Method NodeDereference

NULLC/SyntaxTree.cpp:1014–1049

// Node to get value by address (dereference pointer)

NodeDereference::NodeDereference(FunctionInfo* setClosure, unsigned int offsetToPrevClosure, bool isReadonly)
{
	originalNode = first = TakeLastNode();
	assert(first->typeInfo);
	assert(first->typeInfo->subType);
	typeInfo = first->typeInfo->subType;

	absAddress = true;
	knownAddress = false;
	addrShift = 0;
	closureFunc = setClosure;
	offsetToPreviousClosure = offsetToPrevClosure;
	neutralized = false;
	readonly = isReadonly;

#ifndef NULLC_ENABLE_C_TRANSLATION
	if(first->nodeType == typeNodeGetAddress && !static_cast<NodeGetAddress*>(first)->trackAddress)
	{
		absAddress = static_cast<NodeGetAddress*>(first)->IsAbsoluteAddress();
		addrShift = static_cast<NodeGetAddress*>(first)->varAddress;
		knownAddress = true;
	}
	if(first->nodeType == typeNodeShiftAddress)
	{
		addrShift = static_cast<NodeShiftAddress*>(first)->memberShift;
		first = static_cast<NodeShiftAddress*>(first)->first;
	}
	if(first->nodeType == typeNodeArrayIndex && static_cast<NodeArrayIndex*>(first)->knownShift)
	{
		addrShift = static_cast<NodeArrayIndex*>(first)->shiftValue;
		first = static_cast<NodeArrayIndex*>(first)->first;
	}
#endif

	nodeType = typeNodeDereference;
}

NodeDereference::~NodeDereference()
{