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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
commit | 6175ca03be6d0d51359f9017123708987d0f5eb7 (patch) | |
tree | ecfcf6e79a21b1d25c3f6f42dd68ea0a14add89c /ruby_1_8_5/lib/eregex.rb | |
parent | 80a56b248b2e9cfc95622aed98750df05a19f667 (diff) |
add tag v1_8_5_91v1_8_5_91
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/lib/eregex.rb')
-rw-r--r-- | ruby_1_8_5/lib/eregex.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/eregex.rb b/ruby_1_8_5/lib/eregex.rb new file mode 100644 index 0000000000..cc7a7f6f46 --- /dev/null +++ b/ruby_1_8_5/lib/eregex.rb @@ -0,0 +1,37 @@ +# this is just a proof of concept toy. + +class RegOr + def initialize(re1, re2) + @re1 = re1 + @re2 = re2 + end + + def =~ (str) + @re1 =~ str or @re2 =~ str + end +end + +class RegAnd + def initialize(re1, re2) + @re1 = re1 + @re2 = re2 + end + + def =~ (str) + @re1 =~ str and @re2 =~ str + end +end + +class Regexp + def |(other) + RegOr.new(self, other) + end + def &(other) + RegAnd.new(self, other) + end +end + +if __FILE__ == $0 + p "abc" =~ /b/|/c/ + p "abc" =~ /b/&/c/ +end |