C++ ValueSet类代码示例

bool 
UserManager::Logout( User *pUser, SsapiResponder *pResponder ){
	
	pUser->BuildYourselfFromYourValueSet();

	DesignatorId		id =  pUser->GetDesignatorId();
	User				*pManagedObject = (User *)GetManagedObject( &id );
	U32					rc;
	ValueSet			*pReturnSet = new ValueSet;

	if( pManagedObject ){
		rc = SSAPI_RC_SUCCESS;
		pManagedObject->DeleteOpenSession( pResponder->GetSessionID() );
		//TBDGAI if we want to show who is present, we need an event here
	}
	else
		rc = SSAPI_EXCEPTION_SECURITY;

	ValueSet	*pRc = new ValueSet;
	pRc->AddInt(rc, SSAPI_RETURN_STATUS );
	if( rc != SSAPI_RC_SUCCESS )
		pRc->AddInt( CTS_SSAPI_USER_WAS_NOT_LOGGED_IN, SSAPI_EXCEPTION_STRING_ID );
	pReturnSet->AddValue( pRc, SSAPI_RETURN_STATUS_SET );

	pResponder->Respond( pReturnSet, TRUE );

	// username as a parameter
	LogEvent( CTS_SSAPI_EVENT_USER_LOGGED_OUT, pManagedObject->GetUserName() );

	delete pReturnSet;
	delete pRc;
	return true;
}

void FPInferredTargetsAnalysis::findAllFunctionPointersInValue(Value* V, ValueContextPairList& worklist, ValueSet& visited) {
  if (!visited.count(V)) {
    visited.insert(V);
    if (GlobalVariable* G = dyn_cast<GlobalVariable>(V)) {
      SDEBUG("soaap.analysis.infoflow.fp.infer", 3, dbgs() << INDENT_1 << "Global var: " << G->getName() << "\n");
      // don't look in the llvm.global.annotations array
      if (G->getName() != "llvm.global.annotations" && G->hasInitializer()) {
        findAllFunctionPointersInValue(G->getInitializer(), worklist, visited);
      }
    }
    else if (ConstantArray* CA = dyn_cast<ConstantArray>(V)) {
      SDEBUG("soaap.analysis.infoflow.fp.infer", 3, dbgs() << INDENT_1 << "Constant array, num of operands: " << CA->getNumOperands() << "\n");
      for (int i=0; i<CA->getNumOperands(); i++) {
        Value* V2 = CA->getOperand(i)->stripInBoundsOffsets();
        findAllFunctionPointersInValue(V2, worklist, visited);
      }
    }
    else if (Function* F = dyn_cast<Function>(V)) {
      fpTargetsUniv.insert(F);
      SDEBUG("soaap.analysis.infoflow.fp.infer", 3, dbgs() << INDENT_1 << "Func: " << F->getName() << "\n");
      setBitVector(state[ContextUtils::NO_CONTEXT][V], F);
      addToWorklist(V, ContextUtils::NO_CONTEXT, worklist);
    }
    else if (ConstantStruct* S = dyn_cast<ConstantStruct>(V)) {
      SDEBUG("soaap.analysis.infoflow.fp.infer", 3, dbgs() << INDENT_1 << "Struct, num of fields: " << S->getNumOperands() << "\n");
      for (int j=0; j<S->getNumOperands(); j++) {
        Value* V2 = S->getOperand(j)->stripInBoundsOffsets();
        findAllFunctionPointersInValue(V2, worklist, visited);
      }
    }
  }
}

void test_set_diff(Ardb& db)
{
	DBID dbid = 0;
	db.SClear(dbid, "myset1");
	db.SClear(dbid, "myset2");
	db.SClear(dbid, "myset3");
	db.SAdd(dbid, "myset1", "a");
	db.SAdd(dbid, "myset1", "b");
	db.SAdd(dbid, "myset1", "c");
	db.SAdd(dbid, "myset1", "d");
	db.SAdd(dbid, "myset2", "c");
	db.SAdd(dbid, "myset3", "a");
	db.SAdd(dbid, "myset3", "c");
	db.SAdd(dbid, "myset3", "e");

	std::string str;
	SliceArray keys;
	keys.push_back("myset1");
	keys.push_back("myset2");
	keys.push_back("myset3");
	ValueSet values;
	db.SDiff(dbid, keys, values);
	CHECK_FATAL(values.size() != 2, "Sdiff failed:");
	CHECK_FATAL(values.begin()->ToString(str) != "b", "Sdiff store failed:");
	//CHECK_FATAL(FATAL, values[1] != "d") << "Sdiff store failed:";
	int len = db.SDiffStore(dbid, "myset2", keys);
	CHECK_FATAL(len != 2, "SDiffStore myset2 failed:%d", len);
	len = db.SCard(dbid, "myset2");
	CHECK_FATAL(len != 2, "SDiffStore myset2 failed:%d", len);
}

void test_set_inter(Ardb& db)
{
	DBID dbid = 0;
	db.SClear(dbid, "myset1");
	db.SClear(dbid, "myset2");
	db.SClear(dbid, "myset3");
	db.SAdd(dbid, "myset1", "a");
	db.SAdd(dbid, "myset1", "b");
	db.SAdd(dbid, "myset1", "c");
	db.SAdd(dbid, "myset1", "d");
	db.SAdd(dbid, "myset2", "c");
	db.SAdd(dbid, "myset3", "a");
	db.SAdd(dbid, "myset3", "c");
	db.SAdd(dbid, "myset3", "e");

