ObjFW  Diff

	    ![string hasPrefix: @"\f"] && ![string hasSuffix: @" "] &&
	    ![string hasSuffix: @"\t"] && ![string hasSuffix: @"\f"] &&
	    ![string containsString: @"\""])
		return string;

	mutableString = [[string mutableCopy] autorelease];

	[mutableString replaceOccurrencesOfString: @"\\"
				       withString: @"\\\\"];
	[mutableString replaceOccurrencesOfString: @"\f"
				       withString: @"\\f"];
	[mutableString replaceOccurrencesOfString: @"\r"
				       withString: @"\\r"];
	[mutableString replaceOccurrencesOfString: @"\n"
				       withString: @"\\n"];
	[mutableString replaceOccurrencesOfString: @"\""
				       withString: @"\\\""];

	[mutableString prependString: @"\""];
	[mutableString appendString: @"\""];

	[mutableString makeImmutable];

	return mutableString;
}

static OFString *
unescapeString(OFString *string)
{
	OFMutableString *mutableString;

	if (![string hasPrefix: @"\""] || ![string hasSuffix: @"\""])
		return string;

	string = [string substringWithRange: of_range(1, string.length - 2)];
	mutableString = [[string mutableCopy] autorelease];

	[mutableString replaceOccurrencesOfString: @"\\f"
				       withString: @"\f"];
	[mutableString replaceOccurrencesOfString: @"\\r"
				       withString: @"\r"];
	[mutableString replaceOccurrencesOfString: @"\\n"
				       withString: @"\n"];
	[mutableString replaceOccurrencesOfString: @"\\\""
				       withString: @"\""];
	[mutableString replaceOccurrencesOfString: @"\\\\"
				       withString: @"\\"];

	[mutableString makeImmutable];

	return mutableString;
}

@implementation OFINICategoryPair

		comment->_comment = [line copy];

		[_lines addObject: comment];
	}
}

- (OFString *)stringValueForKey: (OFString *)key
{
	return [self stringValueForKey: key
			  defaultValue: nil];
}

- (OFString *)stringValueForKey: (OFString *)key
		   defaultValue: (OFString *)defaultValue
{
	for (id line in _lines) {
		OFINICategoryPair *pair;

		if (![line isKindOfClass: [OFINICategoryPair class]])
			continue;

		pair = line;

		if ([pair->_key isEqual: key])
			return [[pair->_value copy] autorelease];
	}

	return defaultValue;
}

- (long long)longLongValueForKey: (OFString *)key
		    defaultValue: (long long)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *value = [self stringValueForKey: key
				     defaultValue: nil];
	long long ret;

	if (value != nil)
		ret = [value longLongValueWithBase: 0];
	else
		ret = defaultValue;

	objc_autoreleasePoolPop(pool);

	return ret;
}

- (bool)boolValueForKey: (OFString *)key
	   defaultValue: (bool)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *value = [self stringValueForKey: key
				     defaultValue: nil];
	bool ret;

	if (value != nil) {
		if ([value isEqual: @"true"])
			ret = true;
		else if ([value isEqual: @"false"])
			ret = false;
		else
			@throw [OFInvalidFormatException exception];
	} else
		ret = defaultValue;

	objc_autoreleasePoolPop(pool);

	return ret;
}

- (float)floatValueForKey: (OFString *)key
	     defaultValue: (float)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *value = [self stringValueForKey: key
				     defaultValue: nil];
	float ret;

	if (value != nil)
		ret = value.floatValue;
	else
		ret = defaultValue;

	objc_autoreleasePoolPop(pool);

	return ret;
}

- (double)doubleValueForKey: (OFString *)key
	       defaultValue: (double)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *value = [self stringValueForKey: key
				     defaultValue: nil];
	double ret;

	if (value != nil)
		ret = value.doubleValue;
	else
		ret = defaultValue;

	objc_autoreleasePoolPop(pool);

	return ret;
}

- (OFArray OF_GENERIC(OFString *) *)stringValuesForKey: (OFString *)key
{
	OFMutableArray *ret = [OFMutableArray array];
	void *pool = objc_autoreleasePoolPush();

	for (id line in _lines) {
		OFINICategoryPair *pair;

	objc_autoreleasePoolPop(pool);

	[ret makeImmutable];

	return ret;
}

- (void)setStringValue: (OFString *)stringValue
		forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();
	OFINICategoryPair *pair;

	for (id line in _lines) {
		if (![line isKindOfClass: [OFINICategoryPair class]])
			continue;

		pair = line;

		if ([pair->_key isEqual: key]) {
			OFString *old = pair->_value;
			pair->_value = [stringValue copy];
			[old release];

			objc_autoreleasePoolPop(pool);

			return;
		}
	}

	pair = [[[OFINICategoryPair alloc] init] autorelease];
	pair->_key = nil;
	pair->_value = nil;

	@try {
		pair->_key = [key copy];
		pair->_value = [stringValue copy];
		[_lines addObject: pair];
	} @catch (id e) {
		[pair->_key release];
		[pair->_value release];

		@throw e;
	}

	objc_autoreleasePoolPop(pool);
}

- (void)setLongLongValue: (long long)longLongValue
		  forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();

	[self setStringValue: [OFString stringWithFormat: @"%lld",
							  longLongValue]
		      forKey: key];

	objc_autoreleasePoolPop(pool);
}

- (void)setBoolValue: (bool)boolValue




	      forKey: (OFString *)key
{

	[self setStringValue: (boolValue ? @"true" : @"false")

		      forKey: key];
}


- (void)setFloatValue: (float)floatValue
	       forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();

	[self setStringValue: [OFString stringWithFormat: @"%g", floatValue]
		      forKey: key];

	objc_autoreleasePoolPop(pool);
}

- (void)setDoubleValue: (double)doubleValue
		forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();

	[self setStringValue: [OFString stringWithFormat: @"%g", doubleValue]
		      forKey: key];

	objc_autoreleasePoolPop(pool);
}

- (void)setStringValues: (OFArray OF_GENERIC(OFString *) *)stringValues
		 forKey: (OFString *)key
{
	void *pool;
	OFMutableArray *pairs;
	id const *lines;
	size_t count;
	bool replaced;

	if (stringValues.count == 0) {
		[self removeValueForKey: key];
		return;
	}

	pool = objc_autoreleasePoolPush();

	pairs = [OFMutableArray arrayWithCapacity: stringValues.count];

	for (OFString *stringValue in stringValues) {
		OFINICategoryPair *pair;

		if (![stringValue isKindOfClass: [OFString class]])
			@throw [OFInvalidArgumentException exception];

		pair = [[[OFINICategoryPair alloc] init] autorelease];
		pair->_key = [key copy];
		pair->_value = [stringValue copy];

		[pairs addObject: pair];
	}

	lines = _lines.objects;
	count = _lines.count;
	replaced = false;

			if (!replaced) {
				[_lines insertObjectsFromArray: pairs
						       atIndex: i];

				replaced = true;
				/* Continue after inserted pairs */
				i += stringValues.count - 1;
			} else
				i--;	/* Continue at same position */

			lines = _lines.objects;
			count = _lines.count;

			continue;