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ObjcWrap is now automatically mixed in. Added support for building as a dylib with DMD.
author Jacob Carlborg <doob@me.com>
date Fri, 09 Apr 2010 23:00:22 +0200
parents b9de51448c6b
children
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1 /**
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2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
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3 * Authors: Jacob Carlborg
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4 * Version: Initial created: Aug 3, 2009
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5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
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6 */
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7 module dstep.foundation.NSEnumerator;
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8
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9 import dstep.foundation.NSArray;
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10 import dstep.foundation.NSObjCRuntime;
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11 import dstep.foundation.NSObject;
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12 import dstep.objc.bridge.Bridge;
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13 import dstep.objc.objc;
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15 struct NSFastEnumerationState
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16 {
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17 uint state;
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18 id* itemsPtr;
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19 ulong* mutationsPtr;
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20 ulong* extra;
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21 }
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22
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23 const TNSExtendedEnumerator = `
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24
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25 NSArray allObjects ()
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26 {
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27 return invokeObjcSelf!(NSArray, "allObjects");
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28 }
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29 `;
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30
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31 class NSEnumerator : NSObject, INSFastEnumeration
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32 {
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33 mixin ObjcWrap;
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34
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35 this (id object)
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36 {
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37 super(object);
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38 }
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39
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40 this ()
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41 {
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42 super(typeof(this).alloc.init.objcObject);
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43 }
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44
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45 typeof(this) init ()
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46 {
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47 return invokeObjcSelf!(typeof(this), "init");
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48 }
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49
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50 Object nextObject ()
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51 {
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52 return invokeObjcSelf!(Object, "nextObject");
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53 }
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54
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55 NSUInteger countByEnumeratingWithState (NSFastEnumerationState* state, id* stackbuf, NSUInteger len)
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56 {
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57 return invokeObjcSelf!(NSUInteger, "countByEnumeratingWithState:objects:count:", NSFastEnumerationState*, id*, NSUInteger)(state, stackbuf, len);
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58 }
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59
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60 // TNSExtendedEnumerator
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61 NSArray allObjects ()
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62 {
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63 return invokeObjcSelf!(NSArray, "allObjects");
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64 }
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65 }
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66
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67 interface INSFastEnumeration
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68 {
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69 NSUInteger countByEnumeratingWithState (NSFastEnumerationState* state, id* stackbuf, NSUInteger len);
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70 }