callgate.hxx

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#ifndef PQXX_H_CALLGATE
#define PQXX_H_CALLGATE

/*
Here's what a typical gate class definition looks like:

```cxx
#include <pqxx/internal/callgate.hxx>

namespace pqxx::internal::gate
{
class PQXX_PRIVATE @gateclass@ : callgate<@host@>
{
  friend class @client@;

  @gateclass@(reference x) : super(x) {}

  // Methods here.  Use home() to access the host-class object.
};
} // namespace pqxx::internal::gate
```
*/

namespace pqxx::internal
{

template<typename HOME> class PQXX_PRIVATE callgate
{
protected:
  using super = callgate<HOME>;
  using reference = HOME &;

  callgate(reference x) : m_home(x) {}

  reference home() const noexcept { return m_home; }

private:
  reference m_home;
};
} // namespace pqxx::internal

#endif