1 files changed, 22 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_rewriter.rb b/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_rewriter.rb
new file mode 100644
index 00000000..8f56ca7c
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/lib/mrb/scripts/expression_rewriter.rb
@@ -0,0 +1,22 @@
+module Groonga
+  class ExpressionRewriter
+    class << self
+      def register(name)
+        ExpressionRewriters.register(name, self)
+      end
+    end
+
+    def initialize(expression)
+      @expression = expression
+    end
+
+    def rewrite
+      nil
+    end
+
+    private
+    def context
+      @context ||= Context.instance
+    end
+  end
+end