-- C341A01.A -- -- 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 formal parameters of a class-wide type can be passed -- values of any specific type within the class. -- -- TEST DESCRIPTION: -- Define an object of a root tagged type and of various types derived -- from the root. Define objects of the root class, and initialize them -- by parameter association of objects of the specific types (root and -- extended types) within the class. -- -- The particular root and extended types used in this abstraction are -- defined in foundation code (F341A00.A), and are graphically displayed -- as follows: -- -- package Bank -- type Account -- | -- | -- | -- package Checking -- type Account -- | -- | -- | -- package Interest_Checking -- type Account -- -- -- TEST FILES: -- This test depends on the following foundation code: -- -- F341A00.A -- -- The following files comprise this test: -- -- => C341A01.A -- -- -- CHANGE HISTORY: -- 06 Dec 94 SAIC ACVC 2.0 -- --! with F341A00_0; -- package Bank with F341A00_1; -- package Checking with F341A00_2; -- package Interest_Checking with Report; procedure C341A01 is package Bank renames F341A00_0; use type Bank.Dollar_Amount; package Checking renames F341A00_1; package Interest_Checking renames F341A00_2; Max_Accts : constant := 3; Bank_Balance : Bank.Dollar_Amount := 0.00; -- Initialize objects of specific tagged types. B_Acct : Bank.Account := (Current_Balance => 10.00); C_Acct : Checking.Account := (100.00, 10.00); IC_Acct : Interest_Checking.Account := (1000.00, 10.00, 0.030); -- Define and initialize (by parameter association) objects of class-wide -- type originating from the root type (Bank.Account). -- Define an account auditing procedure with a class-wide -- variable that can hold a value of any object within the class. procedure Audit (Next_Account : Bank.Account'Class) is begin Bank_Balance := Bank_Balance + Next_Account.Current_Balance; end Audit; begin -- C341A01 Report.Test ("C341A01", "Check that objects of a class-wide type can " & "be initialized, by direct assignment, to a " & "value of any specific type within the class" ); -- Perform nightly audit of total funds on deposit in bank. Audit (B_Acct); Audit (C_Acct); Audit (IC_Acct); if Bank_Balance /= 1110.00 then Report.Failed ("Class-wide object processing failed"); end if; Report.Result; end C341A01;