| -- C64202A.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. |
| --* |
| -- CHECK THAT THE DEFAULT EXPRESSIONS OF FORMAL PARAMETERS ARE EVALUATED |
| -- EACH TIME THEY ARE NEEDED. |
| |
| -- SPS 2/22/84 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C64202A IS |
| BEGIN |
| |
| TEST ("C64202A", "CHECK THAT THE DEFAULT EXPRESSION IS EVALUATED" & |
| " EACH TIME IT IS NEEDED"); |
| |
| DECLARE |
| X : INTEGER := 1; |
| FUNCTION F RETURN INTEGER IS |
| BEGIN |
| X := X + 1; |
| RETURN X; |
| END F; |
| |
| PROCEDURE P (CALL : POSITIVE; X, Y : INTEGER := F) IS |
| BEGIN |
| IF CALL = 1 THEN |
| IF X = Y OR Y /= 2 THEN |
| FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 1" & |
| " X =" & INTEGER'IMAGE(X) & " Y =" & |
| INTEGER'IMAGE(Y)); |
| END IF; |
| ELSIF CALL = 2 THEN |
| IF X = Y OR |
| NOT ((X = 3 AND Y = 4) OR (X = 4 AND Y = 3)) THEN |
| FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 2" & |
| " X =" & INTEGER'IMAGE(X) & " Y =" & |
| INTEGER'IMAGE(Y)); |
| END IF; |
| END IF; |
| END P; |
| |
| BEGIN |
| COMMENT ("FIRST CALL"); |
| P (1, 3); |
| COMMENT ("SECOND CALL"); |
| P(2); |
| END; |
| |
| RESULT; |
| |
| END C64202A; |