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1 720 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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