move ruby_method out of rubyx

ruby getting ready for destruction as it’s not used anymore

lib/vool/statements/method_statement.rb

@@ -31,7 +31,7 @@ module Vool
     def create_objects
       args_type = make_type
       locals_type = make_locals
-      method = Rubyx::RubyMethod.new(name , args_type , locals_type , body )
+      method = Vool::VoolMethod.new(name , args_type , locals_type , body )
       @clazz.add_method( method )
       #      compile_methods(clazz,methods)
     end

lib/vool/vool_method.rb

@@ -0,0 +1,29 @@
+module Vool
+
+  class VoolMethod
+
+    attr_reader :name , :args_type , :locals_type , :source
+
+    def initialize(name , args_type , locals_type , source )
+      @name , @args_type , @locals_type , @source = name , args_type, locals_type , source
+      raise "Name must be symbol" unless name.is_a?(Symbol)
+      raise "args_type must be type" unless args_type.is_a?(Parfait::Type)
+      raise "locals_type must be type" unless locals_type.is_a?(Parfait::Type)
+    end
+
+    def normalize_source
+      @source = yield @source
+    end
+
+    def create_vm_method( type )
+      raise "create_method #{type.inspect} is not a Type" unless type.is_a? Parfait::Type
+      type.create_method( @name , @args_type )#FIXME, @locals_type)
+    end
+
+    def create_tmp
+      tmp_name = "tmp_#{@locals_type.instance_length}".to_sym
+      @locals_type = @locals_type.add_instance_variable( tmp_name , :Object )
+      tmp_name
+    end
+  end
+end