Method setName

libchigraph/src/GraphStruct.cpp:22–64

    : mModule{&mod}, mContext{&mod.context()}, mName{std::move(name)} {}

std::vector<NodeInstance*> GraphStruct::setName(std::string newName, bool updateReferences) {
	assert(!newName.empty() && "Cannot pass an empty name to GraphStruct::setName");

	module().updateLastEditTime();

	auto oldName = name();
	mName        = std::move(newName);

	// find references to update
	if (updateReferences) {
		auto makeInstances =
		    context().findInstancesOfType(module().fullNamePath(), "_make_" + oldName);

		for (auto makeInst : makeInstances) {
			std::unique_ptr<NodeType> type;
			auto                      res = module().nodeTypeFromName("_make_" + name(), {}, &type);

			if (!res) { return {}; }

			makeInst->setType(std::move(type));
		}

		auto breakInstances =
		    context().findInstancesOfType(module().fullNamePath(), "_break_" + oldName);

		for (auto breakInst : breakInstances) {
			std::unique_ptr<NodeType> type;
			auto res = module().nodeTypeFromName("_break_" + name(), {}, &type);

			if (!res) { return {}; }

			breakInst->setType(std::move(type));
		}

		// append breakInstances to makeInstances so wer can return the updated nodes
		makeInstances.reserve(breakInstances.size() + makeInstances.size());
		std::copy(breakInstances.begin(), breakInstances.end(), std::back_inserter(makeInstances));

		return makeInstances;
	}

	return {};
}

void GraphStruct::addType(DataType ty, std::string name, size_t addBefore, bool updateReferences) {
	assert(addBefore <= types().size() && ty.valid());