com_predicate_adaptors.hpp

新版本TR1的stl

/* /////////////////////////////////////////////////////////////////////////
 * File:        comstl/functional/com_predicate_adaptors.hpp
 *
 * Purpose:     Contains the comstl::com_SUCCEEDED and comstl::com_S_OK.
 *
 * Created:     3rd April 2007
 * Updated:     3rd April 2007
 *
 * Home:        http://comstl.org/
 *
 * Copyright (c) 2007-2007, Matthew Wilson and Synesis Software
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
 *   any contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * ////////////////////////////////////////////////////////////////////// */


/** \file comstl/functional/com_predicate_adaptors.hpp
 *
 * \brief [C++ only] Contains predicates adaptors that interpret the
 *   success of COM functions (that return HRESULT).
 *   (\ref group__library__functional "Functional" Library).
 */

#ifndef COMSTL_INCL_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS
#define COMSTL_INCL_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS

#ifndef COMSTL_DOCUMENTATION_SKIP_SECTION
# define COMSTL_VER_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS_MAJOR    1
# define COMSTL_VER_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS_MINOR    0
# define COMSTL_VER_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS_REVISION 1
# define COMSTL_VER_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS_EDIT     1
#endif /* !COMSTL_DOCUMENTATION_SKIP_SECTION */

/* /////////////////////////////////////////////////////////////////////////
 * Auto-generation and compatibility
 */

/* /////////////////////////////////////////////////////////////////////////
 * Includes
 */

#ifndef COMSTL_INCL_COMSTL_H_STLSOFT
# include <comstl/comstl.h>
#endif /* !COMSTL_INCL_COMSTL_H_STLSOFT */

#include <functional>

/* /////////////////////////////////////////////////////////////////////////
 * Namespace
 */

#ifndef _COMSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
     defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
/* There is no stlsoft namespace, so must define ::comstl */
namespace comstl
{
# else
/* Define stlsoft::comstl_project */

namespace stlsoft
{

namespace comstl_project
{

# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_COMSTL_NO_NAMESPACE */

/* /////////////////////////////////////////////////////////////////////////
 * Classes
 */

/** \brief A unary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:unary-function: com_SUCCEEDED_tester_1_stdcall<T<R>, T<A>>]]
template <ss_typename_param_k A0>
struct com_SUCCEEDED_tester_1_stdcall
    : public stlsoft_ns_qual_std(unary_function)<A0, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          argument_type;
    typedef HRESULT (STLSOFT_STDCALL*   function_type)(argument_type);
public:
    ss_explicit_k com_SUCCEEDED_tester_1_stdcall(function_type func)
        : m_func(func)
    {}
    return_type operator ()(argument_type a) const
    {
        return SUCCEEDED((*m_func)(a));
    }
private:
    function_type m_func;
};

/** \brief A binary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:binary-function: com_SUCCEEDED_tester_2_stdcall<T<R>, T<A0>, T<A1>>]]
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
struct com_SUCCEEDED_tester_2_stdcall
    : public stlsoft_ns_qual_std(binary_function)<A0, A1, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          first_argument_type;
    typedef A1                          second_argument_type;
    typedef HRESULT (STLSOFT_STDCALL*   function_type)(first_argument_type, second_argument_type);
public:
    ss_explicit_k com_SUCCEEDED_tester_2_stdcall(function_type func)
        : m_func(func)
    {}
    return_type operator ()(first_argument_type a0, second_argument_type a1) const
    {
        return SUCCEEDED((*m_func)(a0, a1));
    }

private:
    function_type m_func;
};


/** \brief A unary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:unary-function: com_SUCCEEDED_tester_1_stdcall<T<R>, T<A>>]]
template <ss_typename_param_k A0>
struct com_S_OK_tester_1_stdcall
    : public stlsoft_ns_qual_std(unary_function)<A0, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          argument_type;
    typedef HRESULT (STLSOFT_STDCALL*   function_type)(argument_type);
public:
    ss_explicit_k com_S_OK_tester_1_stdcall(function_type func)
        : m_func(func)
    {}
    return_type operator ()(argument_type a) const
    {
        return S_OK == (*m_func)(a);
    }
private:
    function_type m_func;
};

/** \brief A binary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:binary-function: com_S_OK_tester_2_stdcall<T<R>, T<A0>, T<A1>>]]
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
struct com_S_OK_tester_2_stdcall
    : public stlsoft_ns_qual_std(binary_function)<A0, A1, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          first_argument_type;
    typedef A1                          second_argument_type;
    typedef HRESULT (STLSOFT_STDCALL*   function_type)(first_argument_type, second_argument_type);
public:
    ss_explicit_k com_S_OK_tester_2_stdcall(function_type func)
        : m_func(func)
    {}
    return_type operator ()(first_argument_type a0, second_argument_type a1) const
    {
        return S_OK == (*m_func)(a0, a1);
    }

private:
    function_type m_func;
};

/** \brief A unary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:unary-function: com_SUCCEEDED_tester_1_cdecl<T<R>, T<A>>]]
template <ss_typename_param_k A0>
struct com_SUCCEEDED_tester_1_cdecl
    : public stlsoft_ns_qual_std(unary_function)<A0, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          argument_type;
    typedef HRESULT (STLSOFT_CDECL*     function_type)(argument_type);
public:
    ss_explicit_k com_SUCCEEDED_tester_1_cdecl(function_type func)
        : m_func(func)
    {}
    return_type operator ()(argument_type a) const
    {
        return SUCCEEDED((*m_func)(a));
    }
private:
    function_type m_func;
};

