From: fracttcarf@yahoo.co.kr (Bini)
Subject: Memory_Management
Date: 18 Apr 2005 18:39:39 -0700
Date: 2005-04-18T18:39:39-07:00 [thread overview]
Message-ID: <6cf157bb.0504181739.5c9e1bbb@posting.google.com> (raw)
with Ada.Finalization;
with Memory_Management;
package Pkg is
My_Pool : Memory_Management.User_Pool(Size => 500);
type My_Int is access Integer;
for My_Int'Storage_Pool use My_Pool;
type My_Data is new Ada.Finalization.Controlled with record
Value : My_Int;
end record;
procedure Initialize(Data : in out My_Data);
procedure Finalize(Data : in out My_Data);
end Pkg;
with Ada.Unchecked_Deallocation;
package body Pkg is
.
.
procedure Finalize(Data : in out My_Data) is
begin
Free(Data.Value);
end Finalize;
.
.
end Pkg;
with Ada.Text_IO;
with Ada.Finalization;
with Pkg;
procedure Fun is
package TIO renames Ada.Text_IO;
package AF renames Ada.Finalization;
I1, I2 : Pkg.My_Data;
I3 : Pkg.My_Int;
begin
I1 := (AF.Controlled with Value => new Integer'(123));
TIO.Put_Line(I1.Value.all'Img);
I2 := (AF.Controlled with Value => new Integer'(456));
TIO.Put_Line(I2.Value.all'Img);
I3 := new Integer'(789);
TIO.Put_Line(I3.all'Img);
end Fun;
===> I write some test code with Memory_Management
package(http://www.adapower.com/index.php?Command=Class&ClassID=Advanced&CID=222)
from Anh Vo
fun.exe result is
0
0
789
and I1.Value'Address and I2.Value'Address is equal.
I can not understand this result.
My English is poor.
Thank You.
next reply other threads:[~2005-04-19 1:39 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-19 1:39 Bini [this message]
2005-04-19 9:18 ` Memory_Management Duncan Sands
2005-04-20 1:06 ` Memory_Management Bini
-- strict thread matches above, loose matches on Subject: below --
2005-04-19 20:30 Memory_Management Anh Vo
2005-05-26 0:57 memory management alex goldman
2005-05-26 2:14 ` David C. Hoos, Sr.
2005-05-26 13:21 ` Steve
2005-05-26 18:40 ` alex goldman
2005-05-28 2:13 ` Steve
2005-05-28 5:19 ` Jeffrey Carter
2005-05-28 14:48 ` Steve
2005-05-26 18:47 ` Pascal Obry
2005-05-27 14:33 ` Martin Krischik
2005-05-26 12:10 ` Robert A Duff
2005-05-27 14:31 ` Martin Krischik
2005-05-28 11:44 ` Robert A Duff
2005-05-28 13:03 ` Simon Wright
2005-05-31 12:04 ` Robert A Duff
2005-06-02 15:42 ` Thomas Maier-Komor
2005-06-02 17:05 ` Robert A Duff
2005-06-03 1:41 ` Steve
2005-06-03 10:12 ` alex goldman
2005-06-13 4:01 ` Dave Thompson
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