@@ -26,20 +26,23 @@
 
 #import <ObjFW/OFString.h>
 #import <ObjFW/OFArray.h>
 #import <ObjFW/OFMutableDictionary.h>
 #import <ObjFW/OFTCPSocket.h>
-#import <ObjFW/OFAutoreleasePool.h>
 
 #import <ObjFW/OFInvalidEncodingException.h>
 
 #import <ObjFW/macros.h>
 
 #import "IRCConnection.h"
 #import "IRCUser.h"
 
 @implementation IRCConnection
+@synthesize server = _server, port = _port;
+@synthesize nickname = _nickname, username = _username, realname = _realname;
+@synthesize delegate = _delegate, socket = _socket;
+
 + (instancetype)connection
 {
 	return [[[self alloc] init] autorelease];
 }
 
@@ -68,78 +71,13 @@
 	[_channels release];
 
 	[super dealloc];
 }
 
-- (void)setServer: (OFString*)server
-{
-	OF_SETTER(_server, server, true, 1)
-}
-
-- (OFString*)server
-{
-	OF_GETTER(_server, true)
-}
-
-- (void)setPort: (uint16_t)port
-{
-	_port = port;
-}
-
-- (uint16_t)port
-{
-	return _port;
-}
-
-- (void)setNickname: (OFString*)nickname
-{
-	OF_SETTER(_nickname, nickname, true, 1)
-}
-
-- (OFString*)nickname
-{
-	OF_GETTER(_nickname, true)
-}
-
-- (void)setUsername: (OFString*)username
-{
-	OF_SETTER(_username, username, true, 1)
-}
-
-- (OFString*)username
-{
-	OF_GETTER(_username, true)
-}
-
-- (void)setRealname: (OFString*)realname
-{
-	OF_SETTER(_realname, realname, true, 1)
-}
-
-- (OFString*)realname
-{
-	OF_GETTER(_realname, true)
-}
-
-- (void)setDelegate: (id <IRCConnectionDelegate>)delegate
-{
-	_delegate = delegate;
-}
-
-- (id <IRCConnectionDelegate>)delegate
-{
-	OF_GETTER(_delegate, false)
-}
-
-- (OFTCPSocket*)socket
-{
-	OF_GETTER(_socket, true)
-}
-
 - (void)connect
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 
 	if (_socket != nil)
 		@throw [OFAlreadyConnectedException exception];
 
 	_socket = [[OFTCPSocket alloc] init];
@@ -147,33 +85,41 @@
 			  port: _port];
 
 	[self sendLineWithFormat: @"NICK %@", _nickname];
 	[self sendLineWithFormat: @"USER %@ * 0 :%@", _username, _realname];
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)disconnect
 {
 	[self disconnectWithReason: nil];
 }
 
 - (void)disconnectWithReason: (OFString*)reason
 {
+	void *pool = objc_autoreleasePoolPush();
+
 	reason = [[reason componentsSeparatedByString: @"\n"] firstObject];
 
 	if (reason == nil)
 		[self sendLine: @"QUIT"];
 	else
 		[self sendLineWithFormat: @"QUIT :%@", reason];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)joinChannel: (OFString*)channel
 {
+	void *pool = objc_autoreleasePoolPush();
+
 	channel = [[channel componentsSeparatedByString: @"\n"] firstObject];
 
 	[self sendLineWithFormat: @"JOIN %@", channel];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)leaveChannel: (OFString*)channel
 {
 	[self leaveChannel: channel
@@ -181,19 +127,23 @@
 }
 
 - (void)leaveChannel: (OFString*)channel
 	      reason: (OFString*)reason
 {
+	void *pool = objc_autoreleasePoolPush();
+
 	channel = [[channel componentsSeparatedByString: @"\n"] firstObject];
 	reason = [[reason componentsSeparatedByString: @"\n"] firstObject];
 
 	if (reason == nil)
 		[self sendLineWithFormat: @"PART %@", channel];
 	else
 		[self sendLineWithFormat: @"PART %@ :%@", channel, reason];
 
 	[_channels removeObjectForKey: channel];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)sendLine: (OFString*)line
 {
 	if ([_delegate respondsToSelector: @selector(connection:didSendLine:)])
@@ -203,11 +153,11 @@
 	[_socket writeLine: line];
 }
 
 - (void)sendLineWithFormat: (OFConstantString*)format, ...
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	OFString *line;
 	va_list args;
 
 	va_start(args, format);
 	line = [[[OFString alloc] initWithFormat: format
@@ -214,50 +164,58 @@
 				       arguments: args] autorelease];
 	va_end(args);
 
 	[self sendLine: line];
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)sendMessage: (OFString*)msg
 		 to: (OFString*)to
 {
-	OFArray *lines = [msg componentsSeparatedByString: @"\n"];
-	OFEnumerator *enumerator = [lines objectEnumerator];
-	OFString *line;
+	void *pool = objc_autoreleasePoolPush();
 
