ObjFW  Check-in [fcaa549324]

{
	[self finishInitialization];

	return [self rangeOfString: string];
}

- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options
{
	[self finishInitialization];

	return [self rangeOfString: string
			   options: options];
}

/**
 * \brief Replaces all occurrences of a string in the specified range with
 *	  another string.
 *
 * \param string The string to replace
 * \param replacement The string with which it should be replaced
 * \param options Options modifying search behaviour
 *		  Possible values: None yet
 * \param range The range in which the string should be replaced
 */
- (void)replaceOccurrencesOfString: (OFString*)string
			withString: (OFString*)replacement
			   options: (int)options
			     range: (of_range_t)range;

/**
 * \brief Deletes all whitespaces at the beginning of the string.
 */
- (void)deleteLeadingWhitespaces;

/**

}

- (void)replaceOccurrencesOfString: (OFString*)string
			withString: (OFString*)replacement
{
	[self replaceOccurrencesOfString: string
			      withString: replacement
				 options: 0
				   range: of_range(0, [self length])];
}

- (void)replaceOccurrencesOfString: (OFString*)string
			withString: (OFString*)replacement
			   options: (int)options
			     range: (of_range_t)range
{
	void *pool = objc_autoreleasePoolPush(), *pool2;
	const of_unichar_t *unicodeString;
	const of_unichar_t *searchString = [string unicodeString];
	size_t searchLength = [string length];
	size_t replacementLength = [replacement length];
	size_t i;

	s->cStringLength = newCStringLength;
	s->length = newLength;
}

- (void)replaceOccurrencesOfString: (OFString*)string
			withString: (OFString*)replacement
			   options: (int)options
			     range: (of_range_t)range
{
	const char *searchString = [string UTF8String];
	const char *replacementString = [replacement UTF8String];
	size_t searchLength = [string UTF8StringLength];
	size_t replacementLength = [replacement UTF8StringLength];
	size_t i, last, newCStringLength, newLength;
	char *newCString;

	OF_STRING_ENCODING_ASCII,
	OF_STRING_ENCODING_ISO_8859_1,
	OF_STRING_ENCODING_ISO_8859_15,
	OF_STRING_ENCODING_WINDOWS_1252,
	OF_STRING_ENCODING_AUTODETECT = 0xFF
} of_string_encoding_t;

enum {

	OF_STRING_SEARCH_BACKWARDS = 1,
	OF_STRING_SKIP_EMPTY	   = 2
};

/* FIXME */
#define OF_STRING_ENCODING_NATIVE OF_STRING_ENCODING_UTF_8

#ifdef OF_HAVE_BLOCKS
typedef void (^of_string_line_enumeration_block_t)(OFString *line, BOOL *stop);
#endif

 */
- (of_range_t)rangeOfString: (OFString*)string;

/**
 * \brief Returns the range of the string.
 *
 * \param string The string to search
 * \param options Options modifying search behaviour.
 *		  Possible values: OF_STRING_SEARCH_BACKWARDS
 * \return The range of the first occurrence of the string or a range with
 *	   OF_NOT_FOUND as start position if it was not found
 */
- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options;

/**
 * \brief Returns the range of the string in the specified range.
 *
 * \param string The string to search
 * \param options Options modifying search behaviour.
 *		  Possible values: OF_STRING_SEARCH_BACKWARDS
 * \param range The range in which to search
 * \return The range of the first occurrence of the string or a range with
 *	   OF_NOT_FOUND as start position if it was not found
 */
- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options
		      range: (of_range_t)range;

/**
 * \brief Returns whether the string contains the specified string.
 *
 * \param string The string to search
 * \return Whether the string contains the specified string

/**
 * \brief Creates a new string by replacing the occurrences of the specified
 *	  string in the specified range with the specified replacement.
 *
 * \param string The string to replace
 * \param replacement The string with which it should be replaced
 * \param options Options modifying search behaviour.
 *		  Possible values: None yet
 * \param range The range in which to replace the string
 * \return A new string with the occurrences of the specified string replaced
 */
- (OFString*)stringByReplacingOccurrencesOfString: (OFString*)string
				       withString: (OFString*)replacement
					  options: (int)options
					    range: (of_range_t)range;

/**
 * \brief Returns the string in uppercase.
 *
 * \return The string in uppercase
 */
- (OFString*)uppercaseString;

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

/**
 * \brief Separates an OFString into an OFArray of OFStrings.
 *
 * \param delimiter The delimiter for separating
 * \return An autoreleased OFArray with the separated string
 */
- (OFArray*)componentsSeparatedByString: (OFString*)delimiter;

/**
 * \brief Separates an OFString into an OFArray of OFStrings.
 *
 * \param delimiter The delimiter for separating
 * \param options Options according to which the string should be separated
 * 		  Possible values: OF_STRING_SKIP_EMPTY
 * \return An autoreleased OFArray with the separated string
 */
- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
				options: (int)options;

