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Brian
parent
23d31efc16
commit
e02b989ff9
1 changed files with 106 additions and 102 deletions
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@ -1,8 +1,8 @@
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/*
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* Mesa 3-D graphics library
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* Version: 6.5
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* Version: 6.5.3
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*
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* Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
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* Copyright (C) 2005-2007 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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@ -31,139 +31,143 @@
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#include "imports.h"
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#include "slang_compile.h"
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/*
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* slang_struct_scope
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*/
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GLvoid
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_slang_struct_scope_ctr (slang_struct_scope *self)
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_slang_struct_scope_ctr(slang_struct_scope * self)
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{
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self->structs = NULL;
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self->num_structs = 0;
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self->outer_scope = NULL;
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}
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void slang_struct_scope_destruct (slang_struct_scope *scope)
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void
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slang_struct_scope_destruct(slang_struct_scope * scope)
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{
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unsigned int i;
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GLuint i;
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for (i = 0; i < scope->num_structs; i++)
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slang_struct_destruct (scope->structs + i);
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slang_alloc_free (scope->structs);
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/* do not free scope->outer_scope */
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for (i = 0; i < scope->num_structs; i++)
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slang_struct_destruct(scope->structs + i);
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slang_alloc_free(scope->structs);
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/* do not free scope->outer_scope */
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}
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int slang_struct_scope_copy (slang_struct_scope *x, const slang_struct_scope *y)
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int
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slang_struct_scope_copy(slang_struct_scope * x, const slang_struct_scope * y)
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{
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slang_struct_scope z;
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unsigned int i;
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slang_struct_scope z;
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GLuint i;
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_slang_struct_scope_ctr (&z);
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z.structs = (slang_struct *) slang_alloc_malloc (y->num_structs * sizeof (slang_struct));
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if (z.structs == NULL)
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{
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slang_struct_scope_destruct (&z);
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return 0;
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}
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for (z.num_structs = 0; z.num_structs < y->num_structs; z.num_structs++)
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if (!slang_struct_construct (&z.structs[z.num_structs]))
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{
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slang_struct_scope_destruct (&z);
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return 0;
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}
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for (i = 0; i < z.num_structs; i++)
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if (!slang_struct_copy (&z.structs[i], &y->structs[i]))
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{
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slang_struct_scope_destruct (&z);
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return 0;
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}
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z.outer_scope = y->outer_scope;
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slang_struct_scope_destruct (x);
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*x = z;
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return 1;
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_slang_struct_scope_ctr(&z);
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z.structs =
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(slang_struct *) slang_alloc_malloc(y->num_structs *
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sizeof(slang_struct));
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if (z.structs == NULL) {
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slang_struct_scope_destruct(&z);
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return 0;
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}
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for (z.num_structs = 0; z.num_structs < y->num_structs; z.num_structs++)
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if (!slang_struct_construct(&z.structs[z.num_structs])) {
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slang_struct_scope_destruct(&z);
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return 0;
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}
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for (i = 0; i < z.num_structs; i++)
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if (!slang_struct_copy(&z.structs[i], &y->structs[i])) {
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slang_struct_scope_destruct(&z);
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return 0;
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}
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z.outer_scope = y->outer_scope;
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slang_struct_scope_destruct(x);
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*x = z;
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return 1;
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}
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slang_struct *slang_struct_scope_find (slang_struct_scope *stru, slang_atom a_name, int all_scopes)
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slang_struct *
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slang_struct_scope_find(slang_struct_scope * stru, slang_atom a_name,
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int all_scopes)
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{
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unsigned int i;
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GLuint i;
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for (i = 0; i < stru->num_structs; i++)
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if (a_name == stru->structs[i].a_name)
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return &stru->structs[i];
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if (all_scopes && stru->outer_scope != NULL)
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return slang_struct_scope_find (stru->outer_scope, a_name, 1);
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return NULL;
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for (i = 0; i < stru->num_structs; i++)
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if (a_name == stru->structs[i].a_name)
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return &stru->structs[i];
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if (all_scopes && stru->outer_scope != NULL)
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return slang_struct_scope_find(stru->outer_scope, a_name, 1);
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return NULL;
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}
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/* slang_struct */
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int slang_struct_construct (slang_struct *stru)
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int
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slang_struct_construct(slang_struct * stru)
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{
