gcc/testsuite/ada/acats/tests/c4/c43206a.ada

   1 -- C43206A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT THE BOUNDS OF A NULL ARRAY AGGREGATE ARE DETERMINED
  26 -- BY THE BOUNDS SPECIFIED BY THE CHOICES. IN PARTICULAR, CHECK
  27 -- THAT:
  28
  29 --   A) THE UPPER BOUND IS NOT REQUIRED TO BE THE PREDECESSOR OF
  30 --      THE LOWER BOUND.
  31
  32 --   B) NEITHER THE UPPER NOR THE LOWER BOUND NEED BELONG TO THE
  33 --      INDEX SUBTYPE FOR NULL RANGES.
  34
  35 --   C) IF ONE CHOICE OF A MULTIDIMENSIONAL AGGREGATE IS NON-NULL
  36 --      BUT THE AGGREGATE IS A NULL ARRAY, CONSTRAINT_ERROR IS
  37 --      RAISED WHEN THE NON-NULL CHOICES DO NOT BELONG TO THE
  38 --      INDEX SUBTYPE.
  39
  40 -- *** NOTE: This test has been modified since ACVC version 1.11 to    -- 9X
  41 -- ***       remove incompatibilities associated with the transition   -- 9X
  42 -- ***       to Ada 9X.                                                -- 9X
  43
  44 -- EG  02/02/84
  45 -- JBG 12/6/84
  46 -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST.
  47
  48 WITH REPORT;
  49
  50 PROCEDURE C43206A IS
  51
  52      USE REPORT;
  53
  54 BEGIN
  55
  56      TEST("C43206A", "CHECK THAT THE BOUNDS OF A NULL ARRAY ARE " &
  57                      "DETERMINED BY THE BOUNDS SPECIFIED BY THE " &
  58                      "CHOICES");
  59
  60      DECLARE
  61
  62           SUBTYPE ST1 IS INTEGER RANGE 10 .. 15;
  63           SUBTYPE ST2 IS INTEGER RANGE 1 .. 5;
  64
  65           TYPE T1 IS ARRAY (ST1 RANGE <>) OF INTEGER;
  66           TYPE T2 IS ARRAY (ST2 RANGE <>, ST1 RANGE <>) OF INTEGER;
  67
  68      BEGIN
  69
  70 CASE_A :  BEGIN
  71
  72      CASE_A1 : DECLARE
  73
  74                     PROCEDURE PROC1 (A : T1) IS
  75                     BEGIN
  76                          IF A'FIRST /= 12 OR A'LAST /= 10 THEN
  77                               FAILED ("CASE A1 : INCORRECT BOUNDS");
  78                          END IF;
  79                     END PROC1;
  80
  81                BEGIN
  82
  83                     PROC1((12 .. 10 => -2));
  84
  85                EXCEPTION
  86
  87                     WHEN OTHERS =>
  88                          FAILED ("CASE A1 : EXCEPTION RAISED");
  89
  90                END CASE_A1;
  91
  92      CASE_A2 : DECLARE
  93
  94                     PROCEDURE PROC1 (A : STRING) IS
  95                     BEGIN
  96                          IF A'FIRST /= 5 OR A'LAST /= 2 THEN
  97                               FAILED ("CASE A2 : INCORRECT BOUNDS");
  98                          END IF;
  99                     END PROC1;
 100
 101                BEGIN
 102
 103                     PROC1 ((5 .. 2 => 'E'));
 104
 105                EXCEPTION
 106
 107                     WHEN OTHERS =>
 108                          FAILED ("CASE A2 : EXCEPTION RAISED");
 109
 110                END CASE_A2;
 111
 112           END CASE_A;
 113
 114 CASE_B :  BEGIN
 115
 116      CASE_B1 : DECLARE
 117
 118                     PROCEDURE PROC1 (A : T1; L, U : INTEGER) IS
 119                     BEGIN
 120                          IF A'FIRST /= L OR A'LAST /= U THEN
 121                               FAILED ("CASE B1 : INCORRECT BOUNDS");
 122                          END IF;
 123                     END PROC1;
 124
 125                BEGIN
 126
 127                     BEGIN
 128
 129                          PROC1 ((5 .. INTEGER'FIRST => -2),
 130                                  5, INTEGER'FIRST);
 131
 132                     EXCEPTION
 133
 134                          WHEN CONSTRAINT_ERROR =>
