[Emacs-diffs] master 3ac844b 2/2: Clean up the code in parse-time-string-chars

[Lars Ingebrigtsen]

branch: master
commit 3ac844be4ec66728f33b3651f7cc87c4601dcc49
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    Clean up the code in parse-time-string-chars
    
    * lisp/calendar/parse-time.el (parse-time-string-chars):
    Clean up the code a bit.
---
 lisp/calendar/parse-time.el |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/lisp/calendar/parse-time.el b/lisp/calendar/parse-time.el
index fd26e77..6ba26a4 100644
--- a/lisp/calendar/parse-time.el
+++ b/lisp/calendar/parse-time.el
@@ -41,13 +41,11 @@
 (defvar parse-time-val)
 
 (defsubst parse-time-string-chars (char)
-  (save-match-data
-    (let (str)
-      (cond ((eq char ?+) 1)
-           ((eq char ?-) -1)
-           ((eq char ?:) ?d)
-           ((string-match "[[:lower:]]" (setq str (string char))) ?a)
-           ((string-match "[[:digit:]]" str) ?0)))))
+  (cond ((<= ?a char ?z) ?a)
+        ((<= ?0 char ?9) ?0)
+        ((eq char ?+) 1)
+        ((eq char ?-) -1)
+        ((eq char ?:) ?d)))
 
 (defun parse-time-tokenize (string)
   "Tokenize STRING into substrings."