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265 lines
7.0 KiB
265 lines
7.0 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: stlsoft/util/static_initialisers.hpp (originally MLClsCtr.h, ::SynesisStd)
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*
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* Purpose: Initialiser classes for the STLSoft libraries.
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*
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* Created: 17th February 1997
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* Updated: 10th August 2009
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 1997-2009, Matthew Wilson and Synesis Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
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* any contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file stlsoft/util/static_initialisers.hpp
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*
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* \brief [C++ only] Definition of the stlsoft::static_initialiser,
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* stlsoft::api_constructor classes, and the stlsoft::class_constructor
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* class template
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* (\ref group__library__utility "Utility" Library).
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*/
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#ifndef STLSOFT_INCL_STLSOFT_UTIL_HPP_STATIC_INITIALISERS
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#define STLSOFT_INCL_STLSOFT_UTIL_HPP_STATIC_INITIALISERS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_STATIC_INITIALISERS_MAJOR 4
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_STATIC_INITIALISERS_MINOR 0
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_STATIC_INITIALISERS_REVISION 1
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# define STLSOFT_VER_STLSOFT_UTIL_HPP_STATIC_INITIALISERS_EDIT 217
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef STLSOFT_INCL_STLSOFT_H_STLSOFT
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# include <stlsoft/stlsoft.h>
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#endif /* !STLSOFT_INCL_STLSOFT_H_STLSOFT */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#ifndef _STLSOFT_NO_NAMESPACE
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namespace stlsoft
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{
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* Classes
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*/
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#if 0
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class method_constructor
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{
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public:
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template<ss_typename_param_k T>
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method_constructor(T const& t, void (T::*const fn)())
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{
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(t.*fn)();
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}
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template< ss_typename_param_k T
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, ss_typename_param_k R
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>
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method_constructor(T const& t, R (T::*const fn)())
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{
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(t.*fn)();
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}
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};
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#endif /* 0 */
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/** \brief static_initialiser
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*
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* \ingroup group__library__utility
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*
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* Initialises any non-class function or type
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*
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*/
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class static_initialiser
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{
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public:
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typedef static_initialiser class_type;
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/// \name Constructors
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/// @{
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public:
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#ifdef STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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template <ss_typename_param_k T>
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static_initialiser(T const& /* t */)
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{}
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template <ss_typename_param_k T>
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static_initialiser(T const* /* pt */)
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{}
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#else
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static_initialiser(int /* t */)
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{}
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static_initialiser(void const* /* pt */)
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{}
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#endif // STLSOFT_CF_MEMBER_TEMPLATE_CTOR_SUPPORT
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/// @}
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/// \name Not to be implemented
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/// @{
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private:
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static_initialiser(class_type const&);
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static_initialiser& operator =(class_type const&);
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#ifndef new
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# ifdef STLSOFT_COMPILER_IS_COMO
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void *operator new(ss_size_t) stlsoft_throw_0()
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{
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return 0;
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}
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# else /* ? compiler */
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void *operator new(ss_size_t) stlsoft_throw_0();
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# endif /* compiler */
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#endif /* !new */
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void operator delete(void*)
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{}
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/// @}
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};
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/** \brief Used to initialise APIs
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*
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* \ingroup group__library__utility
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*
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*/
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class api_constructor
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{
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/// \name Constructors
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/// @{
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public:
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api_constructor(void (*pfnInit)(), void (*pfnUninit)())
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: m_pfnUninit(pfnUninit)
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{
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if(NULL != pfnInit)
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{
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(*pfnInit)();
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}
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}
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~api_constructor() stlsoft_throw_0()
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{
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if(NULL != m_pfnUninit)
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{
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(*m_pfnUninit)();
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}
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}
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/// @}
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/// \name Members
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/// @{
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private:
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void (*m_pfnUninit)(void);
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/// @}
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/// \name Not to be implemented
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/// @{
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private:
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api_constructor(api_constructor const&);
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api_constructor& operator =(api_constructor const&);
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#ifndef new
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# ifdef STLSOFT_COMPILER_IS_COMO
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void *operator new(ss_size_t) stlsoft_throw_0()
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{
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return 0;
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}
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# else /* ? compiler */
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void *operator new(ss_size_t) stlsoft_throw_0();
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# endif /* compiler */
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#endif /* !new */
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void operator delete(void*)
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{}
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/// @}
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};
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/** \brief Used to initialise classes
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*
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* \ingroup group__library__utility
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*
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*/
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template <ss_typename_param_k T>
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class class_constructor
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: protected api_constructor
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{
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/// \name Member types
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/// @{
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public:
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typedef void (*class_init_fn_t)();
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typedef void (*class_uninit_fn_t)();
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/// @}
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/// \name Constructors
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/// @{
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public:
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ss_explicit_k class_constructor()
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: api_constructor(&T::class_init, &T::class_uninit)
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{}
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ss_explicit_k class_constructor( class_init_fn_t pfnInit
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, class_uninit_fn_t pfnUninit)
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: api_constructor(pfnInit, pfnUninit)
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{}
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/// @}
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/// \name Not to be implemented
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/// @{
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private:
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class_constructor(class_constructor const&);
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class_constructor& operator =(class_constructor const&);
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#ifndef new
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# ifdef STLSOFT_COMPILER_IS_COMO
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void *operator new(ss_size_t) stlsoft_throw_0()
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{
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return 0;
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}
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# else /* ? compiler */
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void *operator new(ss_size_t) stlsoft_throw_0();
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# endif /* compiler */
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#endif /* !new */
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void operator delete(void*)
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{}
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/// @}
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};
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/* ////////////////////////////////////////////////////////////////////// */
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#ifndef _STLSOFT_NO_NAMESPACE
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} // namespace stlsoft
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#endif /* _STLSOFT_NO_NAMESPACE */
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/* ////////////////////////////////////////////////////////////////////// */
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#endif /* !STLSOFT_INCL_STLSOFT_UTIL_HPP_STATIC_INITIALISERS */
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/* ///////////////////////////// end of file //////////////////////////// */
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