Method ScanSpan

IDEHelper/HotScanner.cpp:146–290

}

void DbgHotScanner::ScanSpan(TCFake::Span* span, int expectedStartPage, int memKind)
{
	if (span->location != TCFake::Span::IN_USE)
		return;

	if (span->start != expectedStartPage)
	{
		return;
	}

	intptr pageSize = (intptr)1 << kPageShift;
	int spanSize = pageSize * span->length;
	addr_target spanStart = ((addr_target)span->start << kPageShift);

	if (spanSize > mScanData.size())
	{
		mScanData.Resize(spanSize);
	}
	void* spanPtr = &mScanData[0];
	mDebugger->ReadMemory(spanStart, spanSize, spanPtr);
	void* spanEnd = (void*)((intptr)spanPtr + spanSize);

	//BF_LOGASSERT((spanStart >= TCFake::PageHeap::sAddressStart) && (spanEnd <= TCFake::PageHeap::sAddressEnd));

	int elementSize = mDbgGCData.mSizeClasses[span->sizeclass];
	if (elementSize == 0)
		elementSize = spanSize;
	//BF_LOGASSERT(elementSize >= sizeof(bf::System::Object));

	auto _MarkTypeUsed = [&](int typeId, intptr size)
	{
		if (typeId < 0)
			return;
		while (mDebugger->mHotResolveData->mTypeData.size() <= typeId)
			mDebugger->mHotResolveData->mTypeData.Add(DbgHotResolveData::TypeData());
		auto& typeData = mDebugger->mHotResolveData->mTypeData[typeId];
		typeData.mSize += size;
		typeData.mCount++;
	};

	int objectSize = ((mDbgGCData.mDbgFlags & BfRtFlags_ObjectHasDebugFlags) != 0) ? sizeof(addr_target)*2 : sizeof(addr_target);

	mDebugger->mDebugTarget->GetCompilerSettings();
	if (mDebugger->mDebugTarget->mBfObjectSize != 0)
		objectSize = mDebugger->mDebugTarget->mBfObjectSize;

	while (spanPtr <= (uint8*)spanEnd - elementSize)
	{
		addr_target classVDataAddr = 0;
		if (memKind == 0)
		{
			// Obj
			Fake_BfObject_WithFlags* obj = (Fake_BfObject_WithFlags*)spanPtr;
			if (obj->mAllocCheckPtr != 0)
			{
				int objectFlags = obj->mObjectFlags;
				if ((objectFlags & BF_OBJECTFLAG_DELETED) == 0)
				{