* ext/psych/lib/psych/stream.rb: adding YAML streaming API for

  infinite length streams.
* ext/psych/lib/psych.rb: refactoring for streaming API
* ext/psych/lib/psych/{handler, stream, tree_builder}.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/ext/psych/lib/psych/handler.rb b/ext/psych/lib/psych/handler.rb
index bfc62d701f..a2aa6bb178 100644
--- a/ext/psych/lib/psych/handler.rb
+++ b/ext/psych/lib/psych/handler.rb
@@ -211,5 +211,11 @@ module Psych
     # Called when the YAML stream ends
     def end_stream
     end
+
+    ###
+    # Is this handler a streaming handler?
+    def streaming?
+      false
+    end
   end
 end