lib/rio/context.rb in rio-0.4.2 vs lib/rio/context.rb in rio-0.5.1

@@ -1,8 +1,8 @@
 #--
-# =============================================================================== 
-# Copyright (c) 2005,2006,2007,2008 Christopher Kleckner
+# ===========================================================================
+# Copyright (c) 2005-2012 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
@@ -16,25 +16,19 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Rio; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-# =============================================================================== 
+# =========================================================================== 
 #++
 #
-# To create the documentation for Rio run the command
-#  ruby build_doc.rb
-# from the distribution directory.
-#
-# Suggested Reading
-# * RIO::Doc::SYNOPSIS
-# * RIO::Doc::INTRO
-# * RIO::Doc::HOWTO
-# * RIO::Doc::EXAMPLES
-# * RIO::Rio
-#
 
+module RIO
+  module Cx
+    autoload :Methods,'rio/context/methods'
+  end
+end
 
 module RIO
   module Cx #:nodoc: all
     class  Vars
       def initialize(h=Hash.new,exp=Hash.new)
@@ -80,9 +74,18 @@
         @values[key] = val unless @explicit[key]
       end
       def []=(key,val)
         @values[key] = val
         @explicit[key] = true
+      end
+      def to_h
+        vary = {}
+        @values.each { |k,v|
+          name = k
+          name += '_' unless @explicit[k]
+          vary[name] = v
+        }
+        vary
       end
       def inspect()
         str = sprintf('#<Cx:0x%08x ',self.object_id)
         vary = {}
         @values.each { |k,v|