags.q.invariant = 1;

-	;}

-    break;

-

-  case 151:

-

-/* Line 1455 of yacc.c  */

-#line 1135 "glsl_parser.ypp"

-    {

-	   (yyval.type_qualifier) = (yyvsp[(2) - (3)].type_qualifier);

-	   (yyval.type_qualifier).flags.i |= (yyvsp[(3) - (3)].type_qualifier).flags.i;

-	   (yyval.type_qualifier).flags.q.invariant = 1;

-	;}

-    break;

-

-  case 152:

-

-/* Line 1455 of yacc.c  */

-#line 1141 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.invariant = 1;

-	;}

-    break;

-

-  case 153:

-

-/* Line 1455 of yacc.c  */

-#line 1149 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.constant = 1;

-	;}

-    break;

-

-  case 154:

-

-/* Line 1455 of yacc.c  */

-#line 1154 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.attribute = 1;

-	;}

-    break;

-

-  case 155:

-

-/* Line 1455 of yacc.c  */

-#line 1159 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.varying = 1;

-	;}

-    break;

-

-  case 156:

-

-/* Line 1455 of yacc.c  */

-#line 1164 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.centroid = 1;

-	   (yyval.type_qualifier).flags.q.varying = 1;

-	;}

-    break;

-

-  case 157:

-

-/* Line 1455 of yacc.c  */

-#line 1170 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.in = 1;

-	;}

-    break;

-

-  case 158:

-

-/* Line 1455 of yacc.c  */

-#line 1175 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.out = 1;

-	;}

-    break;

-

-  case 159:

-

-/* Line 1455 of yacc.c  */

-#line 1180 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.in = 1;

-	;}

-    break;

-

-  case 160:

-

-/* Line 1455 of yacc.c  */

-#line 1185 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.out = 1;

-	;}

-    break;

-

-  case 161:

-

-/* Line 1455 of yacc.c  */

-#line 1190 "glsl_parser.ypp"

-    {

-	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));

-	   (yyval.type_qualifier).flags.q.uniform = 1;

-	;}

-    break;

-

-  case 163:

-

-/* Line 1455 of yacc.c  */

-#line 1199 "glsl_parser.ypp"

-    {

-	   (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier);

-	   (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n);

-	;}

-    break;

-

-  case 165:

-

-/* Line 1455 of yacc.c  */

-#line 1208 "glsl_parser.ypp"

-    {

-	   (yyval.type_specifier) = (yyvsp[(1) - (3)].type_specifier);

-	   (yyval.type_specifier)->is_array = true;

-	   (yyval.type_specifier)->array_size = NULL;

-	;}

-    break;

-

-  case 166:

-

-/* Line 1455 of yacc.c  */

-#line 1214 "glsl_parser.ypp"

-    {

-	   (yyval.type_specifier) = (yyvsp[(1) - (4)].type_specifier);

-	   (yyval.type_specifier)->is_array = true;

-	   (yyval.type_specifier)->array_size = (yyvsp[(3) - (4)].expression);

-	;}

-    break;

-

-  case 167:

-

-/* Line 1455 of yacc.c  */

-#line 1223 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].n));

-	   (yyval.type_specifier)->set_location(yylloc);

-	;}

-    break;

-

-  case 168:

-

-/* Line 1455 of yacc.c  */

-#line 1229 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].struct_specifier));

-	   (yyval.type_specifier)->set_location(yylloc);

-	;}

-    break;

-

-  case 169:

-

-/* Line 1455 of yacc.c  */

-#line 1235 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].identifier));

-	   (yyval.type_specifier)->set_location(yylloc);

-	;}

-    break;

-

-  case 170:

-

-/* Line 1455 of yacc.c  */

-#line 1243 "glsl_parser.ypp"

-    { (yyval.n) = ast_void; ;}

-    break;

-

-  case 171:

-

-/* Line 1455 of yacc.c  */

-#line 1244 "glsl_parser.ypp"

-    { (yyval.n) = ast_float; ;}

-    break;

-

-  case 172:

-

-/* Line 1455 of yacc.c  */

-#line 1245 "glsl_parser.ypp"

-    { (yyval.n) = ast_int; ;}

-    break;

-

-  case 173:

-

-/* Line 1455 of yacc.c  */

-#line 1246 "glsl_parser.ypp"

-    { (yyval.n) = ast_uint; ;}

-    break;

-

-  case 174:

-

-/* Line 1455 of yacc.c  */

-#line 1247 "glsl_parser.ypp"

-    { (yyval.n) = ast_bool; ;}

-    break;

-

-  case 175:

-

-/* Line 1455 of yacc.c  */

-#line 1248 "glsl_parser.ypp"

-    { (yyval.n) = ast_vec2; ;}

-    break;

-

-  case 176:

-

-/* Line 1455 of yacc.c  */

-#line 1249 "glsl_parser.ypp"

-    { (yyval.n) = ast_vec3; ;}

-    break;

-

-  case 177:

-

-/* Line 1455 of yacc.c  */

-#line 1250 "glsl_parser.ypp"

-    { (yyval.n) = ast_vec4; ;}

-    break;

-

-  case 178:

-

-/* Line 1455 of yacc.c  */

-#line 1251 "glsl_parser.ypp"

-    { (yyval.n) = ast_bvec2; ;}

-    break;

-

-  case 179:

-

-/* Line 1455 of yacc.c  */

-#line 1252 "glsl_parser.ypp"

-    { (yyval.n) = ast_bvec3; ;}

-    break;

-

-  case 180:

-

-/* Line 1455 of yacc.c  */

-#line 1253 "glsl_parser.ypp"

-    { (yyval.n) = ast_bvec4; ;}

-    break;

-

-  case 181:

-

-/* Line 1455 of yacc.c  */

-#line 1254 "glsl_parser.ypp"

-    { (yyval.n) = ast_ivec2; ;}

-    break;

-

-  case 182:

-

-/* Line 1455 of yacc.c  */

-#line 1255 "glsl_parser.ypp"

-    { (yyval.n) = ast_ivec3; ;}

-    break;

-

-  case 183:

-

-/* Line 1455 of yacc.c  */

-#line 1256 "glsl_parser.ypp"

-    { (yyval.n) = ast_ivec4; ;}

-    break;

-

-  case 184:

-

-/* Line 1455 of yacc.c  */

-#line 1257 "glsl_parser.ypp"

-    { (yyval.n) = ast_uvec2; ;}

-    break;

-

-  case 185:

-

-/* Line 1455 of yacc.c  */

-#line 1258 "glsl_parser.ypp"

-    { (yyval.n) = ast_uvec3; ;}

-    break;

-

-  case 186:

-

-/* Line 1455 of yacc.c  */

-#line 1259 "glsl_parser.ypp"

-    { (yyval.n) = ast_uvec4; ;}

-    break;

-

-  case 187:

-

-/* Line 1455 of yacc.c  */

-#line 1260 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat2; ;}

-    break;

-

-  case 188:

-

-/* Line 1455 of yacc.c  */

-#line 1261 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat2x3; ;}

-    break;

-

-  case 189:

-

-/* Line 1455 of yacc.c  */

-#line 1262 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat2x4; ;}

-    break;

-

-  case 190:

-

-/* Line 1455 of yacc.c  */

-#line 1263 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat3x2; ;}

-    break;

-

-  case 191:

-

-/* Line 1455 of yacc.c  */

-#line 1264 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat3; ;}

-    break;

-

-  case 192:

-

-/* Line 1455 of yacc.c  */

-#line 1265 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat3x4; ;}

-    break;

-

-  case 193:

-

-/* Line 1455 of yacc.c  */

-#line 1266 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat4x2; ;}

-    break;

-

-  case 194:

-

-/* Line 1455 of yacc.c  */

-#line 1267 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat4x3; ;}

-    break;

-

-  case 195:

-

-/* Line 1455 of yacc.c  */

-#line 1268 "glsl_parser.ypp"

-    { (yyval.n) = ast_mat4; ;}

-    break;

-

-  case 196:

-

-/* Line 1455 of yacc.c  */

-#line 1269 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler1d; ;}

-    break;

-

-  case 197:

-

-/* Line 1455 of yacc.c  */

-#line 1270 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2d; ;}

-    break;

-

-  case 198:

-

-/* Line 1455 of yacc.c  */

-#line 1271 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2drect; ;}

-    break;

-

-  case 199:

-

-/* Line 1455 of yacc.c  */

-#line 1272 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler3d; ;}

-    break;

-

-  case 200:

-

-/* Line 1455 of yacc.c  */

-#line 1273 "glsl_parser.ypp"

-    { (yyval.n) = ast_samplercube; ;}

-    break;

-

-  case 201:

-

-/* Line 1455 of yacc.c  */

-#line 1274 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler1dshadow; ;}

-    break;

-

-  case 202:

-

-/* Line 1455 of yacc.c  */

-#line 1275 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2dshadow; ;}

-    break;

-

-  case 203:

-

-/* Line 1455 of yacc.c  */

-#line 1276 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2drectshadow; ;}

-    break;

-

-  case 204:

-

-/* Line 1455 of yacc.c  */

-#line 1277 "glsl_parser.ypp"

-    { (yyval.n) = ast_samplercubeshadow; ;}

-    break;

-

-  case 205:

-

-/* Line 1455 of yacc.c  */

-#line 1278 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler1darray; ;}

-    break;

-

-  case 206:

-

-/* Line 1455 of yacc.c  */

-#line 1279 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2darray; ;}

-    break;

-

-  case 207:

-

-/* Line 1455 of yacc.c  */

-#line 1280 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler1darrayshadow; ;}

-    break;

-

-  case 208:

-

-/* Line 1455 of yacc.c  */

-#line 1281 "glsl_parser.ypp"

