5 let score_path = "/home/pad/c-yacfe/tmp"
7 let tmpfile = "/tmp/output.c"
9 module Ast_to_flow
= Control_flow_c_build
11 (*****************************************************************************)
12 (* Subsystem testing *)
13 (*****************************************************************************)
15 let test_tokens_c file
=
16 if not
(file
=~
".*\\.c")
17 then pr2
"warning: seems not a .c file";
19 Flag_parsing_c.debug_lexer
:= true;
20 Flag_parsing_c.verbose_lexing
:= true;
21 Flag_parsing_c.verbose_parsing
:= true;
23 Parse_c.tokens file
+> List.iter
(fun x
-> pr2_gen x
);
28 (* ---------------------------------------------------------------------- *)
29 let test_parse_gen xs ext
=
31 Flag_parsing_c.debug_typedef
:= true;
32 Flag_parsing_c.debug_cpp
:= true;
33 Flag_parsing_c.debug_etdt
:= false;
34 Flag_parsing_c.filter_msg
:= true;
38 | [x] when is_directory x -> Some x
43 let xs = if !Flag.dir then
44 process_output_to_list ("find " ^ x ^" -name \"*.c\"") else x::xs in
46 let fullxs = Common.files_of_dir_or_files_no_vcs ext
xs in
48 let stat_list = ref [] in
49 let newscore = Common.empty_score
() in
51 Common.check_stack_nbfiles
(List.length
fullxs);
53 fullxs +> List.iter
(fun file
->
54 if not
(file
=~
(".*\\."^ext
))
55 then pr2
("warning: seems not a ."^ext^
" file");
59 pr2
("PARSING: " ^ file
);
61 let (xs, stat
) = Parse_c.parse_c_and_cpp file
in
62 xs +> List.iter
(fun (ast
, (s
, toks
)) ->
63 Parse_c.print_commentized toks
66 Common.push2 stat
stat_list;
68 sprintf
"bad = %d, timeout = %B"
69 stat
.Parsing_stat.bad stat
.Parsing_stat.have_timeout
71 if stat
.Parsing_stat.bad
=|= 0 && not stat
.Parsing_stat.have_timeout
72 then Hashtbl.add
newscore file
(Common.Ok
)
73 else Hashtbl.add
newscore file
(Common.Pb
s)
76 (* uses an explicit path; to fix
77 dirname_opt +> Common.do_option (fun dirname ->
78 pr2_xxxxxxxxxxxxxxxxx();
79 pr2 "regression testing information";
80 pr2_xxxxxxxxxxxxxxxxx();
81 let str = Str.global_replace (Str.regexp "/") "__" dirname in
82 let def = if !Flag_parsing_c.filter_define_error then "_def_" else "" in
83 let ext = if ext =$= "c" then "" else ext in
84 let filename = "score_parsing__" ^str ^ def ^ ext ^ ".marshalled" in
85 if Sys.file_exists filename
87 Common.regression_testing newscore
88 (Filename.concat score_path
89 ("score_parsing__" ^str ^ def ^ ext ^ ".marshalled"))
93 if not
(null
!stat_list)
95 Parsing_stat.print_recurring_problematic_tokens
!stat_list;
96 Parsing_stat.print_parsing_stat_list
!stat_list;
101 let test_parse_c xs =
102 test_parse_gen xs "c"
103 let test_parse_h xs =
104 test_parse_gen xs "h"
105 let test_parse_ch xs =
106 test_parse_gen xs "[ch]"
108 (* could use a simpler parser than heavy parse_c_and_cpp here as there
109 * is no more cpp stuff in the .i files
111 let test_parse_i xs =
112 test_parse_gen xs "i"
120 (* ---------------------------------------------------------------------- *)
121 (* file can be "foo.c" or "foo.c:main" *)
122 (* local function that is parameterized by whether to launch gv *)
123 let local_test_cfg launchgv file
=
124 let (file
, specific_func
) =
125 if file
=~
"\\(.*\\.c\\):\\(.*\\)"
127 let (a
,b
) = matched2 file
in
133 if not
(file
=~
".*\\.c")
134 then pr2
"warning: seems not a .c file";
