| -- CD2A22I.ADA |
| |
| -- Grant of Unlimited Rights |
| -- |
| -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, |
| -- F08630-91-C-0015, and DCA100-97-D-0025, 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 IF A SIZE CLAUSE SPECIFIES THE SMALLEST APPROPRIATE |
| -- SIZE FOR A SIGNED REPRESENTATION FOR AN ENUMERATION TYPE, |
| -- THEN THE TYPE CAN BE USED AS AN ACTUAL PARAMETER IN AN |
| -- INSTANTIATION. |
| |
| -- HISTORY: |
| -- JET 08/13/87 CREATED ORIGINAL TEST. |
| -- PWB 05/11/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA'. |
| -- JRL 03/27/92 ELIMINATED REDUNDANT TESTING. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE CD2A22I IS |
| |
| TYPE BASIC_ENUM IS (ZERO, ONE, TWO); |
| BASIC_SIZE : CONSTANT := 3; |
| |
| FOR BASIC_ENUM'SIZE USE BASIC_SIZE; |
| |
| BEGIN |
| TEST ("CD2A22I", "CHECK THAT IF A SIZE CLAUSE SPECIFIES THE " & |
| "SMALLEST APPROPRIATE SIZE FOR A SIGNED " & |
| "REPRESENTATION FOR AN ENUMERATION TYPE, THEN " & |
| "THE TYPE CAN BE USED AS AN ACTUAL PARAMETER IN " & |
| "AN INSTANTIATION"); |
| |
| |
| DECLARE -- TYPE DECLARATION GIVEN WITHIN GENERIC PROCEDURE. |
| |
| GENERIC |
| TYPE GPARM IS (<>); |
| PROCEDURE GENPROC (C0, C1, C2: GPARM); |
| |
| PROCEDURE GENPROC (C0, C1, C2: GPARM) IS |
| |
| SUBTYPE CHECK_TYPE IS GPARM; |
| |
| FUNCTION IDENT (CH : CHECK_TYPE) RETURN CHECK_TYPE IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN CH; |
| ELSE |
| RETURN C1; |
| END IF; |
| END IDENT; |
| |
| BEGIN -- GENPROC. |
| |
| IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN |
| FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE"); |
| END IF; |
| |
| IF C0'SIZE < IDENT_INT (BASIC_SIZE) THEN |
| FAILED ("INCORRECT VALUE FOR C0'SIZE"); |
| END IF; |
| |
| IF NOT ((IDENT (C1) IN C1 .. C2) AND |
| (C0 NOT IN IDENT (C1) .. C2)) THEN |
| FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " & |
| "OPERATORS"); |
| END IF; |
| |
| IF CHECK_TYPE'LAST /= IDENT (C2) THEN |
| FAILED ("INCORRECT VALUE FOR CHECK_TYPE'LAST"); |
| END IF; |
| |
| IF CHECK_TYPE'VAL (0) /= IDENT (C0) OR |
| CHECK_TYPE'VAL (1) /= IDENT (C1) OR |
| CHECK_TYPE'VAL (2) /= IDENT (C2) THEN |
| FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL"); |
| END IF; |
| |
| IF CHECK_TYPE'PRED (C1) /= IDENT (C0) OR |
| CHECK_TYPE'PRED (C2) /= IDENT (C1) THEN |
| FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED"); |
| END IF; |
| |
| IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (C0) OR |
| CHECK_TYPE'VALUE ("ONE") /= IDENT (C1) OR |
| CHECK_TYPE'VALUE ("TWO") /= IDENT (C2) THEN |
| FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE"); |
| END IF; |
| |
| END GENPROC; |
| |
| PROCEDURE NEWPROC IS NEW GENPROC (BASIC_ENUM); |
| |
| BEGIN |
| |
| NEWPROC (ZERO, ONE, TWO); |
| |
| END; |
| |
| RESULT; |
| |
| END CD2A22I; |