mirror of https://github.com/rectorphp/rector.git
49 lines
1.6 KiB
PHP
49 lines
1.6 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\BetterPhpDocParser\PhpDocInfo;
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use PHPStan\PhpDocParser\Lexer\Lexer;
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use PHPStan\PhpDocParser\Parser\TokenIterator;
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use Rector\BetterPhpDocParser\ValueObject\Parser\BetterTokenIterator;
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use RectorPrefix20220607\Symplify\PackageBuilder\Reflection\PrivatesAccessor;
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final class TokenIteratorFactory
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{
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/**
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* @var string
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*/
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private const INDEX = 'index';
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/**
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* @readonly
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* @var \PHPStan\PhpDocParser\Lexer\Lexer
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*/
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private $lexer;
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/**
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* @readonly
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* @var \Symplify\PackageBuilder\Reflection\PrivatesAccessor
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*/
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private $privatesAccessor;
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public function __construct(Lexer $lexer, PrivatesAccessor $privatesAccessor)
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{
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$this->lexer = $lexer;
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$this->privatesAccessor = $privatesAccessor;
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}
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public function create(string $content) : BetterTokenIterator
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{
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$tokens = $this->lexer->tokenize($content);
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return new BetterTokenIterator($tokens);
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}
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public function createFromTokenIterator(TokenIterator $tokenIterator) : BetterTokenIterator
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{
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if ($tokenIterator instanceof BetterTokenIterator) {
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return $tokenIterator;
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}
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$tokens = $this->privatesAccessor->getPrivateProperty($tokenIterator, 'tokens');
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$betterTokenIterator = new BetterTokenIterator($tokens);
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// keep original position
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$currentIndex = $this->privatesAccessor->getPrivateProperty($tokenIterator, self::INDEX);
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$this->privatesAccessor->setPrivateProperty($betterTokenIterator, self::INDEX, $currentIndex);
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return $betterTokenIterator;
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}
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}
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