/** \brief A binary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:binary-function: com_SUCCEEDED_tester_2_cdecl<T<R>, T<A0>, T<A1>>]]
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
struct com_SUCCEEDED_tester_2_cdecl
    : public stlsoft_ns_qual_std(binary_function)<A0, A1, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          first_argument_type;
    typedef A1                          second_argument_type;
    typedef HRESULT (STLSOFT_CDECL*     function_type)(first_argument_type, second_argument_type);
public:
    ss_explicit_k com_SUCCEEDED_tester_2_cdecl(function_type func)
        : m_func(func)
    {}
    return_type operator ()(first_argument_type a0, second_argument_type a1) const
    {
        return SUCCEEDED((*m_func)(a0, a1));
    }

private:
    function_type m_func;
};


/** \brief A unary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:unary-function: com_SUCCEEDED_tester_1_cdecl<T<R>, T<A>>]]
template <ss_typename_param_k A0>
struct com_S_OK_tester_1_cdecl
    : public stlsoft_ns_qual_std(unary_function)<A0, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          argument_type;
    typedef HRESULT (STLSOFT_CDECL*     function_type)(argument_type);
public:
    ss_explicit_k com_S_OK_tester_1_cdecl(function_type func)
        : m_func(func)
    {}
    return_type operator ()(argument_type a) const
    {
        return S_OK == (*m_func)(a);
    }
private:
    function_type m_func;
};

/** \brief A binary function adaptor for pointers to COM functions, that
 *    will cause them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
// [[synesis:class:function-class:binary-function: com_S_OK_tester_2_cdecl<T<R>, T<A0>, T<A1>>]]
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
struct com_S_OK_tester_2_cdecl
    : public stlsoft_ns_qual_std(binary_function)<A0, A1, bool>
{
public:
    typedef bool                        return_type;
    typedef A0                          first_argument_type;
    typedef A1                          second_argument_type;
    typedef HRESULT (STLSOFT_CDECL*     function_type)(first_argument_type, second_argument_type);
public:
    ss_explicit_k com_S_OK_tester_2_cdecl(function_type func)
        : m_func(func)
    {}
    return_type operator ()(first_argument_type a0, second_argument_type a1) const
    {
        return S_OK == (*m_func)(a0, a1);
    }

private:
    function_type m_func;
};

/* /////////////////////////////////////////////////////////////////////////
 * Creator functions
 */

/** \brief Creator function to adapt pointers to unary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template <ss_typename_param_k A0>
inline com_SUCCEEDED_tester_1_stdcall<A0> com_SUCCEEDED(HRESULT (STLSOFT_STDCALL *pfn)(A0))
{
    return com_SUCCEEDED_tester_1_stdcall<A0>(pfn);
}

/** \brief Creator function to adapt pointers to unary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template <ss_typename_param_k A0>
inline com_SUCCEEDED_tester_1_cdecl<A0> com_SUCCEEDED(HRESULT (STLSOFT_CDECL *pfn)(A0))
{
    return com_SUCCEEDED_tester_1_cdecl<A0>(pfn);
}

/** \brief Creator function to adapt pointers to binary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
inline com_SUCCEEDED_tester_2_stdcall<A0, A1> com_SUCCEEDED(HRESULT (STLSOFT_STDCALL *pfn)(A0, A1))
{
    return com_SUCCEEDED_tester_2_stdcall<A0, A1>(pfn);
}

/** \brief Creator function to adapt pointers to binary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
inline com_SUCCEEDED_tester_2_cdecl<A0, A1> com_SUCCEEDED(HRESULT (STLSOFT_CDECL *pfn)(A0, A1))
{
    return com_SUCCEEDED_tester_2_cdecl<A0, A1>(pfn);
}

/** \brief Creator function to adapt pointers to unary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template <ss_typename_param_k A0>
inline com_S_OK_tester_1_stdcall<A0> com_S_OK(HRESULT (STLSOFT_STDCALL *pfn)(A0))
{
    return com_S_OK_tester_1_stdcall<A0>(pfn);
}

/** \brief Creator function to adapt pointers to unary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template <ss_typename_param_k A0>
inline com_S_OK_tester_1_cdecl<A0> com_S_OK(HRESULT (STLSOFT_CDECL *pfn)(A0))
{
    return com_S_OK_tester_1_cdecl<A0>(pfn);
}

/** \brief Creator function to adapt pointers to binary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
inline com_S_OK_tester_2_stdcall<A0, A1> com_S_OK(HRESULT (STLSOFT_STDCALL *pfn)(A0, A1))
{
    return com_S_OK_tester_2_stdcall<A0, A1>(pfn);
}

/** \brief Creator function to adapt pointers to binary COM functions,
 *    causing them to act as predicates.
 *
 * \ingroup group__library__functional
 *
 */
template<   ss_typename_param_k A0
        ,   ss_typename_param_k A1
        >
inline com_S_OK_tester_2_cdecl<A0, A1> com_S_OK(HRESULT (STLSOFT_CDECL *pfn)(A0, A1))
{
    return com_S_OK_tester_2_cdecl<A0, A1>(pfn);
}

/* ////////////////////////////////////////////////////////////////////// */

#ifndef _COMSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
     defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace comstl
# else
} // namespace comstl_project
} // namespace stlsoft
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_COMSTL_NO_NAMESPACE */

/* ////////////////////////////////////////////////////////////////////// */

#endif /* !COMSTL_INCL_COMSTL_FUNCTIONAL_HPP_COM_PREDICATE_ADAPTORS */

/* ////////////////////////////////////////////////////////////////////// */