chiark / gitweb /
word break now comes from the table
[disorder] / lib / table.h
CommitLineData
460b9539 1/*
2 * This file is part of DisOrder
3 * Copyright (C) 2004, 2005 Richard Kettlewell
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
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 02111-1307
18 * USA
19 */
20
21#ifndef TABLE_H
22#define TABLE_H
23
24#define TABLE_FIND(TABLE, TYPE, FIELD, NAME) \
25 table_find((void *)TABLE, \
26 offsetof(TYPE, FIELD), \
27 sizeof (TYPE), \
28 sizeof TABLE / sizeof (TYPE), \
29 NAME)
30/* Search TYPE TABLE[] for an element where TABLE[N].FIELD matches NAME
31 * Returns the index N on success or -1 if not found
32 * The table must be lexically sorted on FIELD
33 */
34
35int table_find(const void *table, size_t offset, size_t eltsize, size_t nelts,
36 const char *name);
37
38#endif /* TABLE_H */
39
40/*
41Local Variables:
42c-basic-offset:2
43comment-column:40
44End:
45*/