ObjFW  Diff

- (OFString*)stringBySerializing
{
	OFMutableString *ret;
	OFAutoreleasePool *pool;
	of_list_object_t *iter;

	if (count == 0)
		return @"<list,mutable>()";
		return @"(list,mutable)[]";

	ret = [OFMutableString stringWithString: @"<list,mutable>(\n"];
	ret = [OFMutableString stringWithString: @"(list,mutable)[\n"];
	pool = [[OFAutoreleasePool alloc] init];

	for (iter = firstListObject; iter != NULL; iter = iter->next) {
		[ret appendString: [iter->object stringBySerializing]];

		if (iter->next != NULL)
			[ret appendString: @",\n"];

		[pool releaseObjects];
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @"\n)"];
	[ret appendString: @"\n]"];

	[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.