144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_TOOLS_LINK_HXX
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#define INCLUDED_TOOLS_LINK_HXX
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#include "tools/toolsdllapi.h"
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#include "sal/config.h"
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#include "sal/types.h"
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#include <tools/solar.h>
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typedef long (*PSTUB)( void*, void* );
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#define DECL_LINK( Method, ArgType ) \
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long Method( ArgType ); \
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static long LinkStub##Method( void* pThis, void* )
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#define DECL_STATIC_LINK( Class, Method, ArgType ) \
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static long Method( Class*, ArgType )
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#define DECL_DLLPRIVATE_LINK(Method, ArgType) \
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SAL_DLLPRIVATE long Method(ArgType); \
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SAL_DLLPRIVATE static long LinkStub##Method(void * pThis, void *)
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#define DECL_DLLPRIVATE_STATIC_LINK(Class, Method, ArgType) \
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SAL_DLLPRIVATE static long Method(Class *, ArgType)
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#define IMPL_STUB(Class, Method, ArgType) \
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long Class::LinkStub##Method( void* pThis, void* pCaller) \
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{ \
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return ((Class*)pThis )->Method( (ArgType)pCaller ); \
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}
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#define IMPL_STATIC_LINK( Class, Method, ArgType, ArgName ) \
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long Class::Method( Class* pThis, ArgType ArgName )
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#define IMPL_STATIC_LINK_NOINSTANCE( Class, Method, ArgType, ArgName ) \
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long Class::Method( SAL_UNUSED_PARAMETER Class*, ArgType ArgName )
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#define LINK( Inst, Class, Member ) \
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Link( (Class*)Inst, (PSTUB)&Class::LinkStub##Member )
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#define STATIC_LINK( Inst, Class, Member ) \
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Link( (Class*)Inst, (PSTUB)&Class::Member )
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#define IMPL_LINK( Class, Method, ArgType, ArgName ) \
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IMPL_STUB( Class, Method, ArgType ) \
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long Class::Method( ArgType ArgName )
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#define IMPL_LINK_NOARG( Class, Method ) \
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IMPL_STUB( Class, Method, void* ) \
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long Class::Method( SAL_UNUSED_PARAMETER void* )
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#define IMPL_LINK_INLINE_START( Class, Method, ArgType, ArgName ) \
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inline long Class::Method( ArgType ArgName )
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#define IMPL_LINK_INLINE_END( Class, Method, ArgType, ArgName ) \
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IMPL_STUB( Class, Method, ArgType )
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#define IMPL_LINK_NOARG_INLINE_START( Class, Method ) \
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inline long Class::Method( SAL_UNUSED_PARAMETER void* )
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#define IMPL_LINK_NOARG_INLINE_END( Class, Method ) \
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IMPL_STUB( Class, Method, void* )
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#define IMPL_LINK_INLINE( Class, Method, ArgType, ArgName, Body ) \
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long Class::Method( ArgType ArgName ) \
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Body \
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IMPL_STUB( Class, Method, ArgType )
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#define EMPTYARG
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class TOOLS_DLLPUBLIC Link
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{
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void* pInst;
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PSTUB pFunc;
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public:
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Link();
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Link( void* pLinkHdl, PSTUB pMemFunc );
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sal_IntPtr Call( void* pCaller ) const;
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bool IsSet() const;
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bool operator !() const;
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bool operator==( const Link& rLink ) const;
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bool operator!=( const Link& rLink ) const
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{ return !(Link::operator==( rLink )); }
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bool operator<( const Link& rLink ) const
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{ return ((sal_uIntPtr)rLink.pFunc < (sal_uIntPtr)pFunc); }
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};
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inline Link::Link()
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{
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pInst = 0;
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pFunc = 0;
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}
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inline Link::Link( void* pLinkHdl, PSTUB pMemFunc )
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{
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pInst = pLinkHdl;
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pFunc = pMemFunc;
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}
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inline sal_IntPtr Link::Call(void *pCaller) const
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{
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return pFunc ? (*pFunc)(pInst, pCaller) : 0;
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}
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inline bool Link::IsSet() const
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{
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if ( pFunc )
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return true;
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else
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return false;
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}
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inline bool Link::operator !() const
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{
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if ( !pFunc )
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return true;
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else
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return false;
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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