Keep only base/extractor.[cc|h].

third_party/smartany/smart_any_fwd.h

-//+---------------------------------------------------------------------------
-//
-//  Copyright ( C ) Microsoft, 2002.
-//
-//  File:       smart_any_fwd.h
-//
-//  Contents:   automatic resource management
-//
-//  Classes:    auto_any, scoped_any and shared_any
-//
-//  Functions:  get
-//              reset
-//              release
-//              valid
-//              address
-//
-//  Author:     Eric Niebler ( ericne@microsoft.com )
-//
-//----------------------------------------------------------------------------
-
-#ifndef SMART_ANY_FWD
-#define SMART_ANY_FWD
-
-#ifdef _MANAGED
-#pragma warning( push )
-#pragma warning( disable : 4244 )
-#include <vcclr.h>
-#pragma warning( pop )
-#endif
-
-// Check to see if partial template specialization is available
-#if _MSC_VER >= 1310
-#define SMART_ANY_PTS
-#endif
-
-// forward declare some invalid_value policy classes
-struct null_t;
-
-template<typename T,T value = T(0)>
-struct value_const;
-
-struct close_release_com;
-
-//
-// TEMPLATE CLASS auto_any
-//
-template<typename T,class close_policy,class invalid_value = null_t,int unique = 0>
-class auto_any;
-
-// return wrapped resource
-template<typename T,class close_policy,class invalid_value,int unique>
-T  get( auto_any<T,close_policy,invalid_value,unique> const & t );
-
-// return true if the auto_any contains a currently valid resource
-template<typename T,class close_policy,class invalid_value,int unique>
-bool valid( auto_any<T,close_policy,invalid_value,unique> const & t );
-
-// return wrapped resource and give up ownership
-template<typename T,class close_policy,class invalid_value,int unique>
-T release( auto_any<T,close_policy,invalid_value, unique> & t );
-
-// destroy designated object
-template<typename T,class close_policy,class invalid_value,int unique>
-void reset( auto_any<T,close_policy,invalid_value,unique> & t );
-
-// destroy designated object and store new resource
-template<typename T,class close_policy,class invalid_value,int unique,typename U>
-void reset( auto_any<T,close_policy,invalid_value,unique> & t, U newT );
-
-// swap the contents of two shared_any objects
-template<typename T,class close_policy,class invalid_value,int unique>
-void swap( auto_any<T,close_policy,invalid_value,unique> & left,
-           auto_any<T,close_policy,invalid_value,unique> & right );
-
-// return the address of the wrapped resource
-// WARNING: this will assert if the value of the resource is
-// anything other than invalid_value.
-//template<typename T,class close_policy,class invalid_value,int unique>
-//T* address( auto_any<T,close_policy,invalid_value,unique> & t );
-
-//
-// TEMPLATE CLASS shared_any
-//
-template<typename T,class close_policy,class invalid_value = null_t,int unique = 0>
-class shared_any;
-
-// return wrapped resource
-template<typename T,class close_policy,class invalid_value,int unique>
-T  get( shared_any<T,close_policy,invalid_value,unique> const & t );
-
-// return true if the auto_any contains a currently valid resource
-template<typename T,class close_policy,class invalid_value,int unique>
-bool valid( shared_any<T,close_policy,invalid_value,unique> const & t );
-
-// destroy designated object
-template<typename T,class close_policy,class invalid_value,int unique>
-void reset( shared_any<T,close_policy,invalid_value,unique> & t );
-
-// destroy designated object and store new resource
-template<typename T,class close_policy,class invalid_value,int unique,typename U>
-void reset( shared_any<T,close_policy,invalid_value,unique> & t, U newT );
-
-// swap the contents of two shared_any objects
-template<typename T,class close_policy,class invalid_value,int unique>
-void swap( shared_any<T,close_policy,invalid_value,unique> & left,
-           shared_any<T,close_policy,invalid_value,unique> & right );
-
-
-//
-// TEMPLATE CLASS scoped_any
-//
-template<typename T,class close_policy,class invalid_value = null_t,int unique = 0>
-class scoped_any;
-
-// return wrapped resource
-template<typename T,class close_policy,class invalid_value,int unique>
-T  get( scoped_any<T,close_policy,invalid_value,unique> const & t );
-
-// return true if the auto_any contains a currently valid resource
-template<typename T,class close_policy,class invalid_value,int unique>
-bool valid( scoped_any<T,close_policy,invalid_value,unique> const & t );
-
-// return wrapped resource and give up ownership
-template<typename T,class close_policy,class invalid_value,int unique>
-T release( scoped_any<T,close_policy,invalid_value, unique> & t );
-
-// destroy designated object
-template<typename T,class close_policy,class invalid_value,int unique>
-void reset( scoped_any<T,close_policy,invalid_value,unique> & t );
-
-// destroy designated object and store new resource
-template<typename T,class close_policy,class invalid_value,int unique,typename U>
-void reset( scoped_any<T,close_policy,invalid_value,unique> & t, U newT );
-
-// return the address of the wrapped resource
-// WARNING: this will assert if the value of the resource is
-// anything other than invalid_value.