136 let (program
, _stat
) = Parse_c.parse_c_and_cpp file
in
138 program
+> List.iter
(fun (e
,_
) ->
140 match specific_func
, e
with
142 | Some
s, Ast_c.Definition
(defbis
,_
) ->
143 s =$
= Ast_c.str_of_name
(defbis
.Ast_c.f_name
)
149 (* old: Flow_to_ast.test !Flag.show_flow def *)
151 let flow = Ast_to_flow.ast_to_control_flow e
in
152 flow +> do_option
(fun flow ->
153 Ast_to_flow.deadcode_detection
flow;
154 let flow = Ast_to_flow.annotate_loop_nodes
flow in
158 if !Flag_cocci.show_before_fixed_flow
160 else Ctlcocci_integration.fix_flow_ctl flow
164 let filename = Filename.temp_file
"output" ".dot" in
165 Ograph_extended.print_ograph_mutable
flow'
(filename) launchgv
167 with Ast_to_flow.Error
(x
) -> Ast_to_flow.report_error x
171 let test_cfg = local_test_cfg true
175 let test_cfg_ifdef file
=
176 let (ast2
, _stat
) = Parse_c.parse_c_and_cpp file
in
177 let ast = Parse_c.program_of_program2 ast2
in
179 let ast = Cpp_ast_c.cpp_ifdef_statementize
ast in
181 ast +> List.iter
(fun e
->
183 let flow = Ast_to_flow.ast_to_control_flow e
in
184 flow +> do_option
(fun flow ->
185 Ast_to_flow.deadcode_detection
flow;
186 let flow = Ast_to_flow.annotate_loop_nodes
flow in
187 Ograph_extended.print_ograph_mutable
flow ("/tmp/output.dot") true
189 with Ast_to_flow.Error
(x
) -> Ast_to_flow.report_error x
193 (* ---------------------------------------------------------------------- *)
194 let test_parse_unparse infile
=
195 if not
(infile
=~
".*\\.c")
196 then pr2
"warning: seems not a .c file";
198 let (program2
, _stat
) = Parse_c.parse_c_and_cpp infile
in
199 let program2_with_ppmethod =
200 program2
+> List.map
(fun x
-> x
, Unparse_c.PPnormal
)
202 Unparse_c.pp_program
program2_with_ppmethod tmpfile;
203 Common.command2
("cat " ^
tmpfile);
204 (* if want see diff of space => no -b -B *)
205 Common.command2
(spf
"diff -u -p %s %s" infile
tmpfile);
206 (* +> Transformation.test_simple_trans1;*)
210 let parse_and_print_sexp file
=
211 let (ast2
,_stat
) = Parse_c.parse_c_and_cpp file
in
212 let ast = Parse_c.program_of_program2 ast2
in
214 Type_annoter_c.annotate_program
!Type_annoter_c.initial_env
ast
218 let sexp = Sexp_ast_c.sexp_of_program ast in
219 let s = Sexp.to_string_hum sexp in
221 Sexp_ast_c.show_info
:= false;
222 let s = Sexp_ast_c.string_of_program
ast in
228 let test_type_c infile
=
229 if not
(infile
=~
".*\\.c")
230 then pr2
"warning: seems not a .c file";
232 Flag_parsing_c.pretty_print_type_info
:= true;
234 let (program2
, _stat
) = Parse_c.parse_c_and_cpp infile
in
238 +> (fun (program
, infos
) ->
239 Type_annoter_c.annotate_program
!Type_annoter_c.initial_env
240 program
+> List.map fst
,
243 +> Common.uncurry
Common.zip
245 let program2_with_ppmethod =
246 program2
+> List.map
(fun x
-> x
, Unparse_c.PPnormal
)
248 Unparse_c.pp_program
program2_with_ppmethod tmpfile;
249 Common.command2
("cat " ^
tmpfile);
253 (* ---------------------------------------------------------------------- *)
254 (* ex: demos/platform_ifdef.c *)
255 let test_comment_annotater infile
=
256 let (program2
, _stat
) = Parse_c.parse_c_and_cpp infile
in
257 let asts = program2
+> List.map
(fun (ast,_
) -> ast) in
258 let toks = program2
+> List.map
(fun (ast, (s, toks)) -> toks) +>
