<commit_before><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Finder\Expression;

/**
 * @author <NAME> <<EMAIL>>
 */
class Regex implements ValueInterface
{
    const START_FLAG = '^';
    const END_FLAG   = '$';
    const BOUNDARY   = '~';
    const JOKER      = '.*';
    const ESCAPING   = '\\';

    /**
     * @var string
     */
    private $pattern;

    /**
     * @var array
     */
    private $options;

    /**
     * @var bool
     */
    private $startFlag;

    /**
     * @var bool
     */
    private $endFlag;

    /**
     * @var bool
     */
    private $startJoker;

    /**
     * @var bool
     */
    private $endJoker;

    /**
     * @param string $expr
     *
     * @return Regex
     *
     * @throws \InvalidArgumentException
     */
    public static function create($expr)
    {
        if (preg_match('/^(.{3,}?)([imsxuADU]*)$/', $expr, $m)) {
            $start = substr($m[1], 0, 1);
            $end   = substr($m[1], -1);

            if (($start === $end && !preg_match('/[*?[:alnum:] \\\\]/', $start)) || ($start === '{' && $end === '}')) {
                return new self(substr($m[1], 1, -1), $m[2], $end);
            }
        }

        throw new \InvalidArgumentException('Given expression is not a regex.');
    }

    /**
     * @param string $pattern
     * @param string $options
     * @param string $delimiter
     */
    public function __construct($pattern, $options = '', $delimiter = null)
    {
        if (null !== $delimiter) {
            // removes delimiter escaping
            $pattern = str_replace('\\'.$delimiter, $delimiter, $pattern);
        }

        $this->parsePattern($pattern);
        $this->options = $options;
    }

    /**
     * @return string<commit_msg>() is also a valid delimiter<commit_after><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Finder\Expression;

/**
 * @author <NAME> <<EMAIL>>
 */
class Regex implements ValueInterface
{
    const START_FLAG = '^';
    const END_FLAG   = '$';
    const BOUNDARY   = '~';
    const JOKER      = '.*';
    const ESCAPING   = '\\';

    /**
     * @var string
     */
    private $pattern;

    /**
     * @var array
     */
    private $options;

    /**
     * @var bool
     */
    private $startFlag;

    /**
     * @var bool
     */
    private $endFlag;

    /**
     * @var bool
     */
    private $startJoker;

    /**
     * @var bool
     */
    private $endJoker;

    /**
     * @param string $expr
     *
     * @return Regex
     *
     * @throws \InvalidArgumentException
     */
    public static function create($expr)
    {
        if (preg_match('/^(.{3,}?)([imsxuADU]*)$/', $expr, $m)) {
            $start = substr($m[1], 0, 1);
            $end   = substr($m[1], -1);

            if (
                ($start === $end && !preg_match('/[*?[:alnum:] \\\\]/', $start))
                || ($start === '{' && $end === '}')
                || ($start === '(' && $end === ')')
            ) {
                return new self(substr($m[1], 1, -1), $m[2], $end);
            }
        }

        throw new \InvalidArgumentException('Given expression is not a regex.');
    }

    /**
     * @param string $pattern
     * @param string $options
     * @param string $delimiter
     */
    public function __construct($pattern, $options = '', $delimiter = null)
    {
        if (null !== $delimiter) {
            // removes delimiter escaping
            $pattern = str_replace('\\'.$delimiter, $delimiter, $pattern);
        }

        $this->parsePattern($pattern);
        $this->options = $options;
    }

    /**
     * @return string
{'fraction_non_alphanumeric': 0.17675119256841576, 'fraction_numerical': 0.005021340697966357, 'mean_word_length': 1.7782426778242677, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 19, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6676867', 'n_tokens_mistral': 1286, 'n_tokens_neox': 1234, 'n_words': 302}