Commit | Line | Data |
---|---|---|
6751bfc9 | 1 | /* GDB-friendly replacement for <assert.h>. |
8e65ff28 | 2 | Copyright 2000, 2001 Free Software Foundation, Inc. |
6751bfc9 MK |
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 2 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, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | #ifndef GDB_ASSERT_H | |
22 | #define GDB_ASSERT_H | |
23 | ||
38266776 AC |
24 | /* PRAGMATICS: "gdb_assert.h":gdb_assert() is a lower case (rather |
25 | than upper case) macro since that provides the closest fit to the | |
26 | existing lower case macro <assert.h>:assert() that it is | |
27 | replacing. */ | |
28 | ||
6751bfc9 MK |
29 | #define gdb_assert(expr) \ |
30 | ((void) ((expr) ? 0 : \ | |
31 | (gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0))) | |
32 | ||
33 | /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' | |
34 | which contains the name of the function currently being defined. | |
35 | This is broken in G++ before version 2.6. | |
36 | C9x has a similar variable called __func__, but prefer the GCC one since | |
37 | it demangles C++ function names. */ | |
38 | #if (GCC_VERSION >= 2004) | |
39 | #define ASSERT_FUNCTION __PRETTY_FUNCTION__ | |
40 | #else | |
41 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L | |
42 | #define ASSERT_FUNCTION __func__ | |
6751bfc9 MK |
43 | #endif |
44 | #endif | |
45 | ||
46 | /* This prints an "Assertion failed" message, aksing the user if they | |
47 | want to continue, dump core, or just exit. */ | |
93ec1121 AC |
48 | #if defined (ASSERT_FUNCTION) |
49 | #define gdb_assert_fail(assertion, file, line, function) \ | |
e2e0b3e5 | 50 | internal_error (file, line, _("%s: Assertion `%s' failed."), \ |
93ec1121 AC |
51 | function, assertion) |
52 | #else | |
6751bfc9 | 53 | #define gdb_assert_fail(assertion, file, line, function) \ |
e2e0b3e5 | 54 | internal_error (file, line, _("Assertion `%s' failed."), \ |
6751bfc9 | 55 | assertion) |
93ec1121 | 56 | #endif |
6751bfc9 MK |
57 | |
58 | #endif /* gdb_assert.h */ |