1-- C35508B.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-- CHECK THAT THE ATTRIBUTE 'WIDTH' YIELDS THE CORRECT RESULTS WHEN
26-- THE PREFIX IS A GENERIC FORMAL DISCRETE TYPE WHOSE ACTUAL
27-- PARAMETER IS A BOOLEAN TYPE.
28
29-- RJW 3/19/86  COMPLETELY REVISED.
30
31WITH REPORT; USE REPORT;
32
33PROCEDURE  C35508B  IS
34
35BEGIN
36
37     TEST( "C35508B" , "CHECK THAT THE ATTRIBUTE 'WIDTH' YIELDS " &
38                       "THE CORRECT RESULTS WHEN THE PREFIX IS A " &
39                       "GENERIC FORMAL DISCRETE TYPE WHOSE ACTUAL " &
40                       "PARAMETER IS A BOOLEAN TYPE" );
41
42     DECLARE
43          SUBTYPE FRANGE IS BOOLEAN
44               RANGE IDENT_BOOL(FALSE) .. IDENT_BOOL(FALSE);
45          SUBTYPE TRANGE IS BOOLEAN
46               RANGE IDENT_BOOL(TRUE) .. IDENT_BOOL(TRUE);
47          TYPE NEWBOOL IS NEW BOOLEAN;
48
49          GENERIC
50               TYPE B IS (<>);
51               W : INTEGER;
52          PROCEDURE P (STR : STRING);
53
54          PROCEDURE P (STR : STRING) IS
55               SUBTYPE NOBOOL IS B RANGE
56                    B'VAL (IDENT_INT(1)) .. B'VAL (IDENT_INT(0));
57          BEGIN
58               IF B'WIDTH /= W THEN
59                    FAILED ( "INCORRECT B'WIDTH FOR " & STR );
60               END IF;
61               IF NOBOOL'WIDTH /= 0 THEN
62                    FAILED ( "INCORRECT NOBOOL'WIDTH FOR " & STR );
63               END IF;
64          END P;
65
66          PROCEDURE PROC1 IS NEW P (BOOLEAN, 5);
67          PROCEDURE PROC2 IS NEW P (FRANGE, 5);
68          PROCEDURE PROC3 IS NEW P (TRANGE, 4);
69          PROCEDURE PROC4 IS NEW P (NEWBOOL, 5);
70
71     BEGIN
72          PROC1 ( "BOOLEAN" );
73          PROC2 ( "FRANGE" );
74          PROC3 ( "TRANGE");
75          PROC4 ( "NEWBOOL" );
76     END;
77
78     RESULT;
79END C35508B;
80