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jeremybenn |
-- C87B07A.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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-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
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--
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-- FOR THE ATTRIBUTE OF THE FORM T'POS (X), THE OPERAND X MUST
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-- BE A VALUE OF TYPE T. THE RESULT IS OF TYPE UNIVERSAL_INTEGER.
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-- TRH 13 SEPT 82
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WITH REPORT; USE REPORT;
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PROCEDURE C87B07A IS
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TYPE NATURAL IS NEW INTEGER RANGE 1 .. INTEGER'LAST;
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TYPE WHOLE IS NEW INTEGER RANGE 0 .. INTEGER'LAST;
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TYPE COLOR IS (BROWN, RED, WHITE);
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TYPE SCHOOL IS (HARVARD, BROWN, YALE);
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TYPE SUGAR IS (DEXTROSE, CANE, BROWN);
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FUNCTION "+" (X, Y : NATURAL) RETURN NATURAL
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RENAMES "*";
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FUNCTION "+" (X, Y : WHOLE) RETURN WHOLE
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RENAMES "-";
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BEGIN
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TEST ("C87B07A","OVERLOADED OPERANDS TO THE 'POS' ATTRIBUTE");
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IF NATURAL'POS (1 + 1) /= 1 OR COLOR'POS (BROWN) /= 0 OR
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WHOLE'POS (1 + 1) /= 0 OR SCHOOL'POS (BROWN) /= 1 OR
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INTEGER'POS (1 + 1) /= 2 OR SUGAR'POS (BROWN) /= 2 THEN
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FAILED ("RESOLUTION INCORRECT FOR OPERAND TO 'POS' ATTRIBUTE");
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END IF;
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IF NATURAL'POS (3 + 3) + 1 /= 10 OR -- SECOND "+" IS UNIVERSAL.
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WHOLE'POS (3 + 3) + 1 /= 1 OR -- SECOND "+" IS UNIVERSAL.
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INTEGER'POS (3 + 3) + 1 /= 7 THEN -- SECOND "+" IS UNIVERSAL.
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FAILED ("RESOLUTION INCORRECT - 'POS' ATTRIBUTE RETURNS " &
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"A UNIVERSAL_INTEGER VALUE");
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END IF;
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RESULT;
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END C87B07A;
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