看到别人的文章,特地查找了下这个类,这应该是C++11提供的新功能,可以直接std::wstring_convert和 std::codecvt_utf8 来处理UTF8与WChar之间的互转。 VS2008应该不支持,VS2010由于没环境测试不清楚。 Example The following example demonstrates the difference between UCS2/UTF-8 and UTF-16/UTF-8 conversions: ...
Example See also from_bytes converts a byte string into a wide string (public member function) wcsrtombs converts a wide string to narrow multibyte character string, given state (function) do_out [virtual] converts a string fromInternTtoExternT, such as when writing to file ...
If thiswstring_convertobject was constructed without a user-supplied wide-error string, throwsstd::range_erroron conversion failure. Example Run this code #include <codecvt>#include <cstdint>#include <iostream>#include <locale>#include <string>intmain(){std::stringutf8="z\u00df\u6c34\U0001d...
std::string str = "要添加的字符串"; std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter; wstr = converter.from_bytes(str); 现在,字符串已经成功添加到wstring中,可以对其进行进一步操作或使用。// 示例:输出wstring中的内容 std::wcout << wstr << std::endl; wstring是C++中的...
gcc wstring_convert中的Bug是指在使用gcc编译器时,可能会遇到wstring_convert函数的一些问题或错误。wstring_convert是C++11中的一个函数,用于在宽...
//string转换为wstring void_StrToWstr(wstring&retWStr,conststring&str) { if(0!=strlen(str.c_str())) { constcvp_int8_t*pcConvertType=""; setlocale(LC_ALL,pcConvertType); constcvp_int8_t*pc_Source=str.c_str(); size_t_Dsize=str.size()+1; wchar_t*pus_Dest=newwchar_t[_D...
Example 5Source File: file_helpers.cpp From foo_spider_monkey_panel with MIT License 6 votes T ConvertFileContent( const std::wstring& path, std::string_view content, UINT codepage ) { T fileContent; if ( content.empty() ) { return fileContent; } constexpr bool isWide = std::is_...
// to_wstring example #include <iostream> // std::wcout #include <string> // std::wstring, std::to_wstring int main () { std::wstring pi = L"pi is " + std::to_wstring(3.1415926); std::wstring perfect = std::to_wstring(1+2+4+7+14) + L" is a perfect number"; std::wc...
I urgently require a function that converts a HEX (example given below) to wstring(contains english and chinese characters) in unmanaged VC++ (_UNICODE)Hex Code for the wstring below -> %e6%96%b0%e7%9a%84%e8%b5%84%e6%ba%90test123 chinese and english characters -> 新的资源test123I ...
defFromTableauString(ts):"""Convert a C TableauString to a Python string"""tslen = common_lib.TableauStringLength(ts) buffer = ctypes.create_string_buffer((tslen +1) * ctypes.sizeof(ctypes.c_wchar)) common_lib.FromTableauString(ts, ctypes.byref(buffer))returnctypes.wstring_at(buffer, ...