Use ARC functions for RR

FossilOrigin-Name: a19b24ae129c1144fed2ba35d5a57ff2298b58ebb3c8f5071613e9efe67e4f63

src/PGSQLConnection.m

@@ -34,7 +34,7 @@
 	@try {
 		_parameters = [[OFDictionary alloc] init];
 	} @catch (id e) {
-		[self release];
+		objc_release(self);
 		@throw e;
 	}
 
@@ -43,7 +43,7 @@
 
 - (void)dealloc
 {
-	[_parameters release];
+	objc_release(_parameters);
 
 	[self close];
 

src/PGSQLResult.m

@@ -26,7 +26,8 @@
 
 + (instancetype)pg_resultWithResult: (PGresult *)result
 {
-	return [[[self alloc] pg_initWithResult: result] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[self alloc] pg_initWithResult: result]);
 }
 
 - (instancetype)pg_initWithResult: (PGresult *)result

src/PGSQLResultRow.m

@@ -65,23 +65,29 @@ convertType(PGresult *res, int column, OFString *string)
 @implementation PGSQLResultRow
 + (instancetype)pg_rowWithResult: (PGSQLResult *)result row: (int)row
 {
-	return [[[self alloc] pg_initWithResult: result row: row] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[self alloc] pg_initWithResult: result row: row]);
 }
 
 - (instancetype)pg_initWithResult: (PGSQLResult *)result row: (int)row
 {
 	self = [super init];
 
-	_result = [result retain];
+	@try {
+		_result = objc_retain(result);
 		_res = result.pg_result;
 		_row = row;
+	} @catch (id e) {
+		objc_release(self);
+		@throw e;
+	}
 
 	return self;
 }
 
 - (void)dealloc
 {
-	[_result release];
+	objc_release(_result);
 
 	[super dealloc];
 }
@@ -115,16 +121,16 @@ convertType(PGresult *res, int column, OFString *string)
 
 - (OFEnumerator *)keyEnumerator
 {
-	return [[[PGSQLResultRowKeyEnumerator alloc]
-	    initWithResult: _result
-		       row: _row] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[PGSQLResultRowKeyEnumerator alloc] initWithResult: _result
+							    row: _row]);
 }
 
 - (OFEnumerator *)objectEnumerator
 {
-	return [[[PGSQLResultRowObjectEnumerator alloc]
-	    initWithResult: _result
-		       row: _row] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[PGSQLResultRowObjectEnumerator alloc] initWithResult: _result
+							       row: _row]);
 }
 
 - (int)countByEnumeratingWithState: (OFFastEnumerationState *)state
@@ -165,17 +171,22 @@ convertType(PGresult *res, int column, OFString *string)
 {
 	self = [super init];
 
-	_result = [result retain];
+	@try {
+		_result = objc_retain(result);
 		_res = result.pg_result;
 		_row = row;
 		_count = PQnfields(_res);
+	} @catch (id e) {
+		objc_release(self);
+		@throw e;
+	}
 
 	return self;
 }
 
 - (void)dealloc
 {
-	[_result release];
+	objc_release(_result);
 
 	[super dealloc];
 }

src/exceptions/PGSQLException.m

@@ -29,7 +29,8 @@
 
 + (instancetype)exceptionWithConnection: (PGSQLConnection *)connection
 {
-	return [[[self alloc] initWithConnection: connection] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[self alloc] initWithConnection: connection]);
 }
 
 - (instancetype)init
@@ -42,12 +43,12 @@
 	self = [super init];
 
 	@try {
-		_connection = [connection retain];
+		_connection = objc_retain(connection);
 		_errorMessage = [[OFString alloc]
 		    initWithCString: PQerrorMessage([_connection pg_connection])
 			   encoding: [OFLocale encoding]];
 	} @catch (id e) {
-		[self release];
+		objc_release(self);
 		@throw e;
 	}
 
@@ -56,8 +57,8 @@
 
 - (void)dealloc
 {
-	[_connection release];
-	[_errorMessage release];
+	objc_release(_connection);
+	objc_release(_errorMessage);
 
 	[super dealloc];
 }

src/exceptions/PGSQLExecuteCommandFailedException.m

@@ -29,8 +29,9 @@
 + (instancetype)exceptionWithConnection: (PGSQLConnection *)connection
 				command: (OFConstantString *)command
 {
-	return [[[self alloc] initWithConnection: connection
-					 command: command] autorelease];
+	return objc_autoreleaseReturnValue(
+	    [[self alloc] initWithConnection: connection
+				     command: command]);
 }
 
 - (instancetype)initWithConnection: (PGSQLConnection *)connection
@@ -46,7 +47,7 @@
 	@try {
 		_command = [command copy];
 	} @catch (id e) {
-		[self release];
+		objc_release(self);
 		@throw e;
 	}
 
@@ -55,7 +56,7 @@
 
 - (void)dealloc
 {
-	[_command release];
+	objc_release(_command);
 
 	[super dealloc];
 }