--- /dev/null
+// Copyright (c) 2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <QANCollection.hxx>
+
+#include <Draw.hxx>
+#include <Draw_Interpretor.hxx>
+
+#include <Message_Status.hxx>
+#include <NCollection_StdAllocator.hxx>
+#include <NCollection_IncAllocator.hxx>
+#include <NCollection_HeapAllocator.hxx>
+#include <OSD_Timer.hxx>
+#include <Standard_Assert.hxx>
+#include <Standard_DefineHandle.hxx>
+#include <Standard_Transient.hxx>
+#include <TCollection_AsciiString.hxx>
+#include <Geom_Line.hxx>
+#include <Geom_BSplineCurve.hxx>
+#include <Geom_Surface.hxx>
+
+#include <vector>
+#include <memory>
+#include <typeinfo>
+
+#if defined(__GNUC__) && __cplusplus < 201103L
+#include <tr1/memory>
+#endif
+
+// auxiliary macro to check and report status
+#define CHECK(di,ok,what) di << "Checking " << what << (ok ? ": OK\n" : ": Error\n")
+
+//=======================================================================
+//function : QAHandleOps
+//purpose : Test Handle operations (mostly compile-time checks)
+//=======================================================================
+
+// set of overloaded functions for checking resolution of arguments
+inline void f (const Handle(Geom_Curve)&) {}
+inline void func (const Handle(Geom_Curve)&) {}
+inline void func (const Handle(Geom_BSplineCurve)&) {}
+inline void func (const Handle(Geom_Surface)&) {}
+inline void func (const Handle(gp_Pnt)&) {}
+inline void func (const Handle(gp_XYZ)&) {}
+inline void func (const Handle(gp_Trsf)&) {}
+
+inline void gunc (Handle(Geom_Curve)&) {}
+
+static Standard_Integer QAHandleOps (Draw_Interpretor& theDI,
+ Standard_Integer /*theArgNb*/,
+ const char** /*theArgVec*/)
+{
+ // ===============================================================
+ // Part 1: classes inheriting transient
+ // ===============================================================
+
+ Handle(Geom_Line) aLine = new Geom_Line (gp::Origin(), gp::DZ());
+ CHECK(theDI, ! aLine.IsNull(), "handle for non-null");
+
+ const Handle(Geom_Line)& cLine = aLine; // cast to self const ref
+ const Handle(Geom_Curve)& cCurve = aLine; // cast to base const ref
+ Geom_Line* pLine = aLine.get();
+ const Geom_Line* cpLine = aLine.get();
+ Geom_Line& rLine = *aLine;
+ const Geom_Line& crLine = *cLine;
+ Handle(Geom_Curve) aCurve = aLine; // copy from handle to derived type
+ aCurve = cLine; // assignment to handle of derived type
+ Handle(Geom_Line) dLine (cpLine); // copy from handle to derived type
+
+ aLine = Handle(Geom_Line)::DownCast (cCurve);
+ CHECK(theDI, ! aLine.IsNull(), "down cast");
+
+ // comparison operators
+ CHECK(theDI, aLine == aLine, "equality of handle to itself");
+ CHECK(theDI, cLine == cLine, "equality of const handle to itself");
+ CHECK(theDI, aLine == cLine, "equality of const and non-const handle");
+ CHECK(theDI, aLine == cCurve, "equality of handle and base handle");
+ CHECK(theDI, aLine == pLine, "equality of handle and pointer");
+ CHECK(theDI, pLine == aLine, "equality of pointer and handle");
+ CHECK(theDI, aLine == cpLine, "equality of handle and const pointer");
+ CHECK(theDI, cpLine == aLine, "equality of const pointer and handle");
+ CHECK(theDI, &rLine == aLine, "equality of reference and handle");
+ CHECK(theDI, &crLine == aLine, "equality of reference and handle");
+
+ Handle(Geom_Line) aLin2;
+ CHECK(theDI, aLine != aLin2, "inequality of handle to the same type handle");
+ CHECK(theDI, aLin2 != cLine, "inequality of const and non-const handle");
+ CHECK(theDI, aLin2 != cCurve, "inequality of handle and base handle");
+ CHECK(theDI, aLin2 != pLine, "inequality of handle and pointer");
+ CHECK(theDI, pLine != aLin2, "inequality of pointer and handle");
+ CHECK(theDI, aLin2 != cpLine, "inequality of handle and const pointer");
+ CHECK(theDI, cpLine != aLin2, "inequality of const pointer and handle");
+
+ Handle(Geom_Curve) aCur2;
+ CHECK(theDI, aLine != aCur2, "inequality of handles of different types");
+ CHECK(theDI, aCur2 != cLine, "inequality of const and non-const handle");
+ CHECK(theDI, aCur2 != cCurve, "inequality of handle and base handle");
