1-- C54A42G.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 SEVERAL NON-CONTIGUOUS
26--    RANGES OF INTEGERS COVERED BY A SINGLE  'OTHERS'  ALTERNATIVE.
27
28
29-- (OPTIMIZATION TEST.)
30
31
32-- RM 03/30/81
33
34
35WITH REPORT;
36PROCEDURE  C54A42G  IS
37
38     USE  REPORT ;
39
40BEGIN
41
42     TEST( "C54A42G" , "TEST THAT A  CASE_STATEMENT CORRECTLY HANDLES" &
43                       " SEVERAL NON-CONTIGUOUS RANGES OF INTEGERS"    &
44                       " COVERED BY A SINGLE  'OTHERS'  ALTERNATIVE"  );
45
46     DECLARE
47
48          NUMBER  : CONSTANT          := 2000 ;
49          LITEXPR : CONSTANT          := NUMBER + 2000 ;
50          STATCON : CONSTANT INTEGER  := 2002 ;
51          DYNVAR  :          INTEGER  := IDENT_INT( 0 );
52          DYNCON  : CONSTANT INTEGER  := IDENT_INT( 1 );
53
54     BEGIN
55
56          CASE  INTEGER'(-4000)  IS
57               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE F1");
58               WHEN  INTEGER'FIRST..0=>  NULL ;
59               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE F3");
60               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE F4");
61               WHEN  OTHERS          =>  FAILED("WRONG ALTERNATIVE F5");
62          END CASE;
63
64          CASE  IDENT_INT(NUMBER)   IS
65               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE G1");
66               WHEN  INTEGER'FIRST..0=>  FAILED("WRONG ALTERNATIVE G2");
67               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE G3");
68               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE G4");
69               WHEN  OTHERS          =>  NULL ;
70          END CASE;
71
72          CASE  IDENT_INT(LITEXPR)  IS
73               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE H1");
74               WHEN  INTEGER'FIRST..0=>  FAILED("WRONG ALTERNATIVE H2");
75               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE H3");
76               WHEN  2100..INTEGER'LAST=>NULL ;
77               WHEN  OTHERS          =>  FAILED("WRONG ALTERNATIVE H5");
78          END CASE;
79
80          CASE  IDENT_INT(STATCON)  IS
81               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE I1");
82               WHEN  INTEGER'FIRST..0=>  FAILED("WRONG ALTERNATIVE I2");
83               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE I3");
84               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE I4");
85               WHEN  OTHERS          =>  NULL ;
86          END CASE;
87
88          CASE  DYNVAR   IS
89               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE J1");
90               WHEN  INTEGER'FIRST..0=>  NULL ;
91               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE J3");
92               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE J4");
93               WHEN  OTHERS          =>  FAILED("WRONG ALTERNATIVE J5");
94          END CASE;
95
96          CASE  DYNCON   IS
97               WHEN  100..1999       =>  FAILED("WRONG ALTERNATIVE K1");
98               WHEN  INTEGER'FIRST..0=>  FAILED("WRONG ALTERNATIVE K2");
99               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE K3");
100               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE K4");
101               WHEN  OTHERS          =>  NULL ;
102          END CASE;
103
104          CASE  IDENT_INT( -3900 )  IS
105               WHEN  -3000..1999     =>  FAILED("WRONG ALTERNATIVE X1");
106               WHEN  INTEGER'FIRST..
107                           -4000     =>  FAILED("WRONG ALTERNATIVE X2");
108               WHEN  2001            =>  FAILED("WRONG ALTERNATIVE X3");
109               WHEN  2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE X4");
110               WHEN  OTHERS          =>  NULL ;
111          END CASE;
112
113     END ;
114
115
116     RESULT ;
117
118
119END  C54A42G ;
120