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;
27struct _mesa_symbol_table_iterator;
28
29extern void _mesa_symbol_table_push_scope(struct _mesa_symbol_table *table);
30
31extern void _mesa_symbol_table_pop_scope(struct _mesa_symbol_table *table);
32
33extern int _mesa_symbol_table_add_symbol(struct _mesa_symbol_table *symtab,
34    int name_space, const char *name, void *declaration);
35
36extern int _mesa_symbol_table_add_global_symbol(
37    struct _mesa_symbol_table *symtab, int name_space, const char *name,
38    void *declaration);
39
40extern int _mesa_symbol_table_symbol_scope(struct _mesa_symbol_table *table,
41    int name_space, const char *name);
42
43extern void *_mesa_symbol_table_find_symbol(
44    struct _mesa_symbol_table *symtab, int name_space, const char *name);
45
46extern struct _mesa_symbol_table *_mesa_symbol_table_ctor(void);
47
48extern void _mesa_symbol_table_dtor(struct _mesa_symbol_table *);
49
50extern struct _mesa_symbol_table_iterator *_mesa_symbol_table_iterator_ctor(
51    struct _mesa_symbol_table *table, int name_space, const char *name);
52
53extern void _mesa_symbol_table_iterator_dtor(
54    struct _mesa_symbol_table_iterator *);
55
56extern void *_mesa_symbol_table_iterator_get(
57    struct _mesa_symbol_table_iterator *iter);
58
59extern int _mesa_symbol_table_iterator_next(
60    struct _mesa_symbol_table_iterator *iter);
61
62#endif /* MESA_SYMBOL_TABLE_H */
63