<?php

namespace PhpParser\Builder;

use PhpParser\BuilderHelpers;
use PhpParser\Node;

abstract class FunctionLike extends Declaration
{
    protected $returnByRef = false;
    protected $params = [];

    /** @var string|Node\Name|Node\NullableType|null */
    protected $returnType = null;

    /**
     * Make the function return by reference.
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function makeReturnByRef()
    {
        $this->returnByRef = true;

        return $this;
    }

    /**
     * Adds a parameter.
     *
     * @param Node\Param|Param $param The parameter to add
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function addParam($param)
    {
        $param = BuilderHelpers::normalizeNode($param);

        if (!$param instanceof Node\Param) {
            throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
        }

        $this->params[] = $param;

        return $this;
    }

    /**
     * Adds multiple parameters.
     *
     * @param array $params The parameters to add
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function addParams(array $params)
    {
        foreach ($params as $param) {
            $this->addParam($param);
        }

        return $this;
    }

    /**
     * Sets the return type for PHP 7.
     *
     * @param string|Node\Name|Node\Identifier|Node\ComplexType $type
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function setReturnType($type)
    {
        $this->returnType = BuilderHelpers::normalizeType($type);

        return $this;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Nzk1NzE0NTc1Nzk3OTk0NCA1MDI0NDkzNzQ2MzgyNzAgNjIzNzc1MjI3NzQ0MDQwMQ==