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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  /*
   6   * The MIT License (MIT)
   7   *
   8   * Copyright (c) 2018-2020 Spomky-Labs
   9   *
  10   * This software may be modified and distributed under the terms
  11   * of the MIT license.  See the LICENSE file for details.
  12   */
  13  
  14  namespace CBOR;
  15  
  16  use function chr;
  17  
  18  abstract class AbstractCBORObject implements CBORObject
  19  {
  20      /**
  21       * @var int
  22       */
  23      protected $additionalInformation;
  24      /**
  25       * @var int
  26       */
  27      private $majorType;
  28  
  29      public function __construct(int $majorType, int $additionalInformation)
  30      {
  31          $this->majorType = $majorType;
  32          $this->additionalInformation = $additionalInformation;
  33      }
  34  
  35      public function __toString(): string
  36      {
  37          return chr($this->majorType << 5 | $this->additionalInformation);
  38      }
  39  
  40      public function getMajorType(): int
  41      {
  42          return $this->majorType;
  43      }
  44  
  45      public function getAdditionalInformation(): int
  46      {
  47          return $this->additionalInformation;
  48      }
  49  }