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1 149 jeremybenn
-- C87B09C.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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-- IN A FLOATING POINT TYPE DEFINITION, THE DIGITS EXPRESSION MUST
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-- BE OF SOME INTEGRAL TYPE. SIMILARLY, THE DELTA EXPRESSION IN A
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-- FIXED POINT TYPE DEFINITION MUST BE OF SOME REAL TYPE.
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-- TRH  30 JUNE 82
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WITH REPORT; USE REPORT;
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PROCEDURE C87B09C IS
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     FUNCTION "+" (X : INTEGER) RETURN FLOAT IS
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     BEGIN
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           FAILED ("DIGITS EXPRESSION MUST BE OF AN INTEGRAL TYPE");
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           RETURN 2.0;
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     END "+";
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     FUNCTION "+" (X : FLOAT) RETURN INTEGER IS
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     BEGIN
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           FAILED ("DELTA EXPRESSION MUST BE OF A REAL TYPE");
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           RETURN 2;
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     END "+";
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BEGIN
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     TEST ("C87B09C","OVERLOADED DIGITS/DELTA EXPRESSIONS IN " &
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           "REAL TYPE DEFINITIONS");
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     DECLARE
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          TYPE EXACT IS DIGITS "+" (4);
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          TYPE CENTI IS DELTA  "+" (0.01) RANGE -2.0 .. 2.0;
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          TYPE CLOSE IS DIGITS "+" (2)    RANGE -1.0 .. 1.0;
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          TYPE DECI  IS DELTA  "+" (0.1)  RANGE -1.0 .. 1.0;
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     BEGIN
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          NULL;
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     END;
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     RESULT;
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END C87B09C;

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