Coccinelle release-1.0.0-rc11
[bpt/coccinelle.git] / parsing_cocci / adjacency.ml
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f537ebc4 1(*
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2 * Copyright 2012, INRIA
3 * Julia Lawall, Gilles Muller
4 * Copyright 2010-2011, INRIA, University of Copenhagen
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5 * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix
6 * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen
7 * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
8 * This file is part of Coccinelle.
9 *
10 * Coccinelle is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation, according to version 2 of the License.
13 *
14 * Coccinelle is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>.
21 *
22 * The authors reserve the right to distribute this or future versions of
23 * Coccinelle under other licenses.
24 *)
25
26
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27module Ast0 = Ast0_cocci
28module V0 = Visitor_ast0
29module VT0 = Visitor_ast0_types
30
31let compute_adjacency p =
32 let counter = ref 0 in
33 let mcode (a,b,c,d,e,_) = (a,b,c,d,e,!counter) in
34 let string_mcode ((str,_,info,mc,_,_) as x) =
35 match str with
36 "..." | "<..." | "...>" | "<+..." | "...+>" ->
37 (match mc with
38 Ast0.MINUS _ -> mcode x
39 | Ast0.CONTEXT _ -> counter := !counter + 1; x
40 | _ -> failwith "unexpected mcode for ...")
41 | _ -> mcode x in
42 let fn =
43 V0.rebuilder
44 {V0.rebuilder_functions with
45 VT0.rebuilder_meta_mcode = mcode;
46 VT0.rebuilder_string_mcode = string_mcode;
47 VT0.rebuilder_const_mcode = mcode;
48 VT0.rebuilder_assign_mcode = mcode;
49 VT0.rebuilder_fix_mcode = mcode;
50 VT0.rebuilder_unary_mcode = mcode;
51 VT0.rebuilder_binary_mcode = mcode;
52 VT0.rebuilder_cv_mcode = mcode;
53 VT0.rebuilder_sign_mcode = mcode;
54 VT0.rebuilder_struct_mcode = mcode;
55 VT0.rebuilder_storage_mcode = mcode;
56 VT0.rebuilder_inc_mcode = mcode;} in
57 List.map fn.VT0.rebuilder_rec_top_level p
58