+ CHECK(theDI, aCur2 != pLine, "inequality of handle and pointer");
+ CHECK(theDI, pLine != aCur2, "inequality of pointer and handle");
+ CHECK(theDI, aCur2 != cpLine, "inequality of handle and const pointer");
+ CHECK(theDI, cpLine != aCur2, "inequality of const pointer and handle");
+
+ // passing handle as reference to base class
+ f (aLine);
+
+ // passing handle to overloaded function accepting handle to another type
+ // will fail on VC below 12 and GCC below 4.3 due to ambiguity of overloads
+#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800) || (defined(__GNUC__) && __GNUC__ >= 4 && __GNUC_MINOR__ >= 3)
+ func (aLine);
+ func (cLine);
+#endif
+
+ // passing handle as non-const reference to base type
+ // currently allowed for compatibility
+ gunc (aLine);
+ Handle(Geom_Curve)& aCurve2 = aLine; // cast to base non-const ref
+ (void)aCurve2;
+
+ Handle(Geom_Line) qLine = cpLine; // constructor from const pointer -- could be made explicit...
+
+ Handle(Geom_Surface) aSurf;
+ (void)aSurf;
+
+#if 0
+ // each test in this section must cause compiler error
+ gunc (cLine); // passing const handle as non-const reference to base type
+ pLine = cLine.get(); // getting non-const pointer to contained object from const handle
+ Handle(Geom_Line) xLine = cCurve; // copy from handle to base type
+ Handle(Geom_BSplineCurve) aBSpl (new Geom_Line (gp::Origin(), gp::DX())); // construction from pointer to incompatible type
+
+ CHECK(theDI, aLine == aSurf, "equality of handles of incompatible types");
+ CHECK(theDI, aSurf == cLine, "equality of const and non-const handle");
+ CHECK(theDI, aSurf == cCurve, "equality of handle and base handle");
+ CHECK(theDI, aSurf == pLine, "equality of handle and pointer");
+ CHECK(theDI, pLine == aSurf, "equality of pointer and handle");
+ CHECK(theDI, aSurf == cpLine, "equality of handle and const pointer");
+ CHECK(theDI, cpLine != aSurf, "equality of const pointer and handle");
+
+ CHECK(theDI, aLine != aSurf, "inequality of handles of incompatible types");
+ CHECK(theDI, aSurf != cLine, "inequality of const and non-const handle");
+ CHECK(theDI, aSurf != cCurve, "inequality of handle and base handle");
+ CHECK(theDI, aSurf != pLine, "inequality of handle and pointer");
+ CHECK(theDI, pLine != aSurf, "inequality of pointer and handle");
+ CHECK(theDI, aSurf != cpLine, "inequality of handle and const pointer");
+ CHECK(theDI, cpLine != aSurf, "inequality of const pointer and handle");
+#endif
+
+ // ===============================================================
+ // Part 2: classes not inheriting transient
+ // ===============================================================
+/*
+ Handle(gp_Pnt) aPnt = new gp_Pnt (gp::Origin());
+ CHECK(theDI, ! aPnt.IsNull(), "handle for non-null");
+
+ const Handle(gp_Pnt)& cPnt = aPnt; // cast to self const ref
+// const Handle(gp_XYZ)& cXYZ = aPnt; // cast to base const ref
+ gp_Pnt* pPnt = aPnt.get();
+ const gp_Pnt* cpPnt = aPnt.get();
+ gp_Pnt& rPnt = *aPnt;
+ const gp_Pnt& crPnt = *cPnt;
+// Handle(gp_XYZ) aXYZ = aPnt; // copy from handle to derived type
+// aXYZ = cPnt; // assignment to handle of derived type
+
+// aPnt = Handle(gp_Pnt)::DownCast (cXYZ);
+// CHECK(theDI, ! aPnt.IsNull(), "down cast");
+
+ // comparison operators
+ CHECK(theDI, aPnt == aPnt, "equality of handle to itself");
+ CHECK(theDI, cPnt == cPnt, "equality of const handle to itself");
+ CHECK(theDI, aPnt == cPnt, "equality of const and non-const handle");
+// CHECK(theDI, aPnt == cXYZ, "equality of handle and base handle");
+ CHECK(theDI, aPnt == pPnt, "equality of handle and pointer");
+ CHECK(theDI, pPnt == aPnt, "equality of pointer and handle");
+ CHECK(theDI, aPnt == cpPnt, "equality of handle and const pointer");
+ CHECK(theDI, cpPnt == aPnt, "equality of const pointer and handle");
+ CHECK(theDI, &rPnt == aPnt, "equality of reference and handle");
+ CHECK(theDI, &crPnt == aPnt, "equality of reference and handle");
+
+ Handle(gp_Pnt) aPnt2;
+ CHECK(theDI, aPnt != aPnt2, "inequality of handle to the same type handle");
