virtualx-engine/thirdparty/bullet/Bullet3Common/b3Logging.h

#ifndef B3_LOGGING_H
#define B3_LOGGING_H

#ifdef __cplusplus
extern "C"
{
#endif

///We add the do/while so that the statement "if (condition) b3Printf("test"); else {...}" would fail
///You can also customize the message by uncommenting out a different line below
#define b3Printf(...) b3OutputPrintfVarArgsInternal(__VA_ARGS__)
	//#define b3Printf(...) do {b3OutputPrintfVarArgsInternal("b3Printf[%s,%d]:",__FILE__,__LINE__);b3OutputPrintfVarArgsInternal(__VA_ARGS__); } while(0)
	//#define b3Printf b3OutputPrintfVarArgsInternal
	//#define b3Printf(...) printf(__VA_ARGS__)
	//#define b3Printf(...)

#define b3Warning(...)                                                                    \
	do                                                                                    \
	{                                                                                     \
		b3OutputWarningMessageVarArgsInternal("b3Warning[%s,%d]:\n", __FILE__, __LINE__); \
		b3OutputWarningMessageVarArgsInternal(__VA_ARGS__);                               \
	} while (0)
#define b3Error(...)                                                                  \
	do                                                                                \
	{                                                                                 \
		b3OutputErrorMessageVarArgsInternal("b3Error[%s,%d]:\n", __FILE__, __LINE__); \
		b3OutputErrorMessageVarArgsInternal(__VA_ARGS__);                             \
	} while (0)

#ifndef B3_NO_PROFILE

	void b3EnterProfileZone(const char* name);
	void b3LeaveProfileZone();
#ifdef __cplusplus

	class b3ProfileZone
	{
	public:
		b3ProfileZone(const char* name)
		{
			b3EnterProfileZone(name);
		}

		~b3ProfileZone()
		{
			b3LeaveProfileZone();
		}
	};

#define B3_PROFILE(name) b3ProfileZone __profile(name)
#endif

#else  //B3_NO_PROFILE

#define B3_PROFILE(name)
#define b3StartProfile(a)
#define b3StopProfile

#endif  //#ifndef B3_NO_PROFILE

	typedef void(b3PrintfFunc)(const char* msg);
	typedef void(b3WarningMessageFunc)(const char* msg);
	typedef void(b3ErrorMessageFunc)(const char* msg);
	typedef void(b3EnterProfileZoneFunc)(const char* msg);
	typedef void(b3LeaveProfileZoneFunc)();

	///The developer can route b3Printf output using their own implementation
	void b3SetCustomPrintfFunc(b3PrintfFunc* printfFunc);
	void b3SetCustomWarningMessageFunc(b3WarningMessageFunc* warningMsgFunc);
	void b3SetCustomErrorMessageFunc(b3ErrorMessageFunc* errorMsgFunc);

	///Set custom profile zone functions (zones can be nested)
	void b3SetCustomEnterProfileZoneFunc(b3EnterProfileZoneFunc* enterFunc);
	void b3SetCustomLeaveProfileZoneFunc(b3LeaveProfileZoneFunc* leaveFunc);

	///Don't use those internal functions directly, use the b3Printf or b3SetCustomPrintfFunc instead (or warning/error version)
	void b3OutputPrintfVarArgsInternal(const char* str, ...);
	void b3OutputWarningMessageVarArgsInternal(const char* str, ...);
	void b3OutputErrorMessageVarArgsInternal(const char* str, ...);

#ifdef __cplusplus
}
#endif

#endif  //B3_LOGGING_H