concrete pointer functions class added ... incomplete

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@27834 72102866-910b-0410-8b05-ffd578937521

Source/NSConcretePointerFunctions.h

@@ -0,0 +1,57 @@
+/**Interface for NSConcretePointerFunctions for GNUStep
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   Written by:  Richard Frith-Macdonald <rfm@gnu.org>
+   Date:	2009
+   
+   This file is part of the GNUstep Base Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02111 USA.
+
+   */ 
+
+#import	"Foundation/NSPointerFunctions.h"
+
+@interface NSConcretePointerFunctions : NSPointerFunctions
+{
+@public
+  NSUInteger	_options;
+
+  void* (*_acquireFunction)(const void *item,
+    NSUInteger (*size)(const void *item), BOOL shouldCopy);
+
+  NSString *(*_descriptionFunction)(const void *item);
+
+  NSUInteger (*_hashFunction)(const void *item,
+    NSUInteger (*size)(const void *item));
+
+  BOOL (*_isEqualFunction)(const void *item1, const void *item2,
+    NSUInteger (*size)(const void *item));
+
+  void (*_relinquishFunction)(const void *item,
+    NSUInteger (*size)(const void *item));
+
+  NSUInteger (*_sizeFunction)(const void *item);
+
+  BOOL _shouldCopyIn;
+
+  BOOL _usesStrongWriteBarrier;
+
+  BOOL _usesWeakReadAndWriteBarriers;
+}
+
+@end
+