(* --------------------------------------------------------------------- *)
(* C related *)
(* --------------------------------------------------------------------- *)
-let cprogram_of_file file =
- let (program2, _stat) = Parse_c.parse_c_and_cpp file in
+let cprogram_of_file saved_typedefs saved_macros file =
+ let (program2, _stat) =
+ Parse_c.parse_c_and_cpp_keep_typedefs
+ (Some saved_typedefs) (Some saved_macros) file in
program2
let cprogram_of_file_cached file =
- let (program2, _stat) = Parse_c.parse_cache file in
+ let ((program2,typedefs,macros), _stat) = Parse_c.parse_cache file in
if !Flag_cocci.ifdef_to_if
then
- program2 +> Parse_c.with_program2 (fun asts ->
- Cpp_ast_c.cpp_ifdef_statementize asts
- )
- else program2
+ let p2 =
+ program2 +> Parse_c.with_program2 (fun asts ->
+ Cpp_ast_c.cpp_ifdef_statementize asts
+ ) in
+ (p2,typedefs,macros)
+ else (program2,typedefs,macros)
let cfile_of_program program2_with_ppmethod outf =
Unparse_c.pp_program program2_with_ppmethod outf
(* for memoization, contains only one entry, the one for the SP *)
let _hparse = Hashtbl.create 101
+let _h_ocaml_init = Hashtbl.create 101
let _hctl = Hashtbl.create 101
(* --------------------------------------------------------------------- *)
(* Cocci related *)
(* --------------------------------------------------------------------- *)
-let sp_of_file2 file iso =
- Common.memoized _hparse (file, iso) (fun () ->
- let (_,xs,_,_,_,_,_,_) as res = Parse_cocci.process file iso false in
- (match Prepare_ocamlcocci.prepare file xs with
- None -> ()
- | Some ocaml_script_file ->
- (* compile file *)
- Prepare_ocamlcocci.load_file ocaml_script_file;
- Prepare_ocamlcocci.clean_file ocaml_script_file);
- res)
+(* for a given pair (file,iso), only keep an instance for the most recent
+virtual rules and virtual_env *)
+
+let sp_of_file2 file iso =
+ let redo _ =
+ let new_code =
+ let (_,xs,_,_,_,_,_) as res = Parse_cocci.process file iso false in
+ (* if there is already a compiled ML code, do nothing and use that *)
+ try let _ = Hashtbl.find _h_ocaml_init (file,iso) in res
+ with Not_found ->
+ begin
+ Hashtbl.add _h_ocaml_init (file,iso) ();
+ match Prepare_ocamlcocci.prepare file xs with
+ None -> res
+ | Some ocaml_script_file ->
+ (* compile file *)
+ Prepare_ocamlcocci.load_file ocaml_script_file;
+ (if not !Common.save_tmp_files
+ then Prepare_ocamlcocci.clean_file ocaml_script_file);
+ res
+ end in
+ Hashtbl.add _hparse (file,iso)
+ (!Flag.defined_virtual_rules,!Flag.defined_virtual_env,new_code);
+ new_code in
+ try
+ let (rules,env,code) = Hashtbl.find _hparse (file,iso) in
+ if rules = !Flag.defined_virtual_rules && env = !Flag.defined_virtual_env
+ then code
+ else (Hashtbl.remove _hparse (file,iso); redo())
+ with Not_found -> redo()
+
let sp_of_file file iso =
Common.profile_code "parse cocci" (fun () -> sp_of_file2 file iso)
let diff_line =
match List.rev(Str.split (Str.regexp " ") line) with
new_file::old_file::cmdrev ->
+ let old_base_file = drop_prefix old_file in
if !Flag.sgrep_mode2
then
String.concat " "
- (List.rev ("/tmp/nothing" :: old_file :: cmdrev))
+ (List.rev
+ (("/tmp/nothing"^old_base_file)
+ :: old_file :: cmdrev))
else
- let old_base_file = drop_prefix old_file in
String.concat " "
(List.rev
(("b"^old_base_file)::("a"^old_base_file)::cmdrev))
| _ -> failwith "bad command" in
let (minus_line,plus_line) =
- if !Flag.sgrep_mode2
- then (minus_file,"+++ /tmp/nothing")
- else
- match (Str.split (Str.regexp "[ \t]") minus_file,
- Str.split (Str.regexp "[ \t]") plus_file) with
