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
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
|
-- C36104B.ADA
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT CONSTRAINT_ERROR IS RAISED OR NOT, AS APPROPRIATE,
-- DURING DISCRETE_RANGE ELABORATIONS/EVALUATIONS IN LOOPS,
-- ARRAY_TYPE_DEFINITIONS, ARRAY AGGREGATES, SLICES,
-- AND INDEX CONSTRAINTS IN OBJECT AND TYPE DECLARATIONS, WHERE
-- AN EXPLICIT (SUB)TYPE IS INCLUDED IN EACH DISCRETE_RANGE.
-- MEMBERSHIP OPERATORS ARE CHECKED HERE, ALSO, TO ENSURE THAT
-- EXCEPTIONS ARE NOT RAISED FOR NULL RANGES.
-- ONLY DYNAMIC CASES ARE CHECKED HERE.
-- DAT 2/3/81
-- JRK 2/25/81
-- L.BROWN 7/15/86 1) ADDED ACCESS TYPES.
-- 2) DELETED "NULL INDEX RANGE, CONSTRAINT_ERROR
-- RAISED" SECTION.
-- 3) MADE USE OF DYNAMIC-RESULT FUNCTIONS.
-- 4) DELETED ALL REFERENCES TO CASE STATEMENT CHOICES
-- AND VARIANT PART CHOICES IN THE ABOVE COMMENT.
-- EDS 7/16/98 AVOID OPTIMIZATION
WITH REPORT;
PROCEDURE C36104B IS
USE REPORT;
TYPE WEEK IS (SSUN, SMON, STUE, SWED, STHU, SFRI, SSAT);
SUN : WEEK := WEEK'VAL(IDENT_INT(0));
MON : WEEK := WEEK'VAL(IDENT_INT(1));
TUE : WEEK := WEEK'VAL(IDENT_INT(2));
WED : WEEK := WEEK'VAL(IDENT_INT(3));
THU : WEEK := WEEK'VAL(IDENT_INT(4));
FRI : WEEK := WEEK'VAL(IDENT_INT(5));
SAT : WEEK := WEEK'VAL(IDENT_INT(6));
TYPE WEEK_ARRAY IS ARRAY (WEEK RANGE <>) OF WEEK;
SUBTYPE WORK_WEEK IS WEEK RANGE MON .. FRI;
SUBTYPE MID_WEEK IS WORK_WEEK RANGE TUE .. THU;
TYPE INT_10 IS NEW INTEGER RANGE -10 .. 10;
TYPE I_10 IS NEW INT_10;
SUBTYPE I_5 IS I_10 RANGE I_10(IDENT_INT(-5)) ..
I_10(IDENT_INT(5));
TYPE I_5_ARRAY IS ARRAY (I_5 RANGE <>) OF I_5;
FUNCTION F(DAY : WEEK) RETURN WEEK IS
BEGIN
RETURN DAY;
END;
BEGIN
TEST ("C36104B", "CONSTRAINT_ERROR IS RAISED OR NOT IN DYNAMIC "
& "DISCRETE_RANGES WITH EXPLICIT TYPE_MARKS");
-- NON-NULL RANGES, CONSTRAINT_ERROR RAISED.
BEGIN
DECLARE
TYPE A IS ARRAY (I_5 RANGE 0 .. 6) OF I_5;
-- ABOVE DECLARATION RAISES CONSTRAINT_ERROR.
BEGIN
DECLARE
-- DEFINE AN OBJECT OF TYPE A AND USE IT TO AVOID
-- OPTIMIZATION OF SUBTYPE
A1 : A := (A'RANGE => I_5(IDENT_INT(1)));
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED 1 " &
I_5'IMAGE(A1(1)) ); --USE A1
END;
EXCEPTION
--MAKE SURE THAT CONSTRAINT_ERROR FROM ABOVE STATEMENTS
--REPORT FAILED.
WHEN OTHERS => FAILED ("UNHANDLED EXCEPTION RAISED 1");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 1");
END;
BEGIN
FOR I IN MID_WEEK RANGE MON .. MON LOOP
IF EQUAL(2,2) THEN
SAT := SSAT;
END IF;
END LOOP;
FAILED ("CONSTRAINT_ERROR NOT RAISED 3");
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 3");
END;
BEGIN
DECLARE
TYPE P IS ACCESS I_5_ARRAY (0 .. 6);
-- ABOVE DECLARATION RAISES CONSTRAINT_ERROR.
