ocarina-backends-aadl_xml-main.adb 21.7 KB
Newer Older
1
2
3
4
5
6
7
8
------------------------------------------------------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--       O C A R I N A . B A C K E N D S . A A D L _ X M L . M A I N        --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
--                   Copyright (C) 2011-2015 ESA & ISAE.                    --
--                                                                          --
-- Ocarina  is free software; you can redistribute it and/or modify under   --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion. Ocarina 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.                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
26
--                                                                          --
jhugues's avatar
jhugues committed
27
28
--                 Ocarina is maintained by the TASTE project               --
--                      (taste-users@lists.tuxfamily.org)                   --
29
30
31
--                                                                          --
------------------------------------------------------------------------------

yoogx's avatar
yoogx committed
32
with Ocarina.Namet;             use Ocarina.Namet;
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
with Ocarina.Instances.Queries; use Ocarina.Instances.Queries;
with Ocarina.AADL_Values;

with Ocarina.ME_AADL;
with Ocarina.ME_AADL.AADL_Instances.Nodes;
with Ocarina.ME_AADL.AADL_Tree.Nodes;
with Ocarina.ME_AADL.AADL_Instances.Nutils;
with Ocarina.ME_AADL.AADL_Instances.Entities;
with Ocarina.Backends.XML_Tree.Nodes;
with Ocarina.Backends.XML_Tree.Nutils;
with Ocarina.Backends.AADL_XML.Mapping;

package body Ocarina.Backends.AADL_XML.Main is

   use Ocarina.ME_AADL;
   use Ocarina.ME_AADL.AADL_Instances.Nodes;
   use Ocarina.ME_AADL.AADL_Instances.Entities;
   use Ocarina.Backends.XML_Tree.Nutils;
   use Ocarina.Backends.AADL_XML.Mapping;

53
   package ATN renames Ocarina.ME_AADL.AADL_Tree.Nodes;
54
55
56
57
58
59
60
61
62
63
64
65
66
67
   package AINU renames Ocarina.ME_AADL.AADL_Instances.Nutils;
   package XTN renames Ocarina.Backends.XML_Tree.Nodes;
   use type ATN.Node_Kind;

   procedure Visit_Component (E : Node_Id);
   procedure Visit_Subcomponents_Of (E : Node_Id);

   function Map_Component (E : Node_Id) return Node_Id;

   -------------------
   -- Map_Component --
   -------------------

   function Map_Component (E : Node_Id) return Node_Id is
68
69
      Category_Name_String : constant array
      (Component_Category'Range) of Name_Id :=
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
        (CC_Abstract          => Get_String_Name ("abstract"),
         CC_Bus               => Get_String_Name ("bus"),
         CC_Data              => Get_String_Name ("data"),
         CC_Device            => Get_String_Name ("device"),
         CC_Memory            => Get_String_Name ("memory"),
         CC_Process           => Get_String_Name ("process"),
         CC_Processor         => Get_String_Name ("processor"),
         CC_Subprogram        => Get_String_Name ("subprogram"),
         CC_Subprogram_Group  => Get_String_Name ("subprogram group"),
         CC_System            => Get_String_Name ("system"),
         CC_Thread            => Get_String_Name ("thread"),
         CC_Thread_Group      => Get_String_Name ("thread group"),
         CC_Unknown           => No_Name,
         CC_Virtual_Bus       => Get_String_Name ("virtual bus"),
         CC_Virtual_Processor => Get_String_Name ("virtual processor"));

86
87
      N               : Node_Id;
      Classifier_Node : Node_Id;
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

   begin
      N := Make_XML_Node ("component");

      --  Category

      Append_Node_To_List
        (Make_Assignement
           (Make_Defining_Identifier (Get_String_Name ("category")),
            Make_Defining_Identifier
              (Category_Name_String (Get_Category_Of_Component (E)))),
         XTN.Items (N));

      --  Identifier

      if Present (Parent_Subcomponent (E)) then
         Append_Node_To_List
           (Make_Assignement
              (Make_Defining_Identifier (Get_String_Name ("identifier")),
               Make_Defining_Identifier
                 (Display_Name (Identifier (Parent_Subcomponent (E))))),
            XTN.Items (N));
      else
         Append_Node_To_List
           (Make_Assignement
              (Make_Defining_Identifier (Get_String_Name ("identifier")),
114
               Make_Defining_Identifier (Display_Name (Identifier (E)))),
115
116
117
118
119
120
121
            XTN.Items (N));
      end if;

