From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Aug 2008 15:02:05 +0000
Subject: added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 trunk/lib/yaml/yamlnode.rb | 54 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 trunk/lib/yaml/yamlnode.rb

(limited to 'trunk/lib/yaml/yamlnode.rb')

diff --git a/trunk/lib/yaml/yamlnode.rb b/trunk/lib/yaml/yamlnode.rb
new file mode 100644
index 0000000000..e36a18e694
--- /dev/null
+++ b/trunk/lib/yaml/yamlnode.rb
@@ -0,0 +1,54 @@
+#
+# YAML::YamlNode class
+#
+require 'yaml/basenode'
+
+module YAML
+
+    #
+    # YAML Generic Model container
+    #
+    class YamlNode
+        include BaseNode
+        attr_accessor :kind, :type_id, :value, :anchor
+        def initialize( t, v )
+            @type_id = t
+            if Hash === v
+                @kind = 'map'
+                @value = {}
+                v.each { |k,v|
+                    @value[ k.transform ] = [ k, v ]
+                }
+            elsif Array === v
+                @kind = 'seq'
+                @value = v
+            elsif String === v
+                @kind = 'scalar'
+                @value = v
+            end
+        end
+
+        #
+        # Transform this node fully into a native type
+        #
+        def transform
+            t = nil
+            if @value.is_a? Hash
+                t = {}
+                @value.each { |k,v|
+                    t[ k ] = v[1].transform
+                }
+            elsif @value.is_a? Array
+                t = []
+                @value.each { |v|
+                    t.push v.transform
+                }
+            else
+                t = @value
+            end
+            YAML.transfer_method( @type_id, t )
+        end
+
+    end
+
+end
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