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1 720 jeremybenn
-- C35508L.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 'POS' AND 'VAL' YIELD THE CORRECT RESULTS WHEN THE 
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-- PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL PARAMETER IS A 
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-- BOOLEAN TYPE.
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-- RJW 3/24/86
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WITH REPORT; USE REPORT;
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PROCEDURE C35508L IS
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BEGIN
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     TEST ("C35508L", "CHECK THAT 'POS' AND 'VAL' YIELD THE " &
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                      "CORRECT RESULTS WHEN THE PREFIX IS A " &
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                      "FORMAL DISCRETE TYPE WHOSE ACTUAL PARAMETER " &
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                      "IS A BOOLEAN TYPE" );
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     DECLARE
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          TYPE NEWBOOL IS NEW BOOLEAN;
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          GENERIC
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               TYPE BOOL IS (<>);
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          PROCEDURE P (STR : STRING; B : BOOL; I : INTEGER);
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          PROCEDURE P (STR : STRING; B : BOOL; I : INTEGER) IS
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               SUBTYPE SBOOL IS BOOL
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               RANGE BOOL'VAL (IDENT_INT(0)) .. BOOL'VAL (IDENT_INT(0));
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          BEGIN
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               IF BOOL'POS (B) /= I THEN
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                    FAILED ( "WRONG " & STR & "'POS FOR " &
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                              BOOL'IMAGE (B) & " - 1" );
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               END IF;
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               IF BOOL'VAL (I) /= B THEN
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                    FAILED ( "WRONG " & STR & "'VAL FOR " &
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                              INTEGER'IMAGE (I) & " - 1" );
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               END IF;
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               IF SBOOL'POS (B) /= I THEN
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                    FAILED ( "WRONG " & STR & "'POS FOR " &
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                              BOOL'IMAGE (B) & " - 2" );
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               END IF;
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               IF SBOOL'VAL (I) /= B THEN
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                    FAILED ( "WRONG " & STR & "'VAL FOR " &
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                              INTEGER'IMAGE (I) & " - 2" );
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               END IF;
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          END P;
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          GENERIC
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               TYPE BOOL IS (<>);
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          PROCEDURE Q (STR : STRING; B : BOOL; I : INTEGER);
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          PROCEDURE Q (STR : STRING; B : BOOL; I : INTEGER) IS
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               SUBTYPE SBOOL IS BOOL
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               RANGE BOOL'VAL (IDENT_INT(0)) .. BOOL'VAL (IDENT_INT(0));
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          BEGIN
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               BEGIN
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                    IF BOOL'VAL (I) = B THEN
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                         FAILED (STR & "'VAL OF " & INTEGER'IMAGE (I) &
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                                       " = " & BOOL'IMAGE (B));
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                    END IF;
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                    FAILED ( "NO EXCEPTION RAISED FOR " & STR &
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                             "'VAL OF " & INTEGER'IMAGE (I) );
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               EXCEPTION
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                    WHEN CONSTRAINT_ERROR =>
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                         NULL;
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                    WHEN OTHERS =>
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                         FAILED ( "WRONG EXCEPTION RAISED FOR " & STR &
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                                  "'VAL " & "OF " &
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                                   INTEGER'IMAGE (I) );
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               END;
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               BEGIN
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                    IF SBOOL'VAL (I) = B THEN
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                         FAILED (STR & " SBOOL'VAL OF " &
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                                 INTEGER'IMAGE(I) & " = " &
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                                 BOOL'IMAGE (B) );
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                         END IF;
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                         FAILED( "NO EXCEPTION RAISED FOR VAL OF " &
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                                  INTEGER'IMAGE (I)  &
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                                 "WITH SBOOL OF " & STR);
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               EXCEPTION
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                    WHEN CONSTRAINT_ERROR =>
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                         NULL;
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                    WHEN OTHERS =>
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                         FAILED ( "WRONG EXCEPTION RAISED FOR " & STR &
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                                  "'VAL " & "OF " &
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                                   INTEGER'IMAGE (I) &
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                                  "WITH SBOOL " );
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               END;
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          END Q;
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          PROCEDURE NP1 IS NEW P ( BOOL => BOOLEAN );
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          PROCEDURE NP2 IS NEW P ( BOOL => NEWBOOL );
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          PROCEDURE NQ1 IS NEW Q ( BOOL => BOOLEAN );
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          PROCEDURE NQ2 IS NEW Q ( BOOL => NEWBOOL );
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     BEGIN
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          NP1 ( "BOOLEAN", IDENT_BOOL(FALSE) , IDENT_INT(0) );
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          NP1 ( "BOOLEAN", IDENT_BOOL(TRUE) , IDENT_INT(1) );
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          NP2 ( "NEWBOOL", FALSE , 0 );
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          NP2 ( "NEWBOOL", TRUE , 1 );
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          NQ1 ( "BOOLEAN", IDENT_BOOL(FALSE) , IDENT_INT(-1) );
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          NQ1 ( "BOOLEAN", IDENT_BOOL(TRUE) , IDENT_INT(2) );
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          NQ2 ( "NEWBOOL", FALSE , -1 );
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          NQ2 ( "NEWBOOL", TRUE , 2 );
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     END;
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     RESULT;
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END C35508L;

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