| 1 | /* Pass to detect and issue warnings for invalid accesses, including |
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| 2 | invalid or mismatched allocation/deallocation calls. |
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| 3 | |
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| 4 | Copyright (C) 2020-2023 Free Software Foundation, Inc. |
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| 5 | Contributed by Martin Sebor <msebor@redhat.com>. |
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| 6 | |
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| 7 | This file is part of GCC. |
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| 8 | |
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| 9 | GCC is free software; you can redistribute it and/or modify it under |
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| 10 | the terms of the GNU General Public License as published by the Free |
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| 11 | Software Foundation; either version 3, or (at your option) any later |
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| 12 | version. |
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| 13 | |
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| 14 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 15 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 16 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 17 | for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU General Public License |
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| 20 | along with GCC; see the file COPYING3. If not see |
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| 21 | <http://www.gnu.org/licenses/>. */ |
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| 22 | |
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| 23 | #ifndef GCC_GIMPLE_SSA_WARN_ACCESS_H |
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| 24 | #define GCC_GIMPLE_SSA_WARN_ACCESS_H |
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| 25 | |
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| 26 | extern bool check_nul_terminated_array (tree, tree, tree = NULL_TREE); |
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| 27 | extern void warn_string_no_nul (location_t, gimple *, const char *, tree, |
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| 28 | tree, tree = NULL_TREE, bool = false, |
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| 29 | const wide_int[2] = NULL); |
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| 30 | extern void warn_string_no_nul (location_t, tree, const char *, tree, |
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| 31 | tree, tree = NULL_TREE, bool = false, |
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| 32 | const wide_int[2] = NULL); |
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| 33 | extern tree unterminated_array (tree, tree * = NULL, bool * = NULL); |
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| 34 | |
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| 35 | extern bool maybe_warn_nonstring_arg (tree, gimple *); |
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| 36 | extern bool maybe_warn_nonstring_arg (tree, tree); |
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| 37 | |
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| 38 | class access_data; |
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| 39 | extern bool maybe_warn_for_bound (opt_code, location_t, gimple *, tree, |
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| 40 | tree[2], tree, const access_data * = NULL); |
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| 41 | extern bool maybe_warn_for_bound (opt_code, location_t, tree, tree, |
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| 42 | tree[2], tree, const access_data * = NULL); |
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| 43 | |
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| 44 | class access_data; |
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| 45 | extern bool check_access (tree, tree, tree, tree, tree, access_mode, |
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| 46 | const access_data * = NULL); |
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| 47 | |
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| 48 | #endif // GCC_GIMPLE_SSA_WARN_ACCESS_H |
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| 49 | |
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