include/comphelper/basicio.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_COMPHELPER_BASICIO_HXX
  21 #define INCLUDED_COMPHELPER_BASICIO_HXX
  22
  23 #include <com/sun/star/io/XPersistObject.hpp>
  24 #include <com/sun/star/awt/FontDescriptor.hpp>
  25 #include <comphelper/comphelperdllapi.h>
  26
  27
  28 namespace comphelper
  29 {
  30
  31 // bool
  32 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, bool& _rVal);
  33 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, bool _bVal);
  34 void operator <<(
  35     css::uno::Reference<css::io::XObjectOutputStream> const &, sal_Bool)
  36     = delete;
  37
  38 // OUString
  39 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, OUString& _rStr);
  40 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, const OUString& _rStr);
  41
  42 // sal_Int16
  43 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, sal_Int16& _rValue);
  44 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, sal_Int16 _nValue);
  45
  46 // sal_uInt16
  47 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, sal_uInt16& _rValue);
  48 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, sal_uInt16 _nValue);
  49
  50 // sal_uInt32
  51 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, sal_uInt32& _rValue);
  52 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, sal_uInt32 _nValue);
  53
  54 // sal_Int16
  55 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, sal_Int32& _rValue);
  56 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, sal_Int32 _nValue);
  57
  58 // FontDescriptor
  59 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& InStream, css::awt::FontDescriptor& rVal);
  60 COMPHELPER_DLLPUBLIC const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& OutStream, const css::awt::FontDescriptor& rVal);
  61
  62 // sequences
  63 template <class ELEMENT>
  64 const css::uno::Reference<css::io::XObjectInputStream>& operator >> (const css::uno::Reference<css::io::XObjectInputStream>& _rxInStream, css::uno::Sequence<ELEMENT>& _rSeq)
  65 {
  66     sal_Int32 nLen = _rxInStream->readLong();
  67     _rSeq.realloc(nLen);
  68     if (nLen)
  69     {
  70         ELEMENT* pElement = _rSeq.getArray();
  71         for (sal_Int32 i=0; i<nLen; ++i, ++pElement)
  72             _rxInStream >> *pElement;
  73     }
  74     return _rxInStream;
  75 }
  76
  77 template <class ELEMENT>
  78 const css::uno::Reference<css::io::XObjectOutputStream>& operator << (const css::uno::Reference<css::io::XObjectOutputStream>& _rxOutStream, const css::uno::Sequence<ELEMENT>& _rSeq)
  79 {
  80     sal_Int32 nLen = _rSeq.getLength();
  81     _rxOutStream->writeLong(nLen);
  82     if (nLen)
  83     {
  84         const ELEMENT* pElement = _rSeq.getConstArray();
  85         for (sal_Int32 i = 0; i < nLen; ++i, ++pElement)
  86             _rxOutStream << *pElement;
  87     }
  88     return _rxOutStream;
  89 }
  90
  91
  92 }   // namespace comphelper
  93
  94
  95 #endif // INCLUDED_COMPHELPER_BASICIO_HXX
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */