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1 720 jeremybenn
-- C93003A.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK THAT ACTIVATION OF TASKS CREATED BY ALLOCATORS PRESENT IN A
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--   DECLARATIVE PART TAKES PLACE DURING ELABORATION OF THE
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--   CORRESPONDING DECLARATION.
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-- SUBTESTS ARE:
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--   (A)  A SIMPLE TASK ALLOCATOR, IN A BLOCK.
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--   (B)  AN ARRAY OF TASK ALLOCATOR, IN A FUNCTION.
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--   (C)  A RECORD OF TASK ALLOCATOR, IN A PACKAGE SPECIFICATION.
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--   (D)  A RECORD OF ARRAY OF TASK ALLOCATOR, IN A PACKAGE BODY.
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--   (E)  AN ARRAY OF RECORD OF TASK ALLOCATOR, IN A TASK BODY.
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-- JRK 9/28/81
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-- SPS 11/11/82
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-- SPS 11/21/82
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-- RJW 8/4/86    ADDED CHECKS ON INITIALIZATIONS OF NON-TASK COMPONENTS
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--               OF RECORD TYPES.
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-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.
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42
WITH REPORT; USE REPORT;
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WITH SYSTEM; USE SYSTEM;
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PROCEDURE C93003A IS
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     GLOBAL : INTEGER;
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     FUNCTION SIDE_EFFECT (I : INTEGER) RETURN INTEGER IS
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     BEGIN
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          GLOBAL := IDENT_INT (I);
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          RETURN 0;
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     END SIDE_EFFECT;
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     TASK TYPE TT IS
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          ENTRY E;
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     END TT;
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     TASK BODY TT IS
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          I : INTEGER := SIDE_EFFECT (1);
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     BEGIN
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          NULL;
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     END TT;
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64
 
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BEGIN
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     TEST ("C93003A", "CHECK THAT ACTIVATION OF TASKS CREATED BY " &
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                      "ALLOCATORS PRESENT IN A DECLARATIVE PART " &
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                      "TAKES PLACE DURING ELABORATION OF THE " &
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                      "CORRESPONDING DECLARATION");
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     --------------------------------------------------
72
 
73
     GLOBAL := IDENT_INT (0);
74
 
75
     DECLARE -- (A)
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77
          TYPE A IS ACCESS TT;
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          T1 : A := NEW TT;
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          I1 : INTEGER := GLOBAL;
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          J  : INTEGER := SIDE_EFFECT (0);
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          T2 : A := NEW TT;
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          I2 : INTEGER := GLOBAL;
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84
     BEGIN -- (A)
85
 
86
          IF I1 /= 1 OR I2 /= 1 THEN
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               FAILED ("A SIMPLE TASK ALLOCATOR IN A BLOCK WAS " &
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                       "ACTIVATED TOO LATE - (A)");
89
          END IF;
90
 
91
     END; -- (A)
92
 
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     --------------------------------------------------
94
 
95
     GLOBAL := IDENT_INT (0);
96
 
97
     DECLARE -- (B)
98
 
99
          J : INTEGER;
100
 
101
          FUNCTION F RETURN INTEGER IS
102
 
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               TYPE A_T IS ARRAY (1 .. 1) OF TT;
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               TYPE A IS ACCESS A_T;
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               A1 : A := NEW A_T;
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               I1 : INTEGER := GLOBAL;
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               J  : INTEGER := SIDE_EFFECT (0);
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               A2 : A := NEW A_T;
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               I2 : INTEGER := GLOBAL;
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          BEGIN
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               IF I1 /= 1 OR I2 /= 1 THEN
113
                    FAILED ("AN ARRAY OF TASK ALLOCATOR IN A " &
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                            "FUNCTION WAS ACTIVATED TOO LATE - (B)");
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               END IF;
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               RETURN 0;
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          END F;
118
 
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     BEGIN -- (B)
120
 
121
          J := F ;
122
 
123
     END; -- (B)
124
 
125
     --------------------------------------------------
126
 
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     GLOBAL := IDENT_INT (0);
128
 
129
     DECLARE -- (C1)
130
 
131
          PACKAGE P IS
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133
               TYPE INTREC IS
134
                    RECORD
135
                         N1 : INTEGER := GLOBAL;
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                    END RECORD;
137
 
