1-- C41103A.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 NAME IN AN INDEXED_COMPONENT MAY BE:
26--   AN IDENTIFIER DENOTING AN ARRAY OBJECT - N1;
27--   AN IDENTIFIER DENOTING AN ACCESS OBJECT WHOSE VALUE
28--        DESIGNATES AN ARRAY OBJECT - N2;
29--   A FUNCTION CALL DELIVERING AN ARRAY OBJECT USING
30--        A PREDEFINED FUNCTION - &,
31--        A USER-DEFINED FUNCTION - F1;
32--   A FUNCTION CALL DELIVERING AN ACCESS VALUE THAT
33--        DESIGNATES AN ARRAY - F2;
34--   A SLICE (CHECKING UPPER AND LOWER BOUND COMPONENTS) - N3;
35--   AN INDEXED COMPONENT DENOTING AN ARRAY OBJECT
36--        (ARRAY OF ARRAYS) - N4;
37--   AN IDENTIFIER PREFIXED BY THE NAME OF THE INNERMOST UNIT
38--        ENCLOSING ITS DECLARATION - C41103A.N1;
39--   A RECORD COMPONENT (OF A RECORD CONTAINING ONE OR MORE
40--        ARRAYS WHOSE BOUNDS DEPEND ON A DISCRIMINANT) - N5.
41-- CHECK THAT THE APPROPRIATE COMPONENT IS ACCESSED (FOR
42--   STATIC INDICES).
43
44-- WKB 7/27/81
45-- JRK 7/28/81
46-- SPS 10/26/82
47-- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X.
48
49WITH REPORT;
50USE REPORT;
51PROCEDURE C41103A IS
52
53     TYPE A1 IS ARRAY (INTEGER RANGE 1..4) OF INTEGER;
54     N1 : A1 := (1,2,3,4);
55
56BEGIN
57     TEST ("C41103A", "CHECK THAT AN INDEXED_COMPONENT MAY BE OF " &
58                      "CERTAIN FORMS AND THAT THE APPROPRIATE " &
59                      "COMPONENT IS ACCESSED (FOR STATIC INDICES)");
60
61     DECLARE
62
63          TYPE A2 IS ARRAY (INTEGER RANGE 1..4) OF BOOLEAN;
64          TYPE A3 IS ACCESS A1;
65          TYPE A4 IS ARRAY (INTEGER RANGE 1..4) OF A1;
66          TYPE R (LENGTH : INTEGER) IS
67               RECORD
68                    S : STRING (1..LENGTH);
69               END RECORD;
70
71          N2 : A3 := NEW A1' (1,2,3,4);
72          N3 : ARRAY (1..7) OF INTEGER := (1,2,3,4,5,6,7);
73          N4 : A4 := (1 => (1,2,3,4), 2 => (5,6,7,8),
74                      3 => (9,10,11,12), 4 => (13,14,15,16));
75          N5 : R(4) := (LENGTH => 4, S => "ABCD");
76
77          FUNCTION F1 RETURN A2 IS
78          BEGIN
79               RETURN (FALSE,FALSE,TRUE,FALSE);
80          END F1;
81
82          FUNCTION F2 RETURN A3 IS
83          BEGIN
84               RETURN N2;
85          END F2;
86
87          PROCEDURE P1 (X : IN INTEGER; Y : IN OUT INTEGER;
88                        Z : OUT INTEGER; W : IN STRING) IS
89          BEGIN
90               IF X /= 2 THEN
91                    FAILED ("WRONG VALUE FOR IN PARAMETER - " & W);
92               END IF;
93               IF Y /= 3 THEN
94                    FAILED ("WRONG VALUE FOR IN OUT PARAMETER - " & W);
95               END IF;
96               Y := 8;
97               Z := 9;
98          END P1;
99
100          PROCEDURE P2 (X : CHARACTER) IS
101          BEGIN
102               IF X /= 'C' THEN
103                    FAILED ("WRONG VALUE FOR IN PARAMETER - '&'");
104               END IF;
105          END P2;
106
107          PROCEDURE P3 (X : BOOLEAN) IS
108          BEGIN
109               IF X /= TRUE THEN
110                    FAILED ("WRONG VALUE FOR IN PARAMETER - F1");
111               END IF;
112          END P3;
113
114          PROCEDURE P5 (X : IN CHARACTER; Y : IN OUT CHARACTER;
115                        Z : OUT CHARACTER) IS
116          BEGIN
117               IF X /= 'A' THEN
118                    FAILED ("WRONG VALUE FOR IN PARAMETER - N5");
119               END IF;
120               IF Y /= 'D' THEN
121                    FAILED ("WRONG VALUE FOR IN OUT PARAMETER - N5");
122               END IF;
123               Y := 'Y';
124               Z := 'Z';
125          END P5;
126
127     BEGIN
128
129          IF N1(2) /= 2 THEN
130               FAILED ("WRONG VALUE FOR EXPRESSION - N1");
131          END IF;
132          N1(2) := 7;
133          IF N1 /= (1,7,3,4) THEN
134               FAILED ("WRONG TARGET FOR ASSIGNMENT - N1");
135          END IF;