BEGIN
DECLARE
TYPE PA IS NEW P;
-- DEFINE AN OBJECT OF TYPE PA AND USE IT TO AVOID
-- OPTIMIZATION OF TYPE
PA1 : PA :=NEW I_5_ARRAY'(0.. I_5(IDENT_INT(6)) =>
I_5(IDENT_INT(1)));
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED 4 " &
I_5'IMAGE(PA1(1))); --USE PA1
END;
EXCEPTION
WHEN OTHERS => FAILED ("UNHANDLED EXCEPTION RAISED 4");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 4");
END;
DECLARE
W : WEEK_ARRAY (MID_WEEK);
BEGIN
W := (MID_WEEK RANGE MON .. WED => WED);
-- CONSTRAINT_ERROR RAISED.
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED 7 " &
MID_WEEK'IMAGE(W(WED))); --USE W
EXCEPTION
WHEN OTHERS => FAILED ("UNHANDLED EXCEPTION RAISED 7");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 7");
END;
DECLARE
W : WEEK_ARRAY (WORK_WEEK);
BEGIN
W := (W'RANGE => WED); -- OK.
W (MON .. WED) := W (MID_WEEK RANGE MON .. WED); -- EXCEPTION.
BEGIN
FAILED ("CONSTRAINT_ERROR NOT RAISED 8 " &
MID_WEEK'IMAGE(W(WED))); --USE W
EXCEPTION
WHEN OTHERS => FAILED ("UNHANDLED EXCEPTION RAISED 8");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 8");
END;
BEGIN
DECLARE
W : WEEK_ARRAY (MID_WEEK RANGE MON .. FRI);
-- ELABORATION OF ABOVE RAISES CONSTRAINT_ERROR.
BEGIN
W(WED) := THU; -- OK.
FAILED ("CONSTRAINT_ERROR NOT RAISED 9 " &
WEEK'IMAGE(W(WED))); -- USE W
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 9");
END;
BEGIN
DECLARE
TYPE W IS NEW WEEK_ARRAY (MID_WEEK RANGE SUN .. WED);
-- RAISES CONSTRAINT_ERROR.
BEGIN
DECLARE
X : W; -- OK.
BEGIN
X(TUE) := THU; -- OK.
FAILED ("CONSTRAINT_ERROR NOT RAISED 10 " &
WEEK'IMAGE(X(TUE))); -- USE X
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("DID NOT RAISE CONSTRAINT_ERROR AT PROPER PLACE");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 10");
END;
BEGIN
DECLARE
SUBTYPE W IS WEEK_ARRAY (MID_WEEK RANGE MON .. THU);
-- RAISES CONSTRAINT_ERROR.
BEGIN
DECLARE
T : W; -- OK.
BEGIN
T(TUE) := THU; -- OK.
FAILED ("CONSTRAINT_ERROR NOT RAISED 11 " &
WEEK'IMAGE(T(TUE)));
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("DID NOT RAISE CONSTRAINT_ERROR AT PROPER PLACE");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED 11");
END;
-- NULL DISCRETE/INDEX RANGES, EXCEPTION NOT RAISED.
