CristalCaveGem » LustreC

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(*  The LustreC compiler toolset   /  The LustreC Development Team  *)

(*  Copyright 2012 -    --   ONERA - CNRS - INPT - LIFL             *)

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(*  LustreC is free software, distributed WITHOUT ANY WARRANTY      *)

(*  under the terms of the GNU Lesser General Public License        *)

(*  version 2.1.                                                    *)

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(*  This file was originally from the Prelude compiler              *)

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(** Base types and predefined operator types. *)

open Types

let type_int = new_ty Tint

let type_real = new_ty Treal

let type_bool = new_ty Tbool

let type_clock ty = new_ty (Tclock ty)

let type_const tname = new_ty (Tconst tname)

let type_enum taglist = new_ty (Tenum taglist)

let type_struct fieldlist = new_ty (Tstruct fieldlist)

let type_tuple tl = new_ty (Ttuple tl)

let type_arrow ty1 ty2 = new_ty (Tarrow (ty1, ty2))

let type_array d ty = new_ty (Tarray (d, ty))

let type_static d ty = new_ty (Tstatic (d, ty))

let type_unary_bool_op =

  new_ty (Tarrow (type_bool, type_bool))

let type_unary_poly_op =

  let univ = new_univar () in

  type_arrow univ univ

let type_bin_int_op =

  type_arrow (type_tuple [type_int;type_int]) type_int

let type_bin_bool_op =

  type_arrow (type_tuple [type_bool;type_bool]) type_bool

let type_ite_op =

  let univ = new_univar () in

  type_arrow (type_tuple [type_bool;univ;univ]) univ

let type_bin_poly_op =

  let univ = new_univar () in

  type_arrow (type_tuple [univ;univ]) univ

let type_bin_comp_op =

  let univ = new_univar () in

  new_ty (Tarrow (new_ty (Ttuple [univ;univ]), type_bool))

let type_univ_bool_univ =

  let univ = new_univar () in

  type_arrow (type_tuple [univ;type_bool]) univ

let type_bool_univ3 =

  let univ = new_univar () in

  type_arrow (type_tuple [type_bool;univ;univ]) univ

let type_access =

  let d = Dimension.mkdim Location.dummy_loc Dimension.Dunivar in

  let d' = Dimension.mkdim Location.dummy_loc Dimension.Dunivar in

  let univ = new_univar () in

  type_arrow (type_tuple [type_array d univ; type_static d' type_int]) univ

let type_power =

  let d = Dimension.mkdim Location.dummy_loc Dimension.Dunivar in

  let univ = new_univar () in

  type_arrow (type_tuple [univ; type_static d type_int]) (type_array d univ)

(* Local Variables: *)

(* compile-command:"make -C .." *)

(* End: *)