-    { (yyval.n) = ast_sampler2darrayshadow; ;}

-    break;

-

-  case 209:

-

-/* Line 1455 of yacc.c  */

-#line 1282 "glsl_parser.ypp"

-    { (yyval.n) = ast_isampler1d; ;}

-    break;

-

-  case 210:

-

-/* Line 1455 of yacc.c  */

-#line 1283 "glsl_parser.ypp"

-    { (yyval.n) = ast_isampler2d; ;}

-    break;

-

-  case 211:

-

-/* Line 1455 of yacc.c  */

-#line 1284 "glsl_parser.ypp"

-    { (yyval.n) = ast_isampler3d; ;}

-    break;

-

-  case 212:

-

-/* Line 1455 of yacc.c  */

-#line 1285 "glsl_parser.ypp"

-    { (yyval.n) = ast_isamplercube; ;}

-    break;

-

-  case 213:

-

-/* Line 1455 of yacc.c  */

-#line 1286 "glsl_parser.ypp"

-    { (yyval.n) = ast_isampler1darray; ;}

-    break;

-

-  case 214:

-

-/* Line 1455 of yacc.c  */

-#line 1287 "glsl_parser.ypp"

-    { (yyval.n) = ast_isampler2darray; ;}

-    break;

-

-  case 215:

-

-/* Line 1455 of yacc.c  */

-#line 1288 "glsl_parser.ypp"

-    { (yyval.n) = ast_usampler1d; ;}

-    break;

-

-  case 216:

-

-/* Line 1455 of yacc.c  */

-#line 1289 "glsl_parser.ypp"

-    { (yyval.n) = ast_usampler2d; ;}

-    break;

-

-  case 217:

-

-/* Line 1455 of yacc.c  */

-#line 1290 "glsl_parser.ypp"

-    { (yyval.n) = ast_usampler3d; ;}

-    break;

-

-  case 218:

-

-/* Line 1455 of yacc.c  */

-#line 1291 "glsl_parser.ypp"

-    { (yyval.n) = ast_usamplercube; ;}

-    break;

-

-  case 219:

-

-/* Line 1455 of yacc.c  */

-#line 1292 "glsl_parser.ypp"

-    { (yyval.n) = ast_usampler1darray; ;}

-    break;

-

-  case 220:

-

-/* Line 1455 of yacc.c  */

-#line 1293 "glsl_parser.ypp"

-    { (yyval.n) = ast_usampler2darray; ;}

-    break;

-

-  case 221:

-

-/* Line 1455 of yacc.c  */

-#line 1297 "glsl_parser.ypp"

-    {

-		     if (!state->es_shader && state->language_version < 130)

-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

-				         "precision qualifier forbidden "

-					 "in %s (1.30 or later "

-					 "required)\n",

-					 state->version_string);

-

-		     (yyval.n) = ast_precision_high;

-		  ;}

-    break;

-

-  case 222:

-

-/* Line 1455 of yacc.c  */

-#line 1307 "glsl_parser.ypp"

-    {

-		     if (!state->es_shader && state->language_version < 130)

-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

-					 "precision qualifier forbidden "

-					 "in %s (1.30 or later "

-					 "required)\n",

-					 state->version_string);

-

-		     (yyval.n) = ast_precision_medium;

-		  ;}

-    break;

-

-  case 223:

-

-/* Line 1455 of yacc.c  */

-#line 1317 "glsl_parser.ypp"

-    {

-		     if (!state->es_shader && state->language_version < 130)

-			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,

-					 "precision qualifier forbidden "

-					 "in %s (1.30 or later "

-					 "required)\n",

-					 state->version_string);

-

-		     (yyval.n) = ast_precision_low;

-		  ;}

-    break;

-

-  case 224:

-

-/* Line 1455 of yacc.c  */

-#line 1331 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier((yyvsp[(2) - (5)].identifier), (yyvsp[(4) - (5)].node));

-	   (yyval.struct_specifier)->set_location(yylloc);

-	;}

-    break;

-

-  case 225:

-

-/* Line 1455 of yacc.c  */

-#line 1337 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier(NULL, (yyvsp[(3) - (4)].node));

-	   (yyval.struct_specifier)->set_location(yylloc);

-	;}

-    break;

-

-  case 226:

-

-/* Line 1455 of yacc.c  */

-#line 1346 "glsl_parser.ypp"

-    {

-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].declarator_list);

-	   (yyvsp[(1) - (1)].declarator_list)->link.self_link();

-	;}

-    break;

-

-  case 227:

-

-/* Line 1455 of yacc.c  */

-#line 1351 "glsl_parser.ypp"

-    {

-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (2)].node);

-	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].declarator_list)->link);

-	;}

-    break;

-

-  case 228:

-

-/* Line 1455 of yacc.c  */

-#line 1359 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();

-	   type->set_location(yylloc);

-

-	   type->specifier = (yyvsp[(1) - (3)].type_specifier);

-	   (yyval.declarator_list) = new(ctx) ast_declarator_list(type);

-	   (yyval.declarator_list)->set_location(yylloc);

-

-	   (yyval.declarator_list)->declarations.push_degenerate_list_at_head(& (yyvsp[(2) - (3)].declaration)->link);

-	;}

-    break;

-

-  case 229:

-

-/* Line 1455 of yacc.c  */

-#line 1374 "glsl_parser.ypp"

-    {

-	   (yyval.declaration) = (yyvsp[(1) - (1)].declaration);

-	   (yyvsp[(1) - (1)].declaration)->link.self_link();

-	;}

-    break;

-

-  case 230:

-

-/* Line 1455 of yacc.c  */

-#line 1379 "glsl_parser.ypp"

-    {

-	   (yyval.declaration) = (yyvsp[(1) - (3)].declaration);

-	   (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link);

-	;}

-    break;

-

-  case 231:

-

-/* Line 1455 of yacc.c  */

-#line 1387 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (1)].identifier), false, NULL, NULL);

-	   (yyval.declaration)->set_location(yylloc);

-	;}

-    break;

-

-  case 232:

-

-/* Line 1455 of yacc.c  */

-#line 1393 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (4)].identifier), true, (yyvsp[(3) - (4)].expression), NULL);

-	   (yyval.declaration)->set_location(yylloc);

-	;}

-    break;

-

-  case 235:

-

-/* Line 1455 of yacc.c  */

-#line 1411 "glsl_parser.ypp"

-    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}

-    break;

-

-  case 240:

-

-/* Line 1455 of yacc.c  */

-#line 1419 "glsl_parser.ypp"

-    { (yyval.node) = NULL; ;}

-    break;

-

-  case 241:

-

-/* Line 1455 of yacc.c  */

-#line 1420 "glsl_parser.ypp"

-    { (yyval.node) = NULL; ;}

-    break;

-

-  case 244:

-

-/* Line 1455 of yacc.c  */

-#line 1427 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, NULL);

-	   (yyval.compound_statement)->set_location(yylloc);

-	;}

-    break;

-

-  case 245:

-

-/* Line 1455 of yacc.c  */

-#line 1433 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, (yyvsp[(2) - (3)].node));

-	   (yyval.compound_statement)->set_location(yylloc);

-	;}

-    break;

-

-  case 246:

-

-/* Line 1455 of yacc.c  */

-#line 1441 "glsl_parser.ypp"

-    { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}

-    break;

-

-  case 248:

-

-/* Line 1455 of yacc.c  */

-#line 1447 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, NULL);

-	   (yyval.compound_statement)->set_location(yylloc);

-	;}

-    break;

-

-  case 249:

-

-/* Line 1455 of yacc.c  */

-#line 1453 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, (yyvsp[(2) - (3)].node));

-	   (yyval.compound_statement)->set_location(yylloc);

-	;}

-    break;

-

-  case 250:

-

-/* Line 1455 of yacc.c  */

-#line 1462 "glsl_parser.ypp"

-    {

-	   if ((yyvsp[(1) - (1)].node) == NULL) {

-	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "<nil> statement\n");

-	      assert((yyvsp[(1) - (1)].node) != NULL);

-	   }

-

-	   (yyval.node) = (yyvsp[(1) - (1)].node);

-	   (yyval.node)->link.self_link();

-	;}

-    break;

-

-  case 251:

-

-/* Line 1455 of yacc.c  */

-#line 1472 "glsl_parser.ypp"

-    {

-	   if ((yyvsp[(2) - (2)].node) == NULL) {

-	      _mesa_glsl_error(& (yylsp[(2) - (2)]), state, "<nil> statement\n");

-	      assert((yyvsp[(2) - (2)].node) != NULL);

-	   }

-	   (yyval.node) = (yyvsp[(1) - (2)].node);

-	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].node)->link);

-	;}

-    break;

-

-  case 252:

-

-/* Line 1455 of yacc.c  */

-#line 1484 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_expression_statement(NULL);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 253:

-

-/* Line 1455 of yacc.c  */

-#line 1490 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_expression_statement((yyvsp[(1) - (2)].expression));

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 254:

-

-/* Line 1455 of yacc.c  */

-#line 1499 "glsl_parser.ypp"

-    {

-	   (yyval.node) = new(state) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].selection_rest_statement).then_statement,

-						   (yyvsp[(5) - (5)].selection_rest_statement).else_statement);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 255:

-

-/* Line 1455 of yacc.c  */

-#line 1508 "glsl_parser.ypp"

-    {

-	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (3)].node);

-	   (yyval.selection_rest_statement).else_statement = (yyvsp[(3) - (3)].node);

-	;}

-    break;

-

-  case 256:

-

-/* Line 1455 of yacc.c  */

-#line 1513 "glsl_parser.ypp"

-    {

-	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (1)].node);

