From 37910b13fbc1d6831b5623368472497629b36ae9 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 16 May 2010 02:33:05 +0000
Subject: [PATCH] * ext/psych/lib/psych/visitors/json_tree.rb: using factory
 methods for   node creation * ext/psych/lib/psych/visitors/yaml_tree.rb:
 ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/psych/lib/psych/visitors/json_tree.rb | 22 ++++++++++++++++------
 ext/psych/lib/psych/visitors/yaml_tree.rb |  8 ++++----
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/ext/psych/lib/psych/visitors/json_tree.rb b/ext/psych/lib/psych/visitors/json_tree.rb
index 0440dc778d..774b043ba4 100644
--- a/ext/psych/lib/psych/visitors/json_tree.rb
+++ b/ext/psych/lib/psych/visitors/json_tree.rb
@@ -1,16 +1,26 @@
 module Psych
   module Visitors
     class JSONTree < YAMLTree
-      def visit_Symbol o
-        append create_scalar o.to_s
-      end
-
       def visit_NilClass o
-        scalar = Nodes::Scalar.new(
+        scalar = create_scalar(
           'null', nil, nil, true, false, Nodes::Scalar::PLAIN)
         append scalar
       end
 
+      def visit_Integer o
+        append create_scalar(o.to_s, nil, nil, true, false, Nodes::Scalar::PLAIN)
+      end
+
+      def visit_Float o
+        return super if o.nan? || o.infinite?
+        visit_Integer o
+      end
+
+      def visit_String o
+        append create_scalar o.to_s
+      end
+      alias :visit_Symbol :visit_String
+
       private
       def create_document
         doc = super
@@ -26,7 +36,7 @@ module Psych
       end
 
       def create_scalar value, anchor = nil, tag = nil, plain = false, quoted = true, style = Nodes::Scalar::ANY
-        super(value, anchor, tag, false, true, style)
+        super
       end
 
       def create_sequence anchor = nil, tag = nil, implicit = true, style = Nodes::Sequence::FLOW
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb
index 4c8ba295a3..608da6d1a0 100644
--- a/ext/psych/lib/psych/visitors/yaml_tree.rb
+++ b/ext/psych/lib/psych/visitors/yaml_tree.rb
@@ -151,7 +151,7 @@ module Psych
       end
 
       def visit_Integer o
-        append Nodes::Scalar.new o.to_s
+        append create_scalar o.to_s
       end
       alias :visit_TrueClass :visit_Integer
       alias :visit_FalseClass :visit_Integer
@@ -159,11 +159,11 @@ module Psych
 
       def visit_Float o
         if o.nan?
-          append Nodes::Scalar.new '.nan'
+          append create_scalar '.nan'
         elsif o.infinite?
-          append Nodes::Scalar.new(o.infinite? > 0 ? '.inf' : '-.inf')
+          append create_scalar(o.infinite? > 0 ? '.inf' : '-.inf')
         else
-          append Nodes::Scalar.new o.to_s
+          append create_scalar o.to_s
         end
       end