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34e49164 | 1 | (* |
faf9a90c | 2 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen |
34e49164 C |
3 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller |
4 | * This file is part of Coccinelle. | |
5 | * | |
6 | * Coccinelle is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, according to version 2 of the License. | |
9 | * | |
10 | * Coccinelle is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
17 | * | |
18 | * The authors reserve the right to distribute this or future versions of | |
19 | * Coccinelle under other licenses. | |
20 | *) | |
21 | ||
22 | ||
23 | open Ograph_extended | |
24 | ||
25 | (*****************************************************************************) | |
26 | (* the different ctl formula related types *) | |
27 | (*****************************************************************************) | |
28 | type mvar = Ast_cocci.meta_name | |
29 | ||
30 | type predicate = | |
31 | InLoop | TrueBranch | FalseBranch | |
32 | | After (* pointer to the code after an if or while *) | |
33 | | FallThrough | |
34 | | Return (* any exit from the current function *) | |
35 | | FunHeader | Top | Exit | ErrorExit | Goto | |
36 | | Paren of Ast_cocci.meta_name | |
37 | | Match of Ast_cocci.rule_elem | |
38 | | Label of Ast_cocci.meta_name | |
39 | | BCLabel of Ast_cocci.meta_name (* parent of break or continue *) | |
40 | | PrefixLabel of Ast_cocci.meta_name | |
41 | | BindGood of Ast_cocci.meta_name (* used to implement \+ *) | |
42 | | BindBad of Ast_cocci.meta_name | |
43 | | FakeBrace | |
44 | ||
485bce71 | 45 | (* coccionly: *) |
34e49164 C |
46 | type ctlcocci = (predicate, Ast_cocci.meta_name) Wrapper_ctl.wrapped_ctl |
47 | ||
48 | ||
49 | (*****************************************************************************) | |
50 | (* the different binding types *) | |
51 | (*****************************************************************************) | |
52 | type metavars_binding = Ast_c.metavars_binding | |
53 | ||
54 | (* used in ctlcocci_integration *) | |
55 | type metavar_binding_kind2 = | |
56 | | NormalMetaVal of Ast_c.metavar_binding_kind | |
57 | | ParenVal of Ast_cocci.meta_name | |
58 | | LabelVal of int list | |
59 | | GoodVal | BadVal (* used to implement \+ *) | |
60 | ||
61 | and metavars_binding2 = (mvar, metavar_binding_kind2) Common.assoc | |
62 | ||
63 | ||
64 | ||
65 | (*****************************************************************************) | |
66 | (* the CTL model related types *) | |
67 | (*****************************************************************************) | |
485bce71 | 68 | (* coccionly: *) |
34e49164 C |
69 | type label_ctlcocci = |
70 | predicate -> | |
71 | (nodei * | |
72 | (predicate * (mvar, metavar_binding_kind2) Ast_ctl.generic_substitution)) | |
73 | list | |
74 | ||
75 | type model = Control_flow_c.cflow * label_ctlcocci * nodei list | |
76 | ||
77 | type transformation_info = | |
78 | (nodei * metavars_binding * Ast_cocci.rule_elem) list | |
79 | ||
80 | ||
81 | (*****************************************************************************) | |
82 | (* comparing binding *) | |
83 | (*****************************************************************************) | |
84 | ||
85 | let equal_binding xs ys = | |
86 | List.sort compare xs = List.sort compare ys |