plask::AssignWithBackup< T > Struct Template Reference

Assign new value to variable and back the old value in destructor. More...

#include <plask/utils/stl.hpp>

Collaboration diagram for plask::AssignWithBackup< T >:

Public Member Functions
template<typename... ConstructorArgsT>
	AssignWithBackup (T &varible_to_back, ConstructorArgsT &&... newValueCtrArgs)
	~AssignWithBackup ()

Public Attributes
T &	original
T	store

Detailed Description

template<typename T>
struct plask::AssignWithBackup< T >

Assign new value to variable and back the old value in destructor.

It:

1. constructs new value using given constructor parameters
2. swaps values of given variable and constructed one
3. in destructor: swaps the values back

Definition at line 111 of file stl.hpp.

Constructor & Destructor Documentation

AssignWithBackup()

template<typename T >

template<typename... ConstructorArgsT>

plask::AssignWithBackup< T >::AssignWithBackup ( T &  varible_to_back, ConstructorArgsT &&...  newValueCtrArgs  )

inline

Definition at line 116 of file stl.hpp.

~AssignWithBackup()

template<typename T >

plask::AssignWithBackup< T >::~AssignWithBackup ( )

inline

Definition at line 121 of file stl.hpp.

Member Data Documentation

original

template<typename T >

T& plask::AssignWithBackup< T >::original

Definition at line 112 of file stl.hpp.

store

template<typename T >

T plask::AssignWithBackup< T >::store

Definition at line 113 of file stl.hpp.

---

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

• plask/utils/stl.hpp