source: driver/compiler.ml @ 2747

Last change on this file since 2747 was 2747, checked in by sacerdot, 8 years ago

The compiler (frontend + backend)

File size: 1.2 KB
Line 
1open Extracted.Errors
2
3let rec run g s =
4  (match Extracted.RTLabs_semantics.rTLabs_is_final s with
5  | Extracted.Types.None ->
6    (match Extracted.RTLabs_semantics.eval_statement g s with
7    | Extracted.IOMonad.Value x -> run g (Extracted.Types.snd x)
8    | Extracted.IOMonad.Wrong m -> failwith (Error.errormsg m)
9    | _ -> failwith "oh dear")
10  | Extracted.Types.Some r -> r)
11
12let convBool = function
13| Extracted.Bool.True -> true
14| Extracted.Bool.False -> false
15
16let bv_to_int v =
17  let rec aux i v =
18    match v with
19    | Extracted.Vector.VEmpty -> i
20    | Extracted.Vector.VCons (_,b,t) -> aux (2*i + (if convBool b then 1 else 0)) t
21  in aux 0 v
22;;
23
24let cl = ClightParser.process Sys.argv.(1) in
25let OK {Extracted.Types.fst = oc; snd = acl} = Extracted.Compiler.compile cl in
26()
27(*
28let OK mid = Extracted.Compiler.front_end cl in
29let rtlabs = Extracted.Types.snd mid in
30let g = Extracted.RTLabs_semantics.make_global0 rtlabs in
31let OK s0 = Extracted.RTLabs_semantics.make_initial_state0 rtlabs in
32let r = run g s0 in
33exit (bv_to_int r)
34
35val compile :
36  Csyntax.clight_program -> ((object_code, costlabel_map1) Types.prod,
37  (Csyntax.clight_program, Label.clight_cost_map) Types.dPair) Types.prod
38  Errors.res
39*)
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