1/* ----------------------------------------------------------------------- *
2 *
3 * Copyright 2017 The NASM Authors - All Rights Reserved
4 * See the file AUTHORS included with the NASM distribution for
5 * the specific copyright holders.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following
9 * conditions are met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials provided
16 * with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
19 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * ----------------------------------------------------------------------- */
33
34#ifndef NASM_STRTBL_H
35#define NASM_STRTBL_H
36
37#include "compiler.h"
38#include "hashtbl.h"
39
40struct nasm_strtbl {
41 size_t size;
42 struct hash_table hash;
43};
44
45#define STRTBL_NONE ((size_t)-1)
46
47void strtbl_init(struct nasm_strtbl *tbl);
48void strtbl_free(struct nasm_strtbl *tbl);
49size_t strtbl_find(struct nasm_strtbl *tbl, const char *str);
50size_t strtbl_add(struct nasm_strtbl *tbl, const char *str);
51static inline size_t strtbl_size(const struct nasm_strtbl *tbl)
52{
53 return tbl->size;
54}
55void * safe_alloc strtbl_generate(const struct nasm_strtbl *tbl);
56
57#endif /* NASM_STRTBL_H */
58