Method NodeFuncCall

NULLC/SyntaxTree.cpp:491–532

// Node that calls function

NodeFuncCall::NodeFuncCall(FunctionInfo *info, FunctionType *type)
{
	// Function description
	funcInfo = info;

	// Function type description
	funcType = type;

	// Result type is fetched from function type
	typeInfo = funcType->retType;

	if(funcInfo && (funcInfo->type == FunctionInfo::LOCAL || funcInfo->type == FunctionInfo::COROUTINE))
		first = TakeLastNode();

	if(!funcInfo)
		first = TakeLastNode();

	if(funcType->paramCount > 0)
	{
		paramHead = paramTail = TakeLastNode();
		if(paramHead->nodeType == typeNodeNumber && funcType->paramType[funcType->paramCount-1] != paramHead->typeInfo)
			((NodeNumber*)paramHead)->ConvertTo(funcType->paramType[funcType->paramCount-1]);
	}else{
		paramHead = paramTail = NULL;
	}

	// Take nodes for all parameters
	for(unsigned int i = 1; i < funcType->paramCount; i++)
	{
		paramTail->next = TakeLastNode();
		TypeInfo	*paramType = funcType->paramType[funcType->paramCount-i-1];
		if(paramTail->next->nodeType == typeNodeNumber && paramType != paramTail->next->typeInfo)
			((NodeNumber*)paramTail->next)->ConvertTo(paramType);
		paramTail->next->prev = paramTail;
		paramTail = paramTail->next;
	}

	if(funcInfo && funcInfo->type == FunctionInfo::THISCALL)
		first = TakeLastNode();

	nodeType = typeNodeFuncCall;
}
NodeFuncCall::~NodeFuncCall()
{
}