analyzer: add function-set.cc/h
[gcc.git] / gcc / analyzer / function-set.h
1 /* Sets of function names.
2 Copyright (C) 2019-2020 Free Software Foundation, Inc.
3 Contributed by David Malcolm <dmalcolm@redhat.com>.
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
10 any later version.
11
12 GCC is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
20
21 #ifndef GCC_ANALYZER_FUNCTION_SET_H
22 #define GCC_ANALYZER_FUNCTION_SET_H
23
24 /* A set of names. */
25
26 class function_set
27 {
28 public:
29 /* Construct from a sorted array NAMES of size COUNT. */
30 function_set (const char * const *names, size_t count)
31 : m_names (names), m_count (count)
32 {
33 }
34
35 bool contains_name_p (const char *name) const;
36 bool contains_decl_p (tree fndecl) const;
37
38 void assert_sorted () const;
39 void assert_sane () const;
40
41 private:
42 const char * const *m_names; // must be sorted
43 size_t m_count;
44 };
45
46 #endif /* GCC_ANALYZER_FUNCTION_SET_H */