Re: How to get JS bytecode from JSD?

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
>