gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c4/c47002b.ada

   1 -- C47002B.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 VALUES BELONGING TO EACH CLASS OF TYPE CAN BE WRITTEN AS
  26 -- THE OPERANDS OF QUALIFIED EXPRESSIONS.
  27 -- THIS TEST IS FOR REAL TYPES.
  28
  29 -- RJW 7/23/86
  30
  31 WITH REPORT; USE REPORT;
  32 PROCEDURE C47002B IS
  33
  34 BEGIN
  35
  36      TEST( "C47002B", "CHECK THAT VALUES HAVING REAL TYPES " &
  37                       "CAN BE WRITTEN AS THE OPERANDS OF " &
  38                       "QUALIFIED EXPRESSIONS" );
  39
  40      DECLARE -- FLOATING POINT TYPES.
  41
  42           TYPE RESULTS IS (FL1, FL2, FL3);
  43
  44           TYPE FLT IS DIGITS 3 RANGE -5.0 .. 5.0;
  45
  46           TYPE NFLT IS NEW FLOAT;
  47
  48           FUNCTION F (FL : FLT) RETURN RESULTS IS
  49           BEGIN
  50                RETURN FL1;
  51           END F;
  52
  53           FUNCTION F (FL : NFLT) RETURN RESULTS IS
  54           BEGIN
  55                RETURN FL2;
  56           END F;
  57
  58           FUNCTION F (FL : FLOAT) RETURN RESULTS IS
  59           BEGIN
  60                RETURN FL3;
  61           END F;
  62
  63      BEGIN
  64           IF F (FLT'(0.0)) /= FL1 THEN
  65                FAILED ( "INCORRECT RESULTS FOR TYPE FLT" );
  66           END IF;
  67
  68           IF F (NFLT'(0.0)) /= FL2 THEN
  69                FAILED ( "INCORRECT RESULTS FOR TYPE NFLT" );
  70           END IF;
  71
  72           IF F (FLOAT'(0.0)) /= FL3 THEN
  73                FAILED ( "INCORRECT RESULTS FOR TYPE FLOAT" );
  74           END IF;
  75      END;
  76
  77      DECLARE -- FIXED POINT TYPES.
  78
  79           TYPE RESULTS IS (FI1, FI2, FI3);
  80
  81           TYPE FIXED IS DELTA 0.5 RANGE -5.0 .. 5.0;
  82
  83           TYPE NFIX IS NEW FIXED;
  84
  85           FUNCTION F (FI : FIXED) RETURN RESULTS IS
  86           BEGIN
  87                RETURN FI1;
  88           END F;
  89
  90           FUNCTION F (FI : NFIX) RETURN RESULTS IS
  91           BEGIN
  92                RETURN FI2;
  93           END F;
  94
  95           FUNCTION F (FI : DURATION) RETURN RESULTS IS
  96           BEGIN
  97                RETURN FI3;
  98           END F;
  99
 100      BEGIN
 101           IF F (FIXED'(0.0)) /= FI1 THEN
 102                FAILED ( "INCORRECT RESULTS FOR TYPE FIXED" );
 103           END IF;
 104
 105           IF F (NFIX'(0.0)) /= FI2 THEN
 106                FAILED ( "INCORRECT RESULTS FOR TYPE NFIX" );
 107           END IF;
 108
 109           IF F (DURATION'(0.0)) /= FI3 THEN
 110                FAILED ( "INCORRECT RESULTS FOR TYPE DURATION" );
 111           END IF;
 112      END;
 113
 114      RESULT;
 115 END C47002B;