1-- C35703A.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 'FIRST AND 'LAST EXIST AND CAN BE ASSIGNED.  CHECK THAT
26-- 'FIRST IS LESS THAN OR EQUAL TO 'LAST.
27
28-- BAW 5 SEPT 80
29-- R.WILLIAMS 8/21/86    ADDED A TYPE DECLARED WITHOUT A RANGE
30--                       CONSTRAINT.  RENAMED TO -B.  ADDED EXCEPTION
31--                       HANDLERS.
32-- GMT 6/29/87           MOVED THE CALL TO  REPORT.TEST INTO A NEWLY
33--                       CREATED PACKAGE NAMED SHOW_TEST_HEADER.
34
35
36WITH REPORT; USE REPORT;
37PROCEDURE C35703A IS
38
39     TYPE REAL1 IS DIGITS 2 RANGE 0.25..0.5;
40     TYPE REAL2 IS DIGITS 3;
41
42     PACKAGE  SHOW_TEST_HEADER  IS
43              -- PURPOSE OF THIS PACKAGE:
44              -- WE WANT THE TEST HEADER INFORMATION TO BE
45              -- PRINTED  BEFORE  ANY OF THE  PASS/FAIL  MESSAGES.
46     END SHOW_TEST_HEADER;
47
48     PACKAGE  BODY  SHOW_TEST_HEADER  IS
49     BEGIN
50          TEST( "C35703A",
51                "CHECK THAT FIRST AND LAST CAN BE ASSIGNED " &
52                "AND THAT FIRST <= LAST" );
53     END SHOW_TEST_HEADER;
54
55     PACKAGE XPKG IS
56          X : REAL1;
57     END XPKG;
58
59     PACKAGE BODY XPKG IS
60     BEGIN
61          X := REAL1'FIRST;
62     EXCEPTION
63          WHEN CONSTRAINT_ERROR =>
64               FAILED ( "CONSTRAINT_ERROR RAISED BY ASSIGNMENT OF " &
65                        "REAL1'FIRST" );
66          WHEN OTHERS =>
67               FAILED ( "OTHER EXCEPTION RAISED BY ASSIGNMENT OF " &
68                        "REAL1'FIRST" );
69     END XPKG;
70
71     PACKAGE YPKG IS
72          Y : REAL1;
73     END YPKG;
74
75     PACKAGE BODY YPKG IS
76     BEGIN
77          Y := REAL1'LAST;
78     EXCEPTION
79          WHEN CONSTRAINT_ERROR =>
80               FAILED ( "CONSTRAINT_ERROR RAISED BY ASSIGNMENT OF " &
81                        "REAL1'LAST" );
82          WHEN OTHERS =>
83               FAILED ( "OTHER EXCEPTION RAISED BY ASSIGNMENT OF " &
84                        "REAL1'LAST" );
85     END YPKG;
86
87     PACKAGE APKG IS
88          A : REAL2;
89     END APKG;
90
91     PACKAGE BODY APKG IS
92     BEGIN
93          A := REAL2'FIRST;
94     EXCEPTION
95          WHEN CONSTRAINT_ERROR =>
96               FAILED ( "CONSTRAINT_ERROR RAISED BY ASSIGNMENT OF " &
97                        "REAL2'FIRST" );
98          WHEN OTHERS =>
99               FAILED ( "OTHER EXCEPTION RAISED BY ASSIGNMENT OF " &
100                        "REAL2'FIRST" );
101     END APKG;
102
103     PACKAGE BPKG IS
104          B : REAL2;
105     END BPKG;
106
107     PACKAGE BODY BPKG IS
108     BEGIN
109          B := REAL2'LAST;
110     EXCEPTION
111          WHEN CONSTRAINT_ERROR =>
112               FAILED ( "CONSTRAINT_ERROR RAISED BY ASSIGNMENT OF " &
113                        "REAL2'LAST" );
114          WHEN OTHERS =>
115               FAILED ( "OTHER EXCEPTION RAISED BY ASSIGNMENT OF " &
116                        "REAL2'LAST" );
117     END BPKG;
118
119
120BEGIN
121
122     DECLARE
123          USE XPKG;
124          USE YPKG;
125     BEGIN
126          IF X > Y THEN
127               FAILED ( "REAL1'FIRST IS GREATER THAN REAL1'LAST" );
128          END IF;
129     END;
130
131     DECLARE
132          USE APKG;
133          USE BPKG;
134     BEGIN
135          IF A > B THEN
136               FAILED ( "REAL2'FIRST IS GREATER THEN REAL2'LAST" );
137          END IF;
138     END;
139
140     RESULT;
141
142END C35703A;
143