-	   (yyval.selection_rest_statement).else_statement = NULL;

-	;}

-    break;

-

-  case 257:

-

-/* Line 1455 of yacc.c  */

-#line 1521 "glsl_parser.ypp"

-    {

-	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);

-	;}

-    break;

-

-  case 258:

-

-/* Line 1455 of yacc.c  */

-#line 1525 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));

-	   ast_declarator_list *declarator = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type));

-	   decl->set_location(yylloc);

-	   declarator->set_location(yylloc);

-

-	   declarator->declarations.push_tail(&decl->link);

-	   (yyval.node) = declarator;

-	;}

-    break;

-

-  case 262:

-

-/* Line 1455 of yacc.c  */

-#line 1548 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,

-	   					    NULL, (yyvsp[(3) - (5)].node), NULL, (yyvsp[(5) - (5)].node));

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 263:

-

-/* Line 1455 of yacc.c  */

-#line 1555 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,

-						    NULL, (yyvsp[(5) - (7)].expression), NULL, (yyvsp[(2) - (7)].node));

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 264:

-

-/* Line 1455 of yacc.c  */

-#line 1562 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,

-						    (yyvsp[(3) - (6)].node), (yyvsp[(4) - (6)].for_rest_statement).cond, (yyvsp[(4) - (6)].for_rest_statement).rest, (yyvsp[(6) - (6)].node));

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 268:

-

-/* Line 1455 of yacc.c  */

-#line 1578 "glsl_parser.ypp"

-    {

-	   (yyval.node) = NULL;

-	;}

-    break;

-

-  case 269:

-

-/* Line 1455 of yacc.c  */

-#line 1585 "glsl_parser.ypp"

-    {

-	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node);

-	   (yyval.for_rest_statement).rest = NULL;

-	;}

-    break;

-

-  case 270:

-

-/* Line 1455 of yacc.c  */

-#line 1590 "glsl_parser.ypp"

-    {

-	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (3)].node);

-	   (yyval.for_rest_statement).rest = (yyvsp[(3) - (3)].expression);

-	;}

-    break;

-

-  case 271:

-

-/* Line 1455 of yacc.c  */

-#line 1599 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 272:

-

-/* Line 1455 of yacc.c  */

-#line 1605 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 273:

-

-/* Line 1455 of yacc.c  */

-#line 1611 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 274:

-

-/* Line 1455 of yacc.c  */

-#line 1617 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, (yyvsp[(2) - (3)].expression));

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 275:

-

-/* Line 1455 of yacc.c  */

-#line 1623 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);

-	   (yyval.node)->set_location(yylloc);

-	;}

-    break;

-

-  case 276:

-

-/* Line 1455 of yacc.c  */

-#line 1631 "glsl_parser.ypp"

-    { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}

-    break;

-

-  case 277:

-

-/* Line 1455 of yacc.c  */

-#line 1632 "glsl_parser.ypp"

-    { (yyval.node) = (yyvsp[(1) - (1)].node); ;}

-    break;

-

-  case 278:

-

-/* Line 1455 of yacc.c  */

-#line 1633 "glsl_parser.ypp"

-    { (yyval.node) = NULL; ;}

-    break;

-

-  case 279:

-

-/* Line 1455 of yacc.c  */

-#line 1638 "glsl_parser.ypp"

-    {

-	   void *ctx = state;

-	   (yyval.function_definition) = new(ctx) ast_function_definition();

-	   (yyval.function_definition)->set_location(yylloc);

-	   (yyval.function_definition)->prototype = (yyvsp[(1) - (2)].function);

-	   (yyval.function_definition)->body = (yyvsp[(2) - (2)].compound_statement);

-	;}

-    break;

-

-

-

-/* Line 1455 of yacc.c  */

-#line 5104 "glsl_parser.cpp"

-      default: break;

-    }

-  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);

-

-  YYPOPSTACK (yylen);

-  yylen = 0;

-  YY_STACK_PRINT (yyss, yyssp);

-

-  *++yyvsp = yyval;

-  *++yylsp = yyloc;

-

-  /* Now `shift' the result of the reduction.  Determine what state

-     that goes to, based on the state we popped back to and the rule

-     number reduced by.  */

-

-  yyn = yyr1[yyn];

-

-  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;

-  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)

-    yystate = yytable[yystate];

-  else

-    yystate = yydefgoto[yyn - YYNTOKENS];

-

-  goto yynewstate;

-

-

-/*------------------------------------.

-| yyerrlab -- here on detecting error |

-`------------------------------------*/

-yyerrlab:

-  /* If not already recovering from an error, report this error.  */

-  if (!yyerrstatus)

-    {

-      ++yynerrs;

-#if ! YYERROR_VERBOSE

-      yyerror (&yylloc, state, YY_("syntax error"));

-#else

-      {

-	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);

-	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)

-	  {

-	    YYSIZE_T yyalloc = 2 * yysize;

-	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))

-	      yyalloc = YYSTACK_ALLOC_MAXIMUM;

-	    if (yymsg != yymsgbuf)

-	      YYSTACK_FREE (yymsg);

-	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);

-	    if (yymsg)

-	      yymsg_alloc = yyalloc;

-	    else

-	      {

-		yymsg = yymsgbuf;

-		yymsg_alloc = sizeof yymsgbuf;

-	      }

-	  }

-

-	if (0 < yysize && yysize <= yymsg_alloc)

-	  {

-	    (void) yysyntax_error (yymsg, yystate, yychar);

-	    yyerror (&yylloc, state, yymsg);

-	  }

-	else

-	  {

-	    yyerror (&yylloc, state, YY_("syntax error"));

-	    if (yysize != 0)

-	      goto yyexhaustedlab;

-	  }

-      }

-#endif

-    }

-

-  yyerror_range[0] = yylloc;

-

-  if (yyerrstatus == 3)

-    {

-      /* If just tried and failed to reuse lookahead token after an

-	 error, discard it.  */

-

-      if (yychar <= YYEOF)

-	{

-	  /* Return failure if at end of input.  */

-	  if (yychar == YYEOF)

-	    YYABORT;

-	}

-      else

-	{

-	  yydestruct ("Error: discarding",

-		      yytoken, &yylval, &yylloc, state);

-	  yychar = YYEMPTY;

-	}

-    }

-

-  /* Else will try to reuse lookahead token after shifting the error

-     token.  */

-  goto yyerrlab1;

-

-

-/*---------------------------------------------------.

-| yyerrorlab -- error raised explicitly by YYERROR.  |

-`---------------------------------------------------*/

-yyerrorlab:

-

-  /* Pacify compilers like GCC when the user code never invokes

-     YYERROR and the label yyerrorlab therefore never appears in user

-     code.  */

-  if (/*CONSTCOND*/ 0)

-     goto yyerrorlab;

-

-  yyerror_range[0] = yylsp[1-yylen];

-  /* Do not reclaim the symbols of the rule which action triggered

-     this YYERROR.  */

-  YYPOPSTACK (yylen);

-  yylen = 0;

-  YY_STACK_PRINT (yyss, yyssp);

-  yystate = *yyssp;

-  goto yyerrlab1;

-

-

-/*-------------------------------------------------------------.

-| yyerrlab1 -- common code for both syntax error and YYERROR.  |

-`-------------------------------------------------------------*/

-yyerrlab1:

-  yyerrstatus = 3;	/* Each real token shifted decrements this.  */

-

-  for (;;)

-    {

-      yyn = yypact[yystate];

-      if (yyn != YYPACT_NINF)

-	{

-	  yyn += YYTERROR;

-	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)

-	    {

-	      yyn = yytable[yyn];

-	      if (0 < yyn)

-		break;

-	    }

-	}

-

-      /* Pop the current state because it cannot handle the error token.  */

-      if (yyssp == yyss)

-	YYABORT;

-

-      yyerror_range[0] = *yylsp;

-      yydestruct ("Error: popping",

-		  yystos[yystate], yyvsp, yylsp, state);

-      YYPOPSTACK (1);

-      yystate = *yyssp;

-      YY_STACK_PRINT (yyss, yyssp);

-    }

-

-  *++yyvsp = yylval;

-

-  yyerror_range[1] = yylloc;

-  /* Using YYLLOC is tempting, but would change the location of

-     the lookahead.  YYLOC is available though.  */

-  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);

-  *++yylsp = yyloc;

-

-  /* Shift the error token.  */

-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);

-

-  yystate = yyn;

-  goto yynewstate;

-

-

-/*-------------------------------------.

-| yyacceptlab -- YYACCEPT comes here.  |

-`-------------------------------------*/

-yyacceptlab:

-  yyresult = 0;

-  goto yyreturn;

-

-/*-----------------------------------.

-| yyabortlab -- YYABORT comes here.  |

-`-----------------------------------*/

-yyabortlab:

-  yyresult = 1;

-  goto yyreturn;

-

-#if !defined(yyoverflow) || YYERROR_VERBOSE

-/*-------------------------------------------------.

