Commit 4d9a0979 authored by Tassilo Horn's avatar Tassilo Horn
Browse files

* textmodes/reftex-vars.el (reftex-label-regexps): New defcustom.

* textmodes/reftex.el (reftex-compile-variables): Use it.
parent 5fbcd237
2013-04-15 Tassilo Horn <tsdh@gnu.org>
* textmodes/reftex-vars.el (reftex-label-regexps): New defcustom.
* textmodes/reftex.el (reftex-compile-variables): Use it.
2013-04-14 Stefan Monnier <monnier@iro.umontreal.ca>
* files.el (normal-mode): Only use default major-mode if no other mode
......
......@@ -863,6 +863,20 @@ DOWNCASE t: Downcase words before using them."
(string :tag ""))
(option (boolean :tag "Downcase words "))))
(defcustom reftex-label-regexps
'(;; Normal \\label{foo} labels
"\\\\label{\\(?1:[^}]*\\)}"
;; keyvals [..., label = {foo}, ...] forms used by ctable,
;; listings, minted, ...
"\\[[^]]*\\<label[[:space:]]*=[[:space:]]*{?\\(?1:[^],}]+\\)}?")
"List of regexps matching \\label definitions.
The default value matches usual \\label{...} definitions and
keyval style [..., label = {...}, ...] label definitions. It is
assumed that the regexp group 1 matches the label text, so you
have to define it using \\(?1:...\\) when adding new regexps."
:group 'reftex-defining-label-environments
:type '(repeat (regexp :tag "Regular Expression")))
(defcustom reftex-label-illegal-re "[^-a-zA-Z0-9_+=:;,.]"
"Regexp matching characters not valid in labels."
:group 'reftex-making-and-inserting-labels
......
......@@ -1081,13 +1081,7 @@ This enforces rescanning the buffer on next use."
(wbol "\\(^\\)[ \t]*") ; Need to keep the empty group because
; match numbers are hard coded
(label-re (concat "\\(?:"
;; Normal \label{...}
"\\\\label{\\([^}]*\\)}"
"\\|"
;; keyvals [..., label = {foo}, ...]
;; forms used by ctable, listings,
;; minted, ...
"\\[[^]]*label[[:space:]]*=[[:space:]]*{?\\(?1:[^],}]+\\)}?"
(mapconcat 'identity reftex-label-regexps "\\|")
"\\)"))
(include-re (concat wbol
"\\\\\\("
......
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