Method getPortsRecursively

src/xml_parsing.cpp:1264–1284

}

void XMLParser::PImpl::getPortsRecursively(const XMLElement* element,
                                           std::vector<std::string>& output_ports)
{
  for(const XMLAttribute* attr = element->FirstAttribute(); attr != nullptr;
      attr = attr->Next())
  {
    const char* attr_name = attr->Name();
    const char* attr_value = attr->Value();
    if(IsAllowedPortName(attr_name) && TreeNode::isBlackboardPointer(attr_value))
    {
      auto port_name = TreeNode::stripBlackboardPointer(attr_value);
      output_ports.push_back(static_cast<std::string>(port_name));
    }
  }

  for(auto child_element = element->FirstChildElement(); child_element != nullptr;
      child_element = child_element->NextSiblingElement())
  {
    getPortsRecursively(child_element, output_ports);
  }
}

namespace
{