text: //----------------------------------------------------------------------------
  //
  // TSDuck - The MPEG Transport Stream Toolkit
  // Copyright (c) 2005-2020, Thierry Lelegard
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  // 1. Redistributions of source code must retain the above copyright notice,
  //    this list of conditions and the following disclaimer.
  // 2. Redistributions in binary form must reproduce the above copyright
  //    notice, this list of conditions and the following disclaimer in the
  //    documentation and/or other materials provided with the distribution.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  // THE POSSIBILITY OF SUCH DAMAGE.
  //
  //----------------------------------------------------------------------------
  //!
  //!  @file
  //!  Representation of a Program Association Table (PAT)
  //!
  //----------------------------------------------------------------------------
  
  #pragma once
  #include "tsAbstractLongTable.h"
  #include "tsMPEG.h"
  
  namespace ts {
      //!
      //! Representation of a Program Association Table (PAT).
      //! @see ISO/IEC 13818-1, ITU-T Rec. H.222.0, 2.4.4.3
      //! @ingroup table
      //!
      class TSDUCKDLL PAT : public AbstractLongTable
      {
      public:
          //!
          //! List of PMT PID's, indexed by service_id.
          //!
          typedef std::map<uint16_t, PID> ServiceMap;
  
          // Public members:
          uint16_t   ts_id;    //!< Transport stream id.
          PID        nit_pid;  //!< PID for NIT.
          ServiceMap pmts;     //!< Map of PMT PID's: key=service_id, value=pmt_pid.
  
          //!
          //! Default constructor.
          //! @param [in] version Table version number.
          //! @param [in] is_current True if table is current, false if table is next.
          //! @param [in] ts_id Transport stream identifier.
          //! @param [in] nit_pid PID of the NIT. Default: DVB-defined PID for NIT.
          //!
          PAT(uint8_t  version = 0,
              bool     is_current = true,
              uint16_t ts_id = 0,
              PID      nit_pid = PID_NIT);
  
          //!
          //! Constructor from a binary table.
          //! @param [in,out] duck TSDuck execution context.
          //! @param [in] table Binary table to deserialize.
          //!
          PAT(DuckContext& duck, const BinaryTable& table);
  
          // Inherited methods
          virtual bool isPrivate() const override;
          virtual uint16_t tableIdExtension() const override;
          DeclareDisplaySection();
  
      protected:
          // Inherited methods
          virtual void clearContent() override;
          virtual void serializePayload(BinaryTable& table, PSIBuffer& payload) const override;
          virtual void deserializePayload(PSIBuffer& buf, const Section& section) override;
          virtual void buildXML(DuckContext&, xml::Element*) const override;
          virtual bool analyzeXML(DuckContext& duck, const xml::Element* element) override;
      };
  }
  