symbol_table.h revision af69d88d 
1/*
2 * Copyright © 2008 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23#ifndef MESA_SYMBOL_TABLE_H
24#define MESA_SYMBOL_TABLE_H
25
26struct _mesa_symbol_table;
27
28extern void _mesa_symbol_table_push_scope(struct _mesa_symbol_table *table);
29
30extern void _mesa_symbol_table_pop_scope(struct _mesa_symbol_table *table);
31
32extern int _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *symtab,
33    int name_space, const char *name, void *declaration);
34
35extern int _mesa_symbol_table_add_global_symbol(
36    struct _mesa_symbol_table *symtab, int name_space, const char *name,
37    void *declaration);
38
39extern int _mesa_symbol_table_symbol_scope(struct _mesa_symbol_table *table,
40    int name_space, const char *name);
41
42extern void *_mesa_symbol_table_find_symbol(
43    struct _mesa_symbol_table *symtab, int name_space, const char *name);
44
45extern struct _mesa_symbol_table *_mesa_symbol_table_ctor(void);
46
47extern void _mesa_symbol_table_dtor(struct _mesa_symbol_table *);
48
49#endif /* MESA_SYMBOL_TABLE_H */
50