qglobalstatic.h File Reference

#include <QtCore/qatomic.h>
#include <QtCore/qtclasshelpermacros.h>
#include <atomic>
#include <type_traits>

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Classes
union	QtGlobalStatic::Holder< QGS >
struct	QGlobalStatic< Holder >

Namespaces
namespace	QtGlobalStatic

Macros
#define	Q_GLOBAL_STATIC_WITH_ARGS(TYPE, NAME, ARGS)
#define	Q_GLOBAL_STATIC(TYPE, NAME, ...)    Q_GLOBAL_STATIC_WITH_ARGS(TYPE, NAME, (__VA_ARGS__))

Enumerations
enum	QtGlobalStatic::GuardValues { QtGlobalStatic::Destroyed = -2 , QtGlobalStatic::Initialized = -1 , QtGlobalStatic::Uninitialized = 0 , QtGlobalStatic::Initializing = 1 }

Macro Definition Documentation

Q_GLOBAL_STATIC

#define Q_GLOBAL_STATIC	(		TYPE,
			NAME,
			...
	)		Q_GLOBAL_STATIC_WITH_ARGS(TYPE, NAME, (__VA_ARGS__))

Definition at line 114 of file qglobalstatic.h.

Q_GLOBAL_STATIC_WITH_ARGS

#define Q_GLOBAL_STATIC_WITH_ARGS	(		TYPE,
			NAME,
			ARGS
	)

Value:

    QT_WARNING_PUSH                                                         \
    QT_WARNING_DISABLE_CLANG("-Wunevaluated-expression")                    \
    namespace { struct Q_QGS_ ## NAME {                                     \
        typedef TYPE QGS_Type;                                              \
        static void innerFunction(void *pointer)                            \
            noexcept(noexcept(std::remove_cv_t<QGS_Type> ARGS))             \
        {                                                                   \
            new (pointer) QGS_Type ARGS;                                    \
        }                                                                   \
    }; }                                                                    \
    Q_CONSTINIT static QGlobalStatic<QtGlobalStatic::Holder<Q_QGS_ ## NAME>> NAME; \
    QT_WARNING_POP

Definition at line 99 of file qglobalstatic.h.