Subj : Re: javascript function
To   : netscape.public.mozilla.jseng
From : Béatrice Philippe
Date : Thu Mar 31 2005 11:27 am

Thank you !
Béatrice.

"Matthew Mondor" <mm_lists@pulsar-zone.net> a écrit dans le message de news: 
mailman.1111746179.31655.mozilla-jseng@mozilla.org...
> On Thu, 24 Mar 2005 13:22:56 +0100
> "Béatrice Philippe" <beatrice.derbez.bd@wanadoo.fr> wrote:
>
>> in jsapi, is there any function to enumerate each statement (one by
>> one) of a javascript function ?
>>     for example, we have the following function :
>>     "function fun1() {
>>          var i = 'mozilla.org';
>>          var b = document.location.href = 'http://www.'+i;
>>          return b;
>>     }"
>>    i'd like to get the first statement "var i =  ....", then the
>>    second
>> statement "var b = ...." etc...in my array.
>
> JS_DecompileFunction() might help, but it returns a string
> representation rather than providing iteration function...  Its
> internals (js_DecompileFunction() code) might help understanding how it
> works, but it seems to only be dealing with private parts of the API.
> toSource() from javascript code, similarily returns a string (invokes
> internal toString code).  I guess that possibly an iterator function
> could be derived with string parsing to work on each element one by one,
> however it then is very possible that a rather complex javascript custom
> parser become necessary if any code analysis is required.
>
> Maybe that through debugging API functions it would be possible in a
> more elegant manner, but I personally have no experience with this API
> yet and will let others (dis)confirm this...
>
> Matt

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