<?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:----NjU3OTQxNTQ3MjM4MzAzOCA1Mzc1MzU2Mzc4Mjc1NDQxIDk3OTM0MzkwMTExODI2MzE=