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<?php
declare (strict_types=1);
namespace Rector\Core\ProcessAnalyzer;
use PhpParser\Node;
use Rector\Core\Contract\Rector\RectorInterface;
use Rector\NodeTypeResolver\Node\AttributeKey;
/**
* This service verify if the Node:
*
* - already applied same Rector rule before current Rector rule on last previous Rector rule.
* - just re-printed but token start still >= 0
*/
final class RectifiedAnalyzer
{
/**
* @param class-string<RectorInterface> $rectorClass
*/
public function hasRectified(string $rectorClass, Node $node) : bool
{
$originalNode = $node->getAttribute(AttributeKey::ORIGINAL_NODE);
if ($this->hasConsecutiveCreatedByRule($rectorClass, $node, $originalNode)) {
return \true;
}
return $this->isJustReprintedOverlappedTokenStart($node, $originalNode);
}
/**
* @param class-string<RectorInterface> $rectorClass
*/
private function hasConsecutiveCreatedByRule(string $rectorClass, Node $node, ?Node $originalNode) : bool
{
$createdByRuleNode = $originalNode ?? $node;
/** @var class-string<RectorInterface>[] $createdByRule */
$createdByRule = $createdByRuleNode->getAttribute(AttributeKey::CREATED_BY_RULE) ?? [];
if ($createdByRule === []) {
return \false;
}
return \end($createdByRule) === $rectorClass;
}
private function isJustReprintedOverlappedTokenStart(Node $node, ?Node $originalNode) : bool
{
if ($originalNode instanceof Node) {
return \false;
}
$parentNode = $node->getAttribute(AttributeKey::PARENT_NODE);
if (!$parentNode instanceof Node) {
return \false;
}
$parentOriginalNode = $parentNode->getAttribute(AttributeKey::ORIGINAL_NODE);
if ($parentOriginalNode instanceof Node) {
return \false;
}
/**
* Start token pos must be < 0 to continue, as the node and parent node just re-printed
*
* - Node's original node is null
* - Parent Node's original node is null
*/
$startTokenPos = $node->getStartTokenPos();
return $startTokenPos >= 0;
}
}