]> git.saurik.com Git - cydia.git/blob - CyteKit/countByEnumeratingWithState.mm
Ignore .dSYM folders I am suddenly ending up with.
[cydia.git] / CyteKit / countByEnumeratingWithState.mm
1 /* Cydia - iPhone UIKit Front-End for Debian APT
2 * Copyright (C) 2008-2015 Jay Freeman (saurik)
3 */
4
5 /* GNU General Public License, Version 3 {{{ */
6 /*
7 * Cydia is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation, either version 3 of the License,
10 * or (at your option) any later version.
11 *
12 * Cydia is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with Cydia. If not, see <http://www.gnu.org/licenses/>.
19 **/
20 /* }}} */
21
22 #include "CyteKit/UCPlatform.h"
23
24 #include "CyteKit/countByEnumeratingWithState.h"
25
26 #include <objc/runtime.h>
27
28 #include "iPhonePrivate.h"
29
30 static NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) {
31 size_t length([self length] - state->state);
32 if (length <= 0)
33 return 0;
34 else if (length > count)
35 length = count;
36 for (size_t i(0); i != length; ++i)
37 objects[i] = [self item:state->state++];
38 state->itemsPtr = objects;
39 state->mutationsPtr = (unsigned long *) self;
40 return length;
41 }
42
43 static struct DOMNodeList$countByEnumeratingWithState { DOMNodeList$countByEnumeratingWithState() {
44 class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
45 } } DOMNodeList$countByEnumeratingWithState;
46
47 @implementation WebScriptObject (Cyte)
48
49 - (NSUInteger) count {
50 id length([self valueForKey:@"length"]);
51 if ([length respondsToSelector:@selector(intValue)])
52 return [length intValue];
53 else
54 return 0;
55 }
56
57 - (id) objectAtIndex:(unsigned)index {
58 return [self webScriptValueAtIndex:index];
59 }
60
61 - (NSUInteger) countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)objects count:(NSUInteger)count {
62 size_t length([self count] - state->state);
63 if (length <= 0)
64 return 0;
65 else if (length > count)
66 length = count;
67 for (size_t i(0); i != length; ++i)
68 objects[i] = [self objectAtIndex:state->state++];
69 state->itemsPtr = objects;
70 state->mutationsPtr = (unsigned long *) self;
71 return length;
72 }
73
74 @end