-//template<typename T,class close_policy,class invalid_value,int unique>
-//T* address( scoped_any<T,close_policy,invalid_value,unique> & t );
-
-// close policy for objects allocated with new
-struct close_delete;
-
-namespace detail
-{
-    typedef char (&yes)[1];
-    typedef char (&no) [2];
-
-    struct dummy_struct
-    {
-        void dummy_method() {}
-    };
-
-    typedef void (dummy_struct::*safe_bool)();
-    safe_bool const safe_true  = &dummy_struct::dummy_method;
-    safe_bool const safe_false = 0;
-
-    // Because of older compilers, we can't always use
-    // null_t when we would like to.
-    template<class invalid_value>
-    struct fixup_invalid_value
-    {
-        template<typename> struct rebind { typedef invalid_value type; };
-    };
-
-    // for compile-time assertions
-    template<bool>
-    struct static_assert;
-
-    template<>
-    struct static_assert<true>
-    {
-        static_assert() {}
-    };
-
-    template<typename T>
-    struct static_init
-    {
-        static T const value;
-    };
-
-    template<typename T>
-    T const static_init<T>::value = T();
-
-    template<bool>
-    struct null_helper // unmanaged
-    {
-        template<typename T>
-        struct inner
-        {
-            static T const get()
-            {
-                return static_init<T>::value;
-            }
-        };
-    };
-
-    template<>
-    struct null_helper<true> // managed
-    {
-        template<typename T>
-        struct inner
-        {
-            static T const get()
-            {
-                return 0;
-            }
-        };
-    };
-
-    typedef char (&yes_t)[1];
-    typedef char (& no_t)[2];
-
-    template<bool>
-    struct select_helper
-    {
-        template<typename T,typename>
-        struct inner { typedef T type; };
-    };
-
-    template<>
-    struct select_helper<false>
-    {
-        template<typename,typename U>
-        struct inner { typedef U type; };
-    };
-
-    template<bool F,typename T,typename U>
-    struct select
-    {
-        typedef typename select_helper<F>::template inner<T,U>::type type;
-    };
-
-
-    template< bool >
-    struct holder_helper
-    {
-        template<typename T>
-        struct inner
-        {
-            typedef T type;
-        };
-    };
-
-    template< typename T >
-    struct remove_ref
-    {
-        typedef T type;
-    };
-
-    #ifdef SMART_ANY_PTS
-    template< typename T >
-    struct remove_ref<T&>
-    {
-        typedef T type;
-    };
-    #endif
-
-    template<typename T>
-    T* address_of( T & v )
-    {
-        return reinterpret_cast<T*>(
-            &const_cast<char&>(
-                reinterpret_cast<char const volatile &>(v)));
-    }
-
-    #ifndef _MANAGED
-
-    template<typename T>
-    struct is_managed
-    {
-        static bool const value = false;
-    };
-
-    #else
-
-    struct managed_convertible
-    {
-        managed_convertible( System::Object const volatile __gc* );
-        managed_convertible( System::Enum const volatile __gc* );
-        managed_convertible( System::ValueType const volatile __gc* );
-        managed_convertible( System::Delegate const volatile __gc* );
-    };
-
-    template<typename T>
-    struct is_managed
-    {
-    private:
-        static yes_t check( managed_convertible );
-        static no_t __cdecl check( ... );
-        static typename remove_ref<T>::type & make();
-    public:
-        static bool const value = sizeof( yes_t ) == sizeof( check( make() ) );
-    };
-
-    #ifdef SMART_ANY_PTS
-    template<typename T>
-    struct is_managed<T __gc&>
-    {
-        static bool const value = true;
-    };
-    template<typename T>
-    struct is_managed<T __gc*>
-    {
-        static bool const value = true;
-    };
-    template<typename T>
-    struct is_managed<T __gc*const>
-    {
-        static bool const value = is_managed<T __gc*>::value;
-    };
-    template<typename T>
-    struct is_managed<T __gc*volatile>
-    {
