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author | why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-05-09 21:25:50 +0000 |
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committer | why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-05-09 21:25:50 +0000 |
commit | 55f4dc4c9a5345c28d0da750d1ee00fbb0870885 (patch) | |
tree | 904359659b75882365348decb2ca0789ca1ac803 /lib/yaml/yamlnode.rb | |
parent | 605adb86e2c2889c13e07cadf328f8032eebae7c (diff) |
Initial checkin of YAML substances.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/yaml/yamlnode.rb')
-rw-r--r-- | lib/yaml/yamlnode.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/yaml/yamlnode.rb b/lib/yaml/yamlnode.rb new file mode 100644 index 0000000000..e36a18e694 --- /dev/null +++ b/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 |