include/assert.h Source File

00001 /*
00002  * assert.h - a drop-in replacement for assert.h 
00003  *
00004  * Note: this will NOT be installed by default.
00005  * 
00006  * There are probably a few problems lurking in this code, e.g.
00007  * the messages will be different, the behaviour on multiple includes
00008  * and/or redefines of NDEBUG may be different. 
00009  *
00010  * Copyright (c) 1997 Phil Maker
00011  * All rights reserved.
00012  *
00013  * Redistribution and use in source and binary forms, with or without
00014  * modification, are permitted provided that the following conditions
00015  * are met:
00016  * 1. Redistributions of source code must retain the above copyright
00017  *    notice, this list of conditions and the following disclaimer.
00018  * 2. Redistributions in binary form must reproduce the above copyright
00019  *    notice, this list of conditions and the following disclaimer in the
00020  *    documentation and/or other materials provided with the distribution.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00023  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00025  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00026  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00027  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00028  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00029  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00030  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00031  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00032  * SUCH DAMAGE.
00033  *
00034  * Id: assert.h,v 1.1.1.1 1997/11/23 11:45:50 pjm Exp 
00035  */
00036 
00037 #ifndef _assert_h_
00038 #define _assert_h_
00039 
00040 #include <nana/I.h>
00041 
00042 #ifndef NDEBUG
00043 #define assert(e) INVARIANT(e)
00044 #else
00045 #define assert(e)
00046 #endif
00047 
00048 #endif /* _assert_h_ */