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