      --  Classifier

      Classifier_Node := Make_XML_Node ("classifier");
      Append_Node_To_List
122
        (Make_Defining_Identifier (Display_Name (Identifier (E))),
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
         XTN.Subitems (Classifier_Node));
      Append_Node_To_List (Classifier_Node, XTN.Subitems (N));

      return N;
   end Map_Component;

   ----------------------------
   -- Visit_Subcomponents_Of --
   ----------------------------

   procedure Visit_Subcomponents_Of (E : Node_Id) is
      S : Node_Id;
   begin
      if not AINU.Is_Empty (Subcomponents (E)) then
         S := First_Node (Subcomponents (E));
         while Present (S) loop
            --  Visit the component instance corresponding to the
            --  subcomponent S.
            Visit (Corresponding_Instance (S));
            S := Next_Node (S);
         end loop;
      end if;
   end Visit_Subcomponents_Of;

147
148
149
   Root_System_Node : Node_Id := No_Node;
   AADL_XML_Node    : Node_Id := No_Node;
   Current_XML_Node : Node_Id := No_Node;
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

   -----------
   -- Visit --
   -----------

   procedure Visit (E : Node_Id) is
   begin
      case Kind (E) is
         when K_Architecture_Instance =>
            Root_System_Node := Root_System (E);
            Visit (Root_System_Node);

         when K_Component_Instance =>
            Visit_Component (E);

         when others =>
            null;
      end case;
   end Visit;

   ---------------------
   -- Visit_Component --
   ---------------------

   procedure Visit_Component (E : Node_Id) is
175
176
177
178
179
180
181
182
183
184
185
186
187
      Category : constant Component_Category := Get_Category_Of_Component (E);
      N        : Node_Id;

      Old_XML_Node        : Node_Id;
      Subcomponents_Node  : Node_Id;
      Features_Node       : Node_Id;
      Properties_Node     : Node_Id;
      Feature_Node        : Node_Id;
      F                   : Node_Id;
      P                   : Node_Id;
      U                   : Node_Id;
      Property_Node       : Node_Id;
      Components_Node     : Node_Id;
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
      Property_Value_Node : Node_Id;
      AADL_Property_Value : Node_Id;

   begin
      if Category = CC_System then
         P := Map_HI_Node (E);
         Push_Entity (P);

         U := Map_HI_Unit (E);
         Push_Entity (U);

         if AADL_XML_Node = No_Node then
            AADL_XML_Node := Make_XML_Node ("aadl_xml");

            Append_Node_To_List
              (Make_Assignement
                 (Make_Defining_Identifier (Get_String_Name ("root_system")),
                  Make_Defining_Identifier
                    (Display_Name (Identifier (Root_System_Node)))),
               XTN.Items (AADL_XML_Node));

            Append_Node_To_List
210
211
              (AADL_XML_Node,
               XTN.Subitems (XTN.Root_Node (XTN.XML_File (U))));
212
213
            Components_Node := Make_XML_Node ("components");
            Append_Node_To_List
214
215
              (Components_Node,
               XTN.Subitems (AADL_XML_Node));
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
         end if;
         Current_XML_Node := Components_Node;
      end if;

      --  First bits of the component node

      N := Map_Component (E);
      Append_Node_To_List (N, XTN.Subitems (Current_XML_Node));

      --  Features

      Features_Node := Make_XML_Node ("features");
      Append_Node_To_List (Features_Node, XTN.Subitems (N));

      if Present (Features (E)) then
         F := First_Node (Features (E));
         while Present (F) loop
            Feature_Node := Make_XML_Node ("feature");

            --  Identifier

            Append_Node_To_List
              (Make_Assignement
                 (Make_Defining_Identifier (Get_String_Name ("identifier")),
240
                  Make_Defining_Identifier (Display_Name (Identifier (F)))),
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
               XTN.Items (Feature_Node));

            --  Direction: in/out/inout

            declare
               Direction_Node : Node_Id;
               Direction_Kind : Name_Id;
            begin
               Direction_Node := Make_XML_Node ("direction");
               if Kind (F) = K_Port_Spec_Instance then
                  if Is_In (F) and then not Is_Out (F) then
                     Direction_Kind := Get_String_Name ("in");
                  elsif (not Is_In (F)) and then Is_Out (F) then
                     Direction_Kind := Get_String_Name ("out");
                  elsif Is_In (F) and then Is_Out (F) then
                     Direction_Kind := Get_String_Name ("inout");
                  end if;
               else
                  Direction_Kind := Get_String_Name ("none");
               end if;

               Append_Node_To_List
                 (Make_Assignement
                    (Make_Defining_Identifier (Get_String_Name ("kind")),
                     Make_Defining_Identifier (Direction_Kind)),
                  XTN.Items (Direction_Node));

