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jlechner |
-- A49027B.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 SUBTYPE CAN BE NONSTATIC IN A GENERIC TEMPLATE
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-- AND STATIC IN THE CORRESPONDING INSTANCE.
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-- CHECK THAT IF A GENERIC PARAMETER IS A STATIC EXPRESSION AND THE
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-- CORRESPONDING (IN) PARAMETER HAS A STATIC SUBTYPE IN THE INSTANCE,
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-- THEN EACH USE OF THE FORMAL PARAMETERS IN THE INSTANCE IS SAID TO
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-- BE STATIC.
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--
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-- A NAME DENOTING A CONSTANT DECLARED IN A GENERIC INSTANCE IS
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-- ALLOWED AS A PRIMARY IN A STATIC EXPRESSION IF THE CONSTANT
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-- IS DECLARED BY A CONSTANT DECLARATION WITH A STATIC SUBTYPE
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-- AND INITIALIZED WITH A STATIC EXPRESSION.
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--
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-- THIS IS A TEST BASED ON AI-00505/03-BI-WA.
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-- HISTORY:
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-- EDWARD V. BERARD, 27 AUGUST 1990
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-- DAS 8 OCT 90 ADDED CODE TO MATCH EXAMPLE 1 IN
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-- AI-00505.
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-- JRL 05/29/92 CORRECTED MINOR PROBLEM IN REPORT.TEST STRING.
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-- JRL 02/18/93 EXPANDED TEXT OF REPORT.TEST STRING.
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-- PWN 04/14/95 CORRECTED MINOR COPYRIGHT COMMENT PROBLEM.
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WITH REPORT ;
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PROCEDURE A49027B IS
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BEGIN -- A49027B
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REPORT.TEST ("A49027B", "CHECK THAT IF A GENERIC ACTUAL " &
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"PARAMETER IS A STATIC EXPRESSION AND THE " &
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"CORRESPONDING FORMAL PARAMETER HAS A STATIC " &
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"SUBTYPE IN THE INSTANCE, THEN EACH USE OF THE " &
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"FORMAL PARAMETER IN THE INSTANCE IS SAID TO BE " &
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"STATIC. CHECK THAT A NAME DENOTING A CONSTANT " &
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"DECLARED IN A GENERIC INSTANCE IS ALLOWED AS " &
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"A PRIMARY IN A STATIC EXPRESSION IF THE " &
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"CONSTANT IS DECLARED BY A CONSTANT DECLARATION " &
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"WITH A STATIC SUBTYPE AND INITIALIZED WITH A " &
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"STATIC EXPRESSION. (AI-00505)");
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LOCAL_BLOCK:
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DECLARE
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TYPE NUMBER IS RANGE 1 .. 10 ;
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TYPE COLOR IS (RED, ORANGE, YELLOW, GREEN, BLUE) ;
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MIDDLE_COLOR : CONSTANT COLOR := GREEN ;
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ENUMERATED_VALUE : COLOR := COLOR'LAST ;
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GENERIC
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TYPE NUMBER_TYPE IS RANGE <> ;
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X : INTEGER ;
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TYPE ENUMERATED IS (<>) ;
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FIRST_NUMBER : IN NUMBER_TYPE ;
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SECOND_NUMBER : IN NUMBER_TYPE ;
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THIRD_NUMBER : IN NUMBER_TYPE ;
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FIRST_ENUMERATED : IN ENUMERATED ;
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SECOND_ENUMERATED : IN ENUMERATED ;
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THIRD_ENUMERATED : IN ENUMERATED ;
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FIRST_INTEGER_VALUE : IN INTEGER ;
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SECOND_INTEGER_VALUE : IN INTEGER ;
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PACKAGE STATIC_TEST IS
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Y : CONSTANT INTEGER := X;
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Z : CONSTANT NUMBER_TYPE := 5;
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SUBTYPE FIRST_NUMBER_SUBTYPE IS NUMBER_TYPE
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RANGE FIRST_NUMBER .. SECOND_NUMBER ;
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SUBTYPE SECOND_NUMBER_SUBTYPE IS NUMBER_TYPE
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RANGE FIRST_NUMBER .. THIRD_NUMBER ;
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SUBTYPE FIRST_ENUMERATED_SUBTYPE IS ENUMERATED
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RANGE FIRST_ENUMERATED .. SECOND_ENUMERATED ;
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SUBTYPE SECOND_ENUMERATED_SUBTYPE IS ENUMERATED
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RANGE FIRST_ENUMERATED .. THIRD_ENUMERATED ;
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SUBTYPE THIRD_NUMBER_TYPE IS INTEGER
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RANGE FIRST_INTEGER_VALUE .. SECOND_INTEGER_VALUE ;
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END STATIC_TEST ;
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PACKAGE NEW_STATIC_TEST IS NEW STATIC_TEST
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(NUMBER_TYPE => NUMBER,
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X => 3,
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ENUMERATED => COLOR,
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FIRST_NUMBER => NUMBER'FIRST,
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SECOND_NUMBER => NUMBER'LAST,
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THIRD_NUMBER => NUMBER'SUCC(NUMBER'FIRST),
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FIRST_ENUMERATED => RED,
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SECOND_ENUMERATED => MIDDLE_COLOR,
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THIRD_ENUMERATED => COLOR'VAL (1),
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FIRST_INTEGER_VALUE => COLOR'POS (YELLOW),
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SECOND_INTEGER_VALUE => NUMBER'POS (5)) ;
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TYPE T1 IS RANGE 1 .. NEW_STATIC_TEST.Y;
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TYPE T2 IS RANGE 1 .. NEW_STATIC_TEST.Z;
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TYPE ANOTHER_NUMBER IS RANGE
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NEW_STATIC_TEST.FIRST_NUMBER_SUBTYPE'FIRST ..
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NEW_STATIC_TEST.FIRST_NUMBER_SUBTYPE'LAST ;
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TYPE YET_ANOTHER_NUMBER IS RANGE
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NEW_STATIC_TEST.SECOND_NUMBER_SUBTYPE'FIRST ..
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NEW_STATIC_TEST.SECOND_NUMBER_SUBTYPE'LAST ;
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TYPE STILL_ANOTHER_NUMBER IS RANGE
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NEW_STATIC_TEST.THIRD_NUMBER_TYPE'FIRST ..
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NEW_STATIC_TEST.THIRD_NUMBER_TYPE'LAST ;
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BEGIN -- LOCAL_BLOCK
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CASE ENUMERATED_VALUE IS
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WHEN YELLOW => NULL ;
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WHEN NEW_STATIC_TEST.FIRST_ENUMERATED_SUBTYPE'FIRST
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=> NULL ;
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WHEN NEW_STATIC_TEST.FIRST_ENUMERATED_SUBTYPE'LAST
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=> NULL ;
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WHEN NEW_STATIC_TEST.SECOND_ENUMERATED_SUBTYPE'LAST
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=> NULL ;
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WHEN COLOR'LAST => NULL ;
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END CASE ;
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END LOCAL_BLOCK ;
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REPORT.RESULT ;
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END A49027B ;
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