QxOrm  1.2.6
C++ Object Relational Mapping library
static_assert.h
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00001 // -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002 // vim:tabstop=4:shiftwidth=4:expandtab:
00003 
00004 /*
00005  * Copyright (C) 2004-2008 Wu Yongwei <adah at users dot sourceforge dot net>
00006  *
00007  * This software is provided 'as-is', without any express or implied
00008  * warranty.  In no event will the authors be held liable for any
00009  * damages arising from the use of this software.
00010  *
00011  * Permission is granted to anyone to use this software for any purpose,
00012  * including commercial applications, and to alter it and redistribute
00013  * it freely, subject to the following restrictions:
00014  *
00015  * 1. The origin of this software must not be misrepresented; you must
00016  *    not claim that you wrote the original software.  If you use this
00017  *    software in a product, an acknowledgement in the product
00018  *    documentation would be appreciated but is not required.
00019  * 2. Altered source versions must be plainly marked as such, and must
00020  *    not be misrepresented as being the original software.
00021  * 3. This notice may not be removed or altered from any source
00022  *    distribution.
00023  *
00024  * This file is part of Stones of Nvwa:
00025  *      http://sourceforge.net/projects/nvwa
00026  *
00027  */
00028 
00040 #ifndef QT_NO_DEBUG
00041 #ifndef _QX_MODE_RELEASE
00042 #if _QX_USE_MEM_LEAK_DETECTION
00043 #ifndef STATIC_ASSERT
00044 
00045 namespace qx {
00046 namespace memory {
00047 
00048 template <bool> struct __nvwa_compile_time_error;
00049 template <>     struct __nvwa_compile_time_error<true> {};
00050 
00051 } // namespace memory
00052 } // namespace qx
00053 
00054 #define STATIC_ASSERT(_Expr, _Msg) \
00055     { \
00056         __nvwa_compile_time_error<((_Expr) != 0)> ERROR_##_Msg; \
00057         (void)ERROR_##_Msg; \
00058     }
00059 
00060 #endif // STATIC_ASSERT
00061 #endif // _QX_USE_MEM_LEAK_DETECTION
00062 #endif // _QX_MODE_RELEASE
00063 #endif // QT_NO_DEBUG