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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 | ||
34e49164 C |
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 *) * | |
34e49164 C |
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 *) |
34e49164 | 53 | val in_prolog : bool ref (* true if parsing the beginning of an SP *) |
978fd7e5 | 54 | val saw_struct : bool ref (* true if saw struct/union *) |
34e49164 C |
55 | val inheritable_positions : string list ref |
56 | ||
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57 | val call_in_meta : (unit -> 'a) -> 'a |
58 | ||
34e49164 C |
59 | val all_metadecls : (string, Ast_cocci.metavar list) Hashtbl.t |
60 | ||
61 | val clear_meta: (unit -> unit) ref | |
62 | ||
63 | val add_id_meta: | |
64 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
65 | ||
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66 | val add_fresh_id_meta: (Ast_cocci.meta_name -> unit) ref |
67 | ||
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68 | val add_type_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
69 | ||
113803cf C |
70 | val add_init_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
71 | ||
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72 | val add_param_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref |
73 | ||
74 | val add_paramlist_meta: | |
75 | (Ast_cocci.meta_name -> Ast_cocci.meta_name option -> Ast0_cocci.pure -> | |
76 | unit) ref | |
77 | ||
78 | val add_const_meta: | |
79 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> econstraints -> | |
80 | Ast0_cocci.pure -> unit) ref | |
81 | ||
82 | val add_err_meta: | |
83 | (Ast_cocci.meta_name -> econstraints -> Ast0_cocci.pure -> unit) ref | |
84 | ||
85 | val add_exp_meta: | |
86 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> econstraints -> | |
87 | Ast0_cocci.pure -> unit) ref | |
88 | ||
89 | val add_idexp_meta: | |
90 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> | |
91 | econstraints -> Ast0_cocci.pure -> unit) ref | |
92 | ||
93 | val add_local_idexp_meta: | |
94 | (Type_cocci.typeC list option -> Ast_cocci.meta_name -> | |
95 | econstraints -> Ast0_cocci.pure -> unit) ref | |
96 | ||
97 | val add_explist_meta: | |
98 | (Ast_cocci.meta_name -> Ast_cocci.meta_name option -> Ast0_cocci.pure -> | |
99 | unit) ref | |
100 | ||
101 | val add_stm_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref | |
102 | ||
103 | val add_stmlist_meta: (Ast_cocci.meta_name -> Ast0_cocci.pure -> unit) ref | |
104 | ||
105 | val add_func_meta: | |
106 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
107 | ||
108 | val add_local_func_meta: | |
109 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
110 | ||
111 | val add_declarer_meta: | |
112 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
113 | ||
114 | val add_iterator_meta: | |
115 | (Ast_cocci.meta_name -> iconstraints -> Ast0_cocci.pure -> unit) ref | |
116 | ||
117 | val add_pos_meta: | |
118 | (Ast_cocci.meta_name -> pconstraints -> Ast_cocci.meta_collect -> unit) ref | |
119 | ||
120 | val add_type_name: (string -> unit) ref | |
121 | ||
122 | val add_declarer_name: (string -> unit) ref | |
123 | ||
124 | val add_iterator_name: (string -> unit) ref | |
125 | ||
126 | val init_rule: (unit -> unit) ref | |
127 | ||
128 | val install_bindings: (string -> unit) ref |