start on vool, the virtual oo language

start with syntax tree, not linked into existing code until finished

lib/vool/class_statement.rb

@@ -0,0 +1,10 @@
+module Vool
+  class ClassStatement
+    attr_reader :name, :super_class_name , :body
+
+    def initialize( name , supe , body)
+      @name , @super_class_name , @body = name , supe , body
+    end
+
+  end
+end

lib/vool/compiler.rb

@@ -0,0 +1,23 @@
+module Vool
+  class Compiler < ::Rubyx::Passes::TotalProcessor
+
+    def self.compile(input)
+      ast = Parser::Ruby22.parse( input )
+      self.new.process(ast)
+    end
+
+    def on_class( statement )
+      name , sup , body = *statement
+      ClassStatement.new( get_name(name) , get_name(sup) , body )
+    end
+
+    def get_name( statement )
+      return nil unless statement
+      raise "Not const #{statement}" unless statement.type == :const
+      name = statement.children[1]
+      raise "Not symbol #{name}" unless name.is_a? Symbol
+      name
+    end
+
+  end
+end