vendor/plugins/rails-i18n/tools/Rails I18n.tmbundle/Support/lib/yaml_waml.rb

   1 # stolen from Kakutani Shintaro http://github.com/kakutani/yaml_waml
   2
   3 require "yaml"
   4
   5 class String
   6   def is_binary_data?
   7     false
   8   end
   9 end
  10
  11 module YamlWaml
  12   def decode(orig_yamled)
  13     yamled_str = case orig_yamled
  14                  when String then orig_yamled
  15                  when StringIO then orig_yamled.string
  16                  else return orig_yamled
  17                  end
  18     yamled_str.gsub!(/\\x(\w{2})/){[$1].pack("H2")}
  19     return yamled_str
  20   end
  21   module_function :decode
  22 end
  23
  24 ObjectSpace.each_object(Class) do |klass|
  25   klass.class_eval do
  26     if method_defined?(:to_yaml) && !method_defined?(:to_yaml_with_decode)
  27       def to_yaml_with_decode(*args)
  28         io = args.shift if IO === args.first
  29         yamled_str = YamlWaml.decode(to_yaml_without_decode(*args))
  30         io.write(yamled_str) if io
  31         return yamled_str
  32       end
  33       alias_method :to_yaml_without_decode, :to_yaml
  34       alias_method :to_yaml, :to_yaml_with_decode
  35     end
  36   end
  37 end