*)
+(*
+ * Copyright 2005-2010, 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.
+ *)
+
+
(* For each rule return the list of variables that are used after it.
Also augment various parts of each rule with unitary, inherited, and freshness
informations *)
let astfvident recursor k i =
bind (k i)
(match Ast.unwrap i with
- Ast.MetaId(name,_,_,_) | Ast.MetaFunc(name,_,_,_)
- | Ast.MetaLocalFunc(name,_,_,_) -> [metaid name]
+ Ast.MetaId(name,idconstraint,_,_) | Ast.MetaFunc(name,idconstraint,_,_)
+ | Ast.MetaLocalFunc(name,idconstraint,_,_) ->
+ let metas =
+ if include_constraints
+ then
+ match idconstraint with
+ Ast.IdNegIdSet (_,metas) -> metas
+ | _ -> []
+ else [] in
+ bind (List.rev metas) [metaid name]
| _ -> option_default) in
let rec type_collect res = function
let astfvexpr recursor k e =
bind (k e)
(match Ast.unwrap e with
- Ast.MetaExpr(name,_,_,Some type_list,_,_) ->
+ Ast.MetaExpr(name,constraints,_,Some type_list,_,_) ->
let types = List.fold_left type_collect option_default type_list in
- bind [metaid name] types
- | Ast.MetaErr(name,_,_,_) | Ast.MetaExpr(name,_,_,_,_,_) -> [metaid name]
+ let extra =
+ if include_constraints
+ then
+ match constraints with
+ Ast.SubExpCstrt l -> l
+ | _ -> []
+ else [] in
+ bind extra (bind [metaid name] types)
+ | Ast.MetaErr(name,constraints,_,_)
+ | Ast.MetaExpr(name,constraints,_,_,_,_) ->
+ let extra =
+ if include_constraints
+ then
+ match constraints with
+ Ast.SubExpCstrt l -> l
+ | _ -> []
+ else [] in
+ bind extra [metaid name]
| Ast.MetaExprList(name,None,_,_) -> [metaid name]
| Ast.MetaExprList(name,Some (lenname,_,_),_,_) ->
[metaid name;metaid lenname]