-        static bool const value = is_managed<T __gc*>::value;
-    };
-    template<typename T>
-    struct is_managed<T __gc*const volatile>
-    {
-        static bool const value = is_managed<T __gc*>::value;
-    };
-    #endif
-    template<>
-    struct is_managed<System::Void __gc*>
-    {
-        static bool const value = true;
-    };
-    template<>
-    struct is_managed<System::Void const __gc*>
-    {
-        static bool const value = true;
-    };
-    template<>
-    struct is_managed<System::Void volatile __gc*>
-    {
-        static bool const value = true;
-    };
-    template<>
-    struct is_managed<System::Void const volatile __gc*>
-    {
-        static bool const value = true;
-    };
-
-    template<>
-    struct holder_helper<true>
-    {
-        template<typename T>
-        struct inner
-        {
-            typedef gcroot<T> type;
-        };
-    };
-    #endif
-
-    template<typename T>
-    struct holder
-    {
-        typedef typename holder_helper<is_managed<T>::value>::template inner<T>::type type;
-    };
-
-    template<typename T>
-    struct is_delete
-    {
-        static bool const value = false;
-    };
-
-    template<>
-    struct is_delete<close_delete>
-    {
-        static bool const value = true;
-    };
-
-    // dummy type, don't define
-    struct smart_any_cannot_dereference;
-
-    // For use in implementing unary operator*
-    template<typename T>
-    struct deref
-    {
-        typedef smart_any_cannot_dereference type; // will cause a compile error by default
-    };
-
-    #ifndef SMART_ANY_PTS
-
-    // Old compiler needs extra help
-    template<>
-    struct fixup_invalid_value<null_t>
-    {
-        template<typename T> struct rebind { typedef value_const<T> type; };
-    };
-
-    #else
-
-    template<typename T,typename U>
-    struct same_type
-    {
-        static const bool value = false;
-    };
-
-    template<typename T>
-    struct same_type<T,T>
-    {
-        static const bool value = true;
-    };
-
-    // Handle reference types
-    template<typename T>
-    struct deref<T&>
-    {
-        typedef typename deref<T>::type type;
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T*>
-    {
-        typedef T& type; // The result of dereferencing a T*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T*const>
-    {
-        typedef typename deref<T*>::type type; // The result of dereferencing a T*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T*volatile>
-    {
-        typedef typename deref<T*>::type type; // The result of dereferencing a T*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T*const volatile>
-    {
-        typedef typename deref<T*>::type type; // The result of dereferencing a T*
-    };
-
-    // Fully specialize for void*
-    template<>
-    struct deref<void*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a void*
-    };
-
-    // Fully specialize for void const*
-    template<>
-    struct deref<void const*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a void*
-    };
-
-    // Fully specialize for void volatile*
-    template<>
-    struct deref<void volatile*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a void*
-    };
-
-    // Fully specialize for void const volatile*
-    template<>
-    struct deref<void const volatile*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a void*
-    };
-
-    #ifdef _MANAGED
-    // Handle reference types
-    template<typename T>
-    struct deref<T __gc&>
-    {
-        typedef typename deref<T>::type type;
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T __gc*>
-    {
-        typedef T __gc& type; // The result of dereferencing a T __gc*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T __gc*const>
-    {
-        typedef typename deref<T __gc*>::type type; // The result of dereferencing a T __gc*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T __gc*volatile>
-    {
-        typedef typename deref<T __gc*>::type type; // The result of dereferencing a T __gc*
