let new_ ?agent ?from ?timeout ?use_eval ?parse_head ?max_size
?env_proxy ?keep_alive () =
let args = ref [] in
let may f = function None -> () | Some v -> f v in
may (fun v ->
args := sv_of_string "agent" :: sv_of_string v :: !args) agent;
may (fun v ->
args := sv_of_string "from" :: sv_of_string v :: !args) from;
may (fun v ->
args := sv_of_string "timeout" :: sv_of_int v :: !args) timeout;
may (fun v ->
args := sv_of_string "use_eval" :: sv_of_bool v :: !args) use_eval;
may (fun v ->
args := sv_of_string "parse_head" :: sv_of_bool v :: !args)parse_head;
may (fun v ->
args := sv_of_string "max_size" :: sv_of_int v :: !args) max_size;
may (fun v ->
args := sv_of_string "env_proxy" :: sv_of_bool v :: !args) env_proxy;
may (fun v ->
args := sv_of_string "keep_alive" :: sv_of_int v :: !args) keep_alive;
let sv = call_class_method "LWP::UserAgent" "new" !args in
new lwp_useragent sv