- ("---"::old_file::old_rest,"+++"::new_file::new_rest) ->
- let old_base_file = drop_prefix old_file in
+ match (Str.split (Str.regexp "[ \t]") minus_file,
+ Str.split (Str.regexp "[ \t]") plus_file) with
+ ("---"::old_file::old_rest,"+++"::new_file::new_rest) ->
+ let old_base_file = drop_prefix old_file in
+ if !Flag.sgrep_mode2
+ then (minus_file,"+++ /tmp/nothing"^old_base_file)
+ else
(String.concat " "
("---"::("a"^old_base_file)::old_rest),
String.concat " "
let show_or_not_ctl_tex2 astcocci ctls =
if !Flag_cocci.show_ctl_tex then begin
+ let ctls =
+ List.map
+ (List.map
+ (function ((Asttoctl2.NONDECL ctl | Asttoctl2.CODE ctl),x) ->
+ (ctl,x)))
+ ctls in
Ctltotex.totex ("/tmp/__cocci_ctl.tex") astcocci ctls;
Common.command2 ("cd /tmp; latex __cocci_ctl.tex; " ^
"dvips __cocci_ctl.dvi -o __cocci_ctl.ps;" ^
);
pr "CTL = ";
- let (ctl,_) = ctl in
+ let ((Asttoctl2.CODE ctl | Asttoctl2.NONDECL ctl),_) = ctl in
adjust_pp_with_indent (fun () ->
Format.force_newline();
Pretty_print_engine.pp_ctlcocci
let combiner =
Visitor_ast.combiner bind option_default
mcode mcode mcode mcode mcode mcode mcode mcode mcode mcode mcode mcode
- donothing donothing donothing donothing
+ donothing donothing donothing donothing donothing
donothing expression donothing donothing donothing donothing donothing
donothing donothing donothing donothing donothing
in
* For the moment we base in part our heuristic on the name of the file, e.g.
* serio.c is related we think to #include <linux/serio.h>
*)
-let rec search_include_path searchlist relpath =
- match searchlist with
- [] -> Some relpath
- | hd::tail ->
- let file = Filename.concat hd relpath in
- if Sys.file_exists file then
- Some file
- else
- search_include_path tail relpath
+let include_table = Hashtbl.create(100)
let interpret_include_path relpath =
+ let maxdepth = List.length relpath in
+ let unique_file_exists dir f =
+ let cmd =
+ Printf.sprintf "find %s -maxdepth %d -mindepth %d -path \"*/%s\""
+ dir maxdepth maxdepth f in
+ match Common.cmd_to_list cmd with
+ [x] -> Some x
+ | _ -> None in
+ let native_file_exists dir f =
+ let f = Filename.concat dir f in
+ if Sys.file_exists f
+ then Some f
+ else None in
+ let rec search_include_path exists searchlist relpath =
+ match searchlist with
+ [] -> None
+ | hd::tail ->
+ (match exists hd relpath with
+ Some x -> Some x
+ | None -> search_include_path exists tail relpath) in
+ let rec search_path exists searchlist = function
+ [] ->
+ let res = Common.concat "/" relpath in
+ Hashtbl.add include_table (searchlist,relpath) res;
+ Some res
+ | (hd::tail) as relpath1 ->
+ let relpath1 = Common.concat "/" relpath1 in
+ (match search_include_path exists searchlist relpath1 with
+ None -> search_path unique_file_exists searchlist tail
+ | Some f ->
+ Hashtbl.add include_table (searchlist,relpath) f;
+ Some f) in
let searchlist =
match !Flag_cocci.include_path with
- [] -> ["include"]
- | x -> List.rev x
- in
- search_include_path searchlist relpath
+ [] -> ["include"]
+ | x -> List.rev x in
+ try Some(Hashtbl.find include_table (searchlist,relpath))
+ with Not_found ->
+ search_path native_file_exists searchlist relpath
let (includes_to_parse:
- (Common.filename * Parse_c.program2) list ->
+ (Common.filename * Parse_c.extended_program2) list ->
Flag_cocci.include_options -> 'a) = fun xs choose_includes ->
match choose_includes with
Flag_cocci.I_UNSPECIFIED -> failwith "not possible"
| Flag_cocci.I_NO_INCLUDES -> []
| x ->
- let all_includes = x =*= Flag_cocci.I_ALL_INCLUDES in
