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Re: Set debug output width in REPL

From: Mark H Weaver
Subject: Re: Set debug output width in REPL
Date: Mon, 21 Feb 2011 11:12:24 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)

Mike Gran <address@hidden> writes:
> I find that the backtrace output in the REPL is too constrained
> my verbose code.  The attached patch would let one set the 
> width of the backtrace and locals meta-commands.

> index d4b3e4a..40d720d 100644
> --- a/module/system/repl/command.scm
> +++ b/module/system/repl/command.scm
> @@ -71,6 +71,8 @@
>  (define *show-table*
>    '((show (warranty w) (copying c) (version v))))
> +(define *width* 72)
> +
>  (define (group-name g) (car g))
>  (define (group-commands g) (cdr g))

> What do you think?

It seems to me that *width* should not be a global variable, but rather
a per-repl setting.  It probably belongs in the options field of the
<repl> record, no?  See "repl-default-options" in repl/common.scm.


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