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- Subject: Re: Another error question
- From: Stephan Herrmann <stephan@...>
- Date: 26 Jan 1998 11:58:51 +0100
"Maria das Dores" <mcplin@hotmail.com> writes:
> >Ok, I have the error function thing working. Is there a way to get the
> >error message or some info about the error while I am in my error
> >handler? I have looked on the top of the stack but I didn't see
> anything
> >that looked useful.
> >
> >Any suggestions?
>
> Yes, read the manual, section 4.9.
>
Ok, just inspecting the error message is no problem, but what if you
want to look at the context of the error?
Function lua_printstack() from iolib.c (now liolib.c) shows how to get
detailed information about the current callstack.
This function seems very usefull for the use by custom error-handlers.
Is there a reason, why lua_printstack() is not exported?
Stephan
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Stephan Herrmann
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Technical University Berlin
Software Engineering Research Group
http://swt.cs.tu-berlin.de/~stephan
phone: ++49 30 314 73174
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