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Re: Checking parameters
From: |
Nikolaj Schumacher |
Subject: |
Re: Checking parameters |
Date: |
Sun, 17 Jun 2007 17:28:44 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.1 (darwin) |
"Lennart Borgman (gmail)" <lennart.borgman@gmail.com> wrote:
> Cecil Westerhof wrote:
>> I am new to Emacs and lisp.
>> What is the best way to check parameters and do error handling when they are
>> not correct?
>
> You probably want to use the most simple way, something like
> (error errmsg))
You should also add the error message to `debug-ignored-errors' if you
use the debugger. Otherwise you start debugging every time you input
malformed data.
regards,
Nikolaj Schumacher
Re: Checking parameters, Tim X, 2007/06/17