+ let all_includes =
+ List.mem x
+ [Flag_cocci.I_ALL_INCLUDES; Flag_cocci.I_REALLY_ALL_INCLUDES] in
+ let xs = List.map (function (file,(cs,_,_)) -> (file,cs)) xs in
xs +> List.map (fun (file, cs) ->
let dir = Common.dirname file in
(match x with
| Ast_c.Local xs ->
let relpath = Common.join "/" xs in
- let f = Filename.concat dir (relpath) in
+ let f = Filename.concat dir relpath in
if (Sys.file_exists f) then
Some f
else
let attempt2 = Filename.concat dir (Common.last xs) in
if not (Sys.file_exists attempt2) && all_includes
then
- interpret_include_path relpath
+ interpret_include_path xs
else Some attempt2
else
- if all_includes then interpret_include_path relpath
+ if all_includes then interpret_include_path xs
else None
| Ast_c.NonLocal xs ->
- let relpath = Common.join "/" xs in
if all_includes ||
Common.fileprefix (Common.last xs) =$= Common.fileprefix file
then
- interpret_include_path relpath
+ interpret_include_path xs
else None
| Ast_c.Weird _ -> None
)
| _ -> None))
+> List.concat
- +> Common.uniq
+ +> (fun x -> (List.rev (Common.uniq (List.rev x)))) (*uniq keeps last*)
let rec interpret_dependencies local global = function
Ast_cocci.Dep s -> List.mem s local
was_modified: bool ref;
+ all_typedefs: (string, Lexer_parser.identkind) Common.scoped_h_env;
+ all_macros: (string, Cpp_token_c.define_def) Hashtbl.t;
+
(* id: int *)
}
}
type toplevel_cocci_info_cocci_rule = {
- ctl: Lib_engine.ctlcocci * (CCI.pred list list);
+ ctl: Asttoctl2.top_formula * (CCI.pred list list);
metavars: Ast_cocci.metavar list;
ast_rule: Ast_cocci.rule;
isexp: bool; (* true if + code is an exp, only for Flag.make_hrule *)
(* --------------------------------------------------------------------- *)
-let build_info_program cprogram env =
+let build_info_program (cprogram,typedefs,macros) env =
let (cs, parseinfos) =
Common.unzip cprogram in
env_typing_after = envb;
was_modified = ref false;
+
+ all_typedefs = typedefs;
+ all_macros = macros;
}
)
file;
(* Common.command2 ("cat " ^ file); *)
- let cprogram = cprogram_of_file file in
+ let cprogram = cprogram_of_file c.all_typedefs c.all_macros file in
let xs = build_info_program cprogram c.env_typing_before in
(* TODO: assert env has not changed,
rebuild_info_program c_or_h.asts c_or_h.full_fname isexp }
)
-
+let rec prepare_h seen env hpath choose_includes : file_info list =
+ if not (Common.lfile_exists hpath)
+ then
+ begin
+ pr2_once ("TYPE: header " ^ hpath ^ " not found");
+ []
+ end
+ else
+ begin
+ let h_cs = cprogram_of_file_cached hpath in
+ let local_includes =
+ if choose_includes =*= Flag_cocci.I_REALLY_ALL_INCLUDES
+ then
+ List.filter
+ (function x -> not (List.mem x !seen))
+ (includes_to_parse [(hpath,h_cs)] choose_includes)
+ else [] in
+ seen := local_includes @ !seen;
+ let others =
+ List.concat
+ (List.map (function x -> prepare_h seen env x choose_includes)
+ local_includes) in
+ let info_h_cs = build_info_program h_cs !env in
+ env :=
+ if null info_h_cs
+ then !env
+ else last_env_toplevel_c_info info_h_cs;
+ others@
+ [{
+ fname = Common.basename hpath;
+ full_fname = hpath;
+ asts = info_h_cs;
+ was_modified_once = ref false;
+ fpath = hpath;
+ fkind = Header;
+ }]
+ end
let prepare_c files choose_includes : file_info list =
let cprograms = List.map cprogram_of_file_cached files in
let includes = includes_to_parse (zip files cprograms) choose_includes in
+ let seen = ref includes in
(* todo?: may not be good to first have all the headers and then all the c *)
- let all =
- (includes +> List.map (fun hpath -> Right hpath))
- ++
