stop including padding

use it as a helper module

lib/register/assembler.rb

@@ -9,7 +9,6 @@ module Register
   #  functions on the objects, but now it has gone to a visitor pattern.
 
   class Assembler
-    include Padding
     include Logging
     log_level :info
 
@@ -261,7 +260,7 @@ module Register
     # pad_after is always in bytes and pads (writes 0's) up to the next 8 word boundary
     def pad_after length
       before = stream_position
-      pad = padding_for(length) - 4  # four is for the MARKER we write
+      pad = Padding.padding_for(length) - 4  # four is for the MARKER we write
       pad.times do
         @stream.write_unsigned_int_8(0)
       end

lib/register/padding.rb

@@ -5,17 +5,17 @@ module Padding
 
   # objects only come in lengths of multiple of 8 words / 32 bytes
   # and there is a "hidden" 1 word that is used for debug/check memory corruption
-  def padded len
+  def self.padded( len )
     a = 32 * (1 + (len + 3)/32 )
     #puts "#{a} for #{len}"
     a
   end
 
-  def padded_words words
+  def self.padded_words( words )
     padded(words*4) # 4 == word length, a constant waiting for a home
   end
 
-  def padding_for length
+  def self.padding_for( length )
     pad = padded(length) - length  # for header, type
     pad
   end

lib/typed/parfait/list.rb

@@ -160,7 +160,7 @@ module Parfait
     # but additionally, the amount of data comes on top.
     # unfortuntely we can't just use super because of the Padding
     def padded_length
-      padded_words( get_type().instance_length +  get_length() )
+      Padding.padded_words( get_type().instance_length +  get_length() )
     end
 
     def each

lib/typed/parfait/object.rb

@@ -30,7 +30,6 @@ module Parfait
       object
     end
 
-    include Padding
     include Positioned
 
     # 1 -based index
@@ -109,7 +108,7 @@ module Parfait
     end
 
     def padded_length
-      padded_words( @type.instance_length )
+      Padding.padded_words( @type.instance_length )
     end
 
     # parfait versions are deliberately called different, so we "relay"

lib/typed/parfait/symbol_adapter.rb

@@ -1,7 +1,6 @@
 
 class Symbol
   include Positioned
-  include Padding
 
   def has_type?
     true
@@ -12,7 +11,7 @@ class Symbol
     l
   end
   def padded_length
-    padded to_s.length + 4
+    Padding.padded( to_s.length + 4)
   end
 
 end

lib/typed/parfait/word.rb

@@ -196,7 +196,7 @@ module Parfait
     end
 
     def padded_length
-      padded( 4 * get_type().instance_length + @char_length  )
+      Padding.padded( 4 * get_type().instance_length + @char_length  )
     end
 
     private

test/register/test_padding.rb

@@ -1,27 +1,20 @@
 require_relative "../helper"
 
-class Padded
-  include Padding
-end
-
 class TestPadding < MiniTest::Test
 
-  def setup
-    @pad = Padded.new
-  end
   def test_small
     [6,27,28].each do |p|
-      assert_equal 32 , @pad.padded(p) , "Expecting 32 for #{p}"
+      assert_equal 32 , Padding.padded(p) , "Expecting 32 for #{p}"
     end
   end
   def test_medium
     [29,33,40,57,60].each do |p|
-      assert_equal 64 , @pad.padded(p) , "Expecting 64 for #{p}"
+      assert_equal 64 , Padding.padded(p) , "Expecting 64 for #{p}"
     end
   end
   def test_large
     [61,65,88].each do |p|
-      assert_equal 96 , @pad.padded(p) , "Expecting 96 for #{p}"
+      assert_equal 96 , Padding.padded(p) , "Expecting 96 for #{p}"
     end
   end
 end