1 | /* Declarations of tree-ssa-strlen API. |
2 | |
3 | Copyright (C) 2018-2023 Free Software Foundation, Inc. |
4 | |
5 | This file is part of GCC. |
6 | |
7 | GCC is free software; you can redistribute it and/or modify it under |
8 | the terms of the GNU General Public License as published by the Free |
9 | Software Foundation; either version 3, or (at your option) any later |
10 | version. |
11 | |
12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
15 | 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_TREE_SSA_STRLEN_H |
22 | #define GCC_TREE_SSA_STRLEN_H |
23 | |
24 | class pointer_query; |
25 | |
26 | extern bool is_strlen_related_p (tree, tree); |
27 | extern bool maybe_diag_stxncpy_trunc (gimple_stmt_iterator, tree, tree, |
28 | pointer_query * = NULL); |
29 | extern tree set_strlen_range (tree, wide_int, wide_int, tree = NULL_TREE); |
30 | |
31 | extern tree get_range (tree, gimple *, wide_int[2], |
32 | class range_query * = NULL); |
33 | |
34 | struct c_strlen_data; |
35 | extern void get_range_strlen_dynamic (tree, gimple *, c_strlen_data *, |
36 | pointer_query &); |
37 | |
38 | extern gimple *use_in_zero_equality (tree, bool = true); |
39 | |
40 | /* APIs internal to strlen pass. Defined in gimple-ssa-sprintf.cc. */ |
41 | extern bool handle_printf_call (gimple_stmt_iterator *, pointer_query &); |
42 | |
43 | #endif // GCC_TREE_SSA_STRLEN_H |
44 | |