uuid.hpp

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#pragma once
 
/// @file userver/storages/postgres/io/uuid.hpp
/// @brief UUID (boost::uuids::uuid) I/O support
/// @ingroup userver_postgres_parse_and_format
 
#include <userver/storages/postgres/io/buffer_io.hpp>
#include <userver/storages/postgres/io/buffer_io_base.hpp>
#include <userver/storages/postgres/io/type_mapping.hpp>
 
namespace boost::uuids {
struct uuid;
}
 
USERVER_NAMESPACE_BEGIN
 
namespace storages::postgres::io {
 
template <>
struct BufferFormatter<boost::uuids::uuid>
    : detail::BufferFormatterBase<boost::uuids::uuid> {
  using BaseType = detail::BufferFormatterBase<boost::uuids::uuid>;
  using BaseType::BaseType;
 
  void operator()(const UserTypes&, std::vector<char>& buf) const;
  void operator()(const UserTypes&, std::string& buf) const;
};
 
template <>
struct BufferParser<boost::uuids::uuid>
    : detail::BufferParserBase<boost::uuids::uuid> {
  using BaseType = detail::BufferParserBase<boost::uuids::uuid>;
  using BaseType::BaseType;
 
  void operator()(const FieldBuffer& buf);
};
 
template <>
struct CppToSystemPg<boost::uuids::uuid>
    : PredefinedOid<PredefinedOids::kUuid> {};
 
}  // namespace storages::postgres::io
 
USERVER_NAMESPACE_END