office-gobmx/include/svl/sharedstring.hxx
Mike Kaganski 63dfd069b3 Mark move ctors/assignments noexcept
This should enable using move semantics where possible e.g. in standard
containers.
According to https://en.cppreference.com/w/cpp/language/move_constructor:

  To make strong exception guarantee possible, user-defined move
  constructors should not throw exceptions. For example, std::vector
  relies on std::move_if_noexcept to choose between move and copy
  when the elements need to be relocated.

Change-Id: I6e1e1cdd5cd430b139ffa2fa7031fb0bb625decb
Reviewed-on: https://gerrit.libreoffice.org/77957
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2019-08-23 11:48:53 +02:00

57 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_SVL_SHAREDSTRING_HXX
#define INCLUDED_SVL_SHAREDSTRING_HXX
#include <svl/svldllapi.h>
#include <rtl/ustring.hxx>
namespace svl {
class SVL_DLLPUBLIC SharedString
{
rtl_uString* mpData;
rtl_uString* mpDataIgnoreCase;
public:
static SharedString getEmptyString();
SharedString();
SharedString( rtl_uString* pData, rtl_uString* pDataIgnoreCase );
explicit SharedString( const OUString& rStr );
SharedString( const SharedString& r );
SharedString(SharedString&& r) noexcept;
~SharedString();
SharedString& operator= ( const SharedString& r );
SharedString& operator=(SharedString&& r) noexcept;
bool operator== ( const SharedString& r ) const;
bool operator!= ( const SharedString& r ) const;
OUString getString() const;
rtl_uString* getData();
const rtl_uString* getData() const;
rtl_uString* getDataIgnoreCase();
const rtl_uString* getDataIgnoreCase() const;
bool isValid() const;
bool isEmpty() const;
sal_Int32 getLength() const;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */