show labels correctly

lib/views/ref_view.rb

@@ -24,20 +24,26 @@ class RefView < ListView
   def ref_text
     "#{@name} : #{marker(@value)}"
   end
-  
+
   def add_hover
     return if is_string?
     @element.on("hover"){ hover } if is_object?(@value)
   end
 
   def is_object?(  )
-   Register.machine.objects[@value] != nil
+   has = Register.machine.objects[@value]
+   return false unless has
+   ! is_label?
   end
 
   def is_string?()
     Register.machine.objects[@value].is_a? String
   end
 
+  def is_label?
+    Register.machine.objects[@value].is_a?(Register::Label)
+  end
+
   def is_nil?()
     Register.machine.objects[@value].nil?
   end
@@ -55,6 +61,8 @@ class RefView < ListView
       var = Register.machine.objects[id]
       str = var.class.name.split("::").last[0,2]
       str + " : #{id.to_s}"
+    elsif is_label?
+      str = "Label"
     else
       str = @value.to_s
     end

lib/views/registers_view.rb

@@ -24,8 +24,13 @@ class RegistersView < ListView
   def register_changed reg , old , value
     reg = reg.symbol unless reg.is_a? Symbol
     index = reg.to_s[1 .. -1 ].to_i
-    if( is_object? value )
-      swap =  ObjectView.new( value , @interpreter , 16 - index )
+    has = Register.machine.objects[value]
+    if( has )
+      if has.is_a?(Register::Label)
+        swap = ValueView.new "Label: #{has.name}"
+      else
+        swap =  ObjectView.new( value , @interpreter , 16 - index )
+      end
     else
       swap = ValueView.new value
     end
@@ -34,7 +39,9 @@ class RegistersView < ListView
   end
 
   def is_object?( id )
-    Register.machine.objects[id] != nil
+    has = Register.machine.objects[id]
+    return false unless has
+    has.is_a?(Register::Label) ? false : true
   end
 
 end