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/*
* Mesa 3-D graphics library
* Version: 6.5
*
* Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
*
* 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 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
* BRIAN PAUL 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.
*/
#if !defined SLANG_COMPILE_VARIABLE_H
#define SLANG_COMPILE_VARIABLE_H
#if defined __cplusplus
extern "C" {
#endif
typedef enum slang_type_qualifier_
{
slang_qual_none,
slang_qual_const,
slang_qual_attribute,
slang_qual_varying,
slang_qual_uniform,
slang_qual_out,
slang_qual_inout,
slang_qual_fixedoutput, /* internal */
slang_qual_fixedinput /* internal */
} slang_type_qualifier;
slang_type_specifier_type slang_type_specifier_type_from_string (const char *);
const char *slang_type_specifier_type_to_string (slang_type_specifier_type);
typedef struct slang_fully_specified_type_
{
slang_type_qualifier qualifier;
slang_type_specifier specifier;
} slang_fully_specified_type;
int slang_fully_specified_type_construct (slang_fully_specified_type *);
void slang_fully_specified_type_destruct (slang_fully_specified_type *);
int slang_fully_specified_type_copy (slang_fully_specified_type *, const slang_fully_specified_type *);
typedef struct slang_variable_scope_
{
struct slang_variable_ *variables;
unsigned int num_variables;
struct slang_variable_scope_ *outer_scope;
} slang_variable_scope;
int slang_variable_scope_construct (slang_variable_scope *);
void slang_variable_scope_destruct (slang_variable_scope *);
int slang_variable_scope_copy (slang_variable_scope *, const slang_variable_scope *);
typedef struct slang_variable_
{
slang_fully_specified_type type;
slang_atom a_name;
GLuint array_len; /* type: spec_array */
struct slang_operation_ *initializer;
unsigned int address;
unsigned int size;
int global;
} slang_variable;
int slang_variable_construct (slang_variable *);
void slang_variable_destruct (slang_variable *);
int slang_variable_copy (slang_variable *, const slang_variable *);
slang_variable *_slang_locate_variable (slang_variable_scope *, slang_atom a_name, GLboolean all);
GLboolean _slang_build_export_data_table (slang_export_data_table *, slang_variable_scope *);
#ifdef __cplusplus
}
#endif
#endif
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