TGuardValue

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Inheritance Hierarchy

• CNoncopyable
• TGuardValue

References

Syntax

template<typename RefType, typename AssignedType>  
struct TGuardValue : private uLang::CNoncopyable  
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template<typename RefType, typename AssignedType> struct TGuardValue : private uLang::CNoncopyable

Remarks

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 GuardSomeBool(bSomeBool, false); // Sets bSomeBool to false, and restores it in dtor.

Constructors

Destructors

Operators