Software Público Brasileiro

# These extensions allow properly serializing and autoloading of
# Classes, Modules and Structs

require 'yaml'

class Module
  yaml_as "tag:ruby.yaml.org,2002:module"

  def self.yaml_new(klass, tag, val)
    val.constantize
  end

  def to_yaml( opts = {} )
    YAML::quick_emit( nil, opts ) { |out|
      out.scalar(taguri, self.name, :plain)
    }
  end
  
  def yaml_tag_read_class(name)
    # Constantize the object so that ActiveSupport can attempt
    # its auto loading magic. Will raise LoadError if not successful.
    name.constantize
    name
  end
  
end

class Struct
  def self.yaml_tag_read_class(name)
    # Constantize the object so that ActiveSupport can attempt
    # its auto loading magic. Will raise LoadError if not successful.
    name.constantize
    "Struct::#{ name }"
  end
end