65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
|
|
// This file is part of the "Nazara Engine - Core module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#include <Nazara/Core/CallOnExit.hpp>
|
|
#include <Nazara/Core/Error.hpp>
|
|
#include <Nazara/Core/Debug.hpp>
|
|
|
|
namespace Nz
|
|
{
|
|
/*!
|
|
* \ingroup core
|
|
* \class Nz::CallOnExit
|
|
* \brief Core class that represents a function to call at the end of the scope
|
|
*/
|
|
|
|
/*!
|
|
* \brief Constructs a CallOnExit object with a functor
|
|
*
|
|
* \param func Function to call on exit
|
|
*/
|
|
template<typename F>
|
|
CallOnExit<F>::CallOnExit(F&& functor) :
|
|
m_functor(std::move(functor))
|
|
{
|
|
}
|
|
|
|
/*!
|
|
* \brief Destructs the object and calls the function
|
|
*/
|
|
template<typename F>
|
|
CallOnExit<F>::~CallOnExit()
|
|
{
|
|
if (m_functor)
|
|
(*m_functor)();
|
|
}
|
|
|
|
/*!
|
|
* \brief Calls the function and sets the new callback
|
|
*
|
|
* \param func Function to call on exit
|
|
*/
|
|
template<typename F>
|
|
void CallOnExit<F>::CallAndReset()
|
|
{
|
|
if (m_functor)
|
|
(*m_functor)();
|
|
|
|
m_functor.reset();
|
|
}
|
|
|
|
/*!
|
|
* \brief Resets the function
|
|
*
|
|
* \param func Function to call on exit
|
|
*/
|
|
template<typename F>
|
|
void CallOnExit<F>::Reset()
|
|
{
|
|
m_functor.reset();
|
|
}
|
|
}
|
|
|
|
#include <Nazara/Core/DebugOff.hpp>
|