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+-- C34007S.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.
+--*
+-- OBJECTIVE:
+-- CHECK THAT THE REQUIRED PREDEFINED OPERATIONS ARE DECLARED
+-- (IMPLICITLY) FOR DERIVED ACCESS TYPES WHOSE DESIGNATED TYPE IS A
+-- PRIVATE TYPE WITH DISCRIMINANTS.
+
+-- HISTORY:
+-- JRK 09/30/86 CREATED ORIGINAL TEST.
+-- BCB 10/21/87 CHANGED HEADER TO STANDARD FORMAT. REVISED TEST SO
+-- T'STORAGE_SIZE IS NOT REQUIRED TO BE > 1.
+-- BCB 09/26/88 REMOVED COMPARISON INVOLVING OBJECT SIZE.
+-- BCB 03/07/90 PUT CHECK FOR 'STORAGE_SIZE IN EXCEPTION HANDLER.
+-- THS 09/18/90 REMOVED DECLARATION OF B, MADE THE BODY OF
+-- PROCEDURE A NULL, AND DELETED ALL REFERENCES TO B.
+-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
+
+WITH SYSTEM; USE SYSTEM;
+WITH REPORT; USE REPORT;
+
+PROCEDURE C34007S IS
+
+ SUBTYPE COMPONENT IS INTEGER;
+
+ PACKAGE PKG_D IS
+
+ SUBTYPE LENGTH IS NATURAL RANGE 0 .. 10;
+
+ TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
+ PRIVATE;
+
+ FUNCTION CREATE ( B : BOOLEAN;
+ L : LENGTH;
+ I : INTEGER;
+ S : STRING;
+ C : COMPONENT;
+ F : FLOAT
+ ) RETURN DESIGNATED;
+
+ PRIVATE
+
+ TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
+ RECORD
+ I : INTEGER := 2;
+ CASE B IS
+ WHEN TRUE =>
+ S : STRING (1 .. L) := (1 .. L => 'A');
+ C : COMPONENT := 2;
+ WHEN FALSE =>
+ F : FLOAT := 5.0;
+ END CASE;
+ END RECORD;
+
+ END PKG_D;
+
+ USE PKG_D;
+
+ SUBTYPE SUBDESIGNATED IS DESIGNATED (IDENT_BOOL (TRUE),
+ IDENT_INT (3));
+
+ PACKAGE PKG_P IS
+
+ TYPE PARENT IS ACCESS DESIGNATED;
+
+ FUNCTION CREATE ( B : BOOLEAN;
+ L : LENGTH;
+ I : INTEGER;
+ S : STRING;
+ C : COMPONENT;
+ F : FLOAT;
+ X : PARENT -- TO RESOLVE OVERLOADING.
+ ) RETURN PARENT;
+
+ END PKG_P;
+
+ USE PKG_P;
+
+ TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
+
+ X : T := NEW DESIGNATED (TRUE, 3);
+ K : INTEGER := X'SIZE;
+ Y : T := NEW DESIGNATED (TRUE, 3);
+ W : PARENT := NEW DESIGNATED (TRUE, 3);
+
+ PROCEDURE A (X : ADDRESS) IS
+ BEGIN
+ NULL;
+ END A;
+
+ PACKAGE BODY PKG_D IS
+
+ FUNCTION CREATE
+ ( B : BOOLEAN;
+ L : LENGTH;
+ I : INTEGER;
+ S : STRING;
+ C : COMPONENT;
+ F : FLOAT
+ ) RETURN DESIGNATED
+ IS
+ BEGIN
+ CASE B IS
+ WHEN TRUE =>
+ RETURN (TRUE, L, I, S, C);
+ WHEN FALSE =>
+ RETURN (FALSE, L, I, F);
+ END CASE;
+ END CREATE;
+
+ END PKG_D;
+
+ PACKAGE BODY PKG_P IS
+
+ FUNCTION CREATE
+ ( B : BOOLEAN;
+ L : LENGTH;
+ I : INTEGER;
+ S : STRING;
+ C : COMPONENT;
+ F : FLOAT;
+ X : PARENT
+ ) RETURN PARENT
+ IS
+ BEGIN
+ RETURN NEW DESIGNATED'(CREATE (B, L, I, S, C, F));
+ END CREATE;
+
+ END PKG_P;
+
+ FUNCTION IDENT (X : T) RETURN T IS
+ BEGIN
+ IF X = NULL OR ELSE EQUAL (X.L, X.L) THEN
+ RETURN X; -- ALWAYS EXECUTED.
