rector/packages/BetterPhpDocParser/PhpDocInfo/TokenIteratorFactory.php

47 lines
1.9 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\BetterPhpDocParser\PhpDocInfo;
use PHPStan\PhpDocParser\Lexer\Lexer;
use PHPStan\PhpDocParser\Parser\TokenIterator;
use Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator;
use RectorPrefix20210808\Symplify\PackageBuilder\Reflection\PrivatesAccessor;
final class TokenIteratorFactory
{
/**
* @var string
*/
private const INDEX = 'index';
/**
* @var \PHPStan\PhpDocParser\Lexer\Lexer
*/
private $lexer;
/**
* @var \Symplify\PackageBuilder\Reflection\PrivatesAccessor
*/
private $privatesAccessor;
public function __construct(\PHPStan\PhpDocParser\Lexer\Lexer $lexer, \RectorPrefix20210808\Symplify\PackageBuilder\Reflection\PrivatesAccessor $privatesAccessor)
{
$this->lexer = $lexer;
$this->privatesAccessor = $privatesAccessor;
}
public function create(string $content) : \Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator
{
$tokens = $this->lexer->tokenize($content);
return new \Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator($tokens);
}
public function createFromTokenIterator(\PHPStan\PhpDocParser\Parser\TokenIterator $tokenIterator) : \Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator
{
if ($tokenIterator instanceof \Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator) {
return $tokenIterator;
}
$tokens = $this->privatesAccessor->getPrivateProperty($tokenIterator, 'tokens');
$betterTokenIterator = new \Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator($tokens);
// keep original position
$currentIndex = $this->privatesAccessor->getPrivateProperty($tokenIterator, 'index');
$this->privatesAccessor->setPrivateProperty($betterTokenIterator, self::INDEX, $currentIndex);
return $betterTokenIterator;
}
}