1-- C45202B.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 MEMBERSHIP OPERATIONS IN THE CASE IN WHICH A USER HAS
26-- REDEFINED THE ORDERING OPERATORS.
27
28-- RJW 1/22/86
29
30WITH REPORT; USE REPORT;
31
32PROCEDURE C45202B IS
33
34
35BEGIN
36
37     TEST( "C45202B" , "CHECK MEMBERSHIP OPERATIONS IN WHICH A USER " &
38                       "HAS REDEFINED THE ORDERING OPERATORS" ) ;
39
40
41     DECLARE
42
43          TYPE  T  IS  ( AA, BB, CC, LIT, XX, YY, ZZ );
44          SUBTYPE ST IS T RANGE AA .. LIT;
45
46          VAR  :           T :=  LIT ;
47          CON  :  CONSTANT T :=  LIT ;
48
49          FUNCTION ">" ( L, R : T ) RETURN BOOLEAN IS
50          BEGIN
51               RETURN T'POS(L) <= T'POS(R);
52          END;
53
54          FUNCTION ">=" ( L, R : T ) RETURN BOOLEAN IS
55          BEGIN
56               RETURN T'POS(L) < T'POS(R);
57          END;
58
59          FUNCTION "<" ( L, R : T ) RETURN BOOLEAN IS
60          BEGIN
61               RETURN T'POS(L) >= T'POS(R);
62          END;
63
64          FUNCTION "<=" ( L, R : T ) RETURN BOOLEAN IS
65          BEGIN
66               RETURN T'POS(L) > T'POS(R);
67          END;
68
69
70     BEGIN
71
72          IF   LIT NOT IN ST      OR
73               VAR NOT IN ST      OR
74               CON NOT IN ST      OR
75               NOT (VAR IN ST)    OR
76               XX IN ST           OR
77               NOT (XX NOT IN ST)
78          THEN
79               FAILED( "WRONG VALUES FOR 'IN ST'" );
80          END IF;
81
82          IF   LIT     IN AA ..CC       OR
83               VAR NOT IN LIT..ZZ       OR
84               CON     IN ZZ ..AA       OR
85               NOT (CC IN CC .. YY)     OR
86               NOT (BB NOT IN CC .. YY)
87          THEN
88               FAILED( "WRONG VALUES FOR 'IN AA..CC'" );
89          END IF;
90
91     END;
92
93     RESULT;
94
95END C45202B;
96