ObjFW  Diff

- (OFString*)stringByAppendingString: (OFString*)str
{
	OFMutableString *new;

	new = [OFMutableString stringWithString: self];
	[new appendString: str];

	/*
	 * 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.
	 */
	new->isa = [OFString class];
	return new;
}

- (BOOL)hasPrefix: (OFString*)prefix
{
	size_t len = [prefix cStringLength];

		i += delim_len - 1;
		last = i + 1;
	}
	[array addObject: [OFString stringWithCString: string + last]];

	[pool release];

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

- (intmax_t)decimalValue
{
	int i = 0;
	intmax_t num = 0;