unofficial mirror of guile-user@gnu.org 
 help / color / mirror / Atom feed
From: Mike Gran <spk121@yahoo.com>
To: Andy Wingo <wingo@pobox.com>
Cc: Guile User <guile-user@gnu.org>
Subject: Re: Backtraces in Guile 2.0
Date: Tue, 22 Feb 2011 11:55:21 -0800 (PST)	[thread overview]
Message-ID: <652554.30214.qm@web37902.mail.mud.yahoo.com> (raw)

> From:Andy Wingo <wingo@pobox.com>
> > Thus, if I understand correctly, the closest I can get to getting source
> > info for this trivial case would be to change the script to
> >
> >   (symbol->string "HELLO")
> >   #t
> 
> Yep.
> 
> > Adding a #t so it can't be tail-called.  Then I get
> >
> > In unknown file:
> >    ?: 2 [load-compiled/vm 
> "/home/Mike/.cache/guile/ccache/2.0-LE-4-2.0/home/Mike/tmp.scm.go"]
> > In /home/Mike/tmp.scm:
> >    1: 1 [#<procedure 13fa550 ()>]
> > In unknown file:
> >    ?: 0 [symbol->string "STRING"]
> > ERROR: In procedure symbol->string:
> 
> Is this what you want?  It seems right to me...

My expectation of debuggers has been formed by my experience with
GDB and MSVC, so I'm still trying to work out for myself where I
think Guile's debugging could use improving and where the analogy
to GDB is faulty.

To say something completely incoherent, I feel like the 
debugger isn't giving me enough information to solve my problems:
I feel like it should be easier to know where I am in the source
and where I am in the stack. But to improve on the above incoherent
statement, I first need to understand what the expected behavior
actually is and how to best take advantage of the functionality
that exists.

Thanks,

-Mike



             reply	other threads:[~2011-02-22 19:55 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-22 19:55 Mike Gran [this message]
  -- strict thread matches above, loose matches on Subject: below --
2011-02-22 17:53 Backtraces in Guile 2.0 Mike Gran
2011-02-22 19:13 ` Andy Wingo
2011-02-22 19:44   ` Linas Vepstas
2011-02-22  3:23 Mike Gran
2011-02-22  7:44 ` Klaus Schilling
2011-02-22  8:20 ` Andy Wingo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/guile/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=652554.30214.qm@web37902.mail.mud.yahoo.com \
    --to=spk121@yahoo.com \
    --cc=guile-user@gnu.org \
    --cc=wingo@pobox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).