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open Base
open Hardcaml_waveterm_kernel.Expert
module M = Expect_intf.M
module Make
(Data : Data.S)
(Wave : Wave.M(Data).S)
(Waves : Waves.M(Data)(Wave).S)
(Render : Render.M(Data)(Wave)(Waves).S)
(Waveform : Waveform.M(Data)(Wave)(Waves)(Render).S) =
struct
module Serialize_waveform =
Serialize_waveform.Make (Data) (Wave) (Waves) (Render) (Waveform)
module Digest = Waveform_digest.Make (Data) (Wave) (Waves) (Render) (Waveform)
let serialize_expect_test_output =
lazy
(match Sys.getenv "EXPECT_TEST_WAVEFORM" with
| None -> `none
| Some "1" | Some "true" -> `by_name
| Some "digest" -> `by_digest
| _ -> `none)
;;
let expect
?display_rules
?display_width
?display_height
?display_values
?wave_width
?wave_height
?signals_width
?start_cycle
?signals_alignment
?(show_digest = true)
?serialize_to
t
=
let extension = "hardcamlwaveform" in
Waveform.print
?display_rules
?display_width
?display_height
?display_values
?wave_width
?wave_height
?signals_width
?start_cycle
?signals_alignment
t;
let digest = lazy (Digest.to_hex_string (Digest.create t)) in
if show_digest then Stdio.print_endline (Lazy.force digest);
let serialize_to =
match serialize_to, Lazy.force serialize_expect_test_output with
| (Some _ | None), `by_digest -> Some (Lazy.force digest)
| None, (`none | `by_name) -> None
| Some _, `none -> None
| Some name, `by_name -> Some name
in
Option.iter serialize_to ~f:(fun serialize_to ->
let serialize_to =
if String.equal (Stdlib.Filename.extension serialize_to) extension
then serialize_to
else Printf.sprintf "%s.%s" serialize_to extension
in
Serialize_waveform.marshall t serialize_to)
;;
end