Daily bump.
[official-gcc.git] / gcc / spellcheck.h
blob040c33ef571f37087f6559e127559ab4d3574428
1 /* Find near-matches for strings and identifiers.
2 Copyright (C) 2015-2016 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
9 version.
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 #ifndef GCC_SPELLCHECK_H
21 #define GCC_SPELLCHECK_H
23 typedef unsigned int edit_distance_t;
24 const edit_distance_t MAX_EDIT_DISTANCE = UINT_MAX;
26 /* spellcheck.c */
27 extern edit_distance_t
28 levenshtein_distance (const char *s, int len_s,
29 const char *t, int len_t);
31 extern edit_distance_t
32 levenshtein_distance (const char *s, const char *t);
34 extern const char *
35 find_closest_string (const char *target,
36 const auto_vec<const char *> *candidates);
38 /* spellcheck-tree.c */
40 extern edit_distance_t
41 levenshtein_distance (tree ident_s, tree ident_t);
43 extern tree
44 find_closest_identifier (tree target, const auto_vec<tree> *candidates);
46 #endif /* GCC_SPELLCHECK_H */