+ CHECK(theDI, aPnt2 != cPnt, "inequality of const and non-const handle");
+// CHECK(theDI, aPnt2 != cXYZ, "inequality of handle and base handle");
+ CHECK(theDI, aPnt2 != pPnt, "inequality of handle and pointer");
+ CHECK(theDI, pPnt != aPnt2, "inequality of pointer and handle");
+ CHECK(theDI, aPnt2 != cpPnt, "inequality of handle and const pointer");
+ CHECK(theDI, cpPnt != aPnt2, "inequality of const pointer and handle");
+
+ Handle(gp_XYZ) aXYZ2;
+ CHECK(theDI, aLine != aPnt2, "inequality of handles of different types");
+ CHECK(theDI, aXYZ2 != cPnt, "inequality of const and non-const handle");
+// CHECK(theDI, aXYZ2 != cXYZ, "inequality of handle and base handle");
+// CHECK(theDI, aXYZ2 != pPnt, "inequality of handle and pointer");
+// CHECK(theDI, pPnt != aXYZ2, "inequality of pointer and handle");
+// CHECK(theDI, aXYZ2 != cpPnt, "inequality of handle and const pointer");
+// CHECK(theDI, cpPnt != aXYZ2, "inequality of const pointer and handle");
+
+ // passing handle as reference to base class
+ func (aPnt);
+ func (cPnt);
+*/
+ return 0;
+}
+
+//=======================================================================
+//function : QAHandleBool
+//purpose : Test Handle -> bool conversion
+//=======================================================================
+static Standard_Integer QAHandleBool (Draw_Interpretor& theDI,
+ Standard_Integer /*theArgNb*/,
+ const char** /*theArgVec*/)
+{
+ Handle(NCollection_BaseAllocator) aPtr = new NCollection_IncAllocator();
+
+ Handle(NCollection_IncAllocator) anInc = Handle(NCollection_IncAllocator)::DownCast (aPtr);
+ CHECK (theDI, ! anInc.IsNull(), "cast to NCollection_IncAllocator");
+
+ Handle(NCollection_BaseAllocator) anAlloc = Handle(NCollection_BaseAllocator)::DownCast (aPtr);
+ CHECK (theDI, ! anAlloc.IsNull(), "cast to NCollection_BaseAllocator");
+
+ Handle(NCollection_HeapAllocator) aHAlloc = Handle(NCollection_HeapAllocator)::DownCast (aPtr);
+ CHECK (theDI, aHAlloc.IsNull(), "cast to NCollection_HeapAllocator");
+
+ return 0;
+}
+
+// Auxiliary macros to create hierarchy of 50 classes
+#define QA_DEFINECLASS(theClass, theParent) \
+class theClass : public theParent \
+{ \
+public:\
+ theClass() {}; \
+ virtual ~theClass() {}; \
+ virtual const char* Name() const { return #theClass; } \
+ virtual Standard_Transient* CreateParent() const { return new theParent(); } \
+ virtual Standard_Transient* Clone() const { return new theClass(); } \
+ DEFINE_STANDARD_RTTI(theClass, theParent); \
+};\
+DEFINE_STANDARD_HANDLE (theClass, theParent) \
+IMPLEMENT_STANDARD_HANDLE (theClass, theParent) \
+IMPLEMENT_STANDARD_RTTIEXT(theClass, theParent)
+
+#define QA_NAME(theNum) qaclass ## theNum ## _ ## 50
+#define QA_HANDLE_NAME(theNum) Handle(qaclass ## theNum ## _ ## 50)
+
+#define QA_DEFINECLASS10(theParent, theTens) \
+QA_DEFINECLASS(QA_NAME(theTens ## 0), theParent) \
+QA_DEFINECLASS(QA_NAME(theTens ## 1), QA_NAME(theTens ## 0)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 2), QA_NAME(theTens ## 1)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 3), QA_NAME(theTens ## 2)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 4), QA_NAME(theTens ## 3)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 5), QA_NAME(theTens ## 4)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 6), QA_NAME(theTens ## 5)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 7), QA_NAME(theTens ## 6)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 8), QA_NAME(theTens ## 7)) \
+QA_DEFINECLASS(QA_NAME(theTens ## 9), QA_NAME(theTens ## 8))
+
+QA_DEFINECLASS10(Standard_Transient, 0)
+QA_DEFINECLASS10(qaclass09_50, 1)
+QA_DEFINECLASS10(qaclass19_50, 2)
+QA_DEFINECLASS10(qaclass29_50, 3)
+QA_DEFINECLASS10(qaclass39_50, 4)
+QA_DEFINECLASS (qaclass50_50, qaclass49_50)
+
+namespace
+{
+ class qaclass50_50ANON : public qaclass49_50
+ {
+ public:
+ qaclass50_50ANON() {}
+ };
+}
+
+namespace QaNamespace
+{
+ class qaclass50_50 : public qaclass49_50
+ {
+ public:
+ qaclass50_50() {}
+ };
+}
+
+namespace {
+//! Timer sentry. Prints elapsed time information at destruction time.
