get plus (+) working

alas, new integer is not created yet

lib/parfait/integer.rb

@@ -19,6 +19,11 @@ module Parfait
     def self.integer_index
       3 # 1 type, 2 next_i
     end
+
+    def get_internal_word( index )
+      return super(index) unless index == Integer.integer_index
+      return @value
+    end
     # :integer?, :odd?, :even?, :upto, :downto, :times, :succ, :next, :pred, :chr, :ord, :to_i, :to_int, :floor,
     # :ceil, :truncate, :round, :gcd, :lcm, :gcdlcm, :numerator, :denominator, :to_r, :rationalize,
     # :singleton_method_added, :coerce, :i, :+@, :-@, :fdiv, :div, :divmod, :%, :modulo, :remainder, :abs, :magnitude,

lib/risc/builtin/integer.rb

@@ -20,8 +20,8 @@ module Risc
           compiler = compiler_for(:Integer,:+ ,{other: :Integer})
           me , other = self_and_int_arg(compiler,source + "1")
           # reduce me and other to integers
-          compiler.add_slot_to_reg( source + "2" , me , 2 , me)
-          compiler.add_slot_to_reg( source + "3", other , 2 , other)
+          compiler.add_slot_to_reg( source + "2" , me , Parfait::Integer.integer_index , me)
+          compiler.add_slot_to_reg( source + "3", other , Parfait::Integer.integer_index , other)
           compiler.add_code Risc.op( source + "4", :+ , me , other)
           #TODO must get an Integer and put the value there then return the integer (object not value)
           # and put it back into the return value

test/risc/interpreter/test_plus.rb

@@ -5,12 +5,12 @@ module Risc
     include Ticker
 
     def setup
-      @string_input = as_main("a = 5 + 5")
+      @string_input = as_main("a = 5 + 5;return a")
       super
     end
 
     def est_add
-      show_ticks # get output of what is
+      #show_ticks # get output of what is
       check_chain [Branch, Label, LoadConstant, SlotToReg, LoadConstant,
              SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
              SlotToReg, SlotToReg, SlotToReg, RegToSlot, LoadConstant,
@@ -20,40 +20,54 @@ module Risc
              LoadConstant, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
              RegToSlot, LoadConstant, SlotToReg, SlotToReg, SlotToReg,
              SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
-             LoadConstant, SlotToReg, SlotToReg]
-      #assert_equal 10 , get_return
+             LoadConstant, SlotToReg, SlotToReg, RegToSlot, LoadConstant,
+             SlotToReg, RegToSlot, SlotToReg, LoadConstant, FunctionCall,
+             Label, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
+             SlotToReg, OperatorInstruction, RegToSlot, Label, NilClass]
+      assert_equal 10 , get_return
     end
 
-    def est_slot3
-      sl = ticks( 49 )
-      assert_equal SlotToReg , sl.class
-      assert_equal :r2 , sl.array.symbol #load from message
-      assert_equal 9 , sl.index
-      assert_equal :r3 , sl.register.symbol
+    def test_load_5
+      lod = ticks( 46 )
+      assert_equal LoadConstant , lod.class
+      assert_equal Parfait::Integer , lod.constant.class
+      assert_equal 5 , lod.constant.value
     end
-    def est_slot2 #load arg from args
-      sl = ticks( 48 )
-      assert_equal SlotToReg , sl.class
-      assert_equal :r2 , sl.array.symbol #load from message
-      assert_equal 9 , sl.index
-      assert_equal :r3 , sl.register.symbol
-    end
-    def est_slot1 #load args from message
-      sl = ticks( 47 )
+    def test_slot_receiver #load receiver from message
+      sl = ticks( 57 )
       assert_equal SlotToReg , sl.class
       assert_equal :r0 , sl.array.symbol #load from message
+      assert_equal 3 , sl.index
+      assert_equal :r1 , sl.register.symbol
+    end
+    def test_slot_args #load args from message
+      sl = ticks( 58 )
+      assert_equal SlotToReg , sl.class
+      assert_equal :r0 , sl.array.symbol #load from message
+      assert_equal 9 , sl.index
+      assert_equal :r2 , sl.register.symbol
+    end
+    def test_slot_arg #load arg 1, destructively from args
+      sl = ticks( 59 )
+      assert_equal SlotToReg , sl.class
+      assert_equal :r2 , sl.array.symbol #load from message
       assert_equal 2 , sl.index
       assert_equal :r2 , sl.register.symbol
     end
-    def est_load_2
-      lod = ticks( 46 )
-      assert_equal LoadConstant , lod.class
-      assert_equal 5 , lod.constant.value
+    def test_slot_int1 #load int from object
+      sl = ticks( 60 )
+      assert_equal SlotToReg , sl.class
+      assert_equal :r1 , sl.array.symbol #load from message
+      assert_equal 3 , sl.index
+      assert_equal :r1 , sl.register.symbol
     end
-
-    def pest_zero
-      ticks( 12 )
-      assert @interpreter.flags[:zero]
+    def test_op
+      op = ticks(62)
+      assert_equal OperatorInstruction , op.class
+      assert_equal :r1 , op.left.symbol
+      assert_equal :r2 , op.right.symbol
+      assert_equal 5 , @interpreter.get_register(:r2)
+      assert_equal 10 , @interpreter.get_register(:r1)
     end
   end
 end