qmultimedia_enum_to_string_converter_p.h File Reference

(71938abd258876f72893145a2c63e3136d7e6f67)

#include <QtCore/private/qglobal_p.h>
#include <QtCore/qstring.h>
#include <optional>

Include dependency graph for qmultimedia_enum_to_string_converter_p.h:

Go to the source code of this file.

Classes
struct	QtMultimediaPrivate::EnumName
struct	QtMultimediaPrivate::StringResolver< Enum, Role >

Namespaces
namespace	QtMultimediaPrivate

Macros
#define	QT_MM_CAT(x, y)
#define	QT_MM_IMPL_CAT(x, y)
#define	QT_MM_IMPL_GEN_CASE_MAP_ENUM_TO_STRING(SYMBOL, STRING)
#define	QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING(seq)
#define	QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1(x, y)
#define	QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2(x, y)
#define	QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1_END
#define	QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2_END
#define	QT_MM_MAKE_STRING_RESOLVER(Enum, EnumName, ...)
#define	QT_MM_DEFINE_QDEBUG_ENUM(EnumType)

Macro Definition Documentation

QT_MM_CAT

#define QT_MM_CAT	(		x,
			y )

Value:

QT_MM_IMPL_CAT(x, y)

Definition at line 25 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_DEFINE_QDEBUG_ENUM

#define QT_MM_DEFINE_QDEBUG_ENUM

(

EnumType

)

Value:

    QDebug operator<<(QDebug dbg, EnumType arg)                                \
    {                                                                          \
        QDebugStateSaver saver(dbg);                                           \
        dbg.noquote();                                                         \
        std::optional<QString> resolved =                                      \
                QtMultimediaPrivate::StringResolver<EnumType>::toQString(arg); \
        if (resolved)                                                          \
            dbg << *resolved;                                                  \
        else                                                                   \
            dbg << "Unknown Enum value";                                       \
        return dbg;                                                            \
    }                                                                          \
    static_assert(true, "force semicolon")

Definition at line 79 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_CAT

#define QT_MM_IMPL_CAT	(		x,
			y )

Value:

x##y

Definition at line 26 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASE_MAP_ENUM_TO_STRING

#define QT_MM_IMPL_GEN_CASE_MAP_ENUM_TO_STRING	(		SYMBOL,
			STRING )

Value:

    case SYMBOL:                                               \
        return QStringLiteral(STRING);

Definition at line 30 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING

#define QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING

(

seq

)

Value:

    QT_MM_CAT(QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1 seq, _END) \
    static_assert(true, "force semicolon")

Definition at line 36 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1

#define QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1	(		x,
			y )

Value:

    QT_MM_IMPL_GEN_CASE_MAP_ENUM_TO_STRING(x, y) QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2

Definition at line 39 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1_END

#define QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1_END

Definition at line 43 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2

#define QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2	(		x,
			y )

Value:

    QT_MM_IMPL_GEN_CASE_MAP_ENUM_TO_STRING(x, y) QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_1

Definition at line 41 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2_END

#define QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING_2_END

Definition at line 44 of file qmultimedia_enum_to_string_converter_p.h.

QT_MM_MAKE_STRING_RESOLVER

#define QT_MM_MAKE_STRING_RESOLVER	(		Enum,
			EnumName,
			... )

Value:

    template <>                                                \
    struct QtMultimediaPrivate::StringResolver<Enum, EnumName> \
    {                                                          \
        static std::optional<QString> toQString(Enum arg)      \
        {                                                      \
            switch (arg) {                                     \
            QT_MM_IMPL_GEN_CASES_ENUM_TO_STRING(__VA_ARGS__);  \
            default:                                           \
                return std::nullopt;                           \
            }                                                  \
        }                                                      \
    };                                                         \
    static_assert(true, "force semicolon")

Definition at line 62 of file qmultimedia_enum_to_string_converter_p.h.