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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 | ||
c491d8ee C |
25 | (* |
26 | * Copyright 2010, INRIA, University of Copenhagen | |
27 | * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix | |
28 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
29 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
30 | * This file is part of Coccinelle. | |
31 | * | |
32 | * Coccinelle is free software: you can redistribute it and/or modify | |
33 | * it under the terms of the GNU General Public License as published by | |
34 | * the Free Software Foundation, according to version 2 of the License. | |
35 | * | |
36 | * Coccinelle is distributed in the hope that it will be useful, | |
37 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
38 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
39 | * GNU General Public License for more details. | |
40 | * | |
41 | * You should have received a copy of the GNU General Public License | |
42 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
43 | * | |
44 | * The authors reserve the right to distribute this or future versions of | |
45 | * Coccinelle under other licenses. | |
46 | *) | |
47 | ||
48 | ||
34e49164 C |
49 | open Common.Infix |
50 | ||
51 | open Lib_engine | |
52 | ||
53 | ||
ae4735db | 54 | let pp = Common.pp |
34e49164 C |
55 | |
56 | let pp_meta (_,x) = pp x | |
57 | ||
58 | let rec pp_binding_kind = function | |
5636bb2c | 59 | | Ast_c.MetaIdVal (s,_) -> pp ("id " ^ s) |
34e49164 C |
60 | | Ast_c.MetaFuncVal s -> pp ("func " ^ s) |
61 | | Ast_c.MetaLocalFuncVal s -> pp ("localfunc " ^ s) | |
5636bb2c | 62 | | Ast_c.MetaExprVal (expr,_) -> Pretty_print_c.pp_expression_simple expr |
34e49164 | 63 | | Ast_c.MetaExprListVal expr_list -> pp "<<exprlist>>" |
ae4735db | 64 | | Ast_c.MetaInitVal ini -> |
113803cf | 65 | Pretty_print_c.pp_init_simple ini |
ae4735db | 66 | | Ast_c.MetaTypeVal typ -> |
34e49164 | 67 | Pretty_print_c.pp_type_simple typ |
413ffc02 C |
68 | | Ast_c.MetaDeclVal decl -> |
69 | Pretty_print_c.pp_decl_simple decl | |
70 | | Ast_c.MetaFieldVal decl -> | |
71 | Pretty_print_c.pp_field_simple decl | |
ae4735db | 72 | | Ast_c.MetaStmtVal statement -> |
34e49164 C |
73 | Pretty_print_c.pp_statement_simple statement |
74 | | Ast_c.MetaParamVal params -> pp "<<param>>" | |
75 | | Ast_c.MetaParamListVal params -> pp "<<paramlist>>" | |
76 | | Ast_c.MetaListlenVal n -> pp (string_of_int n) | |
77 | | Ast_c.MetaPosVal (pos1, pos2) -> | |
78 | let print_pos = function | |
79 | Ast_cocci.Real x -> string_of_int x | |
80 | | Ast_cocci.Virt(x,off) -> Printf.sprintf "%d+%d" x off in | |
81 | pp (Common.sprintf ("pos(%s,%s)") (print_pos pos1) (print_pos pos2)) | |
ae4735db | 82 | | Ast_c.MetaPosValList l -> |
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83 | pp (Common.sprintf ("poss[%s]") |
84 | (String.concat ", " | |
85 | (List.map | |
485bce71 C |
86 | (function (fl,ce,(minl,minc),(maxl,maxc)) -> |
87 | Printf.sprintf "(%s,%s,(%d,%d),(%d,%d))" | |
88 | fl ce minl minc maxl maxc) | |
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89 | l))) |
90 | ||
ae4735db | 91 | and pp_binding subst = |
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92 | begin |
93 | pp "["; | |
ae4735db | 94 | Common.print_between (fun () -> pp ";"; Format.print_cut() ) |
aa721442 C |
95 | (fun ((r,s), kind) -> |
96 | pp r; pp "."; pp s; pp " --> "; pp_binding_kind kind) | |
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97 | subst; |
98 | pp "]"; | |
99 | end | |
100 | ||
101 | ||
102 | let pp_binding_kind2 = function | |
103 | | ParenVal s -> pp "pv("; pp_meta s; pp ")" | |
104 | | NormalMetaVal x -> pp_binding_kind x | |
