Module: NegationOfBoolean

Extended by:
NegationOfBoolean
Included in:
NegationOfBoolean
Defined in:
lib/boolean_simplifier/rule/negation_of_boolean.rb

Instance Method Summary collapse

Instance Method Details

#simplify(expr) ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
 
# File 'lib/boolean_simplifier/rule/negation_of_boolean.rb', line 2

def simplify(expr)
  if expr.class == Negation
    if expr.parts[0] == true
      return false
    elsif expr.parts[0] == false
      return true
    end
  end

  expr
end