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jeremybenn |
-- C34005L.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 DERIVED ONE-DIMENSIONAL ARRAY TYPES WHOSE COMPONENT TYPE IS A
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-- BOOLEAN TYPE:
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-- CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT FOR
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-- THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION IS
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-- CONSTRAINED.
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-- CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS ALSO
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-- IMPOSED ON THE DERIVED SUBTYPE.
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-- HISTORY:
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-- JRK 9/16/86 CREATED ORIGINAL TEST.
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WITH REPORT; USE REPORT;
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PROCEDURE C34005L IS
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SUBTYPE COMPONENT IS BOOLEAN;
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PACKAGE PKG IS
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FIRST : CONSTANT := 0;
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LAST : CONSTANT := 100;
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SUBTYPE INDEX IS INTEGER RANGE FIRST .. LAST;
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TYPE PARENT IS ARRAY (INDEX RANGE <>) OF COMPONENT;
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FUNCTION CREATE ( F, L : INDEX;
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C : COMPONENT;
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DUMMY : PARENT -- TO RESOLVE OVERLOADING.
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) RETURN PARENT;
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END PKG;
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USE PKG;
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TYPE T IS NEW PARENT (IDENT_INT (5) .. IDENT_INT (7));
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SUBTYPE SUBPARENT IS PARENT (5 .. 7);
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TYPE S IS NEW SUBPARENT;
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X : T := (OTHERS => TRUE);
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Y : S := (OTHERS => TRUE);
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PACKAGE BODY PKG IS
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FUNCTION CREATE
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( F, L : INDEX;
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C : COMPONENT;
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DUMMY : PARENT
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) RETURN PARENT
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IS
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A : PARENT (F .. L);
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B : COMPONENT := C;
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BEGIN
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FOR I IN F .. L LOOP
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A (I) := B;
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B := NOT B;
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END LOOP;
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RETURN A;
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END CREATE;
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END PKG;
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BEGIN
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TEST ("C34005L", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
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"TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
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"WHEN THE DERIVED TYPE DEFINITION IS " &
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"CONSTRAINED. ALSO CHECK THAT ANY CONSTRAINT " &
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"IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
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"ON THE DERIVED SUBTYPE. CHECK FOR DERIVED " &
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"ONE-DIMENSIONAL ARRAY TYPES WHOSE COMPONENT " &
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"TYPE IS A BOOLEAN TYPE");
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-- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
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BEGIN
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IF CREATE (2, 3, FALSE, X) /= (FALSE, TRUE) OR
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CREATE (2, 3, FALSE, Y) /= (FALSE, TRUE) THEN
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FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE " &
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"SUBTYPE");
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END IF;
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR");
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WHEN OTHERS =>
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FAILED ("CALL TO CREATE RAISED EXCEPTION");
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END;
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IF X & (FALSE, TRUE) /= (TRUE, TRUE, TRUE, FALSE, TRUE) OR
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Y & (FALSE, TRUE) /= (TRUE, TRUE, TRUE, FALSE, TRUE) THEN
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FAILED ("INCORRECT &");
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END IF;
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-- CHECK THE DERIVED SUBTYPE CONSTRAINT.
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IF T'FIRST /= 5 OR T'LAST /= 7 OR
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S'FIRST /= 5 OR S'LAST /= 7 THEN
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FAILED ("INCORRECT 'FIRST OR 'LAST");
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END IF;
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BEGIN
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X := (TRUE, FALSE, TRUE);
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Y := (TRUE, FALSE, TRUE);
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IF PARENT (X) /= PARENT (Y) THEN -- USE X AND Y.
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FAILED ("INCORRECT CONVERSION TO PARENT");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");
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END;
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BEGIN
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X := (TRUE, FALSE);
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FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := (TRUE, FALSE)");
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IF X = (TRUE, FALSE) THEN -- USE X.
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COMMENT ("X ALTERED -- X := (TRUE, FALSE)");
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END IF;
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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 -- X := (TRUE, FALSE)");
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END;
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BEGIN
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X := (TRUE, FALSE, TRUE, FALSE);
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FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
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"X := (TRUE, FALSE, TRUE, FALSE)");
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IF X = (TRUE, FALSE, TRUE, FALSE) THEN -- USE X.
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COMMENT ("X ALTERED -- X := (TRUE, FALSE, TRUE, FALSE)");
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END IF;
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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 -- " &
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"X := (TRUE, FALSE, TRUE, FALSE)");
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END;
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BEGIN
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Y := (TRUE, FALSE);
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FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := (TRUE, FALSE)");
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IF Y = (TRUE, FALSE) THEN -- USE Y.
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COMMENT ("Y ALTERED -- Y := (TRUE, FALSE)");
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END IF;
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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 -- Y := (TRUE, FALSE)");
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END;
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BEGIN
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Y := (TRUE, FALSE, TRUE, FALSE);
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FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
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"Y := (TRUE, FALSE, TRUE, FALSE)");
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IF Y = (TRUE, FALSE, TRUE, FALSE) THEN -- USE Y.
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COMMENT ("Y ALTERED -- Y := (TRUE, FALSE, TRUE, FALSE)");
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END IF;
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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 -- " &
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"Y := (TRUE, FALSE, TRUE, FALSE)");
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END;
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RESULT;
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END C34005L;
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