Class: Q::Syntax::Conditional

Inherits:
Treetop::Runtime::SyntaxNode
  • Object
show all
Defined in:
lib/q/syntax.rb

Instance Method Summary collapse

Instance Method Details

#eval(scope) ⇒ Object 



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# File 'lib/q/syntax.rb', line 34

def eval scope
  if condition.eval(scope) == true
    return consequence.eval(scope)
  end

  if has_otherwise?
    return otherwise.consequence.eval(scope)
  end

  false
end

#has_otherwise? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/q/syntax.rb', line 46

def has_otherwise?
  not otherwise.elements.nil?
end