aboutsummaryrefslogtreecommitdiff
path: root/kernel/primred.mli
blob: bbe564d8e7bf00864415ee13d036326c07d91bcf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
open Names
open Environ

(** {5 Reduction of primitives} *)
val add_retroknowledge : env -> Retroknowledge.action -> env

val get_int_type : env -> Constant.t
val get_float_type : env -> Constant.t
val get_cmp_type : env -> Constant.t
val get_bool_constructors : env -> constructor * constructor
val get_carry_constructors : env -> constructor * constructor
val get_pair_constructor : env -> constructor
val get_cmp_constructors : env -> constructor * constructor * constructor
val get_f_cmp_constructors : env -> constructor * constructor * constructor * constructor
val get_f_class_constructors :
  env -> constructor * constructor * constructor * constructor
         * constructor * constructor * constructor * constructor
         * constructor

exception NativeDestKO (* Should be raised by get_* functions on failure *)

module type RedNativeEntries =
  sig
    type elem
    type args
    type evd (* will be unit in kernel, evar_map outside *)

    val get : args -> int -> elem
    val get_int : evd -> elem -> Uint63.t
    val get_float : evd -> elem -> Float64.t
    val mkInt : env -> Uint63.t -> elem
    val mkFloat : env -> Float64.t -> elem
    val mkBool : env -> bool -> elem
    val mkCarry : env -> bool -> elem -> elem (* true if carry *)
    val mkIntPair : env -> elem -> elem -> elem
    val mkFloatIntPair : env -> elem -> elem -> elem
    val mkLt : env -> elem
    val mkEq : env -> elem
    val mkGt : env -> elem
    val mkFLt : env -> elem
    val mkFEq : env -> elem
    val mkFGt : env -> elem
    val mkFNotComparable : env -> elem
    val mkPNormal : env -> elem
    val mkNNormal : env -> elem
    val mkPSubn : env -> elem
    val mkNSubn : env -> elem
    val mkPZero : env -> elem
    val mkNZero : env -> elem
    val mkPInf : env -> elem
    val mkNInf : env -> elem
    val mkNaN : env -> elem
  end

module type RedNative =
 sig
   type elem
   type args
   type evd
   val red_prim : env -> evd -> CPrimitives.t -> args -> elem option
 end

module RedNative :
  functor (E:RedNativeEntries) ->
    RedNative with type elem = E.elem
    with type args = E.args
    with type evd = E.evd