simple send test works again

lib/common/list.rb

@@ -42,6 +42,7 @@ module Common
     # so append the given code to the linked list at the end
     def append( code )
       last.set_next code
+      self
     end
     alias :<< :append
 

lib/vool/statements/send_statement.rb

@@ -46,12 +46,12 @@ module Vool
     end
 
     def message_setup(in_method)
-      setup  = [Mom::MessageSetup.new(in_method)]
-      receiver = @receiver.slot_class.new([:message , :next_message , :receiver] , @receiver.to_mom(in_method))
+      setup  = Mom::MessageSetup.new(in_method) <<
+        Mom::SlotLoad.new([:message , :next_message , :receiver] , @receiver.slot_definition(in_method))
       arg_target = [:message , :next_message , :arguments]
       args = []
       @arguments.each_with_index do |arg , index|
-        args << arg.slot_class.new( arg_target + [index] , arg.to_mom(in_method))
+        args << Mom::SlotLoad.new( arg_target + [index] , arg.slot_definition(in_method))
       end
       setup << Mom::ArgumentTransfer.new( receiver , args )
     end

lib/vool/statements/statements.rb

@@ -50,8 +50,14 @@ module Vool
       @statements.each{|a| a.each(&block)}
     end
 
+    def normalize
+      Statements.new(@statements.collect{|s| s.normalize})
+    end
   end
 
   class ScopeStatement < Statements
+    def normalize
+      ScopeStatement.new(@statements.collect{|s| s.normalize})
+    end
   end
 end

test/vool/to_mom/send/simple_send_harness.rb

@@ -1,31 +1,31 @@
 module Vool
-  # relies on @stats and receiver_type method
+  # relies on @ins and receiver_type method
   module SimpleSendHarness
     def test_compiles_not_array
-      assert Array != @stats.class , @stats
+      assert Array != @ins.class , @ins
     end
     def test_class_compiles
-      assert_equal Mom::MessageSetup , @stats.class , @stats
+      assert_equal Mom::MessageSetup , @ins.class , @ins
     end
     def test_two_instructions_are_returned
-      assert_equal 3 ,  @stats.length , @stats.to_rxf
+      assert_equal 4 ,  @ins.length , @ins
     end
     def test_receiver_move_class
-      assert_equal Mom::ArgumentTransfer,  @stats[1].class
+      assert_equal Mom::ArgumentTransfer,  @ins.next(2).class
     end
     def test_receiver_move
-      assert_equal :receiver,  @stats[1].receiver.left.slots[1]
+      assert_equal :receiver,  @ins.next(1).left.slots[1]
     end
     def test_receiver
       type , value = receiver
-      assert_equal type,  @stats[1].receiver.right.class
-      assert_equal value,  @stats[1].receiver.right.value
+      assert_equal type,  @ins.next.right.class
+      assert_equal value,  @ins.next.right.value
     end
     def test_call_is
-        assert_equal Mom::SimpleCall,  @stats[2].class
+        assert_equal Mom::SimpleCall,  @ins.next(3).class
     end
     def test_call_has_method
-      assert_equal Parfait::TypedMethod,  @stats[2].method.class
+      assert_equal Parfait::TypedMethod,  @ins.next(3).method.class
     end
   end
 end

test/vool/to_mom/send/test_send_simple_args.rb

@@ -8,22 +8,22 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @stats = compile_first_method( "5.mod4(1,2)").first
+      @ins = compile_first_method( "5.mod4(1,2)")
     end
 
     def receiver
       [Mom::IntegerConstant , 5]
     end
     def test_args_two_move
-      assert_equal :next_message, @stats[1].arguments[1].left.slots[0]
-      assert_equal :arguments,    @stats[1].arguments[1].left.slots[1]
+      assert_equal :next_message, @ins.next(2).arguments[1].left.slots[0]
+      assert_equal :arguments,    @ins.next(2).arguments[1].left.slots[1]
     end
     def test_args_two_str
-      assert_equal Mom::IntegerConstant,    @stats[1].arguments[1].right.class
-      assert_equal 2,    @stats[1].arguments[1].right.value
+      assert_equal Mom::IntegerConstant,    @ins.next(2).arguments[1].right.class
+      assert_equal 2,    @ins.next(2).arguments[1].right.value
     end
     def test_array
-      check_array [MessageSetup,ArgumentTransfer,SimpleCall] , @stats
+      check_array [Mom::MessageSetup,Mom::SlotLoad,Mom::ArgumentTransfer,Mom::SimpleCall] , @ins
     end
   end
 end

test/vool/to_mom/test_if_simple.rb

@@ -7,27 +7,26 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @stats = compile_first_method( "if(@a) ; 5.mod4 ; else; 4.mod4 ; end")
-      @first = @stats.first
+      @ins = compile_first_method( "if(@a) ; 5.mod4 ; else; 4.mod4 ; end")
     end
 
     def test_compiles_not_array
-      assert Array != @stats.class , @stats
+      assert Array != @ins.class , @ins
     end
     def test_if_compiles_as_array
-      assert_equal Mom::IfStatement , @first.class , @stats
+      assert_equal Mom::IfStatement , @ins.class , @ins
     end
     def test_condition_compiles_to_check
-      assert_equal Mom::TruthCheck , @first.condition.class , @stats
+      assert_equal Mom::TruthCheck , @ins.condition.class , @ins
     end
     def test_condition_is_slot
-      assert_equal Mom::SlotDefinition , @first.condition.condition.class , @stats
+      assert_equal Mom::SlotDefinition , @ins.condition.condition.class , @ins
     end
     def test_nothing_hoisted
-      assert_nil @first.hoisted , @stats
+      assert_nil @ins.hoisted , @ins
     end
     def test_array
-      check_array [SlotLoad,TruthCheck,Label,MessageSetup,ArgumentTransfer,SimpleCall,Label], @stats
+      check_array [SlotLoad,TruthCheck,Label,MessageSetup,ArgumentTransfer,SimpleCall,Label], @ins
     end
   end
 end