(*
- * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen
+ * 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.
*
print_anything "<<< " bef; printer term; print_anything ">>> " aft
let print_string_befaft fn x info =
- List.iter (function (s,_,_) -> print_string s; force_newline())
- info.Ast.strbef;
+ let print = function
+ Ast.Noindent s | Ast.Indent s | Ast.Space s -> print_string s in
+ List.iter (function (s,_,_) -> print s; force_newline()) info.Ast.strbef;
fn x;
- List.iter (function (s,_,_) -> force_newline(); print_string s)
- info.Ast.straft
+ List.iter (function (s,_,_) -> force_newline(); print s) info.Ast.straft
let print_meta (r,x) = print_string r; print_string ":"; print_string x
-let print_pos = function
- Ast.MetaPos(name,_,_,_,_) ->
- let name = Ast.unwrap_mcode name in
- print_string "@"; print_meta name
- | _ -> ()
+let print_pos l =
+ List.iter
+ (function
+ Ast.MetaPos(name,_,_,_,_) ->
+ let name = Ast.unwrap_mcode name in
+ print_string "@"; print_meta name)
+ l
let mcode fn = function
(x, _, Ast.MINUS(_,_,adj,plus_stream), pos) ->
then print_string (if !Flag.sgrep_mode2 then "*" else "-");
fn x; print_pos pos;
if !print_plus_flag
- then print_anything ">>> " plus_stream
+ then
+ (match plus_stream with
+ Ast.NOREPLACEMENT -> ()
+ | Ast.REPLACEMENT(plus_stream,_) -> print_anything ">>> " plus_stream)
| (x, _, Ast.CONTEXT(_,plus_streams), pos) ->
if !print_plus_flag
then
let print_mcodekind = function
Ast.MINUS(_,_,_,plus_stream) ->
print_string "MINUS";
- print_anything ">>> " plus_stream
+ (match plus_stream with
+ Ast.NOREPLACEMENT -> ()
+ | Ast.REPLACEMENT(plus_stream,_) -> print_anything ">>> " plus_stream)
| Ast.CONTEXT(_,plus_streams) ->
print_around (function _ -> print_string "CONTEXT") () plus_streams
| Ast.PLUS _ -> print_string "PLUS"
| Ast.CIRCLES(l) -> print_between between fn l
| Ast.STARS(l) -> print_between between fn l
-let nest_dots multi fn f d =
- let mo s = if multi then "<+"^s else "<"^s in
- let mc s = if multi then s^"+>" else s^">" in
- match Ast.unwrap d with
- Ast.DOTS(l) ->
- print_string (mo "..."); f(); start_block();
- print_between force_newline fn l;
- end_block(); print_string (mc "...")
- | Ast.CIRCLES(l) ->
- print_string (mo "ooo"); f(); start_block();
- print_between force_newline fn l;
- end_block(); print_string (mc "ooo")
- | Ast.STARS(l) ->
- print_string (mo "***"); f(); start_block();
- print_between force_newline fn l;
- end_block(); print_string (mc "***")
+let nest_dots starter ender fn f d =
+ mcode print_string starter;
+ f(); start_block();
+ (match Ast.unwrap d with
+ Ast.DOTS(l) -> print_between force_newline fn l
+ | Ast.CIRCLES(l) -> print_between force_newline fn l
+ | Ast.STARS(l) -> print_between force_newline fn l);
+ end_block();
+ mcode print_string ender
+
+(* --------------------------------------------------------------------- *)
+(* Disjunctions *)
+
+let print_disj_list fn l =
+ if !print_newlines_disj
+ then (force_newline(); print_string "("; force_newline())
+ else print_string "(";
+ print_between
+ (function _ ->
+ if !print_newlines_disj
+ then (force_newline(); print_string "|"; force_newline())
+ else print_string " | ")
+ fn l;
+ if !print_newlines_disj
+ then (force_newline(); print_string ")"; force_newline())
+ else print_string ")"
(* --------------------------------------------------------------------- *)
(* Contraint on Identifier and Function *)
(* FIXME: Not called at the moment *)
-let idconstraint c =
- match c with
- Ast.IdNoConstraint -> print_string "/* No constraint */"
- | Ast.IdNegIdSet ids -> List.iter (fun s -> print_string (" "^s)) ids
- | Ast.IdRegExp (re,_) -> print_string "~= \""; print_string re; print_string "\""
- | Ast.IdNotRegExp (re,_) -> print_string "~!= \""; print_string re; print_string "\""
+let rec idconstraint = function
+ Ast.IdNoConstraint -> print_string "/* No constraint */"
