|
14
|
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
|