	SliceArray keys;
	keys.push_back("myset1");
	keys.push_back("myset2");
	keys.push_back("myset3");
	ValueSet values;
	db.SInter(dbid, keys, values);
	std::string str;
	CHECK_FATAL( values.size() != 1, "Sinter failed:");
	CHECK_FATAL(values.begin()->ToString(str) != "c", "Sinter store failed:");
	db.SInterStore(dbid, "myset2", keys);
	CHECK_FATAL( db.SCard(dbid, "myset2") != 1, "SInterStore myset2 failed:");
}

/*! TODO:
*/
MHIModule::MHIModule()
	:Module(MODULE_NAME, MODULE_DISPLAY_NAME, MHIMODULE_VERSION),
	mParamUnits(PARAMETER_NAME_UNITS, Variable::eVariableTypeString, "Duration units", "Units are either seconds or frames", false),
	mParamDuration(PARAMETER_NAME_DURATION, Variable::eVariableTypeDouble, "Duration", "Duration parameter for MHI, in seconds or in frames", true)
{
	mShortDescription = "Module for computing motion history image";
	mLongDescription = "This module computes a motion history image from binary images";

	ValueSet lUnitsValues;
	lUnitsValues.insert(Value("frames", "Frames", "Elapsed time is counted in frames"));
	lUnitsValues.insert(Value("seconds", "Seconds", "Elapsed time is counted in seconds"));

	mParamUnits.setPossibleValues(lUnitsValues);

	mParamUnits.setValueStr("frames");
	mParamDuration.setValue(100);
	mParamDuration.setMinValue("0");
	mParamDuration.setMaxValue("10000");

	newParameter(mParamUnits);
	newParameter(mParamDuration);

	mInputSlotMask = newSlot(new ModuleSlot(this, INPUT_SLOT_NAME_MASK, INPUT_SLOT_DISPLAYNAME_MASK, "Input mask image used to compute MHI"));
	mOutputSlotMHI = newSlot(new ModuleSlot(this, OUTPUT_SLOT_NAME_MHI, OUTPUT_SLOT_DISPLAYNAME_MHI, "Output MHI image (floating point)", &mOutputMHI));
	mOutputSlotMHIGray = newSlot(new ModuleSlot(this, OUTPUT_SLOT_NAME_MHI_GRAY, OUTPUT_SLOT_DISPLAYNAME_MHI_GRAY, "Output MHI image (gray scale image)", &mOutputMHIGray));

  mOutputMHIIpl = NULL;
  mOutputMHIGrayIpl = NULL;
	mOutputMHI = NULL;
	mOutputMHIGray = NULL;
	mEllapsedTime = 0;
}

bool 
UserManager::ChangePassword( ValueSet &requestParms, SsapiResponder *pResponder ){

	DesignatorId				id;
	UnicodeString				oldPassword, newPassword, password;
	bool						rc = true;
	ManagedObject				*pManagedObject;
	
	if( !requestParms.GetGenericValue( (char *)&id, sizeof(id), SSAPI_USER_MANAGER_CHANGE_PASSWORD_OBJECT_ID ) )
		rc = false;
	else if( !requestParms.GetString( SSAPI_USER_MANAGER_CHANGE_PASSWORD_OLD_PASSWORD, &oldPassword ) )
		rc = false;
	else if(!requestParms.GetString( SSAPI_USER_MANAGER_CHANGE_PASSWORD_NEW_PASSWORD, &newPassword ) )
		rc = false;

	if( !rc )
		return pResponder->RespondToRequest( SSAPI_EXCEPTION_INVALID_PARAMETER, CTS_SSAPI_INVALID_PARAM_EXCEPTION );

	if( !( pManagedObject = GetManagedObject( &id ) ) )
		return pResponder->RespondToRequest( SSAPI_EXCEPTION_INVALID_PARAMETER, CTS_SSAPI_OBJECT_DOES_NOT_EXIST_EXCEPTION );
	
	pManagedObject->BuildYourValueSet();
	pManagedObject->GetString( SSAPI_USER_FID_PASSWORD, &password );
	pManagedObject->Clear();
	if( (password == oldPassword) == false )
		return pResponder->RespondToRequest( SSAPI_EXCEPTION_SECURITY, CTS_SSAPI_SECURITY_INVALID_PASSWORD );