               Append_Node_To_List
269
270
                 (Direction_Node,
                  XTN.Subitems (Feature_Node));
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
            end;

            --  Type: event/data/event data

            declare
               Type_Node : Node_Id;
               Type_Kind : Name_Id;
            begin
               Type_Node := Make_XML_Node ("type");
               if Kind (F) = K_Port_Spec_Instance then
                  if Is_Event (F) and then not Is_Data (F) then
                     Type_Kind := Get_String_Name ("event");
                  elsif not (Is_Event (F)) and then Is_Data (F) then
                     Type_Kind := Get_String_Name ("data");
                  elsif Is_Event (F) and then Is_Data (F) then
                     Type_Kind := Get_String_Name ("event_data");
                  end if;
               elsif Kind (F) = K_Subcomponent_Access_Instance then
                  Type_Kind := Get_String_Name ("access");
               else
                  Type_Kind := Get_String_Name ("feature");
               end if;

               Append_Node_To_List
                 (Make_Assignement
                    (Make_Defining_Identifier (Get_String_Name ("kind")),
                     Make_Defining_Identifier (Type_Kind)),
                  XTN.Items (Type_Node));

300
               Append_Node_To_List (Type_Node, XTN.Subitems (Feature_Node));
301
302
303
304
305
306
307
308
309
310
311
312
313
            end;

            --  Classifier

            declare
               Classifier_Node : Node_Id;
            begin
               Classifier_Node := Make_XML_Node ("classifier");
               Append_Node_To_List
                 (Make_Defining_Identifier
                    (Display_Name (Identifier (Corresponding_Instance (F)))),
                  XTN.Subitems (Classifier_Node));
               Append_Node_To_List
314
315
                 (Classifier_Node,
                  XTN.Subitems (Feature_Node));
316
317
318
319
320
321
322
323
324
325
326
327
            end;

            Append_Node_To_List (Feature_Node, XTN.Subitems (Features_Node));
            F := Next_Node (F);
         end loop;
      end if;

      --  Subcomponents

      Subcomponents_Node := Make_XML_Node ("subcomponents");
      Append_Node_To_List (Subcomponents_Node, XTN.Subitems (N));

328
      Old_XML_Node     := Current_XML_Node;
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
      Current_XML_Node := Subcomponents_Node;
      Visit_Subcomponents_Of (E);
      Current_XML_Node := Old_XML_Node;

      --  Properties

      Properties_Node := Make_XML_Node ("properties");
      Append_Node_To_List (Properties_Node, XTN.Subitems (N));

      if Present (Properties (E)) then
         F := First_Node (Properties (E));
         while Present (F) loop
            --  XXX Warning, if there are multiple values for a
            --  property (e.g. because of inheritance), then all
            --  values are dumped.

            Property_Node := Make_XML_Node ("property");

            Append_Node_To_List
              (Make_Assignement
                 (Make_Defining_Identifier (Get_String_Name ("name")),
350
                  Make_Defining_Identifier (Display_Name (Identifier (F)))),
351
352
353
354
               XTN.Items (Property_Node));

            Property_Value_Node := Make_XML_Node ("property_value");
            Append_Node_To_List
355
356
              (Property_Value_Node,
               XTN.Subitems (Property_Node));
357

358
359
            AADL_Property_Value :=
              Get_Value_Of_Property_Association (E, Name (Identifier (F)));
360
361

            if Present (AADL_Property_Value)
362
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Signed_AADLNumber
363
364
365
366
367
368
369
370
371
372
              and then Present (ATN.Unit_Identifier (AADL_Property_Value))
            then
               --  This property value denotes a property with a unit
               --  identifier.

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("unit");
                  Append_Node_To_List
373
374
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("value")),
                        Make_Defining_Identifier
                          (Get_String_Name
                             (Ocarina.AADL_Values.Image
                                (ATN.Value
                                   (ATN.Number_Value
                                      (AADL_Property_Value)))))),
                     XTN.Items (Unit_Node));

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("unit")),
                        Make_Defining_Identifier
                          (ATN.Display_Name
392
                             (ATN.Unit_Identifier (AADL_Property_Value)))),
393
394
395
396
                     XTN.Items (Unit_Node));
               end;

            elsif Present (AADL_Property_Value)
397
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Signed_AADLNumber
398
399
400
401
402
403
404
405
406
407
              and then
              (not Present (ATN.Unit_Identifier (AADL_Property_Value)))
            then
               --  This property value denotes a property without unit

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("value");
                  Append_Node_To_List
408
409
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
410
411
412
413
414
415
416
417
418
419
420
421
422
423

