Method FindNextFunctionCalled

sdk/angelscript/source/as_scriptfunction.cpp:1837–1878

internal

// internal
asCScriptFunction* asCScriptFunction::FindNextFunctionCalled(asUINT startSearchFromProgramPos, int *outStackDelta, asUINT *outProgramPos)
{
	if (scriptData == 0)
		return 0;

	if (outProgramPos)
		*outProgramPos = startSearchFromProgramPos;

	// Find out which function that will be called
	asCScriptFunction* calledFunc = 0;
	int stackDelta = 0;
	for (asUINT n = startSearchFromProgramPos; n < scriptData->byteCode.GetLength(); )
	{
		asBYTE bc = *(asBYTE*)&scriptData->byteCode[n];
		if (bc == asBC_CALL ||
			bc == asBC_CALLSYS ||
			bc == asBC_Thiscall1 ||
			bc == asBC_CALLINTF ||
			bc == asBC_ALLOC ||
			bc == asBC_CALLBND ||
			bc == asBC_CallPtr)
		{
			calledFunc = GetCalledFunction(n);

			if (outProgramPos)
				*outProgramPos = n + asBCTypeSize[asBCInfo[bc].type];

			break;
		}

		// Keep track of the stack size between the
		// instruction that needs to be adjusted and the call
		stackDelta += asBCInfo[bc].stackInc;

		n += asBCTypeSize[asBCInfo[bc].type];
	}

	if (outStackDelta)
		*outStackDelta = stackDelta;

	return calledFunc;
}

// internal
asCScriptFunction* asCScriptFunction::GetCalledFunction(asDWORD programPos)