gcc/testsuite/ada/acats/tests/cd/cd2a32j.ada

   1 -- CD2A32J.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 OF THE SMALLEST APPROPRIATE
  27 --     UNSIGNED SIZE IS GIVEN FOR AN INTEGER TYPE, THE TYPE CAN BE
  28 --     PASSED AS AN ACTUAL PARAMETER TO GENERIC PROCEDURES.
  29
  30 -- HISTORY:
  31 --     JET 08/12/87  CREATED ORIGINAL TEST.
  32 --     DHH 04/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
  33 --                   SIZE CLAUSE VALUE TO 7, AND CHANGED OPERATOR ON
  34 --                   'SIZE CHECKS.
  35 --     JRL 03/27/92  ELIMINATED REDUNDANT TESTING.
  36
  37 WITH REPORT;  USE REPORT;
  38
  39 PROCEDURE CD2A32J IS
  40
  41      TYPE BASIC_INT IS RANGE 0 .. 126;
  42      BASIC_SIZE : CONSTANT := 7;
  43
  44      FOR BASIC_INT'SIZE USE BASIC_SIZE;
  45
  46 BEGIN
  47
  48      TEST ("CD2A32J", "CHECK THAT WHEN A SIZE SPECIFICATION " &
  49                       "OF THE SMALLEST APPROPRIATE UNSIGNED SIZE " &
  50                       "IS GIVEN FOR AN INTEGER TYPE, THE TYPE " &
  51                       "CAN BE PASSED AS AN ACTUAL PARAMETER TO " &
  52                       "GENERIC PROCEDURES");
  53
  54      DECLARE -- TYPE DECLARATION WITHIN GENERIC PROCEDURE.
  55
  56           GENERIC
  57                TYPE GPARM IS RANGE <>;
  58           PROCEDURE GENPROC;
  59
  60           PROCEDURE GENPROC IS
  61
  62           SUBTYPE INT IS GPARM;
  63
  64           I0 : INT :=   0;
  65           I1 : INT :=  63;
  66           I2 : INT := 126;
  67
  68           FUNCTION IDENT (I : INT) RETURN INT IS
  69           BEGIN
  70                IF EQUAL (0,0) THEN
  71                     RETURN I;
  72                ELSE
  73                     RETURN 0;
  74                END IF;
  75           END IDENT;
  76
  77           BEGIN -- GENPROC.
  78
  79                IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
  80                     FAILED ("INCORRECT VALUE FOR INT'SIZE");
  81                END IF;
  82
  83                IF I0'SIZE < IDENT_INT (BASIC_SIZE) THEN
  84                     FAILED ("INCORRECT VALUE FOR I0'SIZE");
  85                END IF;
  86
  87                IF NOT ((I0 < IDENT (1))          AND
  88                        (IDENT (I2) > IDENT (I1)) AND
  89                        (I1 <= IDENT (63))       AND
  90                        (IDENT (126) = I2))       THEN
  91                     FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
  92                             "OPERATORS");
  93                END IF;
  94
  95                IF NOT (((I0 + I2)  = I2)          AND
  96                        ((I2 - I1)  = I1)          AND
  97                        ((I1 * IDENT (2)) = I2)    AND
  98                        ((I2 / I1)  = IDENT (2))   AND
  99                        ((I1 ** 1)  = IDENT (63)) AND
 100                        ((I2 REM 10) = IDENT (6))   AND
 101                        ((I1 MOD 10) = IDENT (3)))  THEN
 102                     FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
 103                             "OPERATORS");
 104                END IF;
 105
 106                IF INT'POS (I0) /= IDENT_INT (0)   OR
 107                   INT'POS (I1) /= IDENT_INT (63) OR
 108                   INT'POS (I2) /= IDENT_INT (126) THEN
 109                     FAILED ("INCORRECT VALUE FOR INT'POS");
 110                END IF;
 111
 112                IF INT'SUCC (I0) /= IDENT (1)   OR
 113                   INT'SUCC (I1) /= IDENT (64)  THEN
 114                     FAILED ("INCORRECT VALUE FOR INT'SUCC");
 115                END IF;
 116
 117                IF INT'IMAGE (I0) /= IDENT_STR (" 0")   OR
 118                   INT'IMAGE (I1) /= IDENT_STR (" 63") OR
 119                   INT'IMAGE (I2) /= IDENT_STR (" 126") THEN
 120                     FAILED ("INCORRECT VALUE FOR INT'IMAGE");
 121                END IF;
 122
 123           END GENPROC;
 124
 125           PROCEDURE NEWPROC IS NEW GENPROC (BASIC_INT);
 126
 127      BEGIN
 128
 129           NEWPROC;
 130
 131      END;
 132
 133      RESULT;
 134
 135 END CD2A32J;