Template Class With

Contents

Template Class With#

Defined in File with_context.h

Class Documentation#

template<typename ContextType> class With#

RAII wrapper function to enter and exit a context object similar to python’s with syntax.

// context class
class MyContext {
 private:
friend class With<MyContext>;
   MyContext(arguments);
void EnterWithScope();
void ExitWithScope();
};

{
With<MyContext> scope(arguments);
// effect take place.
}

Template Parameters:: ContextType – Type of the context object.

Public Functions

template<typename ...Args> inline explicit With(Args&&... args)#: constructor. Enter the scope of the context.

inline ~With()#: destructor, leaves the scope of the context.

With(const With &other) = delete#

With &operator=(const With &other) = delete#

With(With &&other) = delete#

With &operator=(With &&other) = delete#

inline ContextType *get()#

inline const ContextType *get() const#

inline ContextType *operator->()#

inline const ContextType *operator->() const#

inline ContextType &operator*()#

inline const ContextType &operator*() const#

inline ContextType operator()()#