Function xml_write_node

src/graph/node_xml.cpp:235–434

}

xml_node xml_write_node(Node *node, xml_node xml_root)
{
  xml_node xml_node = xml_root.append_child(node->type->name.c_str());

  xml_node.append_attribute("name") = node->name.c_str();

  for (const SocketType &socket : node->type->inputs) {
    if (socket.type == SocketType::CLOSURE || socket.type == SocketType::UNDEFINED) {
      continue;
    }
    if (socket.flags & SocketType::INTERNAL) {
      continue;
    }
    if (node->has_default_value(socket)) {
      continue;
    }

    xml_attribute attr = xml_node.append_attribute(socket.name.c_str());

    switch (socket.type) {
      case SocketType::BOOLEAN: {
        attr = xml_write_boolean(node->get_bool(socket));
        break;
      }
      case SocketType::BOOLEAN_ARRAY: {
        std::stringstream ss;
        const array<bool> &value = node->get_bool_array(socket);
        for (size_t i = 0; i < value.size(); i++) {
          ss << xml_write_boolean(value[i]);
          if (i != value.size() - 1) {
            ss << " ";
          }
        }
        attr = ss.str().c_str();
        break;
      }
      case SocketType::FLOAT: {
        attr = (double)node->get_float(socket);
        break;
      }
      case SocketType::FLOAT_ARRAY: {
        std::stringstream ss;
        const array<float> &value = node->get_float_array(socket);
        for (size_t i = 0; i < value.size(); i++) {
          ss << value[i];
          if (i != value.size() - 1) {
            ss << " ";
          }
        }
        attr = ss.str().c_str();
        break;
      }
      case SocketType::INT: {
        attr = node->get_int(socket);
        break;
      }
      case SocketType::UINT: {
        attr = node->get_uint(socket);