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{
OFMutableURL *copy = [self mutableCopy];
[copy makeImmutable];
return copy;
}
- (void)makeImmutable
{
object_setClass(self, [OFURL class]);
}
@end
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{
OFMutableURL *copy = [self mutableCopy];
[copy makeImmutable];
return copy;
}
- (void)standardizePath
{
void *pool;
OFMutableArray OF_GENERIC(OFString *) *array;
bool done = false, endsWithEmpty;
OFString *path;
if (_URLEncodedPath == nil)
return;
pool = objc_autoreleasePoolPush();
array = [[[_URLEncodedPath
componentsSeparatedByString: @"/"] mutableCopy] autorelease];
if ([[array firstObject] length] != 0)
@throw [OFInvalidFormatException exception];
endsWithEmpty = ([[array lastObject] length] == 0);
while (!done) {
size_t length = [array count];
done = true;
for (size_t i = 0; i < length; i++) {
id object = [array objectAtIndex: i];
id parent =
(i > 0 ? [array objectAtIndex: i - 1] : nil);
if ([object isEqual: @"."] || [object length] == 0) {
[array removeObjectAtIndex: i];
done = false;
break;
}
if ([object isEqual: @".."] && parent != nil &&
![parent isEqual: @".."]) {
[array removeObjectsInRange:
of_range(i - 1, 2)];
done = false;
break;
}
}
}
[array insertObject: @""
atIndex: 0];
if (endsWithEmpty)
[array addObject: @""];
path = [array componentsJoinedByString: @"/"];
if ([path length] == 0)
path = @"/";
[self setURLEncodedPath: path];
objc_autoreleasePoolPop(pool);
}
- (void)makeImmutable
{
object_setClass(self, [OFURL class]);
}
@end
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