* ext/psych/lib/psych/streaming.rb: refactor streaming methods to a

  module.
* ext/psych/lib/psych/stream.rb: extracted streaming specific methods
  to a module.
* ext/psych/lib/psych/json/stream.rb: JSON stream inherits from
  JSONTree and includes streaming methods.
* ext/psych/lib/psych/visitors/json_tree.rb: JSON does not support
  object references, so remove object reference testing when building
  JSON trees.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 18 deletions

diff --git a/ext/psych/lib/psych/stream.rb b/ext/psych/lib/psych/stream.rb
index 508483e573..567c1bb790 100644
--- a/ext/psych/lib/psych/stream.rb
+++ b/ext/psych/lib/psych/stream.rb
@@ -31,23 +31,6 @@ module Psych
       end
     end
 
-    ###
-    # Create a new streaming emitter.  Emitter will print to +io+.  See
-    # Psych::Stream for an example.
-    def initialize io
-      super({}, self.class.const_get(:Emitter).new(io))
-    end
-
-    ###
-    # Start streaming using +encoding+
-    def start encoding = Nodes::Stream::UTF8
-      super.tap { yield self if block_given?  }
-    ensure
-      finish if block_given?
-    end
-
-    private
-    def register target, obj
-    end
+    include Psych::Streaming
   end
 end