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Re: Line/column numbers in user supplied exception handlers
From: |
Neil Jerram |
Subject: |
Re: Line/column numbers in user supplied exception handlers |
Date: |
06 Jul 2001 19:18:11 +0100 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 |
>>>>> "Dale" == Dale P Smith <address@hidden> writes:
Dale> Neil Jerram wrote:
>> I'd like to experiment with this; what I have in mind is,
>> before `scm_ithrow (key, arg_list, 1);' in scm_error:
>>
>> scm_c_run_hook (scm_error_hook, scm_cons (key, arg_list));
>>
>> Then, just as you say, one of the hook procedures can exit
>> non-locally if it wants to; but if none of them do, the
>> scm_ithrow will happen.
Dale> I was going to suggest this also.
Dale> What if the hook is empty? Should there be a default
Dale> procedure that runs, or should the startup code add the
Dale> default to the hook?
Well, in my suggestion, the default is the existing scm_ithrow, so
it's fine for the hook to be empty. But I think Marius has a more
wide-ranging change in mind ...
Neil
- Line/column numbers in user supplied exception handlers, Dale P. Smith, 2001/07/01
- Re: Line/column numbers in user supplied exception handlers, Dale P. Smith, 2001/07/01
- Re: Line/column numbers in user supplied exception handlers, Dale P. Smith, 2001/07/02
- Re: Line/column numbers in user supplied exception handlers, Marius Vollmer, 2001/07/05
- Re: Line/column numbers in user supplied exception handlers, Neil Jerram, 2001/07/06
- Re: Line/column numbers in user supplied exception handlers, Marius Vollmer, 2001/07/06
- Re: Line/column numbers in user supplied exception handlers, Neil Jerram, 2001/07/07
- Re: Line/column numbers in user supplied exception handlers, Marius Vollmer, 2001/07/09
- Re: Line/column numbers in user supplied exception handlers, Neil Jerram, 2001/07/10
- Re: Line/column numbers in user supplied exception handlers, Thomas Bushnell, BSG, 2001/07/10
- Re: Line/column numbers in user supplied exception handlers, Neil Jerram, 2001/07/11
- Re: Line/column numbers in user supplied exception handlers, Marius Vollmer, 2001/07/12
- Re: Line/column numbers in user supplied exception handlers, Marius Vollmer, 2001/07/12