yaml.rb in rio-0.6.0

- old
+ new

@@ -1,8 +1,8 @@
 #--
 # ===========================================================================
-# Copyright (c) 2005-2012 Christopher Kleckner
+# Copyright (c) 2005-2017 Christopher Kleckner
 # All rights reserved
 #
 # This file is part of the Rio library for ruby.
 #
 # Rio is free software; you can redistribute it and/or modify
@@ -20,22 +20,20 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 # =========================================================================== 
 #++
 #
 
-
 require 'yaml'
 
 module RIO
   module Ext
     module YAML #:nodoc: all
       module Cx
         def yaml(&block) 
           cxx('yaml',true,&block) 
         end
         def yamldoc(&block) 
-          #@yamldoc = YAML::Tie::Doc.new(self.fspath).open
           become('Ext::YAML::Doc::Existing')
         end
         def yaml?() cxx?('yaml') end 
         def yaml_(fs=',',rs=nil) 
           cxx_('yaml',true) 
@@ -109,28 +107,15 @@
     module YAML
       module Output
         protected
 
         def cpfrom_(arg)
-          #p "yaml#cpfrom_(#{arg})"
           case arg
-          #when ::Array then cpfrom_array_(arg)
           when Rio,::IO,::StringIO then super
           else self.put_(arg)
           end
           self
         end
-#        def cpfrom_array_(array)
-#          array.each { |el|
-#            self.put_(el)
-#          }
-#          self
-#        end
-#        def cpfrom_rio_(ario)
-#          p "yaml#cpfrom_rio_(#{ario})"
-#          ioh.puts(::YAML.dump_stream(*ario[]))
-#          self
-#        end
         def put_(obj)
           #p callstr('put_',obj)
           ioh.puts(obj.to_yaml)
         end
 