/**
 * \brief Returns the components of the path.
 *
 * \return The components of the path
 */
- (OFArray*)pathComponents;

{
	return [self rangeOfString: string
			   options: 0
			     range: of_range(0, [self length])];
}

- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options
{
	return [self rangeOfString: string
			   options: options
			     range: of_range(0, [self length])];
}

- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options
		      range: (of_range_t)range
{
	void *pool;
	const of_unichar_t *searchString;
	of_unichar_t *unicodeString;
	size_t i, searchLength;

	[new makeImmutable];

	return new;
}

- (OFString*)stringByReplacingOccurrencesOfString: (OFString*)string
				       withString: (OFString*)replacement
					  options: (int)options
					    range: (of_range_t)range
{
	OFMutableString *new = [[self mutableCopy] autorelease];

	[new replaceOccurrencesOfString: string
			     withString: replacement
				options: options
				  range: range];

	[new makeImmutable];

	return new;
}

- (OFString*)uppercaseString

	return !compare;
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
{
	return [self componentsSeparatedByString: delimiter
					 options: 0];
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
				options: (int)options
{
	void *pool;
	OFMutableArray *array = [OFMutableArray array];
	const of_unichar_t *string, *delimiterString;
	BOOL skipEmpty = (options & OF_STRING_SKIP_EMPTY);
	size_t length = [self length];
	size_t delimiterLength = [delimiter length];
	size_t i, last;
	OFString *component;

	pool = objc_autoreleasePoolPush();

	memcpy(buffer, unicodeString + range.location,
	    range.length * sizeof(of_unichar_t));

	objc_autoreleasePoolPop(pool);
}

- (of_range_t)rangeOfString: (OFString*)string
		    options: (int)options
		      range: (of_range_t)range
{
	const char *cString = [string UTF8String];
	size_t i, cStringLength = [string UTF8StringLength];
	size_t rangeLocation, rangeLength;

	if (range.length > SIZE_MAX - range.location ||

		return NO;

	return !memcmp(s->cString + (s->cStringLength - cStringLength),
	    [suffix UTF8String], cStringLength);
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
				options: (int)options
{
	void *pool;
	OFMutableArray *array;
	const char *cString = [delimiter UTF8String];
	size_t cStringLength = [delimiter UTF8StringLength];
	BOOL skipEmpty = (options & OF_STRING_SKIP_EMPTY);
	size_t i, last;
	OFString *component;

	array = [OFMutableArray array];
	pool = objc_autoreleasePoolPush();

	if (cStringLength > s->cStringLength) {

	    [[a objectAtIndex: i++] isEqual: @"bar"] &&
	    [[a objectAtIndex: i++] isEqual: @""] &&
	    [[a objectAtIndex: i++] isEqual: @"baz"] &&
	    [[a objectAtIndex: i++] isEqual: @""] &&
	    [[a objectAtIndex: i++] isEqual: @""])

	i = 0;
	TEST(@"-[componentsSeparatedByString:options:]",
	    (a = [@"fooXXbarXXXXbazXXXX"
	    componentsSeparatedByString: @"XX"
				options: OF_STRING_SKIP_EMPTY]) &&
	    [a count] == 3 &&
	    [[a objectAtIndex: i++] isEqual: @"foo"] &&
	    [[a objectAtIndex: i++] isEqual: @"bar"] &&
	    [[a objectAtIndex: i++] isEqual: @"baz"])

	TEST(@"+[stringWithPath:]",
	    (is = [OFString stringWithPath: @"foo", @"bar", @"baz", nil]) &&

				    withString: @"foo"]) &&
	    [s[0] isEqual: @"asd foo asd foofoo asd"] &&
	    (s[0] = [OFMutableString stringWithString: @"XX"]) &&
	    R([s[0] replaceOccurrencesOfString: @"X"
				    withString: @"XX"]) &&
	    [s[0] isEqual: @"XXXX"])

	TEST(@"-[replaceOccurrencesOfString:withString:options:range:]",
	    (s[0] = [OFMutableString stringWithString:
	    @"foofoobarfoobarfoo"]) &&
	    R([s[0] replaceOccurrencesOfString: @"oo"
				    withString: @"óò"
				       options: 0
					 range: of_range(2, 15)]) &&
	    [s[0] isEqual: @"foofóòbarfóòbarfoo"])

	TEST(@"-[deleteLeadingWhitespaces]",
	    (s[0] = [OFMutableString stringWithString: whitespace[0]]) &&
	    R([s[0] deleteLeadingWhitespaces]) &&
	    [s[0] isEqual: @"asd  \t \t\t\r\n"] &&
	    (s[0] = [OFMutableString stringWithString: whitespace[1]]) &&