reviving more tests

lib/compiler.rb

@@ -2,8 +2,13 @@ module Compiler
 
   def self.compile expression , method , message
     exp_name = expression.class.name.split("::").last.sub("Expression","").downcase
-    puts "Expression #{exp_name}"
-    self.send "compile_#{exp_name}".to_sym , expression, method , message
+    #puts "Expression #{exp_name}"
+    begin
+      self.send "compile_#{exp_name}".to_sym , expression, method , message
+    rescue NoMethodError => e
+      puts exp_name
+      raise e
+    end
   end
 
 end

lib/compiler/basic_expressions.rb

@@ -12,7 +12,7 @@ module Compiler
 
 #    attr_reader :value
     def self.compile_integer expession , method , message
-      int = Virtual::IntegerConstant.new(value)
+      int = Virtual::IntegerConstant.new(expession.value)
       to = Virtual::NewReturn.new(Virtual::Integer , int)
       method.add_code Virtual::Set.new( to , int)
       to
@@ -41,14 +41,14 @@ module Compiler
 
 #    attr_reader  :name
     # compiling name needs to check if it's a variable and if so resolve it
-    # otherwise it's a method without args and a send is ussued.
+    # otherwise it's a method without args and a send is usued.
     # this makes the namespace static, ie when eval and co are implemented method needs recompilation
     def self.compile_name expession , method , message
       return Virtual::Self.new( Virtual::Mystery ) if expession.name == :self
       if method.has_var(expession.name)
         message.compile_get(method , expession.name )
       else
-        raise "Unimplemented #{self}"
+        raise "TODO unimplemented branch #{expession.class}(#{expession})"
         message.compile_send( method , expession.name ,  Virtual::Self.new( Virtual::Mystery ) )
       end
     end

lib/virtual/slot.rb

@@ -5,10 +5,10 @@ module Virtual
   # - the frame of the method that is executing (local variables): FrameSlot
   # - self as an object: SelfSlot
   # - a message that will be sent, NewMessageSlot
-  
+
   # additionally frame, self and return are slots in Message and NewMessage
 
-  class Slot
+  class Slot < Object
     MESSAGE_REGISTER = :r0
     SELF_REGISTER = :r1
     FRAME_REGISTER = :r2
@@ -31,7 +31,7 @@ module Virtual
       @value = value
     end
   end
-  
+
   class MessageSlot < Slot
     def initialize index , type = Mystery , value = nil
       super(index ,type , value )