ObjFW  Check-in [7c66260ead]

{
	if (initialized != SIZE_MAX)
		[self completeInitialization];

	return [super stringByDeletingTrailingWhitespaces];
}

- (OFString*)stringByDeletingLeadingAndTrailingWhitespaces
{
	if (initialized != SIZE_MAX)
		[self completeInitialization];

	return [super stringByDeletingLeadingAndTrailingWhitespaces];
}

- (BOOL)hasPrefix: (OFString*)prefix
{
	if (initialized != SIZE_MAX)
		[self completeInitialization];

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

/**
 * \brief Deletes all whitespaces at the beginning and the end of the string.
 */
- (void)deleteLeadingAndTrailingWhitespaces;
@end

					 toSize: s->cStringLength + 1];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't really care, as we only made it smaller */
		[e release];
	}
}

- (void)deleteLeadingAndTrailingWhitespaces
{
	size_t d, i;
	char *p;

	d = 0;
	for (p = s->cString + s->cStringLength - 1; p >= s->cString; p--) {
		if (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\r')

/**
 * Creates a new string by deleting leading and trailing whitespaces.
 *
 * \return A new autoreleased OFString with leading and trailing whitespaces
 *	   deleted
 */
- (OFString*)stringByDeletingLeadingAndTrailingWhitespaces;

/**
 * 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
 */

	 * 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;
}

- (OFString*)stringByDeletingLeadingAndTrailingWhitespaces
{
	OFMutableString *new = [[self mutableCopy] autorelease];

	[new deleteLeadingAndTrailingWhitespaces];

	/*
	 * 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];

	if (!acceptProlog)
		return NO;

	acceptProlog = NO;

	pi = [pi substringFromIndex: 3
			    toIndex: [pi length]];
	pi = [pi stringByDeletingLeadingAndTrailingWhitespaces];

	cString = [pi cString];
	length = [pi cStringLength];

	for (i = last = 0; i < length; i++) {
		switch (piState) {
		case 0:

	if (buffer[*i] != '=')
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	[cache deleteLeadingAndTrailingWhitespaces];

	cacheCString = [cache cString];
	cacheLength = [cache cStringLength];

	if ((tmp = memchr(cacheCString, ':', cacheLength)) != NULL) {
		attributeName = [[OFString alloc]
		    initWithCString: tmp + 1

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

	TEST(@"-[deleteLeadingAndTrailingWhitespaces]",
	    (s[0] = [OFMutableString stringWithString: whitespace[0]]) &&
	    R([s[0] deleteLeadingAndTrailingWhitespaces]) &&
	    [s[0] isEqual: @"asd"] &&
	    (s[0] = [OFMutableString stringWithString: whitespace[1]]) &&
	    R([s[0] deleteLeadingAndTrailingWhitespaces]) &&
	    [s[0] isEqual: @""])

	TEST(@"-[stringByXMLEscaping]",
	    (s[0] = (id)[@"<hello> &world'\"!&" stringByXMLEscaping]) &&
	    [s[0] isEqual: @"&lt;hello&gt; &amp;world&apos;&quot;!&amp;"])

	TEST(@"-[stringByXMLUnescaping]",
	    [[s[0] stringByXMLUnescaping] isEqual: @"<hello> &world'\"!&"] &&