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30 lines
629 B
PHP
30 lines
629 B
PHP
<?php declare(strict_types=1);
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namespace PhpParser;
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interface NodeTraverserInterface
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{
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/**
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* Adds a visitor.
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*
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* @param NodeVisitor $visitor Visitor to add
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*/
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public function addVisitor(NodeVisitor $visitor);
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/**
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* Removes an added visitor.
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*
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* @param NodeVisitor $visitor
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*/
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public function removeVisitor(NodeVisitor $visitor);
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/**
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* Traverses an array of nodes using the registered visitors.
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*
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* @param Node[] $nodes Array of nodes
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*
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* @return Node[] Traversed array of nodes
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*/
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public function traverse(array $nodes) : array;
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}
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