macosx-10.9.5/CF-855.17/CFURL.c

964 static CFStringRef UnescapeAllWithUTF8(CFAllocatorRef alloc, CFStringRef originalString)
967     CFIndex strLength = CFStringGetLength(originalString);
984         charsConverted = CFStringGetBytes(originalString, CFRangeMake(0, strLength), kCFStringEncodingUTF8, 0, false, escapedBuf, maxBufferSize, &usedBufLen);
1075 CFStringRef  CFURLCreateStringByReplacingPercentEscapes(CFAllocatorRef alloc, CFStringRef  originalString, CFStringRef  charactersToLeaveEscaped) {
1086     if (!originalString) return NULL;
1088     length = CFStringGetLength(originalString);
1091         return (CFStringRef)CFStringCreateCopy(alloc, originalString);
1095         return ( UnescapeAllWithUTF8(alloc, originalString) );
1100     while (!failed && CFStringFindWithOptions(originalString, CFSTR("%"), searchRange, 0, &percentRange)) {
1111         ch1 = CFStringGetCharacterAtIndex(originalString, percentRange.location+1);
1112         ch2 = CFStringGetCharacterAtIndex(originalString, percentRange.location+2);
1135                 if (CFStringGetCharacterAtIndex(originalString, percentRange.location + 3*j) != '%') { failed = true; break; }
1136                 ch1 = CFStringGetCharacterAtIndex(originalString, percentRange.location + 3*j + 1);
1137                 ch2 = CFStringGetCharacterAtIndex(originalString, percentRange.location + 3*j + 2);
1177             CFStringRef substring = CFStringCreateWithSubstring(alloc, originalString, CFRangeMake(mark, percentRange.location - mark));
1197             CFStringRef substring = CFStringCreateWithSubstring(alloc, originalString, CFRangeMake(mark, length - mark));
1203 	return (CFStringRef)CFStringCreateCopy(alloc, originalString);
1208 CFStringRef CFURLCreateStringByReplacingPercentEscapesUsingEncoding(CFAllocatorRef alloc, CFStringRef  originalString, CFStringRef  charactersToLeaveEscaped, CFStringEncoding enc) {
1210         return CFURLCreateStringByReplacingPercentEscapes(alloc, originalString, charactersToLeaveEscaped);
1223         if (!originalString) return NULL;
1226             return (CFStringRef)CFStringCreateCopy(alloc, originalString);
1229         length = CFStringGetLength(originalString);
1232         while (!failed && CFStringFindWithOptions(originalString, CFSTR("%"), searchRange, 0, &percentRange)) {
1256                 ch1 = CFStringGetCharacterAtIndex(originalString, percentLoc);
1258                 ch2 = CFStringGetCharacterAtIndex(originalString, percentLoc);
1262             } while (CFStringGetCharacterAtIndex(originalString, percentLoc) == '%');
1278                 CFStringRef substring = CFStringCreateWithSubstring(alloc, originalString, CFRangeMake(mark, percentRange.location - mark));
1312                 CFStringRef substring = CFStringCreateWithSubstring(alloc, originalString, CFRangeMake(mark, length - mark));
1318             return (CFStringRef)CFStringCreateCopy(alloc, originalString);
1332 CF_EXPORT CFStringRef CFURLCreateStringByAddingPercentEscapes(CFAllocatorRef allocator, CFStringRef originalString, CFStringRef charactersToLeaveUnescaped, CFStringRef legalURLCharactersToBeEscaped, CFStringEncoding encoding) {
1342     if (!originalString) return NULL;
1343     length = CFStringGetLength(originalString);
1344     if (length == 0) return (CFStringRef)CFStringCreateCopy(allocator, originalString);
1345     CFStringInitInlineBuffer(originalString, &buf, CFRangeMake(0, length));
1373                 newString = CFStringCreateMutableCopy(CFGetAllocator(originalString), 0, originalString);
1438         return (CFStringRef)CFStringCreateCopy(CFGetAllocator(originalString), originalString);