|
111
|
1 -- C54A42C.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 A CASE_STATEMENT CORRECTLY HANDLES A SPARSE SET OF
|
|
|
26 -- POTENTIAL VALUES (OF TYPE INTEGER) IN A LARGE RANGE.
|
|
|
27
|
|
|
28 -- (OPTIMIZATION TEST)
|
|
|
29
|
|
|
30
|
|
|
31 -- RM 03/26/81
|
|
|
32
|
|
|
33
|
|
|
34 WITH REPORT;
|
|
|
35 PROCEDURE C54A42C IS
|
|
|
36
|
|
|
37 USE REPORT ;
|
|
|
38
|
|
|
39 BEGIN
|
|
|
40
|
|
|
41 TEST( "C54A42C" , "TEST THAT A CASE_STATEMENT HANDLES CORRECTLY" &
|
|
|
42 " A SPARSE SET OF POTENTIAL VALUES IN A LARGE" &
|
|
|
43 " RANGE" );
|
|
|
44
|
|
|
45 DECLARE
|
|
|
46
|
|
|
47 NUMBER : CONSTANT := 1001 ;
|
|
|
48 LITEXPR : CONSTANT := NUMBER + 998 ;
|
|
|
49 STATCON : CONSTANT INTEGER RANGE 1..INTEGER'LAST := 1000 ;
|
|
|
50 DYNVAR : INTEGER RANGE 1..INTEGER'LAST :=
|
|
|
51 IDENT_INT( INTEGER'LAST-50 );
|
|
|
52 DYNCON : CONSTANT INTEGER RANGE 1..INTEGER'LAST :=
|
|
|
53 IDENT_INT( 1000 );
|
|
|
54
|
|
|
55 BEGIN
|
|
|
56
|
|
|
57 CASE INTEGER'( NUMBER ) IS
|
|
|
58 WHEN 1 .. 10 => FAILED("WRONG ALTERNATIVE F1");
|
|
|
59 WHEN 1000 => FAILED("WRONG ALTERNATIVE F2");
|
|
|
60 WHEN 2000 => FAILED("WRONG ALTERNATIVE F3");
|
|
|
61 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE F4");
|
|
|
62 WHEN INTEGER'LAST-100 ..
|
|
|
63 INTEGER'LAST => FAILED("WRONG ALTERNATIVE F5");
|
|
|
64 WHEN OTHERS => NULL ;
|
|
|
65 END CASE;
|
|
|
66
|
|
|
67 CASE IDENT_INT( 10 ) IS
|
|
|
68 WHEN 1 .. 10 => NULL ;
|
|
|
69 WHEN 1000 => FAILED("WRONG ALTERNATIVE G2");
|
|
|
70 WHEN 2000 => FAILED("WRONG ALTERNATIVE G3");
|
|
|
71 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE G4");
|
|
|
72 WHEN INTEGER'LAST -100 ..
|
|
|
73 INTEGER'LAST => FAILED("WRONG ALTERNATIVE G5");
|
|
|
74 WHEN OTHERS => FAILED("WRONG ALTERNATIVE G6");
|
|
|
75 END CASE;
|
|
|
76
|
|
|
77 CASE IDENT_INT(LITEXPR) IS
|
|
|
78 WHEN 1 .. 10 => FAILED("WRONG ALTERNATIVE H1");
|
|
|
79 WHEN 1000 => FAILED("WRONG ALTERNATIVE H2");
|
|
|
80 WHEN 2000 => FAILED("WRONG ALTERNATIVE H3");
|
|
|
81 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE H4");
|
|
|
82 WHEN INTEGER'LAST -100 ..
|
|
|
83 INTEGER'LAST => FAILED("WRONG ALTERNATIVE H5");
|
|
|
84 WHEN OTHERS => NULL ;
|
|
|
85 END CASE;
|
|
|
86
|
|
|
87 CASE STATCON IS
|
|
|
88 WHEN 1 .. 10 => FAILED("WRONG ALTERNATIVE I1");
|
|
|
89 WHEN 1000 => NULL ;
|
|
|
90 WHEN 2000 => FAILED("WRONG ALTERNATIVE I3");
|
|
|
91 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE I4");
|
|
|
92 WHEN INTEGER'LAST -100 ..
|
|
|
93 INTEGER'LAST => FAILED("WRONG ALTERNATIVE I5");
|
|
|
94 WHEN OTHERS => FAILED("WRONG ALTERNATIVE I6");
|
|
|
95 END CASE;
|
|
|
96
|
|
|
97 CASE DYNVAR IS
|
|
|
98 WHEN 1 .. 10 => FAILED("WRONG ALTERNATIVE J1");
|
|
|
99 WHEN 1000 => FAILED("WRONG ALTERNATIVE J2");
|
|
|
100 WHEN 2000 => FAILED("WRONG ALTERNATIVE J3");
|
|
|
101 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE J4");
|
|
|
102 WHEN INTEGER'LAST -100 ..
|
|
|
103 INTEGER'LAST => NULL ;
|
|
|
104 WHEN OTHERS => FAILED("WRONG ALTERNATIVE J6");
|
|
|
105 END CASE;
|
|
|
106
|
|
|
107 CASE DYNCON IS
|
|
|
108 WHEN 1 .. 10 => FAILED("WRONG ALTERNATIVE K1");
|
|
|
109 WHEN 1000 => NULL ;
|
|
|
110 WHEN 2000 => FAILED("WRONG ALTERNATIVE K3");
|
|
|
111 WHEN 4000 .. 4100 => FAILED("WRONG ALTERNATIVE K4");
|
|
|
112 WHEN INTEGER'LAST -100 ..
|
|
|
113 INTEGER'LAST => FAILED("WRONG ALTERNATIVE K5");
|
|
|
114 WHEN OTHERS => FAILED("WRONG ALTERNATIVE K6");
|
|
|
115 END CASE;
|
|
|
116
|
|
|
117 END ;
|
|
|
118
|
|
|
119
|
|
|
120 RESULT ;
|
|
|
121
|
|
|
122
|
|
|
123 END C54A42C ;
|
