lib/antelope/grammar/token/epsilon.rb in antelope-0.3.2 vs lib/antelope/grammar/token/epsilon.rb in antelope-0.4.0

@@ -1,23 +1,23 @@
-# encoding: utf-8
-
-module Antelope
-  class Grammar
-    class Token
-      # Defines an epsilon token.  An epsilon token represents
-      # nothing.  This is used to say that a nonterminal can
-      # reduce to nothing.
-      class Epsilon < Token
-        # Initialize.  Technically takes no arguments.  Sets
-        # the name of the token to be `:$empty`.
-        def initialize(*)
-          super :"$empty"
-        end
-
-        # (see Token#epsilon?)
-        def epsilon?
-          true
-        end
-      end
-    end
-  end
-end
+# encoding: utf-8
+
+module Antelope
+  class Grammar
+    class Token
+      # Defines an epsilon token.  An epsilon token represents
+      # nothing.  This is used to say that a nonterminal can
+      # reduce to nothing.
+      class Epsilon < Token
+        # Initialize.  Technically takes no arguments.  Sets
+        # the name of the token to be `:$empty`.
+        def initialize(*)
+          super :"$empty"
+        end
+
+        # (see Token#epsilon?)
+        def epsilon?
+          true
+        end
+      end
+    end
+  end
+end