A replacement for objc_msgSendv. Requires @jspahrsummers' metamacros https://github.com/jspahrsummers/libextobjc/blob/master/extobjc/metamacros.h

objc_msgSendv.m

#import <Cocoa/Cocoa.h>
#include <objc/message.h>
#include "metamacros.h"

#define CFIEXTRACTARGS(COUNT, ARR) \
	, ARR[COUNT] \

#define objc_msgSendv(RECIEVER, SELECTOR, COUNT, ARR) \
	objc_msgSend(RECIEVER, SELECTOR \
	metamacro_for_cxt(COUNT, CFIEXTRACTARGS,, ARR) \
	) \

int main(int argc, const char * argv[])
{
	id argList[3] = {@"this is a text %@ %@",@"of this",@"code"};
	// Get return value
	id returnValue = objc_msgSendv(NSString.class, @selector(stringWithFormat:), 3, argList);
	
	// Log it
	NSLog(@"%@", returnValue);
	
	return NSApplicationMain(argc, argv);
}