function.hpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: function.hpp,v $
- * PRODUCTION Revision 1000.2 2004/04/16 16:53:42 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.3
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef GUI_GUI___FUNCTION__HPP
- #define GUI_GUI___FUNCTION__HPP
- /* $Id: function.hpp,v 1000.2 2004/04/16 16:53:42 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Peter Meric
- *
- * File Description:
- * Function classes
- */
- #include <corelib/ncbiobj.hpp>
- /** @addtogroup GUI_UTILS
- *
- * @{
- */
- BEGIN_NCBI_SCOPE
- class NCBI_GUIUTILS_EXPORT CFuncPtr : public CObject
- {
- public:
- void operator()()
- {
- Execute();
- }
- virtual void Execute(void) = 0;
- };
- template <typename T>
- class NCBI_GUIUTILS_EXPORT CFuncPtrTmpl : public CFuncPtr
- {
- public:
- typedef void (T::*TMemFun)(void);
- CFuncPtrTmpl(T* objptr, TMemFun memfun)
- : m_ObjPtr(objptr), m_MemFun(memfun)
- {
- }
- void Execute(void)
- {
- (m_ObjPtr->*m_MemFun)();
- }
- private:
- T* m_ObjPtr;
- TMemFun m_MemFun;
- };
- template <typename RetType, typename Arg1>
- class NCBI_GUIUTILS_EXPORT CFuncPtr1 : public CObject
- {
- public:
- RetType operator()(Arg1 arg1)
- {
- return Execute(arg1);
- }
- virtual RetType Execute(Arg1 arg1) = 0;
- };
- template <typename T, typename RetType, typename Arg1>
- class NCBI_GUIUTILS_EXPORT CFuncPtrTmpl1 : public CFuncPtr1<RetType, Arg1>
- {
- public:
- typedef RetType (T::*TMemFun)(Arg1);
- CFuncPtrTmpl1(T* objptr, TMemFun memfun)
- : m_ObjPtr(objptr), m_MemFun(memfun)
- {
- }
- RetType Execute(Arg1 arg1)
- {
- return (m_ObjPtr->*m_MemFun)(arg1);
- }
- private:
- T* m_ObjPtr;
- TMemFun m_MemFun;
- };
- /*****************************************************************************/
- template <typename Arg1>
- class NCBI_GUIUTILS_EXPORT CVoidFuncPtr1 : public CObject
- {
- public:
- void operator()(Arg1 arg1)
- {
- Execute(arg1);
- }
- virtual void Execute(Arg1 arg1) = 0;
- };
- template <typename T, typename Arg1>
- class NCBI_GUIUTILS_EXPORT CVoidFuncPtrTmpl1 : public CVoidFuncPtr1<Arg1>
- {
- public:
- typedef void (T::*TMemFun)(Arg1);
- CVoidFuncPtrTmpl1(T* objptr, TMemFun memfun)
- : m_ObjPtr(objptr), m_MemFun(memfun)
- {
- }
- void Execute(Arg1 arg1)
- {
- (m_ObjPtr->*m_MemFun)(arg1);
- }
- private:
- T* m_ObjPtr;
- TMemFun m_MemFun;
- };
- END_NCBI_SCOPE
- /* @} */
- /*
- * ===========================================================================
- * $Log: function.hpp,v $
- * Revision 1000.2 2004/04/16 16:53:42 gouriano
- * PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.3
- *
- * Revision 1.3 2004/04/16 14:27:17 dicuccio
- * Added doxygen module tag
- *
- * Revision 1.2 2003/11/13 19:02:15 johnson
- * Added templates for void function w/ one arg -- MSVC fails if CFuncPtrTmpl1
- * is given a void return type.
- *
- * Revision 1.1 2003/09/02 19:20:29 meric
- * Initial version
- *
- * ===========================================================================
- */
- #endif // GUI_GUI___FUNCTION__HPP