cpp中std::string和std::wstring 相互转换 #include<iostream>#include<string>#include<locale>#include<codecvt>std::wstrings2ws(conststd::string& str){ using convert_typeX =std::codecvt_utf8<wchar_t>;std::wstring_convert<convert_typeX,wchar_t> converterX;returnconverterX.from_bytes(str); }st...
// Convert a TCHAR string to a LPCSTR CT2CA pszConvertedAnsiString (cs); // construct a std::string using the LPCSTR input std::string strStd (pszConvertedAnsiString); 代码 按行读取文本文件 - 使用方式 vector<wstring> vecResult; // 文件读取的结果 wstring filename; // 文件路径 Cpp_read...
std::stringtext =arg.ToString(); Super::AppendString(strRef, pattern, text.c_str(), text.size());returntrue; } };//convert Vector3 to wstringtemplate <>classTTranslator< wchar_t, Vector3 >:publicTTranslatorBase< wchar_t, Vector3 >{public: typedef TTranslatorBase< wchar_t, Vector3 ...
类模板 std::wstring_convert 用单独的编码转换刻面 Codecvt,进行字节字符串 std::string 和宽字符串 std::basic_string<Elem> 间的转换。std::wstring_convert 假定拥有转换刻面的所有权,而不能使用本地环境所管理的刻面。 适用于 std::wstring_convert 的标准刻面对于 UTF-8/UCS2 和 UTF-8/UCS4 转换是 ...
"to string:\thttp.port = " << http_port_s << std::endl; // Convert to double double http_port_d = _ini["http"].toDouble("port"); std::cout << "to double:\thttp.port = " << http_port_d << std::endl; // Convert to int int http_port_i = _ini["http"].toInt("...
(wstr);std::cout<<"UTF-8 转换产生了 "<<u8str.size()<<" 个字节:\n";hex_print(u8str);// 宽到 UTF-16lestd::wstring_convert<std::codecvt_utf16<wchar_t,0x10ffff,std::little_endian>>conv2;std::stringu16str=conv2.to_bytes(wstr);std::cout<<"UTF-16le 转换产生了 "<<u16str....
to_wstring (C++11) wandelt ein integrierter oder Gleitkommawertwstring Original: converts an integral or floating point value towstring The text has been machine-translated viaGoogle Translate. You can help to correct and verify the translation. Clickherefor instructions. ...
<cpp |locale |wstring convert Defined in header<locale> byte_string to_bytes(Elem wchar); (1) byte_string to_bytes(constElem*wptr); (2) byte_string to_bytes(constwide_string&wstr); (3) byte_string to_bytes(constElem*first,constElem*last); ...
to string: rtsp.port = 554 to string: math.PI = 3.1415926 to string: math.PI = 3.1415926 to double: math.PI = 3.1415926 to int: math.PI = 3 to wstring: other.desc= 你好,世界 [jn@jn example]$ 生成config.ini ```bash [jn@jn example]$ cat config.ini ...
converts a string to a floating point value (function) to_string (C++11) converts an integral or floating-point value tostring (function) to_wstring (C++11) converts an integral or floating-point value towstring (function) Literals