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f537ebc4 | 1 | (* |
17ba0788 C |
2 | * Copyright 2012, INRIA |
3 | * Julia Lawall, Gilles Muller | |
4 | * Copyright 2010-2011, INRIA, University of Copenhagen | |
f537ebc4 C |
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 | ||
feec80c3 | 27 | # 0 "./iteration.ml" |
3a314143 C |
28 | type init_info = (string (* language *) * string (* rule name *)) * |
29 | string list (* defined virtual rules *) | |
30 | ||
31 | let initialization_stack = ref ([] : init_info list) | |
32 | ||
33 | (* ----------------------------------------------------------------------- *) | |
34 | ||
35 | let base_file_list = ref ([] : string list) | |
36 | let parsed_virtual_rules = ref ([] : string list) | |
37 | let parsed_virtual_identifiers = ref ([] : string list) | |
38 | ||
39 | (* ----------------------------------------------------------------------- *) | |
40 | ||
41 | type pending_info = string list (* files to treat *) * | |
42 | string list * (* defined virtual rules *) | |
43 | (string * string) list (* virtual identifiers *) | |
44 | ||
45 | let pending_instances_file = ref ([] : pending_info list) | |
46 | let pending_instances_dir = ref ([] : pending_info list) | |
47 | ||
48 | let add_pending_instance (files,a,b) = | |
49 | match files with | |
50 | None -> | |
51 | pending_instances_dir := (!base_file_list,a,b) :: !pending_instances_dir | |
52 | | Some f -> | |
53 | (* if one specifies a file, it is assumed to be the current one *) | |
97111a47 C |
54 | (* put at the end of the list of information about this file *) |
55 | let rec loop = function | |
56 | [] -> [(f,a,b)] | |
57 | | ((f1,a1,b1) as front)::rest -> | |
58 | if f = f1 | |
59 | then front :: (loop rest) | |
60 | else (f,a,b) :: front :: rest in | |
61 | pending_instances_file := loop !pending_instances_file | |
3a314143 C |
62 | |
63 | let get_pending_instance _ = | |
64 | (if (List.length !pending_instances_file) > 0 or | |
65 | (List.length !pending_instances_dir) > 0 | |
66 | then | |
67 | Common.pr2 | |
68 | (Printf.sprintf | |
69 | "%d pending new file instances\n%d pending original file instances\n" | |
70 | (List.length !pending_instances_file) | |
71 | (List.length !pending_instances_dir))); | |
72 | match !pending_instances_file with | |
73 | [] -> | |
74 | (match !pending_instances_dir with | |
75 | [] -> None | |
76 | | x::xs -> | |
77 | pending_instances_dir := xs; | |
78 | Some x) | |
79 | | x::xs -> | |
80 | pending_instances_file := xs; | |
81 | Some x | |
82 | ||
83 | (* ----------------------------------------------------------------------- *) | |
84 | ||
85 | let check_virtual_rule r = | |
86 | if not (List.mem r !parsed_virtual_rules) | |
87 | then failwith ("unknown virtual rule "^r) | |
88 | ||
89 | let check_virtual_ident i = | |
90 | if not (List.mem i !parsed_virtual_identifiers) | |
91 | then failwith ("unknown virtual rule "^i) |