1-- C43208A.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 ONE-DIMENSIONAL AGGREGATE OF THE FORM (F..G => (H..I => J)),
26-- CHECK THAT:
27
28--     A) IF F..G IS A NULL RANGE, H, I, AND J ARE NOT EVALUATED.
29
30--     B) IF F..G IS A NON-NULL RANGE, H AND I ARE EVALUATED G-F+1
31--        TIMES, AND J IS EVALUATED (I-H+1)*(G-F+1) TIMES IF H..I
32--        IS NON-NULL.
33
34-- EG  01/19/84
35
36WITH REPORT;
37
38PROCEDURE C43208A IS
39
40     USE REPORT;
41
42BEGIN
43
44     TEST("C43208A", "CHECK THAT THE EVALUATION OF A ONE-" &
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          TYPE T1 IS ARRAY(INTEGER RANGE <>) OF INTEGER;
57
58          FUNCTION CALC (A : CHOICE_INDEX; B : INTEGER)
59                         RETURN INTEGER IS
60          BEGIN
61               CNTR(A) := CNTR(A) + 1;
62               RETURN IDENT_INT(B);
63          END CALC;
64
65     BEGIN
66
67CASE_A :  BEGIN
68
69     CASE_A1 : DECLARE
70                    A1 : ARRAY(4 .. 2) OF T1(1 .. 2);
71               BEGIN
72                    CNTR := (CHOICE_INDEX => 0);
73                    A1 := (4 .. 2 =>
74                              (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
75                    IF CNTR(H) /= 0 THEN
76                         FAILED("CASE A1 : H WAS EVALUATED");
77                    END IF;
78                    IF CNTR(I) /= 0 THEN
79                         FAILED("CASE A1 : I WAS EVALUATED");
80                    END IF;
81                    IF CNTR(J) /= 0 THEN
82                         FAILED("CASE A1 : J WAS EVALUATED");
83                    END IF;
84               EXCEPTION
85                    WHEN OTHERS =>
86                         FAILED("CASE A1 : EXCEPTION RAISED");
87               END CASE_A1;
88
89     CASE_A2 : DECLARE
90                    A2 : ARRAY(4 .. 2) OF T1(1 .. 2);
91               BEGIN
92                    CNTR := (CHOICE_INDEX => 0);
93                    A2 := (CALC(F,4) .. CALC(G,2) =>
94                               (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
95                    IF CNTR(H) /= 0 THEN
96                         FAILED("CASE A2 : H WAS EVALUATED");
97                    END IF;
98                    IF CNTR(I) /= 0 THEN
99                         FAILED("CASE A2 : I WAS EVALUATED");
100                    END IF;
101                    IF CNTR(J) /= 0 THEN
102                         FAILED("CASE A2 : J WAS EVALUATED");
103                    END IF;
104               EXCEPTION
105                    WHEN OTHERS =>
106                         FAILED("CASE A2 : EXCEPTION RAISED");
107               END CASE_A2;
108
109          END CASE_A;
110
111CASE_B :  BEGIN
112
113     CASE_B1 : DECLARE
114                    B1 : ARRAY(2 .. 3) OF T1(1 .. 2);
115               BEGIN
116                    CNTR := (CHOICE_INDEX => 0);
117                    B1 := (2 .. 3 =>
118                              (CALC(H,1) .. CALC(I,2) => CALC(J,2)));
119                    IF CNTR(H) /= 2 THEN
120                         FAILED("CASE B1 : H NOT EVALUATED G-F+1 " &
121                                "TIMES");
122                    END IF;
123                    IF CNTR(I) /= 2 THEN
124                         FAILED("CASE B1 : I NOT EVALUATED G-F+1 " &
125                                "TIMES");
126                    END IF;
127                    IF CNTR(J) /= 4 THEN
128                         FAILED("CASE B1 : J NOT EVALUATED (I-H+1)*" &
129                                "(G-F+1) TIMES");
130                    END IF;
131               EXCEPTION
132                    WHEN OTHERS =>
133                         FAILED("CASE B1 : EXECEPTION RAISED");
134               END CASE_B1;
135
136     CASE_B2 : DECLARE
137                    B2 : ARRAY(2 .. 3) OF T1(9 .. 10);
138               BEGIN
139                    CNTR := (CHOICE_INDEX => 0);
140                    B2 := (CALC(F,2) .. CALC(G,3) =>
141                              (CALC(H,9) .. CALC(I,10) => CALC(J,2)));
142                    IF CNTR(H) /= 2 THEN
143                         FAILED("CASE B2 : H NOT EVALUATED G-F+1 " &
144                                "TIMES");
145                    END IF;
146                    IF CNTR(I) /= 2 THEN
147                         FAILED("CASE B2 : I NOT EVALUATED G-F+1 " &
148                                "TIMES");
149                    END IF;
150                    IF CNTR(J) /= 4 THEN
151                         FAILED("CASE B2 : J NOT EVALUATED (I-H+1)*" &
152                                "(G-F+1) TIMES");
153                    END IF;
154               EXCEPTION
155                    WHEN OTHERS =>
156                         FAILED("CASE B2 : EXECEPTION RAISED");
157               END CASE_B2;
158
159     CASE_B3 : DECLARE
160                    B3 : ARRAY(2 .. 3) OF T1(2 .. 1);
161               BEGIN
162                    CNTR := (CHOICE_INDEX => 0);
163                    B3 := (2 .. 3 =>
164                              (CALC(H,2) .. CALC(I,1) => CALC(J,2)));
165                    IF CNTR(H) /= 2 THEN
166                         FAILED("CASE B3 : H NOT EVALUATED G-F+1 " &
167                                "TIMES");
168                    END IF;
169                    IF CNTR(I) /= 2 THEN
170                         FAILED("CASE B3 : I NOT EVALUATED G-F+1 " &
171                                "TIMES");
172                    END IF;
173                    IF CNTR(J) /= 0 THEN
174                         FAILED("CASE B3 : J NOT EVALUATED ZERO TIMES");
175                    END IF;
176               EXCEPTION
177                    WHEN OTHERS =>
178                         FAILED("CASE B3 : EXECEPTION RAISED");
179               END CASE_B3;
180
181     CASE_B4 : DECLARE
182                    B4 : ARRAY(2 .. 3) OF T1(2 .. 1);
183               BEGIN
184                    CNTR := (CHOICE_INDEX => 0);
185                    B4 := (CALC(F,2) .. CALC(G,3) =>
186                              (CALC(H,2) .. CALC(I,1) => CALC(J,2)));
187                    IF CNTR(H) /= 2 THEN
188                         FAILED("CASE B4 : H NOT EVALUATED G-F+1 " &
189                                "TIMES");
190                    END IF;
191                    IF CNTR(I) /= 2 THEN
192                         FAILED("CASE B4 : I NOT EVALUATED G-F+1 " &
193                                "TIMES");
194                    END IF;
195                    IF CNTR(J) /= 0 THEN
196                         FAILED("CASE B4 : J NOT EVALUATED ZERO TIMES");
197                    END IF;
198               EXCEPTION
199                    WHEN OTHERS =>
200                         FAILED("CASE B4 : EXECEPTION RAISED");
201               END CASE_B4;
202
203          END CASE_B;
204      END;
205
206     RESULT;
207
208END C43208A;
209