     }
 
     public func parseXML(container: Container, elem: XMLElement) {
-        if let id = elem.attributes["id"] {
-            self.id = id
-        }
-        if let generator = elem.attributes["generator"] {
-            self.generator = generator
-        }
+        if let id = elem.attributes["id"] { self.id = id }
+        if let generator = elem.attributes["generator"] { self.generator = generator }
         let generatorArgsSelector = "generator-args > generator-arg"
         for (idx, el) in elem.css(generatorArgsSelector).enumerate() {
             let name = el.attributes["name"]!

    }
    
    public func parseXML(nodes: Container, elem: XMLElement) {
        if let id = elem.attributes["id"] {
            self.id = id
        }
        if let type = elem.attributes["type"] {
            self.generator = type
        }
        let genArgsSelector = "generator-args > generator-arg"
        for (idx, el) in elem.css(genArgsSelector).enumerate() {
            let name = el.attributes["name"]!

    }
    
    public func parseXML(container: Container, elem: XMLElement) {
        if let id = elem.attributes["id"] { self.id = id }
        if let type = elem.attributes["type"] { self.type = type }
        let genArgsSelector = "generator-args > generator-arg"
        for (idx, el) in elem.css(genArgsSelector).enumerate() {
            let name = el.attributes["name"]!
