NSMakeInvocation - Create NSInvocation instance from object, selector and array of arguements.

XSInvocationUtils.h

#import <Foundation/Foundation.h>

(NSInvocation*)XSMakeInvocation(id obj, SEL aSelector, NSArray *args);






(NSInvocation*)XSMakeInvocation(id obj, SEL aSelector, NSArray *args) 
{
	NSInvocation *anInvocation;
	NSMethodSignature *sig;
	NSUInteger i;
	sig = [obj methodSignatureForSelector:aSelector];
	anInvocation = [NSInvocation invocationWithMethodSignature:sig];
	[anInvocation setSelector:aSelector];
	[anInvocation setTarget:obj];
	for(i=0;i<[sig numberOfArguments]-2;i++) {
		[anInvocation setArgument:&([args objectAtIndex:i]) atIndex:i+2];
	}

	return anInvocation;
}