ObjFW  Diff

	/* Start of tag */
	cString[i++] = '<';

	if (prefix != nil && ![ns isEqual: defaultNS]) {
		length += [prefix UTF8StringLength] + 1;
		@try {
			cString = [self resizeMemory: cString
					      toSize: length];
						size: length];
		} @catch (id e) {
			[self freeMemory: cString];
			@throw e;
		}

		memcpy(cString + i, [prefix UTF8String],
		    [prefix UTF8StringLength]);
		i += [prefix UTF8StringLength];
		cString[i++] = ':';
	}

	memcpy(cString + i, [name UTF8String], [name UTF8StringLength]);
	i += [name UTF8StringLength];

	/* xmlns if necessary */
	if (prefix == nil && ((ns != nil && ![ns isEqual: defaultNS]) ||
	    (ns == nil && defaultNS != nil))) {
		length += [ns UTF8StringLength] + 9;
		@try {
			cString = [self resizeMemory: cString
					      toSize: length];
						size: length];
		} @catch (id e) {
			[self freeMemory: cString];
			@throw e;
		}

		memcpy(cString + i, " xmlns='", 8);
		i += 8;

		length += [attributeName UTF8StringLength] +
		    (attributePrefix != nil ?
		    [attributePrefix UTF8StringLength] + 1 : 0) +
		    [tmp UTF8StringLength] + 4;

		@try {
			cString = [self resizeMemory: cString
					      toSize: length];
						size: length];
		} @catch (id e) {
			[self freeMemory: cString];
			@throw e;
		}

		cString[i++] = ' ';
		if (attributePrefix != nil) {

		if (indent)
			[tmp addItem: "\n"];

		length += [tmp count] + [name UTF8StringLength] + 2 +
		    (indent ? level * indentation : 0);
		@try {
			cString = [self resizeMemory: cString
					      toSize: length];
						size: length];
		} @catch (id e) {
			[self freeMemory: cString];
			@throw e;
		}

		cString[i++] = '>';

		cString[i++] = '<';
		cString[i++] = '/';
		if (prefix != nil) {
			length += [prefix UTF8StringLength] + 1;
			@try {
				cString = [self resizeMemory: cString
						      toSize: length];
							size: length];
			} @catch (id e) {
				[self freeMemory: cString];
				@throw e;
			}

			memcpy(cString + i, [prefix UTF8String],
			    [prefix UTF8StringLength]);