A simple GPX file parser written in Swift, which only depends on Foundation and CoreLocation. This parser is published under the GNU Affero General Public license. The main purpose of this parser is to extract way-points, route-points or track-points from a GPX file. All remaining metadata for these points is places inside a properties dictionary. No further parsing is performed for nested data structures.
let url = URL(...) let parser = try GPXParser(file: url) parser.parse { result in switch result { case .success(): // The way-points let waypoints = parser.waypoints // All route-points from all routes combined let routepoints = parser.routes.flatMap { route in route.routepoints } // All track-points from all track segments for each track combined let trackepoints = parser.tracks.flatMap { track in track.segments.flatMap { segment segment.trackpoints } } case .failure(let error): print("Error parsing the gpx file!") } } catch (let error) { print("Error opening the gpx file!") }