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