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jeremybenn |
-- CC1221D.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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-- FOR A FORMAL INTEGER TYPE, CHECK THAT THE FOLLOWING BASIC
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-- OPERATIONS ARE IMPLICITLY DECLARED AND ARE THEREFORE AVAILABLE
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-- WITHIN THE GENERIC UNIT: EXPLICIT CONVERSION TO AND FROM REAL
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-- TYPES AND IMPLICIT CONVERSION FROM INTEGER LITERALS.
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-- HISTORY:
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-- BCB 11/12/87 CREATED ORIGINAL TEST FROM SPLIT OF CC1221A.ADA
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WITH SYSTEM; USE SYSTEM;
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WITH REPORT; USE REPORT;
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PROCEDURE CC1221D IS
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SUBTYPE SUBINT IS INTEGER RANGE -100 .. 100;
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TYPE INT IS RANGE -300 .. 300;
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SUBTYPE SINT1 IS INT
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RANGE INT (IDENT_INT (-4)) .. INT (IDENT_INT (4));
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TYPE INT1 IS RANGE -6 .. 6;
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BEGIN
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TEST ( "CC1221D", "FOR A FORMAL INTEGER TYPE, CHECK THAT THE " &
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"FOLLOWING BASIC OPERATIONS ARE IMPLICITLY " &
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"DECLARED AND ARE THEREFORE AVAILABLE " &
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"WITHIN THE GENERIC UNIT: EXPLICIT " &
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"CONVERSION TO AND FROM REAL TYPES AND " &
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"IMPLICIT CONVERSION FROM INTEGER LITERALS");
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DECLARE -- (D) CHECKS FOR EXPLICIT CONVERSION TO AND FROM OTHER
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-- NUMERIC TYPES, AND IMPLICIT CONVERSION FROM
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-- INTEGER LITERALS.
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GENERIC
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TYPE T IS RANGE <>;
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PROCEDURE P (STR : STRING);
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PROCEDURE P (STR : STRING) IS
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TYPE FIXED IS DELTA 0.1 RANGE -100.0 .. 100.0;
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FI0 : FIXED := 0.0;
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FI2 : FIXED := 2.0;
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FIN2 : FIXED := -2.0;
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FL0 : FLOAT := 0.0;
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FL2 : FLOAT := 2.0;
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FLN2 : FLOAT := -2.0;
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T0 : T := 0;
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T2 : T := 2;
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TN2 : T := -2;
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FUNCTION IDENT (X : T) RETURN T 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 T'FIRST;
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END IF;
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END IDENT;
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BEGIN
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IF T0 + 1 /= 1 THEN
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FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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"CONVERSION WITH TYPE " & STR & " - 1" );
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END IF;
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IF T2 + 1 /= 3 THEN
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FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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"CONVERSION WITH TYPE " & STR & " - 2" );
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END IF;
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IF TN2 + 1 /= -1 THEN
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FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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"CONVERSION WITH TYPE " & STR & " - 3" );
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END IF;
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IF T (FI0) /= T0 THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FIXED VALUE 0.0 WITH TYPE " & STR);
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END IF;
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IF T (FI2) /= IDENT (T2) THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FIXED VALUE 2.0 WITH TYPE " & STR);
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END IF;
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IF T (FIN2) /= TN2 THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FIXED VALUE -2.0 WITH TYPE " & STR);
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END IF;
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IF T (FL0) /= IDENT (T0) THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FLOAT VALUE 0.0 WITH TYPE " & STR);
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END IF;
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IF T (FL2) /= T2 THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FLOAT VALUE 2.0 WITH TYPE " & STR);
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END IF;
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IF T (FLN2) /= IDENT (TN2) THEN
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FAILED ( "INCORRECT CONVERSION FROM " &
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"FLOAT VALUE -2.0 WITH TYPE " & STR);
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END IF;
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IF FIXED (T0) /= FI0 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FIXED VALUE 0.0 WITH TYPE " & STR);
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END IF;
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IF FIXED (IDENT (T2)) /= FI2 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FIXED VALUE 2.0 WITH TYPE " & STR);
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END IF;
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IF FIXED (TN2) /= FIN2 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FIXED VALUE -2.0 WITH TYPE " & STR);
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END IF;
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IF FLOAT (IDENT (T0)) /= FL0 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FLOAT VALUE 0.0 WITH TYPE " & STR);
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END IF;
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IF FLOAT (T2) /= FL2 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FLOAT VALUE 2.0 WITH TYPE " & STR);
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END IF;
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IF FLOAT (IDENT (TN2)) /= FLN2 THEN
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FAILED ( "INCORRECT CONVERSION TO " &
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"FLOAT VALUE -2.0 WITH TYPE " & STR);
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END IF;
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END P;
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PROCEDURE P1 IS NEW P (SUBINT);
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PROCEDURE P2 IS NEW P (SINT1);
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PROCEDURE P3 IS NEW P (INT1);
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BEGIN
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P1 ( "SUBINT" );
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P2 ( "SINT" );
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P3 ( "INT1" );
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END; -- (D).
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RESULT;
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END CC1221D;
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