1 files changed, 18 insertions, 0 deletions
diff --git a/tool/lrama/lib/lrama/grammar/type.rb b/tool/lrama/lib/lrama/grammar/type.rb
new file mode 100644
index 0000000000..6b4b0961a1
--- /dev/null
+++ b/tool/lrama/lib/lrama/grammar/type.rb
@@ -0,0 +1,18 @@
+module Lrama
+  class Grammar
+    class Type
+      attr_reader :id, :tag
+
+      def initialize(id:, tag:)
+        @id = id
+        @tag = tag
+      end
+
+      def ==(other)
+        self.class == other.class &&
+        self.id == other.id &&
+        self.tag == other.tag
+      end
+    end
+  end
+end