gcc/testsuite/ada/acats/tests/c3/c35507i.ada

   1 -- C35507I.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 THE ATTRIBUTES 'PRED' AND 'SUCC' YIELD THE CORRECT
  27 --     RESULTS WHEN THE PREFIX IS A CHARACTER TYPE WITH AN ENUMERATION
  28 --     REPRESENTATION CLAUSE.
  29
  30 -- HISTORY:
  31 --     RJW 06/03/86  CREATED ORIGINAL TEST.
  32 --     PWB 05/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.
  33 --     DTN 11/26/91  DELETED CONSTRAINT_ERROR FOR ATTRIBUTES PRED AND
  34 --                   SUCC SUBTESTS.
  35
  36 WITH REPORT; USE REPORT;
  37
  38 PROCEDURE  C35507I  IS
  39
  40      TYPE CHAR IS ('A', B);
  41      FOR CHAR USE ('A' => 2, B => 5);
  42
  43      TYPE NEWCHAR IS NEW CHAR;
  44
  45      FUNCTION IDENT (CH : CHAR) RETURN CHAR IS
  46      BEGIN
  47           RETURN CHAR'VAL (IDENT_INT (CHAR'POS (CH)));
  48      END;
  49
  50      FUNCTION IDENT (CH : NEWCHAR) RETURN NEWCHAR IS
  51      BEGIN
  52           RETURN NEWCHAR'VAL (IDENT_INT (NEWCHAR'POS (CH)));
  53      END;
  54
  55 BEGIN
  56
  57      TEST( "C35507I" , "CHECK THAT THE ATTRIBUTES 'PRED' AND " &
  58                        "'SUCC' YIELD THE CORRECT RESULTS WHEN THE " &
  59                        "PREFIX IS A CHARACTER TYPE WITH AN " &
  60                        "ENUMERATION REPRESENTATION CLAUSE" );
  61
  62      BEGIN
  63           IF CHAR'SUCC ('A') /= B THEN
  64                FAILED ( "INCORRECT VALUE FOR CHAR'SUCC('A')" );
  65           END IF;
  66
  67           IF CHAR'PRED (IDENT (B)) /= 'A' THEN
  68                FAILED ( "INCORRECT VALUE FOR CHAR'PRED (IDENT (B))" );
  69           END IF;
  70      END;
  71
  72      BEGIN
  73           IF IDENT (NEWCHAR'SUCC ('A')) /= B THEN
  74                FAILED ( "INCORRECT VALUE FOR " &
  75                         "IDENT (NEWCHAR'SUCC('A'))" );
  76           END IF;
  77
  78           IF NEWCHAR'PRED (B) /= 'A' THEN
  79                FAILED ( "INCORRECT VALUE FOR NEWCHAR'PRED(B)" );
  80           END IF;
  81      END;
  82
  83      RESULT;
  84 END C35507I;