<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2018-2020 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace CBOR;
use Brick\Math\BigInteger;
/**
* @internal
*/
abstract class Utils
{
public static function binToInt(string $value): int
{
return self::binToBigInteger($value)->toInt();
}
public static function binToBigInteger(string $value): BigInteger
{
return self::hexToBigInteger(bin2hex($value));
}
public static function hexToInt(string $value): int
{
return self::hexToBigInteger($value)->toInt();
}
public static function hexToBigInteger(string $value): BigInteger
{
return BigInteger::fromBase($value, 16);
}
public static function hexToString(string $value): string
{
return BigInteger::fromBase(bin2hex($value), 16)->toBase(10);
}
public static function intToHex(int $value): string
{
return BigInteger::of($value)->toBase(16);
}
}