-    };
-
-    // Partially specialize for pointer types
-    template<typename T>
-    struct deref<T __gc*const volatile>
-    {
-        typedef typename deref<T __gc*>::type type; // The result of dereferencing a T __gc*
-    };
-
-    // Fully specialize for void*
-    template<>
-    struct deref<System::Void __gc*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a System::Void __gc*
-    };
-
-    // Fully specialize for void const*
-    template<>
-    struct deref<System::Void const __gc*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a System::Void __gc*
-    };
-
-    // Fully specialize for void volatile*
-    template<>
-    struct deref<System::Void volatile __gc*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a System::Void __gc*
-    };
-
-    // Fully specialize for void const volatile*
-    template<>
-    struct deref<System::Void const volatile __gc*>
-    {
-        typedef smart_any_cannot_dereference type; // cannot dereference a System::Void __gc*
-    };
-    #endif
-
-    // The DECLARE_HANDLE macro in winnt.h defines a handle to be a pointer
-    // to a struct containing one member named "unused" of type int. We can
-    // use that information to make auto_any safer by disallowing actions like
-    // dereferencing a handle or calling delete on a handle.
-    template<typename T>
-    struct has_unused
-    {
-    private:
-        template<class U,int U::*> struct wrap_t;
-        template<typename U> static yes_t check( wrap_t<U,&U::unused>* );
-        template<typename U> static no_t  __cdecl check( ... );
-    public:
-        static bool const value = ( sizeof(check<T>(0)) == sizeof(yes_t) );
-    };
-
-    template<typename T>
-    struct is_handle_helper
-    {
-        static bool const value = ( sizeof(T)==sizeof(int) && has_unused<T>::value );
-    };
-
-    #ifdef _MANAGED
-    template<typename T>
-    struct is_handle_helper<T __gc&>
-    {
-        static bool const value = false;
-    };
-    #endif
-
-    template<>
-    struct is_handle_helper<smart_any_cannot_dereference>
-    {
-        static bool const value = false;
-    };
-
-    // used to see whether a given type T is a handle type or not.
-    template<typename T>
-    struct is_handle
-    {
-    private:
-        typedef typename remove_ref<typename deref<T>::type>::type deref_t;
-    public:
-        static bool const value =
-            ( same_type<T,void*>::value || is_handle_helper<deref_t>::value );
-    };
-    #endif
-
-    template<typename T,class close_policy>
-    struct safe_types
-    {
-        typedef T pointer_type;
-        typedef typename deref<T>::type reference_type;
-
-        static pointer_type to_pointer( T t )
-        {
-            return t;
-        }
-        static reference_type to_reference( T t )
-        {
-            return *t;
-        }
-    };
-
-    #ifdef SMART_ANY_PTS
-    template<typename T>
-    class no_addref_release : public T
-    {
-        unsigned long __stdcall AddRef();
-        unsigned long __stdcall Release();
-    };
-
-    // shouldn't be able to call AddRef or Release
-    // through a smart COM wrapper
-    template<typename T>
-    struct safe_types<T*,close_release_com>
-    {
-        typedef no_addref_release<T>* pointer_type;
-        typedef no_addref_release<T>& reference_type;
-
-        static pointer_type to_pointer( T* t )
-        {
-            return static_cast<pointer_type>( t );
-        }
-        static reference_type to_reference( T* t )
-        {
-            return *static_cast<pointer_type>( t );
-        }
-    };
-    #endif
-}
-
-// a generic close policy that uses a ptr to a function
-template<typename Fn, Fn Pfn>
-struct close_fun
-{
-    template<typename T>
-    static void close( T t )
-    {
-        Pfn( t );
-    }
-};
-
-// free an object allocated with new by calling delete
-struct close_delete
-{
-    template<typename T>
-    static void close( T * p )
-    {
-        // This will fail only if T is an incomplete type.
