1-- C43207B.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-- FOR A MULTIDIMENSIONAL AGGREGATE OF THE FORM (F..G => (H..I => J)),
26-- CHECK THAT:
27
28--     B) IF H..I IS A NULL RANGE, CONSTRAINT_ERROR IS RAISED IF
29--        F..G IS NON-NULL AND F OR G DO NOT BELONG TO THE INDEX
30--        SUBTYPE;
31
32-- EG  01/18/84
33-- BHS  7/13/84
34-- JBG 12/6/84
35
36WITH REPORT;
37
38PROCEDURE C43207B IS
39
40     USE REPORT;
41
42BEGIN
43
44     TEST("C43207B", "CHECK THAT THE EVALUATION OF A MULTI" &
45                     "DIMENSIONAL AGGREGATE OF THE FORM "   &
46                     "(F..G => (H..I = J)) IS PERFORMED "   &
47                     "CORRECTLY");
48
49     DECLARE
50
51          TYPE CHOICE_INDEX IS (F, G, H, I, J);
52          TYPE CHOICE_CNTR  IS ARRAY(CHOICE_INDEX) OF INTEGER;
53
54          CNTR : CHOICE_CNTR := (CHOICE_INDEX => 0);
55
56          SUBTYPE SINT IS INTEGER RANGE 1 .. 8;
57          TYPE T0 IS ARRAY(SINT RANGE <>, SINT RANGE <>) OF INTEGER;
58
59          FUNCTION CALC (A : CHOICE_INDEX; B : INTEGER)
60                         RETURN INTEGER IS
61          BEGIN
62               CNTR(A) := CNTR(A) + 1;
63               RETURN IDENT_INT(B);
64          END CALC;
65
66     BEGIN
67
68CASE_B :  DECLARE
69               PROCEDURE CHECK (A : T0; M : STRING) IS
70               BEGIN
71                    IF (A'FIRST(1) /= 1) OR (A'LAST(1) /= 9) OR
72                       (A'FIRST(2) /= 6) OR (A'LAST(2) /= 5) THEN
73                         FAILED("CASE B" & M & " : ARRAY NOT " &
74                                "BOUNDED CORRECTLY");
75                    END IF;
76               END CHECK;
77          BEGIN
78
79     CASE_B1 : BEGIN
80                    CHECK ((1 .. 9 => (6 .. 5 => 2)),"1");
81                    FAILED ("CASE B1 : CONSTRAINT_ERROR NOT RAISED");
82               EXCEPTION
83                    WHEN CONSTRAINT_ERROR =>
84                         NULL;
85                    WHEN OTHERS =>
86                         FAILED("CASE B1 : EXCEPTION RAISED");
87               END CASE_B1;
88
89     CASE_B2 : BEGIN
90                    CHECK ((CALC(F,1) .. CALC(G,9) => (6 .. 5 => 2)),
91                           "2");
92                    FAILED ("CASE B2 : CONSTRAINT_ERROR NOT RAISED");
93               EXCEPTION
94                    WHEN CONSTRAINT_ERROR =>
95                         NULL;
96                    WHEN OTHERS =>
97                         FAILED("CASE B2 : EXCEPTION RAISED");
98               END CASE_B2;
99
100     CASE_B3 : BEGIN
101                    CHECK ((1 .. 9 => (CALC(H,6) .. CALC(I,5) => 2)),
102                           "3");
103                    FAILED ("CASE B3 : CONSTRAINT_ERROR NOT RAISED");
104               EXCEPTION
105                    WHEN CONSTRAINT_ERROR =>
106                         NULL;
107                    WHEN OTHERS =>
108                         FAILED("CASE B3 : EXCEPTION RAISED");
109               END CASE_B3;
110
111          END CASE_B;
112
113     IF CNTR(F) /= 1 THEN
114          FAILED ("CASE B2 : F WAS NOT EVALUATED " &
115                  "ONCE.  F WAS EVALUATED"         &
116                  INTEGER'IMAGE(CNTR(F)) & " TIMES");
117     END IF;
118     IF CNTR(G) /= 1 THEN
119          FAILED ("CASE B2 : G WAS NOT EVALUATED " &
120                  "ONCE.  G WAS EVALUATED"         &
121                  INTEGER'IMAGE(CNTR(G)) & " TIMES");
122     END IF;
123
124     IF CNTR(H) /= 0 AND CNTR(I) /= 0 THEN
125          COMMENT ("CASE B3 : ALL CHOICES " &
126                   "EVALUATED BEFORE CHECKING " &
127                   "INDEX SUBTYPE");
128     ELSIF CNTR(H) = 0 AND CNTR(I) = 0 THEN
129          COMMENT ("CASE B3 : SUBTYPE CHECKS "&
130                   "MADE AS CHOICES ARE EVALUATED");
131     END IF;
132
133     IF CNTR(H) > 1 THEN
134          FAILED("CASE B3 : H WAS NOT EVALUATED " &
135                 "AT MOST ONCE. H WAS EVALUATED" &
136                 INTEGER'IMAGE(CNTR(H)) & " TIMES");
137     END IF;
138
139     IF CNTR(I) > 1 THEN
140          FAILED("CASE B3 : I WAS NOT EVALUATED " &
141                 "AT MOST ONCE. I WAS EVALUATED" &
142                 INTEGER'IMAGE(CNTR(I)) & " TIMES");
143     END IF;
144
145     END;
146
147     RESULT;
148
149END C43207B;
150