Class: Code::Node::Ternary

Inherits:
Code::Node show all
Defined in:
lib/code/node/ternary.rb

Instance Method Summary collapse

Constructor Details

#initialize(ternary) ⇒ Ternary

Returns a new instance of Ternary.



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# File 'lib/code/node/ternary.rb', line 4

def initialize(ternary)
  @left = ::Code::Node::Statement.new(ternary.fetch(:left))
  @middle = ::Code::Node::Statement.new(ternary.fetch(:middle))

  if ternary.key?(:right)
    @right = ::Code::Node::Statement.new(ternary.fetch(:right))
  end
end

Instance Method Details

#evaluate(**args) ⇒ Object 



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# File 'lib/code/node/ternary.rb', line 13

def evaluate(**args)
  left = @left.evaluate(**args)

  if left.truthy?
    @middle.evaluate(**args)
  elsif @right
    @right.evaluate(**args)
  else
    ::Code::Object::Nothing.new
  end
end