System Handles

Simplifies work with object handles of various type. More...

Classes
class	winstd::handle< T, INVAL >
	Base abstract template class to support generic object handle keeping. More...
class	winstd::dplhandle< T, INVAL >
	Base abstract template class to support object handle keeping for objects that support trivial handle duplication. More...

Macros
#define	WINSTD_HANDLE_IMPL(C, INVAL)
	Implements default constructors and operators to prevent their auto-generation by compiler. More...
#define	WINSTD_DPLHANDLE_IMPL(C, INVAL)
	Implements default constructors and operators to prevent their auto-generation by compiler. More...

Variables
static const T	winstd::handle< T, INVAL >::invalid = INVAL
	Invalid handle value.

Detailed Description

Simplifies work with object handles of various type.

Macro Definition Documentation

WINSTD_DPLHANDLE_IMPL

#define WINSTD_DPLHANDLE_IMPL	(		C,
			INVAL
	)

Value:

public: \
       C        (                              ) noexcept                                                            {                                                                       } \
       C        (_In_opt_       handle_type   h) noexcept : dplhandle<handle_type, INVAL>(                   h     ) {                                                                       } \
       C        (_In_     const C            &h) noexcept : dplhandle<handle_type, INVAL>(duplicate_internal(h.m_h)) {                                                                       } \
       C        (_Inout_        C           &&h) noexcept : dplhandle<handle_type, INVAL>(std::move         (h    )) {                                                                       } \
    C& operator=(_In_opt_       handle_type   h) noexcept                                                            { dplhandle<handle_type, INVAL>::operator=(          h ); return *this; } \
    C& operator=(_In_     const C            &h) noexcept                                                            { dplhandle<handle_type, INVAL>::operator=(          h ); return *this; } \
    C& operator=(_Inout_        C           &&h) noexcept                                                            { dplhandle<handle_type, INVAL>::operator=(std::move(h)); return *this; } \
private:

Implements default constructors and operators to prevent their auto-generation by compiler.

WINSTD_HANDLE_IMPL

#define WINSTD_HANDLE_IMPL	(		C,
			INVAL
	)

Value:

public: \
       C        (                        ) noexcept                                            {                                                                    } \
       C        (_In_opt_ handle_type   h) noexcept : handle<handle_type, INVAL>(          h ) {                                                                    } \
       C        (_Inout_  C           &&h) noexcept : handle<handle_type, INVAL>(std::move(h)) {                                                                    } \
    C& operator=(_In_opt_ handle_type   h) noexcept                                            { handle<handle_type, INVAL>::operator=(          h ); return *this; } \
    C& operator=(_Inout_  C           &&h) noexcept                                            { handle<handle_type, INVAL>::operator=(std::move(h)); return *this; } \
WINSTD_NONCOPYABLE(C)

Implements default constructors and operators to prevent their auto-generation by compiler.