Ansi utf8 and unicode conversion functions

 

Garbled Code cannot afford to hurt ....

 

The following is the conversion code...

 

Inline wstring utf8ToUnicode (string str)

 

{

// UTF8 to Unicode

 

Size_t wcsLen =: MultiByteToWideChar (CP_UTF8, NULL, str. c_str (), str. length (), NULL, 0 );

// Leave a space for ''to allocate space. MultiByteToWideChar will not give'' Space

Wchar_t * wszString = new wchar_t [wcsLen + 1];

Memset (wszString, 0, sizeof (wchar_t) * (wcsLen + 1 ));

// Conversion

: MultiByteToWideChar (CP_UTF8, NULL, str. c_str (), str. length (), wszString, wcsLen );

 

Wstring wstr = wszString;

Delete wszString;

 

Return wstr;

}

 

Inline string unicode2utf8 (wstring wstr)

{

Int len; www.2cto.com

Len = WideCharToMultiByte (CP_UTF8, 0, wstr. c_str (),-1, NULL, 0, NULL, NULL );

Char * szUtf8 = new char [len * 2 + 2];

Memset (szUtf8, 0, len * 2 + 2 );

WideCharToMultiByte (CP_UTF8, 0, (LPCWSTR) wstr. c_str (),-1, szUtf8, len, NULL, NULL );

String str = szUtf8;

Delete szUtf8;

Return str;

}

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