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("value")),
                        Make_Defining_Identifier
                          (Get_String_Name
                             (Ocarina.AADL_Values.Image
                                (ATN.Value
                                   (ATN.Number_Value
                                      (AADL_Property_Value)))))),
                     XTN.Items (Unit_Node));
               end;

            elsif Present (AADL_Property_Value)
424
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Literal
425
426
427
428
429
430
431
432
            then
               --  This property value denotes a literal

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("value");
                  Append_Node_To_List
433
434
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
435
436
437
438
439
440
441
442
443
444
445
446
447

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("value")),
                        Make_Defining_Identifier
                          (Get_String_Name
                             (Ocarina.AADL_Values.Image
                                (ATN.Value (AADL_Property_Value),
                                 Quoted => False)))),
                     XTN.Items (Unit_Node));
               end;

            elsif Present (AADL_Property_Value)
448
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Reference_Term
449
450
451
452
453
454
455
456
            then
               --  This property value denotes a reference term

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("reference");
                  Append_Node_To_List
457
458
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
459
460
461
462
463
464
465
466
467
468
469
470
471
472

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("value")),
                        Make_Defining_Identifier
                          (ATN.Display_Name
                             (ATN.First_Node --  XXX must iterate
                                (ATN.List_Items
                                   (ATN.Reference_Term
                                      (AADL_Property_Value)))))),
                     XTN.Items (Unit_Node));
               end;

            elsif Present (AADL_Property_Value)
473
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Enumeration_Term
474
            then
475
               --  This property value denotes an enumeration term
476
477
478
479
480
481

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("value");
                  Append_Node_To_List
482
483
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
484
485
486
487
488

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier (Get_String_Name ("value")),
                        Make_Defining_Identifier
489
490
                          (ATN.Display_Name
                             (ATN.Identifier (AADL_Property_Value)))),
491
492
493
494
                     XTN.Items (Unit_Node));
               end;

            elsif Present (AADL_Property_Value)
495
              and then ATN.Kind (AADL_Property_Value) = ATN.K_Number_Range_Term
496
            then
497
               --  This property value denotes a number range term
498
499
500
501
502
503

               declare
                  Unit_Node : Node_Id;
               begin
                  Unit_Node := Make_XML_Node ("range");
                  Append_Node_To_List
504
505
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier
                          (Get_String_Name ("value_low")),
                        Make_Defining_Identifier
                          (Get_String_Name
                             (Ocarina.AADL_Values.Image
                                (ATN.Value
                                   (ATN.Number_Value
                                      (ATN.Lower_Bound
                                         (AADL_Property_Value))))))),
                     XTN.Items (Unit_Node));

                  Append_Node_To_List
                    (Make_Assignement
                       (Make_Defining_Identifier
                          (Get_String_Name ("value_high")),
                        Make_Defining_Identifier
                          (Get_String_Name
                             (Ocarina.AADL_Values.Image
                                (ATN.Value
                                   (ATN.Number_Value
529
                                      (ATN.Upper_Bound
530
531
532
                                         (AADL_Property_Value))))))),
                     XTN.Items (Unit_Node));

533
534
535
                  if Present
                      (ATN.Unit_Identifier
                         (ATN.Lower_Bound (AADL_Property_Value)))
536
537
538
539
540
541
542
                  then
                     Append_Node_To_List
                       (Make_Assignement
                          (Make_Defining_Identifier (Get_String_Name ("unit")),
                           Make_Defining_Identifier
                             (ATN.Display_Name
                                (ATN.Unit_Identifier
543
                                   (ATN.Lower_Bound (AADL_Property_Value))))),
544
545
546
547
548
549
550
551
552
553
                        XTN.Items (Unit_Node));
                  end if;
               end;

            elsif Present (AADL_Property_Value) then
               --  XXX ICE

               declare
                  Unit_Node : Node_Id;
               begin
554
555
                  Unit_Node :=
                    Make_XML_Node (ATN.Kind (AADL_Property_Value)'Img);
556
                  Append_Node_To_List
557
558
                    (Unit_Node,
                     XTN.Subitems (Property_Value_Node));
559
560
561
562
               end;
            end if;

            Append_Node_To_List
563
564
              (Property_Node,
               XTN.Subitems (Properties_Node));
565
566
567
568
569
570
571
572
573
574
575
            F := Next_Node (F);
         end loop;
      end if;

      if Category = CC_System then
         Pop_Entity;
         Pop_Entity; --  A
      end if;
   end Visit_Component;

end Ocarina.Backends.AADL_XML.Main;