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<?php
declare(strict_types=1);
namespace SimpleSAML\XML\Assert;
use InvalidArgumentException;
/**
* @package simplesamlphp/xml-common
*/
trait DoubleTrait
{
/** @var string */
private static string $double_regex = '/^
(
([+-]?([0-9]+[.][0-9]*|[.][0-9]+)([e][+-]?[0-9]+)?)
|NaN
|[-]?FIN
)$/Dx';
* @param string $value
* @param string $message
protected static function validDouble(string $value, string $message = ''): void
parent::regex(
$value,
self::$double_regex,
$message ?: '%s is not a valid xs:double',
InvalidArgumentException::class,
);
}
simplesamlphp /
xml-common
