186d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// 286d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// The LLVM Compiler Infrastructure 386d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// 486d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// This file is distributed under the University of Illinois Open Source 586d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// License. See LICENSE.TXT for details. 686d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 786d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// 886d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// byrefcopy.m 986d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// testObjects 1086d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// 1186d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// Created by Blaine Garst on 5/13/08. 1286d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// 1386d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 1486d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst#include <stdio.h> 1586d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst#include <Block.h> 1686d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst#include <Block_private.h> 1786d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 1886d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst// CONFIG 1986d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 2086d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garstvoid callVoidVoid(void (^closure)(void)) { 2186d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst closure(); 2286d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst} 2386d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 2486d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garstint main(int argc, char *argv[]) { 2586d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst int __block i = 10; 2686d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 2786d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst void (^block)(void) = ^{ ++i; }; 2886d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst //printf("original (old style) is %s\n", _Block_dump_old(block)); 2986d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst //printf("original (new style) is %s\n", _Block_dump(block)); 3086d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst void (^blockcopy)(void) = Block_copy(block); 3186d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst //printf("copy is %s\n", _Block_dump(blockcopy)); 3286d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst // use a copy & see that it updates i 3386d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst callVoidVoid(block); 3486d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst 3586d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst if (i != 11) { 3686d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst printf("*** %s didn't update i\n", argv[0]); 3786d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst return 1; 3886d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst } 3986d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst printf("%s: success\n", argv[0]); 4086d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst return 0; 4186d0ba4286ec42dcd055bd22434c7f40009834bdBlaine Garst} 42