gcc/testsuite/ada/acats/tests/c3/c35508l.ada

   1 -- C35508L.ADA
   2
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   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 -- CHECK THAT 'POS' AND 'VAL' YIELD THE CORRECT RESULTS WHEN THE
  26 -- PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL PARAMETER IS A
  27 -- BOOLEAN TYPE.
  28
  29 -- RJW 3/24/86
  30
  31 WITH REPORT; USE REPORT;
  32
  33 PROCEDURE C35508L IS
  34
  35 BEGIN
  36      TEST ("C35508L", "CHECK THAT 'POS' AND 'VAL' YIELD THE " &
  37                       "CORRECT RESULTS WHEN THE PREFIX IS A " &
  38                       "FORMAL DISCRETE TYPE WHOSE ACTUAL PARAMETER " &
  39                       "IS A BOOLEAN TYPE" );
  40
  41      DECLARE
  42           TYPE NEWBOOL IS NEW BOOLEAN;
  43
  44           GENERIC
  45                TYPE BOOL IS (<>);
  46           PROCEDURE P (STR : STRING; B : BOOL; I : INTEGER);
  47
  48           PROCEDURE P (STR : STRING; B : BOOL; I : INTEGER) IS
  49                SUBTYPE SBOOL IS BOOL
  50                RANGE BOOL'VAL (IDENT_INT(0)) .. BOOL'VAL (IDENT_INT(0));
  51           BEGIN
  52                IF BOOL'POS (B) /= I THEN
  53                     FAILED ( "WRONG " & STR & "'POS FOR " &
  54                               BOOL'IMAGE (B) & " - 1" );
  55                END IF;
  56                IF BOOL'VAL (I) /= B THEN
  57                     FAILED ( "WRONG " & STR & "'VAL FOR " &
  58                               INTEGER'IMAGE (I) & " - 1" );
  59                END IF;
  60
  61                IF SBOOL'POS (B) /= I THEN
  62                     FAILED ( "WRONG " & STR & "'POS FOR " &
  63                               BOOL'IMAGE (B) & " - 2" );
  64                END IF;
  65
  66                IF SBOOL'VAL (I) /= B THEN
  67                     FAILED ( "WRONG " & STR & "'VAL FOR " &
  68                               INTEGER'IMAGE (I) & " - 2" );
  69                END IF;
  70           END P;
  71
  72           GENERIC
  73                TYPE BOOL IS (<>);
  74           PROCEDURE Q (STR : STRING; B : BOOL; I : INTEGER);
  75
  76           PROCEDURE Q (STR : STRING; B : BOOL; I : INTEGER) IS
  77                SUBTYPE SBOOL IS BOOL
  78                RANGE BOOL'VAL (IDENT_INT(0)) .. BOOL'VAL (IDENT_INT(0));
  79           BEGIN
  80                BEGIN
  81                     IF BOOL'VAL (I) = B THEN
  82                          FAILED (STR & "'VAL OF " & INTEGER'IMAGE (I) &
  83                                        " = " & BOOL'IMAGE (B));
  84                     END IF;
  85                     FAILED ( "NO EXCEPTION RAISED FOR " & STR &
  86                              "'VAL OF " & INTEGER'IMAGE (I) );
  87                EXCEPTION
  88                     WHEN CONSTRAINT_ERROR =>
  89                          NULL;
  90                     WHEN OTHERS =>
  91                          FAILED ( "WRONG EXCEPTION RAISED FOR " & STR &
  92                                   "'VAL " & "OF " &
  93                                    INTEGER'IMAGE (I) );
  94                END;
  95
  96                BEGIN
  97                     IF SBOOL'VAL (I) = B THEN
  98                          FAILED (STR & " SBOOL'VAL OF " &
  99                                  INTEGER'IMAGE(I) & " = " &
 100                                  BOOL'IMAGE (B) );
 101                          END IF;
 102                          FAILED( "NO EXCEPTION RAISED FOR VAL OF " &
 103                                   INTEGER'IMAGE (I)  &
 104                                  "WITH SBOOL OF " & STR);
 105                EXCEPTION
 106                     WHEN CONSTRAINT_ERROR =>
 107                          NULL;
 108                     WHEN OTHERS =>
 109                          FAILED ( "WRONG EXCEPTION RAISED FOR " & STR &
 110                                   "'VAL " & "OF " &
 111                                    INTEGER'IMAGE (I) &
 112                                   "WITH SBOOL " );
 113                END;
 114           END Q;
 115
 116           PROCEDURE NP1 IS NEW P ( BOOL => BOOLEAN );
 117           PROCEDURE NP2 IS NEW P ( BOOL => NEWBOOL );
 118           PROCEDURE NQ1 IS NEW Q ( BOOL => BOOLEAN );
 119           PROCEDURE NQ2 IS NEW Q ( BOOL => NEWBOOL );
 120      BEGIN
 121           NP1 ( "BOOLEAN", IDENT_BOOL(FALSE) , IDENT_INT(0) );
 122           NP1 ( "BOOLEAN", IDENT_BOOL(TRUE) , IDENT_INT(1) );
 123           NP2 ( "NEWBOOL", FALSE , 0 );
 124           NP2 ( "NEWBOOL", TRUE , 1 );
 125           NQ1 ( "BOOLEAN", IDENT_BOOL(FALSE) , IDENT_INT(-1) );
 126           NQ1 ( "BOOLEAN", IDENT_BOOL(TRUE) , IDENT_INT(2) );
 127           NQ2 ( "NEWBOOL", FALSE , -1 );
 128           NQ2 ( "NEWBOOL", TRUE , 2 );
 129      END;
 130
 131      RESULT;
 132 END C35508L;