ok
Direktori : /home/ngwcolle/www/admin/vendor/maennchen/zipstream-php/src/ |
Current File : //home/ngwcolle/www/admin/vendor/maennchen/zipstream-php/src/PackField.php |
<?php declare(strict_types=1); namespace ZipStream; use RuntimeException; /** * @internal * TODO: Make class readonly when requiring PHP 8.2 exclusively */ class PackField { public const MAX_V = 0xFFFFFFFF; public const MAX_v = 0xFFFF; public function __construct( public readonly string $format, public readonly int|string $value ) { } /** * Create a format string and argument list for pack(), then call * pack() and return the result. */ public static function pack(self ...$fields): string { $fmt = array_reduce($fields, function (string $acc, self $field) { return $acc . $field->format; }, ''); $args = array_map(function (self $field) { switch($field->format) { case 'V': if ($field->value > self::MAX_V) { throw new RuntimeException(print_r($field->value, true) . ' is larger than 32 bits'); } break; case 'v': if ($field->value > self::MAX_v) { throw new RuntimeException(print_r($field->value, true) . ' is larger than 16 bits'); } break; case 'P': break; default: break; } return $field->value; }, $fields); return pack($fmt, ...$args); } }