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1 720 jeremybenn
-- CE3906D.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT CONSTRAINT_ERROR IS RAISED BY PUT FOR ENUMERATION
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--     TYPES WHEN THE VALUE OF WIDTH IS NEGATIVE, WHEN WIDTH IS
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--     GREATER THAN FIELD'LAST, OR WHEN THE VALUE OF ITEM IS OUTSIDE
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--     THE RANGE OF THE SUBTYPE USED TO INSTANTIATE ENUMERATION_IO.
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-- HISTORY:
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--     SPS 10/08/82
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--     DWC 09/17/87  ADDED CASES FOR CONSTRAINT_ERROR.
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--     JRL 06/07/96  Added call to Ident_Int in expressions involving
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--                   Field'Last, to make the expressions non-static and
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--                   prevent compile-time rejection.
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WITH REPORT;
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USE REPORT;
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WITH TEXT_IO;
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USE TEXT_IO;
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PROCEDURE CE3906D IS
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BEGIN
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     TEST ("CE3906D", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY PUT " &
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                      "FOR ENUMERATION TYPES WHEN THE VALUE OF " &
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                      "WIDTH IS NEGATIVE, WHEN WIDTH IS GREATER " &
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                      "THAN FIELD'LAST, OR WHEN THE VALUE OF ITEM " &
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                      "IS OUTSIDE THE RANGE OF THE SUBTYPE USED TO " &
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                      "INSTANTIATE ENUMERATION_IO");
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     DECLARE
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          FT : FILE_TYPE;
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          TYPE DAY IS (SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
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                       THURSDAY, FRIDAY, SATURDAY);
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          TODAY : DAY := FRIDAY;
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          SUBTYPE WEEKDAY IS DAY RANGE MONDAY .. FRIDAY;
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          PACKAGE DAY_IO IS NEW ENUMERATION_IO (WEEKDAY);
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          USE DAY_IO;
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     BEGIN
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          BEGIN
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               PUT (FT, TODAY, -1);
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               FAILED ("CONSTRAINT_ERROR NOT RAISED; NEGATIVE " &
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                       "WIDTH - FILE");
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          EXCEPTION
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               WHEN CONSTRAINT_ERROR =>
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                    NULL;
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               WHEN STATUS_ERROR =>
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                    FAILED ("RAISED STATUS_ERROR");
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               WHEN OTHERS =>
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                    FAILED ("WRONG EXCEPTION RAISED; NEGATIVE " &
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                            "WIDTH - FILE");
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          END;
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          IF FIELD'LAST < INTEGER'LAST THEN
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               BEGIN
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                    PUT (FT, TODAY, FIELD'LAST + Ident_Int(1));
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                    FAILED ("CONSTRAINT_ERROR NOT RAISED; WIDTH " &
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                            "GREATER THAN FIELD'LAST + 1- FILE");
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               EXCEPTION
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                    WHEN CONSTRAINT_ERROR =>
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                         NULL;
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                    WHEN OTHERS =>
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                         FAILED ("WRONG EXCEPTION RAISED; WIDTH " &
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                                 "GREATER THAN FIELD'LAST + 1 - FILE");
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               END;
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               BEGIN
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                    PUT (TODAY, FIELD'LAST + Ident_Int(1));
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                    FAILED ("CONSTRAINT_ERROR NOT RAISED; WIDTH " &
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                            "GREATER THAN FIELD'LAST + 1 - DEFAULT");
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               EXCEPTION
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                    WHEN CONSTRAINT_ERROR =>
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                         NULL;
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                    WHEN OTHERS =>
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                         FAILED ("WRONG EXCEPTION RAISED; WIDTH " &
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                                 "GREATER THAN FIELD'LAST + 1 " &
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                                 "- DEFAULT");
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          END;
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          END IF;
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          TODAY := SATURDAY;
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          BEGIN
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               PUT (FT, TODAY);
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               FAILED ("CONSTRAINT_ERROR NOT RAISED; ITEM VALUE " &
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                       "OUT OF RANGE - FILE");
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          EXCEPTION
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               WHEN CONSTRAINT_ERROR =>
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                    NULL;
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               WHEN OTHERS =>
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                    FAILED ("WRONG EXCEPTION RAISED; ITEM VALUE " &
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                            "OUT OF RANGE - FILE");
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          END;
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          TODAY := FRIDAY;
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          BEGIN
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               PUT (TODAY, -3);
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               FAILED ("CONSTRAINT_ERROR NOT RAISED; NEGATIVE " &
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                       "WIDTH - DEFAULT");
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          EXCEPTION
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               WHEN CONSTRAINT_ERROR =>
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                    NULL;
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               WHEN STATUS_ERROR =>
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                    FAILED ("RAISED STATUS_ERROR");
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               WHEN OTHERS =>
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                    FAILED ("WRONG EXCEPTION RAISED; NEGATIVE " &
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                            "WIDTH - DEFAULT");
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          END;
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          TODAY := SATURDAY;
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          BEGIN
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               PUT (TODAY);
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               FAILED ("CONSTRAINT_ERROR NOT RAISED; ITEM VALUE " &
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                       "OUT OF RANGE - DEFAULT");
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          EXCEPTION
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               WHEN CONSTRAINT_ERROR =>
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                    NULL;
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               WHEN OTHERS =>
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                    FAILED ("WRONG EXCEPTION RAISED; ITEM VALUE " &
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                            "OUT OF RANGE - DEFAULT");
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          END;
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     END;
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     RESULT;
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END CE3906D;

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