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

A class that executes a callable at destruct time, catching exceptions if necessary. More...

#include <tools/Defer.hpp>

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

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

Detailed Description

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

A class that executes a callable at destruct time, catching exceptions if necessary.

This class stores a callable object like a lambda and executes it at the end of the block. If the callable can throw exceptions, the exceptions are caugh during stack rollup only.

Template Parameters

Callable

The type of the object.

Constructor & Destructor Documentation

DeferThrowing() [1/2]

template<std::invocable<> Callable>

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

noexcept

Constructor.

Parameters

callable

An object that logs the exception infos

DeferThrowing() [2/2]

template<std::invocable<> Callable>

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

noexcept

Constructor.

Parameters

callable

An object that logs the exception infos

~DeferThrowing()

template<std::invocable<> Callable>

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

noexcept

Destructor.

The destructor executes the callable