diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:08:43 +0000 |
commit | d464704f111d211c1f1ff9ef23ef1d755054be00 (patch) | |
tree | b58b17b645dc463322e5fca57fe282360db659c9 /ruby_1_8_5/lib/eregex.rb | |
parent | e4f06b3f2dec4b5d6334c5e9907e1cecbf649fc4 (diff) |
add tag v1_8_5_54
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 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 |