58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/* GDB-friendly replacement for <assert.h>.
|
|
Copyright (C) 2000, 2001, 2007 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA. */
|
|
|
|
#ifndef GDB_ASSERT_H
|
|
#define GDB_ASSERT_H
|
|
|
|
/* PRAGMATICS: "gdb_assert.h":gdb_assert() is a lower case (rather
|
|
than upper case) macro since that provides the closest fit to the
|
|
existing lower case macro <assert.h>:assert() that it is
|
|
replacing. */
|
|
|
|
#define gdb_assert(expr) \
|
|
((void) ((expr) ? 0 : \
|
|
(gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0)))
|
|
|
|
/* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__'
|
|
which contains the name of the function currently being defined.
|
|
This is broken in G++ before version 2.6.
|
|
C9x has a similar variable called __func__, but prefer the GCC one since
|
|
it demangles C++ function names. */
|
|
#if (GCC_VERSION >= 2004)
|
|
#define ASSERT_FUNCTION __PRETTY_FUNCTION__
|
|
#else
|
|
#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
|
|
#define ASSERT_FUNCTION __func__
|
|
#endif
|
|
#endif
|
|
|
|
/* This prints an "Assertion failed" message, aksing the user if they
|
|
want to continue, dump core, or just exit. */
|
|
#if defined (ASSERT_FUNCTION)
|
|
#define gdb_assert_fail(assertion, file, line, function) \
|
|
internal_error (file, line, _("%s: Assertion `%s' failed."), \
|
|
function, assertion)
|
|
#else
|
|
#define gdb_assert_fail(assertion, file, line, function) \
|
|
internal_error (file, line, _("Assertion `%s' failed."), \
|
|
assertion)
|
|
#endif
|
|
|
|
#endif /* gdb_assert.h */
|