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| author | Juanma Barranquero <lekktu@gmail.com> | 2019-06-27 13:26:45 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2019-06-27 13:26:45 +0200 |
| commit | e3b70e6b2dc5805fa92c9ddbf42fed81ed835f1b (patch) | |
| tree | 8c7284ea70fb42c0eb0b9ef2c38faedc668e0f71 /lisp/custom.el | |
| parent | 1d9bb2ff70ca65dbfdd2ec904b8f6d9e07a6e9c5 (diff) | |
| download | emacs-e3b70e6b2dc5805fa92c9ddbf42fed81ed835f1b.tar.gz | |
Add :local specifier to defcustom
* lisp/custom.el (custom-declare-variable): Allow the new :local
parameter (bug#14591).
(defcustom): Document it.
Diffstat (limited to 'lisp/custom.el')
| -rw-r--r-- | lisp/custom.el | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lisp/custom.el b/lisp/custom.el index 29bf9e570a8..736460fec7b 100644 --- a/lisp/custom.el +++ b/lisp/custom.el @@ -181,6 +181,11 @@ set to nil, as the value is no longer rogue." (put symbol 'risky-local-variable value)) ((eq keyword :safe) (put symbol 'safe-local-variable value)) + ((eq keyword :local) + (when (memq value '(t permanent)) + (make-variable-buffer-local symbol)) + (when (eq value 'permanent) + (put symbol 'permanent-local t))) ((eq keyword :type) (put symbol 'custom-type (purecopy value))) ((eq keyword :options) @@ -251,6 +256,9 @@ The following keywords are meaningful: :risky Set SYMBOL's `risky-local-variable' property to VALUE. :safe Set SYMBOL's `safe-local-variable' property to VALUE. See Info node `(elisp) File Local Variables'. +:local If VALUE is t, mark SYMBOL as automatically buffer-local. + If VALUE is `permanent', also set SYMBOL's `permanent-local' + property to t. The following common keywords are also meaningful. |