-        static detail::static_assert<0 != sizeof( T )> const cannot_delete_an_incomplete_type;
-
-        #ifdef SMART_ANY_PTS
-        // This checks to make sure we're not calling delete on a HANDLE
-        static detail::static_assert<!detail::is_handle<T*>::value> const cannot_delete_a_handle;
-        #endif
-
-        delete p;
-    }
-
-    #ifdef _MANAGED
-    template<typename T>
-    static void close( gcroot<T __gc*> const & p )
-    {
-        delete static_cast<T __gc*>( p );
-    }
-    #endif
-};
-
-// free an array allocated with new[] by calling delete[]
-struct close_delete_array
-{
-    template<typename T>
-    static void close( T * p )
-    {
-        // This will fail only if T is an incomplete type.
-        static detail::static_assert<0 != sizeof( T )> const cannot_delete_an_incomplete_type;
-
-        #ifdef SMART_ANY_PTS
-        // This checks to make sure we're not calling delete on a HANDLE
-        static detail::static_assert<!detail::is_handle<T*>::value> const cannot_delete_a_handle;
-        #endif
-
-        delete [] p;
-    }
-
-    //#ifdef _MANAGED
-    // This is broken because of compiler bugs
-    //template<typename T>
-    //static void close( gcroot<T __gc* __gc[]> const & p )
-    //{
-    //    delete [] static_cast<T __gc* __gc[]>( p );
-    //}
-    //#endif
-};
-
-// for releasing a COM object
-struct close_release_com
-{
-    template<typename T>
-    static void close( T p )
-    {
-        p->Release();
-    }
-};
-
-// for releasing a __gc IDisposable object
-struct close_dispose
-{
-    template<typename T>
-    static void close( T p )
-    {
-        p->Dispose();
-    }
-};
-
-// some generic invalid_value policies
-
-struct null_t
-{
-    template<typename T>
-    operator T const() const
-    {
-        return detail::null_helper<detail::is_managed<T>::value>::template inner<T>::get();
-    }
-};
-
-template<typename T,T value>
-struct value_const
-{
-    operator T const() const
-    {
-        return value;
-    }
-};
-
-template<typename T,T const* value_ptr>
-struct value_const_ptr
-{
-    operator T const&() const
-    {
-        return *value_ptr;
-    }
-};
-
-#ifdef SMART_ANY_PTS
-template<typename T, T const& value>
-struct value_ref
-{
-    operator T const&() const
-    {
-        return value;
-    }
-};
-#endif
-
-#endif // SMART_ANY_FWD
-
-
-//
-// Define some other useful close polcies
-//
-
-#if defined(_INC_STDLIB) | defined(_INC_MALLOC)
-typedef void (__cdecl *pfn_free_t)( void* );
-typedef close_fun<pfn_free_t,static_cast<pfn_free_t>(&free)>                close_free;
-#endif
-
-#if defined(_INC_STDIO) & !defined(SMART_CLOSE_FILE_PTR)
-# define SMART_CLOSE_FILE_PTR
-  // don't close a FILE* if it is stdin, stdout or stderr
-  struct close_file_ptr
-  {
-      static void close( FILE * pfile )
-      {
-          if( pfile != stdin && pfile != stdout && pfile != stderr )
-          {
-              fclose( pfile );
-          }
-      }
-  };
-#endif
-
-#ifdef _WINDOWS_
-
-# ifndef SMART_VIRTUAL_FREE
-# define SMART_VIRTUAL_FREE
-  // free memory allocated with VirtualAlloc
-  struct close_virtual_free
-  {
-      static void close( void * p )
-      {
-          ::VirtualFree( p, 0, MEM_RELEASE );
-      }
-  };
-# endif
-
-  typedef close_fun<BOOL (__stdcall *)( HANDLE ),CloseHandle>               close_handle;
-  typedef close_fun<BOOL (__stdcall *)( HANDLE ),FindClose>                 close_find;
-  typedef close_fun<BOOL (__stdcall *)( HANDLE ),FindCloseChangeNotification> close_find_change_notification;
-  typedef close_fun<BOOL (__stdcall *)( HINSTANCE ),FreeLibrary>            close_library;
