Class: Object

Inherits:

BasicObject

Includes:

PP::ObjectMixin

Defined in:

lib/pp.rb,
lib/mkmf.rb,
lib/minitest/spec.rb,
lib/yaml/rubytypes.rb,
lib/rexml/xpath_parser.rb

Class Method Summary (collapse)

• + (Object) yaml_new(val)

Instance Method Summary (collapse)

• - (Object) dclone
• - (Object) to_yaml(output = nil)
• - (Object) to_yaml_properties
• - (Object) to_yaml_style

  yaml_as "tag:ruby.yaml.org,2002:object".

• - (Object) yaml_as(tag)

Methods included from PP::ObjectMixin

#pretty_print, #pretty_print_cycle, #pretty_print_inspect, #pretty_print_instance_variables

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# File 'lib/yaml/rubytypes.rb', line 44

def self.yaml_new(val)
  obj = self.alloc
  if obj.respond_to?(:yaml_initialize)
    obj.yaml_initialize(taguri, val)
  else
    val.each do |k, v|
      obj.instance_variable_set("@#{k}", v)
    end
  end
  obj
end

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# File 'lib/rexml/xpath_parser.rb', line 8

def dclone
  clone
end

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# File 'lib/yaml/rubytypes.rb', line 33

def to_yaml(output = nil)
  YAML::quick_emit(output) do |out|
    out.map(taguri, to_yaml_style) do |map|
      to_yaml_properties.each do |m|
        # The [1..-1] strips the @ from the variable name.
        out.add(m[1..-1], instance_variable_get(m))
      end
    end
  end
end

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# File 'lib/yaml/rubytypes.rb', line 29

def to_yaml_properties
  self.instance_variables.sort
end

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# File 'lib/yaml/rubytypes.rb', line 25

def to_yaml_style
  nil
end

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# File 'lib/yaml/rubytypes.rb', line 13

def yaml_as(tag)
  klass = (self.is_a? Class) ? self : (class << self; self; end)
  klass.instance_eval do
    define_method(:taguri) do
      @taguri || tag
    end
  end
  YAML::LibYAML::DEFAULT_RESOLVER.add_type(tag, self)
end