00001 /* ///////////////////////////////////////////////////////////////////////// 00002 * File: stlsoft/meta/util/meta_.hpp (originally MTBase.h, ::SynesisStl) 00003 * 00004 * Purpose: Basic meta programming constructs. 00005 * 00006 * Created: 19th November 1998 00007 * Updated: 10th August 2009 00008 * 00009 * Home: http://stlsoft.org/ 00010 * 00011 * Copyright (c) 1998-2009, Matthew Wilson and Synesis Software 00012 * All rights reserved. 00013 * 00014 * Redistribution and use in source and binary forms, with or without 00015 * modification, are permitted provided that the following conditions are met: 00016 * 00017 * - Redistributions of source code must retain the above copyright notice, this 00018 * list of conditions and the following disclaimer. 00019 * - Redistributions in binary form must reproduce the above copyright notice, 00020 * this list of conditions and the following disclaimer in the documentation 00021 * and/or other materials provided with the distribution. 00022 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of 00023 * any contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 * POSSIBILITY OF SUCH DAMAGE. 00037 * 00038 * ////////////////////////////////////////////////////////////////////// */ 00039 00040 00047 #ifndef STLSOFT_INCL_STLSOFT_META_UTIL_HPP_META_ 00048 #define STLSOFT_INCL_STLSOFT_META_UTIL_HPP_META_ 00049 00050 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION 00051 # define STLSOFT_VER_STLSOFT_META_UTIL_HPP_META__MAJOR 4 00052 # define STLSOFT_VER_STLSOFT_META_UTIL_HPP_META__MINOR 1 00053 # define STLSOFT_VER_STLSOFT_META_UTIL_HPP_META__REVISION 1 00054 # define STLSOFT_VER_STLSOFT_META_UTIL_HPP_META__EDIT 128 00055 #endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */ 00056 00057 /* ///////////////////////////////////////////////////////////////////////// 00058 * Includes 00059 */ 00060 00061 #ifndef STLSOFT_INCL_STLSOFT_H_STLSOFT 00062 # include <stlsoft/stlsoft.h> 00063 #endif /* !STLSOFT_INCL_STLSOFT_H_STLSOFT */ 00064 00065 /* ///////////////////////////////////////////////////////////////////////// 00066 * Namespace 00067 */ 00068 00069 #ifndef _STLSOFT_NO_NAMESPACE 00070 namespace stlsoft 00071 { 00072 #endif /* _STLSOFT_NO_NAMESPACE */ 00073 00074 /* ///////////////////////////////////////////////////////////////////////// 00075 * Macros 00076 */ 00077 00084 #define STLSOFT_GEN_TRAIT_SPECIALISATION(TR, T, V) \ 00085 \ 00086 STLSOFT_TEMPLATE_SPECIALISATION \ 00087 struct TR<T> \ 00088 { \ 00089 enum { value = V }; \ 00090 }; 00091 00092 00099 #define STLSOFT_GEN_TRAIT_SPECIALISATION_WITH_TYPE(TR, T, V, MT) \ 00100 \ 00101 STLSOFT_TEMPLATE_SPECIALISATION \ 00102 struct TR<T> \ 00103 { \ 00104 enum { value = V }; \ 00105 \ 00106 typedef MT type; \ 00107 }; 00108 00109 /* ///////////////////////////////////////////////////////////////////////// 00110 * Typedefs and basic support types 00111 */ 00112 00113 #if ( !defined(STLSOFT_COMPILER_IS_MSVC) || \ 00114 _MSC_VER != 1200) || \ 00115 defined(STLSOFT_META_ALLOW_INT_TO_TYPE) 00116 00121 template <int N> 00122 struct int_to_type 00123 {}; 00124 00125 #endif /* _MSC_VER == 1200 */ 00126 00127 /* ////////////////////////////////////////////////////////////////////// */ 00128 00129 #ifndef _STLSOFT_NO_NAMESPACE 00130 } // namespace stlsoft 00131 #endif /* _STLSOFT_NO_NAMESPACE */ 00132 00133 /* ////////////////////////////////////////////////////////////////////// */ 00134 00135 #endif /* !STLSOFT_INCL_STLSOFT_META_UTIL_HPP_META_ */ 00136 00137 /* ///////////////////////////// end of file //////////////////////////// */