old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c35505f.ada

   1 -- C35505F.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 CONSTRAINT ERROR IS RAISED BY THE ATTRIBUTES
  27 --     'PRED' AND 'SUCC' WHEN THE PREFIX IS A CHARACTER TYPE
  28 --     AND THE RESULT IS OUTSIDE OF THE BASE TYPE.
  29
  30 -- HISTORY:
  31 --     JET 08/18/87  CREATED ORIGINAL TEST.
  32
  33 WITH REPORT; USE REPORT;
  34
  35 PROCEDURE  C35505F  IS
  36
  37      TYPE CHAR IS ('A', B);
  38
  39      TYPE NEWCHAR IS NEW CHAR;
  40
  41      FUNCTION IDENT (CH : CHAR) RETURN CHAR IS
  42      BEGIN
  43           RETURN CHAR'VAL (IDENT_INT (CHAR'POS (CH)));
  44      END;
  45
  46      FUNCTION IDENT (CH : NEWCHAR) RETURN NEWCHAR IS
  47      BEGIN
  48           RETURN NEWCHAR'VAL (IDENT_INT (NEWCHAR'POS (CH)));
  49      END;
  50
  51 BEGIN
  52
  53      TEST( "C35505F" , "CHECK THAT CONSTRAINT ERROR IS RAISED BY " &
  54                        "THE ATTRIBUTES 'PRED' AND 'SUCC' WHEN THE " &
  55                        "PREFIX IS A CHARACTER TYPE AND THE RESULT " &
  56                        "IS OUTSIDE OF THE BASE TYPE" );
  57
  58      BEGIN
  59           IF CHAR'PRED (IDENT ('A')) = 'A' THEN
  60                FAILED ( "NO EXCEPTION RAISED " &
  61                         "FOR CHAR'PRED (IDENT ('A')) - 1" );
  62           ELSE
  63                FAILED ( "NO EXCEPTION RAISED " &
  64                         "FOR CHAR'PRED (IDENT ('A')) - 2" );
  65           END IF;
  66      EXCEPTION
  67           WHEN CONSTRAINT_ERROR =>
  68                NULL;
  69           WHEN OTHERS =>
  70                FAILED ( "WRONG EXCEPTION RAISED " &
  71                         "FOR CHAR'PRED (IDENT ('A'))" );
  72      END;
  73
  74      BEGIN
  75           IF CHAR'SUCC (IDENT (B)) = B THEN
  76                FAILED ( "NO EXCEPTION RAISED " &
  77                         "FOR CHAR'SUCC (IDENT (B)) - 1" );
  78           ELSE
  79                FAILED ( "NO EXCEPTION RAISED " &
  80                         "FOR CHAR'SUCC (IDENT (B)) - 2" );
  81           END IF;
  82      EXCEPTION
  83           WHEN CONSTRAINT_ERROR =>
  84                NULL;
  85           WHEN OTHERS =>
  86                FAILED ( "WRONG EXCEPTION RAISED " &
  87                         "FOR CHAR'SUCC (IDENT (B))" );
  88      END;
  89
  90      BEGIN
  91           IF NEWCHAR'PRED (IDENT ('A')) = 'A' THEN
  92                FAILED ( "NO EXCEPTION RAISED " &
  93                         "FOR NEWCHAR'PRED (IDENT ('A')) - 1" );
  94           ELSE
  95                FAILED ( "NO EXCEPTION RAISED " &
  96                         "FOR NEWCHAR'PRED (IDENT ('A')) - 2" );
  97           END IF;
  98      EXCEPTION
  99           WHEN CONSTRAINT_ERROR =>
 100                NULL;
 101           WHEN OTHERS =>
 102                FAILED ( "WRONG EXCEPTION RAISED " &
 103                         "FOR NEWCHAR'PRED (IDENT ('A'))" );
 104      END;
 105
 106      BEGIN
 107           IF NEWCHAR'SUCC (IDENT (B)) = 'A' THEN
 108                FAILED ( "NO EXCEPTION RAISED " &
 109                         "FOR NEWCHAR'SUCC (IDENT (B)) - 1" );
 110           ELSE
 111                FAILED ( "NO EXCEPTION RAISED " &
 112                         "FOR NEWCHAR'SUCC (IDENT (B)) - 2" );
 113           END IF;
 114      EXCEPTION
 115           WHEN CONSTRAINT_ERROR =>
 116                NULL;
 117           WHEN OTHERS =>
 118                FAILED ( "WRONG EXCEPTION RAISED " &
 119                         "FOR NEWCHAR'SUCC (IDENT (B))" );
 120      END;
 121
 122      BEGIN
 123           IF CHARACTER'PRED (IDENT_CHAR (CHARACTER'BASE'FIRST)) = 'A'
 124              THEN
 125                FAILED ( "NO EXCEPTION RAISED " &
 126                         "FOR CHARACTER'PRED " &
 127                         "(IDENT_CHAR (CHARACTER'BASE'FIRST)) - 1" );
 128           ELSE
 129                FAILED ( "NO EXCEPTION RAISED " &
 130                         "FOR CHARACTER'PRED " &
 131                         "(IDENT_CHAR (CHARACTER'BASE'FIRST)) - 2" );
 132           END IF;
 133      EXCEPTION
 134           WHEN CONSTRAINT_ERROR =>
 135                NULL;
 136           WHEN OTHERS =>
 137                FAILED ( "WRONG EXCEPTION RAISED " &
 138                         "FOR CHARACTER'PRED " &
 139                         "(IDENT_CHAR (CHARACTER'BASE'FIRST))" );
 140      END;
 141
 142      BEGIN
 143           IF CHARACTER'SUCC (IDENT_CHAR (CHARACTER'BASE'LAST)) = 'Z'
 144              THEN
 145                FAILED ( "NO EXCEPTION RAISED " &
 146                         "FOR CHARACTER'SUCC " &
 147                         "(IDENT_CHAR (CHARACTER'BASE'LAST)) - 1" );
 148           ELSE
 149                FAILED ( "NO EXCEPTION RAISED " &
 150                         "FOR CHARACTER'SUCC " &
 151                         "(IDENT_CHAR (CHARACTER'BASE'LAST)) - 2" );
 152           END IF;
 153      EXCEPTION
 154           WHEN CONSTRAINT_ERROR =>
 155                NULL;
 156           WHEN OTHERS =>
 157                FAILED ( "WRONG EXCEPTION RAISED " &
 158                         "FOR CHARACTER'SUCC " &
 159                         "(IDENT_CHAR (CHARACTER'BASE'LAST))" );
 160      END;
 161
 162      RESULT;
 163
 164 END C35505F;