(*
- * Copyright 2010, INRIA, University of Copenhagen
+ * Copyright 2012, INRIA
+ * Julia Lawall, Gilles Muller
+ * Copyright 2010-2011, 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
*)
+# 0 "./disjdistr.ml"
module Ast = Ast_cocci
module V = Visitor_ast
let rest = disjmult f xs in
disjmult2 cur rest (function cur -> function rest -> cur :: rest)
+let rec disjmult_two fstart frest (start,rest) =
+ let cur = fstart start in
+ let rest = disjmult frest rest in
+ disjmult2 cur rest (function cur -> function rest -> (cur,rest))
+
let disjoption f = function
None -> [None]
| Some x -> List.map (function x -> Some x) (f x)
let rec disjty ft =
match Ast.unwrap ft with
- Ast.Type(cv,ty) ->
+ Ast.Type(allminus,cv,ty) ->
let ty = disjtypeC ty in
- List.map (function ty -> Ast.rewrap ft (Ast.Type(cv,ty))) ty
+ List.map (function ty -> Ast.rewrap ft (Ast.Type(allminus,cv,ty))) ty
+ | Ast.AsType(ty,asty) -> (* as ty doesn't contain disj *)
+ let ty = disjty ty in
+ List.map (function ty -> Ast.rewrap ft (Ast.AsType(ty,asty))) ty
| Ast.DisjType(types) -> List.concat (List.map disjty types)
| Ast.OptType(ty) ->
let ty = disjty ty in
disjmult2 (disjexp left) (disjexp right)
(function left -> function right ->
Ast.rewrap e (Ast.Assignment(left,op,right,simple)))
+ | Ast.Sequence(left,op,right) ->
+ disjmult2 (disjexp left) (disjexp right)
+ (function left -> function right ->
+ Ast.rewrap e (Ast.Sequence(left,op,right)))
| Ast.CondExpr(exp1,why,Some exp2,colon,exp3) ->
let res = disjmult disjexp [exp1;exp2;exp3] in
List.map
| Ast.TypeExp(ty) ->
let ty = disjty ty in
List.map (function ty -> Ast.rewrap e (Ast.TypeExp(ty))) ty
+ | Ast.Constructor(lp,ty,rp,init) ->
+ disjmult2 (disjty ty) (disjini init)
+ (function ty ->
+ function exp -> Ast.rewrap e (Ast.Constructor(lp,ty,rp,init)))
| Ast.MetaErr(_,_,_,_) | Ast.MetaExpr(_,_,_,_,_,_)
| Ast.MetaExprList(_,_,_,_) | Ast.EComma(_) -> [e]
+ | Ast.AsExpr(exp,asexp) -> (* as exp doesn't contain disj *)
+ let exp = disjexp exp in
+ List.map (function exp -> Ast.rewrap e (Ast.AsExpr(exp,asexp))) exp
| Ast.DisjExpr(exp_list) -> List.concat (List.map disjexp exp_list)
| Ast.NestExpr(starter,expr_dots,ender,whencode,multi) ->
(* not sure what to do here, so ambiguities still possible *)
| Ast.Param(ty,id) ->
let ty = disjty ty in
List.map (function ty -> Ast.rewrap p (Ast.Param(ty,id))) ty
+ | Ast.AsParam(pm,asexp) -> (* as exp doesn't contain disj *)
+ let pm = disjparam pm in
+ List.map (function pm -> Ast.rewrap p (Ast.AsParam(pm,asexp))) pm
| Ast.MetaParam(_,_,_) | Ast.MetaParamList(_,_,_,_) | Ast.PComma(_) -> [p]
| Ast.Pdots(dots) | Ast.Pcircles(dots) -> [p]
| Ast.OptParam(param) ->
and disjini i =
