Rename SlotDefinition to Slot

And the derived XXDefinitions to XXSlot

Just to be more consistent
And possibly free the Definition for the Language side

test/sol/class_send/test_class_instance.rb

@@ -53,11 +53,11 @@ module Sol
       assert_equal SlotLoad,  @ins.class
     end
     def test_left
-      assert_equal MessageDefinition , @ins.left.class
+      assert_equal MessageSlot , @ins.left.class
       assert_equal [:return_value] , @ins.left.slots
     end
     def test_right
-      assert_equal MessageDefinition , @ins.right.class
+      assert_equal MessageSlot , @ins.right.class
       assert_equal [:receiver , :inst] , @ins.right.slots
     end
   end

test/sol/class_send/test_class_send_inherited.rb

@@ -31,7 +31,7 @@ module Sol
     def test_receiver
       assert_equal SlotMachine::ArgumentTransfer,  @ins.next(1).class
       assert_equal 0,  @ins.next(1).arguments.length
-      assert_equal ObjectDefinition,  @ins.next(1).receiver.class
+      assert_equal ObjectSlot,  @ins.next(1).receiver.class
       assert_equal Parfait::Class,  @ins.next(1).receiver.known_object.class
       assert_equal :Space,  @ins.next(1).receiver.known_object.name
     end

test/sol/class_send/test_send_class.rb

@@ -34,12 +34,12 @@ module Sol
       assert_equal MessageSetup , @ins.class , @ins
     end
     def test_receiver
-      assert_equal SlotDefinition,  @ins.next.receiver.class
+      assert_equal Slot,  @ins.next.receiver.class
       assert_equal Parfait::Class,  @ins.next.receiver.known_object.class
       assert_equal :Object ,  @ins.next.receiver.known_object.name
     end
     def test_receiver_move
-      assert_equal ObjectDefinition,  @ins.next.receiver.class
+      assert_equal ObjectSlot,  @ins.next.receiver.class
     end
     def test_receiver
       assert_equal Parfait::Class,  @ins.next.receiver.known_object.class

test/sol/lambdas/test_assign.rb

@@ -73,7 +73,7 @@ module SolBlocks
     def test_assigns_move
       @ins = compile_main_block( "@a = arg")
       assert_equal SlotMachine::SlotLoad , @ins.class , @ins
-      assert_equal SlotMachine::MessageDefinition , @ins.right.class , @ins
+      assert_equal SlotMachine::MessageSlot , @ins.right.class , @ins
     end
   end
 

test/sol/lambdas/test_if_condition.rb

@@ -12,7 +12,7 @@ module SolBlocks
       assert_equal TruthCheck , @ins.next(3).class
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next(3).condition.class , @ins
+      assert_equal MessageSlot , @ins.next(3).condition.class , @ins
     end
     def test_simple_call
       assert_equal SimpleCall , @ins.next(2).class

test/sol/lambdas/test_while_simple.rb

@@ -15,7 +15,7 @@ module SolBlocks
       assert_equal TruthCheck , @ins.next.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next.condition.class , @ins
+      assert_equal MessageSlot , @ins.next.condition.class , @ins
     end
     def test_array
       check_array [Label, TruthCheck, SlotLoad, Jump, Label,

test/sol/send/test_send_self.rb

@@ -8,7 +8,7 @@ module Sol
       "self.get_internal_word(0);return"
     end
     def test_receiver
-      assert_equal MessageDefinition,  @ins.next.receiver.class
+      assert_equal MessageSlot,  @ins.next.receiver.class
     end
     def test_arg_one
       assert_equal SlotLoad,  @ins.next(1).arguments[0].class
@@ -23,7 +23,7 @@ module Sol
       assert_equal :get_internal_word,  @ins.next(2).method.name
     end
     def test_receiver_move
-      assert_equal MessageDefinition,  @ins.next.receiver.class
+      assert_equal MessageSlot,  @ins.next.receiver.class
     end
 
   end

test/sol/send/test_send_simple.rb

@@ -14,7 +14,7 @@ module Sol
       assert_equal :div4,  @ins.next(2).method.name
     end
     def test_receiver_move
-      assert_equal ConstantDefinition,  @ins.next.receiver.class
+      assert_equal ConstantSlot,  @ins.next.receiver.class
     end
 
