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* file.c (File.extname): Documentation for extname on dotfiles and

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files ending with a dot. Also, added example for this.
  [ruby-core:47852] [Bug #7112]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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zzak 2012-11-20 06:37:53 +00:00
parent 134d33b061
commit b6161a3bad
2 changed files with 15 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Nov 20 15:20:00 2012 Zachary Scott <zachary@zacharyscott.net>
* file.c (File.extname): Documentation for extname on dotfiles and
files ending with a dot. Also, added example for this.
[ruby-core:47852] [Bug #7112]
Tue Nov 20 14:19:20 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* test/ruby/test_signal.rb (TestSignal#test_signame): fix windows

11
file.c
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@ -3850,11 +3850,18 @@ ruby_enc_find_extname(const char *name, long *len, rb_encoding *enc)
* call-seq:
* File.extname(path) -> string
*
* Returns the extension (the portion of file name in <i>path</i>
* after the period).
* Returns the extension (the portion of file name in +path+
* starting from the last period).
*
* If +path+ is a dotfile, or starts with a period, then only an empty string
* will be returned.
*
* An empty string will also be returned when the period is the last character
* in +path+.
*
* File.extname("test.rb") #=> ".rb"
* File.extname("a/b/d/test.rb") #=> ".rb"
* File.extname("foo.") #=> ""
* File.extname("test") #=> ""
* File.extname(".profile") #=> ""
*