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               TYPE RT IS
139
                    RECORD
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                         M : INTEGER := GLOBAL;
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                         T : TT;
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                         N : INTREC;
143
                    END RECORD;
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145
               TYPE A IS ACCESS RT;
146
 
147
               R1 : A := NEW RT;
148
               I1 : INTEGER := GLOBAL;
149
               J  : INTEGER := SIDE_EFFECT (0);
150
               R2 : A := NEW RT;
151
               I2 : INTEGER := GLOBAL;
152
 
153
          END P;
154
 
155
     BEGIN -- (C1)
156
 
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          IF P.R1.M /= 0 OR P.R1.N.N1 /= 0 THEN
158
               FAILED ("NON-TASK COMPONENTS OF RECORD R1 NOT " &
159
                       "INITIALIZED BEFORE TASK ACTIVATED - (C1)" );
160
          END IF;
161
 
162
          IF P.R2.M /= 0 OR P.R2.N.N1 /= 0 THEN
163
               FAILED ("NON-TASK COMPONENTS OF RECORD R2 NOT " &
164
                       "INITIALIZED BEFORE TASK ACTIVATED - (C1)" );
165
          END IF;
166
 
167
          IF P.I1 /= 1 OR P.I2 /= 1 THEN
168
               FAILED ("A RECORD OF TASK ALLOCATOR IN A PACKAGE " &
169
                       "SPECIFICATION WAS ACTIVATED TOO LATE - (C1)");
170
          END IF;
171
 
172
     END; -- (C1)
173
 
174
     --------------------------------------------------
175
 
176
     GLOBAL := IDENT_INT (0);
177
 
178
     DECLARE -- (C2)
179
 
180
          PACKAGE Q IS
181
               J1 : INTEGER;
182
          PRIVATE
183
 
184
               TYPE GRADE IS (GOOD, FAIR, POOR);
185
 
186
               TYPE REC (G : GRADE) IS
187
                    RECORD
188
                         NULL;
189
                    END RECORD;
190
 
191
               TYPE ACCR IS ACCESS REC;
192
 
193
               TYPE ACCI IS ACCESS INTEGER;
194
 
195
               TYPE RT IS
196
                    RECORD
197
                         M : ACCR := NEW REC (GRADE'VAL (GLOBAL));
198
                         T : TT;
199
                         N : ACCI := NEW INTEGER'(GLOBAL);
200
                    END RECORD;
201
 
202
               TYPE A IS ACCESS RT;
203
 
204
               R1 : A := NEW RT;
205
               I1 : INTEGER := GLOBAL;
206
               J2 : INTEGER := SIDE_EFFECT (0);
207
               R2 : A := NEW RT;
208
               I2 : INTEGER := GLOBAL;
209
 
210
          END Q;
211
 
212
          PACKAGE BODY Q IS
213
          BEGIN
214
               IF R1.M.G /= GOOD OR R1.N.ALL /= 0 THEN
215
                    FAILED ("NON-TASK COMPONENTS OF RECORD R1 NOT " &
216
                            "INITIALIZED BEFORE TASK ACTIVATED " &
217
                            "- (C2)" );
218
               END IF;
219
 
220
               IF R2.M.G /= GOOD OR R2.N.ALL /= 0 THEN
221
                    FAILED ("NON-TASK COMPONENTS OF RECORD R2 NOT " &
222
                            "INITIALIZED BEFORE TASK ACTIVATED " &
223
                            "- (C2)" );
224
               END IF;
225
 
226
               IF I1 /= 1 OR I2 /= 1 THEN
227
                    FAILED ("A RECORD OF TASK ALLOCATOR IN A PACKAGE " &
228
                            "SPECIFICATION WAS ACTIVATED TOO LATE " &
229
                            "- (C2)");
230
               END IF;
231
          END Q;
232
 
