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0589ca4e | 1 | /* Hash table wrappers for gdb. |
1d506c26 | 2 | Copyright (C) 2021-2024 Free Software Foundation, Inc. |
0589ca4e TT |
3 | |
4 | This file is part of GDB. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #ifndef GDBSUPPORT_GDB_HASHTAB_H | |
20 | #define GDBSUPPORT_GDB_HASHTAB_H | |
21 | ||
22 | #include "hashtab.h" | |
23 | ||
24 | /* A deleter for a hash table. */ | |
25 | struct htab_deleter | |
26 | { | |
27 | void operator() (htab *ptr) const | |
28 | { | |
29 | htab_delete (ptr); | |
30 | } | |
31 | }; | |
32 | ||
33 | /* A unique_ptr wrapper for htab_t. */ | |
34 | typedef std::unique_ptr<htab, htab_deleter> htab_up; | |
35 | ||
36 | /* A wrapper for 'delete' that can used as a hash table entry deletion | |
37 | function. */ | |
38 | template<typename T> | |
39 | void | |
40 | htab_delete_entry (void *ptr) | |
41 | { | |
42 | delete (T *) ptr; | |
43 | } | |
44 | ||
45 | /* Allocation and deallocation functions for the libiberty hash table | |
46 | which use obstacks. */ | |
47 | void *hashtab_obstack_allocate (void *data, size_t size, size_t count); | |
48 | void dummy_obstack_deallocate (void *object, void *data); | |
49 | ||
50 | #endif /* GDBSUPPORT_GDB_HASHTAB_H */ |