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* bug#8108: 24.0.50; debugging pre-write-conversion in define-coding-system
@ 2011-02-24  7:40 Werner LEMBERG
  2011-04-21  5:48 ` Werner LEMBERG
  2016-12-10 15:12 ` npostavs
  0 siblings, 2 replies; 7+ messages in thread
From: Werner LEMBERG @ 2011-02-24  7:40 UTC (permalink / raw)
  To: 8108

----------------------------------------------------------------------


I'm updating my cjk-enc.el package (part of the CJK bundle for LaTeX)
to replace make-coding-system with define-coding-system.  However, I
can't debug it.

In previous Emacs versions, I've instrumented the function used for
the pre-write-conversion hook, and the debugger correctly stops there.
However, with a recent Emacs (bzr version 103411 from today) this no
longer works.  Is this a bug?  Am I missing something?

Here's an example, defining an encoding called `foo-coding'.  Trying
to instrument `foo-encode', then saving an arbitrary test file with
`foo-coding', the debugger doesn't get invoked.


(define-coding-system
  'foo-coding
  "Coding-system foo"
  :mnemonic ?c
  :coding-type 'emacs-mule
  :charset-list '(ascii)
  :pre-write-conversion 'foo-encode)

(defun foo-encode (from to)
  (insert "foo"))


----------------------------------------------------------------------


In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.22.1)
 of 2011-02-24 on linux-nvf0.site
Windowing system distributor `The X.Org Foundation', version 11.0.10903000
configured using `configure  'MAKEINFO=/usr/bin/makeinfo''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: de_DE.UTF-8
  value of $XMODIFIERS: @im=none
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Summary

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  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  transient-mark-mode: t

Recent input:
M-x m e w <return> <return> d d SPC d d x i <return> 
d x M-x e m a c s - v e <tab> <tab> <return> g B a 
<tab> <return> C-r e m a c s C-r C-a <return> M-x e 
m a c s - b <tab> C-g b u f <backspace> <backspace> 
b u g <tab> <tab> C-g M-x e m a c s - <tab> C-g M-x 
b u g <tab> <tab> C-g M-x r e p o <tab> r t <tab> 
<return>

Recent messages:
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GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.22.1) of 2011-02-24 on linux-nvf0.site
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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2016-12-10 17:44 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-02-24  7:40 bug#8108: 24.0.50; debugging pre-write-conversion in define-coding-system Werner LEMBERG
2011-04-21  5:48 ` Werner LEMBERG
2011-04-21  9:06   ` Eli Zaretskii
2011-12-26 20:03     ` Werner LEMBERG
2011-12-27  3:52       ` Eli Zaretskii
2016-12-10 15:12 ` npostavs
2016-12-10 17:44   ` Werner LEMBERG

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