gcc/testsuite/ada/acats/tests/c3/c35801d.ada

   1 -- C35801D.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 ATTRIBUTES FIRST AND LAST RETURN VALUES HAVING THE
  26 -- SAME BASE TYPE AS THE PREFIX WHEN THE PREFIX IS A GENERIC FORMAL
  27 -- SUBTYPE WHOSE ACTUAL ARGUMENT IS A FLOATING POINT TYPE.
  28
  29 -- R.WILLIAMS 8/21/86
  30
  31 WITH REPORT; USE REPORT;
  32 PROCEDURE C35801D IS
  33      TYPE REAL IS DIGITS 3 RANGE -100.0 .. 100.0;
  34
  35      TYPE NFLT IS NEW FLOAT;
  36
  37      GENERIC
  38           TYPE F IS DIGITS <>;
  39      PROCEDURE P (STR : STRING);
  40
  41      PROCEDURE P (STR : STRING) IS
  42
  43           SUBTYPE SF IS F RANGE -1.0 .. 1.0;
  44           F1 : SF := 0.0;
  45           F2 : SF := 0.0;
  46
  47      BEGIN
  48           IF EQUAL (3, 3) THEN
  49                F1 := SF'FIRST;
  50                F2 := SF'LAST;
  51           END IF;
  52
  53           IF F1 /= -1.0 OR F2 /= 1.0 THEN
  54                FAILED ( "WRONG RESULTS FROM " & STR & "'FIRST OR " &
  55                         STR & "'LAST" );
  56           END IF;
  57      END P;
  58
  59      PROCEDURE NP1 IS NEW P (FLOAT);
  60
  61      PROCEDURE NP2 IS NEW P (NFLT);
  62
  63      PROCEDURE NP3 IS NEW P (REAL);
  64
  65 BEGIN
  66      TEST ( "C35801D", "CHECK THAT THE ATTRIBUTES FIRST AND " &
  67                        "LAST RETURN VALUES HAVING THE SAME " &
  68                        "BASE TYPE AS THE PREFIX WHEN THE " &
  69                        "PREFIX IS A GENERIC FORMAL SUBTYPE " &
  70                        "WHOSE ACTUAL ARGUMENT IS A FLOATING " &
  71                        "POINT TYPE" );
  72
  73
  74      NP1 ("FLOAT");
  75      NP2 ("NFLT");
  76      NP3 ("REAL");
  77
  78      RESULT;
  79 END C35801D;