-- CD4051D.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687 and -- F08630-91-C-0015, the U.S. Government obtained unlimited rights in the -- software and documentation contained herein. Unlimited rights are -- defined in DFAR 252.227-7013(a)(19). By making this public release, -- the Government intends to confer upon all recipients unlimited rights -- equal to those held by the Government. These rights include rights to -- use, duplicate, release or disclose the released technical data and -- computer software in whole or in part, in any manner and for any purpose -- whatsoever, and to have or permit others to do so. -- -- DISCLAIMER -- -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A -- PARTICULAR PURPOSE OF SAID MATERIAL. --* -- OBJECTIVE: -- CHECK THAT A RECORD REPRESENTATION CLAUSE CAN BE GIVEN FOR -- A DERIVED SUBTYPE WHOSE PARENT TYPE IS A RECORD TYPE WITH -- VARIANTS AND THE REPRESENTATION CLAUSE MENTIONS COMPONENTS THAT -- DO NOT EXIST IN THE DERIVED SUBTYPE. -- HISTORY: -- RJW 08/25/87 CREATED ORIGINAL TEST. -- DHH 03/27/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA' AND -- ADDED CHECK FOR REPRESENTATION CLAUSE. -- RJW 10/26/89 REMOVED REFERENCES TO LENGTH_CHECK. -- THS 09/18/90 MADE CALLS TO IDENT_INT TO DEFEAT OPTIMIZATION. -- JRL 10/13/96 Adjusted ranges in type definitions to allow 1's -- complement machines to represent all values in -- the specified number of bits. WITH REPORT; USE REPORT; WITH SYSTEM; PROCEDURE CD4051D IS TYPE INT IS RANGE -3 .. 3; TYPE LARGE_INT IS RANGE -7 .. 7; TYPE BASIC_CLAUSE (DISC : BOOLEAN) IS RECORD BOOL_COMP : BOOLEAN; CASE DISC IS WHEN FALSE => INT_COMP : LARGE_INT; WHEN TRUE => CH_COMP_1 : INT; CH_COMP_2 : INT; END CASE; END RECORD; TYPE CHECK_CLAUSE IS NEW BASIC_CLAUSE (TRUE); FOR CHECK_CLAUSE USE RECORD DISC AT 0 RANGE 0 .. 0; BOOL_COMP AT 0 RANGE 1 .. 1; INT_COMP AT 0 RANGE 2 .. 5; CH_COMP_1 AT 0 RANGE 2 .. 4; CH_COMP_2 AT 0 RANGE 5 .. 7; END RECORD; CHECK_RECORD : CHECK_CLAUSE := (TRUE, TRUE, -2, -2); BEGIN TEST ("CD4051D", "CHECK THAT A RECORD REPRESENTATION " & "CLAUSE CAN BE GIVEN FOR A DERIVED TYPE " & "WHOSE PARENT TYPE IS A RECORD TYPE " & "WITH VARIANTS AND WHERE THE RECORD " & "REPRESENTATION CLAUSE MENTIONS COMPONENTS " & "THAT DO NOT EXIST IN THE DERIVED SUBTYPE"); IF CHECK_RECORD.DISC'FIRST_BIT /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR FIRST_BIT OF DISC"); END IF; IF CHECK_RECORD.DISC'LAST_BIT /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR LAST_BIT OF DISC"); END IF; IF CHECK_RECORD.DISC'POSITION /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR POSITION OF DISC"); END IF; IF CHECK_RECORD.BOOL_COMP'FIRST_BIT /= IDENT_INT (1) THEN FAILED ("INCORRECT VALUE FOR FIRST_BIT OF BOOL_COMP"); END IF; IF CHECK_RECORD.BOOL_COMP'LAST_BIT /= IDENT_INT (1) THEN FAILED ("INCORRECT VALUE FOR LAST_BIT OF BOOL_COMP"); END IF; IF CHECK_RECORD.BOOL_COMP'POSITION /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR POSITION OF BOOL_COMP"); END IF; IF CHECK_RECORD.CH_COMP_1'FIRST_BIT /= IDENT_INT (2) THEN FAILED ("INCORRECT VALUE FOR FIRST_BIT OF CH_COMP_1"); END IF; IF CHECK_RECORD.CH_COMP_1'LAST_BIT /= IDENT_INT (4) THEN FAILED ("INCORRECT VALUE FOR LAST_BIT OF CH_COMP_1"); END IF; IF CHECK_RECORD.CH_COMP_1'POSITION /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR POSITION OF CH_COMP_1"); END IF; IF CHECK_RECORD.CH_COMP_2'FIRST_BIT /= IDENT_INT (5) THEN FAILED ("INCORRECT VALUE FOR FIRST_BIT OF CH_COMP_2"); END IF; IF CHECK_RECORD.CH_COMP_2'LAST_BIT /= IDENT_INT (7) THEN FAILED ("INCORRECT VALUE FOR LAST_BIT OF CH_COMP_2"); END IF; IF CHECK_RECORD.CH_COMP_2'POSITION /= IDENT_INT (0) THEN FAILED ("INCORRECT VALUE FOR POSITION OF CH_COMP_2"); END IF; RESULT; END CD4051D;