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+-- C43210A.ADA
+
+-- Grant of Unlimited Rights
+--
+-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
+-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
+-- unlimited rights in the software and documentation contained herein.
+-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
+-- this public release, the Government intends to confer upon all
+-- recipients unlimited rights equal to those held by the Government.
+-- These rights include rights to use, duplicate, release or disclose the
+-- released technical data and computer software in whole or in part, in
+-- any manner and for any purpose whatsoever, and to have or permit others
+-- to do so.
+--
+-- DISCLAIMER
+--
+-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
+-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
+-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
+-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
+-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
+-- PARTICULAR PURPOSE OF SAID MATERIAL.
+--*
+-- CHECK THAT A NON-AGGREGATE EXPRESSION IN A NAMED COMPONENT
+-- ASSOCIATION IS EVALUATED ONCE FOR EACH COMPONENT SPECIFIED
+-- BY THE ASSOCIATION.
+
+-- EG 02/02/84
+
+WITH REPORT;
+
+PROCEDURE C43210A IS
+
+ USE REPORT;
+
+BEGIN
+
+ TEST("C43210A", "CHECK THAT A NON-AGGREGATE IN A NAMED " &
+ "COMPONENT ASSOCIATION IS EVALUATED ONCE " &
+ "FOR EACH COMPONENT SPECIFIED BY THE " &
+ "ASSOCIATION");
+
+ DECLARE
+
+ TYPE T1 IS ARRAY(1 .. 10) OF INTEGER;
+ TYPE T2 IS ARRAY(1 .. 8, 1 .. 2) OF INTEGER;
+ TYPE T3 IS ARRAY(1 .. 2, 1 .. 8) OF INTEGER;
+ TYPE T4 IS ARRAY(1 .. 8, 1 .. 8) OF INTEGER;
+
+ A1 : T1;
+ A2 : T2;
+ A3 : T3;
+ A4 : T4;
+ CC : INTEGER;
+
+ FUNCTION CALC (A : INTEGER) RETURN INTEGER IS
+ BEGIN
+ CC := CC + 1;
+ RETURN IDENT_INT(A);
+ END CALC;
+
+ PROCEDURE CHECK (A : STRING; B : INTEGER) IS
+ BEGIN
+ IF CC /= B THEN
+ FAILED ("CASE " & A & " : INCORRECT NUMBER OF " &
+ "EVALUATIONS. NUMBER OF EVALUATIONS " &
+ "SHOULD BE " & INTEGER'IMAGE(B) &
+ ", BUT IS " & INTEGER'IMAGE(CC));
+ END IF;
+ END CHECK;
+
+ BEGIN
+
+CASE_A : BEGIN
+
+ CC := 0;
+ A1 := T1'(4 .. 5 => CALC(2), 6 .. 8 => CALC(4),
+ OTHERS => 5);
+ CHECK ("A", 5);
+
+ END CASE_A;
+
+CASE_B : BEGIN
+
+ CC := 0;
+ A1 := T1'(1 | 4 .. 6 | 3 | 2 => CALC(-1), OTHERS => -2);
+ CHECK ("B", 6);
+
+ END CASE_B;
+
+CASE_C : BEGIN
+
+ CC := 0;
+ A1 := T1'(1 | 3 | 5 | 7 .. 9 => -1, OTHERS => CALC(-2));
+ CHECK ("C", 4);
+
+ END CASE_C;
+
+CASE_D : BEGIN
+
+ CC := 0;
+ A2 := T2'(4 .. 6 | 8 | 2 .. 3 => (1 .. 2 => CALC(1)),
+ OTHERS => (1 .. 2 => -1));
+ CHECK ("D", 12);
+
+ END CASE_D;
+
+CASE_E : BEGIN
+
+ CC := 0;
+ A3 := T3'(1 .. 2 => (2 | 4 | 6 .. 8 => CALC(-1),
+ OTHERS => -2));
+ CHECK ("E", 10);
+
+ END CASE_E;
+
+CASE_F : BEGIN
+
+ CC := 0;
+ A4 := T4'(7 .. 8 | 3 .. 5 =>
+ (1 | 2 | 4 | 6 .. 8 => CALC(1), OTHERS => -2),
+ OTHERS => (OTHERS => -2));
+ CHECK ("F", 30);
+
+ END CASE_F;
+
+CASE_G : BEGIN
+
+ CC := 0;
+ A4 := T4'(5 .. 8 | 3 | 1 => (7 | 1 .. 5 | 8 => -1,
+ OTHERS => CALC(-2)),
+ OTHERS => (OTHERS => CALC(-2)));
+ CHECK ("G", 22);
+
+ END CASE_G;
+
+ END;
+
+ RESULT;
+
+END C43210A;