xentara::utils::tools::Defer< Callable > Class Template Reference

A class that executes a callable at destruct time. More...

#include <tools/Defer.hpp>

Inheritance diagram for xentara::utils::tools::Defer< Callable >:

Public Member Functions
	Defer (Callable &&callable) noexcept(std::is_nothrow_move_constructible_v< Callable >)
	Constructor.
	Defer (const Callable &callable) noexcept(std::is_nothrow_copy_constructible_v< Callable >)
	Constructor.
	~Defer () noexcept(std::is_nothrow_invocable_v< Callable >)
	Destructor.

Detailed Description

template<std::invocable<> Callable>
class xentara::utils::tools::Defer< Callable >

A class that executes a callable at destruct time.

This class stores a callable object like a lambda and executes it at the end of the block.

Template Parameters

Callable

The type of the object.

Constructor & Destructor Documentation

Defer() [1/2]

template<std::invocable<> Callable>

xentara::utils::tools::Defer< Callable >::Defer ( Callable &&  callable )

noexcept

Constructor.

Parameters

callable

An object that logs the exception infos

Defer() [2/2]

template<std::invocable<> Callable>

xentara::utils::tools::Defer< Callable >::Defer ( const Callable &  callable )

noexcept

Constructor.

Parameters

callable

An object that logs the exception infos

~Defer()

template<std::invocable<> Callable>

xentara::utils::tools::Defer< Callable >::~Defer ( )

noexcept

Destructor.

The destructor executes the callable