Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/vendor/friendsofphp/php-cs-fixer/src/Linter/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Linter;

use PhpCsFixer\FileReader;
use PhpCsFixer\Tokenizer\CodeHasher;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * Handle PHP code linting.
 *
 * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * @internal
 */
final class TokenizerLinter implements LinterInterface
{
    public function __construct()
    {
        if (
            // @TODO: drop condition when PHP 7.3+ is required
            false === class_exists(\CompileError::class)
        ) {
            throw new UnavailableLinterException('Cannot use tokenizer as linter.');
        }
    }

    /**
     * {@inheritdoc}
     */
    public function isAsync(): bool
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function lintFile(string $path): LintingResultInterface
    {
        return $this->lintSource(FileReader::createSingleton()->read($path));
    }

    /**
     * {@inheritdoc}
     */
    public function lintSource(string $source): LintingResultInterface
    {
        try {
            // To lint, we will parse the source into Tokens.
            // During that process, it might throw a ParseError or CompileError.
            // If it won't, cache of tokenized version of source will be kept, which is great for Runner.
            // Yet, first we need to clear already existing cache to not hit it and lint the code indeed.
            $codeHash = CodeHasher::calculateCodeHash($source);
            Tokens::clearCache($codeHash);
            Tokens::fromCode($source);

            return new TokenizerLintingResult();
        } catch (\ParseError $e) {
            return new TokenizerLintingResult($e);
        } catch (\CompileError $e) {
            return new TokenizerLintingResult($e);
        }
    }
}