1-- A55B12A.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 SUBTYPE OF A LOOP PARAMETER IN A LOOP OF THE FORM
26--
27--                    FOR  I  IN  ST RANGE L..R  LOOP
28--
29--    IS CORRECTLY DETERMINED SO THAT WHEN THE LOOP PARAMETER IS USED
30--    IN A CASE STATEMENT  AN 'OTHERS' ALTERNATIVE IS NOT REQUIRED IF
31--    THE CHOICES COVER THE APPROPRIATE RANGE OF SUBTYPE VALUES.
32
33-- CASE  A :
34--    L  AND  R  ARE BOTH STATIC EXPRESSIONS, AND  ST  IS A STATIC
35--    SUBTYPE COVERING A RANGE GREATER THAN  L..R .
36
37
38-- RM 02/02/80
39-- JRK 03/02/83
40
41WITH REPORT ;
42PROCEDURE  A55B12A  IS
43
44     USE REPORT ;
45
46BEGIN
47
48     TEST("A55B12A" , "CHECK THAT THE SUBTYPE OF A LOOP PARAMETER" &
49                      " IN A LOOP OF THE FORM  'FOR  I  IN  ST RANGE" &
50                      " L..R  LOOP'  IS CORRECTLY DETERMINED  (A)" );
51
52     DECLARE
53
54          SUBTYPE   STAT  IS       INTEGER RANGE 1..10 ;
55          TYPE  NEW_STAT  IS  NEW  INTEGER RANGE 1..10 ;
56
57          TYPE  ENUMERATION  IS  ( A,B,C,D,E,F,G,H,K,L,M,N );
58          SUBTYPE   STAT_E  IS     ENUMERATION RANGE A..L ;
59          SUBTYPE   STAT_B  IS     BOOLEAN RANGE FALSE..TRUE ;
60          SUBTYPE   STAT_C  IS     CHARACTER RANGE 'A'..'L' ;
61
62     BEGIN
63
64          FOR  I  IN  STAT  RANGE  1..5  LOOP
65
66               CASE  I  IS
67                    WHEN  1 | 3 | 5  =>  NULL ;
68                    WHEN  2 | 4      =>  NULL ;
69               END CASE;
70
71          END LOOP;
72
73          FOR  I  IN  NEW_STAT  RANGE  1..5  LOOP
74
75               CASE  I  IS
76                    WHEN  1 | 3 | 5  =>  NULL ;
77                    WHEN  2 | 4      =>  NULL ;
78               END CASE;
79
80          END LOOP;
81
82          FOR  I  IN  INTEGER  RANGE  1..5  LOOP
83
84               CASE  I  IS
85                    WHEN  1 | 3 | 5  =>  NULL ;
86                    WHEN  2 | 4      =>  NULL ;
87               END CASE;
88
89          END LOOP;
90
91
92          FOR  I  IN  REVERSE  STAT RANGE 1..5  LOOP
93
94               CASE  I  IS
95                    WHEN  1 | 3 | 5  =>  NULL ;
96                    WHEN  2 | 4      =>  NULL ;
97               END CASE;
98
99          END LOOP;
100
101
102          FOR  I  IN  STAT_E  RANGE  A..E  LOOP
103
104               CASE  I  IS
105                    WHEN  C..E  =>  NULL ;
106                    WHEN  A..B  =>  NULL ;
107               END CASE;
108
109          END LOOP;
110
111
112          FOR  I  IN  STAT_B  RANGE TRUE..TRUE  LOOP
113
114               CASE  I  IS
115                    WHEN  TRUE  =>  NULL ;
116               END CASE;
117
118          END LOOP;
119
120
121          FOR  I  IN  STAT_C  RANGE 'A'..'E'  LOOP
122
123               CASE  I  IS
124                    WHEN  'A'..'C'  =>  NULL ;
125                    WHEN  'D'..'E'  =>  NULL ;
126               END CASE;
127
128          END LOOP;
129
130
131          FOR  I  IN  STAT_C  RANGE 'E'..'B'  LOOP
132
133               CASE  I  IS
134                    WHEN  'D'..'C'  =>  NULL ;
135                    WHEN  'E'..'B'  =>  NULL ;
136                    WHEN  'F'..'A'  =>  NULL ;
137                    WHEN  'M'..'A'  =>  NULL ;
138               END CASE;
139
140          END LOOP;
141
142
143     END ;
144
145     RESULT ;
146
147END A55B12A ;
148