2 * This file is part of cparser.
3 * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 #include "symbol_table_t.h"
25 #include "adt/hash_string.h"
28 struct obstack symbol_obstack;
31 void init_symbol_table_entry(symbol_t *entry, const char *string)
33 entry->string = string;
34 entry->ID = T_IDENTIFIER;
35 entry->pp_ID = TP_IDENTIFIER;
37 entry->pp_definition = NULL;
40 #define HashSet symbol_table_t
41 #define HashSetIterator symbol_table_iterator_t
42 #define HashSetEntry symbol_table_hash_entry_t
43 #define ValueType symbol_t*
44 #define NullValue NULL
45 #define DeletedValue ((symbol_t*)-1)
46 #define KeyType const char *
47 #define ConstKeyType const char *
48 #define GetKey(value) (value)->string
49 #define InitData(this,value,key) ((void)((value) = (ValueType)obstack_alloc(&symbol_obstack, sizeof(symbol_t)), init_symbol_table_entry((value), key)))
50 #define Hash(this, key) hash_string(key)
51 #define KeysEqual(this,key1,key2) (strcmp(key1, key2) == 0)
52 #define SetRangeEmpty(ptr,size) memset(ptr, 0, (size) * sizeof(symbol_table_hash_entry_t))
55 #define hashset_init _symbol_table_init
56 #define hashset_init_size _symbol_table_init_size
57 #define hashset_destroy _symbol_table_destroy
58 #define hashset_insert _symbol_table_insert
59 #define hashset_remove _symbol_table_remove
60 #define hashset_find _symbol_table_find
61 #define hashset_size _symbol_table_size
62 #define hashset_iterator_init _symbol_table_iterator_init
63 #define hashset_iterator_next _symbol_table_iterator_next
64 #define hashset_remove_iterator _symbol_table_remove_iterator
66 #include "adt/hashset.c"
68 static symbol_table_t symbol_table;
70 symbol_t *symbol_table_insert(const char *string)
72 return _symbol_table_insert(&symbol_table, string);
75 void init_symbol_table(void)
77 obstack_init(&symbol_obstack);
78 _symbol_table_init(&symbol_table);
81 void exit_symbol_table(void)
83 _symbol_table_destroy(&symbol_table);
84 obstack_free(&symbol_obstack, NULL);