-	while ((line = [enumerator nextObject]) != nil)
+	for (OFString *line in [msg componentsSeparatedByString: @"\n"])
 		[self sendLineWithFormat: @"PRIVMSG %@ :%@", to, line];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)sendNotice: (OFString*)notice
 		to: (OFString*)to
 {
-	OFArray *lines = [notice componentsSeparatedByString: @"\n"];
-	OFEnumerator *enumerator = [lines objectEnumerator];
-	OFString *line;
+	void *pool = objc_autoreleasePoolPush();
 
-	while ((line = [enumerator nextObject]) != nil)
+	for (OFString *line in [notice componentsSeparatedByString: @"\n"])
 		[self sendLineWithFormat: @"NOTICE %@ :%@", to, line];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)kickUser: (OFString*)user
 	 channel: (OFString*)channel
 	  reason: (OFString*)reason
 {
+	void *pool = objc_autoreleasePoolPush();
+
 	reason = [[reason componentsSeparatedByString: @"\n"] firstObject];
 
 	[self sendLineWithFormat: @"KICK %@ %@ :%@", channel, user, reason];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)changeNicknameTo: (OFString*)nickname
 {
+	void *pool = objc_autoreleasePoolPush();
+
 	nickname = [[nickname componentsSeparatedByString: @"\n"]
 	    firstObject];
 
 	[self sendLineWithFormat: @"NICK %@", nickname];
+
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)IRC_processLine: (OFString*)line
 {
 	OFArray *components;
@@ -325,12 +283,10 @@
 	if ([action isEqual: @"353"] && [components count] >= 6) {
 		OFString *where;
 		OFMutableSet *channel;
 		OFArray *users;
 		size_t pos;
-		OFEnumerator *enumerator;
-		OFString *user;
 
 		where = [components objectAtIndex: 4];
 
 		if ((channel = [_channels objectForKey: where]) == nil) {
 			/* We did not request that */
@@ -345,12 +301,11 @@
 
 		users = [[line substringWithRange:
 		    of_range(pos, [line length] - pos)]
 		    componentsSeparatedByString: @" "];
 
-		enumerator = [users objectEnumerator];
-		while ((user = [enumerator nextObject]) != nil) {
+		for (OFString *user in users) {
 			if ([user hasPrefix: @"@"] || [user hasPrefix: @"+"] ||
 			    [user hasPrefix: @"%"] || [user hasPrefix: @"*"])
 				user = [user substringWithRange:
 				    of_range(1, [user length] - 1)];
 
@@ -433,22 +388,19 @@
 		OFString *who = [components objectAtIndex: 0];
 		IRCUser *user;
 		OFString *reason = nil;
 		size_t pos = [who length] + 1 +
 		    [[components objectAtIndex: 1] length];
-		OFEnumerator *enumerator;
-		OFMutableSet *channel;
 
 		who = [who substringWithRange: of_range(1, [who length] - 1)];
 		user = [IRCUser IRCUserWithString: who];
 
 		if ([components count] > 2)
 			reason = [line substringWithRange:
 			    of_range(pos + 2, [line length] - pos - 2)];
 
-		enumerator = [_channels objectEnumerator];
-		while ((channel = [enumerator nextObject]) != nil)
+		for (OFMutableSet *channel in _channels)
 			[channel removeObject: [user nickname]];
 
 		if ([_delegate respondsToSelector:
 		    @selector(connection:didSeeUserQuit:reason:)])
 			[_delegate connection: self
@@ -461,12 +413,10 @@
 	/* NICK */
 	if ([action isEqual: @"NICK"] && [components count] == 3) {
 		OFString *who = [components objectAtIndex: 0];
 		OFString *nickname = [components objectAtIndex: 2];
 		IRCUser *user;
-		OFEnumerator *enumerator;
-		OFMutableSet *channel;
 
 		who = [who substringWithRange: of_range(1, [who length] - 1)];
 		nickname = [nickname substringWithRange:
 		    of_range(1, [nickname length] - 1)];
 
@@ -475,12 +425,11 @@
 		if ([[user nickname] isEqual: _nickname]) {
 			[_nickname release];
 			_nickname = [nickname copy];
 		}
 
-		enumerator = [_channels objectEnumerator];
-		while ((channel = [enumerator nextObject]) != nil) {
+		for (OFMutableSet *channel in _channels) {
 			if ([channel containsObject: [user nickname]]) {
 				[channel removeObject: [user nickname]];
 				[channel addObject: nickname];
 			}
 		}
@@ -567,15 +516,15 @@
 	}
 }
 
 - (void)processLine: (OFString*)line
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 
 	[self IRC_processLine: line];
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 }
 
 -	    (bool)socket: (OFTCPSocket*)socket
   didReceiveISO88591Line: (OFString*)line
 	       exception: (OFException*)exception