//======================== METHOD DECLARATION =======================
// METHOD NAME : UT_W2S
//---------------------------------------------------------------------
/// \param src
/// \param dst
/// \return
//---------------------------------------------------------------------
// DESCRIPTION :
/// Convert a 'wstring' to a string.
//=====================================================================
void UT_W2S( const UT_String &src, string &dst )
{
#if defined(TARGET_IOS) || defined(TARGET_MACOS)
CFStringRef strref = CFStringCreateWithCharactersNoCopy( 0, src.data(), src.length(), kCFAllocatorNull );
CFIndex usedBufLen;
CFStringGetBytes( strref, CFRangeMake( 0, src.length() ), CFStringGetSystemEncoding(), '?', false, NULL, 0, &usedBufLen );
char *buffer = (char*)MEM_ALLOC(usedBufLen * sizeof(char));
CFStringGetBytes( strref, CFRangeMake( 0, src.length() ), CFStringGetSystemEncoding(), '?', false, (UInt8 *) buffer, usedBufLen, &usedBufLen );
CFRelease( strref );
dst.assign( buffer, usedBufLen );
MEM_DEALLOC(buffer);
if ( ! dst.empty() )
dst.erase(dst.begin(), dst.end());
copy( src.begin(), src.end(), back_inserter( dst ));
#else
#ifndef TARGET_WIN32
dst = string();
if (src.length() < 1)
{
return;
}
unsigned char *dstC = (unsigned char*)MEM_ALLOC(6 * src.length() * sizeof(unsigned char));
unsigned char *initial = dstC;
UTF16 *srcC = const_cast<UTF16*>(src.c_str());
ConvertUTF16toUTF8(&srcC, srcC + src.length(), &dstC, dstC + 6 * src.length());
dst.append((const char *)dstC);
MEM_DEALLOC(initial);
#else // TARGET_WIN32
(void)src;
(void)dst;
#endif
#endif
}
int UT_W2Int( const UT_String &s )
{
string as;
for ( UT_String::const_iterator it = s.begin(); it != s.end(); ++it )
{
as.insert( as.end(), (char)*it );
}
return atoi( as.c_str() );
}
double UT_W2Float( const UT_String &s )
{
string as;
for ( UT_String::const_iterator it = s.begin(); it != s.end(); ++it )
{
if ( *it == (UniChar_t)',' )
as.insert( as.end(), '.' );
else
as.insert( as.end(), (char)*it );
}
return atof( as.c_str() );
}