match Ast.unwrap i with
- Ast.MetaInit(_,_,_) -> [i]
+ Ast.MetaInit(_,_,_) | Ast.MetaInitList(_,_,_,_) -> [i]
+ | Ast.AsInit(ini,asini) ->
+ let ini = disjini ini in
+ List.map (function ini -> Ast.rewrap i (Ast.AsInit(ini,asini))) ini
| Ast.InitExpr(exp) ->
let exp = disjexp exp in
List.map (function exp -> Ast.rewrap i (Ast.InitExpr(exp))) exp
match Ast.unwrap d with
Ast.MetaDecl(_,_,_) | Ast.MetaField(_,_,_)
| Ast.MetaFieldList(_,_,_,_) -> [d]
+ | Ast.AsDecl(decl,asdecl) ->
+ let decl = disjdecl decl in
+ List.map (function decl -> Ast.rewrap d (Ast.AsDecl(decl,asdecl))) decl
| Ast.Init(stg,ty,id,eq,ini,sem) ->
disjmult2 (disjty ty) (disjini ini)
(function ty -> function ini ->
List.map
(function args -> Ast.rewrap d (Ast.MacroDecl(name,lp,args,rp,sem)))
(disjdots disjexp args)
+ | Ast.MacroDeclInit(name,lp,args,rp,eq,ini,sem) ->
+ disjmult2 (disjdots disjexp args) (disjini ini)
+ (function args -> function ini ->
+ Ast.rewrap d (Ast.MacroDeclInit(name,lp,args,rp,eq,ini,sem)))
| Ast.TyDecl(ty,sem) ->
let ty = disjty ty in
List.map (function ty -> Ast.rewrap d (Ast.TyDecl(ty,sem))) ty
(function decl -> Ast.rewrap re (Ast.Decl(bef,allminus,decl)))
| Ast.SeqStart(brace) -> re
| Ast.SeqEnd(brace) -> re
- | Ast.ExprStatement(exp,sem) ->
+ | Ast.ExprStatement(Some exp,sem) ->
orify_rule_elem re exp
- (function exp -> Ast.rewrap re (Ast.ExprStatement(exp,sem)))
+ (function exp -> Ast.rewrap re (Ast.ExprStatement(Some exp,sem)))
+ | Ast.ExprStatement(None,sem) -> re
| Ast.IfHeader(iff,lp,exp,rp) ->
orify_rule_elem re exp
(function exp -> Ast.rewrap re (Ast.IfHeader(iff,lp,exp,rp)))
| Ast.WhileTail(whl,lp,exp,rp,sem) ->
orify_rule_elem re exp
(function exp -> Ast.rewrap re (Ast.WhileTail(whl,lp,exp,rp,sem)))
- | Ast.ForHeader(fr,lp,e1,sem1,e2,sem2,e3,rp) ->
- generic_orify_rule_elem (disjmult (disjoption disjexp)) re [e1;e2;e3]
- (function
- [exp1;exp2;exp3] ->
- Ast.rewrap re (Ast.ForHeader(fr,lp,exp1,sem1,exp2,sem2,exp3,rp))
- | _ -> failwith "not possible")
+ | Ast.ForHeader(fr,lp,first,e2,sem2,e3,rp) ->
+ let disjfirst = function
+ Ast.ForExp(e1,sem1) ->
+ List.map (function e1 -> Ast.ForExp(e1,sem1))
+ (disjoption disjexp e1)
+ | Ast.ForDecl (bef,allminus,decl) ->
+ List.map (function decl -> Ast.ForDecl (bef,allminus,decl))
+ (disjdecl decl) in
+ generic_orify_rule_elem
+ (disjmult_two disjfirst (disjoption disjexp)) re (first,[e2;e3])
+ (function
+ (first,[exp2;exp3]) ->
+ Ast.rewrap re (Ast.ForHeader(fr,lp,first,exp2,sem2,exp3,rp))
+ | _ -> failwith "not possible")
| Ast.IteratorHeader(whl,lp,args,rp) ->
generic_orify_rule_elem (disjdots disjexp) re args
(function args -> Ast.rewrap re (Ast.IteratorHeader(whl,lp,args,rp)))