136 lines
4.3 KiB
C++
136 lines
4.3 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: cow_wrapper_clients.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: ihi $ $Date: 2006-08-01 10:15:39 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef INCLUDED_COW_WRAPPER_CLIENTS_HXX
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#define INCLUDED_COW_WRAPPER_CLIENTS_HXX
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#include "o3tl/cow_wrapper.hxx"
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/* Definition of Cow_Wrapper_Clients classes */
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namespace o3tltests {
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/** This is a header and a separate compilation unit on purpose -
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cow_wrapper needs destructor, copy constructor and assignment
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operator to be outline, when pimpl idiom is used
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*/
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/// test non-opaque impl type
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class cow_wrapper_client1
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{
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public:
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cow_wrapper_client1() : maImpl() {}
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explicit cow_wrapper_client1( int nVal ) : maImpl(nVal) {}
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void modify( int nVal ) { *maImpl = nVal; }
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int queryUnmodified() const { return *maImpl; }
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void makeUnique() { maImpl.make_unique(); }
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bool is_unique() const { return maImpl.is_unique(); }
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oslInterlockedCount use_count() const { return maImpl.use_count(); }
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void swap( cow_wrapper_client1& r ) { o3tl::swap(maImpl, r.maImpl); }
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bool operator==( const cow_wrapper_client1& rRHS ) const { return maImpl == rRHS.maImpl; }
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bool operator!=( const cow_wrapper_client1& rRHS ) const { return maImpl != rRHS.maImpl; }
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bool operator<( const cow_wrapper_client1& rRHS ) const { return maImpl < rRHS.maImpl; }
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private:
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o3tl::cow_wrapper< int > maImpl;
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};
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class cow_wrapper_client2_impl;
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/** test opaque impl type - need to explicitely declare lifetime
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methods
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*/
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class cow_wrapper_client2
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{
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public:
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cow_wrapper_client2();
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explicit cow_wrapper_client2( int nVal );
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~cow_wrapper_client2();
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cow_wrapper_client2( const cow_wrapper_client2& );
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cow_wrapper_client2& operator=( const cow_wrapper_client2& );
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void modify( int nVal );
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int queryUnmodified() const;
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void makeUnique();
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bool is_unique() const;
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oslInterlockedCount use_count() const;
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void swap( cow_wrapper_client2& r );
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bool operator==( const cow_wrapper_client2& rRHS ) const;
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bool operator!=( const cow_wrapper_client2& rRHS ) const;
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bool operator<( const cow_wrapper_client2& rRHS ) const;
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private:
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o3tl::cow_wrapper< cow_wrapper_client2_impl > maImpl;
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};
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/** test MT-safe cow_wrapper - basically the same as
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cow_wrapper_client2, only with different refcounting policy
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*/
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class cow_wrapper_client3
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{
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public:
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cow_wrapper_client3();
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explicit cow_wrapper_client3( int nVal );
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~cow_wrapper_client3();
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cow_wrapper_client3( const cow_wrapper_client3& );
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cow_wrapper_client3& operator=( const cow_wrapper_client3& );
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void modify( int nVal );
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int queryUnmodified() const;
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void makeUnique();
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bool is_unique() const;
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oslInterlockedCount use_count() const;
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void swap( cow_wrapper_client3& r );
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bool operator==( const cow_wrapper_client3& rRHS ) const;
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bool operator!=( const cow_wrapper_client3& rRHS ) const;
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bool operator<( const cow_wrapper_client3& rRHS ) const;
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private:
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o3tl::cow_wrapper< cow_wrapper_client2_impl, o3tl::ThreadSafeRefCountingPolicy > maImpl;
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};
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} // namespace o3tltests
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#endif /* INCLUDED_COW_WRAPPER_CLIENTS_HXX */
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