* ext/psych/lib/psych/json/ruby_events.rb: DRY up ruby event handling

  for JSON.
* ext/psych/lib/psych/visitors/json_tree.rb: use ruby events module
* ext/psych/lib/psych/json/stream.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 23 insertions, 14 deletions

diff --git a/ext/psych/lib/psych/json/ruby_events.rb b/ext/psych/lib/psych/json/ruby_events.rb
new file mode 100644
index 0000000000..6b73249c06
--- /dev/null
+++ b/ext/psych/lib/psych/json/ruby_events.rb
@@ -0,0 +1,19 @@
+module Psych
+  module JSON
+    module RubyEvents # :nodoc:
+      def visit_Time o
+        formatted = format_time o
+        @emitter.scalar formatted, nil, nil, false, true, Nodes::Scalar::DOUBLE_QUOTED
+      end
+
+      def visit_DateTime o
+        visit_Time o.to_time
+      end
+
+      def visit_String o
+        @emitter.scalar o.to_s, nil, nil, false, true, Nodes::Scalar::DOUBLE_QUOTED
+      end
+      alias :visit_Symbol :visit_String
+    end
+  end
+end
diff --git a/ext/psych/lib/psych/json/stream.rb b/ext/psych/lib/psych/json/stream.rb
index b240b6cbdb..60c458ad38 100644
--- a/ext/psych/lib/psych/json/stream.rb
+++ b/ext/psych/lib/psych/json/stream.rb
@@ -1,6 +1,10 @@
+require 'psych/json/ruby_events'
+
 module Psych
   module JSON
     class Stream < Psych::Stream
+      include Psych::JSON::RubyEvents
+
       class Emitter < Psych::Stream::Emitter # :nodoc:
         def start_document version, tag_directives, implicit
           super(version, tag_directives, !streaming?)
@@ -22,20 +26,6 @@ module Psych
           end
         end
       end
-
-      def visit_Time o
-        formatted = format_time o
-        @emitter.scalar formatted, nil, nil, false, true, Nodes::Scalar::DOUBLE_QUOTED
-      end
-
-      def visit_DateTime o
-        visit_Time o.to_time
-      end
-
-      def visit_String o
-        @emitter.scalar o.to_s, nil, nil, false, true, Nodes::Scalar::DOUBLE_QUOTED
-      end
-      alias :visit_Symbol :visit_String
     end
   end
 end