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C++ VMArray::SetIndexableField方法代码示例

本文整理汇总了C++中VMArray::SetIndexableField方法的典型用法代码示例。如果您正苦于以下问题:C++ VMArray::SetIndexableField方法的具体用法?C++ VMArray::SetIndexableField怎么用?C++ VMArray::SetIndexableField使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在VMArray的用法示例。


在下文中一共展示了VMArray::SetIndexableField方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: doSuperSend

void Interpreter::doSuperSend(long bytecodeIndex) {
    VMSymbol* signature = static_cast<VMSymbol*>(method->GetConstant(bytecodeIndex));

    VMFrame* ctxt = GetFrame()->GetOuterContext();
    VMMethod* realMethod = ctxt->GetMethod();
    VMClass* holder = realMethod->GetHolder();
    VMClass* super = holder->GetSuperClass();
    VMInvokable* invokable = static_cast<VMInvokable*>(super->LookupInvokable(signature));

    if (invokable != nullptr)
        (*invokable)(GetFrame());
    else {
        long numOfArgs = Signature::GetNumberOfArguments(signature);
        vm_oop_t receiver = GetFrame()->GetStackElement(numOfArgs - 1);
        VMArray* argumentsArray = GetUniverse()->NewArray(numOfArgs);

        for (long i = numOfArgs - 1; i >= 0; --i) {
            vm_oop_t o = GetFrame()->Pop();
            argumentsArray->SetIndexableField(i, o);
        }
        vm_oop_t arguments[] = {signature, argumentsArray};

        AS_OBJ(receiver)->Send(doesNotUnderstand, arguments, 2);
    }
}
开发者ID:jdegeete,项目名称:SOMpp,代码行数:25,代码来源:Interpreter.cpp

示例2: testCloneArray

void CloneObjectsTest::testCloneArray() {
    VMArray* orig = GetUniverse()->NewArray(3);
    orig->SetIndexableField(0, GetUniverse()->NewString("foobar42"));
    orig->SetIndexableField(1, GetUniverse()->NewString("foobar43"));
    orig->SetIndexableField(2, GetUniverse()->NewString("foobar44"));
    VMArray* clone = orig->Clone();

    CPPUNIT_ASSERT((intptr_t)orig != (intptr_t)clone);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("class differs!!", orig->clazz, clone->clazz);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("objectSize differs!!", orig->objectSize, clone->objectSize);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("numberOfFields differs!!", orig->numberOfFields, clone->numberOfFields);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("numberOfFields differs!!", orig->GetNumberOfIndexableFields(), clone->GetNumberOfIndexableFields());

    CPPUNIT_ASSERT_EQUAL_MESSAGE("field 0 differs", orig->GetIndexableField(0),
            clone->GetIndexableField(0));
    CPPUNIT_ASSERT_EQUAL_MESSAGE("field 1 differs", orig->GetIndexableField(1),
            clone->GetIndexableField(1));
    CPPUNIT_ASSERT_EQUAL_MESSAGE("field 2 differs", orig->GetIndexableField(2),
            clone->GetIndexableField(2));
}
开发者ID:SOM-st,项目名称:SOMpp,代码行数:20,代码来源:CloneObjectsTest.cpp

示例3: send

void Interpreter::send(VMSymbol* signature, VMClass* receiverClass) {
    VMInvokable* invokable = receiverClass->LookupInvokable(signature);

    if (invokable != nullptr) {
#ifdef LOG_RECEIVER_TYPES
        StdString name = receiverClass->GetName()->GetStdString();
        if (GetUniverse()->callStats.find(name) == GetUniverse()->callStats.end())
        GetUniverse()->callStats[name] = {0,0};
        GetUniverse()->callStats[name].noCalls++;
        if (invokable->IsPrimitive())
        GetUniverse()->callStats[name].noPrimitiveCalls++;
#endif
        // since an invokable is able to change/use the frame, we have to write
        // cached values before, and read cached values after calling
        GetFrame()->SetBytecodeIndex(bytecodeIndexGlobal);
        (*invokable)(GetFrame());
        bytecodeIndexGlobal = GetFrame()->GetBytecodeIndex();
    } else {
        GetFrame()->PrintStackTrace();
        //doesNotUnderstand
        long numberOfArgs = Signature::GetNumberOfArguments(signature);

        vm_oop_t receiver = GetFrame()->GetStackElement(numberOfArgs-1);

        VMArray* argumentsArray = GetUniverse()->NewArray(numberOfArgs - 1); // without receiver

        // the receiver should not go into the argumentsArray
        // so, numberOfArgs - 2
        for (long i = numberOfArgs - 2; i >= 0; --i) {
            vm_oop_t o = GetFrame()->Pop();
            argumentsArray->SetIndexableField(i, o);
        }
        vm_oop_t arguments[] = {signature, argumentsArray};
        
        GetFrame()->Pop(); // pop the receiver

        //check if current frame is big enough for this unplanned Send
        //doesNotUnderstand: needs 3 slots, one for this, one for method name, one for args
        long additionalStackSlots = 3 - GetFrame()->RemainingStackSize();
        if (additionalStackSlots > 0) {
            GetFrame()->SetBytecodeIndex(bytecodeIndexGlobal);
            //copy current frame into a bigger one and replace the current frame
            SetFrame(VMFrame::EmergencyFrameFrom(GetFrame(), additionalStackSlots));
        }

        AS_OBJ(receiver)->Send(doesNotUnderstand, arguments, 2);
    }
}
开发者ID:jdegeete,项目名称:SOMpp,代码行数:48,代码来源:Interpreter.cpp


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