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1 | (* |
2 | * Copyright 2010, INRIA, University of Copenhagen | |
3 | * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix | |
4 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
5 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
6 | * This file is part of Coccinelle. | |
7 | * | |
8 | * Coccinelle is free software: you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation, according to version 2 of the License. | |
11 | * | |
12 | * Coccinelle is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
19 | * | |
20 | * The authors reserve the right to distribute this or future versions of | |
21 | * Coccinelle under other licenses. | |
22 | *) | |
23 | ||
24 | ||
34e49164 C |
25 | open Ograph_extended |
26 | ||
27 | (*****************************************************************************) | |
28 | (* the different ctl formula related types *) | |
29 | (*****************************************************************************) | |
30 | type mvar = Ast_cocci.meta_name | |
31 | ||
32 | type predicate = | |
33 | InLoop | TrueBranch | FalseBranch | |
34 | | After (* pointer to the code after an if or while *) | |
951c7801 | 35 | | FallThrough | LoopFallThrough |
34e49164 | 36 | | Return (* any exit from the current function *) |
5427db06 | 37 | | FunHeader | UnsafeBrace | Top | Exit | ErrorExit | Goto |
34e49164 C |
38 | | Paren of Ast_cocci.meta_name |
39 | | Match of Ast_cocci.rule_elem | |
40 | | Label of Ast_cocci.meta_name | |
41 | | BCLabel of Ast_cocci.meta_name (* parent of break or continue *) | |
42 | | PrefixLabel of Ast_cocci.meta_name | |
43 | | BindGood of Ast_cocci.meta_name (* used to implement \+ *) | |
44 | | BindBad of Ast_cocci.meta_name | |
45 | | FakeBrace | |
46 | ||
485bce71 | 47 | (* coccionly: *) |
34e49164 C |
48 | type ctlcocci = (predicate, Ast_cocci.meta_name) Wrapper_ctl.wrapped_ctl |
49 | ||
50 | ||
51 | (*****************************************************************************) | |
52 | (* the different binding types *) | |
53 | (*****************************************************************************) | |
54 | type metavars_binding = Ast_c.metavars_binding | |
55 | ||
56 | (* used in ctlcocci_integration *) | |
ae4735db | 57 | type metavar_binding_kind2 = |
34e49164 C |
58 | | NormalMetaVal of Ast_c.metavar_binding_kind |
59 | | ParenVal of Ast_cocci.meta_name | |
7f004419 | 60 | | LabelVal of labelval |
34e49164 C |
61 | | GoodVal | BadVal (* used to implement \+ *) |
62 | ||
7f004419 C |
63 | and labelval = Absolute of int list | Prefix of int list |
64 | ||
34e49164 C |
65 | and metavars_binding2 = (mvar, metavar_binding_kind2) Common.assoc |
66 | ||
67 | ||
68 | ||
69 | (*****************************************************************************) | |
70 | (* the CTL model related types *) | |
71 | (*****************************************************************************) | |
485bce71 | 72 | (* coccionly: *) |
ae4735db C |
73 | type label_ctlcocci = |
74 | predicate -> | |
75 | (nodei * | |
76 | (predicate * (mvar, metavar_binding_kind2) Ast_ctl.generic_substitution)) | |
34e49164 | 77 | list |
ae4735db | 78 | |
34e49164 C |
79 | type model = Control_flow_c.cflow * label_ctlcocci * nodei list |
80 | ||
ae4735db | 81 | type transformation_info = |
34e49164 C |
82 | (nodei * metavars_binding * Ast_cocci.rule_elem) list |
83 | ||
ae4735db | 84 | type numbered_transformation_info = |
708f4980 C |
85 | (int list * (nodei * metavars_binding * Ast_cocci.rule_elem)) list |
86 | ||
34e49164 C |
87 | |
88 | (*****************************************************************************) | |
89 | (* comparing binding *) | |
90 | (*****************************************************************************) | |
91 | ||
ae4735db | 92 | let equal_binding xs ys = |
34e49164 | 93 | List.sort compare xs = List.sort compare ys |