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* lisp/progmodes/python.el (python-nav-beginning-of-statement): Speed

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Fixes: debbugs:15295
This commit is contained in:
Fabián Ezequiel Gallina 2013-12-24 16:48:40 -03:00
parent 9ebada6af6
commit 89c868adee
2 changed files with 20 additions and 9 deletions
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24
lisp/progmodes/python.el
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@ -1279,15 +1279,21 @@ nested definitions."
(defun python-nav-beginning-of-statement ()
"Move to start of current statement."
(interactive "^")
(while (and (or (back-to-indentation) t)
(not (bobp))
(when (or
(save-excursion
(forward-line -1)
(python-info-line-ends-backslash-p))
(python-syntax-context 'string)
(python-syntax-context 'paren))
(forward-line -1))))
(back-to-indentation)
(let* ((ppss (syntax-ppss))
(context-point
(or
(python-syntax-context 'paren ppss)
(python-syntax-context 'string ppss))))
(cond ((bobp))
(context-point
(goto-char context-point)
(python-nav-beginning-of-statement))
((save-excursion
(forward-line -1)
(python-info-line-ends-backslash-p))
(forward-line -1)
(python-nav-beginning-of-statement))))
(point-marker))
(defun python-nav-end-of-statement (&optional noend)