   end

test/sol/send/test_send_simple_args.rb

@@ -24,7 +24,7 @@ module Sol
                   Label, ReturnSequence , Label] , @ins
     end
     def test_receiver_move
-      assert_equal ConstantDefinition,  @ins.next.receiver.class
+      assert_equal ConstantSlot,  @ins.next.receiver.class
     end
 
   end

test/sol/test_assignment.rb

@@ -79,7 +79,7 @@ module Sol
       @compiler = compile_main( "@a = arg;return")
       @ins = @compiler.slot_instructions.next
       assert_equal SlotMachine::SlotLoad , @ins.class , @ins
-      assert_equal SlotMachine::MessageDefinition , @ins.right.class , @ins
+      assert_equal SlotMachine::MessageSlot , @ins.right.class , @ins
     end
   end
 

test/sol/test_class_expression2.rb

@@ -18,7 +18,7 @@ module Sol
       assert_equal TruthCheck , @ins.next.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next.condition.class , @ins
+      assert_equal MessageSlot , @ins.next.condition.class , @ins
     end
     def test_label_after_check
       assert_equal Label , @ins.next(2).class , @ins

test/sol/test_if_no_else.rb

@@ -14,7 +14,7 @@ module Sol
       assert_equal TruthCheck , @ins.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.condition.class , @ins
+      assert_equal MessageSlot , @ins.condition.class , @ins
     end
     def test_label_after_check
       assert_equal Label , @ins.next.class , @ins

test/sol/test_if_no_if.rb

@@ -14,7 +14,7 @@ module Sol
       assert_equal TruthCheck , @ins.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.condition.class , @ins
+      assert_equal MessageSlot , @ins.condition.class , @ins
     end
     def test_label_after_check
       assert_equal Label , @ins.next.class , @ins

test/sol/test_if_simple.rb

@@ -14,7 +14,7 @@ module Sol
       assert_equal TruthCheck , @ins.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.condition.class , @ins
+      assert_equal MessageSlot , @ins.condition.class , @ins
     end
     def test_label_after_check
       assert_equal Label , @ins.next.class , @ins

test/sol/test_if_statement.rb

@@ -13,7 +13,7 @@ module Sol
       assert_equal TruthCheck , @ins.next(3).class
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next(3).condition.class , @ins
+      assert_equal MessageSlot , @ins.next(3).condition.class , @ins
     end
     def test_hoisted_call
       assert_equal SimpleCall , @ins.next(2).class

test/sol/test_while_statement.rb

@@ -16,7 +16,7 @@ module Sol
       assert_equal TruthCheck , @ins.next.class , @ins
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next.condition.class , @ins
+      assert_equal MessageSlot , @ins.next.condition.class , @ins
     end
     def test_array
       check_array [Label, TruthCheck, SlotLoad, Jump, Label ,

test/sol/test_while_statement1.rb

@@ -14,7 +14,7 @@ module Sol
       assert_equal TruthCheck , @ins.next(4).class
     end
     def test_condition_is_slot
-      assert_equal MessageDefinition , @ins.next(4).condition.class , @ins
+      assert_equal MessageSlot , @ins.next(4).condition.class , @ins
     end
     def test_hoisetd
       jump = @ins.next(8)

test/sol/test_yield_statement.rb

@@ -28,13 +28,13 @@ module Sol
       assert_equal [:next_message, :arg1], left.slots
     end
     def test_check_left
-      assert_equal ObjectDefinition, @ins.left.class
+      assert_equal ObjectSlot, @ins.left.class
       assert_equal Parfait::CallableMethod, @ins.left.known_object.class
       assert_equal :main, @ins.left.known_object.name
       assert @ins.left.slots.empty?
     end
     def test_check_right
-      assert_equal MessageDefinition, @ins.right.class
+      assert_equal MessageSlot, @ins.right.class
       assert_equal :message, @ins.right.known_object
       assert_equal [:method] , @ins.right.slots
     end