inviwo::util::OnScopeExit Class Reference

calls the given function when leaving the current scope More...

#include <raiiutils.h>

Public Types
using	ExitAction = std::function<void(void)>

Public Member Functions
	OnScopeExit (OnScopeExit const &)=delete
OnScopeExit &	operator= (OnScopeExit const &that)=delete
	OnScopeExit (OnScopeExit &&rhs)
OnScopeExit &	operator= (OnScopeExit &&that)
	OnScopeExit (ExitAction action)
void	setAction (ExitAction action=nullptr)
void	release ()
void	call ()
	operator bool () const

Detailed Description

calls the given function when leaving the current scope

An instance of this class will call the provided action, i.e. a void function, when leaving the current scope. The action will also be called in case the constructor fails.

The action can be changed at any time by calling setAction() or release().

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The documentation for this class was generated from the following file:

• raiiutils.h