+(*
+ * Copyright 2010, INRIA, University of Copenhagen
+ * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix
+ * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen
+ * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
+ * This file is part of Coccinelle.
+ *
+ * Coccinelle is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, according to version 2 of the License.
+ *
+ * Coccinelle is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * The authors reserve the right to distribute this or future versions of
+ * Coccinelle under other licenses.
+ *)
+
+
open Common
module A = Ast_cocci
let mcode_contain_plus = function
| A.CONTEXT (_,A.NOTHING) -> false
| A.CONTEXT _ -> true
- | A.MINUS (_,_,_,[]) -> false
- | A.MINUS (_,_,_,x::xs) -> true
+ | A.MINUS (_,_,_,A.NOREPLACEMENT) -> false
+ | A.MINUS (_,_,_,A.REPLACEMENT _) -> true (* repl is nonempty *)
| A.PLUS _ -> raise Impossible
let mcode_simple_minus = function
- | A.MINUS (_,_,_,[]) -> true
+ | A.MINUS (_,_,_,A.NOREPLACEMENT) -> true
| _ -> false
let minusizer =
("fake","fake"),
{A.line = 0; A.column =0; A.strbef=[]; A.straft=[];},
- (A.MINUS(A.DontCarePos,[],-1,[])),
- A.NoMetaPos
+ (A.MINUS(A.DontCarePos,[],A.ALLMINUS,A.NOREPLACEMENT)),
+ []
let generalize_mcode ia =
let (s1, i, mck, pos) = ia in
let equal_unaryOp a b =
match a, b with
| A.GetRef , B.GetRef -> true
+ | A.GetRefLabel, B.GetRefLabel -> true
| A.DeRef , B.DeRef -> true
| A.UnPlus , B.UnPlus -> true
| A.UnMinus , B.UnMinus -> true
| A.Tilde , B.Tilde -> true
| A.Not , B.Not -> true
- | _, B.GetRefLabel -> false (* todo cocci? *)
- | _, (B.Not|B.Tilde|B.UnMinus|B.UnPlus|B.DeRef|B.GetRef) -> false
+ | _, (B.Not|B.Tilde|B.UnMinus|B.UnPlus|B.DeRef|B.GetRef|B.GetRefLabel) ->
+ false
Lib_parsing_c.al_statement a =*= Lib_parsing_c.al_statement b
| Ast_c.MetaInitVal a, Ast_c.MetaInitVal b ->
Lib_parsing_c.al_init a =*= Lib_parsing_c.al_init b
+ | Ast_c.MetaInitListVal a, Ast_c.MetaInitListVal b ->
+ Lib_parsing_c.al_inits a =*= Lib_parsing_c.al_inits b
| Ast_c.MetaTypeVal a, Ast_c.MetaTypeVal b ->
(* old: Lib_parsing_c.al_type a =*= Lib_parsing_c.al_type b *)
C_vs_c.eq_type a b
| (B.MetaPosValList _|B.MetaListlenVal _|B.MetaPosVal _|B.MetaStmtVal _
|B.MetaDeclVal _ |B.MetaFieldVal _ |B.MetaFieldListVal _
- |B.MetaTypeVal _ |B.MetaInitVal _
+ |B.MetaTypeVal _ |B.MetaInitVal _ |B.MetaInitListVal _
|B.MetaParamListVal _|B.MetaParamVal _|B.MetaExprListVal _
|B.MetaExprVal _|B.MetaLocalFuncVal _|B.MetaFuncVal _|B.MetaIdVal _
), _
Lib_parsing_c.al_inh_statement a =*= Lib_parsing_c.al_inh_statement b
| Ast_c.MetaInitVal a, Ast_c.MetaInitVal b ->
Lib_parsing_c.al_inh_init a =*= Lib_parsing_c.al_inh_init b
+ | Ast_c.MetaInitListVal a, Ast_c.MetaInitListVal b ->
+ Lib_parsing_c.al_inh_inits a =*= Lib_parsing_c.al_inh_inits b
| Ast_c.MetaTypeVal a, Ast_c.MetaTypeVal b ->
(* old: Lib_parsing_c.al_inh_type a =*= Lib_parsing_c.al_inh_type b *)
C_vs_c.eq_type a b
| (B.MetaPosValList _|B.MetaListlenVal _|B.MetaPosVal _|B.MetaStmtVal _