-| yyexhaustedlab -- memory exhaustion comes here.  |

-`-------------------------------------------------*/

-yyexhaustedlab:

-  yyerror (&yylloc, state, YY_("memory exhausted"));

-  yyresult = 2;

-  /* Fall through.  */

-#endif

-

-yyreturn:

-  if (yychar != YYEMPTY)

-     yydestruct ("Cleanup: discarding lookahead",

-		 yytoken, &yylval, &yylloc, state);

-  /* Do not reclaim the symbols of the rule which action triggered

-     this YYABORT or YYACCEPT.  */

-  YYPOPSTACK (yylen);

-  YY_STACK_PRINT (yyss, yyssp);

-  while (yyssp != yyss)

-    {

-      yydestruct ("Cleanup: popping",

-		  yystos[*yyssp], yyvsp, yylsp, state);

-      YYPOPSTACK (1);

-    }

-#ifndef yyoverflow

-  if (yyss != yyssa)

-    YYSTACK_FREE (yyss);

-#endif

-#if YYERROR_VERBOSE

-  if (yymsg != yymsgbuf)

-    YYSTACK_FREE (yymsg);

-#endif

-  /* Make sure YYID is used.  */

-  return YYID (yyresult);

-}

-

-

-

+/* A Bison parser, made by GNU Bison 2.4.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+   
+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 Free Software Foundation, Inc.
+   
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+   
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.4.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Push parsers.  */
+#define YYPUSH 0
+
+/* Pull parsers.  */
+#define YYPULL 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 1
+
+/* Substitute the variable and function names.  */
+#define yyparse         _mesa_glsl_parse
+#define yylex           _mesa_glsl_lex
+#define yyerror         _mesa_glsl_error
+#define yylval          _mesa_glsl_lval
+#define yychar          _mesa_glsl_char
+#define yydebug         _mesa_glsl_debug
+#define yynerrs         _mesa_glsl_nerrs
+#define yylloc          _mesa_glsl_lloc
+
+/* Copy the first part of user declarations.  */
+
+/* Line 189 of yacc.c  */
+#line 1 "glsl_parser.ypp"
+
+/*
+ * Copyright © 2008, 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+    
+#include "ast.h"
+#include "glsl_parser_extras.h"
+#include "glsl_types.h"
+
+#define YYLEX_PARAM state->scanner
+
+
+
+/* Line 189 of yacc.c  */
+#line 117 "glsl_parser.cpp"
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 1
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     ATTRIBUTE = 258,
+     CONST_TOK = 259,
+     BOOL_TOK = 260,
+     FLOAT_TOK = 261,
+     INT_TOK = 262,
+     UINT_TOK = 263,
+     BREAK = 264,
+     CONTINUE = 265,
+     DO = 266,
+     ELSE = 267,
+     FOR = 268,
+     IF = 269,
+     DISCARD = 270,
+     RETURN = 271,
+     SWITCH = 272,
+     CASE = 273,
+     DEFAULT = 274,
+     BVEC2 = 275,
+     BVEC3 = 276,
+     BVEC4 = 277,
+     IVEC2 = 278,
+     IVEC3 = 279,
+     IVEC4 = 280,
+     UVEC2 = 281,
+     UVEC3 = 282,
+     UVEC4 = 283,
+     VEC2 = 284,
+     VEC3 = 285,
+     VEC4 = 286,
+     CENTROID = 287,
+     IN_TOK = 288,
+     OUT_TOK = 289,
+     INOUT_TOK = 290,
+     UNIFORM = 291,
+     VARYING = 292,
+     NOPERSPECTIVE = 293,
+     FLAT = 294,
+     SMOOTH = 295,
+     MAT2X2 = 296,
+     MAT2X3 = 297,
+     MAT2X4 = 298,
+     MAT3X2 = 299,
+     MAT3X3 = 300,
+     MAT3X4 = 301,
+     MAT4X2 = 302,
+     MAT4X3 = 303,
+     MAT4X4 = 304,
+     SAMPLER1D = 305,
+     SAMPLER2D = 306,
+     SAMPLER3D = 307,
+     SAMPLERCUBE = 308,
+     SAMPLER1DSHADOW = 309,
+     SAMPLER2DSHADOW = 310,
+     SAMPLERCUBESHADOW = 311,
+     SAMPLER1DARRAY = 312,
+     SAMPLER2DARRAY = 313,
+     SAMPLER1DARRAYSHADOW = 314,
+     SAMPLER2DARRAYSHADOW = 315,
+     ISAMPLER1D = 316,
+     ISAMPLER2D = 317,
+     ISAMPLER3D = 318,
+     ISAMPLERCUBE = 319,
+     ISAMPLER1DARRAY = 320,
+     ISAMPLER2DARRAY = 321,
+     USAMPLER1D = 322,
+     USAMPLER2D = 323,
+     USAMPLER3D = 324,
+     USAMPLERCUBE = 325,
+     USAMPLER1DARRAY = 326,
+     USAMPLER2DARRAY = 327,
+     STRUCT = 328,
+     VOID_TOK = 329,
+     WHILE = 330,
+     IDENTIFIER = 331,
+     FLOATCONSTANT = 332,
+     INTCONSTANT = 333,
+     UINTCONSTANT = 334,
+     BOOLCONSTANT = 335,
+     FIELD_SELECTION = 336,
+     LEFT_OP = 337,
+     RIGHT_OP = 338,
+     INC_OP = 339,
+     DEC_OP = 340,
+     LE_OP = 341,
+     GE_OP = 342,
+     EQ_OP = 343,
+     NE_OP = 344,
+     AND_OP = 345,
+     OR_OP = 346,
+     XOR_OP = 347,
+     MUL_ASSIGN = 348,
+     DIV_ASSIGN = 349,
+     ADD_ASSIGN = 350,
+     MOD_ASSIGN = 351,
+     LEFT_ASSIGN = 352,
+     RIGHT_ASSIGN = 353,
+     AND_ASSIGN = 354,
+     XOR_ASSIGN = 355,
+     OR_ASSIGN = 356,
+     SUB_ASSIGN = 357,
+     INVARIANT = 358,
+     LOWP = 359,
+     MEDIUMP = 360,
+     HIGHP = 361,
+     SUPERP = 362,
+     PRECISION = 363,
+     VERSION = 364,
+     EXTENSION = 365,
+     LINE = 366,
+     COLON = 367,
+     EOL = 368,
+     INTERFACE = 369,
+     OUTPUT = 370,
+     PRAGMA_DEBUG_ON = 371,
+     PRAGMA_DEBUG_OFF = 372,
+     PRAGMA_OPTIMIZE_ON = 373,
+     PRAGMA_OPTIMIZE_OFF = 374,
+     PRAGMA_INVARIANT_ALL = 375,
+     LAYOUT_TOK = 376,
+     ASM = 377,
+     CLASS = 378,
+     UNION = 379,
+     ENUM = 380,
+     TYPEDEF = 381,
+     TEMPLATE = 382,
+     THIS = 383,
+     PACKED_TOK = 384,
+     GOTO = 385,
+     INLINE_TOK = 386,
+     NOINLINE = 387,
+     VOLATILE = 388,
+     PUBLIC_TOK = 389,
+     STATIC = 390,
+     EXTERN = 391,
+     EXTERNAL = 392,
+     LONG_TOK = 393,
+     SHORT_TOK = 394,
+     DOUBLE_TOK = 395,
+     HALF = 396,
+     FIXED_TOK = 397,
+     UNSIGNED = 398,
+     INPUT_TOK = 399,
+     OUPTUT = 400,
+     HVEC2 = 401,
+     HVEC3 = 402,
+     HVEC4 = 403,
+     DVEC2 = 404,
+     DVEC3 = 405,
+     DVEC4 = 406,
+     FVEC2 = 407,
+     FVEC3 = 408,
+     FVEC4 = 409,
+     SAMPLER2DRECT = 410,
+     SAMPLER3DRECT = 411,
+     SAMPLER2DRECTSHADOW = 412,
+     SIZEOF = 413,
+     CAST = 414,
+     NAMESPACE = 415,
+     USING = 416,
+     ERROR_TOK = 417,
+     COMMON = 418,
+     PARTITION = 419,
+     ACTIVE = 420,
+     SAMPLERBUFFER = 421,
+     FILTER = 422,
+     IMAGE1D = 423,
+     IMAGE2D = 424,
+     IMAGE3D = 425,
+     IMAGECUBE = 426,
+     IMAGE1DARRAY = 427,
+     IMAGE2DARRAY = 428,
+     IIMAGE1D = 429,
+     IIMAGE2D = 430,
+     IIMAGE3D = 431,
+     IIMAGECUBE = 432,
+     IIMAGE1DARRAY = 433,
+     IIMAGE2DARRAY = 434,
+     UIMAGE1D = 435,
+     UIMAGE2D = 436,
+     UIMAGE3D = 437,
+     UIMAGECUBE = 438,
+     UIMAGE1DARRAY = 439,
+     UIMAGE2DARRAY = 440,
+     IMAGE1DSHADOW = 441,
+     IMAGE2DSHADOW = 442,
+     IMAGEBUFFER = 443,
+     IIMAGEBUFFER = 444,
+     UIMAGEBUFFER = 445,
+     IMAGE1DARRAYSHADOW = 446,
+     IMAGE2DARRAYSHADOW = 447,
+     ROW_MAJOR = 448
+   };
+#endif
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+{
+
+/* Line 214 of yacc.c  */
+#line 52 "glsl_parser.ypp"
+
+   int n;
+   float real;
+   char *identifier;
+
+   struct ast_type_qualifier type_qualifier;
+
+   ast_node *node;
+   ast_type_specifier *type_specifier;
+   ast_fully_specified_type *fully_specified_type;
+   ast_function *function;
+   ast_parameter_declarator *parameter_declarator;
+   ast_function_definition *function_definition;
+   ast_compound_statement *compound_statement;
+   ast_expression *expression;
+   ast_declarator_list *declarator_list;
+   ast_struct_specifier *struct_specifier;
+   ast_declaration *declaration;
+
+   struct {
+      ast_node *cond;
+      ast_expression *rest;
+   } for_rest_statement;
+
+   struct {
+      ast_node *then_statement;
+      ast_node *else_statement;
+   } selection_rest_statement;
+
+
+
+/* Line 214 of yacc.c  */
+#line 378 "glsl_parser.cpp"
+} YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+  int first_line;
+  int first_column;
+  int last_line;
+  int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 264 of yacc.c  */
+#line 403 "glsl_parser.cpp"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int yyi)
+#else
+static int
+YYID (yyi)
+    int yyi;
+#endif
+{
+  return yyi;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+	     && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss_alloc;
+  YYSTYPE yyvs_alloc;
+  YYLTYPE yyls_alloc;
+};
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+      + 2 * YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack_alloc, Stack)				\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack_alloc, Stack, yysize);			\
+	Stack = &yyptr->Stack_alloc;					\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  5
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   3738
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  218
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  87
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  279
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  415
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   448
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,   202,     2,     2,     2,   206,   209,     2,
+     194,   195,   204,   200,   199,   201,   198,   205,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,   213,   215,
+     207,   214,   208,   212,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,   196,     2,   197,   210,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,   216,   211,   217,   203,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
+      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
+      75,    76,    77,    78,    79,    80,    81,    82,    83,    84,
+      85,    86,    87,    88,    89,    90,    91,    92,    93,    94,
+      95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
+     105,   106,   107,   108,   109,   110,   111,   112,   113,   114,
+     115,   116,   117,   118,   119,   120,   121,   122,   123,   124,
+     125,   126,   127,   128,   129,   130,   131,   132,   133,   134,
+     135,   136,   137,   138,   139,   140,   141,   142,   143,   144,