- ((zip files cprograms) +>
- List.map (fun (file, asts) -> Left (file, asts)))
- in
-
let env = ref !TAC.initial_env in
- let ccs = all +> Common.map_filter (fun x ->
- match x with
- | Right hpath ->
- if not (Common.lfile_exists hpath)
- then begin
- pr2 ("TYPE: header " ^ hpath ^ " not found");
- None
- end
- else
- let h_cs = cprogram_of_file_cached hpath in
- let info_h_cs = build_info_program h_cs !env in
- env :=
- if null info_h_cs
- then !env
- else last_env_toplevel_c_info info_h_cs
- ;
- Some {
- fname = Common.basename hpath;
- full_fname = hpath;
- asts = info_h_cs;
- was_modified_once = ref false;
- fpath = hpath;
- fkind = Header;
- }
- | Left (file, cprogram) ->
- (* todo?: don't update env ? *)
+ let includes =
+ includes +>
+ List.map (function hpath -> prepare_h seen env hpath choose_includes) +>
+ List.concat in
+
+ let cfiles =
+ (zip files cprograms) +>
+ List.map
+ (function (file, cprogram) ->
+ (* todo?: don't update env ? *)
let cs = build_info_program cprogram !env in
(* we do that only for the c, not for the h *)
ignore(update_include_rel_pos (cs +> List.map (fun x -> x.ast_c)));
- Some {
- fname = Common.basename file;
- full_fname = file;
- asts = cs;
- was_modified_once = ref false;
- fpath = file;
- fkind = Source;
- }
- )
- in
- ccs
+ {
+ fname = Common.basename file;
+ full_fname = file;
+ asts = cs;
+ was_modified_once = ref false;
+ fpath = file;
+ fkind = Source
+ }) in
+ includes @ cfiles
(*****************************************************************************)
(* Processing the ctls and toplevel C elements *)
else None
with e -> (pr2 ("Failure in " ^ r.scr_rule_info.rulename); raise e)
+(* returns Left in case of dependency failure, Right otherwise *)
let apply_script_rule r cache newes e rules_that_have_matched
rules_that_have_ever_matched script_application =
Common.profile_code r.language (fun () ->
List.exists (function (_,(r,m),_) -> r =*= re && m =$= rm) mv)
e in
(try
- let script_vals = List.assoc relevant_bindings cache in
- print_dependencies
- "dependencies for script satisfied, but cached:"
- rules_that_have_matched
- !rules_that_have_ever_matched
- r.scr_rule_info.dependencies;
- show_or_not_binding "in" e;
+ match List.assoc relevant_bindings cache with
+ None -> (cache,newes)
+ | Some script_vals ->
+ print_dependencies
+ "dependencies for script satisfied, but cached:"
+ rules_that_have_matched
+ !rules_that_have_ever_matched
+ r.scr_rule_info.dependencies;
+ show_or_not_binding "in" e;
(* env might be bigger than what was cached against, so have to
merge with newes anyway *)
- let new_e = (List.combine script_vars script_vals) @ e in
- let new_e =
- new_e +>
- List.filter
- (fun (s,v) -> List.mem s r.scr_rule_info.used_after) in
- (cache,merge_env [(new_e, rules_that_have_matched)] newes)
+ let new_e = (List.combine script_vars script_vals) @ e in
+ let new_e =
+ new_e +>
+ List.filter
+ (fun (s,v) -> List.mem s r.scr_rule_info.used_after) in
+ (cache,merge_env [(new_e, rules_that_have_matched)] newes)
with Not_found ->
begin
print_dependencies "dependencies for script satisfied:"
match script_application mv ve script_vars r with
None ->
(* failure means we should drop e, no new bindings *)
- (((relevant_bindings,[]) :: cache), newes)
+ (((relevant_bindings,None) :: cache), newes)
| Some script_vals ->
let script_vals =
List.map (function x -> Ast_c.MetaIdVal(x,[]))
List.filter
(fun (s,v) -> List.mem s r.scr_rule_info.used_after) in
r.scr_rule_info.was_matched := true;
- (((relevant_bindings,script_vals) :: cache),