+class QATimer : public OSD_Timer
+{
+public:
+ enum TimeFormat
+ {
+ Seconds,
+ Milliseconds,
+ Microseconds,
+ Nanoseconds,
+ s = Seconds,
+ ms = Milliseconds,
+ ns = Nanoseconds,
+ };
+
+public:
+ //! Main constructor - automatically starts the timer.
+ QATimer (Draw_Interpretor& theDI,
+ Standard_CString theTitle,
+ const TimeFormat theFormat,
+ const Standard_Integer theNbIters = 1,
+ const Standard_Boolean theToPrintFormat = Standard_False)
+ : myDI(&theDI),
+ myTitle (theTitle),
+ myFormat (theFormat),
+ myNbIters (theNbIters),
+ myToPrintFormat (theToPrintFormat)
+ {
+ Start();
+ }
+
+ //! Destructor - stops the timer and prints statistics.
+ ~QATimer()
+ {
+ Stop();
+ if (myTitle != NULL)
+ {
+ (*myDI) << myTitle;
+ }
+ switch (myFormat)
+ {
+ case Seconds:
+ (*myDI) << ElapsedTime() / Standard_Real(myNbIters);
+ if (myToPrintFormat)
+ {
+ (*myDI) << " s";
+ }
+ break;
+ case Milliseconds:
+ (*myDI) << (ElapsedTime() / Standard_Real(myNbIters)) * 1000.0;
+ if (myToPrintFormat)
+ {
+ (*myDI) << " ms";
+ }
+ break;
+ case Microseconds:
+ (*myDI) << (ElapsedTime() / Standard_Real(myNbIters)) * 1000000.0;
+ if (myToPrintFormat)
+ {
+ (*myDI) << " microseconds";
+ }
+ break;
+ case Nanoseconds:
+ (*myDI) << (ElapsedTime() / Standard_Real(myNbIters)) * 1000000000.0;
+ if (myToPrintFormat)
+ {
+ (*myDI) << " ns";
+ }
+ break;
+ }
+ }
+
+private:
+ Draw_Interpretor* myDI;
+ Standard_CString myTitle; //!< timer description
+ TimeFormat myFormat; //!< time format
+ Standard_Integer myNbIters; //!< iterations number
+ Standard_Boolean myToPrintFormat; //!< add time format
+};
+} // anonymous namespace
+
+//=======================================================================
+//function : QAHandleInc
+//purpose : Estimate the smart-pointer counter incrementing time
+//=======================================================================
+static Standard_Integer QAHandleInc (Draw_Interpretor& theDI,
+ Standard_Integer theArgNb,
+ const char** theArgVec)
+{
+ if (theArgNb > 2)
+ {
+ std::cout << "Error: wrong syntax! See usage:\n";
+ theDI.PrintHelp (theArgVec[0]);
+ return 1;
+ }
+ const Standard_Integer aNbIters = (theArgNb > 1) ? Draw::Atoi (theArgVec[1]) : 10000000;
+ if (aNbIters < 1)
+ {
+ std::cout << "Error: number of iterations should be positive!\n";
+ return 1;
+ }
+
+ Handle(Standard_Transient) aHandle = new Standard_Transient();
+ std::tr1::shared_ptr<Standard_Transient> aSharePtr (new Standard_Transient());
+ theDI << "Time of creating and destroying " << aNbIters << " smart pointers to the same object, per item, ns:";
+ {
+ {
+ QATimer aTimer (theDI, "\nOCCT Handle: ", QATimer::ns, aNbIters);
+ {
+ std::vector<Handle(Standard_Transient)> aHandles (aNbIters);
+ for (Standard_Integer anIter = 0; anIter < aNbIters; ++anIter)
+ {
+ aHandles[anIter] = aHandle;
+ }
+ }
+ }
+ {
+ QATimer aTimer (theDI, "\nsC++ shared_ptr: ", QATimer::ns, aNbIters);
+ {
+ std::vector< std::tr1::shared_ptr<Standard_Transient> > aSharePointers (aNbIters);
+ for (Standard_Integer anIter = 0; anIter < aNbIters; ++anIter)
+ {
+ aSharePointers[anIter] = aSharePtr;
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+namespace
+{
+ //! Auxiliary class to perform casting to specified type.
