Elep

<?php

/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ORM\Query\AST;

use Doctrine\ORM\Query\QueryException;

use function is_numeric;
use function strlen;
use function substr;

/**
 * Description of InputParameter.
 *
 * @link    www.doctrine-project.org
 */
class InputParameter extends Node
{
    /** @var bool */
    public $isNamed;

/** @var string */
    public $name;

/**
     * @param string $value
     *
     * @throws QueryException
     */
    public function __construct($value)
    {
        if (strlen($value) === 1) {
            throw QueryException::invalidParameterFormat($value);
        }

$param         = substr($value, 1);
        $this->isNamed = ! is_numeric($param);
        $this->name    = $param;
    }

/**
     * {@inheritdoc}
     */
    public function dispatch($walker)
    {
        return $walker->walkInputParameter($this);
    }
}