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      1 /*
      2  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "CoreFoundation/CoreFoundation.h"
     30 #include "JavaScriptGlue.h"
     31 
     32 CFStringRef script =
     33 CFSTR("\
     34 x = 1; \n\
     35 function getX() \n\
     36 { \n\
     37     return x; \n\
     38 } \n\
     39 ");
     40 
     41 int main(int argc, char* argv[])
     42 {
     43     JSRunRef jsRun = JSRunCreate(script, kJSFlagNone);
     44     if (!JSRunCheckSyntax(jsRun)) {
     45         return -1;
     46     }
     47     JSObjectRef globalObject = JSRunCopyGlobalObject(jsRun);
     48     JSRunEvaluate(jsRun);
     49     JSObjectRef getX = JSObjectCopyProperty(globalObject, CFSTR("getX"));
     50     JSObjectRef jsResult = JSObjectCallFunction(getX, globalObject, 0);
     51 
     52     if (jsResult) {
     53         CFTypeRef cfResult = JSObjectCopyCFValue(jsResult);
     54         CFShow(cfResult);
     55 
     56         CFRelease(cfResult);
     57         JSRelease(jsResult);
     58     }
     59 
     60     JSRelease(jsRun);
     61 
     62     return 0;
     63 }
     64