-  typedef close_fun<LONG (__stdcall *)( HKEY ),RegCloseKey>                 close_regkey;
-  typedef close_fun<BOOL (__stdcall *)( LPCVOID ),UnmapViewOfFile>          close_file_view;
-  typedef close_fun<BOOL (__stdcall *)( HICON ),DestroyIcon>                close_hicon;
-  typedef close_fun<BOOL (__stdcall *)( HGDIOBJ ),DeleteObject>             close_hgdiobj;
-  typedef close_fun<BOOL (__stdcall *)( HACCEL ),DestroyAcceleratorTable>   close_haccel;
-  typedef close_fun<BOOL (__stdcall *)( HDC ),DeleteDC>                     close_hdc;
-  typedef close_fun<BOOL (__stdcall *)( HMENU ),DestroyMenu>                close_hmenu;
-  typedef close_fun<BOOL (__stdcall *)( HCURSOR ),DestroyCursor>            close_hcursor;
-  typedef close_fun<BOOL (__stdcall *)( HWND ),DestroyWindow>               close_window;
-  typedef close_fun<BOOL (__stdcall *)( HANDLE ),HeapDestroy>               close_heap_destroy;
-  typedef close_fun<HLOCAL (__stdcall *)( HLOCAL ),LocalFree>               close_local_free;
-  typedef close_fun<BOOL (__stdcall *)( HDESK ),CloseDesktop>               close_hdesk;
-  typedef close_fun<BOOL (__stdcall *)( HHOOK ),UnhookWindowsHookEx>        close_hhook;
-  typedef close_fun<BOOL (__stdcall *)( HWINSTA ),CloseWindowStation>       close_hwinsta;
-  typedef close_fun<BOOL (__stdcall *)( HANDLE ),DeregisterEventSource>     close_event_source;
-  typedef close_fun<HGLOBAL (__stdcall *)( HGLOBAL ),GlobalFree>            close_global_free;
-
-  typedef value_const<HANDLE,INVALID_HANDLE_VALUE>                          invalid_handle_t;
-#endif
-
-#ifdef _OLEAUTO_H_
-  typedef close_fun<void (__stdcall *)(BSTR),SysFreeString>                 close_bstr;
-#endif
-
-#ifdef __MSGQUEUE_H__
-  typedef close_fun<BOOL (__stdcall *)(HANDLE),CloseMsgQueue>               close_msg_queue;
-#endif
-
-#if defined(_WININET_) | defined(_DUBINET_)
-  typedef close_fun<BOOL (__stdcall *)(HINTERNET),InternetCloseHandle>      close_hinternet;
-#endif
-
-#ifdef _RAS_H_
-  typedef close_fun<DWORD (__stdcall *)( HRASCONN ),RasHangUp>              close_hrasconn;
-#endif
-
-#if defined(__RPCDCE_H__) & !defined(SMART_ANY_RPC)
-# define SMART_ANY_RPC
-  // for releaseing an rpc binding
-  struct close_rpc_binding
-  {
-      static void close( RPC_BINDING_HANDLE & h )
-      {
-          ::RpcBindingFree( &h );
-      }
-  };
-  // for releaseing an rpc binding vector
-  struct close_rpc_vector
-  {
-      static void close( RPC_BINDING_VECTOR __RPC_FAR * & p )
-      {
-          ::RpcBindingVectorFree( &p );
-      }
-  };
-  // for releasing a RPC string
-  struct close_rpc_string
-  {
-      static void close( unsigned char __RPC_FAR * & p )
-      {
-          ::RpcStringFreeA(&p);
-      }
-      static void close( unsigned short __RPC_FAR * & p )
-      {
-          ::RpcStringFreeW(&p);
-      }
-  };
-#endif
-
-#ifdef _WINSVC_
-  typedef close_fun<BOOL (__stdcall *)( SC_HANDLE ),CloseServiceHandle>     close_service;
-  typedef close_fun<BOOL (__stdcall *)( SC_LOCK ),UnlockServiceDatabase>    unlock_service;
-#endif
-
-#ifdef _WINSOCKAPI_
-  typedef int (__stdcall *pfn_closock_t)( SOCKET );
-  typedef close_fun<pfn_closock_t,static_cast<pfn_closock_t>(&closesocket)> close_socket;
-  typedef value_const<SOCKET,INVALID_SOCKET>                                invalid_socket_t;
-#endif
-
-#ifdef _OBJBASE_H_
-  // For use when releasing memory allocated with CoTaskMemAlloc
-  typedef close_fun<void (__stdcall*)( LPVOID ),CoTaskMemFree>              close_co_task_free;
-#endif
-
-
-//
-// Below are useful smart typedefs for some common Windows/CRT resource types.
