Trace.h File Reference

#include "Trace/Config.h"
#include "Misc/Launder.h"
#include "Misc/CoreMiscDefines.h"
#include <type_traits>

Go to the source code of this file.

Namespaces
namespace	UE
namespace	UE::Trace

Macros
#define	TRACE_PRIVATE_EXPAND(x)   x
#define	TRACE_PRIVATE_NOP_CHANNEL(ChannelName, ...)
#define	TRACE_PRIVATE_NOP_CHANNEL_CUSTOM(ChannelName, ChannelClass, ...)
#define	TRACE_PRIVATE_NOP_CHANNEL_EXTERN(ChannelName, ...)
#define	TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_EXTERN(ChannelName, ChannelClass, ...)
#define	TRACE_PRIVATE_NOP_CHANNEL_DEFINE(ChannelName, ...)
#define	TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_DEFINE(ChannelName, ChannelClass, ...)
#define	TRACE_PRIVATE_NOP_CHANNELEXPR_IS_ENABLED(ChannelsExpr)    false
#define	TRACE_PRIVATE_NOP_EVENT_DEFINE(LoggerName, EventName)    int8* LoggerName##EventName##DummyPtr = nullptr;
#define	TRACE_PRIVATE_NOP_EVENT_BEGIN(LoggerName, EventName, ...)    TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL(LoggerName, EventName)
#define	TRACE_PRIVATE_NOP_EVENT_BEGIN_EXTERN(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL(LoggerName, EventName)
#define	TRACE_PRIVATE_NOP_EVENT_FIELD(FieldType, FieldName)    const FTraceDisabled& FieldName;
#define	TRACE_PRIVATE_NOP_EVENT_REFFIELD(RefLogger, RefEventType, FieldName)    const FTraceDisabled& FieldName;
#define	TRACE_PRIVATE_NOP_EVENT_END()    };
#define	TRACE_PRIVATE_NOP_LOG(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_LOG_SCOPED(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_LOG_SCOPED_CONDITIONAL(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_LOG_SCOPED_T(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_LOG_SCOPED_T_CONDITIONAL(LoggerName, EventName, ...)
#define	TRACE_PRIVATE_NOP_GET_DEFINITION_TYPE_ID(LoggerName, EventName)    0
#define	TRACE_PRIVATE_NOP_LOG_DEFINITION(LoggerName, EventName, Id, ChannelsExpr, ...)

Macro Definition Documentation

TRACE_PRIVATE_EXPAND

#define TRACE_PRIVATE_EXPAND

(

x

)

x

TRACE_PRIVATE_NOP_CHANNEL

#define TRACE_PRIVATE_NOP_CHANNEL	(		ChannelName,
			...
	)

TRACE_PRIVATE_NOP_CHANNEL_CUSTOM

#define TRACE_PRIVATE_NOP_CHANNEL_CUSTOM	(		ChannelName,
			ChannelClass,
			...
	)

TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_DEFINE

#define TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_DEFINE	(		ChannelName,
			ChannelClass,
			...
	)

TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_EXTERN

#define TRACE_PRIVATE_NOP_CHANNEL_CUSTOM_EXTERN	(		ChannelName,
			ChannelClass,
			...
	)

TRACE_PRIVATE_NOP_CHANNEL_DEFINE

#define TRACE_PRIVATE_NOP_CHANNEL_DEFINE	(		ChannelName,
			...
	)

TRACE_PRIVATE_NOP_CHANNEL_EXTERN

#define TRACE_PRIVATE_NOP_CHANNEL_EXTERN	(		ChannelName,
			...
	)

TRACE_PRIVATE_NOP_CHANNELEXPR_IS_ENABLED

#define TRACE_PRIVATE_NOP_CHANNELEXPR_IS_ENABLED

(

ChannelsExpr

)

false

TRACE_PRIVATE_NOP_EVENT_BEGIN

#define TRACE_PRIVATE_NOP_EVENT_BEGIN	(		LoggerName,
			EventName,
			...
	)		TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL(LoggerName, EventName)

