<?php

namespace Twig\NodeVisitor;

use Twig\Environment;
use Twig\Node\Node;

/**
 * Interface for node visitor classes.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
interface NodeVisitorInterface
{
    /**
     * Called before child nodes are visited.
     *
     * @return Node The modified node
     */
    public function enterNode(Node $node, Environment $env);

    /**
     * Called after child nodes are visited.
     *
     * @return Node|null The modified node or null if the node must be removed
     */
    public function leaveNode(Node $node, Environment $env);

    /**
     * Returns the priority for this visitor.
     *
     * Priority should be between -10 and 10 (0 is the default).
     *
     * @return int The priority level
     */
    public function getPriority();
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTY0NzQ5OTU5ODgxOTc1MSA5Mzk5OTIxOTMxMDc2MTc4IDQ5MTQxMjA5NDA3MDk4ODU=