diff options
Diffstat (limited to 'gnu/usr.bin/binutils/gdb/gdb_assert.h')
-rw-r--r-- | gnu/usr.bin/binutils/gdb/gdb_assert.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gnu/usr.bin/binutils/gdb/gdb_assert.h b/gnu/usr.bin/binutils/gdb/gdb_assert.h new file mode 100644 index 00000000000..9cad74c9cbc --- /dev/null +++ b/gnu/usr.bin/binutils/gdb/gdb_assert.h @@ -0,0 +1,58 @@ +/* GDB-friendly replacement for <assert.h>. + Copyright 2000, 2001 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, 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 */ |