1-- C52005B.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 CONSTRAINT_ERROR EXCEPTION IS RAISED
26--    WHEN A STATIC EXPRESSION VALUE IS OUTSIDE THE STATIC RANGE
27--    OF FLOATING POINT ASSIGNMENTS.
28
29-- DCB 2/6/80
30-- JRK 7/21/80
31-- SPS 3/21/83
32
33WITH REPORT;
34PROCEDURE C52005B IS
35
36     USE REPORT;
37
38BEGIN
39     TEST ("C52005B", "CHECK THAT CONSTRAINT_ERROR EXCEPTION IS RAISED"
40         & " ON STATIC OUT OF RANGE FLOATING POINT ASSIGNMENTS");
41
42-------------------------
43
44     DECLARE
45          TYPE FLT IS DIGITS 3 RANGE 0.0 .. 5.0E2;
46          FL1 : FLT RANGE 0.0 .. 100.0 := 50.0;
47
48     BEGIN
49          FL1 := 101.0;
50
51          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE FLT1 PT " &
52                  "ASSIGNMENT");
53
54     EXCEPTION
55     WHEN CONSTRAINT_ERROR =>
56          IF FL1 /= 50.0 THEN
57               FAILED ("VALUE ALTERED BEFORE FLT1 PT RANGE EXCEPTION");
58          END IF;
59
60     END;
61
62-------------------------
63
64     DECLARE
65          TYPE FLT IS DIGITS 3 RANGE 0.0 .. 5.0E2;
66          FL2 : FLT RANGE 0.0 .. 100.0 := 50.0;
67
68
69     BEGIN
70          FL2 := 100.0;
71
72     EXCEPTION
73     WHEN CONSTRAINT_ERROR =>
74          FAILED ("EXCEPTION RAISED ON LEGAL FLOATING1 PT" &
75                  "ASSIGNMENT");
76
77     END;
78
79-------------------------
80
81     DECLARE
82          FL1 : FLOAT RANGE 0.0 .. 100.0 := 50.0;
83
84     BEGIN
85          FL1 := -0.001;
86
87          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE FLTG PT " &
88                  "ASSIGNMENT");
89
90     EXCEPTION
91     WHEN CONSTRAINT_ERROR =>
92          IF FL1 /= 50.0 THEN
93               FAILED ("VALUE ALTERED BEFORE FLTG PT RANGE EXCEPTION");
94          END IF;
95
96     END;
97
98-------------------------
99
100     DECLARE
101          FL2 : FLOAT RANGE 0.0 .. 100.0 := 50.0;
102
103     BEGIN
104          FL2 := 0.0;
105
106     EXCEPTION
107     WHEN CONSTRAINT_ERROR =>
108          FAILED ("EXCEPTION RAISED ON LEGAL FLOATING PT ASSNMT");
109
110     END;
111
112----------------------
113
114     RESULT;
115END C52005B;
116