Re: How to get JS bytecode from JSD?

John,

Many thanks for your quick reseponse. I'll look for other approaches.

Sachiko


On Aug 17, 2:15 pm, "John J. Barton" <[email protected]>
wrote:
> Sachiko Yoshihama wrote:
> > Hi,
>
> > I am trying to track precise execution of script and data flows by
> > using the JSD interface. I use jsdIDebuggerService.interruptHook to
> > register a hook function for execution of every bytecode instruction.
> > However, from what I receive at the hook function, I cannot determine
> > what instructions are being executed. I can get the line number and
> > the PC count, and together from the pretty-print of the jsdIScript
> > object, each line of script being executed can be obtained.
>
> > However, this is not always helpful. E.g., when a script has a loop of
> > a conditional branch, my callback function will not be notified of the
> > end of the loop or the branch.
>
> > Is there any way to obtain the bytecode of each jsdIScript object?
>
> Not that I have seen in Venkman, the UI side of the jsd code, nor in
> Firebug.  Maybe by working directly with the js engine in C++ code?
>
> > I appreciate your help.
>
> > Sachiko