+     145,   146,   147,   148,   149,   150,   151,   152,   153,   154,
+     155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
+     165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
+     175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
+     185,   186,   187,   188,   189,   190,   191,   192,   193
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint16 yyprhs[] =
+{
+       0,     0,     3,     4,     9,    10,    14,    17,    20,    23,
+      26,    29,    30,    33,    39,    41,    44,    46,    48,    50,
+      52,    54,    56,    60,    62,    67,    69,    73,    76,    79,
+      81,    83,    85,    89,    92,    95,    98,   100,   103,   107,
+     110,   112,   114,   116,   118,   121,   124,   127,   129,   131,
+     133,   135,   137,   141,   145,   149,   151,   155,   159,   161,
+     165,   169,   171,   175,   179,   183,   187,   189,   193,   197,
+     199,   203,   205,   209,   211,   215,   217,   221,   223,   227,
+     229,   233,   235,   241,   243,   247,   249,   251,   253,   255,
+     257,   259,   261,   263,   265,   267,   269,   271,   275,   277,
+     280,   283,   288,   291,   293,   295,   298,   302,   306,   309,
+     315,   319,   322,   326,   329,   330,   332,   334,   336,   338,
+     340,   344,   350,   357,   365,   374,   380,   382,   385,   390,
+     396,   403,   411,   416,   419,   421,   424,   429,   431,   435,
+     437,   441,   443,   445,   447,   449,   451,   453,   456,   458,
+     461,   464,   468,   470,   472,   474,   476,   479,   481,   483,
+     486,   489,   491,   493,   496,   498,   502,   507,   509,   511,
+     513,   515,   517,   519,   521,   523,   525,   527,   529,   531,
+     533,   535,   537,   539,   541,   543,   545,   547,   549,   551,
+     553,   555,   557,   559,   561,   563,   565,   567,   569,   571,
+     573,   575,   577,   579,   581,   583,   585,   587,   589,   591,
+     593,   595,   597,   599,   601,   603,   605,   607,   609,   611,
+     613,   615,   617,   619,   621,   627,   632,   634,   637,   641,
+     643,   647,   649,   654,   656,   658,   660,   662,   664,   666,
+     668,   670,   672,   674,   676,   679,   683,   685,   687,   690,
+     694,   696,   699,   701,   704,   710,   714,   716,   718,   723,
+     729,   733,   736,   742,   750,   757,   759,   761,   763,   764,
+     767,   771,   774,   777,   780,   784,   787,   789,   791,   793
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int16 yyrhs[] =
+{
+     219,     0,    -1,    -1,   221,   223,   220,   225,    -1,    -1,
+     109,    78,   113,    -1,   116,   113,    -1,   117,   113,    -1,
+     118,   113,    -1,   119,   113,    -1,   120,   113,    -1,    -1,
+     223,   224,    -1,   110,    76,   112,    76,   113,    -1,   303,
+      -1,   225,   303,    -1,    76,    -1,   226,    -1,    78,    -1,
+      79,    -1,    77,    -1,    80,    -1,   194,   253,   195,    -1,
+     227,    -1,   228,   196,   229,   197,    -1,   230,    -1,   228,
+     198,    76,    -1,   228,    84,    -1,   228,    85,    -1,   253,
+      -1,   231,    -1,   232,    -1,   228,   198,   232,    -1,   234,
+     195,    -1,   233,   195,    -1,   235,    74,    -1,   235,    -1,
+     235,   251,    -1,   234,   199,   251,    -1,   236,   194,    -1,
+     274,    -1,    76,    -1,    81,    -1,   228,    -1,    84,   237,
+      -1,    85,   237,    -1,   238,   237,    -1,   200,    -1,   201,
+      -1,   202,    -1,   203,    -1,   237,    -1,   239,   204,   237,
+      -1,   239,   205,   237,    -1,   239,   206,   237,    -1,   239,
+      -1,   240,   200,   239,    -1,   240,   201,   239,    -1,   240,
+      -1,   241,    82,   240,    -1,   241,    83,   240,    -1,   241,
+      -1,   242,   207,   241,    -1,   242,   208,   241,    -1,   242,
+      86,   241,    -1,   242,    87,   241,    -1,   242,    -1,   243,
+      88,   242,    -1,   243,    89,   242,    -1,   243,    -1,   244,
+     209,   243,    -1,   244,    -1,   245,   210,   244,    -1,   245,
+      -1,   246,   211,   245,    -1,   246,    -1,   247,    90,   246,
+      -1,   247,    -1,   248,    92,   247,    -1,   248,    -1,   249,
+      91,   248,    -1,   249,    -1,   249,   212,   253,   213,   251,
+      -1,   250,    -1,   237,   252,   251,    -1,   214,    -1,    93,
+      -1,    94,    -1,    96,    -1,    95,    -1,   102,    -1,    97,
+      -1,    98,    -1,    99,    -1,   100,    -1,   101,    -1,   251,
+      -1,   253,   199,   251,    -1,   250,    -1,   256,   215,    -1,
+     264,   215,    -1,   108,   278,   275,   215,    -1,   257,   195,
+      -1,   259,    -1,   258,    -1,   259,   261,    -1,   258,   199,
+     261,    -1,   266,    76,   194,    -1,   274,    76,    -1,   274,
+      76,   196,   254,   197,    -1,   271,   262,   260,    -1,   262,
+     260,    -1,   271,   262,   263,    -1,   262,   263,    -1,    -1,
+      33,    -1,    34,    -1,    35,    -1,   274,    -1,   265,    -1,
+     264,   199,    76,    -1,   264,   199,    76,   196,   197,    -1,
+     264,   199,    76,   196,   254,   197,    -1,   264,   199,    76,
+     196,   197,   214,   284,    -1,   264,   199,    76,   196,   254,
+     197,   214,   284,    -1,   264,   199,    76,   214,   284,    -1,
+     266,    -1,   266,    76,    -1,   266,    76,   196,   197,    -1,
+     266,    76,   196,   254,   197,    -1,   266,    76,   196,   197,
+     214,   284,    -1,   266,    76,   196,   254,   197,   214,   284,
+      -1,   266,    76,   214,   284,    -1,   103,    76,    -1,   274,
+      -1,   272,   274,    -1,   121,   194,   268,   195,    -1,   269,
+      -1,   268,   199,   269,    -1,    76,    -1,    76,   214,    78,
+      -1,    40,    -1,    39,    -1,    38,    -1,     4,    -1,   273,
+      -1,   267,    -1,   267,   273,    -1,   270,    -1,   270,   273,
+      -1,   103,   273,    -1,   103,   270,   273,    -1,   103,    -1,
+       4,    -1,     3,    -1,    37,    -1,    32,    37,    -1,    33,
+      -1,    34,    -1,    32,    33,    -1,    32,    34,    -1,    36,
+      -1,   275,    -1,   278,   275,    -1,   276,    -1,   276,   196,
+     197,    -1,   276,   196,   254,   197,    -1,   277,    -1,   279,
+      -1,    76,    -1,    74,    -1,     6,    -1,     7,    -1,     8,
+      -1,     5,    -1,    29,    -1,    30,    -1,    31,    -1,    20,
+      -1,    21,    -1,    22,    -1,    23,    -1,    24,    -1,    25,
+      -1,    26,    -1,    27,    -1,    28,    -1,    41,    -1,    42,
+      -1,    43,    -1,    44,    -1,    45,    -1,    46,    -1,    47,
+      -1,    48,    -1,    49,    -1,    50,    -1,    51,    -1,   155,
+      -1,    52,    -1,    53,    -1,    54,    -1,    55,    -1,   157,
+      -1,    56,    -1,    57,    -1,    58,    -1,    59,    -1,    60,
+      -1,    61,    -1,    62,    -1,    63,    -1,    64,    -1,    65,
+      -1,    66,    -1,    67,    -1,    68,    -1,    69,    -1,    70,
+      -1,    71,    -1,    72,    -1,   106,    -1,   105,    -1,   104,
+      -1,    73,    76,   216,   280,   217,    -1,    73,   216,   280,
+     217,    -1,   281,    -1,   280,   281,    -1,   274,   282,   215,
+      -1,   283,    -1,   282,   199,   283,    -1,    76,    -1,    76,
+     196,   254,   197,    -1,   251,    -1,   255,    -1,   288,    -1,
+     287,    -1,   285,    -1,   292,    -1,   293,    -1,   296,    -1,
+     297,    -1,   298,    -1,   302,    -1,   216,   217,    -1,   216,
+     291,   217,    -1,   290,    -1,   287,    -1,   216,   217,    -1,
+     216,   291,   217,    -1,   286,    -1,   291,   286,    -1,   215,
+      -1,   253,   215,    -1,    14,   194,   253,   195,   294,    -1,
+     286,    12,   286,    -1,   286,    -1,   253,    -1,   266,    76,
+     214,   284,    -1,    17,   194,   253,   195,   288,    -1,    18,
+     253,   213,    -1,    19,   213,    -1,    75,   194,   295,   195,
+     289,    -1,    11,   286,    75,   194,   253,   195,   215,    -1,
+      13,   194,   299,   301,   195,   289,    -1,   292,    -1,   285,
+      -1,   295,    -1,    -1,   300,   215,    -1,   300,   215,   253,
+      -1,    10,   215,    -1,     9,   215,    -1,    16,   215,    -1,
+      16,   253,   215,    -1,    15,   215,    -1,   304,    -1,   255,
+      -1,   222,    -1,   256,   290,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint16 yyrline[] =
+{
+       0,   213,   213,   212,   219,   221,   246,   247,   248,   249,
+     250,   262,   264,   268,   277,   285,   296,   300,   307,   314,
+     321,   328,   335,   342,   343,   349,   353,   360,   366,   375,
+     379,   383,   384,   393,   394,   398,   399,   403,   409,   421,
+     425,   431,   438,   449,   450,   456,   462,   472,   473,   474,
+     475,   479,   480,   486,   492,   501,   502,   508,   517,   518,
+     524,   533,   534,   540,   546,   552,   561,   562,   568,   577,
+     578,   587,   588,   597,   598,   607,   608,   617,   618,   627,
+     628,   637,   638,   647,   648,   657,   658,   659,   660,   661,
+     662,   663,   664,   665,   666,   667,   671,   675,   691,   695,
+     699,   703,   712,   716,   717,   721,   726,   734,   745,   755,
+     770,   777,   782,   793,   806,   809,   814,   819,   828,   832,
+     833,   842,   851,   860,   869,   878,   891,   902,   911,   920,
+     929,   938,   947,   956,   970,   977,   988,   995,   996,  1015,
+    1044,  1085,  1090,  1095,  1103,  1111,  1112,  1113,  1118,  1119,
+    1124,  1129,  1135,  1143,  1148,  1153,  1158,  1164,  1169,  1174,
+    1179,  1184,  1192,  1196,  1204,  1205,  1211,  1220,  1226,  1232,
+    1241,  1242,  1243,  1244,  1245,  1246,  1247,  1248,  1249,  1250,
