Adjust to recent ObjFW changes

FossilOrigin-Name: fc8e42990e7f6476b8b806521222620bbac0496c61a91b20f9e3787fc20fdbb4

src/PGConnection.h

@@ -4,13 +4,16 @@
 
 #import "PGResult.h"
 
+OF_ASSUME_NONNULL_BEGIN
+
 @interface PGConnection: OFObject
 {
 	PGconn *_connnection;
-	OFDictionary *_parameters;
+	OFDictionary OF_GENERIC(OFString *, OFString *) *_parameters;
 }
 
-@property (copy) OFDictionary *parameters;
+@property (nonatomic, copy)
+    OFDictionary OF_GENERIC(OFString *, OFString *) *parameters;
 
 - (void)connect;
 - (void)reset;
@@ -21,6 +24,8 @@
 - (PGconn *)PG_connection;
 - (void)insertRow: (OFDictionary *)row
 	intoTable: (OFString *)table;
-- (void)insertRows: (OFArray*)rows
+- (void)insertRows: (OFArray OF_GENERIC(OFDictionary *) *)rows
 	 intoTable: (OFString *)table;
 @end
+
+OF_ASSUME_NONNULL_END

src/PGConnection.m

@@ -17,9 +17,11 @@
 
 - (void)connect
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
-	OFEnumerator *keyEnumerator = [_parameters keyEnumerator];
-	OFEnumerator *objectEnumerator = [_parameters objectEnumerator];
+	void *pool = objc_autoreleasePoolPush();
+	OFEnumerator OF_GENERIC(OFString *) *keyEnumerator =
+	    [_parameters keyEnumerator];
+	OFEnumerator OF_GENERIC(OFString *) *objectEnumerator =
+	    [_parameters objectEnumerator];
 	OFMutableString *connectionInfo = nil;
 	OFString *key, *object;
 
@@ -39,7 +41,7 @@
 		@throw [PGConnectionFailedException
 		    exceptionWithConnection: self];
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 }
 
 - (void)reset
@@ -83,7 +85,7 @@
 - (PGResult *)executeCommand: (OFConstantString *)command
 		  parameters: (id)parameter, ...
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	PGresult *result;
 	const char **values;
 	va_list args, args2;
@@ -130,7 +132,7 @@
 		[self freeMemory: values];
 	}
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 
 	switch (PQresultStatus(result)) {
 	case PGRES_TUPLES_OK:
@@ -149,7 +151,7 @@
 - (void)insertRow: (OFDictionary *)row
 	intoTable: (OFString *)table
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	OFMutableString *command;
 	OFEnumerator *enumerator;
 	const char **values;
@@ -198,7 +200,7 @@
 		[self freeMemory: values];
 	}
 
-	[pool release];
+	objc_autoreleasePoolPop(pool);
 
 	if (PQresultStatus(result) != PGRES_COMMAND_OK) {
 		PQclear(result);
@@ -210,18 +212,12 @@
 	PQclear(result);
 }
 
-- (void)insertRows: (OFArray*)rows
+- (void)insertRows: (OFArray OF_GENERIC(OFDictionary *) *)rows
 	 intoTable: (OFString *)table
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
-	OFEnumerator *enumerator = [rows objectEnumerator];
-	OFDictionary *row;
-
-	while ((row = [enumerator nextObject]) != nil)
+	for (OFDictionary *row in rows)
 		[self insertRow: row
 		      intoTable: table];
-
-	[pool release];
 }
 
 - (PGconn *)PG_connection

src/PGResult.h

@@ -2,12 +2,18 @@
 
 #import <ObjFW/ObjFW.h>
 
-@interface PGResult: OFArray
+OF_ASSUME_NONNULL_BEGIN
+
+@class PGResultRow;
+
+@interface PGResult: OFArray OF_GENERIC(PGResultRow *)
 {
 	PGresult *_result;
 }
 
-+ PG_resultWithResult: (PGresult*)result;
-- PG_initWithResult: (PGresult*)result;
++ (instancetype)PG_resultWithResult: (PGresult *)result;
+- PG_initWithResult: (PGresult *)result OF_METHOD_FAMILY(init);
 - (PGresult *)PG_result;
 @end
+
+OF_ASSUME_NONNULL_END

src/PGResultRow.h

@@ -4,6 +4,8 @@
 
 #import "PGResult.h"
 
+OF_ASSUME_NONNULL_BEGIN
+
 @interface PGResultRow: OFDictionary
 {
 	PGResult *_result;
@@ -16,3 +18,5 @@
 - initWithResult: (PGResult *)result
 	     row: (int)row;
 @end
+
+OF_ASSUME_NONNULL_END

src/exceptions/PGCommandFailedException.h

@@ -1,14 +1,18 @@
 #import "PGException.h"
 
+OF_ASSUME_NONNULL_BEGIN
+
 @interface PGCommandFailedException: PGException
 {
 	OFString *_command;
 }
 
-@property (readonly, copy) OFString *command;
+@property (readonly, nonatomic) OFString *command;
 
 + (instancetype)exceptionWithConnection: (PGConnection *)connection
 				command: (OFString *)command;
 - initWithConnection: (PGConnection *)connection
 	     command: (OFString *)command;
 @end
+
+OF_ASSUME_NONNULL_END

src/exceptions/PGConnectionFailedException.h

@@ -1,4 +1,8 @@
 #import "PGException.h"
 
+OF_ASSUME_NONNULL_BEGIN
+
 @interface PGConnectionFailedException: PGException
 @end
+
+OF_ASSUME_NONNULL_END

src/exceptions/PGException.h

@@ -2,14 +2,18 @@
 
 #import "PGConnection.h"
 
+OF_ASSUME_NONNULL_BEGIN
+
 @interface PGException: OFException
 {
 	PGConnection *_connection;
 	OFString *_error;
 }
 
-@property (readonly, retain) PGConnection *connection;
+@property (readonly, nonatomic) PGConnection *connection;
 
 + (instancetype)exceptionWithConnection: (PGConnection *)connection;
 - initWithConnection: (PGConnection *)connection;
 @end
+
+OF_ASSUME_NONNULL_END