old-autovect-branch/gcc/testsuite/ada/acats/tests/cd/cd2a32a.ada

   1 -- CD2A32A.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 SIZE SPECIFICATION IS GIVEN FOR AN
  27 --     INTEGER TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
  28 --     WITH THE SMALLEST APPROPRIATE SIGNED SIZE ARE NOT
  29 --     AFFECTED BY THE REPRESENTATION CLAUSE.
  30
  31 -- HISTORY:
  32 --     JET 08/12/87  CREATED ORIGINAL TEST.
  33 --     DHH 04/10/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
  34 --                   SIZE CLAUSE VALUE TO 7, CHANGED OPERATOR ON 'SIZE
  35 --                   CHECKS AND ADDED REPRESENTAION CLAUSE CHECK.
  36 --     RJW 03/28/90  REMOVED ERRONEOUS REFERENCES TO LENGTH_CHECK.
  37 --     JRL 03/27/92  ELIMINATED REDUNDANT TESTING.
  38
  39 WITH REPORT;  USE REPORT;
  40 WITH LENGTH_CHECK;                      -- CONTAINS A CALL TO 'FAILED'.
  41 PROCEDURE CD2A32A IS
  42
  43      BASIC_SIZE : CONSTANT := 7;
  44
  45      TYPE INT IS RANGE -63 .. 63;
  46
  47      FOR INT'SIZE USE BASIC_SIZE;
  48
  49      I1 : INT := -63;
  50      I2 : INT :=    0;
  51      I3 : INT :=  63;
  52
  53      TYPE ARRAY_TYPE IS ARRAY (INTEGER RANGE -1 .. 1) OF INT;
  54      PRAGMA PACK (ARRAY_TYPE);
  55      INTARRAY : ARRAY_TYPE := (-63, 0, 63);
  56
  57      TYPE REC_TYPE IS RECORD
  58           COMPN : INT := -63;
  59           COMPZ : INT :=    0;
  60           COMPP : INT :=  63;
  61      END RECORD;
  62      PRAGMA PACK (REC_TYPE);
  63
  64      IREC : REC_TYPE;
  65
  66      FUNCTION IDENT (I : INT) RETURN INT IS
  67      BEGIN
  68           IF EQUAL (0,0) THEN
  69                RETURN I;
  70           ELSE
  71                RETURN 0;
  72           END IF;
  73      END IDENT;
  74
  75      PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (INT);
  76
  77
  78      PROCEDURE PROC (PIN,  PIP  :        INT;
  79                      PIOZ, PIOP : IN OUT INT;
  80                      POP        :    OUT INT) IS
  81
  82      BEGIN
  83           IF PIN'SIZE < IDENT_INT (BASIC_SIZE) THEN
  84                FAILED ("INCORRECT VALUE FOR PIN'SIZE");
  85           END IF;
  86
  87           FOR P1 IN IDENT (PIN) .. IDENT (PIOP) LOOP
  88                IF NOT (P1 IN PIN .. PIP) OR
  89                   (P1 NOT IN IDENT(-63) .. IDENT(63)) THEN
  90                     FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
  91                        "OPERATORS - 1");
  92                END IF;
  93           END LOOP;
  94
  95           IF NOT ((+PIP = PIOP)     AND
  96                   (-PIN = PIP)      AND
  97                   (ABS PIN = PIOP)) THEN
  98                FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
  99                        "OPERATORS - 1");
 100           END IF;
 101
 102           IF INT'VAL (-63) /= IDENT (PIN)  OR
 103              INT'VAL (0)    /= IDENT (PIOZ) OR
 104              INT'VAL (63)  /= IDENT (PIOP) THEN
 105                FAILED ("INCORRECT VALUE FOR INT'VAL - 1");
 106           END IF;
 107
 108           IF INT'PRED (PIOZ) /= IDENT (-1) OR
 109              INT'PRED (PIP)  /= IDENT (62) THEN
 110                FAILED ("INCORRECT VALUE FOR INT'PRED - 1");
 111           END IF;
 112
 113           IF INT'VALUE ("-63") /= IDENT (PIN)  OR
