// But simple narrow to wide conversion. No Unicode considered. Will only
// work with normal range of ANSII characters in wide format.
std::wstring NarrowToWideString( const std::string& str )
{
// Create matching buffers and add null terminator char to end.
std::vector<wchar_t> wideChars( str.length() + 1, L'\0' );
std::vector<char> narrowChars( str.length() + 1, '\0' );
memcpy( &narrowChars[0], str.c_str(), str.length() );
std::for_each( narrowChars.begin(), narrowChars.end(), NarrowCharToWide( wideChars ) );
return std::wstring( &wideChars[0] );
}
SourceIndex::WordID getLocaseWordId(ConstStrA word)
{
Crc32 crc32;
TypeConvWriter<Crc32 &, char> crc32chr(crc32);
WideToUtf8Writer<TypeConvWriter<Crc32 &, char> &> crc32wchr(crc32chr);
Utf8ToWideReader<ConstStrA::Iterator> wideChars(word.getFwIter());
while (wideChars.hasItems()) crc32wchr.write(towupper(wideChars.getNext()));
return crc32.getCrc32();
}