log4cplus
2.0.0
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00001 // -*- C++ -*- 00002 // Module: Log4CPLUS 00003 // File: tstring.h 00004 // Created: 4/2003 00005 // Author: Tad E. Smith 00006 // 00007 // 00008 // Copyright 2003-2015 Tad E. Smith 00009 // 00010 // Licensed under the Apache License, Version 2.0 (the "License"); 00011 // you may not use this file except in compliance with the License. 00012 // You may obtain a copy of the License at 00013 // 00014 // http://www.apache.org/licenses/LICENSE-2.0 00015 // 00016 // Unless required by applicable law or agreed to in writing, software 00017 // distributed under the License is distributed on an "AS IS" BASIS, 00018 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00019 // See the License for the specific language governing permissions and 00020 // limitations under the License. 00021 00024 #ifndef LOG4CPLUS_TSTRING_HEADER_ 00025 #define LOG4CPLUS_TSTRING_HEADER_ 00026 00027 #include <log4cplus/config.hxx> 00028 00029 #if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE) 00030 #pragma once 00031 #endif 00032 00033 #include <string> 00034 #include <log4cplus/tchar.h> 00035 00036 namespace log4cplus 00037 { 00038 00039 typedef std::basic_string<tchar> tstring; 00040 00041 00042 namespace helpers 00043 { 00044 00045 inline 00046 std::string 00047 tostring (char const * str) 00048 { 00049 return std::string (str); 00050 } 00051 00052 inline 00053 std::string 00054 tostring (std::string const & str) 00055 { 00056 return str; 00057 } 00058 00059 inline 00060 std::string const & 00061 tostring (std::string & str) 00062 { 00063 return str; 00064 } 00065 00066 inline 00067 std::string 00068 tostring (std::string && str) 00069 { 00070 return std::move (str); 00071 } 00072 00073 00074 inline 00075 std::wstring 00076 towstring (wchar_t const * str) 00077 { 00078 return std::wstring (str); 00079 } 00080 00081 inline 00082 std::wstring 00083 towstring (std::wstring const & str) 00084 { 00085 return str; 00086 } 00087 00088 inline 00089 std::wstring const & 00090 towstring (std::wstring & str) 00091 { 00092 return str; 00093 } 00094 00095 inline 00096 std::wstring 00097 towstring (std::wstring && str) 00098 { 00099 return std::move (str); 00100 } 00101 00102 00103 LOG4CPLUS_EXPORT std::string tostring(const std::wstring&); 00104 LOG4CPLUS_EXPORT std::string tostring(wchar_t const *); 00105 00106 LOG4CPLUS_EXPORT std::wstring towstring(const std::string&); 00107 LOG4CPLUS_EXPORT std::wstring towstring(char const *); 00108 00109 } // namespace helpers 00110 00111 #ifdef UNICODE 00112 00113 #define LOG4CPLUS_C_STR_TO_TSTRING(STRING) log4cplus::helpers::towstring(STRING) 00114 #define LOG4CPLUS_STRING_TO_TSTRING(STRING) log4cplus::helpers::towstring(STRING) 00115 #define LOG4CPLUS_TSTRING_TO_STRING(STRING) log4cplus::helpers::tostring(STRING) 00116 00117 #else // UNICODE 00118 00119 #define LOG4CPLUS_C_STR_TO_TSTRING(STRING) (std::string(STRING)) 00120 #define LOG4CPLUS_STRING_TO_TSTRING(STRING) STRING 00121 #define LOG4CPLUS_TSTRING_TO_STRING(STRING) STRING 00122 00123 #endif // UNICODE 00124 00125 } // namespace log4cplus 00126 00127 00128 #endif // LOG4CPLUS_TSTRING_HEADER_