+ | Ast.IdNegIdSet (str,meta) ->
+ List.iter (function s -> print_string (" "^s)) str;
+ List.iter (function (r,n) -> print_string " "; print_meta(r,n)) meta
+ | Ast.IdRegExpConstraint re -> regconstraint re
+
+and regconstraint = function
+ Ast.IdRegExp (re,_) ->
+ print_string "~= \""; print_string re; print_string "\""
+ | Ast.IdNotRegExp (re,_) ->
+ print_string "~!= \""; print_string re; print_string "\""
(* --------------------------------------------------------------------- *)
(* Identifier *)
let rec ident i =
match Ast.unwrap i with
- Ast.Id(name) -> mcode print_string name
- | Ast.MetaId(name,_,keep,inherited) -> mcode print_meta name
- | Ast.MetaFunc(name,_,_,_) -> mcode print_meta name
- | Ast.MetaLocalFunc(name,_,_,_) -> mcode print_meta name
- | Ast.OptIdent(id) -> print_string "?"; ident id
- | Ast.UniqueIdent(id) -> print_string "!"; ident id
+ Ast.Id(name) -> mcode print_string name
+ | Ast.MetaId(name,_,keep,inherited) -> mcode print_meta name
+ | Ast.MetaFunc(name,_,_,_) -> mcode print_meta name
+ | Ast.MetaLocalFunc(name,_,_,_) -> mcode print_meta name
+ | Ast.DisjId(id_list) -> print_disj_list ident id_list
+ | Ast.OptIdent(id) -> print_string "?"; ident id
+ | Ast.UniqueIdent(id) -> print_string "!"; ident id
and print_unitary = function
Type_cocci.Unitary -> print_string "unitary"
(* --------------------------------------------------------------------- *)
(* Expression *)
-let print_disj_list fn l =
- if !print_newlines_disj
- then (force_newline(); print_string "("; force_newline())
- else print_string "(";
- print_between
- (function _ ->
- if !print_newlines_disj
- then (force_newline(); print_string "|"; force_newline())
- else print_string " | ")
- fn l;
- if !print_newlines_disj
- then (force_newline(); print_string ")"; force_newline())
- else print_string ")"
-
let rec expression e =
match Ast.unwrap e with
Ast.Ident(id) -> ident id
mcode print_string_box lp; fullType ty; close_box();
mcode print_string rp
| Ast.TypeExp(ty) -> fullType ty
+ | Ast.Constructor(lp,ty,rp,init) ->
+ mcode print_string_box lp; fullType ty; close_box();
+ mcode print_string rp; initialiser init
| Ast.MetaErr(name,_,_,_) -> mcode print_meta name
| Ast.MetaExpr(name,_,keep,ty,form,inherited) ->
| Ast.MetaExprList(name,_,_,_) -> mcode print_meta name
| Ast.EComma(cm) -> mcode print_string cm; print_space()
| Ast.DisjExpr(exp_list) -> print_disj_list expression exp_list
- | Ast.NestExpr(expr_dots,Some whencode,multi) ->
- nest_dots multi expression
+ | Ast.NestExpr(starter,expr_dots,ender,Some whencode,multi) ->
+ nest_dots starter ender expression
(function _ -> print_string " when != "; expression whencode)
expr_dots
- | Ast.NestExpr(expr_dots,None,multi) ->
- nest_dots multi expression (function _ -> ()) expr_dots
+ | Ast.NestExpr(starter,expr_dots,ender,None,multi) ->
+ nest_dots starter ender expression (function _ -> ()) expr_dots
| Ast.Edots(dots,Some whencode)
| Ast.Ecircles(dots,Some whencode)
| Ast.Estars(dots,Some whencode) ->
and unaryOp = function
Ast.GetRef -> print_string "&"
+ | Ast.GetRefLabel -> print_string "&&"
| Ast.DeRef -> print_string "*"
| Ast.UnPlus -> print_string "+"
| Ast.UnMinus -> print_string "-"
| Ast.Array(ty,lb,size,rb) ->
fullType ty; mcode print_string lb; print_option expression size;
mcode print_string rb
- | Ast.EnumName(kind,name) -> mcode print_string kind; print_string " ";
- ident name
+ | Ast.EnumName(kind,name) ->
+ mcode print_string kind;
+ print_option (function x -> ident x; print_string " ") name
+ | Ast.EnumDef(ty,lb,ids,rb) ->
+ fullType ty; mcode print_string lb;
+ dots force_newline expression ids;
+ mcode print_string rb
| Ast.StructUnionName(kind,name) ->
mcode structUnion kind;
print_option (function x -> ident x; print_string " ") name
Ast.VoidType -> print_string "void "
| Ast.CharType -> print_string "char "
