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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-17 06:40:20 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-17 06:40:20 +0000 |
commit | 346157ffb52a5bdd2789c540406e1d1ae0fdfc79 (patch) | |
tree | 896c5cde8194757646efc317ebc1af41923ea1d0 /golf_prelude.rb | |
parent | a2fe450b63bb1d45eeb41c3fa50388d1101aa551 (diff) | |
download | ruby-346157ffb52a5bdd2789c540406e1d1ae0fdfc79.tar.gz ruby-346157ffb52a5bdd2789c540406e1d1ae0fdfc79.tar.xz ruby-346157ffb52a5bdd2789c540406e1d1ae0fdfc79.zip |
make ./goruby -e 'p "abc".gs(/a/) { $& }' prints "abc".
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@22990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'golf_prelude.rb')
-rw-r--r-- | golf_prelude.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/golf_prelude.rb b/golf_prelude.rb index 8aa70d833..4363b496f 100644 --- a/golf_prelude.rb +++ b/golf_prelude.rb @@ -2,13 +2,20 @@ class Object @@golf_hash = {} def method_missing m, *a, &b t = @@golf_hash[ [m,self.class] ] ||= matching_methods(m)[0] - t ? __send__(t, *a, &b) : super + if t && b + __send__(t, *a) {|*args| + b.binding.eval("proc{|golf_matchdata| $~ = golf_matchdata }").call($~) if $~ + b.call(*args) + } + else + t ? __send__(t, *a, &b) : super + end end def matching_methods(s='', m=callable_methods) r=/^#{s.to_s.gsub(/./){"(.*?)"+Regexp.escape($&)}}/ m.grep(r).sort_by do |i| - i.to_s.match(r).captures.map(&:size)<<i + i.to_s.match(r).captures.map(&:size) << i end end |