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/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CPPU_ENTERABLE_HXX
#define INCLUDED_CPPU_ENTERABLE_HXX
#include <uno/Enterable.h>
#include <rtl/ustring.hxx>
namespace cppu
{
/** C++ wrapper for binary C Enterable
(http://wiki.openoffice.org/wiki/Uno/Cpp/Spec/Environment_Stack)
@see uno_Enterable
@since UDK 3.2.7
*/
class Enterable : public uno_Enterable
{
public:
/* These methods need to be implemented in a derived class.
*/
virtual void v_enter() = 0;
virtual void v_leave() = 0;
virtual void v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam) = 0;
virtual void v_callOut_v (uno_EnvCallee * pCallee, va_list * pParam) = 0;
virtual bool v_isValid (rtl::OUString * pReason) = 0;
virtual ~Enterable() {}
public:
inline explicit Enterable();
inline void enter() {m_enter(this);}
inline void leave() {m_leave(this);}
inline void callInto_v(uno_EnvCallee * pCallee, va_list * pParam) {m_callInto_v(this, pCallee, pParam);}
inline void callOut_v (uno_EnvCallee * pCallee, va_list * pParam) {m_callOut_v (this, pCallee, pParam);}
inline void callInto(uno_EnvCallee * pCallee, ...);
inline void callOut (uno_EnvCallee * pCallee, ...);
inline int isValid (rtl::OUString * pReason) {return m_isValid(this, &pReason->pData);}
private:
Enterable(Enterable const &) SAL_DELETED_FUNCTION;
Enterable & operator = (Enterable const &) SAL_DELETED_FUNCTION;
};
extern "C" inline void Enterable_call_enter (void * context) { static_cast<Enterable *>(context)->v_enter(); }
extern "C" inline void Enterable_call_leave (void * context) { static_cast<Enterable *>(context)->v_leave(); }
extern "C" inline void Enterable_call_callInto_v(void * context, uno_EnvCallee * pCallee, va_list * pParam)
{ static_cast<Enterable *>(context)->v_callInto_v(pCallee, pParam); }
extern "C" inline void Enterable_call_callOut_v (void * context, uno_EnvCallee * pCallee, va_list * pParam)
{ static_cast<Enterable *>(context)->v_callOut_v(pCallee, pParam); }
extern "C" inline int Enterable_call_isValid (void * context, rtl_uString ** pReason)
{return static_cast<Enterable *>(context)->v_isValid(reinterpret_cast<rtl::OUString *>(pReason));}
Enterable::Enterable()
{
m_enter = Enterable_call_enter;
m_leave = Enterable_call_leave;
m_callInto_v = Enterable_call_callInto_v;
m_callOut_v = Enterable_call_callOut_v;
m_isValid = Enterable_call_isValid;
}
void Enterable::callInto(uno_EnvCallee * pCallee, ...)
{
va_list param;
va_start(param, pCallee);
callInto_v(pCallee, ¶m);
va_end(param);
}
void Enterable::callOut(uno_EnvCallee * pCallee, ...)
{
va_list param;
va_start(param, pCallee);
callOut_v(pCallee, ¶m);
va_end(param);
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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