aliases starting to work

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/psych/visitors/to_ruby.rb b/lib/psych/visitors/to_ruby.rb
index 27b7778..8848c16 100644
--- a/lib/psych/visitors/to_ruby.rb
+++ b/lib/psych/visitors/to_ruby.rb
@@ -3,7 +3,13 @@ module Psych
     ###
     # This class walks a YAML AST, converting each node to ruby
     class ToRuby < Psych::Visitors::Visitor
+      def initialize
+        super
+        @st = {}
+      end
+
       visitor_for(Nodes::Scalar) do |o|
+        @st[o.anchor] = o.value if o.anchor
         o.value
       end
 
@@ -22,6 +28,10 @@ module Psych
       visitor_for(Nodes::Stream) do |o|
         o.children.map { |c| c.accept self }
       end
+
+      visitor_for(Nodes::Alias) do |o|
+        @st[o.anchor]
+      end
     end
   end
 end