ObjFW  Diff

- (instancetype)initWithStringRepresentation: (OFString *)string
{
	self = [super init];

	@try {
		size_t count = [string
		    cStringLengthWithEncoding: OF_STRING_ENCODING_ASCII];
		    cStringLengthWithEncoding: OFStringEncodingASCII];
		const char *cString;

		if (count % 2 != 0)
			@throw [OFInvalidFormatException exception];

		count /= 2;

		_items = of_alloc(count, 1);
		_count = count;
		_itemSize = 1;
		_freeWhenDone = true;

		cString = [string
		cString = [string cStringWithEncoding: OFStringEncodingASCII];
		    cStringWithEncoding: OF_STRING_ENCODING_ASCII];

		for (size_t i = 0; i < count; i++) {
			uint8_t c1 = cString[2 * i];
			uint8_t c2 = cString[2 * i + 1];
			uint8_t byte;

			if (c1 >= '0' && c1 <= '9')

		self = [OFMutableData alloc];
	}

	self = [(OFMutableData *)self initWithCapacity: string.length / 3];

	@try {
		if (!of_base64_decode((OFMutableData *)self,
		    [string cStringWithEncoding: OF_STRING_ENCODING_ASCII],
		    [string cStringLengthWithEncoding:
		    [string cStringWithEncoding: OFStringEncodingASCII],
		    [string cStringLengthWithEncoding: OFStringEncodingASCII]))
		    OF_STRING_ENCODING_ASCII]))
			@throw [OFInvalidFormatException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	if (!mutable)