QxOrm 1.4.9
C++ Object Relational Mapping library
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QxSerializeQDataStream_QScopedPointer.h
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1/****************************************************************************
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4** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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31
32#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0))
33#ifndef _QX_SERIALIZE_QDATASTREAM_QSCOPEDPOINTER_H_
34#define _QX_SERIALIZE_QDATASTREAM_QSCOPEDPOINTER_H_
35
36#ifdef _MSC_VER
37#pragma once
38#endif
39
47#include <QtCore/qdatastream.h>
48#include <QtCore/qscopedpointer.h>
49
50template <typename T>
51QDataStream & operator<< (QDataStream & stream, const QScopedPointer<T> & t)
52{
53 qint8 iIsNull = (t ? 0 : 1);
54 stream << iIsNull;
55 if (t) { stream << (* t); }
56 return stream;
57}
58
59template <typename T>
60QDataStream & operator>> (QDataStream & stream, QScopedPointer<T> & t)
61{
62 qint8 iIsNull = 0;
63 stream >> iIsNull;
64 if (! iIsNull) { t.reset(new T()); stream >> (* t); }
65 else { t.reset(); }
66 return stream;
67}
68
69#endif // _QX_SERIALIZE_QDATASTREAM_QSCOPEDPOINTER_H_
70#endif // (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0))
QDataStream & operator<<(QDataStream &stream, const QScopedPointer< T > &t)
QDataStream & operator>>(QDataStream &stream, QScopedPointer< T > &t)