-//
-
-#undef DECLARE_SMART_ANY_TYPEDEFS_STDIO
-#undef DECLARE_SMART_ANY_TYPEDEFS_WINDOWS
-#undef DECLARE_SMART_ANY_TYPEDEFS_OLEAUTO
-#undef DECLARE_SMART_ANY_TYPEDEFS_MSGQUEUE
-#undef DECLARE_SMART_ANY_TYPEDEFS_WININET
-#undef DECLARE_SMART_ANY_TYPEDEFS_RAS
-#undef DECLARE_SMART_ANY_TYPEDEFS_RPCDCE
-#undef DECLARE_SMART_ANY_TYPEDEFS_WINSVC
-#undef DECLARE_SMART_ANY_TYPEDEFS_WINSOCKAPI
-#undef DECLARE_SMART_ANY_TYPEDEFS_OBJBASE
-
-#define DECLARE_SMART_ANY_TYPEDEFS_STDIO(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_WINDOWS(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_OLEAUTO(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_MSGQUEUE(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_WININET(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_RAS(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_RPCDCE(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_WINSVC(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_WINSOCKAPI(prefix)
-#define DECLARE_SMART_ANY_TYPEDEFS_OBJBASE(prefix)
-
-#ifdef _INC_STDIO
-# undef  DECLARE_SMART_ANY_TYPEDEFS_STDIO
-# define DECLARE_SMART_ANY_TYPEDEFS_STDIO(prefix)                                                                       \
-  typedef prefix ## _any<FILE*,close_file_ptr>                                    prefix ## _file_ptr;
-#endif
-
-#ifdef _WINDOWS_
-# undef  DECLARE_SMART_ANY_TYPEDEFS_WINDOWS
-# define DECLARE_SMART_ANY_TYPEDEFS_WINDOWS(prefix)                                                                     \
-  typedef prefix ## _any<HKEY,close_regkey>                                       prefix ## _hkey;                      \
-  typedef prefix ## _any<HANDLE,close_find,invalid_handle_t>                      prefix ## _hfind;                     \
-  typedef prefix ## _any<HANDLE,close_find_change_notification,invalid_handle_t>  prefix ## _hfind_change_notification; \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t>                    prefix ## _hfile;                     \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,1>                  prefix ## _communications_device;     \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,2>                  prefix ## _console_input;             \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,3>                  prefix ## _console_input_buffer;      \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,4>                  prefix ## _console_output;            \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,5>                  prefix ## _mailslot;                  \
-  typedef prefix ## _any<HANDLE,close_handle,invalid_handle_t,6>                  prefix ## _pipe;                      \
-  typedef prefix ## _any<HANDLE,close_handle>                                     prefix ## _handle;                    \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,1>                            prefix ## _access_token;              \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,2>                            prefix ## _event;                     \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,3>                            prefix ## _file_mapping;              \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,4>                            prefix ## _job;                       \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,5>                            prefix ## _mutex;                     \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,6>                            prefix ## _process;                   \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,7>                            prefix ## _semaphore;                 \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,8>                            prefix ## _thread;                    \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,9>                            prefix ## _timer;                     \
-  typedef prefix ## _any<HANDLE,close_handle,null_t,10>                           prefix ## _completion_port;           \
-  typedef prefix ## _any<HDC,close_hdc>                                           prefix ## _hdc;                       \
-  typedef prefix ## _any<HICON,close_hicon>                                       prefix ## _hicon;                     \
