1-- C46051C.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 RECORD VALUES CAN BE CONVERTED IF THE OPERAND 27-- AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND 28-- AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS. 29 30-- HISTORY: 31-- JET 07/13/88 CREATED ORIGINAL TEST. 32-- RJW 08/28/89 REMOVED APPLICABILITY CRITERIA AND CHANGED 33-- EXTENSION TO 'ADA'. 34 35WITH REPORT; USE REPORT; 36WITH SYSTEM; 37 38PROCEDURE C46051C IS 39 40 UNITS_PER_INTEGER : CONSTANT := 41 (INTEGER'SIZE+SYSTEM.STORAGE_UNIT-1) / SYSTEM.STORAGE_UNIT; 42 43 TYPE ARR IS ARRAY (1..2) OF INTEGER; 44 45 TYPE REC IS RECORD 46 F1 : INTEGER; 47 F2 : INTEGER; 48 F3 : INTEGER; 49 END RECORD; 50 51 TYPE REC1 IS NEW REC; 52 FOR REC1 USE 53 RECORD 54 F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1; 55 F2 AT 1*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; 56 F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; 57 END RECORD; 58 59 TYPE REC2 IS NEW REC; 60 FOR REC2 USE 61 RECORD 62 F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1; 63 F2 AT 2*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; 64 F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; 65 END RECORD; 66 67 TYPE REC3 IS NEW REC1; 68 69 R : REC := (IDENT_INT (0), 1, 2); 70 R1 : REC1 := (IDENT_INT (1), 2, 3); 71 R2 : REC2 := (IDENT_INT (2), 3, 4); 72 R3 : REC3 := (IDENT_INT (3), 4, 5); 73 74BEGIN 75 TEST ( "C46051C", "CHECK THAT RECORD VALUES CAN BE " & 76 "CONVERTED IF THE OPERAND AND TARGET TYPES " & 77 "ARE RELATED BY DERIVATION, EVEN IF THE " & 78 "OPERAND AND TARGET TYPES HAVE DIFFERENT " & 79 "REPRESENTATIONS"); 80 81 IF REC1(R) /= (0,1,2) THEN 82 FAILED ( "INCORRECT CONVERSION OF 'REC1 (R)'" ); 83 END IF; 84 85 IF REC (R1) /= (1,2,3) THEN 86 FAILED ( "INCORRECT CONVERSION OF 'REC (R1)'" ); 87 END IF; 88 89 IF REC1 (R2) /= (2,3,4) THEN 90 FAILED ( "INCORRECT CONVERSION OF 'REC1 (R2)'" ); 91 END IF; 92 93 IF REC2 (R3) /= (3,4,5) THEN 94 FAILED ( "INCORRECT CONVERSION OF 'REC2 (R3)'" ); 95 END IF; 96 97 IF REC (R) /= (0,1,2) THEN 98 FAILED ( "INCORRECT CONVERSION OF 'REC (R)'" ); 99 END IF; 100 101 IF REC2 (R1) /= (1,2,3) THEN 102 FAILED ( "INCORRECT CONVERSION OF 'REC2 (R1)'" ); 103 END IF; 104 105 IF REC3 (R2) /= (2,3,4) THEN 106 FAILED ( "INCORRECT CONVERSION OF 'REC3 (R2)'" ); 107 END IF; 108 109 IF REC (R3) /= (3,4,5) THEN 110 FAILED ( "INCORRECT CONVERSION OF 'REC (R3)'" ); 111 END IF; 112 113 RESULT; 114 115EXCEPTION 116 WHEN OTHERS => 117 FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " & 118 "RECORD TYPES" ); 119 RESULT; 120END C46051C; 121