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[Emacs-diffs] trunk r115287: * lisp/emacs-lisp/helpers.el (string-empty-
From: |
Bozhidar Batsov |
Subject: |
[Emacs-diffs] trunk r115287: * lisp/emacs-lisp/helpers.el (string-empty-p): New function. |
Date: |
Fri, 29 Nov 2013 16:52:32 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 115287
revision-id: address@hidden
parent: address@hidden
committer: Bozhidar Batsov <address@hidden>
branch nick: master
timestamp: Fri 2013-11-29 18:51:44 +0200
message:
* lisp/emacs-lisp/helpers.el (string-empty-p): New function.
(string-blank-p): New function
modified:
etc/NEWS news-20100311060928-aoit31wvzf25yr1z-1
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/emacs-lisp/helpers.el helpers.el-20131104130751-8dd4wji5crsqfatf-1
=== modified file 'etc/NEWS'
--- a/etc/NEWS 2013-11-26 15:24:10 +0000
+++ b/etc/NEWS 2013-11-29 16:51:44 +0000
@@ -787,6 +787,8 @@
** New library helpers.el for misc helper functions
*** `hash-table-keys'
*** `hash-table-values'
+*** `string-blank-p`
+*** `string-empty-p`
*** `string-join`
*** `string-reverse`
*** `string-trim-left'
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2013-11-29 14:31:20 +0000
+++ b/lisp/ChangeLog 2013-11-29 16:51:44 +0000
@@ -1,3 +1,8 @@
+2013-11-29 Bozhidar Batsov <address@hidden>
+
+ * emacs-lisp/helpers.el (string-empty-p): New function.
+ (string-blank-p): New function.
+
2013-11-29 Andreas Politz <address@hidden>
* imenu.el (imenu--index-alist): Add missing dot to the docstring
=== modified file 'lisp/emacs-lisp/helpers.el'
--- a/lisp/emacs-lisp/helpers.el 2013-11-26 15:24:10 +0000
+++ b/lisp/emacs-lisp/helpers.el 2013-11-29 16:51:44 +0000
@@ -37,6 +37,10 @@
(maphash (lambda (_k v) (push v values)) hash-table)
values))
+(defsubst string-empty-p (string)
+ "Check whether STRING is empty."
+ (string= string ""))
+
(defsubst string-join (strings &optional separator)
"Join all STRINGS using SEPARATOR."
(mapconcat 'identity strings separator))
@@ -61,6 +65,10 @@
"Remove leading and trailing whitespace from STRING."
(string-trim-left (string-trim-right string)))
+(defsubst string-blank-p (string)
+ "Check whether STRING is either empty or only whitespace."
+ (string-empty-p (string-trim string)))
+
(provide 'helpers)
;;; helpers.el ends here
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Bozhidar Batsov <=