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Re: Source locations
From: |
Wolfgang Jaehrling |
Subject: |
Re: Source locations |
Date: |
Sat, 8 Feb 2003 18:22:44 +0100 |
User-agent: |
Mutt/1.3.28i |
On Sat, Feb 08, 2003 at 12:12:41PM +0100, Joris van der Hoeven wrote:
> In the online guile manual, I found that the instruction
>
> (read-enable 'positions)
>
> should tell guile to remember positions in the source code.
>
> How can I use this information? I would like to be able
> to display a filename and a line/column number when
> an error is encountered in an embedded guile program.
If you (read ...) some object `obj' from a file, you can do
(source-property obj 'filename), (source-property obj 'line) and
(source-property obj 'column) to get the position where this object
has been read from.
Hope this helps.
Cheers,
GNU/Wolfgang
- Source locations, Joris van der Hoeven, 2003/02/08
- Re: Source locations,
Wolfgang Jaehrling <=