Subj : Re: Iterate all functions in script
To   : netscape.public.mozilla.jseng
From : Forest Carlisle
Date : Fri May 07 2004 10:50 am

Sorry, my bad. I forgot to evaluate/execute the script. I am doing this in
the second case I state below.

And, about using the private API.... is there any "public" way to walk the
token stream and get information on all the atoms?

forest

"Brendan Eich" <brendan@meer.net> wrote in message
news:409B013A.2060603@meer.net...
> Forest Carlisle wrote:
> > Thanks for the quick reply. This is what I came up with. JS_Enumerate
always
> > returns a 0 length array.
> >
> > JSIdArray* ida = JS_Enumerate(m_pContext, m_pGlobal); // tried both
global
> > and script object
> > if (ida)
> > {
> >     for (int i = 0, len = ida->length; i < len; i++)
> >     {
> >         jsid id = ida->vector[i];
> >
> >         // convert id to jsval and call JS_ValueToFunction then
> > JS_GetFunctionId
> >     }
> > }
>
> Have you evaluated the script containing the functions?
>
> >
> > This code works to get a named function.
> >
> > void* mark = JS_ARENA_MARK(&m_pContext->tempPool);
>
> Please, no.  Don't include private header files (jscntxt.h, jsarena.h),
> don't use private APIs.
>
> >
> > // get the Detect function
> > jsval fval;
> > if (JS_GetProperty(m_pContext, m_pGlobal, "Detection", &fval))
> > {
> >     if (JSVAL_IS_FUNCTION(m_pContext, fval))
> >     {
> >         JSObject* pFunObj  = JSVAL_TO_OBJECT(fval);
ASSERT(pFunObj);
> >         JSFunction* pFun  = (JSFunction*) JS_GetPrivate(m_pContext,
> > pFunObj); ASSERT(pFun);
> >     }
> > }
> >
> > Any ideas would be much appriciated.
>
> Is this before or after you've evaluated or compiled *and* executed the
> script containing the functions?
>
> /be

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