+ template<typename TTo> struct QACast
+ {
+ //! Perform casting using OCCT DownCast() operation.
+ template<typename TFrom>
+ static void doDownCast (Draw_Interpretor& theDI,
+ const Standard_Integer theNbIters,
+ const TFrom& theHandle)
+ {
+ std::vector<TTo> aHandles (theNbIters);
+ {
+ QATimer aTimer (theDI, " ", QATimer::ns, theNbIters);
+ for (Standard_Integer anIter = 0; anIter < theNbIters; ++anIter)
+ {
+ aHandles[anIter] = TTo::DownCast (theHandle);
+ }
+ }
+ }
+
+ //! Perform casting using standard C++ dynamic_cast<> operation.
+ template<typename TFrom>
+ static void doDynamicCast (Draw_Interpretor& theDI,
+ const Standard_Integer theNbIters,
+ const TFrom& theHandle)
+ {
+ std::vector<typename TTo::element_type*> aPointers (theNbIters);
+ {
+ QATimer aTimer (theDI, " ", QATimer::ns, theNbIters);
+ for (Standard_Integer anIter = 0; anIter < theNbIters; ++anIter)
+ {
+ aPointers[anIter] = dynamic_cast<typename TTo::element_type* > (theHandle.operator->());
+ }
+ }
+ }
+
+ //! Perform dynamic casting using shared_ptr::dynamic_pointer_cast operation.
+ template<typename TFrom>
+ static void doShareCast (Draw_Interpretor& theDI,
+ const Standard_Integer theNbIters,
+ const std::tr1::shared_ptr<TFrom>& theSharePtr)
+ {
+ std::vector< std::tr1::shared_ptr<typename TTo::element_type> > aSharePointers (theNbIters);
+ {
+ QATimer aTimer (theDI, " ", QATimer::ns, theNbIters);
+ for (Standard_Integer anIter = 0; anIter < theNbIters; ++anIter)
+ {
+ aSharePointers[anIter] = std::tr1::dynamic_pointer_cast<typename TTo::element_type, TFrom> (theSharePtr);
+ }
+ }
+ }
+
+ };
+
+ template<typename TAs>
+ static void qaCastAs (Draw_Interpretor& theDI,
+ const qaclass00_50& theInst,
+ const Standard_Integer theNbIters)
+ {
+ #define QA_TEST_CAST10(theTens, theDoCast) \
+ QACast<QA_HANDLE_NAME(theTens ## 0)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 1)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 2)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 3)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 4)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 5)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 6)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 7)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 8)>::theDoCast(theDI, theNbIters, aPtr); \
+ QACast<QA_HANDLE_NAME(theTens ## 9)>::theDoCast(theDI, theNbIters, aPtr);
+
+ typedef typename TAs::element_type aPtrType;
+ TAs aDummy (new aPtrType());
+ theDI << "Making a pointer:\n";
+ theDI << aDummy->DynamicType()->Name() << "* ptr = new " << theInst.DynamicType()->Name() << "\n";
+ theDI << "then measuring the time of casting it to base classes from qaclass00_50 to qaclass50_50, ns\n";
+ if (!theInst.IsKind (aDummy->DynamicType()))
+ {
+ return;
+ }
+
+ theDI << "\nOCCT Handle: ";
+ {
+ TAs aPtr ((typename TAs::element_type* )theInst.Clone());
+ QA_TEST_CAST10(0, doDownCast);
+ QA_TEST_CAST10(1, doDownCast);
+ QA_TEST_CAST10(2, doDownCast);
+ QA_TEST_CAST10(3, doDownCast);
+ QA_TEST_CAST10(4, doDownCast);
+ QACast<Handle(qaclass50_50)>::doDownCast(theDI, theNbIters, aPtr);
+ }
+ theDI << "\nC++ dynamic_cast: ";
+ {
+ TAs aPtr ((typename TAs::element_type* )theInst.Clone());
