ObjFW  Diff

	return [[attributes copy] autorelease];
}

- (OFArray*)children
{
	return [[children copy] autorelease];
}

- (OFString*)stringValue
{
	OFAutoreleasePool *pool;
	OFMutableString *ret;
	OFXMLElement **children_c;
	size_t i, count = [children count];

	if (count == 0)
		return @"";

	ret = [OFMutableString string];
	children_c = [children cArray];
	pool = [[OFAutoreleasePool alloc] init];

	for (i = 0; i < count; i++) {
		if (children_c[i]->characters != nil)
			[ret appendString: children_c[i]->characters];
		else if (children_c[i]->cdata != nil)
			[ret appendString: children_c[i]->cdata];
		else if (children_c[i]->comment == nil) {
			[ret appendString: [children_c[i] stringValue]];
			[pool releaseObjects];
		}
	}

	[pool release];

	/*
	 * Class swizzle the string to be immutable. We declared the return type
	 * to be OFString*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFString class];
	return ret;
}

- (OFString*)_XMLStringWithParent: (OFXMLElement*)parent
{
	OFAutoreleasePool *pool, *pool2;
	char *str_c;
	size_t len, i, j, attrs_count;
	OFString *prefix, *parent_prefix;