+ (((relevant_bindings,Some script_vals) :: cache),
merge_env
[(new_e,
r.scr_rule_info.rulename :: rules_that_have_matched)]
(* does side effects on C ast and on Cocci info rule *)
and process_a_ctl_a_env_a_toplevel2 r e c f =
indent_do (fun () ->
- show_or_not_celem "trying" c.ast_c;
- Flag.currentfile := Some (f ^ ":" ^get_celem c.ast_c);
- let (trans_info, returned_any_states, inherited_bindings, newbindings) =
- Common.save_excursion Flag_ctl.loop_in_src_code (fun () ->
- Flag_ctl.loop_in_src_code := !Flag_ctl.loop_in_src_code||c.contain_loop;
+ show_or_not_celem "trying" c.ast_c;
+ Flag.currentfile := Some (f ^ ":" ^get_celem c.ast_c);
+ match (r.ctl,c.ast_c) with
+ ((Asttoctl2.NONDECL ctl,t),Ast_c.Declaration _) -> None
+ | ((Asttoctl2.NONDECL ctl,t), _)
+ | ((Asttoctl2.CODE ctl,t), _) ->
+ let ctl = (ctl,t) in (* ctl and other info *)
+ let (trans_info, returned_any_states, inherited_bindings, newbindings) =
+ Common.save_excursion Flag_ctl.loop_in_src_code (fun () ->
+ Flag_ctl.loop_in_src_code :=
+ !Flag_ctl.loop_in_src_code||c.contain_loop;
(***************************************)
(* !Main point! The call to the engine *)
(***************************************)
- let model_ctl = CCI.model_for_ctl r.dropped_isos (Common.some c.flow) e
- in CCI.mysat model_ctl r.ctl (r.rule_info.used_after, e)
- )
- in
- if not returned_any_states
- then None
- else begin
- show_or_not_celem "found match in" c.ast_c;
- show_or_not_trans_info trans_info;
- List.iter (show_or_not_binding "out") newbindings;
-
- r.rule_info.was_matched := true;
-
- if not (null trans_info)
- then begin
- c.was_modified := true;
- try
- (* les "more than one var in a decl" et "already tagged token"
- * font crasher coccinelle. Si on a 5 fichiers, donc on a 5
- * failed. Le try limite le scope des crashes pendant la
- * trasformation au fichier concerne. *)
-
- (* modify ast via side effect *)
- ignore(Transformation_c.transform r.rule_info.rulename r.dropped_isos
- inherited_bindings trans_info (Common.some c.flow));
- with Timeout -> raise Timeout | UnixExit i -> raise (UnixExit i)
- end;
-
- Some (List.map (function x -> x@inherited_bindings) newbindings)
- end
- )
+ let model_ctl =
+ CCI.model_for_ctl r.dropped_isos (Common.some c.flow) e
+ in CCI.mysat model_ctl ctl (r.rule_info.used_after, e))
+ in
+ if not returned_any_states
+ then None
+ else
+ begin
+ show_or_not_celem "found match in" c.ast_c;
+ show_or_not_trans_info trans_info;
+ List.iter (show_or_not_binding "out") newbindings;
+
+ r.rule_info.was_matched := true;
+
+ if not (null trans_info) &&
+ not (!Flag.sgrep_mode2 && not !Flag_cocci.show_diff)
+ then
+ begin
+ c.was_modified := true;
+ try
+ (* les "more than one var in a decl" et "already tagged token"
+ * font crasher coccinelle. Si on a 5 fichiers, donc on a 5
+ * failed. Le try limite le scope des crashes pendant la
+ * trasformation au fichier concerne. *)
+
+ (* modify ast via side effect *)
+ ignore
+ (Transformation_c.transform r.rule_info.rulename
+ r.dropped_isos
+ inherited_bindings trans_info (Common.some c.flow));
+ with Timeout -> raise Timeout | UnixExit i -> raise (UnixExit i)
+ end;
+
+ Some (List.map (function x -> x@inherited_bindings) newbindings)
+ end
+ )
and process_a_ctl_a_env_a_toplevel a b c f=
Common.profile_code "process_a_ctl_a_env_a_toplevel"
then
Common.push2 r.scr_rule_info.rulename rules_that_have_ever_matched);
- es := (if newes = [] then init_es else newes);
+ es := newes (*(if newes = [] then init_es else newes)*);
| CocciRuleCocciInfo r ->
