old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c32111a.ada

   1 -- C32111A.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 -- OBJECTIVE:
  26 -- CHECK THAT WHEN A VARIABLE OR CONSTANT HAVING AN ENUMERATION,
  27 --    INTEGER, FLOAT OR FIXED TYPE IS DECLARED WITH AN INITIAL VALUE,
  28 --    CONSTRAINT_ERROR IS RAISED IF THE INITIAL VALUE LIES OUTSIDE THE
  29 --    RANGE OF THE SUBTYPE.
  30
  31 -- HISTORY:
  32 --    RJW 07/20/86  CREATED ORIGINAL TEST.
  33 --    JET 08/04/87  IMPROVED DEFEAT OF COMPILER OPTIMIZATION.
  34
  35 WITH REPORT; USE REPORT;
  36
  37 PROCEDURE C32111A IS
  38
  39      TYPE WEEKDAY IS (MON, TUES, WED, THURS, FRI);
  40      SUBTYPE MIDWEEK IS WEEKDAY RANGE WED .. WED;
  41
  42      SUBTYPE DIGIT IS CHARACTER RANGE '0' .. '9';
  43
  44      SUBTYPE SHORT IS INTEGER RANGE -100 .. 100;
  45
  46      TYPE INT IS RANGE -10 .. 10;
  47      SUBTYPE PINT IS INT RANGE 1 .. 10;
  48
  49      TYPE FLT IS DIGITS 3 RANGE -5.0 .. 5.0;
  50      SUBTYPE SFLT IS FLT RANGE -5.0 .. 0.0;
  51
  52      TYPE FIXED IS DELTA 0.5 RANGE -5.0 .. 5.0;
  53      SUBTYPE SFIXED IS FIXED RANGE 0.0 .. 5.0;
  54
  55 BEGIN
  56      TEST ("C32111A", "CHECK THAT WHEN A VARIABLE OR CONSTANT " &
  57                       "HAVING AN ENUMERATION, INTEGER, FLOAT OR " &
  58                       "FIXED TYPE IS DECLARED WITH AN INITIAL " &
  59                       "VALUE, CONSTRAINT_ERROR IS RAISED IF THE " &
  60                       "INITIAL VALUE LIES OUTSIDE THE RANGE OF THE " &
  61                       "SUBTYPE" );
  62
  63      BEGIN
  64           DECLARE
  65                D : MIDWEEK := WEEKDAY'VAL (IDENT_INT (1));
  66           BEGIN
  67                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
  68                         "OF VARIABLE 'D'" );
  69                IF D = TUES THEN
  70                     COMMENT ("VARIABLE 'D' INITIALIZED");
  71                END IF;
  72           END;
  73      EXCEPTION
  74           WHEN CONSTRAINT_ERROR =>
  75                NULL;
  76           WHEN OTHERS =>
  77                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
  78                         "OF VARIABLE 'D'" );
  79      END;
  80
  81      BEGIN
  82           DECLARE
  83                D : CONSTANT WEEKDAY RANGE WED .. WED :=
  84                    WEEKDAY'VAL (IDENT_INT (3));
  85           BEGIN
  86                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
  87                         "OF CONSTANT 'D'" );
  88                IF D = TUES THEN
  89                     COMMENT ("INITIALIZE VARIABLE 'D'");
  90                END IF;
  91           END;
  92      EXCEPTION
  93           WHEN CONSTRAINT_ERROR =>
  94                NULL;
  95           WHEN OTHERS =>
  96                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
  97                         "OF CONSTANT 'D'" );
  98      END;
  99
 100      BEGIN
 101           DECLARE
 102                P : CONSTANT DIGIT := IDENT_CHAR ('/');
 103           BEGIN
 104                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 105                         "OF CONSTANT 'P'" );
 106                IF P = '0' THEN
 107                     COMMENT ("VARIABLE 'P' INITIALIZED");
 108                END IF;
 109           END;
 110      EXCEPTION
 111           WHEN CONSTRAINT_ERROR =>
 112                NULL;
 113           WHEN OTHERS =>
 114                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 115                         "OF CONSTANT 'P'" );
 116      END;
 117
 118      BEGIN
 119           DECLARE
 120                Q : CHARACTER RANGE 'A' .. 'E' := IDENT_CHAR ('F');
 121           BEGIN
 122                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 123                         "OF VARIABLE 'Q'" );
 124                IF Q = 'A' THEN
 125                     COMMENT ("VARIABLE 'Q' INITIALIZED");
 126                END IF;
 127           END;
 128      EXCEPTION
 129           WHEN CONSTRAINT_ERROR =>
 130                NULL;
 131           WHEN OTHERS =>
 132                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 133                         "OF VARIABLE 'Q'" );
 134      END;
 135
 136      BEGIN
 137           DECLARE
 138                I  :  SHORT := IDENT_INT (-101);
 139           BEGIN
 140                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 141                         "OF VARIABLE 'I'" );
 142                IF I = 1 THEN
 143                     COMMENT ("VARIABLE 'I' INITIALIZED");
 144                END IF;
 145           END;
 146      EXCEPTION
 147           WHEN CONSTRAINT_ERROR =>
 148                NULL;
 149           WHEN OTHERS =>
