CristalCaveGem » LustreC

let models =

  [

    (module Model_simple : Datatype.MODEL_T);

    (module Model_stopwatch : Datatype.MODEL_T);

    (* (module Model_medium : Datatype.MODEL_T)*)

  ]

let get_model_name m =

  let module M = (val m : Datatype.MODEL_T) in

  M.name

let set_model name =

  else

    failwith

      ("incorrect model name. Use "

      ^ List.fold_left (fun r n -> r ^ " or " ^ get_model_name n) "" models)

let set_mode m = mode := m

let options =

  [

    ( "-verbose",

      Arg.Set_int Options.verbose_level,

      "changes verbose \x1b[4mlevel\x1b[0m <default: 1>" );

    ( "-model",

      Arg.String set_model,

      "model in {simple, stopwatch} (default: simple)" );

    (* "-eval", Arg.Int set_trace_run_mode, "execute the model on trace <int>"; *)

    (* "-eval-mode", Arg.String set_eval_mode, "select evaluator: cps"; *)

    "-gen_c", Arg.Unit (fun _ -> set_mode GenImp), "generate imperative code";

    "-gen_lustre", Arg.Unit (fun _ -> set_mode GenLus), "generate lustre model";

    ( "-modular",

      Arg.Int set_modular,

      "generate modular code (either for imperative or lustre backend) 0 is \

       not modular, 1 modularize nodes, 2 modularize entry, during and exit \

       actions (default 0)" );

  ]

  "lustresf [JSON file] takes as input a stateflow model in the JSON format \

   and a backend.\n"

  ^ "Backends are eother the C code generator or the lustre code generator."

    | 2 ->

      true, true, true

    | 1 ->

      false, true, false

    | _ (* 0 *) ->

      false, false, false

  | GenImp ->

    let module Model = (val model) in

    let state_vars = Datatype.SF.states Model.model in

    let global_vars =

      List.map

        (fun (v, e) -> { Basetypes.GlobalVarDef.variable = v; init_val = e })

        (Datatype.SF.global_vars Model.model)

    in

    let module T = CPS_lustre_generator.LustrePrinter (struct

      let state_vars = state_vars

      let global_vars = global_vars

    end) in

    let module Sem = CPS.Semantics (T) (Model) in

    let prog = Sem.code_gen modularmode in

    Options.print_dec_types := true;

    Format.printf "%a@." Printers.pp_prog prog;

    let auto_file = "sf_gen_test_auto.lus" in

    (* Could be changed *)

    let auto_out = open_out auto_file in

    let auto_fmt = Format.formatter_of_out_channel auto_out in

    Format.fprintf auto_fmt "%a@." Printers.pp_prog prog;

    let params = Backends.get_normalization_params () in

    let prog, _ = Compiler_stages.stage1 params prog "" "" ".lus" in

    Options.print_dec_types := false;

    Format.printf "%a@." Printers.pp_prog prog;

    let noauto_file = "sf_gen_test_noauto.lus" in

    (* Could be changed *)

    let noauto_out = open_out noauto_file in

    let noauto_fmt = Format.formatter_of_out_channel noauto_out in

    Format.fprintf noauto_fmt "%a@." Printers.pp_prog prog