Commit a6ba2ab9 authored by Alan Mackenzie's avatar Alan Mackenzie
Browse files

Add c-nonlabel-token-2-key to cc-langs.el.

parent 7e43cfa5
......@@ -3012,6 +3012,14 @@ i.e. before \":\". Only used if `c-recognize-colon-labels' is set."
c++ (concat "\\s\(\\|" (c-lang-const c-nonlabel-token-key)))
(c-lang-defvar c-nonlabel-token-key (c-lang-const c-nonlabel-token-key))
(c-lang-defconst c-nonlabel-token-2-key
"Regexp matching things that can't occur two symbols before a colon in
a label construct. This catches C++'s inheritance construct \"class foo
: bar\". Only used if `c-recognize-colon-labels' is set."
t "\\<\\>" ; matches nothing
c++ (c-make-keywords-re t '("class")))
(c-lang-defvar c-nonlabel-token-2-key (c-lang-const c-nonlabel-token-2-key))
(c-lang-defconst c-opt-extra-label-key
"Optional regexp matching labels.
Normally, labels are detected according to `c-nonlabel-token-key',
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