StandardTraits.h
Go to the documentation of this file.00001 // -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*- 00002 00003 /****************************************************************************** 00004 * 00005 * file: StandardTraits.h 00006 * 00007 * Copyright (c) 2007, Daniel Aarno, Michael E. Smoot . 00008 * All rights reverved. 00009 * 00010 * See the file COPYING in the top directory of this distribution for 00011 * more information. 00012 * 00013 * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS 00014 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00015 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00016 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00017 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00018 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00019 * DEALINGS IN THE SOFTWARE. 00020 * 00021 *****************************************************************************/ 00022 00023 // This is an internal tclap file, you should probably not have to 00024 // include this directly 00025 00026 #ifndef TCLAP_STANDARD_TRAITS_H 00027 #define TCLAP_STANDARD_TRAITS_H 00028 00029 #ifdef HAVE_CONFIG_H 00030 #include <config.h> // To check for long long 00031 #endif 00032 00033 // If Microsoft has already typedef'd wchar_t as an unsigned 00034 // short, then compiles will break because it's as if we're 00035 // creating ArgTraits twice for unsigned short. Thus... 00036 #ifdef _MSC_VER 00037 #ifndef _NATIVE_WCHAR_T_DEFINED 00038 #define TCLAP_DONT_DECLARE_WCHAR_T_ARGTRAITS 00039 #endif 00040 #endif 00041 00042 namespace TCLAP { 00043 00044 // ====================================================================== 00045 // Integer types 00046 // ====================================================================== 00047 00051 template<> 00052 struct ArgTraits<long> { 00053 typedef ValueLike ValueCategory; 00054 }; 00055 00059 template<> 00060 struct ArgTraits<int> { 00061 typedef ValueLike ValueCategory; 00062 }; 00063 00067 template<> 00068 struct ArgTraits<short> { 00069 typedef ValueLike ValueCategory; 00070 }; 00071 00075 template<> 00076 struct ArgTraits<char> { 00077 typedef ValueLike ValueCategory; 00078 }; 00079 00080 #ifdef HAVE_LONG_LONG 00081 00084 template<> 00085 struct ArgTraits<long long> { 00086 typedef ValueLike ValueCategory; 00087 }; 00088 #endif 00089 00090 // ====================================================================== 00091 // Unsigned integer types 00092 // ====================================================================== 00093 00097 template<> 00098 struct ArgTraits<unsigned long> { 00099 typedef ValueLike ValueCategory; 00100 }; 00101 00105 template<> 00106 struct ArgTraits<unsigned int> { 00107 typedef ValueLike ValueCategory; 00108 }; 00109 00113 template<> 00114 struct ArgTraits<unsigned short> { 00115 typedef ValueLike ValueCategory; 00116 }; 00117 00121 template<> 00122 struct ArgTraits<unsigned char> { 00123 typedef ValueLike ValueCategory; 00124 }; 00125 00126 // Microsoft implements size_t awkwardly. 00127 #if defined(_MSC_VER) && defined(_M_X64) 00128 00131 template<> 00132 struct ArgTraits<size_t> { 00133 typedef ValueLike ValueCategory; 00134 }; 00135 #endif 00136 00137 00138 #ifdef HAVE_LONG_LONG 00139 00142 template<> 00143 struct ArgTraits<unsigned long long> { 00144 typedef ValueLike ValueCategory; 00145 }; 00146 #endif 00147 00148 // ====================================================================== 00149 // Float types 00150 // ====================================================================== 00151 00155 template<> 00156 struct ArgTraits<float> { 00157 typedef ValueLike ValueCategory; 00158 }; 00159 00163 template<> 00164 struct ArgTraits<double> { 00165 typedef ValueLike ValueCategory; 00166 }; 00167 00168 // ====================================================================== 00169 // Other types 00170 // ====================================================================== 00171 00175 template<> 00176 struct ArgTraits<bool> { 00177 typedef ValueLike ValueCategory; 00178 }; 00179 00180 00184 #ifndef TCLAP_DONT_DECLARE_WCHAR_T_ARGTRAITS 00185 template<> 00186 struct ArgTraits<wchar_t> { 00187 typedef ValueLike ValueCategory; 00188 }; 00189 #endif 00190 00194 template<> 00195 struct ArgTraits<std::string> { 00196 typedef StringLike ValueCategory; 00197 }; 00198 00199 template<typename T> 00200 void SetString(T &dst, const std::string &src) 00201 { 00202 dst = src; 00203 } 00204 00205 } // namespace 00206 00207 #endif 00208