Fix super as statement

Super is a statement, a send really.
Not an expression (as maybe in c++)
The actual implementation will be a bit tricky, like raise, a bit of stack walking, but not impossible. Still, later

lib/parfait/integer.rb

@@ -31,7 +31,7 @@
     end
 
     def to_s
-      "Integer #{value}"
+      "Integer " + value.to_s
     end
     # compile time method to set the actual value.
     # this should not really be part of parfait, as ints are immutable at runtime.
@@ -59,7 +59,7 @@
   class ReturnAddress < Integer
 
     def to_s
-      "ReturnAddress 0x#{object_id.to_s(16)}:#{value}"
+      "ReturnAddress 0x" + object_id.to_s(16) + ":" + value.to_s
     end
   end
 

lib/ruby/basic_values.rb

@@ -44,11 +44,6 @@ module Ruby
       "self"
     end
   end
-  class SuperExpression < Constant
-    def to_s(depth = 0)
-      "super"
-    end
-  end
   class StringConstant < ValueConstant
     attr_reader :value
     def initialize(value)

lib/ruby/ruby_compiler.rb

@@ -74,6 +74,9 @@ module Ruby
     def on_arg( arg )
       arg.first
     end
+    def on_optarg(arg)
+      arg.first
+    end
 
     def on_block(block_node)
       sendd = process(block_node.children[0])
@@ -232,14 +235,14 @@ module Ruby
 
     # this is a call to super without args (z = zero arity)
     def on_zsuper exp
-      SendStatement.new( nil , SuperExpression.new , nil)
+      SuperStatement.new([])
     end
 
     # this is a call to super with args and
     # same name as current method, which is set later
     def on_super( statement )
       arguments = process_all(statement.children)
-      SendStatement.new( nil , SuperExpression.new , arguments)
+      SuperStatement.new( arguments)
     end
 
     def on_assignment statement
@@ -250,10 +253,6 @@ module Ruby
       w
     end
 
-    def handler_missing(node)
-      not_implemented(node)
-    end
-
     private
 
     def instance_name sym

lib/ruby/send_statement.rb

@@ -8,4 +8,10 @@ module Ruby
       at_depth( depth , "#{receiver}.#{name}(#{arguments.join(', ')})")
     end
   end
+  class SuperStatement < SendStatement
+    def initialize(args)
+      super(:super , SelfExpression.new , args)
+    end
+  end
+
 end

lib/vool/basic_values.rb

@@ -86,11 +86,6 @@ module Vool
       "self"
     end
   end
-  class SuperExpression < Statement
-    def to_s(depth = 0)
-      "super"
-    end
-  end
   class StringConstant < Constant
     attr_reader :value
     def initialize(value)

lib/vool/statement.rb

@@ -75,6 +75,7 @@ require_relative "class_method_expression"
 require_relative "return_statement"
 require_relative "statements"
 require_relative "send_statement"
+require_relative "super_statement"
 require_relative "variables"
 require_relative "while_statement"
 require_relative "yield_statement"

lib/vool/super_statement.rb

@@ -0,0 +1,5 @@
+module Vool
+  class SuperStatement < SendStatement
+
+  end
+end