+ QA_TEST_CAST10(0, doDynamicCast);
+ QA_TEST_CAST10(1, doDynamicCast);
+ QA_TEST_CAST10(2, doDynamicCast);
+ QA_TEST_CAST10(3, doDynamicCast);
+ QA_TEST_CAST10(4, doDynamicCast);
+ QACast<Handle(qaclass50_50)>::doDynamicCast(theDI, theNbIters, aPtr);
+ }
+ theDI << "\nC++ dynamic_pointer_cast: ";
+ {
+ std::tr1::shared_ptr<typename TAs::element_type> aPtr ((typename TAs::element_type* )theInst.Clone());
+ QA_TEST_CAST10(0, doShareCast);
+ QA_TEST_CAST10(1, doShareCast);
+ QA_TEST_CAST10(2, doShareCast);
+ QA_TEST_CAST10(3, doShareCast);
+ QA_TEST_CAST10(4, doShareCast);
+ QACast<Handle(qaclass50_50)>::doShareCast(theDI, theNbIters, aPtr);
+ }
+ }
+
+}
+
+//=======================================================================
+//function : QAHandleCast
+//purpose : Estimate performance of RTTI mechanisms - dynamic type casting
+//=======================================================================
+static Standard_Integer QAHandleCast (Draw_Interpretor& theDI,
+ Standard_Integer theArgNb,
+ const char** theArgVec)
+{
+ if (theArgNb > 4)
+ {
+ std::cout << "Error: wrong syntax! See usage:\n";
+ theDI.PrintHelp (theArgVec[0]);
+ return 1;
+ }
+ Standard_Integer anArgIter = 0;
+ const Standard_Integer anInst = (++anArgIter < theArgNb) ? Draw::Atoi (theArgVec[anArgIter]) : 50;
+ const Standard_Integer aPtrTo = (++anArgIter < theArgNb) ? Draw::Atoi (theArgVec[anArgIter]) : 0;
+ const Standard_Integer aNbIters = (++anArgIter < theArgNb) ? Draw::Atoi (theArgVec[anArgIter]) : 1000000;
+
+ if (aNbIters < 1)
+ {
+ std::cout << "Error: number of iterations (" << aNbIters << ") should be positive!\n";
+ return 1;
+ }
+ if (anInst > 50 || anInst < 0)
+ {
+ std::cout << "Error: class instance (" << anInst << ") should be specified within 0..50 range!\n";
+ return 1;
+ }
+ if (aPtrTo > anInst || aPtrTo < 0)
+ {
+ std::cout << "Error: class pointer (" << aPtrTo << ") should be specified within 0.." << anInst << " range!\n";
+ return 1;
+ }
+ else if (aPtrTo % 10 != 0)
+ {
+ std::cout << "Error: class pointer (" << aPtrTo << ") should be multiple of 10!\n";
+ return 1;
+ }
+
+ Handle(qaclass00_50) aHandle = new qaclass50_50();
+ for (Standard_Integer anInstIter = 50 - anInst; anInstIter > 0; --anInstIter)
+ {
+ Handle(Standard_Transient) aParent (aHandle->CreateParent());
+ aHandle = Handle(qaclass00_50)::DownCast (aParent);
+ }
+
+ std::ios::fmtflags aFlags = std::cout.flags();
+ std::cout.precision (5);
+
+ #define QA_TEST_CASTAS10(theTens) \
+ case 10 * theTens + 0: qaCastAs<QA_HANDLE_NAME(theTens ## 0)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 1: qaCastAs<QA_HANDLE_NAME(theTens ## 1)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 2: qaCastAs<QA_HANDLE_NAME(theTens ## 2)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 3: qaCastAs<QA_HANDLE_NAME(theTens ## 3)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 4: qaCastAs<QA_HANDLE_NAME(theTens ## 4)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 5: qaCastAs<QA_HANDLE_NAME(theTens ## 5)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 6: qaCastAs<QA_HANDLE_NAME(theTens ## 6)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 7: qaCastAs<QA_HANDLE_NAME(theTens ## 7)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 8: qaCastAs<QA_HANDLE_NAME(theTens ## 8)>(theDI, *aHandle, aNbIters); break; \
