Subj : [SpiderMonkey]Simple Code
To   : netscape.public.mozilla.jseng
From : ma2thieul
Date : Fri Jul 02 2004 08:34 am

Hello,
I've a problem with my code based on the one of Brendan Eich in "How
to start up the VM and Execute a script".
I did this:

  JSRuntime * rt;
  JSContext * cx;
  JSObject * global;
  rt = JS_NewRuntime(0x100000);
  if(rt)
  {
    cx = JS_NewContext(rt, 0x1000);
    if(cx)
    {
      JSClass global_class = { "global",0, JS_PropertyStub,
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_EnumerateStub,
JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub};
      global = JS_NewObject(cx, &global_class, NULL, NULL);
      JS_InitStandardClasses(cx, global);      
      char * script="document.write('hello');";
      jsval rval;
      JSString * str;
      JSBool ok;
      char * filename;
      uintN lineno;
      ok = JS_EvaluateScript(cx, global, script, strlen(script),
filename, lineno, &rval);
      //JSScript * compiled = JS_CompileScript(cx, global, script,
strlen(script), filename, lineno);
      //ok = JS_ExecuteScript(cx, global, compiled, &rval);
      if (ok==JS_TRUE)
      {
        str = JS_ValueToString(cx, rval);
      }
    }
  }

The JS_EvaluateScript function returns JS_FALSE. Do you see why?
I just want that my program returns hello.
Thank you very much for any help.

Matthieu

PS: Excuse my English. I hope you have understood.

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