class Module

Public Instance Methods

bool_accessor(*args) click to toggle source
# File lib/sup/util.rb, line 170
def bool_accessor *args
  bool_reader(*args)
  bool_writer(*args)
end
bool_reader(*args) click to toggle source
# File lib/sup/util.rb, line 166
def bool_reader *args
  args.each { |sym| class_eval %{ def #{sym}?; @#{sym}; end } }
end
bool_writer(*args;) click to toggle source
# File lib/sup/util.rb, line 169
def bool_writer *args; attr_writer(*args); end
defer_all_other_method_calls_to(obj) click to toggle source
# File lib/sup/util.rb, line 175
def defer_all_other_method_calls_to obj
  class_eval %{
    def method_missing meth, *a, &b; @#{obj}.send meth, *a, &b; end
    def respond_to?(m, include_private = false)
      @#{obj}.respond_to?(m, include_private)
    end
  }
end
yaml_properties(*props) click to toggle source
# File lib/sup.rb, line 25
def yaml_properties *props
  props = props.map { |p| p.to_s }

  path = name.gsub(/::/, "/")
  yaml_tag "!#{Redwood::YAML_DOMAIN},#{Redwood::YAML_DATE}/#{path}"

  define_method :init_with do |coder|
    initialize(*coder.map.values_at(*props))
  end

  define_method :encode_with do |coder|
    coder.map = props.inject({}) do |hash, key|
      hash[key] = instance_variable_get("@#{key}")
      hash
    end
  end

  # Legacy
  Psych.load_tags["!#{Redwood::LEGACY_YAML_DOMAIN},#{Redwood::YAML_DATE}/#{path}"] = self
end