ae4735db | 105 | | LabelVal (Absolute xs) -> |
34e49164 C |
106 | begin |
107 | pp "labelval"; | |
108 | pp "("; | |
109 | Common.print_between (fun () -> pp ",") Format.print_int xs; | |
110 | pp ")"; | |
111 | end | |
ae4735db | 112 | | LabelVal (Prefix xs) -> |
7f004419 C |
113 | begin |
114 | pp "prefixlabelval"; | |
115 | pp "("; | |
116 | Common.print_between (fun () -> pp ",") Format.print_int xs; | |
117 | pp ")"; | |
118 | end | |
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119 | | GoodVal -> pp "goodval" |
120 | | BadVal -> pp "badval" | |
121 | ||
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122 | |
123 | let rec pp_predicate = function | |
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124 | | InLoop -> pp "InLoop" |
125 | | TrueBranch -> pp "TrueBranch" | |
126 | | FalseBranch -> pp "FalseBranch" | |
127 | | After -> pp "After" | |
128 | | FallThrough -> pp "FallThrough" | |
951c7801 | 129 | | LoopFallThrough -> pp "LoopFallThrough" |
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130 | | Return -> pp "Return" |
131 | | FunHeader -> pp "FunHeader" | |
132 | | Top -> pp "Top" | |
133 | | ErrorExit -> pp "ErrorExit" | |
134 | | Exit -> pp "Exit" | |
135 | | Goto -> pp "Goto" | |
136 | | Paren s -> pp "Paren("; pp_meta s; pp ")" | |
137 | | Match (re) -> Pretty_print_cocci.print_rule_elem re | |
138 | | Label s -> pp "Label("; pp_meta s; pp ")" | |
139 | | BCLabel s -> pp "BreakContinueLabel("; pp_meta s; pp ")" | |
140 | | PrefixLabel s -> pp "PrefixLabel("; pp_meta s; pp ")" | |
141 | | BindGood s -> pp "BindGood("; pp_meta s; pp ")" | |
142 | | BindBad s -> pp "BindBad("; pp_meta s; pp ")" | |
143 | | FakeBrace -> pp "FakeBrace" | |
144 | ||
ae4735db | 145 | and pp_binding2 subst = |
34e49164 C |
146 | begin |
147 | pp "["; | |
ae4735db | 148 | Common.print_between (fun () -> pp ";";Format.print_cut(); ) |
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149 | (fun (s, kind) -> pp s; pp " --> "; pp_binding_kind2 kind) |
150 | subst; | |
151 | pp "]"; | |
152 | end | |
153 | ||
ae4735db | 154 | and pp_binding2_ctlsubst subst = |
34e49164 C |
155 | begin |
156 | pp "["; | |
ae4735db | 157 | Common.print_between (fun () -> pp ";"; Format.print_cut(); ) |
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158 | (function |
159 | Ast_ctl.Subst (s, kind) -> | |
160 | pp_meta s; pp " --> "; pp_binding_kind2 kind; | |
161 | | Ast_ctl.NegSubst (s, kind) -> | |
162 | pp_meta s; pp " -/-> "; pp_binding_kind2 kind; | |
163 | ) | |
164 | subst; | |
165 | pp "]"; | |
166 | end | |
167 | ||
168 | let predicate_to_string pred = | |
169 | Common.format_to_string (function _ -> pp_predicate pred) | |
170 | ||
171 | ||
ae4735db | 172 | let pp_pred_smodif = fun (pred, smodif) -> |
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173 | begin |
174 | pp_predicate pred; | |
175 | (* | |
176 | (match smodif with | |
177 | | Ast_ctl.Modif x | Ast_ctl.UnModif x -> pp " with <modifTODO>" | |
178 | | Ast_ctl.Control -> () | |
179 | ) | |
180 | *) | |
181 | end | |
182 | ||
183 | ||
ae4735db | 184 | let pp_ctlcocci show_plus inline_let_def ctl = |
34e49164 | 185 | begin |
ae4735db | 186 | if show_plus |
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187 | then begin |
188 | Pretty_print_cocci.print_plus_flag := true; | |
189 | Pretty_print_cocci.print_minus_flag := true; | |
190 | end | |
191 | else begin | |
192 | Pretty_print_cocci.print_plus_flag := false; | |
193 | Pretty_print_cocci.print_minus_flag := false; | |
194 | end; | |
ae4735db | 195 | Common.pp_do_in_box (fun () -> |
34e49164 C |
196 | Pretty_print_ctl.pp_ctl (pp_pred_smodif,(fun s -> pp_meta s)) |
197 | inline_let_def ctl; | |
198 | ); | |
199 | end | |
200 | ||
201 |