ObjFW  Diff

 * \param end The index where the substring ends.
 *	      This points BEHIND the last character!
 * \return The substring as a new autoreleased OFString
 */
- (OFString*)substringFromIndex: (size_t)start
			toIndex: (size_t)end;

/**
 * Creates a new string by appending another string.
 *
 * \param str The string to append
 * \return A new autoreleased OFString with the specified string appended
 */
- (OFString*)stringByAppendingString: (OFString*)str;

/**
 * Checks whether the string has the specified prefix.
 *
 * \param prefix The prefix to check for
 * \return A boolean whether the string has the specified prefix
 */
- (BOOL)hasPrefix: (OFString*)prefix;

/**
 * Checks whether the string has the specified suffix.
 *
 * \param suffix The suffix to check for
 * \return A boolean whether the string has the specified suffix
 */
- (BOOL)hasSuffix: (OFString*)suffix;

/**
 * Splits an OFString into an OFArray of OFStrings.
 *
 * \param delimiter The delimiter for splitting
 * \return An autoreleased OFArray with the splitted string
 */
- (OFArray*)splitWithDelimiter: (OFString*)delimiter;