atomic_expression.rb in rley-0.6.01

- old
+ new

@@ -1,21 +1,16 @@
 # File: atomic_expression.rb
 
-require_relative "expression"	# Access the superclass
+require_relative 'expression' # Access the superclass
 
 module Regex # This module is used as a namespace
-
-# Abstract class. A valid regular expression that  
-# cannot be further decomposed into sub-expressions.
-class AtomicExpression < Expression
-
-public
-	# Redefined method. Return true since it may not have any child.
-	def atomic? 
-		return true
-	end
-	
-end # class
-	
+  # Abstract class. A valid regular expression that
+  # cannot be further decomposed into sub-expressions.
+  class AtomicExpression < Expression
+    # Redefined method. Return true since it may not have any child.
+    def atomic?
+      return true
+    end
+  end # class
 end # module
 
-# End of file
\ No newline at end of file
+# End of file