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.
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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 _COMPHELPER_BASIC_IO_HXX_
  21 #define _COMPHELPER_BASIC_IO_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
  32 namespace stario    = ::com::sun::star::io;
  33 namespace staruno   = ::com::sun::star::uno;
  34 namespace starawt   = ::com::sun::star::awt;
  35
  36 // sal_Bool
  37 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, sal_Bool& _rVal);
  38 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, sal_Bool _bVal);
  39
  40 // OUString
  41 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, OUString& _rStr);
  42 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, const OUString& _rStr);
  43
  44 // sal_Int16
  45 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, sal_Int16& _rValue);
  46 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, sal_Int16 _nValue);
  47
  48 // sal_uInt16
  49 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, sal_uInt16& _rValue);
  50 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, sal_uInt16 _nValue);
  51
  52 // sal_uInt32
  53 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, sal_uInt32& _rValue);
  54 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, sal_uInt32 _nValue);
  55
  56 // sal_Int16
  57 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, sal_Int32& _rValue);
  58 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, sal_Int32 _nValue);
  59
  60 // FontDescriptor
  61 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& InStream, starawt::FontDescriptor& rVal);
  62 COMPHELPER_DLLPUBLIC const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& OutStream, const starawt::FontDescriptor& rVal);
  63
  64 // sequences
  65 template <class ELEMENT>
  66 const staruno::Reference<stario::XObjectInputStream>& operator >> (const staruno::Reference<stario::XObjectInputStream>& _rxInStream, staruno::Sequence<ELEMENT>& _rSeq)
  67 {
  68     sal_Int32 nLen = _rxInStream->readLong();
  69     _rSeq.realloc(nLen);
  70     if (nLen)
  71     {
  72         ELEMENT* pElement = _rSeq.getArray();
  73         for (sal_Int32 i=0; i<nLen; ++i, ++pElement)
  74             _rxInStream >> *pElement;
  75     }
  76     return _rxInStream;
  77 }
  78
  79 template <class ELEMENT>
  80 const staruno::Reference<stario::XObjectOutputStream>& operator << (const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream, const staruno::Sequence<ELEMENT>& _rSeq)
  81 {
  82     sal_Int32 nLen = _rSeq.getLength();
  83     _rxOutStream->writeLong(nLen);
  84     if (nLen)
  85     {
  86         const ELEMENT* pElement = _rSeq.getConstArray();
  87         for (sal_Int32 i = 0; i < nLen; ++i, ++pElement)
  88             _rxOutStream << *pElement;
  89     }
  90     return _rxOutStream;
  91 }
  92
  93 //.........................................................................
  94 }   // namespace comphelper
  95 //.........................................................................
  96
  97 #endif // _COMPHELPER_BASIC_IO_HXX_
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */