[is ident.tvalue "map"]map<[map_from.serializer],[map_to.serializer]>[#
][else][is ident.tvalue "set"]set<[set_of.serializer]>[#
][else][is ident.tvalue "list"]list<[list_of.serializer]>[#
][else][if-any values]string {[for values][values],[end]}[#
][else][ident.tvalue][#
][end][end][end][end]