summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGlenn Morris <rgm@gnu.org>2014-12-10 16:18:46 -0500
committerGlenn Morris <rgm@gnu.org>2014-12-10 16:18:46 -0500
commit7b244600872bda831a2d80c4797b8fb13b73197c (patch)
tree63dc96293dfed7d9ca1251c75827180a2ada6384
parent98582c0079ea51b7cbadbec9021a4d07f807faf0 (diff)
downloademacs-7b244600872bda831a2d80c4797b8fb13b73197c.tar.gz
* lisp/let-alist.el: Cosmetic changes.
-rw-r--r--lisp/let-alist.el47
1 files changed, 20 insertions, 27 deletions
diff --git a/lisp/let-alist.el b/lisp/let-alist.el
index 1cf5c27af3e..982dd2ee523 100644
--- a/lisp/let-alist.el
+++ b/lisp/let-alist.el
@@ -1,4 +1,4 @@
-;;; let-alist.el --- Easily let-bind values of an assoc-list by their names.
+;;; let-alist.el --- Easily let-bind values of an assoc-list by their names
;; Copyright (C) 2014 Free Software Foundation, Inc.
@@ -9,8 +9,23 @@
;; Prefix: let-alist
;; Separator: -
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
;;; Commentary:
-;;
+
;; This package offers a single macro, `let-alist'. This macro takes a
;; first argument (whose value must be an alist) and a body.
;;
@@ -39,28 +54,11 @@
;; invocations, the inner one can't access the variables of the outer
;; one.
-;;; License:
-;;
-;; This file is part of GNU Emacs.
-;;
-;; GNU Emacs is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-;;
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
-
;;; Code:
(defun let-alist--deep-dot-search (data)
- "Return alist of symbols inside DATA which start with a `.'.
+ "Return alist of symbols inside DATA that start with a `.'.
Perform a deep search and return an alist where each car is the
symbol, and each cdr is the same symbol without the `.'."
(cond
@@ -77,9 +75,8 @@ symbol, and each cdr is the same symbol without the `.'."
;;;###autoload
(defmacro let-alist (alist &rest body)
"Let-bind dotted symbols to their cdrs in ALIST and execute BODY.
-Dotted symbol is any symbol starting with a `.'. Only those
-present in BODY are let-bound and this search is done at compile
-time.
+Dotted symbol is any symbol starting with a `.'. Only those present
+in BODY are let-bound and this search is done at compile time.
For instance, the following code
@@ -103,8 +100,4 @@ expands to
(provide 'let-alist)
-;; Local Variables:
-;; sentence-end-double-space: t
-;; End:
-
;;; let-alist.el ends here