CesiumUtility::ScopeGuard< ExitFunction > Class Template Reference

A utility that will automatically call the lambda function when exiting a scope. More...

#include <CesiumUtility/ScopeGuard.h>

Public Member Functions
template<typename ExitFunctionArg , typename std::enable_if_t< !std::is_same_v< std::remove_reference_t< std::remove_const_t< ExitFunctionArg > >, ScopeGuard< ExitFunction > >, int > = 0>
	ScopeGuard (ExitFunctionArg &&exitFunc)
	Constructor.
	ScopeGuard (const ScopeGuard &rhs)=delete
	ScopeGuard (ScopeGuard &&rhs) noexcept
	Move constructor. The rhs will move its lambda to the lhs, and the rhs will not call its lambda upon exiting a scope.
ScopeGuard &	operator= (const ScopeGuard &rhs)=delete
ScopeGuard &	operator= (ScopeGuard &&rhs) noexcept
	Move assignment operator. The rhs will move its lambda to the lhs, and the rhs will not call its lambda upon exiting a scope.
	~ScopeGuard () noexcept
	Destructor. The guard will execute the lambda function when exiting a scope if it's not released.
void	release () noexcept
	Upon calling ScopeGuard::release(), the guard will not execute the lambda function when exiting a scope.

Detailed Description

template<typename ExitFunction>
class CesiumUtility::ScopeGuard< ExitFunction >

A utility that will automatically call the lambda function when exiting a scope.

Template Parameters

ExitFunction

The function type to be called when the guard is out of scope.

Definition at line 14 of file ScopeGuard.h.

Constructor & Destructor Documentation

ScopeGuard() [1/2]

template<typename ExitFunction >

template<typename ExitFunctionArg , typename std::enable_if_t< !std::is_same_v< std::remove_reference_t< std::remove_const_t< ExitFunctionArg > >, ScopeGuard< ExitFunction > >, int > = 0>

CesiumUtility::ScopeGuard< ExitFunction >::ScopeGuard ( ExitFunctionArg && exitFunc )

inlineexplicit

Constructor.

Parameters

exitFunc

The function type to be called when the guard is out of scope

Definition at line 29 of file ScopeGuard.h.

ScopeGuard() [2/2]

template<typename ExitFunction >

CesiumUtility::ScopeGuard< ExitFunction >::ScopeGuard ( ScopeGuard< ExitFunction > && rhs )

inlinenoexcept

Move constructor. The rhs will move its lambda to the lhs, and the rhs will not call its lambda upon exiting a scope.

Definition at line 39 of file ScopeGuard.h.

~ScopeGuard()

template<typename ExitFunction >

CesiumUtility::ScopeGuard< ExitFunction >::~ScopeGuard ( )

inlinenoexcept

Destructor. The guard will execute the lambda function when exiting a scope if it's not released.

Definition at line 65 of file ScopeGuard.h.

Member Function Documentation

operator=()

template<typename ExitFunction >

ScopeGuard & CesiumUtility::ScopeGuard< ExitFunction >::operator= ( ScopeGuard< ExitFunction > && rhs )

inlinenoexcept

Move assignment operator. The rhs will move its lambda to the lhs, and the rhs will not call its lambda upon exiting a scope.

Definition at line 51 of file ScopeGuard.h.

release()

template<typename ExitFunction >

void CesiumUtility::ScopeGuard< ExitFunction >::release ( )

inlinenoexcept

Upon calling ScopeGuard::release(), the guard will not execute the lambda function when exiting a scope.

Definition at line 75 of file ScopeGuard.h.

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

• /home/runner/work/cesium-native/cesium-native/CesiumUtility/include/CesiumUtility/ScopeGuard.h