CFComparisonResult
CFStringCompareWithOptions (CFStringRef str1, CFStringRef str2,
CFRange rangeToCompare, CFStringCompareFlags compareOptions)
{
return CFStringCompareWithOptionsAndLocale (str1, str2, rangeToCompare,
compareOptions, NULL);
}
Collator::Result Collator::collate(const UChar* lhs, size_t lhsLength, const UChar* rhs, size_t rhsLength) const
{
#ifndef USE_TI_UCOL_REPLACEMENTS
if (!m_collator)
createCollator();
return static_cast<Result>(ucol_strcoll(m_collator, lhs, lhsLength, rhs, rhsLength));
#else
RetainPtr<CFStringRef> localeStr = CFStringCreateWithCString(NULL, m_locale, kCFStringEncodingASCII);
RetainPtr<CFLocaleRef> locale = CFLocaleCreate(NULL, localeStr.get());
if (!locale) {
locale = CFLocaleCopyCurrent();
}
// We assume that lhsLength/rhsLength != -1, which is reasonable based on the source.
RetainPtr<CFStringRef> lhsRef = CFStringCreateWithCharacters(NULL, (const UniChar*)lhs, lhsLength);
RetainPtr<CFStringRef> rhsRef = CFStringCreateWithCharacters(NULL, (const UniChar*)rhs, rhsLength);
return static_cast<Result>(CFStringCompareWithOptionsAndLocale(lhsRef.get(),
rhsRef.get(),
CFRangeMake(0, CFStringGetLength(lhsRef.get())),
kCFCompareLocalized,
locale.get()));
#endif
}
CFComparisonResult
CFStringCompare (CFStringRef str1, CFStringRef str2,
CFStringCompareFlags compareOptions)
{
CFIndex len = CFStringGetLength (str1);
return CFStringCompareWithOptionsAndLocale (str1, str2, CFRangeMake(0, len),
compareOptions, NULL);
}
CFComparisonResult XMacStringCompare::_CompareCFString( const UniChar *inText1, sLONG inSize1, const UniChar *inText2, sLONG inSize2, bool inWithDiacritics)
{
CFStringRef string1 = ::CFStringCreateWithCharactersNoCopy( kCFAllocatorDefault, inText1, inSize1, kCFAllocatorNull);
CFStringRef string2 = ::CFStringCreateWithCharactersNoCopy( kCFAllocatorDefault, inText2, inSize2, kCFAllocatorNull);
CFComparisonResult result = kCFCompareEqualTo;
if ( (string1 != NULL) && (string2 != NULL) )
{
CFStringCompareFlags flags = kCFCompareWidthInsensitive | kCFCompareLocalized;
if (!inWithDiacritics)
flags |= (kCFCompareDiacriticInsensitive | kCFCompareCaseInsensitive);
result = CFStringCompareWithOptionsAndLocale( string1, string2, CFRangeMake( 0, CFStringGetLength( string1)), flags, GetCFLocale());
}
if (string1 != NULL)
CFRelease( string1);
if (string2 != NULL)
CFRelease( string2);
return result;
}
