Created
December 25, 2013 12:54
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Create invocations the simple way. Extracted from ITActionManager.
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| // | |
| // NSInvocation+SimpleCreation.h | |
| // MAPI | |
| // | |
| // Created by Tiago Alves on 08/12/13. | |
| // Copyright (c) 2013 Iterar. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| @interface NSInvocation (SimpleCreation) | |
| + (NSInvocation*)invocationWithTarget:(id)target andSelector:(SEL)selector; | |
| + (NSInvocation*)invocationWithTarget:(id)target selector:(SEL)selector andArguments:(NSArray*)arguments; | |
| @end |
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| // | |
| // NSInvocation+SimpleCreation.m | |
| // MAPI | |
| // | |
| // Created by Tiago Alves on 08/12/13. | |
| // Copyright (c) 2013 Iterar. All rights reserved. | |
| // | |
| #import "NSInvocation+SimpleCreation.h" | |
| @implementation NSInvocation (SimpleCreation) | |
| + (NSInvocation*)invocationWithTarget:(id)target andSelector:(SEL)selector { | |
| NSMethodSignature *sig = [[target class] instanceMethodSignatureForSelector:selector]; | |
| NSInvocation *inv = [NSInvocation invocationWithMethodSignature:sig]; | |
| [inv setTarget:target]; | |
| [inv setSelector:selector]; | |
| return inv; | |
| } | |
| + (NSInvocation*)invocationWithTarget:(id)target selector:(SEL)selector andArguments:(NSArray *)arguments { | |
| NSInvocation *inv = [NSInvocation invocationWithTarget:target andSelector:selector]; | |
| int argumentIndex = 2; | |
| for (int i = 0; i < arguments.count; i++) { | |
| id argument = [arguments objectAtIndex:i]; | |
| [inv setArgument:&argument atIndex:argumentIndex]; | |
| argumentIndex += 1; | |
| } | |
| [inv retainArguments]; | |
| return inv; | |
| } | |
| @end |
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