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-- CE3806C.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 PUT FOR FLOAT_IO RAISES CONSTRAINT_ERROR WHEN THE
-- VALUES SUPPLIED BY FORE, AFT, OR EXP ARE NEGATIVE OR GREATER
-- THAN FIELD'LAST WHEN FIELD'LAST < FIELD'BASE'LAST. ALSO CHECK
-- THAT PUT FOR FLOAT_IO RAISES CONSTRAINT_ERROR WHEN THE VALUE OF
-- ITEM IS OUTSIDE THE RANGE OF THE TYPE USED TO INSTANTIATE
-- FLOAT_IO.
-- HISTORY:
-- SPS 09/10/82
-- JBG 08/30/83
-- JLH 09/14/87 ADDED CASES FOR COMPLETE OBJECTIVE.
-- KAS 11/24/95 DELETED DIGITS CONSTRAINT FROM SUBTYPE
-- CHANGED STATIC EXPRESSIONS INVOLVING 'LAST
WITH REPORT;
USE REPORT;
WITH TEXT_IO;
USE TEXT_IO;
PROCEDURE CE3806C IS
FIELD_LAST : TEXT_IO.FIELD := TEXT_IO.FIELD'LAST;
BEGIN
TEST ("CE3806C", "CHECK THAT PUT FOR FLOAT_IO RAISES " &
"CONSTRAINT_ERROR APPROPRIATELY");
DECLARE
TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 2.0;
SUBTYPE MY_FLOAT IS FLOAT RANGE 0.0 .. 1.0;
PACKAGE NFL_IO IS NEW FLOAT_IO (MY_FLOAT);
USE NFL_IO;
FT : FILE_TYPE;
Y : FLOAT := 1.8;
X : MY_FLOAT := 26.3 / 26.792;
BEGIN
BEGIN
PUT (FT, X, FORE => IDENT_INT(-6));
FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE FORE " &
"FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 1");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 1");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - NEGATIVE FORE " &
"FLOAT");
END;
BEGIN
PUT (FT, X, AFT => IDENT_INT(-2));
FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE AFT " &
"FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 2");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 2");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - NEGATIVE AFT " &
"FLOAT");
END;
BEGIN
PUT (FT, X, EXP => IDENT_INT(-1));
FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE EXP " &
"FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 3");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 3");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - NEGATIVE EXP " &
"FLOAT");
END;
IF FIELD_LAST < FIELD'BASE'LAST THEN
BEGIN
PUT (FT, X, FORE => IDENT_INT(FIELD_LAST+1));
FAILED ("CONSTRAINT_ERROR NOT RAISED - FORE FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 4");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 4");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - FORE FLOAT");
END;
BEGIN
PUT (FT, X, AFT => IDENT_INT(FIELD_LAST+1));
FAILED ("CONSTRAINT_ERROR NOT RAISED - AFT FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 5");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 5");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - AFT FLOAT");
END;
BEGIN
PUT (FT, X, EXP => IDENT_INT(FIELD_LAST+1));
FAILED ("CONSTRAINT_ERROR NOT RAISED - EXP FLOAT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 6");
WHEN USE_ERROR =>
FAILED ("USE_ERROR RAISED INSTEAD OF " &
"CONSTRAINT_ERROR - 6");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - EXP FLOAT");
END;
END IF;
BEGIN
PUT (FT, Y);
FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ITEM OUTSIDE " &
"RANGE - FILE");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED FOR ITEM OUTSIDE " &
"RANGE - FILE");
END;
BEGIN
PUT (Y);
FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ITEM OUTSIDE " &
"RANGE - DEFAULT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED FOR ITEM OUTSIDE " &
"RANGE - DEFAULT");
END;
END;
RESULT;
END CE3806C;
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