<?php /* * @package Parsing * @author Frank Wikström <frank@mossadal.se> * @copyright 2015 Frank Wikström * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * */ /** @namespace MathParser::Parsing::Nodes::Traits * * Traits for Nodes */ namespace MathParser\Parsing\Nodes\Traits; use MathParser\Parsing\Nodes\NumberNode; use MathParser\Parsing\Nodes\IntegerNode; use MathParser\Parsing\Nodes\RationalNode; /** * Trait for upgrading numbers (ints and floats) to NumberNode, * making it possible to call the Node constructors directly * with numbers, making the code cleaner. * */ trait Sanitize { /** * Convert ints and floats to NumberNodes * * @param Node|int|float $operand * @retval Node **/ protected function sanitize($operand) { if (is_int($operand)) return new IntegerNode($operand); if (is_float($operand)) return new NumberNode($operand); return $operand; } }