1-- CD1C03H.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-- OBJECTIVE:
26--     CHECK THAT THE RECORD SIZE AND THE COMPONENT POSITIONS AND
27--     SIZES OF A DERIVED RECORD TYPE ARE INHERITED FROM THE
28--     PARENT IF THOSE ASPECTS OF THE PARENT WERE DETERMINED BY A
29--     RECORD REPRESENTATION CLAUSE.
30
31-- HISTORY:
32--     BCB 03/20/89  CHANGED EXTENSION FROM '.ADA' TO '.DEP'.
33--     JET 09/17/87  CREATED ORIGINAL TEST.
34
35WITH REPORT; USE REPORT;
36WITH SYSTEM; USE SYSTEM;
37
38PROCEDURE CD1C03H IS
39
40     UNITS_PER_INTEGER : CONSTANT :=
41          (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) /
42          SYSTEM.STORAGE_UNIT;
43
44     TYPE E_TYPE IS (RED, BLUE, GREEN);
45
46     TYPE PARENT_TYPE IS
47          RECORD
48               I : INTEGER RANGE 0 .. 127 := 127;
49               C : CHARACTER := 'S';
50               B : BOOLEAN := FALSE;
51               E : E_TYPE := BLUE;
52          END RECORD;
53
54     FOR PARENT_TYPE USE
55          RECORD
56               C AT 0 * UNITS_PER_INTEGER RANGE 0 .. CHARACTER'SIZE - 1;
57               B AT 1 * UNITS_PER_INTEGER RANGE 0 .. BOOLEAN'SIZE - 1;
58               I AT 2 * UNITS_PER_INTEGER RANGE 0 .. INTEGER'SIZE/2 - 1;
59               E AT 3 * UNITS_PER_INTEGER RANGE 0 .. CHARACTER'SIZE - 1;
60          END RECORD;
61
62     TYPE DERIVED_TYPE IS NEW PARENT_TYPE;
63
64     P_REC : PARENT_TYPE;
65     REC   : DERIVED_TYPE;
66
67BEGIN
68
69     TEST("CD1C03H", "CHECK THAT THE RECORD SIZE AND THE COMPONENT " &
70                     "POSITIONS AND SIZES OF A DERIVED RECORD " &
71                     "TYPE ARE INHERITED FROM THE PARENT IF THOSE " &
72                     "ASPECTS OF THE PARENT WERE DETERMINED BY " &
73                     "A RECORD REPRESENTATION CLAUSE");
74
75     IF DERIVED_TYPE'SIZE /= IDENT_INT (PARENT_TYPE'SIZE) THEN
76          FAILED ("DERIVED_TYPE'SIZE WAS NOT INHERITED FROM " &
77                  "PARENT_TYPE");
78     END IF;
79
80     IF REC.I'SIZE /= P_REC.I'SIZE OR
81        REC.C'SIZE /= P_REC.C'SIZE OR
82        REC.B'SIZE /= P_REC.B'SIZE OR
83        REC.E'SIZE /= P_REC.E'SIZE THEN
84          FAILED ("THE SIZES OF DERIVED_TYPE ELEMENTS WERE NOT " &
85                  "INHERITED FROM PARENT_TYPE");
86     END IF;
87
88     REC := (12, 'T', TRUE, RED);
89
90     IF (REC.I /= 12) OR (REC.C /= 'T') OR
91        (NOT REC.B) OR (REC.E /= RED) THEN
92          FAILED ("THE VALUES OF DERIVED_TYPE COMPONENTS WERE " &
93                  "INCORRECT");
94     END IF;
95
96     IF REC.I'POSITION /= P_REC.I'POSITION OR
97        REC.C'POSITION /= P_REC.C'POSITION OR
98        REC.B'POSITION /= P_REC.B'POSITION OR
99        REC.E'POSITION /= P_REC.E'POSITION THEN
100          FAILED ("THE POSITIONS OF DERIVED_TYPE COMPONENTS WERE " &
101                  "NOT INHERITED FROM PARENT_TYPE");
102     END IF;
103
104     IF REC.I'FIRST_BIT /= P_REC.I'FIRST_BIT OR
105        REC.C'FIRST_BIT /= P_REC.C'FIRST_BIT OR
106        REC.B'FIRST_BIT /= P_REC.B'FIRST_BIT OR
107        REC.E'FIRST_BIT /= P_REC.E'FIRST_BIT THEN
108          FAILED ("THE FIRST_BITS OF DERIVED_TYPE COMPONENTS WERE " &
109                  "NOT INHERITED FROM PARENT_TYPE");
110     END IF;
111
112     IF REC.I'LAST_BIT /= P_REC.I'LAST_BIT OR
113        REC.C'LAST_BIT /= P_REC.C'LAST_BIT OR
114        REC.B'LAST_BIT /= P_REC.B'LAST_BIT OR
115        REC.E'LAST_BIT /= P_REC.E'LAST_BIT THEN
116          FAILED ("THE LAST_BITS OF DERIVED_TYPE COMPONENTS WERE " &
117                  "NOT INHERITED FROM PARENT_TYPE");
118     END IF;
119
120     RESULT;
121
122END CD1C03H;
123