Method: Sequence#prop

Defined in:
lib/sequence.rb

#prop(name = nil, *value) ⇒ Object

Get (if no value) and set properties. Normally, name should be a symbol. If name is nil, it wil get/set using a hash representing all of the properties.



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# File 'lib/sequence.rb', line 367

def prop(name=nil,*value) # :args: (name[,value])
  if name.nil?
    if value.size.zero?
      defined?(@prop) &&@prop&&@prop.clone
    else
      if (value = value[0]).nil?
        defined?(@prop) &&@prop&&remove_instance_variable(:@prop)
      else
        (@prop||={}).replace(value)
      end
    end
  else
    if value.size.zero?
      defined?(@prop) &&@prop&&@prop[name]
    else
      (@prop||={})[name] = value[0]
    end
  end
end