C++ (Cpp) NotPtr Examples

Example #1

File: OSCData.cpp Project: robertol80/supercollider

int prSetControlBusValue(VMGlobals *g, int numArgsPushed)
{
	PyrSlot *a = g->sp - 2;
	PyrSlot *b = g->sp - 1;
	PyrSlot *c = g->sp;

	assert(IsObj(a));
	PyrObject * self = slotRawObject(a);
	int ptrIndex       = 0;
	PyrSlot * ptrSlot = self->slots + ptrIndex;
	if (NotPtr(ptrSlot))
		return errFailed;

	if (!IsInt(b))
		return errFailed;

	int busIndex = slotRawInt(b);

	if (NotPtr(ptrSlot))
		return errFailed;

	float value;
	int error = slotFloatVal(c, &value);
	if (error != errNone)
		return error;

	server_shared_memory_client * client = (server_shared_memory_client*)slotRawPtr(ptrSlot);

	client->get_control_busses()[busIndex] = value;
	return errNone;
}

Example #2

File: OSCData.cpp Project: robertol80/supercollider

int prSetControlBusValues(VMGlobals *g, int numArgsPushed)
{
	PyrSlot *a = g->sp - 2;
	PyrSlot *b = g->sp - 1;
	PyrSlot *c = g->sp;

	assert(IsObj(a));
	PyrObject * self = slotRawObject(a);
	int ptrIndex       = 0;
	PyrSlot * ptrSlot = self->slots + ptrIndex;
	if (NotPtr(ptrSlot))
		return errFailed;

	if (!IsInt(b))
		return errFailed;

	int busIndex = slotRawInt(b);

	if (!IsObj(c))
		return errFailed;

	PyrObject * values = slotRawObject(c);
	server_shared_memory_client * client = (server_shared_memory_client*)slotRawPtr(ptrSlot);
	float * control_busses = client->get_control_busses() + busIndex;

	for (int i = 0; i != values->size; ++i) {
		float value;
		int error = slotFloatVal(values->slots + i, &value);
		if (error != errNone)
			return error;

		control_busses[i] = value;
	}
	return errNone;
}

Example #3

File: OSCData.cpp Project: robertol80/supercollider

int prGetControlBusValues(VMGlobals *g, int numArgsPushed)
{
	PyrSlot *a = g->sp - 2;
	PyrSlot *b = g->sp - 1;
	PyrSlot *c = g->sp;

	assert(IsObj(a));
	PyrObject * self = slotRawObject(a);
	int ptrIndex       = 0;
	PyrSlot * ptrSlot = self->slots + ptrIndex;
	if (NotPtr(ptrSlot))
		return errFailed;

	if (!IsInt(b))
		return errFailed;

	int busIndex = slotRawInt(b);

	if (!IsInt(c))
		return errFailed;

	int numberOfChannels = slotRawInt(c);

	server_shared_memory_client * client = (server_shared_memory_client*)slotRawPtr(ptrSlot);

	PyrObject * ret = newPyrArray(g->gc, numberOfChannels, 0, 1);
	ret->size = numberOfChannels;

	for (int i = 0; i != numberOfChannels; ++i) {
		float value = client->get_control_busses()[busIndex + i];
		SetFloat(ret->slots+i, value);
	}

	SetObject(a, ret);
	return errNone;
}

Example #4

File: PyrSerialPrim.cpp Project: 8c6794b6/supercollider

static SerialPort* getSerialPort(PyrSlot* slot)
{
	if (NotPtr(&slotRawObject(slot)->slots[0]))
		return NULL;
	return (SerialPort*)slotRawPtr(&slotRawObject(slot)->slots[0]);
}