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.
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.
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.
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/>.
18 * The authors reserve the right to distribute this or future versions of
19 * Coccinelle under other licenses.
30 let pp_meta (_
,x
) = pp x
32 let rec pp_binding_kind = function
33 | Ast_c.MetaIdVal s
-> pp ("id " ^ s
)
34 | Ast_c.MetaFuncVal s
-> pp ("func " ^ s
)
35 | Ast_c.MetaLocalFuncVal s
-> pp ("localfunc " ^ s
)
36 | Ast_c.MetaExprVal expr
-> Pretty_print_c.pp_expression_simple expr
37 | Ast_c.MetaExprListVal expr_list
-> pp "<<exprlist>>"
38 | Ast_c.MetaInitVal ini
->
39 Pretty_print_c.pp_init_simple ini
40 | Ast_c.MetaTypeVal typ
->
41 Pretty_print_c.pp_type_simple typ
42 | Ast_c.MetaStmtVal statement
->
43 Pretty_print_c.pp_statement_simple statement
44 | Ast_c.MetaParamVal params
-> pp "<<param>>"
45 | Ast_c.MetaParamListVal params
-> pp "<<paramlist>>"
46 | Ast_c.MetaListlenVal n
-> pp (string_of_int n
)
47 | Ast_c.MetaPosVal
(pos1
, pos2
) ->
48 let print_pos = function
49 Ast_cocci.Real x
-> string_of_int x
50 | Ast_cocci.Virt
(x
,off
) -> Printf.sprintf
"%d+%d" x off
in
51 pp (Common.sprintf
("pos(%s,%s)") (print_pos pos1
) (print_pos pos2
))
52 | Ast_c.MetaPosValList l
->
53 pp (Common.sprintf
("poss[%s]")
56 (function (fl
,ce
,(minl
,minc
),(maxl
,maxc
)) ->
57 Printf.sprintf
"(%s,%s,(%d,%d),(%d,%d))"
58 fl ce minl minc maxl maxc
)
61 and pp_binding subst
=
64 Common.print_between
(fun () -> pp ";"; Format.print_cut
() )
65 (fun ((_
,s
), kind
) -> pp s
; pp " --> "; pp_binding_kind kind
)
71 let pp_binding_kind2 = function
72 | ParenVal s
-> pp "pv("; pp_meta s
; pp ")"
73 | NormalMetaVal x
-> pp_binding_kind x
74 | LabelVal
(Absolute xs
) ->
78 Common.print_between
(fun () -> pp ",") Format.print_int xs
;
81 | LabelVal
(Prefix xs
) ->
85 Common.print_between
(fun () -> pp ",") Format.print_int xs
;
88 | GoodVal
-> pp "goodval"
89 | BadVal
-> pp "badval"
92 let rec pp_predicate = function
93 | InLoop
-> pp "InLoop"
94 | TrueBranch
-> pp "TrueBranch"
95 | FalseBranch
-> pp "FalseBranch"
97 | FallThrough
-> pp "FallThrough"
98 | LoopFallThrough
-> pp "LoopFallThrough"
99 | Return
-> pp "Return"
100 | FunHeader
-> pp "FunHeader"
102 | ErrorExit
-> pp "ErrorExit"
105 | Paren s
-> pp "Paren("; pp_meta s
; pp ")"
106 | Match
(re
) -> Pretty_print_cocci.print_rule_elem re
107 | Label s
-> pp "Label("; pp_meta s
; pp ")"
108 | BCLabel s
-> pp "BreakContinueLabel("; pp_meta s
; pp ")"
109 | PrefixLabel s
-> pp "PrefixLabel("; pp_meta s
; pp ")"
110 | BindGood s
-> pp "BindGood("; pp_meta s
; pp ")"
111 | BindBad s
-> pp "BindBad("; pp_meta s
; pp ")"
112 | FakeBrace
-> pp "FakeBrace"
114 and pp_binding2 subst
=
117 Common.print_between
(fun () -> pp ";";Format.print_cut
(); )
118 (fun (s
, kind
) -> pp s
; pp " --> "; pp_binding_kind2 kind
)
123 and pp_binding2_ctlsubst subst
=
126 Common.print_between
(fun () -> pp ";"; Format.print_cut
(); )
128 Ast_ctl.Subst
(s
, kind
) ->
129 pp_meta s
; pp " --> "; pp_binding_kind2 kind
;
130 | Ast_ctl.NegSubst
(s
, kind
) ->
131 pp_meta s
; pp " -/-> "; pp_binding_kind2 kind
;
137 let predicate_to_string pred
=
138 Common.format_to_string
(function _
-> pp_predicate pred
)
141 let pp_pred_smodif = fun (pred
, smodif
) ->
146 | Ast_ctl.Modif x | Ast_ctl.UnModif x -> pp " with <modifTODO>"
147 | Ast_ctl.Control -> ()
153 let pp_ctlcocci show_plus inline_let_def ctl
=
157 Pretty_print_cocci.print_plus_flag
:= true;
158 Pretty_print_cocci.print_minus_flag
:= true;
161 Pretty_print_cocci.print_plus_flag
:= false;
162 Pretty_print_cocci.print_minus_flag
:= false;
164 Common.pp_do_in_box
(fun () ->
165 Pretty_print_ctl.pp_ctl
(pp_pred_smodif,(fun s
-> pp_meta s
))