136          N1 := (1,2,3,4);
137          P1 (N1(2), N1(3), N1(1), "N1");
138          IF N1 /= (9,2,8,4) THEN
139               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N1");
140          END IF;
141
142          IF N2(3) /= 3 THEN
143               FAILED ("WRONG VALUE FOR EXPRESSION - N2");
144          END IF;
145          N2(3) := 7;
146          IF N2.ALL /= (1,2,7,4) THEN
147               FAILED ("WRONG TARGET FOR ASSIGNMENT - N2");
148          END IF;
149          N2.ALL := (2,1,4,3);
150          P1 (N2(1), N2(4), N2(2), "N2");
151          IF N2.ALL /= (2,9,4,8) THEN
152               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N2");
153          END IF;
154
155          IF "&" (STRING'("AB"), STRING'("CDEF"))(5) /= CHARACTER'('E') THEN
156               FAILED ("WRONG VALUE FOR EXPRESSION - '&'");
157          END IF;
158          P2 ("&" ("AB", "CD")(3));
159
160          IF F1(3) /= TRUE THEN
161               FAILED ("WRONG VALUE FOR EXPRESSION - F1");
162          END IF;
163          P3 (F1(3));
164
165          N2 := NEW A1' (1,2,3,4);
166          IF F2(2) /= 2 THEN
167               FAILED ("WRONG VALUE FOR EXPRESSION - F2");
168          END IF;
169          F2(3) := 7;
170          IF N2.ALL /= (1,2,7,4) THEN
171               FAILED ("WRONG TARGET FOR ASSIGNMENT - F2");
172          END IF;
173          N2.ALL := (1,2,3,4);
174          P1 (F2(2), F2(3), F2(1), "F2");
175          IF N2.ALL /= (9,2,8,4) THEN
176               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - F2");
177          END IF;
178
179          IF N3(2..5)(5) /= 5 THEN
180               FAILED ("WRONG VALUE FOR EXPRESSION - N3");
181          END IF;
182          N3(2..5)(2) := 8;
183          IF N3 /= (1,8,3,4,5,6,7) THEN
184               FAILED ("WRONG TARGET FOR ASSIGNMENT - N3");
185          END IF;
186          N3 := (5,3,4,2,1,6,7);
187          P1 (N3(2..5)(4), N3(2..5)(2), N3(2..5)(5), "N3");
188          IF N3 /= (5,8,4,2,9,6,7) THEN
189               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N3");
190          END IF;
191
192          IF N4(1)(2) /= 2 THEN
193               FAILED ("WRONG VALUE FOR EXPRESSION - N4");
194          END IF;
195          N4(3)(1) := 20;
196          IF N4 /= ((1,2,3,4),(5,6,7,8),(20,10,11,12),
197                    (13,14,15,16)) THEN
198               FAILED ("WRONG TARGET FOR ASSIGNMENT - N4");
199          END IF;
200          N4 := (1 => (0,6,4,2), 2 => (10,11,12,13),
201                 3 => (14,15,16,17), 4 => (7,5,3,1));
202          P1 (N4(1)(4), N4(4)(3), N4(2)(1), "N4");
203          IF N4 /= ((0,6,4,2),(9,11,12,13),(14,15,16,17),
204                    (7,5,8,1)) THEN
205               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N4");
206          END IF;
207
208          N1 := (1,2,3,4);
209          IF C41103A.N1(2) /= 2 THEN
210               FAILED ("WRONG VALUE FOR EXPRESSION - C41103A.N1");
211          END IF;
212          C41103A.N1(2) := 7;
213          IF N1 /= (1,7,3,4) THEN
214               FAILED ("WRONG TARGET FOR ASSIGNMENT - C41103A.N1");
215          END IF;
216          N1 := (1,2,3,4);
217          P1 (C41103A.N1(2), C41103A.N1(3), C41103A.N1(1),
218              "C41103A.N1");
219          IF N1 /= (9,2,8,4) THEN
220               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER " &
221                      "- C41103A.N1");
222          END IF;
223
224          IF N5.S(3) /= 'C' THEN
225               FAILED ("WRONG VALUE FOR EXPRESSION - N5");
226          END IF;
227          N5.S(4) := 'X';
228          IF N5.S /= "ABCX" THEN
229               FAILED ("WRONG TARGET FOR ASSIGNMENT - N5");
230          END IF;
231          N5.S := "ABCD";
232          P5 (N5.S(1), N5.S(4), N5.S(2));
233          IF N5.S /= "AZCY" THEN
234               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N5");
235          END IF;
236     END;
237
238     RESULT;
239END C41103A;
240