mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
/* GDB-friendly replacement for <assert.h>.
|
|
Copyright (C) 2000-2015 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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef GDB_ASSERT_H
|
|
#define GDB_ASSERT_H
|
|
|
|
/* A static assertion. This will cause a compile-time error if EXPR,
|
|
which must be a compile-time constant, is false. */
|
|
|
|
#define gdb_static_assert(expr) \
|
|
extern int never_defined_just_used_for_checking[(expr) ? 1 : -1]
|
|
|
|
/* 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__, FUNCTION_NAME), 0)))
|
|
|
|
/* This prints an "Assertion failed" message, asking the user if they
|
|
want to continue, dump core, or just exit. */
|
|
#if defined (FUNCTION_NAME)
|
|
#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
|
|
|
|
/* The canonical form of gdb_assert (0).
|
|
MESSAGE is a string to include in the error message. */
|
|
|
|
#if defined (FUNCTION_NAME)
|
|
#define gdb_assert_not_reached(message) \
|
|
internal_error (__FILE__, __LINE__, "%s: %s", FUNCTION_NAME, _(message))
|
|
#else
|
|
#define gdb_assert_not_reached(message) \
|
|
internal_error (__FILE__, __LINE__, _(message))
|
|
#endif
|
|
|
|
#endif /* gdb_assert.h */
|