blob: 1471c6340714f8006c92d54bcc5273058d0f6bb5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: test_autoptr.cxx,v $
* $Revision: 1.6 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_testshl2.hxx"
#include <stdlib.h>
#include <memory>
#include <iostream>
#include <stdio.h>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
class AutoPtrTest
{
int m_nValue;
// NOCOPY
AutoPtrTest(AutoPtrTest const& );
AutoPtrTest& operator =(AutoPtrTest const& );
public:
AutoPtrTest(int _nValue = 1)
:m_nValue(_nValue)
{
std::cout << "build Value" << std::endl;
}
~AutoPtrTest()
{
std::cout << "release Value" << std::endl;
m_nValue = 0;
}
// int operator int() const {return m_nValue;}
int getValue() const {return m_nValue;}
};
std::auto_ptr<AutoPtrTest> getPtr()
{
return std::auto_ptr<AutoPtrTest>(new AutoPtrTest(2));
}
// auto_ptr get() gibt den Pointer ohne das ownership
// auto_ptr release()gibt den Pointer und (!) das ownership
void test_autoptr()
{
AutoPtrTest *pValuePtr;
std::cout << "start test" << std::endl;
{
std::auto_ptr<AutoPtrTest> pValue = getPtr();
std::cout << "Value with getValue() " << pValue->getValue() << std::endl;
// std::cout << "Value operator int() " << *pValue << std::endl;
// ownership weiterreichen
pValuePtr = pValue.release();
}
std::cout << "ValuePtr with getValue() " << pValuePtr->getValue() << std::endl;
// ownership an neuen Pointer uebergeben
std::auto_ptr<AutoPtrTest> pValue2(pValuePtr);
// AutoPtrTest *pStr = getPtr();
std::cout << "end test" << std::endl;
}
// ----------------------------------- Main -----------------------------------
#if (defined UNX) || (defined OS2)
int main( int /* argc */ , char* /* argv */ [] )
#else
int _cdecl main( int /* argc*/ , char* /*argv*/ [] )
#endif
{
test_autoptr();
return 0;
}
|