 135                               FAILED ("CASE B1A : CONSTRAINT_ERROR " &
 136                                       "RAISED FOR NULL RANGE");
 137                          WHEN OTHERS =>
 138                               FAILED ("CASE B1A : EXCEPTION RAISED");
 139
 140                     END;
 141
 142                     BEGIN
 143
 144                          PROC1 ((IDENT_INT(6) .. 3 => -2),6,3);
 145
 146                     EXCEPTION
 147
 148                          WHEN OTHERS =>
 149                               FAILED ("CASE B1B : EXCEPTION RAISED");
 150
 151                     END;
 152
 153                END CASE_B1;
 154
 155      CASE_B2 : DECLARE
 156
 157                     PROCEDURE PROC1 (A : STRING) IS
 158                     BEGIN
 159                          IF A'FIRST /= 1 OR
 160                             A'LAST /= INTEGER'FIRST THEN
 161                               FAILED ("CASE B2 : INCORRECT BOUNDS");
 162                          END IF;
 163                     END PROC1;
 164
 165                BEGIN
 166
 167                     PROC1 ((1 .. INTEGER'FIRST => ' '));
 168
 169                EXCEPTION
 170
 171                     WHEN OTHERS =>
 172                          FAILED ("CASE B2 : EXCEPTION RAISED");
 173
 174                END CASE_B2;
 175
 176           END CASE_B;
 177
 178 CASE_C :  BEGIN
 179
 180      CASE_C1 : DECLARE
 181
 182                     PROCEDURE PROC1 (A : T2) IS
 183                     BEGIN
 184                          IF A'FIRST(1) /=  5 OR A'LAST(1) /=  3 OR
 185                             A'FIRST(2) /= INTEGER'LAST-1 OR
 186                             A'LAST(2)  /= INTEGER'LAST THEN
 187                               FAILED ("CASE C1 : INCORRECT BOUNDS");
 188                          END IF;
 189                     END PROC1;
 190
 191                BEGIN
 192
 193                     PROC1 ((5 .. 3 =>
 194                               (IDENT_INT(INTEGER'LAST-1) ..
 195                                IDENT_INT(INTEGER'LAST) => -2)));
 196                     FAILED ("CASE C1 : CONSTRAINT_ERROR NOT RAISED");
 197
 198                EXCEPTION
 199
 200                     WHEN CONSTRAINT_ERROR =>
 201                          NULL;
 202
 203                     WHEN OTHERS =>
 204                          FAILED ("CASE C1 : EXCEPTION RAISED");
 205
 206                END CASE_C1;
 207
 208      CASE_C2 : DECLARE
 209
 210                     PROCEDURE PROC1 (A : T2) IS
 211                     BEGIN
 212                          IF A'FIRST(1) /=  INTEGER'FIRST OR
 213                             A'LAST(1)  /=  INTEGER'FIRST+1 OR
 214                             A'FIRST(2) /= 14 OR A'LAST(2) /= 11 THEN
 215                               FAILED ("CASE C2 : INCORRECT BOUNDS");
 216                          END IF;
 217                     END PROC1;
 218
 219                BEGIN
 220
 221                     PROC1 ((IDENT_INT(INTEGER'FIRST) ..
 222                             IDENT_INT(INTEGER'FIRST+1) =>
 223                                     (14 .. IDENT_INT(11) => -2)));
 224                     FAILED ("CASE C2 : CONSTRAINT_ERROR NOT RAISED");
 225
 226                EXCEPTION
 227
 228                     WHEN CONSTRAINT_ERROR =>
 229                          NULL;
 230
 231                     WHEN OTHERS =>
 232                          FAILED ("CASE C2 : EXCEPTION RAISED");
 233
 234                END CASE_C2;
 235
 236           END CASE_C;
 237
 238      END;
 239
 240      RESULT;
 241
 242 END C43206A;