ObjFW  Diff

 *
 * \param string A UTF-8 encoded C string to append
 * \param length The length of the UTF-8 encoded C string
 */
- (void)appendCStringWithoutUTF8Checking: (const char*)string
				  length: (size_t)length;

/**
 * Appends a C string with the specified encoding and length length to the
 * OFString without checking whether it is valid UTF-8 if the specified encoding
 * is UTF-8.
 *
 * Only use this if you are 100% sure the string you append is either ASCII or
 * UTF-8 if you specified UTF-8 as encoding!
 *
 * \param string A C string to append
 * \param encoding The encoding of the C string
 * \param length The length of the UTF-8 encoded C string
 */
- (void)appendCStringWithoutUTF8Checking: (const char*)string
				encoding: (of_string_encoding_t)encoding
				  length: (size_t)length;

/**
 * Appends another OFString to the OFMutableString.
 *
 * \param string An OFString to append
 */
- (void)appendString: (OFString*)string;