errorhandler.h File Reference

#include <vrs/config.h>
#include <vrs/exception.h>

Go to the source code of this file.

Namespaces
namespace	VRS
Classes
class	VRS::ErrorHandler
Defines
#define	VRS_WHICH_FUNCTION   ""
#define	VRS_CONSTRUCT_ERRORHANDLER(ERROR_TYPE, ERROR_MSG, MSG)
#define	VRS_CheckArg(EXPR, MSG)   if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(ARGUMENT_ERROR, EXPR, MSG); } ((void)0)
#define	VRS_Error(EXPR, MSG)   if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(PROGRAM_ERROR, EXPR, MSG); } ((void)0)
#define	VRS_InternalError(EXPR, MSG)   if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(PROGRAM_ERROR, EXPR, MSG); } ((void)0)
#define	VRS_Assertion(EXPR, MSG)   VRS_Error(EXPR, MSG)
#define	VRS_RangeAssertion(VAL, MINV, MAXV)   VRS_Assertion(((MINV) <= (VAL)) && ((VAL) < (MAXV)), "range error: [" << (MINV) << ", " << (MAXV) << "), " << (VAL))
#define	VRS_Warning(EXPR, MSG)   if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); } ((void)0)
#define	VRS_WarnOnce(EXPR, MSG)
#define	VRS_InternalWarning(EXPR, MSG)   if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); } ((void)0)
#define	VRS_InternalWarnOnce(EXPR, MSG)
#define	VRS_NoImpl(MSG)   VRS_CONSTRUCT_ERRORHANDLER(NOIMPL, "Not implemented", MSG); ((void)0)
#define	VRS_Cast(TYPE, POINTER)   VRS_CastImpl(POINTER, (TYPE*) 0)
#define	VRS_GuardedCast(TYPE, POINTER)   VRS_GuardedCastImpl(POINTER, (TYPE*) 0)
Functions
template<class S, class T>
T *	VRS_CastImpl (const S *s, T *)
template<class S, class T>
T *	VRS_GuardedCastImpl (const S *s, T *dummy)

---

Define Documentation

#define VRS_Assertion	(	EXPR,
		MSG		)	VRS_Error(EXPR, MSG)

#define VRS_Cast	(	TYPE,
		POINTER		)	VRS_CastImpl(POINTER, (TYPE*) 0)

casts POINTER to TYPE* returns 0 if !POINTER->isA(TYPE::ClassNameVRS())

#define VRS_CheckArg	(	EXPR,
		MSG		)	if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(ARGUMENT_ERROR, EXPR, MSG); } ((void)0)

#define VRS_CONSTRUCT_ERRORHANDLER	(	ERROR_TYPE,
		ERROR_MSG,
		MSG		)

Value:

{ \
        std::ostream& s = ::VRS::ErrorHandler::newErrorOutputStringStream(); \
        s << VRS_WHICH_FUNCTION << MSG; \
        ::VRS::ErrorHandler::callHandler(::VRS::ErrorHandler::ERROR_TYPE, #ERROR_MSG, __FILE__, __LINE__); \
    }

#define VRS_Error	(	EXPR,
		MSG		)	if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(PROGRAM_ERROR, EXPR, MSG); } ((void)0)

#define VRS_GuardedCast	(	TYPE,
		POINTER		)	VRS_GuardedCastImpl(POINTER, (TYPE*) 0)

casts POINTER to TYPE* asserts that POINTER->isA(TYPE::ClassNameVRS())

#define VRS_InternalError	(	EXPR,
		MSG		)	if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(PROGRAM_ERROR, EXPR, MSG); } ((void)0)

#define VRS_InternalWarning	(	EXPR,
		MSG		)	if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); } ((void)0)

#define VRS_InternalWarnOnce	(	EXPR,
		MSG		)

Value:

{   static bool haveWarned = false; \
        if (!haveWarned) { \
            if(!(EXPR)) { \
                VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); \
                haveWarned = true; \
            } \
        } \
    } ((void)0)

#define VRS_NoImpl

(

MSG

)

VRS_CONSTRUCT_ERRORHANDLER(NOIMPL, "Not implemented", MSG); ((void)0)

#define VRS_RangeAssertion	(	VAL,
		MINV,
		MAXV		)	VRS_Assertion(((MINV) <= (VAL)) && ((VAL) < (MAXV)), "range error: [" << (MINV) << ", " << (MAXV) << "), " << (VAL))

#define VRS_Warning	(	EXPR,
		MSG		)	if(!(EXPR)) { VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); } ((void)0)

#define VRS_WarnOnce	(	EXPR,
		MSG		)

Value:

{   static bool haveWarned = false; \
        if (!haveWarned) { \
            if(!(EXPR)) { \
                VRS_CONSTRUCT_ERRORHANDLER(WARNING, EXPR, MSG); \
                haveWarned = true; \
            } \
        } \
    } ((void)0)

#define VRS_WHICH_FUNCTION   ""

---

Function Documentation

template<class S, class T>

T* VRS_CastImpl	(	const S *	s,
		T *
	)			[inline]

template<class S, class T>

T* VRS_GuardedCastImpl	(	const S *	s,
		T *	dummy
	)			[inline]