Class: Twostroke::Runtime::Types::Undefined

Inherits:

Primitive

• Object
• Value
• Primitive
• Twostroke::Runtime::Types::Undefined

Defined in:

lib/twostroke/runtime/types/undefined.rb

Class Method Summary

• .new ⇒ Object

Instance Method Summary

• #===(other) ⇒ Object
• #typeof ⇒ Object

Methods inherited from Value

#has_instance, #to_ruby

Class Method Details

.new ⇒ Object

# File 'lib/twostroke/runtime/types/undefined.rb', line 3

def self.new
  @@undefined ||= Undefined.allocate
end

Instance Method Details

#===(other) ⇒ Object

# File 'lib/twostroke/runtime/types/undefined.rb', line 7

def ===(other)
  other.is_a?(Undefined)
end

#typeof ⇒ Object

# File 'lib/twostroke/runtime/types/undefined.rb', line 11

def typeof
  "undefined"
end