From 93d89c2b5e8497365be152fb53cb6cd4c5764d34 Mon Sep 17 00:00:00 2001 From: xleroy Date: Wed, 3 Mar 2010 10:25:25 +0000 Subject: Getting rid of CIL git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1270 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- cil/ocamlutil/intmap.ml | 171 ------------------------------------------------ 1 file changed, 171 deletions(-) delete mode 100755 cil/ocamlutil/intmap.ml (limited to 'cil/ocamlutil/intmap.ml') diff --git a/cil/ocamlutil/intmap.ml b/cil/ocamlutil/intmap.ml deleted file mode 100755 index 00242bc1..00000000 --- a/cil/ocamlutil/intmap.ml +++ /dev/null @@ -1,171 +0,0 @@ -(***********************************************************************) -(* *) -(* Objective Caml *) -(* *) -(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *) -(* *) -(* Copyright 1996 Institut National de Recherche en Informatique et *) -(* en Automatique. All rights reserved. This file is distributed *) -(* under the terms of the GNU Library General Public License, with *) -(* the special exception on linking described in file ../LICENSE. *) -(* *) -(***********************************************************************) - -(* $Id: intmap.ml,v 1.2 2005-10-04 21:30:25 necula Exp $ *) - -(* specialized to integer keys by George Necula *) - -type 'a t = - Empty - | Node of 'a t * int * 'a * 'a t * int - -let height = function - Empty -> 0 - | Node(_,_,_,_,h) -> h - -let create l x d r = - let hl = height l and hr = height r in - Node(l, x, d, r, (if hl >= hr then hl + 1 else hr + 1)) - -let bal l x d r = - let hl = match l with Empty -> 0 | Node(_,_,_,_,h) -> h in - let hr = match r with Empty -> 0 | Node(_,_,_,_,h) -> h in - if hl > hr + 2 then begin - match l with - Empty -> invalid_arg "Map.bal" - | Node(ll, lv, ld, lr, _) -> - if height ll >= height lr then - create ll lv ld (create lr x d r) - else begin - match lr with - Empty -> invalid_arg "Map.bal" - | Node(lrl, lrv, lrd, lrr, _)-> - create (create ll lv ld lrl) lrv lrd (create lrr x d r) - end - end else if hr > hl + 2 then begin - match r with - Empty -> invalid_arg "Map.bal" - | Node(rl, rv, rd, rr, _) -> - if height rr >= height rl then - create (create l x d rl) rv rd rr - else begin - match rl with - Empty -> invalid_arg "Map.bal" - | Node(rll, rlv, rld, rlr, _) -> - create (create l x d rll) rlv rld (create rlr rv rd rr) - end - end else - Node(l, x, d, r, (if hl >= hr then hl + 1 else hr + 1)) - -let empty = Empty - -let is_empty = function Empty -> true | _ -> false - -let rec add x data = function - Empty -> - Node(Empty, x, data, Empty, 1) - | Node(l, v, d, r, h) as t -> - if x = v then - Node(l, x, data, r, h) - else if x < v then - bal (add x data l) v d r - else - bal l v d (add x data r) - -let rec find x = function - Empty -> - raise Not_found - | Node(l, v, d, r, _) -> - if x = v then d - else find x (if x < v then l else r) - -let rec mem x = function - Empty -> - false - | Node(l, v, d, r, _) -> - x = v || mem x (if x < v then l else r) - -let rec min_binding = function - Empty -> raise Not_found - | Node(Empty, x, d, r, _) -> (x, d) - | Node(l, x, d, r, _) -> min_binding l - -let rec remove_min_binding = function - Empty -> invalid_arg "Map.remove_min_elt" - | Node(Empty, x, d, r, _) -> r - | Node(l, x, d, r, _) -> bal (remove_min_binding l) x d r - -let merge t1 t2 = - match (t1, t2) with - (Empty, t) -> t - | (t, Empty) -> t - | (_, _) -> - let (x, d) = min_binding t2 in - bal t1 x d (remove_min_binding t2) - -let rec remove x = function - Empty -> - Empty - | Node(l, v, d, r, h) as t -> - if x = v then - merge l r - else if x < v then - bal (remove x l) v d r - else - bal l v d (remove x r) - -let rec iter f = function - Empty -> () - | Node(l, v, d, r, _) -> - iter f l; f v d; iter f r - -let rec map f = function - Empty -> Empty - | Node(l, v, d, r, h) -> Node(map f l, v, f d, map f r, h) - -let rec mapi f = function - Empty -> Empty - | Node(l, v, d, r, h) -> Node(mapi f l, v, f v d, mapi f r, h) - -let rec fold f m accu = - match m with - Empty -> accu - | Node(l, v, d, r, _) -> - fold f l (f v d (fold f r accu)) - -type 'a enumeration = End | More of int * 'a * 'a t * 'a enumeration - -let rec cons_enum m e = - match m with - Empty -> e - | Node(l, v, d, r, _) -> cons_enum l (More(v, d, r, e)) - -let compare cmp m1 m2 = - let rec compare_aux e1 e2 = - match (e1, e2) with - (End, End) -> 0 - | (End, _) -> -1 - | (_, End) -> 1 - | (More(v1, d1, r1, e1), More(v2, d2, r2, e2)) -> - if v1 <> v2 then if v1 < v2 then -1 else 1 else - let c = cmp d1 d2 in - if c <> 0 then c else - compare_aux (cons_enum r1 e1) (cons_enum r2 e2) -in compare_aux (cons_enum m1 End) (cons_enum m2 End) - -let equal cmp m1 m2 = - let rec equal_aux e1 e2 = - match (e1, e2) with - (End, End) -> true - | (End, _) -> false - | (_, End) -> false - | (More(v1, d1, r1, e1), More(v2, d2, r2, e2)) -> - v1 = v2 && cmp d1 d2 && - equal_aux (cons_enum r1 e1) (cons_enum r2 e2) -in equal_aux (cons_enum m1 End) (cons_enum m2 End) - -(** Some definitions for ML2Coq *) -let _ = ignore "coq: -(* Some definitions for ML2Coq *) - -" -- cgit