Merge pull request #403 from kbrock/regexp

Case insensitivite match/regular expressions

3 files changed, 17 insertions, 3 deletions

diff --git a/lib/arel/nodes/binary.rb b/lib/arel/nodes/binary.rb
index dddbde1431..763091c267 100644
--- a/lib/arel/nodes/binary.rb
+++ b/lib/arel/nodes/binary.rb
@@ -38,9 +38,7 @@ module Arel
       LessThanOrEqual
       NotEqual
       NotIn
-      NotRegexp
       Or
-      Regexp
       Union
       UnionAll
       Intersect
diff --git a/lib/arel/nodes/matches.rb b/lib/arel/nodes/matches.rb
index 583fb97c9b..0d9c1925dc 100644
--- a/lib/arel/nodes/matches.rb
+++ b/lib/arel/nodes/matches.rb
@@ -2,10 +2,12 @@ module Arel
   module Nodes
     class Matches < Binary
       attr_reader :escape
+      attr_accessor :case_sensitive
 
-      def initialize(left, right, escape = nil)
+      def initialize(left, right, escape = nil, case_sensitive = false)
         super(left, right)
         @escape = escape && Nodes.build_quoted(escape)
+        @case_sensitive = case_sensitive
       end
     end
 
diff --git a/lib/arel/nodes/regexp.rb b/lib/arel/nodes/regexp.rb
new file mode 100644
index 0000000000..784368f5bf
--- /dev/null
+++ b/lib/arel/nodes/regexp.rb
@@ -0,0 +1,14 @@
+module Arel
+  module Nodes
+    class Regexp < Binary
+      attr_accessor :case_sensitive
+
+      def initialize(left, right, case_sensitive = true)
+        super(left, right)
+        @case_sensitive = case_sensitive
+      end
+    end
+
+    class NotRegexp < Regexp; end
+  end
+end