| Ast.ShortType -> print_string "short "
+ | Ast.ShortIntType -> print_string "short int "
| Ast.IntType -> print_string "int "
| Ast.DoubleType -> print_string "double "
+ | Ast.LongDoubleType -> print_string "long double "
| Ast.FloatType -> print_string "float "
| Ast.LongType -> print_string "long "
+ | Ast.LongIntType -> print_string "long int "
| Ast.LongLongType -> print_string "long long "
+ | Ast.LongLongIntType -> print_string "long long int "
+ | Ast.SizeType -> print_string "size_t "
+ | Ast.SSizeType -> print_string "ssize_t "
+ | Ast.PtrDiffType -> print_string "ptrdiff_t "
and structUnion = function
Ast.Struct -> print_string "struct "
and declaration d =
match Ast.unwrap d with
- Ast.Init(stg,ty,id,eq,ini,sem) ->
+ Ast.MetaDecl(name,_,_) | Ast.MetaField(name,_,_)
+ | Ast.MetaFieldList(name,_,_,_) ->
+ mcode print_meta name
+ | Ast.Init(stg,ty,id,eq,ini,sem) ->
print_option (mcode storage) stg; print_named_type ty id;
print_string " "; mcode print_string eq;
print_string " "; initialiser ini; mcode print_string sem
| Ast.Ddots(dots,Some whencode) ->
mcode print_string dots; print_string " when != "; declaration whencode
| Ast.Ddots(dots,None) -> mcode print_string dots
- | Ast.MetaDecl(name,_,_) -> mcode print_meta name
| Ast.OptDecl(decl) -> print_string "?"; declaration decl
| Ast.UniqueDecl(decl) -> print_string "!"; declaration decl
match Ast.unwrap i with
Ast.MetaInit(name,_,_) ->
mcode print_meta name; print_string " "
+ | Ast.MetaInitList(name,_,_,_) ->
+ mcode print_meta name; print_string " "
| Ast.InitExpr(exp) -> expression exp
- | Ast.InitList(lb,initlist,rb,whencode) ->
+ | Ast.ArInitList(lb,initlist,rb) ->
+ mcode print_string lb; open_box 0;
+ dots force_newline initialiser initlist; close_box();
+ mcode print_string rb
+ | Ast.StrInitList(allminus,lb,initlist,rb,whencode) ->
mcode print_string lb; open_box 0;
if not (whencode = [])
then
| Ast.InitGccName(name,eq,ini) ->
ident name; mcode print_string eq; initialiser ini
| Ast.IComma(comma) -> mcode print_string comma; force_newline()
+ | Ast.Idots(dots,Some whencode) ->
+ mcode print_string dots; print_string " when != "; initialiser whencode
+ | Ast.Idots(dots,None) -> mcode print_string dots
| Ast.OptIni(ini) -> print_string "?"; initialiser ini
| Ast.UniqueIni(ini) -> print_string "!"; initialiser ini
let rec rule_elem arity re =
match Ast.unwrap re with
Ast.FunHeader(bef,allminus,fninfo,name,lp,params,rp) ->
- mcode (function _ -> ()) ((),Ast.no_info,bef,Ast.NoMetaPos);
+ mcode (function _ -> ()) ((),Ast.no_info,bef,[]);
print_string arity; List.iter print_fninfo fninfo;
ident name; mcode print_string_box lp;
parameter_list params; close_box(); mcode print_string rp;
print_string " "
| Ast.Decl(bef,allminus,decl) ->
- mcode (function _ -> ()) ((),Ast.no_info,bef,Ast.NoMetaPos);
+ mcode (function _ -> ()) ((),Ast.no_info,bef,[]);
print_string arity;
declaration decl
| Ast.SeqStart(brace) ->
if !print_newlines_disj then end_block();
print_string arity; mcode print_string brace
| Ast.ExprStatement(exp,sem) ->
- print_string arity; expression exp; mcode print_string sem
+ print_string arity; print_option expression exp; mcode print_string sem
| Ast.IfHeader(iff,lp,exp,rp) ->
print_string arity;
mcode print_string iff; print_string " "; mcode print_string_box lp;
| Ast.TopInit(init) -> initialiser init
| Ast.Include(inc,s) ->
mcode print_string inc; print_string " "; mcode inc_file s
+ | Ast.Undef(def,id) ->
+ mcode print_string def; print_string " "; ident id
| Ast.DefineHeader(def,id,params) ->
mcode print_string def; print_string " "; ident id;
print_define_parameters params
rule_elem arity rbrace
| Ast.IfThen(header,branch,(_,_,_,aft)) ->
rule_elem arity header; statement arity branch;
- mcode (function _ -> ()) ((),Ast.no_info,aft,Ast.NoMetaPos)
+ mcode (function _ -> ()) ((),Ast.no_info,aft,[])
