1-- C52005A.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 STATIC
26--    EXPRESSION VALUE IS OUTSIDE THE STATIC RANGE OF INTEGER, BOOLEAN,
27--    CHARACTER, AND ENUMERATION ASSIGNMENT TARGET VARIABLES.
28
29-- DCB 2/5/80
30-- JRK 7/21/80
31-- SPS 3/21/83
32
33WITH REPORT;
34PROCEDURE C52005A IS
35
36     USE REPORT;
37
38BEGIN
39     TEST ("C52005A", "CHECK THAT CONSTRAINT_ERROR EXCEPTION IS RAISED "
40         & "ON STATIC OUT OF RANGE INTEGER, BOOLEAN, CHARACTER, " &
41           "AND ENUMERATION ASSIGNMENTS");
42
43-------------------------
44
45     DECLARE
46          I1 : INTEGER RANGE 0..10 := 5;
47
48     BEGIN
49          I1 := 11;
50
51          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE INT ASSNMT");
52
53     EXCEPTION
54     WHEN CONSTRAINT_ERROR =>
55          IF I1 /= 5 THEN
56               FAILED ("VALUE ALTERED BEFORE INT RANGE" &
57                       "EXCEPTION");
58          END IF;
59
60     END;
61
62-------------------------
63
64     DECLARE
65          I2 : INTEGER RANGE 0..10 := 5;
66
67     BEGIN
68          I2 := 10;
69
70     EXCEPTION
71     WHEN CONSTRAINT_ERROR =>
72          FAILED ("EXCEPTION RAISED ON LEGAL INTEGER ASSIGNMENT");
73     END;
74
75-------------------------
76
77     DECLARE
78          B1 : BOOLEAN RANGE TRUE..TRUE := TRUE;
79
80     BEGIN
81          B1 := FALSE;
82
83          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE BOOL ASSNMT");
84
85     EXCEPTION
86     WHEN CONSTRAINT_ERROR =>
87          IF B1 /= TRUE THEN
88               FAILED ("VALUE ALTERED BEFORE BOOLEAN RANGE EXCEPTION");
89          END IF;
90     END;
91
92-------------------------
93
94     DECLARE
95          B2 : BOOLEAN := TRUE;
96
97     BEGIN
98          B2 := FALSE;
99
100     EXCEPTION
101     WHEN CONSTRAINT_ERROR =>
102          FAILED ("EXCEPTION RAISED ON LEGAL BOOLEAN ASSNMNT");
103
104     END;
105
106-------------------------
107
108     DECLARE
109          C1 : CHARACTER RANGE 'B'..'Z' := 'M';
110
111     BEGIN
112          C1 := 'A';
113
114          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE CHAR ASSNMNT");
115
116     EXCEPTION
117     WHEN CONSTRAINT_ERROR =>
118          IF C1 /= 'M' THEN
119               FAILED ("VALUE ALTERED BEFORE CHARACTER RANGE " &
120                       "EXCEPTION");
121          END IF;
122
123     END;
124
125-------------------------
126
127     DECLARE
128          C2 : CHARACTER RANGE 'B'..'Z' := 'M';
129
130     BEGIN
131          C2 := 'B';
132
133     EXCEPTION
134     WHEN CONSTRAINT_ERROR =>
135          FAILED ("EXCEPTION RAISED OF LEGAL CHARACTER ASSNMNT");
136
137     END;
138
139-------------------------
140
141     DECLARE
142          TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
143          WORKDAY : DAY RANGE MON..FRI := TUE;
144
145     BEGIN
146          WORKDAY := SUN;
147
148          FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE ENUM. " &
149                  "ASSIGNMENT");
150
151     EXCEPTION
152     WHEN CONSTRAINT_ERROR =>
153          IF WORKDAY /= TUE THEN
154               FAILED ("VALUE ALTERED BEFORE ENUM. RANGE EXCEPTION");
155          END IF;
156
157     END;
158
159-------------------------
160
161     DECLARE
162          TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
163          WORKDAY : DAY RANGE MON..FRI := TUE;
164
165     BEGIN
166          WORKDAY := FRI;
167
168     EXCEPTION
169     WHEN CONSTRAINT_ERROR =>
170          FAILED ("EXCEPTION RAISED ON LEGAL ENUM. ASSNMNT");
171
172     END;
173
174-------------------------
175
176     RESULT;
177END C52005A;
178