1-- CD4051C.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 A RECORD REPRESENTATION CLAUSE CAN BE GIVEN FOR 27-- A DERIVED TYPE WHOSE PARENT TYPE IS A RECORD WITH A 28-- DISCRIMINANT. 29 30-- HISTORY: 31-- BCB 03/20/89 CHANGED EXTENSION FROM '.ADA' TO '.DEP'. 32-- RJW 08/25/87 CREATED ORIGINAL TEST. 33 34WITH REPORT; USE REPORT; 35WITH SYSTEM; 36PROCEDURE CD4051C IS 37 38 UNITS_PER_INTEGER : CONSTANT := 39 (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) / 40 SYSTEM.STORAGE_UNIT; 41 42 TYPE BASIC_CLAUSE (DISC : BOOLEAN) IS RECORD 43 INT_COMP : INTEGER; 44 CHAR_COMP : CHARACTER; 45 END RECORD; 46 47 TYPE CHECK_CLAUSE IS NEW BASIC_CLAUSE; 48 49 FOR CHECK_CLAUSE USE 50 RECORD 51 DISC AT 0 52 RANGE 0..BOOLEAN'SIZE - 1; 53 INT_COMP AT 1*UNITS_PER_INTEGER 54 RANGE 0..INTEGER'SIZE - 1; 55 CHAR_COMP AT 2*UNITS_PER_INTEGER 56 RANGE 0..CHARACTER'SIZE - 1; 57 END RECORD; 58 59 CHECK_RECORD : CHECK_CLAUSE (TRUE) := (TRUE, 1, 'A'); 60 61BEGIN 62 TEST ("CD4051C", "CHECK THAT A RECORD REPRESENTATION " & 63 "CLAUSE CAN BE GIVEN FOR A DERIVED TYPE " & 64 "WHOSE PARENT TYPE IS IS A RECORD TYPE " & 65 "WITH DISCRIMINANTS"); 66 67 IF CHECK_RECORD.DISC'FIRST_BIT /= 0 THEN 68 FAILED ("INCORRECT VALUE FOR FIRST_BIT OF DISC"); 69 END IF; 70 71 IF CHECK_RECORD.DISC'LAST_BIT /= BOOLEAN'SIZE - 1 THEN 72 FAILED ("INCORRECT VALUE FOR LAST_BIT OF DISC"); 73 END IF; 74 75 IF CHECK_RECORD.DISC'POSITION /= IDENT_INT (0) THEN 76 FAILED ("INCORRECT VALUE FOR POSITION OF DISC"); 77 END IF; 78 79 IF CHECK_RECORD.INT_COMP'FIRST_BIT /= 0 THEN 80 FAILED ("INCORRECT VALUE FOR FIRST_BIT OF INT_COMP"); 81 END IF; 82 83 IF CHECK_RECORD.INT_COMP'LAST_BIT /= 84 IDENT_INT (INTEGER'SIZE - 1) THEN 85 FAILED ("INCORRECT VALUE FOR LAST_BIT OF INT_COMP"); 86 END IF; 87 88 IF CHECK_RECORD.INT_COMP'POSITION /= 89 IDENT_INT (UNITS_PER_INTEGER) THEN 90 FAILED ("INCORRECT VALUE FOR POSITION OF INT_COMP"); 91 END IF; 92 93 IF CHECK_RECORD.CHAR_COMP'FIRST_BIT /= IDENT_INT (0) THEN 94 FAILED ("INCORRECT VALUE FOR FIRST_BIT OF CHAR_COMP"); 95 END IF; 96 97 IF CHECK_RECORD.CHAR_COMP'LAST_BIT /= 98 IDENT_INT (CHARACTER'SIZE - 1) THEN 99 FAILED ("INCORRECT VALUE FOR LAST_BIT OF CHAR_COMP"); 100 END IF; 101 102 IF CHECK_RECORD.CHAR_COMP'POSITION /= 103 IDENT_INT (2 * UNITS_PER_INTEGER) THEN 104 FAILED ("INCORRECT VALUE FOR POSITION OF CHAR_COMP"); 105 END IF; 106 107 RESULT; 108END CD4051C; 109