| -- CC3232A.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 A PRIVATE OR LIMITED PRIVATE FORMAL TYPE DENOTES ITS |
| -- ACTUAL PARAMETER A FLOATING POINT TYPE, AND OPERATIONS OF THE |
| -- FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING OPERATIONS OF THE |
| -- ACTUAL TYPE. |
| |
| -- HISTORY: |
| -- TBN 09/15/88 CREATED ORIGINAL TEST. |
| -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE CC3232A IS |
| |
| TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0; |
| |
| GENERIC |
| TYPE T IS PRIVATE; |
| PACKAGE P IS |
| SUBTYPE SUB_T IS T; |
| PAC_VAR : T; |
| END P; |
| |
| GENERIC |
| TYPE T IS LIMITED PRIVATE; |
| PACKAGE LP IS |
| SUBTYPE SUB_T IS T; |
| PAC_VAR : T; |
| END LP; |
| |
| FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN X; |
| ELSE |
| RETURN (0.0); |
| END IF; |
| END IDENT_FLO; |
| |
| BEGIN |
| TEST ("CC3232A", "CHECK THAT A PRIVATE OR LIMITED PRIVATE " & |
| "FORMAL TYPE DENOTES ITS ACTUAL PARAMETER A " & |
| "FLOATING POINT TYPE, AND OPERATIONS OF THE " & |
| "FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING " & |
| "OPERATIONS OF THE ACTUAL TYPE"); |
| |
| DECLARE -- PRIVATE TYPE. |
| OBJ_INT : INTEGER := 1; |
| OBJ_FLO : FLOAT := 1.0; |
| |
| PACKAGE P1 IS NEW P (FLOAT); |
| USE P1; |
| |
| TYPE NEW_T IS NEW SUB_T; |
| OBJ_NEWT : NEW_T; |
| BEGIN |
| PAC_VAR := SUB_T'(1.0); |
| IF PAC_VAR /= OBJ_FLO THEN |
| FAILED ("INCORRECT RESULTS - 1"); |
| END IF; |
| OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO); |
| IF OBJ_FLO <= PAC_VAR THEN |
| FAILED ("INCORRECT RESULTS - 2"); |
| END IF; |
| PAC_VAR := PAC_VAR * OBJ_FLO; |
| IF PAC_VAR NOT IN FLOAT THEN |
| FAILED ("INCORRECT RESULTS - 3"); |
| END IF; |
| IF OBJ_FLO NOT IN SUB_T THEN |
| FAILED ("INCORRECT RESULTS - 4"); |
| END IF; |
| PAC_VAR := 1.0; |
| OBJ_FLO := 1.0; |
| OBJ_FLO := PAC_VAR * OBJ_FLO; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 5"); |
| END IF; |
| OBJ_FLO := 1.0; |
| OBJ_FLO := OBJ_FLO / OBJ_FLO; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 6"); |
| END IF; |
| PAC_VAR := 1.0; |
| OBJ_FLO := PAC_VAR ** OBJ_INT; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 7"); |
| END IF; |
| IF SUB_T'DIGITS /= 5 THEN |
| FAILED ("INCORRECT RESULTS - 8"); |
| END IF; |
| OBJ_NEWT := 1.0; |
| OBJ_NEWT := OBJ_NEWT - 1.0; |
| IF OBJ_NEWT NOT IN NEW_T THEN |
| FAILED ("INCORRECT RESULTS - 9"); |
| END IF; |
| IF NEW_T'DIGITS /= 5 THEN |
| FAILED ("INCORRECT RESULTS - 10"); |
| END IF; |
| END; |
| |
| DECLARE -- LIMITED PRIVATE TYPE. |
| OBJ_INT : INTEGER := 1; |
| OBJ_FLO : FLOAT := 1.0; |
| |
| PACKAGE P1 IS NEW LP (FLOAT); |
| USE P1; |
| |
| TYPE NEW_T IS NEW SUB_T; |
| OBJ_NEWT : NEW_T; |
| BEGIN |
| PAC_VAR := SUB_T'(1.0); |
| IF PAC_VAR /= OBJ_FLO THEN |
| FAILED ("INCORRECT RESULTS - 1"); |
| END IF; |
| OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO); |
| IF OBJ_FLO <= PAC_VAR THEN |
| FAILED ("INCORRECT RESULTS - 2"); |
| END IF; |
| PAC_VAR := PAC_VAR * OBJ_FLO; |
| IF PAC_VAR NOT IN FLOAT THEN |
| FAILED ("INCORRECT RESULTS - 3"); |
| END IF; |
| IF OBJ_FLO NOT IN SUB_T THEN |
| FAILED ("INCORRECT RESULTS - 4"); |
| END IF; |
| PAC_VAR := 1.0; |
| OBJ_FLO := 1.0; |
| OBJ_FLO := PAC_VAR * OBJ_FLO; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 5"); |
| END IF; |
| OBJ_FLO := 1.0; |
| OBJ_FLO := OBJ_FLO / OBJ_FLO; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 6"); |
| END IF; |
| PAC_VAR := 1.0; |
| OBJ_FLO := PAC_VAR ** OBJ_INT; |
| IF OBJ_FLO /= 1.0 THEN |
| FAILED ("INCORRECT RESULTS - 7"); |
| END IF; |
| IF SUB_T'DIGITS /= 5 THEN |
| FAILED ("INCORRECT RESULTS - 8"); |
| END IF; |
| OBJ_NEWT := 1.0; |
| OBJ_NEWT := OBJ_NEWT - 1.0; |
| IF OBJ_NEWT NOT IN NEW_T THEN |
| FAILED ("INCORRECT RESULTS - 9"); |
| END IF; |
| IF NEW_T'DIGITS /= 5 THEN |
| FAILED ("INCORRECT RESULTS - 10"); |
| END IF; |
| END; |
| |
| RESULT; |
| END CC3232A; |