1-- C47003A.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-- WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES AN
26-- ENUMERATION TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE
27-- VALUE OF THE OPERAND DOES NOT LIE WITHIN THE RANGE OF THE TYPE MARK.
28
29-- RJW 7/23/86
30
31WITH REPORT; USE REPORT;
32PROCEDURE C47003A IS
33
34BEGIN
35
36     TEST( "C47003A", "WHEN THE TYPE MARK IN A QUALIFIED " &
37                      "EXPRESSION DENOTES AN ENUMERATION " &
38                      "TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED " &
39                      "WHEN THE VALUE OF THE OPERAND DOES NOT LIE " &
40                      "WITHIN THE RANGE OF THE TYPE MARK" );
41
42     DECLARE
43
44          TYPE WEEK IS (SUN, MON, TUE, WED, THU, FRI, SAT);
45          SUBTYPE MIDWEEK IS WEEK RANGE TUE .. THU;
46
47          FUNCTION IDENT (W : WEEK) RETURN WEEK IS
48          BEGIN
49               RETURN WEEK'VAL (IDENT_INT (WEEK'POS (W)));
50          END IDENT;
51
52     BEGIN
53          IF MIDWEEK'(IDENT (SUN)) = TUE THEN
54               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
55                        "SUBTYPE MIDWEEK - 1");
56          ELSE
57               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
58                        "SUBTYPE MIDWEEK - 2");
59          END IF;
60     EXCEPTION
61          WHEN CONSTRAINT_ERROR =>
62               NULL;
63          WHEN OTHERS =>
64               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
65                        "OF SUBTYPE MIDWEEK" );
66     END;
67
68     DECLARE
69
70          SUBTYPE CHAR IS CHARACTER RANGE 'C' .. 'R';
71
72     BEGIN
73          IF CHAR'(IDENT_CHAR ('A')) = 'C' THEN
74               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
75                        "SUBTYPE CHAR - 1");
76          ELSE
77               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
78                        "SUBTYPE CHAR - 2");
79          END IF;
80     EXCEPTION
81          WHEN CONSTRAINT_ERROR =>
82               NULL;
83          WHEN OTHERS =>
84               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
85                        "OF SUBTYPE CHAR" );
86     END;
87
88     DECLARE
89
90          TYPE NBOOL IS NEW BOOLEAN;
91          SUBTYPE NFALSE IS NBOOL RANGE FALSE .. FALSE;
92
93          FUNCTION IDENT (B : NBOOL) RETURN NBOOL IS
94          BEGIN
95               RETURN NBOOL (IDENT_BOOL (BOOLEAN (B)));
96          END IDENT;
97
98     BEGIN
99          IF NFALSE'(IDENT (TRUE)) = FALSE THEN
100               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
101                        "SUBTYPE NFALSE - 1");
102          ELSE
103               FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
104                        "SUBTYPE NFALSE - 2");
105          END IF;
106     EXCEPTION
107          WHEN CONSTRAINT_ERROR =>
108               NULL;
109          WHEN OTHERS =>
110               FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
111                        "OF SUBTYPE NFALSE" );
112     END;
113
114     RESULT;
115END C47003A;
116