struct HTMLDocument{
	function FromSourceString(source:string):HTMLDocument{
		var doc:HTMLDocument = HTMLDocument{};
		doc.path = "unknown";
		doc.contents = ParseSource(source);
		return doc;
	}

	function FromPath(path:string):HTMLDocument{
		var doc:HTMLDocument = HTMLDocument{};
		doc.path = path;
		doc.contents = ParseSource(ReadFile(path));
		return doc;
	}
}


function foo(obj:out HTMLDocument){
	*obj = HTMLDocument.FromSourceString("<html/>");
	var doc:HTMLDocument;

	doc = HTMLDocument.FromPath("http://google.com");
}