update reader

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/ruby-in-ruby/crystal-reader.git
-  revision: 0ed11b507f2159a9557f24a5df1333a516ace27f
+  revision: 7e1c0d7f572256b351655798aadfd160ded07760
   specs:
     crystal-reader (0.1.0)
 

lib/virtual/machine.rb

@@ -42,8 +42,14 @@ module Vm
       # storage is a linked list. Has the same api as a ha
       @bindings = List.new
     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
-      instruction.execute
+      while instruction do
+        next_instruction = instruction.next
+        instruction.execute
+        instruction = next_instruction
+      end
     end
   end
 end

test/virtual/helper.rb

@@ -1,13 +1,13 @@
 require_relative '../helper'
 require 'parslet/convenience'
 
-module VmHelper
+module VirtualHelper
   # need a code generator, for arm 
   def setup
-    @object_space = Boot::BootSpace.new "Arm"
+#    @object_space = Boot::BootSpace.new "Arm"
   end
 
-  def parse 
+  def check 
     parser  = Parser::Crystal.new
     syntax  = parser.parse_with_debug(@string_input)
     parts   = Parser::Transform.new.apply(syntax)