<?php

namespace Composer\Pcre;

class PcreException extends \RuntimeException
{
    /**
     * @param  string $function
     * @param  string|string[] $pattern
     * @return self
     */
    public static function fromFunction($function, $pattern)
    {
        $code = preg_last_error();

        if (is_array($pattern)) {
            $pattern = implode(', ', $pattern);
        }

        return new PcreException($function.'(): failed executing "'.$pattern.'": '.self::pcreLastErrorMessage($code), $code);
    }

    /**
     * @param  int $code
     * @return string
     */
    private static function pcreLastErrorMessage($code)
    {
        if (function_exists('preg_last_error_msg')) {
            return preg_last_error_msg();
        }

        $constants = get_defined_constants(true);
        if (!isset($constants['pcre']) || !is_array($constants['pcre'])) {
            return 'UNDEFINED_ERROR';
        }

        foreach ($constants['pcre'] as $const => $val) {
            if ($val === $code && substr($const, -6) === '_ERROR') {
                return $const;
            }
        }

        return 'UNDEFINED_ERROR';
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjE4NjYxMzc4MzA0Mjk0NCA5MjkxNTEwNDEyMjU4ODQzIDEwMTE4Nzc0NDA4OTk0Mg==