apply_cocci_rule r rules_that_have_ever_matched
es ccs);
let _ = apply_script_rule r [] [] [] [] (ref []) ocaml_application in
()
| _ ->
- Printf.printf "Unknown language for initial/final script: %s\n"
- r.language
+ failwith ("Unknown language for initial/final script: "^
+ r.language)
let initial_final_bigloop a b c =
Common.profile_code "initial_final_bigloop"
(* useful opti when use -dir *)
let (metavars,astcocci,
free_var_lists,negated_pos_lists,used_after_lists,
- positions_lists,toks,_) =
+ positions_lists,(toks,_,_)) =
sp_of_file coccifile isofile in
let ctls = ctls_of_ast astcocci used_after_lists positions_lists in
| _ -> languages)
[] cocci_infos in
+ let runrule r =
+ let rlang = r.language in
+ let rname = r.scr_rule_info.rulename in
+ try
+ let _ = List.assoc (rlang,rname) !Iteration.initialization_stack in
+ ()
+ with Not_found ->
+ begin
+ Iteration.initialization_stack :=
+ ((rlang,rname),!Flag.defined_virtual_rules) ::
+ !Iteration.initialization_stack;
+ initial_final_bigloop Initial
+ (fun (x,_,_,y) -> fun deps ->
+ Ast_cocci.InitialScriptRule(rname,x,deps,y))
+ r
+ end in
+
let initialized_languages =
List.fold_left
(function languages ->
- function
- InitialScriptRuleCocciInfo(r) ->
- (if List.mem r.language languages
- then
- failwith
- ("double initializer found for "^r.language));
- if interpret_dependencies [] [] r.scr_rule_info.dependencies
- then
- begin
- initial_final_bigloop Initial
- (fun (x,_,_,y) -> fun deps ->
- Ast_cocci.InitialScriptRule(r.scr_rule_info.rulename,x,deps,y))
- r;
- r.language::languages
- end
- else languages
- | _ -> languages)
+ function
+ InitialScriptRuleCocciInfo(r) ->
+ let rlang = r.language in
+ (if List.mem rlang languages
+ then failwith ("double initializer found for "^rlang));
+ if interpret_dependencies [] [] r.scr_rule_info.dependencies
+ then begin runrule r; rlang::languages end
+ else languages
+ | _ -> languages)
[] cocci_infos in
let uninitialized_languages =
List.filter
(fun used -> not (List.mem used initialized_languages))
used_languages in
+
List.iter
(fun lgg ->
let rule_info =
used_after = [];
ruleid = (-1);
was_matched = ref false;} in
- initial_final_bigloop Initial
- (fun (x,_,_,y) -> fun deps ->
- Ast_cocci.InitialScriptRule("",x,deps,y))
- (make_init lgg "" rule_info))
+ runrule (make_init lgg "" rule_info))
uninitialized_languages;
(cocci_infos,toks)
(fun () -> let res = full_engine2 a b in (*Gc.print_stat stderr; *)res)
let post_engine2 (cocci_infos,_) =
- let _ =
- List.fold_left
- (function languages ->
- function
- FinalScriptRuleCocciInfo(r) ->
- (if List.mem r.language languages
- then failwith ("double finalizer found for "^r.language));
- initial_final_bigloop Final
- (fun (x,_,_,y) -> fun deps ->
- Ast_cocci.FinalScriptRule(r.scr_rule_info.rulename,x,deps,y))
- r;
- r.language::languages
- | _ -> languages)
- [] cocci_infos in
- ()
+ List.iter
+ (function ((language,_),virt_rules) ->
+ Flag.defined_virtual_rules := virt_rules;
+ let _ =
+ List.fold_left
+ (function languages ->
+ function
+ FinalScriptRuleCocciInfo(r) ->
+ (if r.language = language && List.mem r.language languages
+ then failwith ("double finalizer found for "^r.language));
+ initial_final_bigloop Final
+ (fun (x,_,_,y) -> fun deps ->
+ Ast_cocci.FinalScriptRule(r.scr_rule_info.rulename,
+ x,deps,y))
+ r;
+ r.language::languages
+ | _ -> languages)
+ [] cocci_infos in
+ ())
+ !Iteration.initialization_stack
let post_engine a =
Common.profile_code "post_engine" (fun () -> post_engine2 a)
HCoop / bpt / coccinelle.git / blobdiff