AOO410/main/cppu/inc/cppu/Enterable.hxx

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#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.services.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     (void)                                      = 0;
	virtual void v_leave     (void)                                      = 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 int  v_isValid   (rtl::OUString * pReason)                   = 0;

    virtual ~Enterable() {}

public:
	inline explicit Enterable(void);

	inline void enter(void) {m_enter(this);}
	inline void leave(void) {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, (rtl_uString **)pReason);}

private:
	Enterable(Enterable const &);
	Enterable & operator = (Enterable const &);
};

extern "C" inline void Enterable_call_enter (void * context) { ((Enterable *)context)->v_enter(); }
extern "C" inline void Enterable_call_leave (void * context) { ((Enterable *)context)->v_leave(); }
extern "C" inline void Enterable_call_callInto_v(void * context, uno_EnvCallee * pCallee, va_list * pParam) 
    { ((Enterable *)context)->v_callInto_v(pCallee, pParam); }
extern "C" inline void Enterable_call_callOut_v (void * context, uno_EnvCallee * pCallee, va_list * pParam) 
    { ((Enterable *)context)->v_callOut_v(pCallee, pParam); }
extern "C" inline int  Enterable_call_isValid   (void * context, rtl_uString ** pReason)
    {return ((Enterable *)context)->v_isValid((rtl::OUString *)pReason);}


Enterable::Enterable(void) 
{
    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, &param);
	va_end(param);
}

void Enterable::callOut(uno_EnvCallee * pCallee, ...)
{
	va_list param;

	va_start(param, pCallee);
	callOut_v(pCallee, &param);
	va_end(param);
}

}


#endif