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comparison dstep/foundation/NSEnumerator.d @ 14:89f3c3ef1fd2

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Added the Foundation framework
author Jacob Carlborg <doob@me.com>
date Mon, 03 Aug 2009 15:23:15 +0200
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children 19885b43130e
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13:4f583f7e242e 14:89f3c3ef1fd2
1 /**
2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
3 * Authors: Jacob Carlborg
4 * Version: Initial created: Aug 3, 2009
5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
6 */
7 module dstep.foundation.NSEnumerator;
8
9 import dstep.foundation.NSArray;
10 import dstep.foundation.NSObject;
11 import dstep.objc.bridge.Bridge;
12 import dstep.objc.objc : id;
13
14 struct NSFastEnumerationState
15 {
16 uint state;
17 id* itemsPtr;
18 unsigned long* mutationsPtr;
19 unsigned long* extra;
20 }
21
22 class NSEnumerator : NSObject, INSFastEnumeration
23 {
24 mixin ObjcWrap;
25 mixin TNSExtendedEnumerator;
26
27 Object nextObject ()
28 {
29 return invokeObjcSelf!(Object, "nextObject");
30 }
31
32 NSUInteger countByEnumeratingWithState (NSFastEnumerationState* state, id* stackbuf, NSUInteger len)
33 {
34 return invokeObjcSelf!(NSUInteger, "countByEnumeratingWithState:objects:count:", NSFastEnumerationState*, id*, NSUInteger)(state, stackbuf, len);
35 }
36 }
37
38 interface INSFastEnumeration
39 {
40 NSUInteger countByEnumeratingWithState (NSFastEnumerationState* state, id* stackbuf, NSUInteger len);
41 }
42
43 template TNSExtendedEnumerator ()
44 {
45 NSArray allObjects ()
46 {
47 return invokeObjcSelf!(NSArray, "allObjects");
48 }
49 }
50