Class: TinyFRP::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/tiny_frp.rb

Direct Known Subclasses

Bundle, Composite, Foldp, Lift

Instance Method Summary collapse

Instance Method Details

#+(node) ⇒ Object 



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# File 'lib/tiny_frp.rb', line 29

def +(node)
  Bundle.new(self, node)
end

#<<(node) ⇒ Object 



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# File 'lib/tiny_frp.rb', line 25

def <<(node)
  Composite.new(node, self)
end

#>>(node) ⇒ Object 



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# File 'lib/tiny_frp.rb', line 21

def >>(node)
  Composite.new(self, node)
end

#call(memo, last_memo, *args) ⇒ Object 



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# File 'lib/tiny_frp.rb', line 33

def call(memo, last_memo, *args)
  if memo.has_key?(self)
    memo
  else
    calc(memo, last_memo, *args)
  end
end