githubmirror/omim

kml/header_binary.hpp

54 строки1 KB

r.kuznetsov

Added KML library

14 мар 2018, 18:13

14 мар 2018, 18:13bcdb19f

#pragma once

#include "coding/reader.hpp"
#include "coding/serdes_binary_header.hpp"
#include "coding/write_to_sink.hpp"

#include <cstdint>

namespace kml
{
namespace binary
{
struct Header
{
  template <typename Visitor>
  void Visit(Visitor & visitor)
  {
    visitor(m_categoryOffset, "categoryOffset");
    visitor(m_bookmarksOffset, "bookmarksOffset");
    visitor(m_tracksOffset, "tracksOffset");
    visitor(m_stringsOffset, "stringsOffset");
    visitor(m_eosOffset, "eosOffset");
  }

  template <typename Sink>
  void Serialize(Sink & sink)
  {
    coding::binary::HeaderSerVisitor<Sink> visitor(sink);
    visitor(*this);
  }

  template <typename Source>
  void Deserialize(Source & source)
  {
    coding::binary::HeaderDesVisitor<Source> visitor(source);
    visitor(*this);
  }

  // Calculates the size of serialized header in bytes.
  uint64_t Size()
  {
    coding::binary::HeaderSizeOfVisitor visitor;
    visitor(*this);
    return visitor.m_size;
  }

  uint64_t m_categoryOffset = 0;
  uint64_t m_bookmarksOffset = 0;
  uint64_t m_tracksOffset = 0;
  uint64_t m_stringsOffset = 0;
  uint64_t m_eosOffset = 0;
};
}  // namespace binary
}  // namespace kml