projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 613bc14f DM |
1 | /* Find near-matches for macros. |
| 2 | Copyright (C) 2016-2017 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of GCC. | |
| 5 | ||
| 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. | |
| 10 | ||
| 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. | |
| 15 | ||
| 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/>. */ | |
| 19 | ||
| 20 | #ifndef C_SPELLCHECK_H | |
| 21 | #define C_SPELLCHECK_H | |
| 22 | ||
| 23 | #include "spellcheck.h" | |
| 24 | ||
| 25 | /* Specialization of edit_distance_traits for preprocessor macros. */ | |
| 26 | ||
| 27 | template <> | |
| 28 | struct edit_distance_traits<cpp_hashnode *> | |
| 29 | { | |
| 30 | static size_t get_length (cpp_hashnode *hashnode) | |
| 31 | { | |
| 32 | return hashnode->ident.len; | |
| 33 | } | |
| 34 | ||
| 35 | static const char *get_string (cpp_hashnode *hashnode) | |
| 36 | { | |
| 37 | return (const char *)hashnode->ident.str; | |
| 38 | } | |
| 39 | }; | |
| 40 | ||
| 41 | /* Specialization of best_match<> for finding the closest preprocessor | |
| 42 | macro to a given identifier. */ | |
| 43 | ||
| 44 | class best_macro_match : public best_match<tree, cpp_hashnode *> | |
| 45 | { | |
| 46 | public: | |
| 47 | best_macro_match (tree goal, edit_distance_t best_distance_so_far, | |
| 48 | cpp_reader *reader); | |
| 49 | }; | |
| 50 | ||
| 51 | #endif /* C_SPELLCHECK_H */ |