(py-parse-state): make sure we don't land inside a triple-quoted

string
This commit is contained in:
Barry Warsaw 1996-04-06 00:00:19 +00:00
parent ab69eb9673
commit 43ecf8ee58
1 changed files with 16 additions and 10 deletions

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@ -1752,16 +1752,22 @@ local bindings to py-newline-and-indent."))
;; returns the parse state at point (see parse-partial-sexp docs)
(defun py-parse-state ()
(save-excursion
(let ((here (point)) )
;; back up to the first preceding line (if any; else start of
;; buffer) that begins with a popular Python keyword, or a non-
;; whitespace and non-comment character. These are good places
;; to start parsing to see whether where we started is at a
;; non-zero nesting level. It may be slow for people who write
;; huge code blocks or huge lists ... tough beans.
(re-search-backward py-parse-state-re nil 'move)
(beginning-of-line)
(parse-partial-sexp (point) here))))
(let ((here (point))
pps done)
(while (not done)
;; back up to the first preceding line (if any; else start of
;; buffer) that begins with a popular Python keyword, or a
;; non- whitespace and non-comment character. These are good
;; places to start parsing to see whether where we started is
;; at a non-zero nesting level. It may be slow for people who
;; write huge code blocks or huge lists ... tough beans.
(re-search-backward py-parse-state-re nil 'move)
(beginning-of-line)
(save-excursion
(setq pps (parse-partial-sexp (point) here)))
;; make sure we don't land inside a triple-quoted string
(setq done (or (not (nth 3 pps)) (bobp))))
pps)))
;; if point is at a non-zero nesting level, returns the number of the
;; character that opens the smallest enclosing unclosed list; else