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jeremybenn |
-- CE3908A.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 GET FOR ENUMERATION TYPES CAN OPERATE ON STRINGS.
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-- CHECK THAT IT RAISES END_ERROR WHEN THE STRING IS NULL OR
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-- EMPTY. CHECK THAT LAST CONTAINS THE INDEX VALUE OF THE LAST
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-- CHARACTER READ FROM THE STRING.
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-- HISTORY:
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-- SPS 10/11/82
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-- VKG 01/06/83
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-- JBG 02/22/84 CHANGED TO .ADA TEST
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-- DWC 09/18/87 ADDED CASES WHICH CONTAIN TABS WITH AND WITHOUT
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-- ENUMERATION LITERALS.
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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 CE3908A IS
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BEGIN
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TEST ("CE3908A", "CHECK THAT GET FOR ENUMERATION TYPES CAN " &
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"OPERATE ON STRINGS. CHECK THAT IT RAISES " &
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"END_ERROR WHEN THE STRING IS NULL OR EMPTY. " &
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"CHECK THAT LAST CONTAINS THE INDEX VALUE OF " &
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"THE LAST CHARACTER READ FROM THE STRING");
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DECLARE
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TYPE FRUIT IS (APPLE, PEAR, ORANGE, STRAWBERRY);
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DESSERT : FRUIT;
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PACKAGE FRUIT_IO IS NEW ENUMERATION_IO (FRUIT);
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USE FRUIT_IO;
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L : POSITIVE;
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BEGIN
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GET ("APPLE ", DESSERT, L);
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IF DESSERT /= APPLE THEN
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FAILED ("ENUMERATION VALUE FROM STRING INCORRECT - 1");
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END IF;
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IF L /= IDENT_INT (5) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE AFTER GET - 1");
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END IF;
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GET ("APPLE", DESSERT, L);
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IF DESSERT /= APPLE THEN
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FAILED ("ENUMERATION VALUE FROM STRING INCORRECT - 2");
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END IF;
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IF L /= IDENT_INT (5) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE AFTER GET - 2");
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END IF;
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BEGIN
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GET (ASCII.HT & "APPLE", DESSERT, L);
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IF DESSERT /= APPLE THEN
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FAILED ("ENUMERATION VALUE FROM STRING " &
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"INCORRECT - 3");
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END IF;
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IF L /= IDENT_INT(6) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE AFTER " &
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"GET - 3");
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END IF;
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EXCEPTION
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WHEN END_ERROR =>
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FAILED ("GET DID NOT SKIP LEADING TABS");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - 3");
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END;
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-- NULL STRING LITERAL.
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BEGIN
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GET ("", DESSERT, L);
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FAILED ("END_ERROR NOT RAISED - 4");
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EXCEPTION
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WHEN END_ERROR =>
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IF L /= IDENT_INT(6) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE " &
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"AFTER GET - 4");
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END IF;
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - 4");
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END;
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BEGIN
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GET (ASCII.HT & "", DESSERT, L);
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FAILED ("END_ERROR NOT RAISED - 5");
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EXCEPTION
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WHEN END_ERROR =>
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IF L /= IDENT_INT(6) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE " &
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"AFTER GET - 5");
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END IF;
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - 5");
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END;
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-- STRING LITERAL WITH BLANKS.
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BEGIN
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GET(" ", DESSERT, L);
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FAILED ("END ERROR NOT RAISED - 6");
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EXCEPTION
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WHEN END_ERROR =>
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IF L /= IDENT_INT(6) THEN
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FAILED ("LAST CONTAINS INCORRECT VALUE " &
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"AFTER GET - 6");
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END IF;
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - 6");
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END;
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END;
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RESULT;
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END CE3908A;
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