CristalCaveGem » LustreC

let pp_quantifiers fmt (q, vars) =

  match q with

let rec pp_struct_const_field fmt (label, c) =

  fprintf fmt "%a = %a;" pp_print_string label pp_const c

  match c with

    | Const_int i -> pp_print_int fmt i

    | Const_real (c, e, s) -> pp_print_string fmt s (*if e = 0 then pp_print_int fmt c else if e < 0 then Format.fprintf fmt "%ie%i" c (-e) else Format.fprintf fmt "%ie-%i" c e *)

let rec pp_expr fmt expr =

  | Some ann -> fprintf fmt "(%a %t)" pp_expr_annot ann)

      match expr.expr_desc with

    | Expr_const c -> pp_const fmt c

    | Expr_ident id -> Format.fprintf fmt "%s" id

    | Expr_fby (e1, e2) -> fprintf fmt "%a fby %a" pp_expr e1 pp_expr e2

    | Expr_pre e -> fprintf fmt "pre %a" pp_expr e

    | Expr_when (e, id, l) -> fprintf fmt "%a when %s(%s)" pp_expr e l id

      fprintf fmt "merge %s %a" id pp_handlers hl

    | Expr_appl (id, e, r) -> pp_app fmt id e r

    )

and pp_app fmt id e r =

  match r with

  | None -> pp_call fmt id e

and pp_call fmt id e =

  match id, e.expr_desc with

    (fun fmt -> match e.eexpr_quantifiers with [] -> () | _ -> fprintf fmt ";")

    pp_expr e.eexpr_qfexpr

and pp_expr_annot fmt expr_ann =

  let pp_annot fmt (kwds, ee) =

      pp_eexpr ee

  in

  fprintf_list ~sep:"@ " pp_annot fmt expr_ann.annots

(*

let pp_node_var fmt id = fprintf fmt "%s%s: %a(%a)%a" (if id.var_dec_const then "const " else "") id.var_id print_dec_ty id.var_dec_type.ty_dec_desc Types.print_ty id.var_type Clocks.print_ck_suffix id.var_clock

*)

  begin

    fprintf fmt "%s%s: %a%a" (if id.var_dec_const then "const " else "") id.var_id Types.print_node_ty id.var_type Clocks.print_ck_suffix id.var_clock;

    match id.var_dec_value with

    | Some v -> fprintf fmt " = %a" pp_expr v

    pp_eq_lhs eq.eq_lhs

    pp_expr eq.eq_rhs

    (Utils.fprintf_list ~sep:"@," pp_unless) handler.hand_unless

    (fun fmt locals ->

      match locals with [] -> () | _ ->

	     (fun fmt v -> Format.fprintf fmt "%a;" pp_node_var v))

	  locals)

    handler.hand_locals

let rec pp_var_struct_type_field fmt (label, tdesc) =

  fprintf fmt "%a : %a;" pp_print_string label pp_var_type_dec_desc tdesc

and pp_var_type_dec_desc fmt tdesc =

  | Tydec_any -> fprintf fmt "<any>"

  | Tydec_int -> fprintf fmt "int"

  | Tydec_real -> fprintf fmt "real"

  fprintf fmt "@[<hov 2>(*@@ ";

  fprintf_list ~sep:"@;@@ " (fun fmt r -> fprintf fmt "requires %a;" pp_eexpr r) fmt spec.requires;

  fprintf_list ~sep:"@;@@ " (fun fmt r -> fprintf fmt "ensures %a; " pp_eexpr r) fmt spec.ensures;

      name

      (fprintf_list ~sep:"@ " (fun fmt r -> fprintf fmt "assumes %a;" pp_eexpr r)) assumes

      (fprintf_list ~sep:"@ " (fun fmt r -> fprintf fmt "ensures %a;" pp_eexpr r)) ensures

let pp_asserts fmt asserts =

  | _::_ -> (

  fprintf fmt "(* Asserts definitions *)@ ";

    let expr = assert_.assert_expr in

  )

  | _ -> ()

fprintf fmt "@[<v 0>%a%t%s %s (%a) returns (%a)@.%a%alet@.@[<h 2>   @ @[<v>%a@ %a@ %a@]@ @]@.tel@]@."

  (fun fmt s -> match s with Some s -> pp_spec fmt s | _ -> ()) nd.node_spec

  (fun fmt -> match nd.node_spec with None -> () | Some _ -> Format.fprintf fmt "@.")

  pp_node_args nd.node_outputs

  (fun fmt locals ->

  match locals with [] -> () | _ ->

	 (fun fmt v -> fprintf fmt "%a;" pp_node_var v))

      locals

  ) nd.node_locals

  (fun fmt checks ->

  match checks with [] -> () | _ ->

	 (fun fmt d -> fprintf fmt "%a" Dimension.pp_dimension d))

      checks

  ) nd.node_checks

  pp_asserts nd.node_asserts

(*fprintf fmt "@ /* Scheduling: %a */ @ " (fprintf_list ~sep:", " pp_print_string) (Scheduling.schedule_node nd)*)

  fprintf fmt "@[<v>%s %s (%a) returns (%a)@]"

    (if ind.nodei_stateless then "function" else "node")

    ind.nodei_id

let pp_const_decl fmt cdecl =

  fprintf fmt "%s = %a;" cdecl.const_id pp_const cdecl.const_value

  fprintf_list ~sep:"@ " pp_const_decl fmt clist

let pp_decl fmt decl =

  | Open (local, s) -> if local then fprintf fmt "#open \"%s\"@ " s else fprintf fmt "#open <%s>@ " s

  | TypeDef tdef -> fprintf fmt "%a@ " pp_typedef tdef

  fprintf_list ~sep:"@ " pp_decl fmt prog

let pp_short_decl fmt decl =

  | Open (local, s) -> if local then fprintf fmt "#open \"%s\"@ " s else fprintf fmt "#open <%s>@ " s

  | TypeDef tdef -> fprintf fmt "type %s;@ " tdef.tydef_id

  match decl.top_decl_desc with

  | ImportedNode ind -> fprintf fmt "%a;@ " pp_imported_node ind

  | Const c -> fprintf fmt "const %a@ " pp_const_decl c

  fprintf fmt "(* Generated Lustre Interface file from %s.lus *)@." basename;

  fprintf fmt "(* by Lustre-C compiler version %s, %a *)@." Version.number pp_date (Unix.gmtime (Unix.time ()));

  fprintf fmt "(* Feel free to mask some of the definitions by removing them from this file. *)@.@.";

let pp_offset fmt offset =

  match offset with