heptagon/compiler/global/initial.ml
2011-04-14 20:14:21 +02:00

45 lines
1.5 KiB
OCaml

(**************************************************************************)
(* *)
(* Heptagon *)
(* *)
(* Author : Marc Pouzet *)
(* Organization : Demons, LRI, University of Paris-Sud, Orsay *)
(* *)
(**************************************************************************)
(* initialization of the typing environment *)
open Names
open Types
let tglobal = []
let cglobal = []
let pbool = { qual = Pervasives; name = "bool" }
let tbool = Types.Tid pbool
let ptrue = { qual = Pervasives; name = "true" }
let pfalse = { qual = Pervasives; name = "false" }
let por = { qual = Pervasives; name = "or" }
let pint = { qual = Pervasives; name = "int" }
let tint = Types.Tid pint
let pfloat = { qual = Pervasives; name = "float" }
let tfloat = Types.Tid pfloat
let mk_pervasives s = { qual = Pervasives; name = s }
let mk_static_int_op op args =
mk_static_exp tint (Sop (op,args))
let mk_static_int i =
mk_static_exp tint (Sint i)
let mk_static_bool b =
mk_static_exp tbool (Sbool b)
(* build the initial environment *)
let initialize modul =
Modules.initialize modul;
List.iter (fun (f, ty) -> Modules.add_type f ty) tglobal;
List.iter (fun (f, ty) -> Modules.add_constrs f ty) cglobal