|B.MetaDeclVal _ |B.MetaFieldVal _ |B.MetaFieldListVal _
- |B.MetaTypeVal _ |B.MetaInitVal _
+ |B.MetaTypeVal _ |B.MetaInitVal _ |B.MetaInitListVal _
|B.MetaParamListVal _|B.MetaParamVal _|B.MetaExprListVal _
|B.MetaExprVal _|B.MetaLocalFuncVal _|B.MetaFuncVal _|B.MetaIdVal _
), _
let dots2metavar (_,info,mcodekind,pos) =
(("","..."),info,mcodekind,pos)
let metavar2dots (_,info,mcodekind,pos) = ("...",info,mcodekind,pos)
+let metavar2ndots (_,info,mcodekind,pos) = ("<+...",info,mcodekind,pos)
let satisfies_regexpconstraint c id : bool =
match c with
if len = n
then (function f -> f())
else (function f -> fail)
- | A.AnyListLen -> function f -> f()
- )
+ | A.AnyListLen -> function f -> f())
(fun () ->
let max_min _ =
Lib_parsing_c.lin_col_by_pos (get_iis startxs) in
))))
| A.NestExpr(starter,exps,ender,None,true), eb ->
- (match A.get_mcodekind starter with
- A.MINUS _ -> failwith "TODO: only context nests supported"
- | _ -> ());
(match A.unwrap exps with
A.DOTS [exp] ->
X.cocciExpExp expression exp eb >>= (fun exp eb ->
+ X.distrf_e (dots2metavar starter) eb >>= (fun mcode eb ->
return (
(A.NestExpr
- (starter,A.rewrap exps (A.DOTS [exp]),ender,None,true)) +> wa,
+ (metavar2ndots mcode,
+ A.rewrap exps (A.DOTS [exp]),ender,None,true)) +> wa,
eb
)
- )
+ ))
| _ ->
failwith
"for nestexpr, only handling the case with dots and only one exp")
A.IComma ia1 -> Some ia1
| _ -> None in
let build_comma ia1 = A.IComma ia1 in
- let match_metalist ea = None in
- let build_metalist (ida,leninfo,keep,inherited) = failwith "not possible" in
- let mktermval v = failwith "not possible" in
+ let match_metalist ea =
+ match A.unwrap ea with
+ A.MetaInitList(ida,leninfo,keep,inherited) ->
+ Some(ida,leninfo,keep,inherited)
+ | _ -> None in
+ let build_metalist (ida,leninfo,keep,inherited) =
+ A.MetaInitList(ida,leninfo,keep,inherited) in
+ let mktermval v = Ast_c.MetaInitListVal v in
let special_cases ea eas ebs = None in
let no_ii x = failwith "not possible" in
list_matcher match_dots build_dots match_comma build_comma
match_metalist build_metalist mktermval
special_cases initialiser X.distrf_inis no_ii ias ibs
-
and initialisers_unordered2 = fun allminus ias ibs ->
match ias, ibs with
| [], ys ->
F.SeqEnd (level, i1)
))
- | A.ExprStatement (ea, ia1), F.ExprStatement (st, (Some eb, ii)) ->
+ | A.ExprStatement (Some ea, ia1), F.ExprStatement (st, (Some eb, ii)) ->
let ib1 = tuple_of_list1 ii in
expression ea eb >>= (fun ea eb ->
tokenf ia1 ib1 >>= (fun ia1 ib1 ->
return (
- A.ExprStatement (ea, ia1),
+ A.ExprStatement (Some ea, ia1),
F.ExprStatement (st, (Some eb, [ib1]))
)
))
+ | A.ExprStatement (None, ia1), F.ExprStatement (st, (None, ii)) ->
+ let ib1 = tuple_of_list1 ii in
+ tokenf ia1 ib1 >>= (fun ia1 ib1 ->
+ return (
+ A.ExprStatement (None, ia1),
+ F.ExprStatement (st, (None, [ib1]))
+ )
+ )
+
| A.IfHeader (ia1,ia2, ea, ia3), F.IfHeader (st, (eb,ii)) ->
let (ib1, ib2, ib3) = tuple_of_list3 ii in
HCoop / bpt / coccinelle.git / blobdiff