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stru->a_name = SLANG_ATOM_NULL;
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stru->fields = (slang_variable_scope *) slang_alloc_malloc (sizeof (slang_variable_scope));
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if (stru->fields == NULL)
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return 0;
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_slang_variable_scope_ctr (stru->fields);
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stru->structs = (slang_struct_scope *) slang_alloc_malloc (sizeof (slang_struct_scope));
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if (stru->structs == NULL)
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{
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slang_variable_scope_destruct (stru->fields);
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slang_alloc_free (stru->fields);
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return 0;
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}
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_slang_struct_scope_ctr (stru->structs);
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return 1;
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stru->a_name = SLANG_ATOM_NULL;
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stru->fields = (slang_variable_scope *)
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slang_alloc_malloc(sizeof(slang_variable_scope));
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if (stru->fields == NULL)
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return 0;
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_slang_variable_scope_ctr(stru->fields);
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stru->structs =
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(slang_struct_scope *) slang_alloc_malloc(sizeof(slang_struct_scope));
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if (stru->structs == NULL) {
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slang_variable_scope_destruct(stru->fields);
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slang_alloc_free(stru->fields);
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return 0;
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}
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_slang_struct_scope_ctr(stru->structs);
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return 1;
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}
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void slang_struct_destruct (slang_struct *stru)
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void
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slang_struct_destruct(slang_struct * stru)
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{
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slang_variable_scope_destruct (stru->fields);
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slang_alloc_free (stru->fields);
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slang_struct_scope_destruct (stru->structs);
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slang_alloc_free (stru->structs);
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slang_variable_scope_destruct(stru->fields);
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slang_alloc_free(stru->fields);
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slang_struct_scope_destruct(stru->structs);
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slang_alloc_free(stru->structs);
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}
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int slang_struct_copy (slang_struct *x, const slang_struct *y)
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int
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slang_struct_copy(slang_struct * x, const slang_struct * y)
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{
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slang_struct z;
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slang_struct z;
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if (!slang_struct_construct (&z))
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return 0;
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z.a_name = y->a_name;
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if (!slang_variable_scope_copy (z.fields, y->fields))
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{
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slang_struct_destruct (&z);
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return 0;
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}
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if (!slang_struct_scope_copy (z.structs, y->structs))
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{
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slang_struct_destruct (&z);
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return 0;
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}
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slang_struct_destruct (x);
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*x = z;
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return 1;
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if (!slang_struct_construct(&z))
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return 0;
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z.a_name = y->a_name;
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if (!slang_variable_scope_copy(z.fields, y->fields)) {
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slang_struct_destruct(&z);
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return 0;
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}
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if (!slang_struct_scope_copy(z.structs, y->structs)) {
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slang_struct_destruct(&z);
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return 0;
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}
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slang_struct_destruct(x);
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*x = z;
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return 1;
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}
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int slang_struct_equal (const slang_struct *x, const slang_struct *y)
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int
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slang_struct_equal(const slang_struct * x, const slang_struct * y)
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{
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unsigned int i;
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GLuint i;
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if (x->fields->num_variables != y->fields->num_variables)
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return 0;
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for (i = 0; i < x->fields->num_variables; i++)
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{
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slang_variable *varx = x->fields->variables[i];
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slang_variable *vary = y->fields->variables[i];
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if (x->fields->num_variables != y->fields->num_variables)
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return 0;
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if (varx->a_name != vary->a_name)
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return 0;
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if (!slang_type_specifier_equal (&varx->type.specifier, &vary->type.specifier))
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return 0;
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if (varx->type.specifier.type == SLANG_SPEC_ARRAY)
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if (varx->array_len != vary->array_len)
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return GL_FALSE;
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}
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return 1;
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for (i = 0; i < x->fields->num_variables; i++) {
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const slang_variable *varx = x->fields->variables[i];
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const slang_variable *vary = y->fields->variables[i];
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if (varx->a_name != vary->a_name)
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return 0;
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if (!slang_type_specifier_equal(&varx->type.specifier,
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&vary->type.specifier))
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return 0;
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if (varx->type.specifier.type == SLANG_SPEC_ARRAY)
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if (varx->array_len != vary->array_len)
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return GL_FALSE;
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}
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return 1;
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}
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