gcc/testsuite/ada/acats/tests/c3/c34001c.ada

   1 -- C34001C.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 -- FOR DERIVED ENUMERATION TYPES, EXCLUDING BOOLEAN TYPES:
  26
  27 --   CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT FOR THE
  28 --   DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION IS
  29 --   CONSTRAINED.
  30
  31 --   CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS ALSO
  32 --   IMPOSED ON THE DERIVED SUBTYPE.
  33
  34 -- JRK 8/20/86
  35
  36 WITH REPORT; USE REPORT;
  37
  38 PROCEDURE C34001C IS
  39
  40      TYPE PARENT IS (E1, E2, E3, 'A', E4, E5, E6);
  41
  42      TYPE T IS NEW PARENT RANGE
  43                PARENT'VAL (IDENT_INT (PARENT'POS (E3))) ..
  44                PARENT'VAL (IDENT_INT (PARENT'POS (E4)));
  45
  46      SUBTYPE SUBPARENT IS PARENT RANGE E3 .. E4;
  47
  48      TYPE S IS NEW SUBPARENT;
  49
  50      X : T;
  51      Y : S;
  52
  53 BEGIN
  54      TEST ("C34001C", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
  55                       "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
  56                       "WHEN THE DERIVED TYPE DEFINITION IS " &
  57                       "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &
  58                       "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
  59                       "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &
  60                       "ENUMERATION TYPES, EXCLUDING BOOLEAN TYPES");
  61
  62      -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
  63
  64      IF T'BASE'FIRST /= E1 OR T'BASE'LAST /= E6 OR
  65         S'BASE'FIRST /= E1 OR S'BASE'LAST /= E6 THEN
  66           FAILED ("INCORRECT 'BASE'FIRST OR 'BASE'LAST");
  67      END IF;
  68
  69      IF T'PRED (E2) /= E1 OR T'SUCC (E1) /= E2 OR
  70         S'PRED (E2) /= E1 OR S'SUCC (E1) /= E2 THEN
  71           FAILED ("INCORRECT 'PRED OR 'SUCC");
  72      END IF;
  73
  74      -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
  75
  76      IF T'FIRST /= E3 OR T'LAST /= E4 OR
  77         S'FIRST /= E3 OR S'LAST /= E4 THEN
  78           FAILED ("INCORRECT 'FIRST OR 'LAST");
  79      END IF;
  80
  81      BEGIN
  82           X := E3;
  83           Y := E3;
  84           IF PARENT (X) /= PARENT (Y) THEN  -- USE X AND Y.
  85                FAILED ("INCORRECT CONVERSION TO PARENT - 1");
  86           END IF;
  87           X := E4;
  88           Y := E4;
  89           IF PARENT (X) /= PARENT (Y) THEN  -- USE X AND Y.
  90                FAILED ("INCORRECT CONVERSION TO PARENT - 2");
  91           END IF;
  92      EXCEPTION
  93           WHEN OTHERS =>
  94                FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");
  95      END;
  96
  97      BEGIN
  98           X := E2;
  99           FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := E2");
 100           IF X = E2 THEN  -- USE X.
 101                COMMENT ("X ALTERED -- X := E2");
 102           END IF;
 103      EXCEPTION
 104           WHEN CONSTRAINT_ERROR =>
 105                NULL;
 106           WHEN OTHERS =>
 107                FAILED ("WRONG EXCEPTION RAISED -- X := E2");
 108      END;
 109
 110      BEGIN
 111           X := E5;
 112           FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := E5");
 113           IF X = E5 THEN  -- USE X.
 114                COMMENT ("X ALTERED -- X := E5");
 115           END IF;
 116      EXCEPTION
 117           WHEN CONSTRAINT_ERROR =>
 118                NULL;
 119           WHEN OTHERS =>
 120                FAILED ("WRONG EXCEPTION RAISED -- X := E5");
 121      END;
 122
 123      BEGIN
 124           Y := E2;
 125           FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := E2");
 126           IF Y = E2 THEN  -- USE Y.
 127                COMMENT ("Y ALTERED -- Y := E2");
 128           END IF;
 129      EXCEPTION
 130           WHEN CONSTRAINT_ERROR =>
 131                NULL;
 132           WHEN OTHERS =>
 133                FAILED ("WRONG EXCEPTION RAISED -- Y := E2");
 134      END;
 135
 136      BEGIN
 137           Y := E5;
 138           FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := E5");
 139           IF Y = E5 THEN  -- USE Y.
 140                COMMENT ("Y ALTERED -- Y := E5");
 141           END IF;
 142      EXCEPTION
 143           WHEN CONSTRAINT_ERROR =>
 144                NULL;
 145           WHEN OTHERS =>
 146                FAILED ("WRONG EXCEPTION RAISED -- Y := E5");
 147      END;
 148
 149      RESULT;
 150 END C34001C;