 150                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 151                         "OF VARIABLE 'I'" );
 152      END;
 153
 154      BEGIN
 155           DECLARE
 156                J  : CONSTANT INTEGER RANGE 0 .. 100 := IDENT_INT (101);
 157           BEGIN
 158                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 159                         "OF CONSTANT 'J'" );
 160                IF J = -1 THEN
 161                     COMMENT ("VARIABLE 'J' INITIALIZED");
 162                END IF;
 163           END;
 164      EXCEPTION
 165           WHEN CONSTRAINT_ERROR =>
 166                NULL;
 167           WHEN OTHERS =>
 168                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 169                         "OF CONSTANT 'J'" );
 170      END;
 171
 172      BEGIN
 173           DECLARE
 174                K  : INT RANGE 0 .. 1 := INT (IDENT_INT (2));
 175           BEGIN
 176                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 177                         "OF VARIABLE 'K'" );
 178                IF K = 2 THEN
 179                     COMMENT ("VARIABLE 'K' INITIALIZED");
 180                END IF;
 181           END;
 182      EXCEPTION
 183           WHEN CONSTRAINT_ERROR =>
 184                NULL;
 185           WHEN OTHERS =>
 186                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 187                         "OF VARIABLE 'K'" );
 188      END;
 189
 190      BEGIN
 191           DECLARE
 192                L  : CONSTANT PINT := INT (IDENT_INT (0));
 193           BEGIN
 194                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 195                         "OF CONSTANT 'L'" );
 196                IF L = 1 THEN
 197                     COMMENT ("VARIABLE 'L' INITIALIZED");
 198                END IF;
 199           END;
 200      EXCEPTION
 201           WHEN CONSTRAINT_ERROR =>
 202                NULL;
 203           WHEN OTHERS =>
 204                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 205                         "OF CONSTANT 'L'" );
 206      END;
 207
 208      BEGIN
 209           DECLARE
 210                FL : SFLT := FLT (IDENT_INT (1));
 211           BEGIN
 212                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 213                         "OF VARIABLE 'FL'" );
 214                IF FL = 3.14 THEN
 215                     COMMENT ("VARIABLE 'FL' INITIALIZED");
 216                END IF;
 217           END;
 218      EXCEPTION
 219           WHEN CONSTRAINT_ERROR =>
 220                NULL;
 221           WHEN OTHERS =>
 222                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 223                         "OF VARIABLE 'FL'" );
 224      END;
 225
 226      BEGIN
 227           DECLARE
 228                FL1 : CONSTANT FLT RANGE 0.0 .. 0.0 :=
 229                      FLT (IDENT_INT (-1));
 230           BEGIN
 231                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 232                         "OF CONSTANT 'FL1'" );
 233                IF FL1 = 0.0 THEN
 234                     COMMENT ("VARIABLE 'FL1' INITIALIZED");
 235                END IF;
 236           END;
 237      EXCEPTION
 238           WHEN CONSTRAINT_ERROR =>
 239                NULL;
 240           WHEN OTHERS =>
 241                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 242                         "OF CONSTANT 'FL1'" );
 243      END;
 244
 245      BEGIN
 246           DECLARE
 247                FI : FIXED RANGE 0.0 .. 0.0 := IDENT_INT (1) * 0.5;
 248           BEGIN
 249                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 250                         "OF VARIABLE 'FI'" );
 251                IF FI = 0.5 THEN
 252                     COMMENT ("VARIABLE 'FI' INITIALIZED");
 253                END IF;
 254           END;
 255      EXCEPTION
 256           WHEN CONSTRAINT_ERROR =>
 257                NULL;
 258           WHEN OTHERS =>
 259                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 260                         "OF VARIABLE 'FI'" );
 261      END;
 262
 263      BEGIN
 264           DECLARE
 265                FI1 : CONSTANT SFIXED := IDENT_INT (-1) * 0.5;
 266           BEGIN
 267                FAILED ( "NO EXCEPTION RAISED FOR INITIALIZATION " &
 268                         "OF CONSTANT 'FI1'" );
 269                IF FI1 = 0.5 THEN
 270                     COMMENT ("VARIABLE 'FI1' INITIALIZED");
 271                END IF;
 272           END;
 273      EXCEPTION
 274           WHEN CONSTRAINT_ERROR =>
 275                NULL;
 276           WHEN OTHERS =>
 277                FAILED ( "WRONG EXCEPTION RAISED FOR INITIALIZATION " &
 278                         "OF CONSTANT 'FI1'" );
 279      END;
 280
 281      RESULT;
 282 END C32111A;