+    1251,  1252,  1253,  1254,  1255,  1256,  1257,  1258,  1259,  1260,
+    1261,  1262,  1263,  1264,  1265,  1266,  1267,  1268,  1269,  1270,
+    1271,  1272,  1273,  1274,  1275,  1276,  1277,  1278,  1279,  1280,
+    1281,  1282,  1283,  1284,  1285,  1286,  1287,  1288,  1289,  1290,
+    1291,  1295,  1305,  1315,  1328,  1334,  1343,  1348,  1356,  1371,
+    1376,  1384,  1390,  1399,  1403,  1409,  1410,  1414,  1415,  1416,
+    1417,  1418,  1419,  1420,  1424,  1430,  1439,  1440,  1444,  1450,
+    1459,  1469,  1481,  1487,  1496,  1505,  1510,  1518,  1522,  1536,
+    1540,  1541,  1545,  1552,  1559,  1569,  1570,  1574,  1576,  1582,
+    1587,  1596,  1602,  1608,  1614,  1620,  1629,  1630,  1631,  1635
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL_TOK",
+  "FLOAT_TOK", "INT_TOK", "UINT_TOK", "BREAK", "CONTINUE", "DO", "ELSE",
+  "FOR", "IF", "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2",
+  "BVEC3", "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4",
+  "VEC2", "VEC3", "VEC4", "CENTROID", "IN_TOK", "OUT_TOK", "INOUT_TOK",
+  "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2",
+  "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3",
+  "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE",
+  "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW",
+  "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW",
+  "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D",
+  "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D",
+  "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY",
+  "USAMPLER2DARRAY", "STRUCT", "VOID_TOK", "WHILE", "IDENTIFIER",
+  "FLOATCONSTANT", "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT",
+  "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP",
+  "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN",
+  "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN",
+  "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT",
+  "LOWP", "MEDIUMP", "HIGHP", "SUPERP", "PRECISION", "VERSION",
+  "EXTENSION", "LINE", "COLON", "EOL", "INTERFACE", "OUTPUT",
+  "PRAGMA_DEBUG_ON", "PRAGMA_DEBUG_OFF", "PRAGMA_OPTIMIZE_ON",
+  "PRAGMA_OPTIMIZE_OFF", "PRAGMA_INVARIANT_ALL", "LAYOUT_TOK", "ASM",
+  "CLASS", "UNION", "ENUM", "TYPEDEF", "TEMPLATE", "THIS", "PACKED_TOK",
+  "GOTO", "INLINE_TOK", "NOINLINE", "VOLATILE", "PUBLIC_TOK", "STATIC",
+  "EXTERN", "EXTERNAL", "LONG_TOK", "SHORT_TOK", "DOUBLE_TOK", "HALF",
+  "FIXED_TOK", "UNSIGNED", "INPUT_TOK", "OUPTUT", "HVEC2", "HVEC3",
+  "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", "FVEC3", "FVEC4",
+  "SAMPLER2DRECT", "SAMPLER3DRECT", "SAMPLER2DRECTSHADOW", "SIZEOF",
+  "CAST", "NAMESPACE", "USING", "ERROR_TOK", "COMMON", "PARTITION",
+  "ACTIVE", "SAMPLERBUFFER", "FILTER", "IMAGE1D", "IMAGE2D", "IMAGE3D",
+  "IMAGECUBE", "IMAGE1DARRAY", "IMAGE2DARRAY", "IIMAGE1D", "IIMAGE2D",
+  "IIMAGE3D", "IIMAGECUBE", "IIMAGE1DARRAY", "IIMAGE2DARRAY", "UIMAGE1D",
+  "UIMAGE2D", "UIMAGE3D", "UIMAGECUBE", "UIMAGE1DARRAY", "UIMAGE2DARRAY",
+  "IMAGE1DSHADOW", "IMAGE2DSHADOW", "IMAGEBUFFER", "IIMAGEBUFFER",
+  "UIMAGEBUFFER", "IMAGE1DARRAYSHADOW", "IMAGE2DARRAYSHADOW", "ROW_MAJOR",
+  "'('", "')'", "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'",
+  "'*'", "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'",
+  "'='", "';'", "'{'", "'}'", "$accept", "translation_unit", "$@1",
+  "version_statement", "pragma_statement", "extension_statement_list",
+  "extension_statement", "external_declaration_list",
+  "variable_identifier", "primary_expression", "postfix_expression",
+  "integer_expression", "function_call", "function_call_or_method",
+  "function_call_generic", "function_call_header_no_parameters",
+  "function_call_header_with_parameters", "function_call_header",
+  "function_identifier", "unary_expression", "unary_operator",
+  "multiplicative_expression", "additive_expression", "shift_expression",
+  "relational_expression", "equality_expression", "and_expression",
+  "exclusive_or_expression", "inclusive_or_expression",
+  "logical_and_expression", "logical_xor_expression",
+  "logical_or_expression", "conditional_expression",
+  "assignment_expression", "assignment_operator", "expression",
+  "constant_expression", "declaration", "function_prototype",
+  "function_declarator", "function_header_with_parameters",
+  "function_header", "parameter_declarator", "parameter_declaration",
+  "parameter_qualifier", "parameter_type_specifier",
+  "init_declarator_list", "single_declaration", "fully_specified_type",
+  "layout_qualifier", "layout_qualifier_id_list", "layout_qualifier_id",
+  "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier",
+  "storage_qualifier", "type_specifier", "type_specifier_no_prec",
+  "type_specifier_nonarray", "basic_type_specifier_nonarray",
+  "precision_qualifier", "struct_specifier", "struct_declaration_list",
+  "struct_declaration", "struct_declarator_list", "struct_declarator",
+  "initializer", "declaration_statement", "statement", "simple_statement",
+  "compound_statement", "statement_no_new_scope",
+  "compound_statement_no_new_scope", "statement_list",
+  "expression_statement", "selection_statement",
+  "selection_rest_statement", "condition", "switch_statement",
+  "case_label", "iteration_statement", "for_init_statement",
+  "conditionopt", "for_rest_statement", "jump_statement",
+  "external_declaration", "function_definition", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
+     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
+     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
+     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
+     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
+     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
+     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
+     345,   346,   347,   348,   349,   350,   351,   352,   353,   354,
+     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,
+     365,   366,   367,   368,   369,   370,   371,   372,   373,   374,
+     375,   376,   377,   378,   379,   380,   381,   382,   383,   384,
+     385,   386,   387,   388,   389,   390,   391,   392,   393,   394,
+     395,   396,   397,   398,   399,   400,   401,   402,   403,   404,
+     405,   406,   407,   408,   409,   410,   411,   412,   413,   414,
+     415,   416,   417,   418,   419,   420,   421,   422,   423,   424,
+     425,   426,   427,   428,   429,   430,   431,   432,   433,   434,
+     435,   436,   437,   438,   439,   440,   441,   442,   443,   444,
+     445,   446,   447,   448,    40,    41,    91,    93,    46,    44,
+      43,    45,    33,   126,    42,    47,    37,    60,    62,    38,
+      94,   124,    63,    58,    61,    59,   123,   125
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint16 yyr1[] =
+{
+       0,   218,   220,   219,   221,   221,   222,   222,   222,   222,
+     222,   223,   223,   224,   225,   225,   226,   227,   227,   227,
+     227,   227,   227,   228,   228,   228,   228,   228,   228,   229,
+     230,   231,   231,   232,   232,   233,   233,   234,   234,   235,
+     236,   236,   236,   237,   237,   237,   237,   238,   238,   238,
+     238,   239,   239,   239,   239,   240,   240,   240,   241,   241,
+     241,   242,   242,   242,   242,   242,   243,   243,   243,   244,
+     244,   245,   245,   246,   246,   247,   247,   248,   248,   249,
+     249,   250,   250,   251,   251,   252,   252,   252,   252,   252,
+     252,   252,   252,   252,   252,   252,   253,   253,   254,   255,
+     255,   255,   256,   257,   257,   258,   258,   259,   260,   260,
+     261,   261,   261,   261,   262,   262,   262,   262,   263,   264,
+     264,   264,   264,   264,   264,   264,   265,   265,   265,   265,
+     265,   265,   265,   265,   266,   266,   267,   268,   268,   269,
+     269,   270,   270,   270,   271,   272,   272,   272,   272,   272,
+     272,   272,   272,   273,   273,   273,   273,   273,   273,   273,
+     273,   273,   274,   274,   275,   275,   275,   276,   276,   276,
+     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
+     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
+     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
+     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
+     277,   277,   277,   277,   277,   277,   277,   277,   277,   277,
+     277,   278,   278,   278,   279,   279,   280,   280,   281,   282,
+     282,   283,   283,   284,   285,   286,   286,   287,   287,   287,
+     287,   287,   287,   287,   288,   288,   289,   289,   290,   290,
+     291,   291,   292,   292,   293,   294,   294,   295,   295,   296,
+     297,   297,   298,   298,   298,   299,   299,   300,   300,   301,
+     301,   302,   302,   302,   302,   302,   303,   303,   303,   304
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     0,     4,     0,     3,     2,     2,     2,     2,
+       2,     0,     2,     5,     1,     2,     1,     1,     1,     1,
+       1,     1,     3,     1,     4,     1,     3,     2,     2,     1,
+       1,     1,     3,     2,     2,     2,     1,     2,     3,     2,
+       1,     1,     1,     1,     2,     2,     2,     1,     1,     1,
+       1,     1,     3,     3,     3,     1,     3,     3,     1,     3,
+       3,     1,     3,     3,     3,     3,     1,     3,     3,     1,
+       3,     1,     3,     1,     3,     1,     3,     1,     3,     1,
+       3,     1,     5,     1,     3,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     3,     1,     2,
+       2,     4,     2,     1,     1,     2,     3,     3,     2,     5,
+       3,     2,     3,     2,     0,     1,     1,     1,     1,     1,
+       3,     5,     6,     7,     8,     5,     1,     2,     4,     5,
