1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
|
(**************************************************************************)
(* *)
(* The Why platform for program certification *)
(* Copyright (C) 2002-2008 *)
(* Romain BARDOU *)
(* Jean-Franois COUCHOT *)
(* Mehdi DOGGUY *)
(* Jean-Christophe FILLITRE *)
(* Thierry HUBERT *)
(* Claude MARCH *)
(* Yannick MOY *)
(* Christine PAULIN *)
(* Yann RGIS-GIANAS *)
(* Nicolas ROUSSET *)
(* Xavier URBAIN *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU General Public *)
(* License version 2, as published by the Free Software Foundation. *)
(* *)
(* This software 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 version 2 for more details *)
(* (enclosed in the file GPL). *)
(* *)
(**************************************************************************)
(* $Id: java_main.ml,v 1.58 2008/04/10 16:05:55 moy Exp $ *)
open Java_env
open Java_ast
open Format
open Jc_constructors.PDecl
let main () =
let files = Java_options.files () in
if files = [] then Java_options.usage ();
(* phase 1 : parsing *)
let astl = List.map Java_syntax.file files in
printf "Parsing OK.@.";
(* phase 2 : typing *)
Java_options.lprintf "(****** typing phase *****)@.";
let (p, t) = Java_typing.get_types [] astl in
Java_options.lprintf "(****** typing phase 2 : get bodies *****)@.";
List.iter (Java_typing.get_bodies p t) astl;
Java_options.lprintf "(****** typing phase 3 : type specs *****)@.";
Java_typing.type_specs p t;
printf "Typing OK.@.";
(************)
(* Analyses *)
(************)
Hashtbl.iter
(fun _ (f,t) -> Java_callgraph.compute_logic_calls f t)
Java_typing.logics_table;
Hashtbl.iter
(fun _ mt ->
Option_misc.iter
(Java_callgraph.compute_calls
mt.Java_typing.mt_method_info
mt.Java_typing.mt_requires)
mt.Java_typing.mt_body)
Java_typing.methods_table;
Hashtbl.iter
(fun _ ct ->
Java_callgraph.compute_constr_calls
ct.Java_typing.ct_constr_info
ct.Java_typing.ct_requires
ct.Java_typing.ct_body)
Java_typing.constructors_table;
let _logic_components =
Java_callgraph.compute_logic_components
Java_typing.logics_table
in
let components =
Java_callgraph.compute_components
Java_typing.methods_table
Java_typing.constructors_table
in
Hashtbl.iter
(fun _ ty ->
Java_analysis.do_type ty)
Java_typing.type_table;
(* analyze in any order *)
(*
Hashtbl.iter
(fun mi mti ->
Java_analysis.do_method
mti.Java_typing.mt_method_info
mti.Java_typing.mt_requires
mti.Java_typing.mt_ensures
mti.Java_typing.mt_behaviors
mti.Java_typing.mt_body)
Java_typing.methods_table;
Hashtbl.iter
(fun ci cti ->
Java_analysis.do_constructor
cti.Java_typing.ct_constr_info
cti.Java_typing.ct_requires
cti.Java_typing.ct_ensures
cti.Java_typing.ct_behaviors
cti.Java_typing.ct_body)
Java_typing.constructors_table;
*)
(* analyze following call graph order
TODO: precise the meaning of call graph with dynamic calls *)
Array.iter
(List.iter
(fun mi ->
match mi with
| MethodInfo mi ->
let mti = Hashtbl.find Java_typing.methods_table
mi.method_info_tag
in
Java_analysis.do_method
mti.Java_typing.mt_method_info
mti.Java_typing.mt_requires
mti.Java_typing.mt_behaviors
mti.Java_typing.mt_body
| ConstructorInfo ci ->
let cti = Hashtbl.find Java_typing.constructors_table
ci.constr_info_tag
in
Java_analysis.do_constructor
cti.Java_typing.ct_constr_info
cti.Java_typing.ct_requires
cti.Java_typing.ct_behaviors
cti.Java_typing.ct_body))
components;
(*******************************)
(* production of jessie output *)
(*******************************)
(* production phase 1.1 : generation of Jessie logic types *)
(* let decls_types = *)
(* Hashtbl.fold *)
(* (fun _ id acc -> *)
(* Java_interp.tr_logic_type id acc) *)
(* Java_typing.logic_types_table *)
(* [] *)
(* in *)
(* production phase 1.2 : generation of Jessie range_types *)
let decls_range = Java_interp.range_types [] in
(* production phase 1.3 : generation of Jessie struct types *)
