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* golf_prelude.rb (Object.const_missing): Auto-complete constants.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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knu 2007-12-28 01:07:21 +00:00
parent 3b83e10790
commit f1ddd69d7b
2 changed files with 10 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Fri Dec 28 10:06:54 2007 Akinori MUSHA <knu@iDaemons.org>
* golf_prelude.rb (Object.const_missing): Auto-complete constants.
Fri Dec 28 01:55:04 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> Fri Dec 28 01:55:04 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* transcode.c (transcode_dispatch): allows transcoding from/to * transcode.c (transcode_dispatch): allows transcoding from/to

6
golf_prelude.rb
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@ -5,6 +5,12 @@ class Object
t ? __send__(t, *a, &b) : super t ? __send__(t, *a, &b) : super
end end
def self.const_missing c
r = /^#{c}/
t = constants.sort.find{|e|r=~e}
t ? const_get(t) : superclass.const_get(c)
end
def h(a='H', b='w', c='!') def h(a='H', b='w', c='!')
puts "#{a}ello, #{b}orld#{c}" puts "#{a}ello, #{b}orld#{c}"
end end