aboutsummaryrefslogtreecommitdiff
path: root/dev/vm_printers.ml
blob: 1eacfa0fd6bdee7959e6b7555f9f109d7ee43be8 (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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
open Format
open Term
open Names
open Vmemitcodes
open Vmvalues

let ppripos (ri,pos) =
  (match ri with
  | Reloc_annot a ->
      print_string "switch\n"
  | Reloc_const _ ->
      print_string "structured constant\n"
  | Reloc_getglobal kn ->
    print_string ("getglob "^(Constant.to_string kn)^"\n")
  | Reloc_proj_name p ->
    print_string ("proj "^(Projection.Repr.to_string p)^"\n")
  | Reloc_caml_prim op ->
    print_string ("caml primitive "^CPrimitives.to_string op)
  );
   print_flush ()

let print_vfix () = print_string "vfix"
let print_vfix_app () = print_string "vfix_app"
let print_vswith () = print_string "switch"

let ppsort = function
  | SProp -> print_string "SProp"
  | Set -> print_string "Set"
  | Prop -> print_string "Prop"
  | Type u -> print_string "Type"



let print_idkey idk =
  match idk with
  | ConstKey sp ->
      print_string "Cons(";
      print_string (Constant.to_string sp);
      print_string ")"
  | VarKey id -> print_string (Id.to_string id)
  | RelKey i -> print_string "~";print_int i
  | EvarKey evk ->
    print_string "Evar(";
    print_int (Evar.repr evk);
    print_string ")"

let rec ppzipper z =
  match z with
  | Zapp args ->
      let n = nargs args in
      open_hbox ();
      for i = 0 to n-2 do
        ppvalues (arg args i);print_string ";";print_space()
      done;
      if n-1 >= 0 then ppvalues (arg args (n-1));
      close_box()
  | Zfix _ -> print_string "Zfix"
  | Zswitch _ -> print_string "Zswitch"
  | Zproj _ -> print_string "Zproj"

and ppstack s =
  open_hovbox 0;
  print_string "[";
  List.iter (fun z -> ppzipper z;print_string " | ") s;
  print_string "]";
  close_box()

and ppatom a =
  match a with
  | Aid idk -> print_idkey idk
  | Asort u -> print_string "Sort(...)"
  | Aind(sp,i) ->  print_string "Ind(";
      print_string (MutInd.to_string sp);
      print_string ","; print_int i;
      print_string ")"

and ppwhd whd =
  match whd with
  | Vprod _ -> print_string "product"
  | Vfun _ -> print_string "function"
  | Vfix _ -> print_vfix()
  | Vcofix _ -> print_string "cofix"
  | Vconstr_const i -> print_string "C(";print_int i;print_string")"
  | Vconstr_block b -> ppvblock b
  | Vint64 i -> printf "int64(%LiL)" i
  | Vfloat64 f -> printf "float64(%.17g)" f
  | Varray t -> ppvarray t
  | Vatom_stk(a,s) ->
      open_hbox();ppatom a;close_box();
      print_string"@";ppstack s
  | Vuniv_level lvl -> Feedback.msg_notice (Univ.Level.pr lvl)

and ppvblock b =
  open_hbox();
  print_string "Cb(";print_int (btag b);
  let n = bsize b in
  for i = 0 to n -1 do
    print_string ",";ppvalues (bfield b i)
  done;
  print_string")";
  close_box()

and ppvarray t =
  let length = Parray.length_int t in
  open_hbox();
  print_string "[|";
  for i = 0 to length - 2 do
    ppvalues (Parray.get t (Uint63.of_int i));
    print_string "; "
  done;
  ppvalues (Parray.get t (Uint63.of_int (length - 1)));
  print_string " | ";
  ppvalues (Parray.default t);
  print_string " |]";
  close_box()

and ppvalues v =
  open_hovbox 0;ppwhd (whd_val v);close_box();
  print_flush()