 114              INT'VALUE ("0")    /= IDENT (PIOZ) OR
 115              INT'VALUE ("63")  /= IDENT (PIOP) THEN
 116                FAILED ("INCORRECT VALUE FOR INT'VALUE - 1");
 117           END IF;
 118
 119           POP := 63;
 120
 121      END PROC;
 122
 123 BEGIN
 124      TEST ("CD2A32A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
 125                       "GIVEN FOR AN INTEGER TYPE, THEN " &
 126                       "OPERATIONS ON VALUES OF SUCH A TYPE WITH " &
 127                       "THE SMALLEST APPROPRIATE SIGNED SIZE ARE " &
 128                       "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
 129
 130      CHECK_1 (I1, 7, "INT");
 131
 132      PROC (-63, 63, I2, I3, I3);
 133
 134      IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
 135           FAILED ("INCORRECT VALUE FOR INT'SIZE");
 136      END IF;
 137
 138      IF I1'SIZE < IDENT_INT (BASIC_SIZE) THEN
 139           FAILED ("INCORRECT VALUE FOR I1'SIZE");
 140      END IF;
 141
 142      IF NOT ((I1 < IDENT (0))              AND
 143              (IDENT (I3) > IDENT (I2))     AND
 144              (I2 <= IDENT (0))             AND
 145              (IDENT (63) = I3))           THEN
 146           FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 2");
 147      END IF;
 148
 149      IF NOT (((I1 + I3)   = I2)         AND
 150              ((I2 - I3)   = I1)         AND
 151              ((I3 * I2)   = I2)         AND
 152              ((I2 / I1)   = I2)         AND
 153              ((I1 ** 1)   = I1)         AND
 154              ((I1 REM 10) = IDENT (-3)) AND
 155              ((I3 MOD 10) = IDENT (3))) THEN
 156           FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
 157                   "OPERATORS - 2");
 158      END IF;
 159
 160      IF INT'FIRST /= IDENT (-63) THEN
 161           FAILED ("INCORRECT VALUE FOR INT'FIRST - 2");
 162      END IF;
 163
 164      IF INT'POS (I1) /= IDENT_INT (-63) OR
 165         INT'POS (I2) /= IDENT_INT (   0) OR
 166         INT'POS (I3) /= IDENT_INT ( 63) THEN
 167           FAILED ("INCORRECT VALUE FOR INT'POS - 2");
 168      END IF;
 169
 170      IF INT'SUCC (I1) /= IDENT (-62) OR
 171         INT'SUCC (I2) /= IDENT (1)   THEN
 172           FAILED ("INCORRECT VALUE FOR INT'SUCC - 2");
 173      END IF;
 174
 175      IF INT'IMAGE (I1) /= IDENT_STR ("-63") OR
 176         INT'IMAGE (I2) /= IDENT_STR (" 0")    OR
 177         INT'IMAGE (I3) /= IDENT_STR (" 63")  THEN
 178           FAILED ("INCORRECT VALUE FOR INT'IMAGE - 2");
 179      END IF;
 180
 181      IF INTARRAY(0)'SIZE < IDENT_INT (BASIC_SIZE) THEN
 182           FAILED ("INCORRECT VALUE FOR INTARRAY(0)'SIZE");
 183      END IF;
 184
 185      IF NOT ((INTARRAY(-1) < IDENT (0))                       AND
 186              (IDENT (INTARRAY (1)) > IDENT (INTARRAY(0)))     AND
 187              (INTARRAY(0) <= IDENT (0))                       AND
 188              (IDENT (63) = INTARRAY (1)))                    THEN
 189           FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
 190      END IF;
 191
 192      FOR I IN IDENT (INTARRAY(-1)) .. IDENT (INTARRAY(1)) LOOP
 193           IF NOT (I IN INTARRAY(-1) .. INTARRAY(1)) OR
 194              (I NOT IN IDENT(-63) .. IDENT(63)) THEN
 195                FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