233
     BEGIN -- (C2)
234
 
235
          NULL;
236
 
237
     END; -- (C2)
238
 
239
     --------------------------------------------------
240
 
241
     GLOBAL := IDENT_INT (0);
242
 
243
     DECLARE -- (D)
244
 
245
          PACKAGE P IS
246
 
247
               TYPE ARR IS ARRAY (1 .. 1) OF TT;
248
               TYPE INTARR IS ARRAY (1 .. 1) OF INTEGER;
249
 
250
               TYPE RAT IS
251
                    RECORD
252
                         M : INTARR := (1 => GLOBAL);
253
                         A : ARR;
254
                         N : INTARR := (1 => GLOBAL);
255
                    END RECORD;
256
          END P;
257
 
258
          PACKAGE BODY P IS
259
 
260
               TYPE A IS ACCESS RAT;
261
 
262
               RA1 : A := NEW RAT;
263
               I1  : INTEGER := GLOBAL;
264
               J   : INTEGER := SIDE_EFFECT (0);
265
               RA2 : A := NEW RAT;
266
               I2  : INTEGER := GLOBAL;
267
 
268
          BEGIN
269
               IF RA1.M (1) /= 0 OR RA1.N (1) /= 0 THEN
270
                    FAILED ("NON-TASK COMPONENTS OF RECORD RA1 NOT " &
271
                            "INITIALIZED BEFORE TASK ACTIVATED " &
272
                            "- (D)" );
273
               END IF;
274
 
275
               IF RA2.M (1) /= 0 OR RA2.N (1) /= 0 THEN
276
                    FAILED ("NON-TASK COMPONENTS OF RECORD RA2 NOT " &
277
                            "INITIALIZED BEFORE TASK ACTIVATED " &
278
                            "- (D)" );
279
               END IF;
280
 
281
               IF I1 /= 1 OR I2 /= 1 THEN
282
                    FAILED ("A RECORD OF ARRAY OF TASK ALLOCATOR IN " &
283
                            "A PACKAGE BODY WAS ACTIVATED " &
284
                            "TOO LATE - (D)");
285
               END IF;
286
          END P;
287
 
288
     BEGIN -- (D)
289
 
290
          NULL;
291
 
292
     END; -- (D)
293
 
294
     --------------------------------------------------
295
 
296
     GLOBAL := IDENT_INT (0);
297
 
298
     DECLARE -- (E)
299
 
300
          TASK T IS
301
               ENTRY E;
302
          END T;
303
 
304
          TASK BODY T IS
305
               TYPE RT IS
306
                    RECORD
307
                         M : BOOLEAN := BOOLEAN'VAL (GLOBAL);
308
                         T : TT;
309
                         N : CHARACTER := CHARACTER'VAL (GLOBAL);
310
                    END RECORD;
311
 
312
               TYPE ART IS ARRAY (1 .. 1) OF RT;
313
               TYPE A IS ACCESS ART;
314
 
315
               AR1 : A := NEW ART;
316
               I1  : INTEGER := GLOBAL;
317
               J   : INTEGER := SIDE_EFFECT (0);
318
               AR2 : A := NEW ART;
319
               I2  : INTEGER := GLOBAL;
320
 
321
          BEGIN
322
               IF AR1.ALL (1).M /= FALSE     OR
323
                  AR1.ALL (1).N /= ASCII.NUL THEN
324
                    FAILED ("NON-TASK COMPONENTS OF RECORD AR1 NOT " &
325
                            "INITIALIZED BEFORE TASK ACTIVATED " &
326
                            "- (E)" );
327
               END IF;
328
 
329
               IF AR2.ALL (1).M /= FALSE     OR
330
                  AR2.ALL (1).N /= ASCII.NUL THEN
331
                    FAILED ("NON-TASK COMPONENTS OF RECORD AR2 NOT " &
332
                            "INITIALIZED BEFORE TASK ACTIVATED " &
333
                            "- (E)" );
334
               END IF;
335
 
336
               IF I1 /= 1 OR I2 /= 1 THEN
337
                    FAILED ("AN ARRAY OF RECORD OF TASK ALLOCATOR IN " &
338
                            "A TASK BODY WAS ACTIVATED TOO LATE - (E)");
339
               END IF;
340
          END T;
341
 
342
     BEGIN -- (E)
343
 
344
          NULL;
345
 
346
     END; -- (E)
347
 
348
     --------------------------------------------------
349
 
350
     RESULT;
351
END C93003A;

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