261 Flag_parsing_c.pretty_print_comment_info
:= true;
263 pr2
"pretty print, before comment annotation: --->";
264 Common.adjust_pp_with_indent
(fun () ->
265 asts +> List.iter
(fun ast ->
266 Pretty_print_c.pp_toplevel_simple
ast;
270 let _ = Comment_annotater_c.annotate_program
toks asts in
272 Common.adjust_pp_with_indent
(fun () ->
273 pr2
"pretty print, after comment annotation: --->";
274 asts +> List.iter
(fun ast ->
275 Pretty_print_c.pp_toplevel_simple
ast;
283 (* ---------------------------------------------------------------------- *)
284 (* used by generic_makefile now *)
285 let test_compare_c file1 file2
=
286 let (correct
, diffxs
) = Compare_c.compare_default file1 file2
in
287 let res = Compare_c.compare_result_to_bool correct
in
289 then raise
(Common.UnixExit
0)
290 else raise
(Common.UnixExit
(-1))
293 let test_compare_c_hardcoded () =
294 Compare_c.compare_default
298 "tests/equal_modulo1.c"
299 "tests/equal_modulo2.c"
301 +> Compare_c.compare_result_to_string
306 (* ---------------------------------------------------------------------- *)
307 let test_attributes file
=
308 let (ast2
, _stat
) = Parse_c.parse_c_and_cpp file
in
309 let ast = Parse_c.program_of_program2 ast2
in
311 Visitor_c.vk_program
{ Visitor_c.default_visitor_c
with
312 Visitor_c.kdef
= (fun (k
, bigf
) (defbis
, ii
) ->
313 let sattr = Ast_c.s_of_attr defbis
.f_attr
in
314 pr2
(spf
"%-30s: %s" (Ast_c.str_of_name
(defbis
.f_name
)) sattr);
316 Visitor_c.kdecl
= (fun (k
, bigf
) decl
->
318 | DeclList
(xs, ii
) ->
319 xs +> List.iter
(fun (onedecl
, iicomma
) ->
321 let sattr = Ast_c.s_of_attr onedecl
.v_attr
in
323 match onedecl
.v_namei
with
324 | Some
(name
, ini
) -> Ast_c.str_of_name name
327 pr2
(spf
"%-30s: %s" idname sattr);
336 let cpp_options () = [
337 Cpp_ast_c.I
"/home/yyzhou/pad/linux/include";
339 Cpp_ast_c.cpp_option_of_cmdline
340 (!Flag_parsing_c.cpp_i_opts
,!Flag_parsing_c.cpp_d_opts
)
343 let (ast2
, _stat
) = Parse_c.parse_c_and_cpp file
in
344 let dirname = Filename.dirname file
in
345 let ast = Parse_c.program_of_program2 ast2
in
346 let ast = Cpp_ast_c.cpp_expand_include
(cpp_options()) dirname ast in
347 let _ast = Cpp_ast_c.cpp_ifdef_statementize
ast in
354 (* CONFIG [ch] ? also do for .c ? maybe less needed now that I
357 let extract_macros ~selection dir
=
359 let fullxs = Common.files_of_dir_or_files_no_vcs
ext [dir
] in
360 let macros_and_filename =
361 fullxs +> List.map
(fun file
->
362 pr2
(spf
"processing: %s" file
);
363 let xs = Parse_c.extract_macros file
in
370 then Cpp_analysis_c.extract_dangerous_macros
macros_and_filename
371 else macros_and_filename
373 macros +> List.iter
(fun (file
, defs
) ->
374 pr
("/* PARSING: " ^ file ^
" */");
375 defs
+> List.iter
(fun (s, def) ->
376 let str = Cpp_token_c.string_of_define_def
def in
385 Flag_parsing_c.filter_msg_define_error
:= true;
386 Flag_parsing_c.filter_define_error
:= true;
387 Flag_parsing_c.verbose_lexing
:= false;
388 Flag_parsing_c.verbose_parsing
:= false;
392 | [x
] when is_directory x
-> Some x
395 dirname_opt +> Common.do_option
(fun dir
->
398 let fullxs = Common.files_of_dir_or_files_no_vcs
ext [dir
] in
400 let macros_and_filename =
401 fullxs +> List.map
(fun file
->
402 pr2
(spf
"processing: %s" file