+       6,     7,     4,     2,     1,     2,     4,     1,     3,     1,
+       3,     1,     1,     1,     1,     1,     1,     2,     1,     2,
+       2,     3,     1,     1,     1,     1,     2,     1,     1,     2,
+       2,     1,     1,     2,     1,     3,     4,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     5,     4,     1,     2,     3,     1,
+       3,     1,     4,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     2,     3,     1,     1,     2,     3,
+       1,     2,     1,     2,     5,     3,     1,     1,     4,     5,
+       3,     2,     5,     7,     6,     1,     1,     1,     0,     2,
+       3,     2,     2,     2,     3,     2,     1,     1,     1,     2
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint16 yydefact[] =
+{
+       4,     0,     0,    11,     0,     1,     2,     5,     0,     0,
+      12,     0,   154,   153,   174,   171,   172,   173,   178,   179,
+     180,   181,   182,   183,   184,   185,   186,   175,   176,   177,
+       0,   157,   158,   161,   155,   143,   142,   141,   187,   188,
+     189,   190,   191,   192,   193,   194,   195,   196,   197,   199,
+     200,   201,   202,   204,   205,   206,   207,   208,   209,   210,
+     211,   212,   213,   214,   215,   216,   217,   218,   219,   220,
+       0,   170,   169,   152,   223,   222,   221,     0,     0,     0,
+       0,     0,     0,     0,   198,   203,   278,     3,   277,     0,
+       0,   104,   114,     0,   119,   126,   146,   148,     0,   145,
+     134,   162,   164,   167,     0,   168,    14,   276,     0,   159,
+     160,   156,     0,     0,   133,     0,   150,     0,     6,     7,
+       8,     9,    10,     0,    15,    99,     0,   279,   102,   114,
+     144,   115,   116,   117,   105,     0,   114,     0,   100,   127,
+     147,   149,   135,     0,   163,     0,     0,     0,     0,   226,
+     151,     0,   139,     0,   137,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    16,    20,    18,    19,
+      21,    42,     0,     0,     0,    47,    48,    49,    50,   252,
+       0,   248,    17,    23,    43,    25,    30,    31,     0,     0,
+      36,     0,    51,     0,    55,    58,    61,    66,    69,    71,
+      73,    75,    77,    79,    81,    83,    96,     0,   234,     0,
+     134,   237,   250,   236,   235,     0,   238,   239,   240,   241,
+     242,   243,   106,   111,   113,   118,     0,   120,   107,     0,
+       0,   165,    51,    98,     0,    40,    13,     0,   231,     0,
+     229,   225,   227,   101,     0,   136,     0,   272,   271,     0,
+       0,     0,   275,   273,     0,     0,     0,   261,     0,    44,
+      45,     0,   244,     0,    27,    28,     0,     0,    34,    33,
+       0,   170,    37,    39,    86,    87,    89,    88,    91,    92,
+      93,    94,    95,    90,    85,     0,    46,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   253,   249,
+     251,   108,   110,   112,     0,     0,   128,     0,   233,   132,
+     166,   224,     0,     0,   228,   140,   138,     0,   266,   265,
+     268,     0,   274,     0,   260,   152,   257,     0,     0,    22,
+     245,     0,    29,    26,    32,    38,    84,    52,    53,    54,
+      56,    57,    59,    60,    64,    65,    62,    63,    67,    68,
+      70,    72,    74,    76,    78,    80,     0,    97,     0,   121,
+       0,   125,     0,   129,     0,   230,     0,   267,     0,     0,
+       0,     0,     0,     0,    24,     0,     0,     0,   122,   130,
+       0,   232,     0,   269,     0,   256,   254,   259,     0,   247,
+     262,   246,    82,   109,   123,     0,   131,     0,   270,   264,
+       0,   258,   124,   263,   255
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int16 yydefgoto[] =
+{
+      -1,     2,     9,     3,    86,     6,    10,    87,   182,   183,
+     184,   341,   185,   186,   187,   188,   189,   190,   191,   192,
+     193,   194,   195,   196,   197,   198,   199,   200,   201,   202,
+     203,   204,   205,   206,   285,   207,   234,   208,   209,    90,
+      91,    92,   223,   134,   135,   224,    93,    94,    95,    96,
+     153,   154,    97,   136,    98,    99,   235,   101,   102,   103,
+     104,   105,   148,   149,   239,   240,   319,   211,   212,   213,
+     214,   400,   401,   215,   216,   217,   396,   338,   218,   219,
+     220,   330,   378,   379,   221,   106,   107
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -321
+static const yytype_int16 yypact[] =
+{
+     -86,   -57,    45,  -321,   -56,  -321,   -50,  -321,   -10,  3320,
+    -321,   -26,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+      79,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+     -70,  -321,  -321,    43,  -321,  -321,  -321,    18,   -22,   -12,
+      -5,     2,    25,  -101,  -321,  -321,  -321,  3320,  -321,   -43,
+     -55,   -54,     6,  -148,  -321,    52,   211,   211,  3509,  -321,
+    -321,  -321,   -47,  -321,  3581,  -321,  -321,  -321,   110,  -321,
+    -321,  -321,   -14,  3509,  -321,   211,  -321,  3581,  -321,  -321,
+    -321,  -321,  -321,   131,  -321,  -321,   389,  -321,  -321,    15,
+    -321,  -321,  -321,  -321,  -321,  3509,   109,   136,  -321,  -152,
+    -321,  -321,  -321,  2400,  -321,   105,  3509,   143,  1781,  -321,
+    -321,     7,     9,  -107,  -321,    10,    12,  1249,    27,    36,
+      17,  2015,    40,  2952,    22,    42,   -65,  -321,  -321,  -321,
+    -321,  -321,  2952,  2952,  2952,  -321,  -321,  -321,  -321,  -321,
+     604,  -321,  -321,  -321,   -20,  -321,  -321,  -321,    47,   -92,
+    3136,    46,   -67,  2952,   -24,   -16,   111,   -73,   108,    37,
+      41,    39,   162,   161,   -82,  -321,  -321,  -147,  -321,    44,
+      61,  -321,  -321,  -321,  -321,   819,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,   181,  3509,  -160,  -321,  2584,
+    2952,  -321,  -321,  -321,    63,  -321,  -321,  1898,    62,  -146,
+    -321,  -321,  -321,  -321,   183,  -321,   131,  -321,  -321,   187,
+    1664,  2952,  -321,  -321,  -144,  2952,  -140,  -321,  2216,  -321,
+    -321,   -81,  -321,  1034,  -321,  -321,  2952,  3437,  -321,  -321,
+    2952,    70,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,  2952,  -321,  2952,  2952,  2952,
+    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,
+    2952,  2952,  2952,  2952,  2952,  2952,  2952,  2952,  -321,  -321,
+    -321,    74,  -321,  -321,  2768,  2952,    64,    69,  -321,  -321,
+    -321,  -321,  2952,   143,  -321,  -321,  -321,    82,  -321,  -321,
+    2216,   -74,  -321,   -68,  -321,   235,    78,   203,    85,  -321,
+    -321,    84,    78,    88,  -321,  -321,  -321,  -321,  -321,  -321,
+     -24,   -24,   -16,   -16,   111,   111,   111,   111,   -73,   -73,
+     108,    37,    41,    39,   162,   161,  -129,  -321,  2952,    71,
+      86,  -321,  2952,    72,    87,  -321,  2952,  -321,    73,    92,
+    1249,    75,    76,  1463,  -321,  2952,    95,  2952,    80,  -321,
+    2952,  -321,   -63,  2952,  1463,   277,  -321,  -321,  2952,  -321,
+    -321,  -321,  -321,  -321,  -321,  2952,  -321,    81,    78,  -321,
+    1249,  -321,  -321,  -321,  -321
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int16 yypgoto[] =
+{
+    -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,  -321,
+    -321,  -321,  -321,  -321,    26,  -321,  -321,  -321,  -321,  -135,
+    -321,   -91,   -88,  -106,   -90,    -3,    -6,    -4,    -2,    -1,
+       0,  -321,  -139,  -174,  -321,  -156,  -217,    11,    13,  -321,
+    -321,  -321,    83,   170,   164,    89,  -321,  -321,  -243,  -321,
+    -321,    56,   -71,  -321,  -321,   -72,    -9,   -32,  -321,  -321,
+     227,  -321,   160,  -131,  -321,   -15,  -195,    57,  -154,  -320,
+     -69,   -84,   222,   133,    66,  -321,  -321,   -13,  -321,  -321,
+    -321,  -321,  -321,  -321,  -321,   231,  -321
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -170
+static const yytype_int16 yytable[] =
+{
+     100,   116,   115,   249,   233,   254,   112,   256,   232,   305,
+     130,  -169,   317,   294,   295,   337,   272,   242,   261,   130,
+      88,     4,    89,     1,   140,   141,   274,   275,   276,   277,
+     278,   279,   280,   281,   282,   283,   314,   259,   260,   131,
+     132,   133,   228,   150,   229,     5,    12,    13,   131,   132,
+     133,   137,   307,   323,   315,   307,   318,     7,   286,   307,
+       8,   310,   230,   399,   264,   265,    11,   138,   308,   324,
+     307,   332,   144,   334,   399,    30,    31,    32,   100,    33,
+      34,    35,    36,    37,   385,   151,   108,   337,   245,   142,
+     233,   118,   246,   123,   232,   331,   345,   370,    88,   333,
+      89,   119,   336,   269,   147,   374,   242,   270,   120,   310,
+     342,   346,   109,   110,   339,   121,   111,   210,   307,   114,
+     371,   380,    74,    75,    76,   307,   225,   381,   139,   -41,
+     306,   307,   407,   367,   296,   297,   307,   147,   122,   147,
+     128,   318,   131,   132,   133,   129,   113,   284,   210,   143,
+     366,   386,   347,   348,   349,   232,   232,   232,   232,   232,
+     232,   232,   232,   232,   232,   232,   232,   232,   232,   232,
+     232,   210,   125,   126,   336,   233,   266,   389,   267,   232,
+     287,   288,   289,   233,   290,   291,   145,   232,   354,   355,
+     356,   357,   404,   292,   293,   406,   298,   299,   318,   350,
+     351,  -103,   146,   411,   352,   353,   210,   152,   358,   359,
+     412,   402,   227,   318,    12,    13,   318,   225,   236,   238,
+     392,   250,   243,   244,   318,   247,   395,   248,   147,   233,
+     251,   318,   252,   232,   255,   257,   258,   408,    12,    13,
