diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c341a04.a')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c341a04.a | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c341a04.a b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c341a04.a new file mode 100644 index 000000000..d7392568e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c341a04.a @@ -0,0 +1,141 @@ +-- C341A04.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 class-wide objects can be initialized using allocation. + -- + -- TEST DESCRIPTION: + -- Declare access types that refer to class-wide types, one with basis + -- of the root type, another with basis of a type extended from the root. + -- Declare objects of these access types, and allocate class-wide + -- objects, initialized to values of specific types within the particular + -- classes. + -- + -- 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: + -- + -- => C341A04.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 C341A04 is + + package Bank renames F341A00_0; + package Checking renames F341A00_1; + package Interest_Checking renames F341A00_2; + + use type Bank.Dollar_Amount; + + Max_Accts : constant := 3; + Bank_Balance : Bank.Dollar_Amount := 0.00; + + -- Define access types referring to class of types rooted at + -- Bank.Account (root). + + type Bank_Account_Pointer is access Bank.Account'Class; + + -- + -- Define class-wide objects, initializing them through allocation. + -- + + -- Initialized to specific type that is basis of class. + Bank_Acct : Bank_Account_Pointer := + new Bank.Account'(Current_Balance => 10.00); + + -- Initialized to specific type that has been extended from the basis + -- of the class. + Checking_Acct : Bank_Account_Pointer := + new Checking.Account'(Current_Balance => 100.00, + Overdraft_Fee => 10.00); + + -- Initialized to specific type that has been twice extended from the + -- basis of the class. + IC_Acct : Bank_Account_Pointer := + new Interest_Checking.Account'(Current_Balance => 1000.00, + Overdraft_Fee => 10.00, + Rate => 0.030); + + -- Declare and initialize array of pointers to objects of + -- Bank.Account'Class. + + Accounts : array (1 .. Max_Accts) of Bank_Account_Pointer := + (Bank_Acct, Checking_Acct, IC_Acct); + + + -- Audit will process any account object within Bank.Account'Class. + + function Audit (Ptr : Bank_Account_Pointer) return Bank.Dollar_Amount is + begin + return (Ptr.Current_Balance); + end Audit; + + + begin -- C341A04 + + Report.Test ("C341A04", "Check that class-wide objects were " & + "successfully initialized using allocation" ); + + for i in 1 .. Max_Accts loop + Bank_Balance := Bank_Balance + Audit (Accounts(i)); + end loop; + + if Bank_Balance /= 1110.00 then + Report.Failed ("Failed class-wide object allocation"); + end if; + + Report.Result; + + end C341A04; + |