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Make sure there's no explicit tag name

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* lisp/progmodes/etags.el (tag-implicit-name-match-p): Make sure
there's no explicit tag name (bug#20629).
This commit is contained in:
Dmitry Gutov 2015-05-31 03:55:30 +03:00
parent d90a3b186d
commit 0700eb152d
1 changed files with 2 additions and 1 deletions
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3
lisp/progmodes/etags.el
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@ -1628,7 +1628,8 @@ Point should be just after a string that matches TAG."
;; Look at the comment of the make_tag function in lib-src/etags.c for
;; a textual description of the four rules.
(and (string-match "^[^ \t()=,;]+$" tag) ;rule #1
(looking-at "[ \t()=,;]?\177") ;rules #2 and #4
;; Rules #2 and #4, and a check that there's no explicit name.
(looking-at "[ \t()=,;]?\177\\(?:[0-9]+\\)?,\\(?:[0-9]+\\)?$")
(save-excursion
(backward-char (1+ (length tag)))
(looking-at "[\n \t()=,;]")))) ;rule #3