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* progmodes/python.el

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(python-pdbtrack-comint-output-filter-function): Enhancements on
stacktrace detection.  (thanks @gnovak)
This commit is contained in:
Fabián Ezequiel Gallina 2013-01-30 12:02:58 -03:00
parent fe93f41aa0
commit 6ff930c3d2
2 changed files with 17 additions and 9 deletions
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20
lisp/progmodes/python.el
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@ -2317,15 +2317,17 @@ Argument OUTPUT is a string with the output from the comint process."
(file-name
(with-temp-buffer
(insert full-output)
(goto-char (point-min))
;; OK, this sucked but now it became a cool hack. The
;; stacktrace information normally is on the first line
;; but in some cases (like when doing a step-in) it is
;; on the second.
(when (or (looking-at python-pdbtrack-stacktrace-info-regexp)
(and
(forward-line)
(looking-at python-pdbtrack-stacktrace-info-regexp)))
;; When the debugger encounters a pdb.set_trace()
;; command, it prints a single stack frame. Sometimes
;; it prints a bit of extra information about the
;; arguments of the present function. When ipdb
;; encounters an exception, it prints the _entire_ stack
;; trace. To handle all of these cases, we want to find
;; the _last_ stack frame printed in the most recent
;; batch of output, then jump to the corrsponding
;; file/line number.
(goto-char (point-max))
(when (re-search-backward python-pdbtrack-stacktrace-info-regexp nil t)
(setq line-number (string-to-number
(match-string-no-properties 2)))
(match-string-no-properties 1)))))