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  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.