	User *pUser = new User(0);
	pUser->AddString( &newPassword, SSAPI_USER_FID_PASSWORD );
	pUser->AddGenericValue( (char *)&id, sizeof(id), SSAPI_OBJECT_FID_ID );
	rc = ModifyUser( pUser, pResponder );
	delete pUser;

	return rc;
}

PointerAnalysis::ValueSet PointerAnalysis::join(PointerAnalysis::ValueSet a, PointerAnalysis::ValueSet b)
{
	ValueSet r;
	for (auto i : a)
		if (b.count(i))
			r.insert(i);
	return r;
}

PointerAnalysis::ValueSet PointerAnalysis::merge(PointerAnalysis::ValueSet a, PointerAnalysis::ValueSet b)
{
	ValueSet r;
	for (auto i : a)
		r.insert(i);
	for (auto i : b)
		r.insert(i);
	return r;
}

bool PointerAnalysis::unEqual (const ValueSet &a, const ValueSet &b) {
	if (a.size() != b.size())
		return true;

	for (auto const& e : a)
		if (b.count(e) == 0)
			return true;

	return false;
}

bool 
StatusReporterInterface::BuildYourselfFromYourValueSet( ValueSet &vs ){

	int		rc = 1;

	rc &= vs.GetInt( SSAPI_OBJECT_FID_STATE, &m_state );
	rc &= vs.GetU32( SSAPI_OBJECT_FID_STATE_STRING, &m_stateString );

	return rc? true : false;
}

bool
SetObject::construct(JSContext* cx, unsigned argc, Value* vp)
{
    CallArgs args = CallArgsFromVp(argc, vp);

    if (!ThrowIfNotConstructing(cx, args, "Set"))
        return false;

    RootedObject proto(cx);
    RootedObject newTarget(cx, &args.newTarget().toObject());
    if (!GetPrototypeFromConstructor(cx, newTarget, &proto))
        return false;

    Rooted<SetObject*> obj(cx, SetObject::create(cx, proto));
    if (!obj)
        return false;

    if (!args.get(0).isNullOrUndefined()) {
        RootedValue iterable(cx, args[0]);
        bool optimized = false;
        if (!IsOptimizableInitForSet<GlobalObject::getOrCreateSetPrototype, isBuiltinAdd>(cx, obj, iterable, &optimized))
            return false;

        if (optimized) {
            RootedValue keyVal(cx);
            Rooted<HashableValue> key(cx);
            ValueSet* set = obj->getData();
            ArrayObject* array = &iterable.toObject().as<ArrayObject>();
            for (uint32_t index = 0; index < array->getDenseInitializedLength(); ++index) {
                keyVal.set(array->getDenseElement(index));
                MOZ_ASSERT(!keyVal.isMagic(JS_ELEMENTS_HOLE));

                if (!key.setValue(cx, keyVal))
                    return false;
                if (!WriteBarrierPost(cx->runtime(), obj, keyVal) ||
                    !set->put(key))
                {
                    ReportOutOfMemory(cx);
                    return false;
                }
            }
        } else {
            FixedInvokeArgs<1> args2(cx);
            args2[0].set(args[0]);

            RootedValue thisv(cx, ObjectValue(*obj));
            if (!CallSelfHostedFunction(cx, cx->names().SetConstructorInit, thisv, args2, args2.rval()))
                return false;
        }
    }

    args.rval().setObject(*obj);
    return true;
}

bool
SetObject::keys(JSContext* cx, HandleObject obj, JS::MutableHandle<GCVector<JS::Value>> keys)
{
    ValueSet* set = obj->as<SetObject>().getData();
    if (!set)
        return false;

    for (ValueSet::Range r = set->all(); !r.empty(); r.popFront()) {
        if (!keys.append(r.front().get()))
            return false;
    }

    return true;
}

void Preparer::replaceUndefsWithNull(User *I, ValueSet &Replaced) {
  if (Replaced.count(I))
    return;
  Replaced.insert(I);
  for (User::op_iterator OI = I->op_begin(); OI != I->op_end(); ++OI) {
    Value *V = OI->get();
    if (isa<UndefValue>(V) && V->getType()->isPointerTy()) {
      OI->set(ConstantPointerNull::get(cast<PointerType>(V->getType())));
    }
    if (User *I2 = dyn_cast<User>(V)) {
      replaceUndefsWithNull(I2, Replaced);
    }
  }
}

SetObject*
SetObject::create(JSContext* cx)
{
    SetObject* obj = NewBuiltinClassInstance<SetObject>(cx);
    if (!obj)
        return nullptr;

    ValueSet* set = cx->new_<ValueSet>(cx->runtime());
    if (!set || !set->init()) {
        js_delete(set);
        ReportOutOfMemory(cx);
        return nullptr;
    }
    obj->setPrivate(set);
    return obj;
}

bool PointerAnalysis::test(Value *v, ValueSet &set)
{
	if (set.count(v) == 0) {
		return false;
	}

	return true;
}