Method addModule

src/override/Engine.cpp:737–772

void Engine::addModule(Module* module) {
	std::lock_guard<SharedMutex> lock(internal->mutex);
	DISTRHO_SAFE_ASSERT_RETURN(module != nullptr,);
	// Check that the module is not already added
	auto it = std::find(internal->modules.begin(), internal->modules.end(), module);
	DISTRHO_SAFE_ASSERT_RETURN(it == internal->modules.end(),);
	auto tit = std::find(internal->terminalModules.begin(), internal->terminalModules.end(), module);
	DISTRHO_SAFE_ASSERT_RETURN(tit == internal->terminalModules.end(),);
	// Set ID if unset or collides with an existing ID
	while (module->id < 0 || internal->modulesCache.find(module->id) != internal->modulesCache.end()) {
		// Randomly generate ID
		module->id = random::u64() % (1ull << 53);
	}
	// Add module
	if (TerminalModule* const terminalModule = asTerminalModule(module))
		internal->terminalModules.push_back(terminalModule);
	else
		internal->modules.push_back(module);
	internal->modulesCache[module->id] = module;
	// Dispatch AddEvent
	Module::AddEvent eAdd;
	module->onAdd(eAdd);
	// Dispatch SampleRateChangeEvent
	Module::SampleRateChangeEvent eSrc;
	eSrc.sampleRate = internal->sampleRate;
	eSrc.sampleTime = internal->sampleTime;
	module->onSampleRateChange(eSrc);
	// Update ParamHandles' module pointers
	for (ParamHandle* paramHandle : internal->paramHandles) {
		if (paramHandle->moduleId == module->id)
			paramHandle->module = module;
	}
#if DEBUG_ORDERED_MODULES
	printf("New module: %s - %ld\n", module->model->getFullName().c_str(), module->id);
#endif
}


void Engine::removeModule(Module* module) {