derive binary code form word

long ago hacked the binary code to use integers (thus forsaking correct
arm binaries)
Finally fix by deriving from Word which now has correct binary access
Dumped binary.name in the process, that is available from the method

lib/parfait/binary_code.rb

@@ -3,29 +3,15 @@
 # But the code that the method represents, the binary, is held as an array
 # in one of these.
 #
-# The BinaryCode is really just a name to make sure that when we call a method
-# it is really the code we call.
 
 module Parfait
   # obviously not a "Word" but a ByteArray , but no such class yet
   # As on the other hand has no encoding (yet) it is close enough
-  class BinaryCode < Object
-    attribute :name
-
-    include Indexed
-    self.offset(2)
-
-    def initialize name
-      super()
-      self.name = name
-    end
+  class BinaryCode < Word
 
     def to_s
-      "BinaryCode #{self.name}"
+      "BinaryCode #{self.char_length}"
     end
 
-    def == other
-      self.object_id == other.object_id
-    end
   end
 end

lib/parfait/method.rb

@@ -23,7 +23,7 @@ module Parfait
       raise "No class #{name}" unless clazz
       self.for_class = clazz
       self.name = name
-      self.binary = BinaryCode.new name
+      self.binary = BinaryCode.new 0
       raise "Wrong type, expect List not #{arguments.class}" unless arguments.is_a? List
       arguments.each do |var|
         raise "Must be variable argument, not #{var}" unless var.is_a? Variable

lib/parfait/word.rb

@@ -152,9 +152,13 @@ module Parfait
       "'" + to_s + "'"
     end
 
+    def padded_length
+      padded( 4 * get_layout().instance_length + self.char_length  )
+    end
+
     private
     def check_length
-      raise "Length out of bounds #{self.char_length}" if self.char_length > 32
+      raise "Length out of bounds #{self.char_length}" if self.char_length > 108
     end
   end
 end