sig
type t
val create : [ `compile | `compile_and_execute ] -> GlList.t
val ends : unit -> unit
val call : GlList.t -> unit
val delete : GlList.t -> unit
type base
val nth : GlList.base -> pos:int -> GlList.t
val is_list : GlList.t -> bool
val gen_lists : len:int -> GlList.base
val begins : GlList.t -> mode:[ `compile | `compile_and_execute ] -> unit
val delete_lists : GlList.base -> len:int -> unit
val call_lists :
?base:GlList.base -> [ `byte of string | `int of int array ] -> unit
end