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jeremybenn |
-- CC3232A.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 A PRIVATE OR LIMITED PRIVATE FORMAL TYPE DENOTES ITS
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-- ACTUAL PARAMETER A FLOATING POINT TYPE, AND OPERATIONS OF THE
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-- FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING OPERATIONS OF THE
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-- ACTUAL TYPE.
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-- HISTORY:
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-- TBN 09/15/88 CREATED ORIGINAL TEST.
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-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
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WITH REPORT; USE REPORT;
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PROCEDURE CC3232A IS
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TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0;
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GENERIC
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TYPE T IS PRIVATE;
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PACKAGE P IS
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SUBTYPE SUB_T IS T;
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PAC_VAR : T;
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END P;
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GENERIC
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TYPE T IS LIMITED PRIVATE;
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PACKAGE LP IS
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SUBTYPE SUB_T IS T;
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PAC_VAR : T;
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END LP;
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FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS
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BEGIN
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IF EQUAL (3, 3) THEN
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RETURN X;
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ELSE
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RETURN (0.0);
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END IF;
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END IDENT_FLO;
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BEGIN
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TEST ("CC3232A", "CHECK THAT A PRIVATE OR LIMITED PRIVATE " &
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"FORMAL TYPE DENOTES ITS ACTUAL PARAMETER A " &
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"FLOATING POINT TYPE, AND OPERATIONS OF THE " &
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"FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING " &
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"OPERATIONS OF THE ACTUAL TYPE");
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DECLARE -- PRIVATE TYPE.
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OBJ_INT : INTEGER := 1;
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OBJ_FLO : FLOAT := 1.0;
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PACKAGE P1 IS NEW P (FLOAT);
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USE P1;
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TYPE NEW_T IS NEW SUB_T;
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OBJ_NEWT : NEW_T;
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BEGIN
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PAC_VAR := SUB_T'(1.0);
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IF PAC_VAR /= OBJ_FLO THEN
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FAILED ("INCORRECT RESULTS - 1");
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END IF;
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OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
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IF OBJ_FLO <= PAC_VAR THEN
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FAILED ("INCORRECT RESULTS - 2");
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END IF;
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PAC_VAR := PAC_VAR * OBJ_FLO;
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IF PAC_VAR NOT IN FLOAT THEN
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FAILED ("INCORRECT RESULTS - 3");
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END IF;
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IF OBJ_FLO NOT IN SUB_T THEN
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FAILED ("INCORRECT RESULTS - 4");
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END IF;
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PAC_VAR := 1.0;
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OBJ_FLO := 1.0;
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OBJ_FLO := PAC_VAR * OBJ_FLO;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 5");
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END IF;
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OBJ_FLO := 1.0;
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OBJ_FLO := OBJ_FLO / OBJ_FLO;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 6");
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END IF;
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PAC_VAR := 1.0;
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OBJ_FLO := PAC_VAR ** OBJ_INT;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 7");
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END IF;
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IF SUB_T'DIGITS /= 5 THEN
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FAILED ("INCORRECT RESULTS - 8");
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END IF;
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OBJ_NEWT := 1.0;
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OBJ_NEWT := OBJ_NEWT - 1.0;
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IF OBJ_NEWT NOT IN NEW_T THEN
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FAILED ("INCORRECT RESULTS - 9");
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END IF;
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IF NEW_T'DIGITS /= 5 THEN
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FAILED ("INCORRECT RESULTS - 10");
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END IF;
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END;
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DECLARE -- LIMITED PRIVATE TYPE.
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OBJ_INT : INTEGER := 1;
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OBJ_FLO : FLOAT := 1.0;
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PACKAGE P1 IS NEW LP (FLOAT);
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USE P1;
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TYPE NEW_T IS NEW SUB_T;
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OBJ_NEWT : NEW_T;
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BEGIN
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PAC_VAR := SUB_T'(1.0);
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IF PAC_VAR /= OBJ_FLO THEN
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FAILED ("INCORRECT RESULTS - 1");
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END IF;
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OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
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IF OBJ_FLO <= PAC_VAR THEN
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FAILED ("INCORRECT RESULTS - 2");
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END IF;
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PAC_VAR := PAC_VAR * OBJ_FLO;
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IF PAC_VAR NOT IN FLOAT THEN
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FAILED ("INCORRECT RESULTS - 3");
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END IF;
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IF OBJ_FLO NOT IN SUB_T THEN
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FAILED ("INCORRECT RESULTS - 4");
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END IF;
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PAC_VAR := 1.0;
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OBJ_FLO := 1.0;
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OBJ_FLO := PAC_VAR * OBJ_FLO;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 5");
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END IF;
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OBJ_FLO := 1.0;
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OBJ_FLO := OBJ_FLO / OBJ_FLO;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 6");
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END IF;
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PAC_VAR := 1.0;
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OBJ_FLO := PAC_VAR ** OBJ_INT;
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IF OBJ_FLO /= 1.0 THEN
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FAILED ("INCORRECT RESULTS - 7");
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END IF;
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IF SUB_T'DIGITS /= 5 THEN
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FAILED ("INCORRECT RESULTS - 8");
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END IF;
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OBJ_NEWT := 1.0;
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OBJ_NEWT := OBJ_NEWT - 1.0;
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IF OBJ_NEWT NOT IN NEW_T THEN
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FAILED ("INCORRECT RESULTS - 9");
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END IF;
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IF NEW_T'DIGITS /= 5 THEN
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FAILED ("INCORRECT RESULTS - 10");
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END IF;
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END;
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RESULT;
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END CC3232A;
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