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let src = Logs.Src.create "capnp-rpc" ~doc:"Cap'n Proto RPC"
module Log = (val Logs.src_log src: Logs.LOG)
let qid_tag = Logs.Tag.def "qid" Stdint.Uint32.printer
exception Invariant_broken of (Format.formatter -> unit)
let pp_exn f = function
| Invariant_broken pp -> pp f
| Failure msg -> Fmt.string f msg
| ex -> Fmt.exn f ex
let failf msg = Fmt.kstr failwith msg
let invariant_broken f = raise (Invariant_broken f)
let () =
Printexc.register_printer @@ function
| Invariant_broken pp -> Some (Fmt.str "%t" pp)
| _ -> None
module OID = struct
type t = int
let last_id = ref 0
let next () =
incr last_id;
!last_id
let pp f id =
Fmt.(styled `Bold (styled `Cyan int)) f id
let reset () =
last_id := 0
end