text: /*
   * Copyright (c) Contributors to the Open 3D Engine Project.
   * For complete copyright and license terms please see the LICENSE at the root of this distribution.
   *
   * SPDX-License-Identifier: Apache-2.0 OR MIT
   *
   */
  
  #pragma once
  
  #include <AzCore/std/string/string.h>
  
  namespace AzNetworking
  {
      class IpAddress;
  
      //! @class CidrAddress
      //! @brief Helper class that implements Classless Inter-Domain Routing (CIDR) IP address filtering.
      class CidrAddress
      {
      public:
  
          CidrAddress() = default;
  
          //! Construct from an input string.
          //! @param cidrAddress the input string to parse as a CIDR address (dotted quad/mask, ie 127.0.0.1/32)
          CidrAddress(const AZStd::string& cidrAddress);
  
          //! Parse the address from the provided string.
          //! @param cidrAddress the input string to parse as a CIDR address (dotted quad/mask, ie 127.0.0.1/32)
          //! @return boolean true if the input was successfully parsed, false on error
          bool ParseAddress(const AZStd::string& cidrAddress);
  
          //! Check to see if a AzNetworking uint IP matches this CIDR address instance.
          //! @param address input IpAddress to validate
          //! @return boolean true if the address matches, false if it fails
          bool IsMatch(const IpAddress& address) const;
  
          //! Check to see if a AzNetworking uint IP matches this CIDR address instance.
          //! @param address input IPv4 address as a uint32_t ** must be in host byte order **
          //! @return boolean true if the address matches, false if it fails
          bool IsMatch(uint32_t address) const;
  
          //! Returns the IP of this CIDR address in host byte order.
          //! @return the IP of this CIDR address in host byte order
          uint32_t GetIp() const;
  
          //! Returns the mask of this CIDR address.
          //! @return the mask of this CIDR address
          uint32_t GetMask() const;
  
      protected:
  
          uint32_t m_ip = 0;
          uint32_t m_mask = 0xFFFFFFFF; //< Default is /32, which is an explicit address
      };
  }
  