juggle into the machine

lib/virtual/machine.rb

@@ -33,11 +33,22 @@ module Virtual
   class Machine
 
     def initialize
+      @parser  = Parser::Salama.new
       the_end = Halt.new
       @message = Message.new(the_end , the_end , :Object)
     end
     attr_reader :message
 
+    def self.boot
+      machine = Machine.new
+      machine.boot
+    end
+
+    def read string
+      syntax  = @parser.parse_with_debug(string)
+      Parser::Transform.new.apply(syntax)
+    end
+
     # run the instruction stream given. Instructions are a graph and executing means traversing it.
     # If there is no next instruction the machine stops
     def run instruction

test/virtual/virtual_helper.rb

@@ -8,10 +8,8 @@ module VirtualHelper
   end
 
   def check
-    parser  = Parser::Salama.new
-    syntax  = parser.parse_with_debug(@string_input)
-    parts   = Parser::Transform.new.apply(syntax)
     machine = Virtual::Machine.new
+    parts = machine.read @string_input
     main = Virtual::MethodDefinition.main
     expressions = parts.compile( main, machine.message )
     should = YAML.load(@output.gsub("RETURN_MARKER" , "\n"))