gcc/testsuite/ada/acats/tests/c5/c55b16a.ada

   1 -- C55B16A.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 THE PROCESSING OF ITERATIONS OVER AN ENUMERATION TYPE
  27 --     WHOSE (USER-DEFINED) REPRESENTATION CONSISTS OF A NON-CONTIGUOUS
  28 --     SET OF INTEGERS.
  29 --
  30 --     (INHERITANCE (AND SUBSEQUENT OVERRIDING) OF REPRESENTATION
  31 --     SPECIFICATIONS WILL BE TESTED ELSEWHERE.)
  32
  33 -- HISTORY:
  34 --     RM  08/06/82  CREATED ORIGINAL TEST.
  35 --     BCB 01/04/88  MODIFIED HEADER.
  36 --     PWB 05/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA'.
  37
  38
  39 WITH REPORT; USE REPORT;
  40 PROCEDURE  C55B16A  IS
  41
  42      I1  :  INTEGER := 0 ;
  43
  44      TYPE  ENUM  IS  ( 'A' , 'B' , 'D' , 'C' , Z , X , D , A , C );
  45      FOR   ENUM  USE ( -15 , -14 , -11 , -10 ,
  46                          1 , 3 , 4 , 8 , 9 );
  47
  48 BEGIN
  49
  50      TEST ("C55B16A" , "TEST LOOPING OVER ENUMERATION TYPES WITH"  &
  51                        " NON-CONTIGUOUS REPRESENTATION"            );
  52
  53      I1 := IDENT_INT(0) ;
  54
  55      FOR  X  IN ENUM LOOP
  56
  57           IF  X /= ENUM'VAL(I1)  OR
  58               ENUM'POS(X) /= I1                               -- 0..8
  59           THEN
  60                FAILED ( "LOOP_PARAMETER ASCENDING INCORRECTLY (1)" );
  61           END IF;
  62
  63           I1 := I1 + IDENT_INT(1) ;
  64
  65      END LOOP;
  66
  67
  68      I1 := IDENT_INT(6) ;
  69
  70      FOR  X  IN ENUM RANGE D .. C LOOP
  71
  72           IF  X /= ENUM'VAL(I1)  OR
  73               ENUM'POS(X) /= I1                               -- 6..8
  74           THEN
  75                FAILED ( "LOOP_PARAMETER ASCENDING INCORRECTLY (2)" );
  76           END IF;
  77
  78           I1 := I1 + IDENT_INT(1) ;
  79
  80      END LOOP;
  81
  82
  83      I1 := IDENT_INT(4) ;
  84
  85      FOR  X  IN REVERSE 'A'..ENUM'(Z) LOOP
  86
  87           IF  X /= ENUM'VAL(I1)  OR
  88               ENUM'POS(X) /= I1                               -- 4..0
  89           THEN
  90                FAILED ( "LOOP_PARAMETER DESCENDING INCORRECTLY (3)" );
  91           END IF;
  92
  93           I1 := I1 - IDENT_INT(1) ;
  94
  95      END LOOP;
  96
  97
  98      RESULT ;
  99
 100
 101 END  C55B16A ;