+     273,   210,   268,    30,    31,    32,   300,    33,    34,   210,
+     302,   301,   303,   304,   210,   -40,   414,   311,   322,   125,
+     320,   325,   327,   116,   115,   -35,   373,    30,    31,    32,
+     368,    33,    34,    35,    36,    37,   376,   307,   372,   382,
+     383,   384,   -41,   388,   391,   387,   390,   394,   393,   410,
+     398,   180,   403,   344,   405,   361,   413,   360,   362,   222,
+     226,   363,   326,   364,   117,   365,   237,   328,   375,   312,
+     409,   127,   397,   263,     0,   313,   329,   377,   124,     0,
+       0,   210,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,   210,     0,     0,   210,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   210,     0,     0,     0,     0,
+       0,     0,    12,    13,    14,    15,    16,    17,   155,   156,
+     157,   210,   158,   159,   160,   161,   162,   163,   164,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
+     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
+     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   179,   180,   181,    12,    13,    14,
+      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,
+     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,
+     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
+      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
+       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,
+       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
+     180,   262,    12,    13,    14,    15,    16,    17,   155,   156,
+     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
+     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
+     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   179,   180,   309,    12,    13,    14,
+      15,    16,    17,   155,   156,   157,     0,   158,   159,   160,
+     161,   162,   163,   164,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,   165,
+     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
+      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    83,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
+       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   174,     0,
+       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
+     180,   340,    12,    13,    14,    15,    16,    17,   155,   156,
+     157,     0,   158,   159,   160,   161,   162,   163,   164,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,   165,   166,   167,   168,   169,   170,
+     171,     0,     0,   172,   173,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      83,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,   174,     0,     0,     0,     0,     0,   175,
+     176,   177,   178,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   179,   180,    12,    13,    14,    15,
+      16,    17,   155,   156,   157,     0,   158,   159,   160,   161,
+     162,   163,   164,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,     0,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,   165,   166,
+     167,   168,   169,   170,   171,     0,     0,   172,   173,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    73,    74,    75,    76,
+       0,    77,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    83,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    84,     0,
+      85,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   174,     0,     0,
+       0,     0,     0,   175,   176,   177,   178,    12,    13,    14,
+      15,    16,    17,     0,     0,     0,     0,     0,   179,   126,
+       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
+     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
+      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    83,    14,    15,    16,    17,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    28,    29,     0,     0,     0,     0,     0,     0,    84,
+       0,    85,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,     0,    72,   174,     0,
+       0,     0,     0,     0,   175,   176,   177,   178,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   179,
+       0,     0,     0,     0,     0,    74,    75,    76,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    14,    15,    16,    17,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+       0,     0,     0,     0,     0,     0,    84,     0,    85,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,     0,    72,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   241,     0,
+       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      14,    15,    16,    17,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    18,    19,    20,    21,    22,
+      23,    24,    25,    26,    27,    28,    29,     0,     0,     0,
+       0,     0,     0,    84,     0,    85,    38,    39,    40,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+       0,   166,   167,   168,   169,   170,   171,     0,     0,   172,
+     173,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,   321,     0,     0,     0,    74,
+      75,    76,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      84,     0,    85,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   174,
+       0,     0,     0,     0,     0,   175,   176,   177,   178,    12,
+      13,    14,    15,    16,    17,     0,     0,     0,     0,     0,
+     253,     0,     0,     0,     0,     0,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,     0,    33,    34,    35,    36,    37,    38,    39,    40,
+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
+      71,     0,   166,   167,   168,   169,   170,   171,     0,     0,
+     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   335,
+      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    83,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    14,    15,    16,    17,     0,
+     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,     0,   166,   167,   168,   169,
+     170,   171,     0,     0,   172,   173,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    74,    75,    76,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    84,     0,    85,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    14,
+      15,    16,    17,     0,   174,     0,     0,   231,     0,     0,
+     175,   176,   177,   178,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
+     166,   167,   168,   169,   170,   171,     0,     0,   172,   173,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    74,    75,
+      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    84,
+       0,    85,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    14,    15,    16,    17,     0,   174,     0,
+       0,   316,     0,     0,   175,   176,   177,   178,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,     0,   166,   167,   168,   169,   170,   171,
+       0,     0,   172,   173,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    84,     0,    85,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    14,    15,    16,
+      17,     0,   174,     0,     0,   369,     0,     0,   175,   176,
+     177,   178,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
+      65,    66,    67,    68,    69,    70,    71,     0,   166,   167,
+     168,   169,   170,   171,     0,     0,   172,   173,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    74,    75,    76,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    84,     0,    85,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    14,    15,    16,    17,     0,   174,     0,     0,     0,
+       0,     0,   175,   176,   177,   178,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    38,    39,    40,
+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
+     271,     0,   166,   167,   168,   169,   170,   171,     0,     0,
+     172,   173,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    84,     0,    85,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    12,    13,    14,    15,    16,    17,     0,
+     174,     0,     0,     0,     0,     0,   175,   176,   177,   178,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,     0,    33,    34,    35,    36,
+      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,     0,    72,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    73,    74,    75,    76,     0,    77,     0,
+       0,     0,     0,     0,     0,     0,    78,    79,    80,    81,
+      82,    83,    14,    15,    16,    17,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    28,    29,     0,
+       0,     0,     0,     0,     0,    84,     0,    85,    38,    39,
+      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,     0,   343,    14,    15,    16,    17,   171,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    74,    75,    76,     0,     0,     0,     0,     0,     0,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,     0,    72,    14,    15,    16,    17,
+       0,     0,    84,     0,    85,     0,     0,     0,     0,     0,
+       0,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    28,    29,    74,    75,    76,     0,     0,     0,     0,
+       0,     0,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,     0,    72,     0,     0,
+       0,     0,     0,     0,    84,     0,    85,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    84,     0,    85
+};
+
+static const yytype_int16 yycheck[] =
+{
+       9,    73,    73,   157,   143,   161,    76,   163,   143,    91,
+       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,
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+      44,    45,    46,    47,    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();