 196                        "OPERATORS - 3");
 197           END IF;
 198      END LOOP;
 199
 200      IF NOT ((+INTARRAY(-1) = INTARRAY(-1))     AND
 201              (-INTARRAY( 1) = INTARRAY(-1))     AND
 202              (ABS INTARRAY(-1) = INTARRAY(1)))  THEN
 203           FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
 204                   "OPERATORS - 3");
 205      END IF;
 206
 207      IF INT'VAL (-63) /= IDENT (INTARRAY (-1)) OR
 208         INT'VAL (   0) /= IDENT (INTARRAY ( 0)) OR
 209         INT'VAL ( 63) /= IDENT (INTARRAY ( 1)) THEN
 210           FAILED ("INCORRECT VALUE FOR INT'VAL - 3");
 211      END IF;
 212
 213      IF INT'PRED (INTARRAY (0)) /= IDENT (-1) OR
 214         INT'PRED (INTARRAY (1)) /= IDENT (62) THEN
 215           FAILED ("INCORRECT VALUE FOR INT'PRED - 3");
 216      END IF;
 217
 218      IF INT'VALUE ("-63") /= IDENT (INTARRAY (-1)) OR
 219         INT'VALUE ("0")    /= IDENT (INTARRAY ( 0)) OR
 220         INT'VALUE ("63")  /= IDENT (INTARRAY ( 1)) THEN
 221           FAILED ("INCORRECT VALUE FOR INT'VALUE - 3");
 222      END IF;
 223
 224      IF IREC.COMPP'SIZE < IDENT_INT (BASIC_SIZE) THEN
 225           FAILED ("INCORRECT VALUE FOR IREC.COMPP'SIZE");
 226      END IF;
 227
 228      IF NOT ((IREC.COMPN < IDENT (0))                      AND
 229              (IDENT (IREC.COMPP) > IDENT (IREC.COMPZ))     AND
 230              (IREC.COMPZ <= IDENT (0))                     AND
 231              (IDENT (63) = IREC.COMPP))                   THEN
 232           FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
 233      END IF;
 234
 235      FOR I IN IDENT (IREC.COMPN) .. IDENT (IREC.COMPP) LOOP
 236           IF NOT (I IN IREC.COMPN .. IREC.COMPP) OR
 237              (I NOT IN IDENT(-63) .. IDENT(63)) THEN
 238                FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
 239                        "OPERATORS - 4");
 240           END IF;
 241      END LOOP;
 242
 243      IF NOT (((IREC.COMPN + IREC.COMPP) = IREC.COMPZ)  AND
 244              ((IREC.COMPZ - IREC.COMPP) = IREC.COMPN)  AND
 245              ((IREC.COMPP * IREC.COMPZ) = IREC.COMPZ)  AND
 246              ((IREC.COMPZ / IREC.COMPN) = IREC.COMPZ)  AND
 247              ((IREC.COMPN ** 1)         = IREC.COMPN)  AND
 248              ((IREC.COMPN REM 10)       = IDENT (-3))  AND
 249              ((IREC.COMPP MOD 10)       = IDENT ( 3))) THEN
 250           FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
 251                   "OPERATORS - 4");
 252      END IF;
 253
 254      IF INT'POS (IREC.COMPN) /= IDENT_INT (-63) OR
 255         INT'POS (IREC.COMPZ) /= IDENT_INT (   0) OR
 256         INT'POS (IREC.COMPP) /= IDENT_INT ( 63) THEN
 257           FAILED ("INCORRECT VALUE FOR INT'POS - 4");
 258      END IF;
 259
 260      IF INT'SUCC (IREC.COMPN) /= IDENT (-62) OR
 261         INT'SUCC (IREC.COMPZ) /= IDENT (  1) THEN
 262           FAILED ("INCORRECT VALUE FOR INT'SUCC - 4");
 263      END IF;
 264
 265      IF INT'IMAGE (IREC.COMPN) /= IDENT_STR ("-63") OR
 266         INT'IMAGE (IREC.COMPZ) /= IDENT_STR (" 0")    OR
 267         INT'IMAGE (IREC.COMPP) /= IDENT_STR (" 63")  THEN
 268           FAILED ("INCORRECT VALUE FOR INT'IMAGE - 4");
 269      END IF;
 270
 271      RESULT;
 272 END CD2A32A;