uLang::TGuardValue< RefType, AssignedType > Struct Template Reference

#include <Storage.h>

Inheritance diagram for uLang::TGuardValue< RefType, AssignedType >:

Public Member Functions
	TGuardValue (RefType &ReferenceValue, const AssignedType &NewValue)
	TGuardValue (RefType &ReferenceValue)
	~TGuardValue ()
ULANG_FORCEINLINE const AssignedType &	operator* () const

Detailed Description

template<typename RefType, typename AssignedType = RefType>
struct uLang::TGuardValue< RefType, AssignedType >

exception-safe guard around saving/restoring a value. Commonly used to make sure a value is restored even if the code early outs in the future. Usage: TGuardValue<bool> GuardSomeBool(bSomeBool, false); // Sets bSomeBool to false, and restores it in dtor.

Constructor & Destructor Documentation

TGuardValue() [1/2]

template<typename RefType , typename AssignedType = RefType>

uLang::TGuardValue< RefType, AssignedType >::TGuardValue ( RefType &  ReferenceValue, const AssignedType &  NewValue  )

inline

TGuardValue() [2/2]

template<typename RefType , typename AssignedType = RefType>

uLang::TGuardValue< RefType, AssignedType >::TGuardValue ( RefType &  ReferenceValue )

inlineexplicit

~TGuardValue()

template<typename RefType , typename AssignedType = RefType>

uLang::TGuardValue< RefType, AssignedType >::~TGuardValue ( )

inline

Member Function Documentation

operator*()

template<typename RefType , typename AssignedType = RefType>

ULANG_FORCEINLINE const AssignedType & uLang::TGuardValue< RefType, AssignedType >::operator* ( ) const

inline

Overloaded dereference operator. Provides read-only access to the original value of the data being tracked by this struct

Returns

a const reference to the original data value

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

• Engine/Source/Runtime/Solaris/uLangCore/Public/uLang/Common/Templates/Storage.h