TRACE_PRIVATE_NOP_EVENT_BEGIN_EXTERN

#define TRACE_PRIVATE_NOP_EVENT_BEGIN_EXTERN	(		LoggerName,
			EventName,
			...
	)

Value:

    extern int8* LoggerName##EventName##DummyPtr; \
	TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL(LoggerName, EventName)

TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL

#define TRACE_PRIVATE_NOP_EVENT_BEGIN_IMPL	(		LoggerName,
			EventName
	)

Value:

    struct F##LoggerName##EventName##Dummy \
    { \
        enum \
        { \
            Important, \
            NoSync, \
            Definition8bit, \
            Definition16bit, \
            Definition32bit, \
            Definition64bit, \
            DefinitionBits, \
        }; \
        struct FTraceDisabled \
        { \
            const FTraceDisabled& operator () (...) const { return *this; } \
        }; \
        const F##LoggerName##EventName##Dummy& operator << (const FTraceDisabled&) const \
        { \
            return *this; \
        } \
        explicit operator bool () const { return false; }

TRACE_PRIVATE_NOP_EVENT_DEFINE

#define TRACE_PRIVATE_NOP_EVENT_DEFINE	(		LoggerName,
			EventName
	)		int8* LoggerName##EventName##DummyPtr = nullptr;

TRACE_PRIVATE_NOP_EVENT_END

#define TRACE_PRIVATE_NOP_EVENT_END

(

)

};

TRACE_PRIVATE_NOP_EVENT_FIELD

#define TRACE_PRIVATE_NOP_EVENT_FIELD	(		FieldType,
			FieldName
	)		const FTraceDisabled& FieldName;

TRACE_PRIVATE_NOP_EVENT_REFFIELD

#define TRACE_PRIVATE_NOP_EVENT_REFFIELD	(		RefLogger,
			RefEventType,
			FieldName
	)		const FTraceDisabled& FieldName;

TRACE_PRIVATE_NOP_GET_DEFINITION_TYPE_ID

#define TRACE_PRIVATE_NOP_GET_DEFINITION_TYPE_ID	(		LoggerName,
			EventName
	)		0

TRACE_PRIVATE_NOP_LOG

#define TRACE_PRIVATE_NOP_LOG	(		LoggerName,
			EventName,
			...
	)

Value:

    if (const auto& EventName = *(F##LoggerName##EventName##Dummy*)1) \
        EventName

TRACE_PRIVATE_NOP_LOG_DEFINITION

#define TRACE_PRIVATE_NOP_LOG_DEFINITION	(		LoggerName,
			EventName,
			Id,
			ChannelsExpr,
			...
	)

Value:

    UE::Trace::MakeEventRef(Id, 0); \
	TRACE_PRIVATE_NOP_LOG(LoggerName, EventName, ChannelsExpr, ##__VA_ARGS__)

TRACE_PRIVATE_NOP_LOG_SCOPED

#define TRACE_PRIVATE_NOP_LOG_SCOPED	(		LoggerName,
			EventName,
			...
	)

Value:

    if (const auto& EventName = *(F##LoggerName##EventName##Dummy*)1) \
        EventName

TRACE_PRIVATE_NOP_LOG_SCOPED_CONDITIONAL

#define TRACE_PRIVATE_NOP_LOG_SCOPED_CONDITIONAL	(		LoggerName,
			EventName,
			...
	)

Value:

    if (const auto& EventName = *(F##LoggerName##EventName##Dummy*)1) \
        EventName

TRACE_PRIVATE_NOP_LOG_SCOPED_T

#define TRACE_PRIVATE_NOP_LOG_SCOPED_T	(		LoggerName,
			EventName,
			...
	)

Value:

    if (const auto& EventName = *(F##LoggerName##EventName##Dummy*)1) \
        EventName

TRACE_PRIVATE_NOP_LOG_SCOPED_T_CONDITIONAL

#define TRACE_PRIVATE_NOP_LOG_SCOPED_T_CONDITIONAL	(		LoggerName,
			EventName,
			...
	)

Value:

    if (const auto& EventName = *(F##LoggerName##EventName##Dummy*)1) \
        EventName