Steamline objectPosition init

check for resetting on the same position with different class, which
should not happen
Ie it’s ok for an object to push another object up,
but not for an instruction to land on code

lib/risc/position/instruction_position.rb

@@ -18,26 +18,26 @@ module Risc
       attr_reader :instruction , :binary
       def initialize(instruction, pos , binary)
         raise "not set " unless binary
-        super(pos, instruction)
+        super(instruction,pos)
         @instruction = instruction
         @binary = binary
       end
       def init(at)
         diff = at - Position.get(@binary).at
-        if( diff % 60 == 12*4)
+        if( diff % 60 == 13*4)
           @binary.extend_one unless @binary.next
           @binary = @binary.next
           raise "end of line " unless @binary
-          at = Position.get(@binary).at + 3*4
+          at = Position.get(@binary).at + Parfait::BinaryCode.offset
         end
-        return unless instruction.next
-        at += instruction.byte_length
-        Position.set(instruction.next, at , binary)
+        return unless @instruction.next
+        at += @instruction.byte_length
+        Position.set(@instruction.next, at , @binary)
       end
 
       def reset_to(pos)
         super(pos)
-        #puts "Reset (#{changed}) #{instruction}"
+        Position.log.debug "Reset (#{pos}) #{instruction}"
         init(pos)
       end
     end