+ END IF;
+ RETURN NEW DESIGNATED'(CREATE (TRUE, 3, -1, "---", -1, -1.0));
+ END IDENT;
+
+BEGIN
+ TEST ("C34007S", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " &
+ "ARE DECLARED (IMPLICITLY) FOR DERIVED " &
+ "ACCESS TYPES WHOSE DESIGNATED TYPE IS A " &
+ "PRIVATE TYPE WITH DISCRIMINANTS");
+
+ Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0);
+ IF Y = NULL OR ELSE
+ Y.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN
+ FAILED ("INCORRECT INITIALIZATION");
+ END IF;
+
+ X := IDENT (Y);
+ IF X /= Y THEN
+ FAILED ("INCORRECT :=");
+ END IF;
+
+ IF T'(X) /= Y THEN
+ FAILED ("INCORRECT QUALIFICATION");
+ END IF;
+
+ IF T (X) /= Y THEN
+ FAILED ("INCORRECT SELF CONVERSION");
+ END IF;
+
+ IF EQUAL (3, 3) THEN
+ W := NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0));
+ END IF;
+ X := T (W);
+ IF X = NULL OR ELSE X = Y OR ELSE
+ X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN
+ FAILED ("INCORRECT CONVERSION FROM PARENT");
+ END IF;
+
+ X := IDENT (Y);
+ W := PARENT (X);
+ IF W = NULL OR ELSE
+ W.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR ELSE
+ T (W) /= Y THEN
+ FAILED ("INCORRECT CONVERSION TO PARENT - 1");
+ END IF;
+
+ W := PARENT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X));
+ IF W = NULL OR ELSE
+ W.ALL /= CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN
+ FAILED ("INCORRECT CONVERSION TO PARENT - 2");
+ END IF;
+
+ IF IDENT (NULL) /= NULL OR X = NULL THEN
+ FAILED ("INCORRECT NULL");
+ END IF;
+
+ X := IDENT (NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0)));
+ IF (X = NULL OR ELSE X = Y OR ELSE
+ X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0)) OR
+ X = NEW DESIGNATED'(CREATE (FALSE, 3, 1, "XXX", 5, 4.0)) THEN
+ FAILED ("INCORRECT ALLOCATOR");
+ END IF;
+
+ X := IDENT (Y);
+ IF X.B /= TRUE OR X.L /= 3 OR
+ CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . B /= FALSE OR
+ CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . L /= 2 THEN
+ FAILED ("INCORRECT SELECTION (DISCRIMINANT)");
+ END IF;
+
+ IF X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR
+ CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL /=
+ CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN
+ FAILED ("INCORRECT .ALL (VALUE)");
+ END IF;
+
+ X.ALL := CREATE (TRUE, 3, 10, "ZZZ", 15, 1.0);
+ IF X /= Y OR Y.ALL /= CREATE (TRUE, 3, 10, "ZZZ", 15, 2.0) THEN
+ FAILED ("INCORRECT .ALL (ASSIGNMENT)");
+ END IF;
+
+ Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0);
+ BEGIN
+ CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL :=
+ CREATE (FALSE, 2, 10, "ZZ", 7, 15.0);
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION FOR .ALL (ASSIGNMENT)");
+ END;
+
+ X := IDENT (NULL);
+ BEGIN
+ IF X.ALL = CREATE (FALSE, 0, 0, "", 0, 0.0) THEN
+ FAILED ("NO EXCEPTION FOR NULL.ALL - 1");
+ ELSE FAILED ("NO EXCEPTION FOR NULL.ALL - 2");
+ END IF;
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION FOR NULL.ALL");
+ END;
+
+ X := IDENT (Y);
+ IF X = NULL OR X = NEW SUBDESIGNATED OR NOT (X = Y) OR
+ X = CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) THEN
+ FAILED ("INCORRECT =");
+ END IF;
+
+ IF X /= Y OR NOT (X /= NULL) OR
+ NOT (X /= CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)) THEN
+ FAILED ("INCORRECT /=");
+ END IF;
+
+ IF NOT (X IN T) OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) IN T THEN
+ FAILED ("INCORRECT ""IN""");
+ END IF;
+
+ IF X NOT IN T OR
+ NOT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) NOT IN T) THEN
+ FAILED ("INCORRECT ""NOT IN""");
+ END IF;
+
+ A (X'ADDRESS);
+
+ IF T'SIZE < 1 THEN
+ FAILED ("INCORRECT TYPE'SIZE");
+ END IF;
+
+ BEGIN
+ IF T'STORAGE_SIZE /= PARENT'STORAGE_SIZE THEN
+ FAILED ("COLLECTION SIZE OF DERIVED TYPE IS NOT " &
+ "EQUAL TO COLLECTION SIZE OF PARENT TYPE");
+ END IF;
+ EXCEPTION
+ WHEN PROGRAM_ERROR =>
+ COMMENT ("PROGRAM_ERROR RAISED FOR " &
+ "UNDEFINED STORAGE_SIZE (AI-00608)");
+ WHEN OTHERS =>
+ FAILED ("UNEXPECTED EXCEPTION RAISED");
+ END;
+
+ RESULT;
+END C34007S;