gcc/testsuite/ada/acats/tests/c5/c54a13a.ada

   1 -- C54A13A.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 IF A CASE EXPRESSION IS A DECLARED VARIABLE OR
  27 --     CONSTANT, OR ONE OF THESE IN PARENTHESES, AND ITS SUBTYPE IS
  28 --     NONSTATIC, THEN ANY VALUE OF THE EXPRESSION'S BASE TYPE MAY
  29 --     APPEAR AS A CHOICE.
  30
  31 -- HISTORY:
  32 --     BCB 02/29/88  CREATED ORIGINAL TEST.
  33
  34 WITH REPORT; USE REPORT;
  35
  36 PROCEDURE C54A13A IS
  37
  38      SUBTYPE INT IS INTEGER RANGE IDENT_INT(5) .. IDENT_INT(10);
  39
  40      A : INT := 8;
  41      B : CONSTANT INT := 7;
  42      C, D : INTEGER;
  43
  44      FUNCTION IDENT(X : INT) RETURN INT IS
  45      BEGIN
  46           IF EQUAL(3,3) THEN
  47                RETURN X;
  48           ELSE
  49                RETURN 0;
  50           END IF;
  51      END IDENT;
  52
  53 BEGIN
  54      TEST ("C54A13A", "CHECK THAT IF A CASE EXPRESSION IS A DECLARED " &
  55                       "VARIABLE OR CONSTANT, OR ONE OF THESE IN " &
  56                       "PARENTHESES, AND ITS SUBTYPE IS NONSTATIC, " &
  57                       "THEN ANY VALUE OF THE EXPRESSION'S BASE TYPE " &
  58                       "MAY APPEAR AS A CHOICE");
  59
  60      CASE A IS
  61           WHEN 0 => C := IDENT_INT(5);
  62           WHEN 8 => C := IDENT_INT(10);
  63           WHEN 30000 => C := IDENT_INT(15);
  64           WHEN -30000 => C := IDENT_INT(20);
  65           WHEN OTHERS => C := IDENT_INT(25);
  66      END CASE;
  67
  68      IF C /= IDENT_INT(10) THEN
  69           FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 1");
  70      END IF;
  71
  72      CASE B IS
  73           WHEN 0 => D := IDENT_INT(5);
  74           WHEN 100 => D := IDENT_INT(10);
  75           WHEN 30000 => D := IDENT_INT(15);
  76           WHEN -30000 => D := IDENT_INT(20);
  77           WHEN OTHERS => D := IDENT_INT(25);
  78      END CASE;
  79
  80      IF D /= IDENT_INT(25) THEN
  81           FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 2");
  82      END IF;
  83
  84      CASE (A) IS
  85           WHEN 0 => C := IDENT_INT(5);
  86           WHEN 8 => C := IDENT_INT(10);
  87           WHEN 30000 => C := IDENT_INT(15);
  88           WHEN -30000 => C := IDENT_INT(20);
  89           WHEN OTHERS => C := IDENT_INT(25);
  90      END CASE;
  91
  92      IF C /= IDENT_INT(10) THEN
  93           FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 3");
  94      END IF;
  95
  96      CASE (B) IS
  97           WHEN 0 => D := IDENT_INT(5);
  98           WHEN 110 => D := IDENT_INT(10);
  99           WHEN 30000 => D := IDENT_INT(15);
 100           WHEN -30000 => D := IDENT_INT(20);
 101           WHEN OTHERS => D := IDENT_INT(25);
 102      END CASE;
 103
 104      IF D /= IDENT_INT(25) THEN
 105           FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 4");
 106      END IF;
 107
 108      RESULT;
 109 END C54A13A;