mgl_initialize.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_INITIALIZE_H_1614329647
#define INCGUARD_MGL_INITIALIZE_H_1614329647
 
#include <mgl/initialize/mgl_initializer_delegate.h>
#include <mgl/system/mgl_system_module_set.h>
 
namespace MGL
{
using MakeAppDelegateFunction = void (*)(STL::unique_ptr<ApplicationDelegate> &);
 
bool Initialize(InitializerDelegate &initializer, MakeAppDelegateFunction makeAppDelegate) noexcept;
void Terminate() noexcept;
bool IsInitialized() noexcept;
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
template <class T>
bool Initialize(InitializerDelegate &initializer) noexcept
{
    return Initialize(initializer, [](STL::unique_ptr<ApplicationDelegate> &appDelegate)
    {
        appDelegate = STL::make_unique<T>();
    });
}
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
inline bool NullInitialize() noexcept
{
    InitializerDelegate initializer;
    return Initialize(initializer, nullptr);
}
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
template <class T>
bool NullInitialize() noexcept
{
    InitializerDelegate initializer;
    return Initialize(initializer, [](STL::unique_ptr<ApplicationDelegate> &appDelegate)
    {
        appDelegate = STL::make_unique<T>();
    });
}
}    // namespace MGL
#endif    // INCGUARD_MGL_INITIALIZE_H_1614329647
 
// vim: et ts=4 sw=4 sts=4