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(syntax-class): New function.

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Stefan Monnier 2005-04-19 18:11:26 +00:00
parent 42fc00a42f
commit cdd8dc28f3
1 changed files with 4 additions and 0 deletions
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lisp/subr.el
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@ -2286,6 +2286,10 @@ from `standard-syntax-table' otherwise."
(if (consp st) st
(aref (or st (syntax-table)) (char-after pos))))))
(defun syntax-class (syntax)
"Return the syntax class part of the syntax descriptor SYNTAX."
(logand (car syntax) 255))
(defun add-to-invisibility-spec (arg)
"Add elements to `buffer-invisibility-spec'.
See documentation for `buffer-invisibility-spec' for the kind of elements