Class: UnboundMethod

Inherits:
Object show all
Defined in:
opal/opal/corelib/method.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner, method, name) ⇒ UnboundMethod

Returns a new instance of UnboundMethod



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# File 'opal/opal/corelib/method.rb', line 50

def initialize(owner, method, name)
  @owner  = owner
  @method = method
  @name   = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name



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# File 'opal/opal/corelib/method.rb', line 48

def name
  @name
end

#owner ⇒ Object (readonly)

Returns the value of attribute owner



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# File 'opal/opal/corelib/method.rb', line 48

def owner
  @owner
end

Instance Method Details

#arity ⇒ Object 



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# File 'opal/opal/corelib/method.rb', line 56

def arity
  @method.arity
end

#bind(object) ⇒ Object 



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# File 'opal/opal/corelib/method.rb', line 64

def bind(object)
  # TODO: re-enable when Module#< is fixed
  # unless object.class <= @owner
  #   raise TypeError, "can't bind singleton method to a different class"
  # end
  Method.new(object, @method, @name)
end

#inspect ⇒ Object 



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# File 'opal/opal/corelib/method.rb', line 72

def inspect
  "#<UnboundMethod: #{@owner.name}##@name>"
end

#parameters ⇒ Object 



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# File 'opal/opal/corelib/method.rb', line 60

def parameters
  `#{@method}.$$parameters`
end