summaryrefslogtreecommitdiff
path: root/gcc/testsuite/ada/acats/tests/c3/c35505f.ada
blob: b8d4acc1b5e6af9a9bc6f1991439b154d5dcdc38 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
-- C35505F.ADA

--                             Grant of Unlimited Rights
--
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
--     unlimited rights in the software and documentation contained herein.
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
--     this public release, the Government intends to confer upon all 
--     recipients unlimited rights  equal to those held by the Government.  
--     These rights include rights to use, duplicate, release or disclose the 
--     released technical data and computer software in whole or in part, in 
--     any manner and for any purpose whatsoever, and to have or permit others 
--     to do so.
--
--                                    DISCLAIMER
--
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- OBJECTIVE:
--     CHECK THAT CONSTRAINT ERROR IS RAISED BY THE ATTRIBUTES
--     'PRED' AND 'SUCC' WHEN THE PREFIX IS A CHARACTER TYPE
--     AND THE RESULT IS OUTSIDE OF THE BASE TYPE.

-- HISTORY:
--     JET 08/18/87  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE  C35505F  IS

     TYPE CHAR IS ('A', B);

     TYPE NEWCHAR IS NEW CHAR;

     FUNCTION IDENT (CH : CHAR) RETURN CHAR IS
     BEGIN
          RETURN CHAR'VAL (IDENT_INT (CHAR'POS (CH)));
     END;

     FUNCTION IDENT (CH : NEWCHAR) RETURN NEWCHAR IS
     BEGIN
          RETURN NEWCHAR'VAL (IDENT_INT (NEWCHAR'POS (CH)));
     END;

BEGIN

     TEST( "C35505F" , "CHECK THAT CONSTRAINT ERROR IS RAISED BY " &
                       "THE ATTRIBUTES 'PRED' AND 'SUCC' WHEN THE " &
                       "PREFIX IS A CHARACTER TYPE AND THE RESULT " &
                       "IS OUTSIDE OF THE BASE TYPE" );

     BEGIN
          IF CHAR'PRED (IDENT ('A')) = 'A' THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHAR'PRED (IDENT ('A')) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHAR'PRED (IDENT ('A')) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR CHAR'PRED (IDENT ('A'))" );
     END;

     BEGIN
          IF CHAR'SUCC (IDENT (B)) = B THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHAR'SUCC (IDENT (B)) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHAR'SUCC (IDENT (B)) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR CHAR'SUCC (IDENT (B))" );
     END;

     BEGIN
          IF NEWCHAR'PRED (IDENT ('A')) = 'A' THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR NEWCHAR'PRED (IDENT ('A')) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR NEWCHAR'PRED (IDENT ('A')) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR NEWCHAR'PRED (IDENT ('A'))" );
     END;

     BEGIN
          IF NEWCHAR'SUCC (IDENT (B)) = 'A' THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR NEWCHAR'SUCC (IDENT (B)) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR NEWCHAR'SUCC (IDENT (B)) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR NEWCHAR'SUCC (IDENT (B))" );
     END;

     BEGIN
          IF CHARACTER'PRED (IDENT_CHAR (CHARACTER'BASE'FIRST)) = 'A'
             THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHARACTER'PRED " &
                        "(IDENT_CHAR (CHARACTER'BASE'FIRST)) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHARACTER'PRED " &
                        "(IDENT_CHAR (CHARACTER'BASE'FIRST)) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR CHARACTER'PRED " &
                        "(IDENT_CHAR (CHARACTER'BASE'FIRST))" );
     END;

     BEGIN
          IF CHARACTER'SUCC (IDENT_CHAR (CHARACTER'BASE'LAST)) = 'Z'
             THEN
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHARACTER'SUCC " &
                        "(IDENT_CHAR (CHARACTER'BASE'LAST)) - 1" );
          ELSE
               FAILED ( "NO EXCEPTION RAISED " &
                        "FOR CHARACTER'SUCC " &
                        "(IDENT_CHAR (CHARACTER'BASE'LAST)) - 2" );
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ( "WRONG EXCEPTION RAISED " &
                        "FOR CHARACTER'SUCC " &
                        "(IDENT_CHAR (CHARACTER'BASE'LAST))" );
     END;

     RESULT;

END C35505F;