def add_conditional(pConditional)
      return nil unless pConditional.is_a?(Languages::ConditionalData)
      pConditional.level = @currentLevel
      @basicStructure.push(pConditional)
    end
def add_conditional(pConditional)
      return nil unless pConditional.is_a?(Languages::ConditionalData)
      pConditional.level = @currentLevel
      @basicStructure.push(pConditional)
    end
Add conditional to basicStructure
 @param pConditional ConditionalData to add inside basicStructure