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1 | (* |
2 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
3 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
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 | ||
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23 | (* types that clutter the .mly file *) |
24 | (* for iso metavariables, true if they can only match nonmodified, unitary | |
25 | metavariables *) | |
26 | type fresh = bool | |
27 | ||
951c7801 C |
28 | type incl_iso = |
29 | Include of string | Iso of (string,string) Common.either | |
30 | | Virt of string list (* virtual rules *) | |
978fd7e5 | 31 | |
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32 | type clt = |
33 | line_type * int * int * int * int (* starting spaces *) * | |
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34 | (string * Ast0_cocci.position_info) list (* code before *) * |
35 | (string * Ast0_cocci.position_info) list (* code after *) * | |
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36 | Ast0_cocci.meta_pos (* position variable, minus only *) |
37 | ||
38 | (* ---------------------------------------------------------------------- *) | |
39 | ||
40 | and line_type = | |
41 | MINUS | OPTMINUS | UNIQUEMINUS | |
951c7801 | 42 | | PLUS | PLUSPLUS |
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43 | | CONTEXT | UNIQUE | OPT |
44 | ||
951c7801 C |
45 | type iconstraints = Ast_cocci.idconstraint |
46 | type econstraints = Ast0_cocci.constraints | |
34e49164 C |
47 | type pconstraints = Ast_cocci.meta_name list |
48 | ||
49 | val in_rule_name : bool ref (* true if parsing the rule name *) | |
50 | val in_meta : bool ref (* true if parsing the metavariable decls *) | |
51 | val in_iso : bool ref (* true if parsing the isomorphisms *) | |
faf9a90c | 52 | val in_generating : bool ref(* true if generating a rule *) |
7f004419 | 53 | val ignore_patch_or_match : bool ref (* skip rules not satisfying virt *) |
34e49164 | 54 | val in_prolog : bool ref (* true if parsing the beginning of an SP *) |
978fd7e5 | 55 | val saw_struct : bool ref (* true if saw struct/union *) |
34e49164 C |
56 | val inheritable_positions : string list ref |
57 | ||
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58 | val call_in_meta : (unit -> 'a) -> 'a |
59 | ||
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60 | val all_metadecls : (string, Ast_cocci.metavar list) Hashtbl.t |
61 | ||
62 | val clear_meta: (unit -> unit) ref | |
63 | ||
64 | val add_id_meta: | |
65 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
66 | ||
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67 | val add_fresh_id_meta: (Ast_cocci.meta_name -> unit) ref |
68 | ||
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69 | val add_type_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
70 | ||
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71 | val add_init_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
72 | ||
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73 | val add_param_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
74 | ||
75 | val add_paramlist_meta: | |
76 | (Ast_cocci.meta_name -> Ast_cocci.meta_name option -> Ast0_cocci.pure -> | |
77 | unit) ref | |
78 | ||
79 | val add_const_meta: | |
80 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> econstraints -> | |
81 | Ast0_cocci.pure -> unit) ref | |
82 | ||
83 | val add_err_meta: | |
84 | (Ast_cocci.meta_name -> econstraints -> Ast0_cocci.pure -> unit) ref | |
85 | ||
86 | val add_exp_meta: | |
87 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> econstraints -> | |
88 | Ast0_cocci.pure -> unit) ref | |
89 | ||
90 | val add_idexp_meta: | |
91 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> | |
92 | econstraints -> Ast0_cocci.pure -> unit) ref | |
93 | ||
94 | val add_local_idexp_meta: | |
95 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> | |
96 | econstraints -> Ast0_cocci.pure -> unit) ref | |
97 | ||
98 | val add_explist_meta: | |
99 | (Ast_cocci.meta_name -> Ast_cocci.meta_name option -> Ast0_cocci.pure -> | |
100 | unit) ref | |
101 | ||
102 | val add_stm_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref | |
103 | ||
104 | val add_stmlist_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref | |
105 | ||
106 | val add_func_meta: | |
107 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
108 | ||
109 | val add_local_func_meta: | |
110 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
111 | ||
112 | val add_declarer_meta: | |
113 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
114 | ||
115 | val add_iterator_meta: | |
116 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
117 | ||
118 | val add_pos_meta: | |
119 | (Ast_cocci.meta_name -> pconstraints -> Ast_cocci.meta_collect -> unit) ref | |
120 | ||
121 | val add_type_name: (string -> unit) ref | |
122 | ||
123 | val add_declarer_name: (string -> unit) ref | |
124 | ||
125 | val add_iterator_name: (string -> unit) ref | |
126 | ||
127 | val init_rule: (unit -> unit) ref | |
128 | ||
129 | val install_bindings: (string -> unit) ref |