+ case 10 * theTens + 9: qaCastAs<QA_HANDLE_NAME(theTens ## 9)>(theDI, *aHandle, aNbIters); break;
+
+ switch (aPtrTo)
+ {
+ // vc11 requires /bigobj option
+ //QA_TEST_CASTAS10(0)
+ //QA_TEST_CASTAS10(1)
+ //QA_TEST_CASTAS10(2)
+ //QA_TEST_CASTAS10(3)
+ //QA_TEST_CASTAS10(4)
+ case 0: qaCastAs<Handle(qaclass00_50)>(theDI, *aHandle, aNbIters); break;
+ case 10: qaCastAs<Handle(qaclass10_50)>(theDI, *aHandle, aNbIters); break;
+ case 20: qaCastAs<Handle(qaclass20_50)>(theDI, *aHandle, aNbIters); break;
+ case 30: qaCastAs<Handle(qaclass30_50)>(theDI, *aHandle, aNbIters); break;
+ case 40: qaCastAs<Handle(qaclass40_50)>(theDI, *aHandle, aNbIters); break;
+ case 50: qaCastAs<Handle(qaclass50_50)>(theDI, *aHandle, aNbIters); break;
+ }
+ std::cout.setf (aFlags);
+ return 0;
+}
+
+//=======================================================================
+//function : QAHandleKind
+//purpose :
+//=======================================================================
+static Standard_Integer QAHandleKind (Draw_Interpretor& /*theDI*/,
+ Standard_Integer /*theArgNb*/,
+ const char** /*theArgVec*/)
+{
+ Handle(Standard_Type) aType00 = STANDARD_TYPE(qaclass00_50);
+ Handle(Standard_Type) aType10 = STANDARD_TYPE(qaclass10_50);
+ Handle(Standard_Type) aType20 = STANDARD_TYPE(qaclass20_50);
+ Handle(Standard_Type) aType30 = STANDARD_TYPE(qaclass30_50);
+ Handle(Standard_Type) aType40 = STANDARD_TYPE(qaclass40_50);
+ Handle(Standard_Type) aType50 = STANDARD_TYPE(qaclass50_50);
+
+ Handle(qaclass00_50) aHandle = new qaclass40_50();
+
+ #define QA_CHECK(theDesc, theExpr, theValue) \
+ {\
+ const bool isTrue = !!(theExpr); \
+ std::cout << theDesc << (isTrue ? " TRUE " : " FALSE ") << (isTrue == theValue ? " is OK\n" : " is Error\n"); \
+ }
+
+ std::cout << "Check instance of " << aHandle->DynamicType()->Name() << "\n";
+ for (Handle(Standard_Type) aType = aHandle->DynamicType(); ! aType.IsNull(); aType = aType->Parent())
+ {
+ std::cout << " - " << aType->Name() << "\n";
+ }
+
+ QA_CHECK ("Name == qaclass40_50 : ", TCollection_AsciiString("qaclass40_50") == aHandle->DynamicType()->Name(), true);
+
+ QA_CHECK ("IsKind (aType00) : ", aHandle->IsKind (aType00), true);
+ QA_CHECK ("IsKind (aType10) : ", aHandle->IsKind (aType10), true);
+ QA_CHECK ("IsKind (aType20) : ", aHandle->IsKind (aType20), true);
+ QA_CHECK ("IsKind (aType30) : ", aHandle->IsKind (aType30), true);
+ QA_CHECK ("IsKind (aType40) : ", aHandle->IsKind (aType40), true);
+ QA_CHECK ("IsKind (aType50) : ", aHandle->IsKind (aType50), false);
+
+ QA_CHECK ("IsKind (\"qaclass00_50\"): ", aHandle->IsKind ("qaclass00_50"), true);
+ QA_CHECK ("IsKind (\"qaclass10_50\"): ", aHandle->IsKind ("qaclass10_50"), true);
+ QA_CHECK ("IsKind (\"qaclass20_50\"): ", aHandle->IsKind ("qaclass20_50"), true);
+ QA_CHECK ("IsKind (\"qaclass30_50\"): ", aHandle->IsKind ("qaclass30_50"), true);
+ QA_CHECK ("IsKind (\"qaclass40_50\"): ", aHandle->IsKind ("qaclass40_50"), true);
+ QA_CHECK ("IsKind (\"qaclass50_50\"): ", aHandle->IsKind ("qaclass50_50"), false);
+
+ QA_CHECK ("IsInstance (aType00) : ", aHandle->IsInstance (aType00), false);
