C++ (Cpp) JSActivation::structure Examples

Example #1

File: JSActivation.cpp Project: 604339917/JavaScriptCore-iOS-1

void JSActivation::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    JSActivation* thisObject = jsCast<JSActivation*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
    Base::visitChildren(thisObject, visitor);

    // No need to mark our registers if they're still in the JSStack.
    if (!thisObject->isTornOff())
        return;

    for (int i = 0; i < thisObject->symbolTable()->captureCount(); ++i)
        visitor.append(&thisObject->storage()[i]);
}

Example #2

File: JSActivation.cpp Project: sysrqb/chromium-src

void JSActivation::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    JSActivation* thisObject = static_cast<JSActivation*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
    Base::visitChildren(thisObject, visitor);

    // No need to mark our registers if they're still in the RegisterFile.
    WriteBarrier<Unknown>* registerArray = thisObject->m_registerArray.get();
    if (!registerArray)
        return;

    visitor.appendValues(registerArray, thisObject->m_numParametersMinusThis);

    // Skip the call frame, which sits between the parameters and vars.
    visitor.appendValues(registerArray + thisObject->m_numParametersMinusThis + RegisterFile::CallFrameHeaderSize, thisObject->m_numCapturedVars);
}

Example #3

File: JSActivation.cpp Project: CannedFish/deepin-webkit

void JSActivation::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    JSActivation* thisObject = jsCast<JSActivation*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
    Base::visitChildren(thisObject, visitor);

    // No need to mark our registers if they're still in the RegisterFile.
    WriteBarrier<Unknown>* registerArray = thisObject->m_registerArray.get();
    if (!registerArray)
        return;

    visitor.appendValues(registerArray, thisObject->m_numCapturedArgs);

    // Skip 'this' and call frame.
    visitor.appendValues(registerArray + CallFrame::offsetFor(thisObject->m_numCapturedArgs + 1), thisObject->m_numCapturedVars);
}