);
403 let xs = Parse_c.extract_macros file
in
408 Cpp_analysis_c.extract_dangerous_macros
macros_and_filename
410 macros +> List.iter
(fun (file
, xs) ->
411 xs +> List.iter
(fun (x
, def) ->
412 let (s, params
, body
) = def in
413 let str = Cpp_token_c.string_of_define_def
def in
416 Hashtbl.replace
!Parse_c._defs_builtins
s (s, params
, body
);
423 let fullxs = Common.files_of_dir_or_files_no_vcs
ext xs in
425 let stat_list = ref [] in
426 Common.check_stack_nbfiles
(List.length
fullxs);
428 fullxs +> List.iter
(fun file
->
429 if not
(file
=~
(".*\\."^
ext))
430 then pr2
("warning: seems not a ."^
ext^
" file");
433 pr2
("PARSING: " ^ file
);
435 let (xs, stat
) = Parse_c.parse_c_and_cpp file
in
436 xs +> List.iter
(fun (ast, (s, toks)) ->
437 Parse_c.print_commentized
toks
440 Common.push2 stat
stat_list;
443 if not
(null
!stat_list)
445 Parsing_stat.print_recurring_problematic_tokens
!stat_list;
446 Parsing_stat.print_parsing_stat_list
!stat_list;
457 (* ---------------------------------------------------------------------- *)
462 ignore(Parse_c.parse_cpp_define_file "standard.h")
466 Format.print_newline();
467 Format.printf "@[<v 5>--@,--@,@[<v 5>--@,--@,@]--@,--@,@]";
468 Format.print_newline();
469 Format.printf "@[<v>(---@[<v>(---@[<v>(---@,)@]@,)@]@,)@]"
474 (*****************************************************************************)
475 (* Main entry for Arg *)
476 (*****************************************************************************)
479 "-tokens_c", " <file>",
480 Common.mk_action_1_arg
test_tokens_c;
481 "-parse_c", " <file or dir>",
482 Common.mk_action_n_arg
test_parse_c;
483 "-parse_h", " <file or dir>",
484 Common.mk_action_n_arg
test_parse_h;
485 "-parse_ch", " <file or dir>",
486 Common.mk_action_n_arg
test_parse_ch;
487 "-parse_i", " <file or dir>",
488 Common.mk_action_n_arg
test_parse_i;
490 "-parse", " <file or dir>",
491 Common.mk_action_n_arg
test_parse;
493 "-show_flow", " <file or file:function>",
494 Common.mk_action_1_arg
(local_test_cfg true);
495 "-control_flow", " <file or file:function>",
496 Common.mk_action_1_arg
(local_test_cfg true);
497 "-control_flow_to_file", " <file or file:function>",
498 Common.mk_action_1_arg
(local_test_cfg false);
499 "-test_cfg_ifdef", " <file>",
500 Common.mk_action_1_arg
test_cfg_ifdef;
501 "-parse_unparse", " <file>",
502 Common.mk_action_1_arg
test_parse_unparse;
503 "-parse_and_print_sexp", " <file>",
504 Common.mk_action_1_arg
parse_and_print_sexp;
505 "-type_c", " <file>",
506 Common.mk_action_1_arg
test_type_c;
507 "-compare_c", " <file1> <file2>",
508 Common.mk_action_2_arg
test_compare_c (* result is in unix code *);
509 "-comment_annotater_c", " <file>",
510 Common.mk_action_1_arg
test_comment_annotater;
512 "-compare_c_hardcoded", " ",
513 Common.mk_action_0_arg
test_compare_c_hardcoded;
515 "-test_attributes", " <file>",
516 Common.mk_action_1_arg
test_attributes;
517 "-test_cpp", " <file>",
518 Common.mk_action_1_arg
test_cpp;
520 "-extract_macros", " <file or dir>",
521 Common.mk_action_1_arg
(extract_macros ~selection
:false) ;
523 "-extract_macros_select", " <file or dir>",
524 Common.mk_action_1_arg
(extract_macros ~selection
:true);
527 "-xxx", " <file1> <>",
528 Common.mk_action_n_arg
test_xxx;