1-- C52005D.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 WHEN A DYNAMIC
26--    EXPRESSION VALUE IS OUTSIDE THE STATIC RANGE OF INTEGER, BOOLEAN,
27--    CHARACTER, AND ENUMERATION ASSIGNMENT TARGET VARIABLES.
28
29-- JRK 7/21/80
30-- SPS 3/21/83
31
32WITH REPORT;
33PROCEDURE C52005D IS
34
35     USE REPORT;
36
37BEGIN
38     TEST ("C52005D", "CHECK THAT CONSTRAINT_ERROR EXCEPTION IS RAISED "
39         & "ON DYNAMIC OUT OF RANGE INTEGER, BOOLEAN, CHARACTER, " &
40           "AND ENUMERATION ASSIGNMENTS");
41
42-------------------------
43
44     DECLARE
45          I1 : INTEGER RANGE 0..10 := 5;
46
47     BEGIN
48          I1 := IDENT_INT(11);
49
50          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE INT ASSNMT");
51
52     EXCEPTION
53     WHEN CONSTRAINT_ERROR =>
54          IF I1 /= 5 THEN
55               FAILED ("VALUE ALTERED BEFORE INT RANGE EXCEPTION");
56          END IF;
57
58     END;
59
60-------------------------
61
62     DECLARE
63          I2 : INTEGER RANGE 0..10 := 5;
64
65     BEGIN
66          I2 := IDENT_INT(10);
67
68     EXCEPTION
69     WHEN CONSTRAINT_ERROR =>
70          FAILED ("EXCEPTION RAISED ON LEGAL INTEGER ASSIGNMENT");
71     END;
72
73-------------------------
74
75     DECLARE
76          B1 : BOOLEAN RANGE TRUE..TRUE := TRUE;
77
78     BEGIN
79          B1 := IDENT_BOOL(FALSE);
80
81          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE BOOL ASSNMT");
82
83     EXCEPTION
84     WHEN CONSTRAINT_ERROR =>
85          IF B1 /= TRUE THEN
86               FAILED ("VALUE ALTERED BEFORE BOOLEAN RANGE EXCEPTION");
87          END IF;
88     END;
89
90-------------------------
91
92     DECLARE
93          B2 : BOOLEAN := TRUE;
94
95     BEGIN
96          B2 := IDENT_BOOL(FALSE);
97
98     EXCEPTION
99     WHEN CONSTRAINT_ERROR =>
100          FAILED ("EXCEPTION RAISED ON LEGAL BOOLEAN ASSNMNT");
101
102     END;
103
104-------------------------
105
106     DECLARE
107          C1 : CHARACTER RANGE 'B'..'Z' := 'M';
108
109     BEGIN
110          C1 := IDENT_CHAR('A');
111          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE CHAR ASSNMNT");
112
113     EXCEPTION
114     WHEN CONSTRAINT_ERROR =>
115          IF C1 /= 'M' THEN
116               FAILED ("VALUE ALTERED BEFORE CHARACTER RANGE " &
117                       "EXCEPTION");
118          END IF;
119
120     END;
121
122-------------------------
123
124     DECLARE
125          C2 : CHARACTER RANGE 'B'..'Z' := 'M';
126
127     BEGIN
128          C2 := IDENT_CHAR('B');
129
130     EXCEPTION
131     WHEN CONSTRAINT_ERROR =>
132          FAILED ("EXCEPTION RAISED OF LEGAL CHARACTER ASSNMNT");
133
134     END;
135
136-------------------------
137
138     DECLARE
139          TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
140          ALLDAYS : DAY := TUE;
141          WORKDAY : DAY RANGE MON..FRI := TUE;
142
143     BEGIN
144          IF EQUAL(3,3) THEN
145               ALLDAYS := SUN;
146          END IF;
147          WORKDAY := ALLDAYS;
148
149          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE ENUM. " &
150                  "ASSIGNMENT");
151
152     EXCEPTION
153     WHEN CONSTRAINT_ERROR =>
154          IF WORKDAY /= TUE THEN
155               FAILED ("VALUE ALTERED BEFORE ENUM. RANGE EXCEPTION");
156          END IF;
157
158     END;
159
160-------------------------
161
162     DECLARE
163          TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
164          ALLDAYS : DAY := TUE;
165          WORKDAY : DAY RANGE MON..FRI := TUE;
166
167     BEGIN
168          IF EQUAL(3,3) THEN
169               ALLDAYS := FRI;
170          END IF;
171          WORKDAY := ALLDAYS;
172
173     EXCEPTION
174     WHEN CONSTRAINT_ERROR =>
175          FAILED ("EXCEPTION RAISED ON LEGAL ENUM. ASSNMNT");
176
177     END;
178
179-------------------------
180
181     RESULT;
182END C52005D;
183