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(beginning-of-sexp): New function.

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(bounds-of-thing-at-point): Fix typo in computing real-beg.
This commit is contained in:
Richard M. Stallman 1997-06-24 05:25:09 +00:00
parent 5352051926
commit 6f0e09d4d0
1 changed files with 10 additions and 1 deletions
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11
lisp/thingatpt.el
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@ -114,7 +114,7 @@ of the textual entity that was found."
(real-beg
(progn
(funcall
(or (get thing 'end-op)
(or (get thing 'beginning-op)
(function (lambda () (forward-thing thing -1)))))
(point))))
(if (and real-beg end (<= real-beg orig) (<= orig end))
@ -173,6 +173,15 @@ a symbol as a valid THING."
(put 'sexp 'end-op 'end-of-sexp)
(defun beginning-of-sexp ()
(let ((char-syntax (char-syntax (char-before (point)))))
(if (or (eq char-syntax ?\()
(and (eq char-syntax ?\") (in-string-p)))
(forward-char -1)
(forward-sexp -1))))
(put 'sexp 'beginning-op 'beginning-of-sexp)
;; Lists
(put 'list 'end-op (function (lambda () (up-list 1))))