GCC Middle and Back End API Reference
spellcheck-tree.h
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1/* Find near-matches for identifiers.
2 Copyright (C) 2015-2024 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20#ifndef GCC_SPELLCHECK_TREE_H
21#define GCC_SPELLCHECK_TREE_H
22
23#include "spellcheck.h"
24
25/* spellcheck-tree.cc */
26
27extern edit_distance_t
28get_edit_distance (tree ident_s, tree ident_t);
29
30extern tree
32
33/* Specialization of edit_distance_traits for identifiers. */
34
35template <>
37{
38 static size_t get_length (tree id)
39 {
40 gcc_assert (TREE_CODE (id) == IDENTIFIER_NODE);
41 return IDENTIFIER_LENGTH (id);
42 }
43
44 static const char *get_string (tree id)
45 {
46 gcc_assert (TREE_CODE (id) == IDENTIFIER_NODE);
47 return IDENTIFIER_POINTER (id);
48 }
49};
50
51#endif /* GCC_SPELLCHECK_TREE_H */
Definition vec.h:1656
union tree_node * tree
Definition coretypes.h:97
tree find_closest_identifier(tree target, const auto_vec< tree > *candidates)
Definition spellcheck-tree.cc:53
edit_distance_t get_edit_distance(tree ident_s, tree ident_t)
Definition spellcheck-tree.cc:33
unsigned int edit_distance_t
Definition spellcheck.h:23
static size_t get_length(tree id)
Definition spellcheck-tree.h:38
static const char * get_string(tree id)
Definition spellcheck-tree.h:44
Definition spellcheck.h:49
#define gcc_assert(EXPR)
Definition system.h:814
static hash_table< uid_decl_hasher > * candidates
Definition tree-sra.cc:320
#define IDENTIFIER_LENGTH(NODE)
Definition tree.h:1206
#define TREE_CODE(NODE)
Definition tree.h:324
#define IDENTIFIER_POINTER(NODE)
Definition tree.h:1208