BEGIN
DECLARE
TYPE A IS ARRAY (I_5 RANGE I_5(IDENT_INT(-5)) .. -6) OF I_5;
A1 : A;
BEGIN
IF A1'FIRST /= I_5(IDENT_INT(-5)) THEN
FAILED ("'FIRST OF NULL ARRAY INCORRECT");
END IF;
END;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 1");
END;
BEGIN
FOR I IN MID_WEEK RANGE SAT .. SUN LOOP
IF EQUAL(2,2) THEN
TUE := STUE;
END IF;
END LOOP;
FOR I IN MID_WEEK RANGE FRI .. WED LOOP
IF EQUAL(2,2) THEN
MON := SMON;
END IF;
END LOOP;
FOR I IN MID_WEEK RANGE MON .. SUN LOOP
IF EQUAL(3,3) THEN
WED := SWED;
END IF;
END LOOP;
FOR I IN I_5 RANGE 10 .. -10 LOOP
IF EQUAL(2,2) THEN
TUE := STUE;
END IF;
END LOOP;
FOR I IN I_5 RANGE 10 .. 9 LOOP
IF EQUAL(2,2) THEN
THU := STHU;
END IF;
END LOOP;
FOR I IN I_5 RANGE -10 .. -11 LOOP
IF EQUAL(2,2) THEN
SAT := SSAT;
END IF;
END LOOP;
FOR I IN I_5 RANGE -10 .. -20 LOOP
IF EQUAL(2,2) THEN
SUN := SSUN;
END IF;
END LOOP;
FOR I IN I_5 RANGE 6 .. 5 LOOP
IF EQUAL(2,2) THEN
MON := SMON;
END IF;
END LOOP;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 3");
END;
BEGIN
DECLARE
TYPE P IS ACCESS I_5_ARRAY (I_5(IDENT_INT(-5)) .. -6);
PA1 : P := NEW I_5_ARRAY (I_5(IDENT_INT(-5)) .. -6);
BEGIN
IF PA1'LENGTH /= IDENT_INT(0) THEN
FAILED ("'LENGTH OF NULL ARRAY INCORRECT");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED 5");
END;
DECLARE
TYPE NARR IS ARRAY(INTEGER RANGE <>) OF INTEGER;
SUBTYPE SNARR IS INTEGER RANGE 1 .. 2;
W : NARR(SNARR) := (1,2);
BEGIN
IF W = (SNARR RANGE IDENT_INT(4) .. 2 => 5) THEN
FAILED("EVALUATION OF EXPRESSION IS INCORRECT");
END IF;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 7");
END;
DECLARE
W : WEEK_ARRAY (MID_WEEK);
BEGIN
W := (W'RANGE => WED); -- OK.
W (TUE .. MON) := W (MID_WEEK RANGE MON .. SUN);
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 8");
END;
BEGIN
DECLARE
W : WEEK_ARRAY (MID_WEEK RANGE MON .. SUN);
BEGIN
IF EQUAL(W'LENGTH,0) THEN
TUE := STUE;
END IF;
END;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 9");
END;
BEGIN
DECLARE
TYPE W IS NEW WEEK_ARRAY (MID_WEEK RANGE TUE .. MON);
BEGIN
IF EQUAL(W'LENGTH,0) THEN
MON := SMON;
END IF;
END;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 10");
END;
BEGIN
DECLARE
SUBTYPE W IS WEEK_ARRAY (MID_WEEK RANGE TUE .. MON);
BEGIN
IF EQUAL(W'LENGTH,0) THEN
WED := SWED;
END IF;
END;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 12");
END;
-- NULL MEMBERSHIP RANGES, EXCEPTION NOT RAISED.
BEGIN
IF F(SUN) IN SAT .. SUN
OR SAT IN FRI .. WED
OR F(WED) IN THU .. TUE
OR THU IN MON .. SUN
OR F(FRI) IN SAT .. FRI
OR WED IN FRI .. MON
THEN
FAILED ("INCORRECT 'IN' EVALUATION 1");
END IF;
IF IDENT_INT(0) IN 10 .. IDENT_INT(-10)
OR 0 IN IDENT_INT(10) .. 9
OR IDENT_INT(0) IN IDENT_INT(-10) .. -11
OR 0 IN -10 .. IDENT_INT(-20)
OR IDENT_INT(0) IN 6 .. IDENT_INT(5)
OR 0 IN 5 .. IDENT_INT(3)
OR IDENT_INT(0) IN 7 .. IDENT_INT(3)
THEN
FAILED ("INCORRECT 'IN' EVALUATION 2");
END IF;
IF F(WED) NOT IN THU .. TUE
AND IDENT_INT(0) NOT IN IDENT_INT(4) .. -4
THEN NULL;
ELSE FAILED ("INCORRECT 'NOT IN' EVALUATION");
END IF;
EXCEPTION
WHEN OTHERS => FAILED ("EXCEPTION RAISED 52");
END;
RESULT;
END C36104B;
|
