| -- C87B14C.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 OVERLOADING RESOLUTION USES THE RULE THAT: |
| -- |
| -- IN SUBTYPE INDICATIONS WITH INDEX CONSTRAINTS, THE LOWER AND UPPER |
| -- BOUNDS MUST BE OF THE INDEX BASE TYPE. |
| -- |
| -- TEST (C): INDEX CONSTRAINTS WITH OVERLOADED INFIX OPERATORS. |
| |
| -- TRH 30 JUNE 82 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C87B14C IS |
| |
| TYPE DAY IS (MON, TUE, WED, THU, FRI, SAT, SUN); |
| TYPE LIST IS ARRAY (DAY RANGE <>) OF BOOLEAN; |
| TYPE GRID IS ARRAY (DAY RANGE <>, DAY RANGE <>) OF BOOLEAN; |
| SUBTYPE WEEKEND IS DAY RANGE SAT .. SUN; |
| SUBTYPE WEEKDAY IS DAY RANGE MON .. FRI; |
| |
| FUNCTION "*" (X, Y : INTEGER) RETURN WEEKDAY IS |
| BEGIN |
| RETURN MON; |
| END "*"; |
| |
| FUNCTION "*" (X, Y : INTEGER) RETURN BOOLEAN IS |
| BEGIN |
| FAILED ("RESOLUTION INCORRECT - INDEX CONSTRAINTS " & |
| " IN SUBTYPE INDICATIONS"); |
| RETURN TRUE; |
| END "*"; |
| |
| FUNCTION "+" (X, Y : INTEGER) RETURN WEEKEND IS |
| BEGIN |
| RETURN SAT; |
| END "+"; |
| |
| FUNCTION "+" (X, Y : INTEGER) RETURN FLOAT IS |
| BEGIN |
| FAILED ("RESOLUTION INCORRECT - INDEX CONSTRAINTS " & |
| " IN SUBTYPE INDICATIONS"); |
| RETURN 2.0; |
| END "+"; |
| |
| BEGIN |
| TEST ("C87B14C","OVERLOADED EXPRESSIONS IN INDEX CONSTRAINTS " & |
| "OF SUBTYPE INDICATIONS"); |
| |
| DECLARE |
| SUBTYPE LIST1 IS LIST (WED .. (0 + 0)); |
| SUBTYPE LIST2 IS LIST ( 0 * 0 .. TUE); |
| SUBTYPE LIST3 IS LIST ((0 + 0) .. (0 + 0)); |
| SUBTYPE LIST4 IS LIST ((0 * 0) .. (0 + 0)); |
| |
| SUBTYPE GRID1 IS GRID (MON .. (0 * 0), (0 * 0) .. TUE); |
| SUBTYPE GRID2 IS GRID ((0 * 0) .. WED, FRI .. (0 + 0)); |
| SUBTYPE GRID3 IS GRID |
| ((0 * 0) .. (0 * 0), (0 + 0) .. (0 + 0)); |
| SUBTYPE GRID4 IS GRID ((0 * 0) .. (0 + 0), TUE .. THU); |
| |
| BEGIN |
| NULL; |
| END; |
| |
| RESULT; |
| END C87B14C; |