let non_null_preds, acc, decls_arrays = Java_interp.array_types decls_range in
let non_null_preds = Java_interp.tr_non_null_logic_fun () :: non_null_preds in
let acc0, decls_structs =
Hashtbl.fold
(fun _ id (acc0, acc) ->
Java_interp.tr_class_or_interface id acc0 acc)
Java_typing.type_table
([], decls_arrays)
in
(* production phase 1.4 : generation of Jessie logic functions *)
let decls_fun =
Hashtbl.fold
(fun _ (li,p) acc ->
Java_interp.tr_logic_fun li p acc)
Java_typing.logics_table
[]
in
(* class invariants *)
let acc0 =
Hashtbl.fold
(fun _ (ci, id, invs) acc ->
Java_interp.tr_invariants ci id invs acc)
Java_typing.invariants_table acc0
in
(* let decls = decls_fun @ decls_structs @
(Jc_output.JCrec_struct_defs (acc @ acc0) :: decls_range)
in*)
let decls = decls_fun @ decls_structs @ acc @ acc0 @ decls_range in
let decls = decls @ non_null_preds in
(* production phase 1.5: generation of Jessie global invariants *)
let decls =
Hashtbl.fold
(fun _ invs acc ->
(List.map (Java_interp.tr_static_invariant) invs) @ acc)
Java_typing.static_invariants_table
decls
in
(* production phase 1.6 : generation of Jessie exceptions *)
let decls =
Hashtbl.fold
(fun _ ei acc ->
Java_interp.tr_exception ei acc)
Java_interp.exceptions_table
decls
in
(* production phase 3 : generation of Jessie axioms *)
let decls =
Hashtbl.fold
(fun id (is_axiom,lab,p) acc ->
Java_interp.tr_axiom id is_axiom lab p acc)
Java_typing.axioms_table
decls
in
(* production phase 4 : generation of Jessie functions *)
let decls =
Array.fold_left
(fun acc l ->
List.fold_left
(fun acc f ->
match f with
| MethodInfo mi ->
let mt = Hashtbl.find Java_typing.methods_table
mi.method_info_tag
in
printf "Generating JC function %s for method %a.%s@."
mi.method_info_trans_name
Java_typing.print_type_name
mi.method_info_class_or_interface
mi.method_info_name;
Java_interp.tr_method mi
mt.Java_typing.mt_requires
mt.Java_typing.mt_behaviors
mt.Java_typing.mt_body acc
| ConstructorInfo ci ->
let ct = Hashtbl.find Java_typing.constructors_table
ci.constr_info_tag
in
printf "Generating JC function %s for constructor %s@."
ci.constr_info_trans_name
ci.constr_info_class.class_info_name;
Java_interp.tr_constr ci
ct.Java_typing.ct_requires
ct.Java_typing.ct_behaviors
ct.Java_typing.ct_body acc)
acc
l)
decls
components
in
(* production phase 5 : produce Jessie file *)
let decls =
(mkinvariant_policy_def ~value:!Java_options.inv_sem ())
:: (mkseparation_policy_def ~value:Jc_env.SepNone ()) (*regions:bug*)
:: (mkannotation_policy_def ~value:!Java_options.annotation_sem ())
:: (mkabstract_domain_def ~value:!Java_options.ai_domain ())
:: List.rev decls
in
let f = List.hd files in
let f = Filename.chop_extension f in
let cout = Pp.print_in_file_no_close
(fun fmt -> fprintf fmt "%a@." Jc_poutput.pdecls decls)
(f ^ ".jc")
in
output_string cout "/*\n";
output_string cout "Local";
(* splitted because confuses Emacs otherwise *)
output_string cout "Variables:\n";
output_string cout "mode: java\n";
output_string cout "compile-command: \"jessie -why-opt -split-user-conj -locs ";
output_string cout f;
output_string cout ".jloc ";
output_string cout f;
output_string cout ".jc && make -f ";
output_string cout f;
output_string cout ".makefile gui\"\n";
output_string cout "End:\n";
output_string cout "*/\n";
close_out cout;
(* production phase 5.2 : produce locs file *)
Pp.print_in_file Output.print_locs (Lib.file "." (f ^ ".jloc"));
printf "Done.@."
(* with *)
(* | Java_typing.Typing_error(l,s) -> *)
(* eprintf "%a: typing error: %s@." Loc.gen_report_position l s; *)
(* exit 1 *)
(* | Java_options.Java_error(l,s) -> *)
(* eprintf "%a: %s@." Loc.gen_report_position l s; *)
(* exit 1 *)
let _ =
Sys.catch_break true;
Java_typing.catch_typing_errors main ()
(*
Local Variables:
compile-command: "LC_ALL=C make -j -C .. bin/krakatoa.byte"
End:
*)
|