| Ast.IfThenElse(header,branch1,els,branch2,(_,_,_,aft)) ->
rule_elem arity header; statement arity branch1; print_string " ";
rule_elem arity els; statement arity branch2;
- mcode (function _ -> ()) ((),Ast.no_info,aft,Ast.NoMetaPos)
+ mcode (function _ -> ()) ((),Ast.no_info,aft,[])
| Ast.While(header,body,(_,_,_,aft)) ->
rule_elem arity header; statement arity body;
- mcode (function _ -> ()) ((),Ast.no_info,aft,Ast.NoMetaPos)
+ mcode (function _ -> ()) ((),Ast.no_info,aft,[])
| Ast.Do(header,body,tail) ->
rule_elem arity header; statement arity body;
rule_elem arity tail
| Ast.For(header,body,(_,_,_,aft)) ->
rule_elem arity header; statement arity body;
- mcode (function _ -> ()) ((),Ast.no_info,aft,Ast.NoMetaPos)
+ mcode (function _ -> ()) ((),Ast.no_info,aft,[])
| Ast.Iterator(header,body,(_,_,_,aft)) ->
rule_elem arity header; statement arity body;
- mcode (function _ -> ()) ((),Ast.no_info,aft,Ast.NoMetaPos)
+ mcode (function _ -> ()) ((),Ast.no_info,aft,[])
| Ast.Switch(header,lb,decls,cases,rb) ->
rule_elem arity header; rule_elem arity lb;
dots force_newline (statement arity) decls;
| Ast.Define(header,body) ->
rule_elem arity header; print_string " ";
dots force_newline (statement arity) body
- | Ast.Nest(stmt_dots,whn,multi,_,_) ->
+ | Ast.Nest(starter,stmt_dots,ender,whn,multi,_,_) ->
print_string arity;
- nest_dots multi (statement arity)
+ nest_dots starter ender (statement arity)
(function _ ->
open_box 0;
print_between force_newline
Ast.FILEINFO(old_file,new_file) ->
print_string "--- "; mcode print_string old_file; force_newline();
print_string "+++ "; mcode print_string new_file
- | Ast.DECL(stmt) -> statement "" stmt
+ | Ast.NONDECL(stmt) -> statement "" stmt
| Ast.CODE(stmt_dots) ->
dots force_newline (statement "") stmt_dots
| Ast.ERRORWORDS(exps) ->
| Ast.ConstVolTag(x) -> const_vol x
| Ast.Token(x,Some info) -> print_string_befaft print_string x info
| Ast.Token(x,None) -> print_string x
- | Ast.Pragma(xs) -> print_between force_newline print_string xs
+ | Ast.Pragma(xs) ->
+ let print = function
+ Ast.Noindent s | Ast.Indent s | Ast.Space s -> print_string s in
+ print_between force_newline print xs
| Ast.Code(x) -> let _ = top_level x in ()
| Ast.ExprDotsTag(x) -> dots (function _ -> ()) expression x
| Ast.ParamDotsTag(x) -> parameter_list x
| Ast.NoDep -> print_string "no_dep"
| Ast.FailDep -> print_string "fail_dep"
+let script_header str lang deps code =
+ print_string "@@";
+ force_newline();
+ print_string (str ^ ":" ^ lang);
+ (match deps with
+ Ast.NoDep -> ()
+ | _ -> print_string " depends on "; dep true deps);
+ force_newline();
+ print_string "@@";
+ force_newline();
+ print_string code;
+ force_newline()
+
let unparse z =
match z with
- Ast.InitialScriptRule (lang,code) ->
- print_string "@@";
- force_newline();
- print_string ("initialize:" ^ lang);
- force_newline();
- print_string "@@";
- force_newline();
- print_string code;
- force_newline()
- | Ast.FinalScriptRule (lang,code) ->
- print_string "@@";
- force_newline();
- print_string ("finalize:" ^ lang);
- force_newline();
- print_string "@@";
- force_newline();
- print_string code;
- force_newline()
- | Ast.ScriptRule (lang,deps,bindings,code) ->
- print_string "@@";
- force_newline();
- print_string ("script:" ^ lang);
- (match deps with
- Ast.NoDep -> ()
- | _ -> print_string " depends on "; dep true deps);
- force_newline();
- print_string "@@";
- force_newline();
- print_string code;
- force_newline()
+ Ast.InitialScriptRule (name,lang,deps,code) ->
+ script_header "initialize" lang deps code
+ | Ast.FinalScriptRule (name,lang,deps,code) ->
+ script_header "finalize" lang deps code
+ | Ast.ScriptRule (name,lang,deps,bindings,script_vars,code) ->
+ script_header "script" lang deps code
| Ast.CocciRule (nm, (deps, drops, exists), x, _, _) ->
print_string "@@";
force_newline();
HCoop / bpt / coccinelle.git / blobdiff