ObjFW  Diff

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#import "OFArray.h"
#import "OFString.h"
#import "OFStream.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"

@interface OFINICategory_Pair: OFObject
@interface OFINICategoryPair: OFObject
{
@public
	OFString *_key, *_value;
}
@end

@interface OFINICategory_Comment: OFObject
@interface OFINICategoryComment: OFObject
{
@public
	OFString *_comment;
}
@end

static OFString *
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				       withString: @"\\"];

	[mutableString makeImmutable];

	return mutableString;
}

@implementation OFINICategory_Pair
@implementation OFINICategoryPair
- (void)dealloc
{
	[_key release];
	[_value release];

	[super dealloc];
}
@end

@implementation OFINICategory_Comment
@implementation OFINICategoryComment
- (void)dealloc
{
	[_comment release];

	[super dealloc];
}
@end
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	[super dealloc];
}

- (void)of_parseLine: (OFString *)line
{
	if (![line hasPrefix: @";"]) {
		OFINICategory_Pair *pair =
		    [[[OFINICategory_Pair alloc] init] autorelease];
		OFINICategoryPair *pair =
		    [[[OFINICategoryPair alloc] init] autorelease];
		OFString *key, *value;
		size_t pos;

		if ((pos = [line rangeOfString: @"="].location) == OF_NOT_FOUND)
			@throw [OFInvalidFormatException exception];

		key = [line substringWithRange: of_range(0, pos)];
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		value = unescapeString(value);

		pair->_key = [key copy];
		pair->_value = [value copy];

		[_lines addObject: pair];
	} else {
		OFINICategory_Comment *comment =
		    [[[OFINICategory_Comment alloc] init] autorelease];
		OFINICategoryComment *comment =
		    [[[OFINICategoryComment alloc] init] autorelease];

		comment->_comment = [line copy];

		[_lines addObject: comment];
	}
}

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

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

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

		pair = line;

		if ([pair->_key isEqual: key])
			return [[pair->_value copy] autorelease];
	}
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- (OFArray *)arrayForKey: (OFString *)key
{
	OFMutableArray *ret = [OFMutableArray array];
	void *pool = objc_autoreleasePoolPush();

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

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

		pair = line;

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

	objc_autoreleasePoolPop(pool);

	[ret makeImmutable];

	return ret;
}

- (void)setString: (OFString *)string
	   forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();
	OFINICategory_Pair *pair;
	OFINICategoryPair *pair;

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

		pair = line;

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

			objc_autoreleasePoolPop(pool);

			return;
		}
	}

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

	@try {
		pair->_key = [key copy];
		pair->_value = [string copy];
		[_lines addObject: pair];
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	}

	pool = objc_autoreleasePoolPush();

	pairs = [OFMutableArray arrayWithCapacity: array.count];

	for (id object in array) {
		OFINICategory_Pair *pair;
		OFINICategoryPair *pair;

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

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

		[pairs addObject: pair];
	}

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

	for (size_t i = 0; i < count; i++) {
		OFINICategory_Pair *pair;
		OFINICategoryPair *pair;

		if (![lines[i] isKindOfClass: [OFINICategory_Pair class]])
		if (![lines[i] isKindOfClass: [OFINICategoryPair class]])
			continue;

		pair = lines[i];

		if ([pair->_key isEqual: key]) {
			[_lines removeObjectAtIndex: i];

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- (void)removeValueForKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();
	id const *lines = _lines.objects;
	size_t count = _lines.count;

	for (size_t i = 0; i < count; i++) {
		OFINICategory_Pair *pair;
		OFINICategoryPair *pair;

		if (![lines[i] isKindOfClass: [OFINICategory_Pair class]])
		if (![lines[i] isKindOfClass: [OFINICategoryPair class]])
			continue;

		pair = lines[i];

		if ([pair->_key isEqual: key]) {
			[_lines removeObjectAtIndex: i];

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	if (first)
		[stream writeFormat: @"[%@]\r\n", _name];
	else
		[stream writeFormat: @"\r\n[%@]\r\n", _name];

	for (id line in _lines) {
		if ([line isKindOfClass: [OFINICategory_Comment class]]) {
			OFINICategory_Comment *comment = line;
		if ([line isKindOfClass: [OFINICategoryComment class]]) {
			OFINICategoryComment *comment = line;
			[stream writeFormat: @"%@\r\n", comment->_comment];
		} else if ([line isKindOfClass: [OFINICategory_Pair class]]) {
			OFINICategory_Pair *pair = line;
		} else if ([line isKindOfClass: [OFINICategoryPair class]]) {
			OFINICategoryPair *pair = line;
			OFString *key = escapeString(pair->_key);
			OFString *value = escapeString(pair->_value);
			OFString *tmp = [OFString
			    stringWithFormat: @"%@=%@\r\n", key, value];

			[stream writeString: tmp
				   encoding: encoding];