+ QA_CHECK ("IsInstance (aType10) : ", aHandle->IsInstance (aType10), false);
+ QA_CHECK ("IsInstance (aType20) : ", aHandle->IsInstance (aType20), false);
+ QA_CHECK ("IsInstance (aType30) : ", aHandle->IsInstance (aType30), false);
+ QA_CHECK ("IsInstance (aType40) : ", aHandle->IsInstance (aType40), true);
+ QA_CHECK ("IsInstance (aType50) : ", aHandle->IsInstance (aType50), false);
+
+#ifdef HAVE_CPP11
+ std::cout << "\nC++11:\n";
+ std::type_index aCppType = typeid(*aHandle.operator->());
+ std::cout << "typeid().name() = '" << typeid(*aHandle.operator->()).name() << "'\n";
+#ifdef _MSC_VER
+ std::cout << "typeid().raw_name()= '" << typeid(*aHandle.operator->()).raw_name() << "'\n";
+#endif
+
+ std::cout << "[ANON]typeid().name() = '" << typeid(qaclass50_50ANON).name() << "'\n";
+#ifdef _MSC_VER
+ std::cout << "[ANON]typeid().raw_name()= '" << typeid(qaclass50_50ANON).raw_name() << "'\n";
+#endif
+
+ std::cout << "[NS]typeid().name() = '" << typeid(QaNamespace::qaclass50_50).name() << "'\n";
+#ifdef _MSC_VER
+ std::cout << "[NS]typeid().raw_name()= '" << typeid(QaNamespace::qaclass50_50).raw_name() << "'\n";
+#endif
+
+ QA_CHECK ("is typeid (aType00) : ", typeid(*aHandle.operator->()) == typeid(qaclass00_50), false);
+ QA_CHECK ("is typeid (aType10) : ", typeid(*aHandle.operator->()) == typeid(qaclass10_50), false);
+ QA_CHECK ("is typeid (aType20) : ", typeid(*aHandle.operator->()) == typeid(qaclass20_50), false);
+ QA_CHECK ("is typeid (aType30) : ", typeid(*aHandle.operator->()) == typeid(qaclass30_50), false);
+ QA_CHECK ("is typeid (aType40) : ", typeid(*aHandle.operator->()) == typeid(qaclass40_50), true);
+ QA_CHECK ("is typeid (aType50) : ", typeid(*aHandle.operator->()) == typeid(qaclass50_50), false);
+
+ QA_CHECK ("is type_index (aType00) : ", aCppType == typeid(qaclass00_50), false);
+ QA_CHECK ("is type_index (aType40) : ", aCppType == typeid(qaclass40_50), true);
+
+ QA_CHECK ("IsClass(Standard_Transient): ", std::is_class<Standard_Transient>::value == !!STANDARD_TYPE(Standard_Transient)->IsClass(), true);
+ //QA_CHECK ("IsEnum (Message_Status) : ", std::is_enum<Message_Status>::value == !!STANDARD_TYPE(Message_Status)->IsEnumeration(), true);
+#endif
+
+ return 0;
+}
+
+void QANCollection::CommandsHandle (Draw_Interpretor& theCommands)
+{
+ const char* THE_GROUP = "QANCollection";
+ theCommands.Add ("QAHandleBool",
+ "Test handle boolean operator",
+ __FILE__, QAHandleBool, THE_GROUP);
+ theCommands.Add ("QAHandleInc",
+ "QAHandleInc nbIter=1000000"
+ "\n\t\t: Test handle increment performance",
+ __FILE__, QAHandleInc, THE_GROUP);
+ theCommands.Add ("QAHandleCast",
+ "QAHandleCast [instance=50 [pointerTo=0 [nbIter=1000000]]]"
+ "\n\t\t: Test handle DownCast performance."
+ "\n\t\t: instance - specifies the depth of instantiated class"
+ "\n\t\t: pointerTo - specifies the depth of pointer class, where instance is stored into",
+ __FILE__, QAHandleCast, THE_GROUP);
+ theCommands.Add ("QAHandleKind",
+ "Test handle IsKind",
+ __FILE__, QAHandleKind, THE_GROUP);
+ theCommands.Add ("QAHandleOps",
+ "Test handle operations",
+ __FILE__, QAHandleOps, THE_GROUP);
+ return;
+}
projects / occt.git / commitdiff