-  typedef prefix ## _any<HMENU,close_hmenu>                                       prefix ## _hmenu;                     \
-  typedef prefix ## _any<HCURSOR,close_hcursor>                                   prefix ## _hcursor;                   \
-  typedef prefix ## _any<HPEN,close_hgdiobj,null_t,1>                             prefix ## _hpen;                      \
-  typedef prefix ## _any<HRGN,close_hgdiobj,null_t,2>                             prefix ## _hrgn;                      \
-  typedef prefix ## _any<HFONT,close_hgdiobj,null_t,3>                            prefix ## _hfont;                     \
-  typedef prefix ## _any<HBRUSH,close_hgdiobj,null_t,4>                           prefix ## _hbrush;                    \
-  typedef prefix ## _any<HBITMAP,close_hgdiobj,null_t,5>                          prefix ## _hbitmap;                   \
-  typedef prefix ## _any<HPALETTE,close_hgdiobj,null_t,6>                         prefix ## _hpalette;                  \
-  typedef prefix ## _any<HACCEL,close_haccel>                                     prefix ## _haccel;                    \
-  typedef prefix ## _any<HWND,close_window>                                       prefix ## _window;                    \
-  typedef prefix ## _any<HINSTANCE,close_library>                                 prefix ## _library;                   \
-  typedef prefix ## _any<LPVOID,close_file_view>                                  prefix ## _file_view;                 \
-  typedef prefix ## _any<LPVOID,close_virtual_free>                               prefix ## _virtual_ptr;               \
-  typedef prefix ## _any<HANDLE,close_heap_destroy>                               prefix ## _heap;                      \
-  typedef prefix ## _any<HLOCAL,close_local_free>                                 prefix ## _hlocal;                    \
-  typedef prefix ## _any<HDESK,close_hdesk>                                       prefix ## _hdesk;                     \
-  typedef prefix ## _any<HHOOK,close_hhook>                                       prefix ## _hhook;                     \
-  typedef prefix ## _any<HWINSTA,close_hwinsta>                                   prefix ## _hwinsta;                   \
-  typedef prefix ## _any<HANDLE,close_event_source>                               prefix ## _event_source;              \
-  typedef prefix ## _any<HGLOBAL,close_global_free>                               prefix ## _hglobal;
-#endif
-
-//
-// Define some other useful typedefs
-//
-
-#ifdef _OLEAUTO_H_
-# undef  DECLARE_SMART_ANY_TYPEDEFS_OLEAUTO
-# define DECLARE_SMART_ANY_TYPEDEFS_OLEAUTO(prefix)                                                                     \
-  typedef prefix ## _any<BSTR,close_bstr>                                         prefix ## _bstr;
-#endif
-
-#ifdef __MSGQUEUE_H__
-# undef  DECLARE_SMART_ANY_TYPEDEFS_MSGQUEUE
-# define DECLARE_SMART_ANY_TYPEDEFS_MSGQUEUE(prefix)                                                                    \
-  typedef prefix ## _any<HANDLE,close_msg_queue>                                  prefix ## _msg_queue;
-#endif
-
-#if defined(_WININET_) | defined(_DUBINET_)
-# undef  DECLARE_SMART_ANY_TYPEDEFS_WININET
-# define DECLARE_SMART_ANY_TYPEDEFS_WININET(prefix)                                                                     \
-  typedef prefix ## _any<HINTERNET,close_hinternet>                               prefix ## _hinternet;
-#endif
-
-#ifdef _RAS_H_
-# undef  DECLARE_SMART_ANY_TYPEDEFS_RAS
-# define DECLARE_SMART_ANY_TYPEDEFS_RAS(prefix)                                                                         \
-  typedef prefix ## _any<HRASCONN,close_hrasconn>                                 prefix ## _hrasconn;
-#endif
-
-#ifdef __RPCDCE_H__
-# undef DECLARE_SMART_ANY_TYPEDEFS_RPCDCE
-# ifdef UNICODE
-#   define DECLARE_SMART_ANY_TYPEDEFS_RPCDCE(prefix)                                                                    \
-    typedef prefix ## _any<RPC_BINDING_HANDLE,close_rpc_binding>                  prefix ## _rpc_binding;               \
-    typedef prefix ## _any<RPC_BINDING_VECTOR __RPC_FAR*,close_rpc_vector>        prefix ## _rpc_binding_vector;        \
-    typedef prefix ## _any<unsigned char __RPC_FAR*,close_rpc_string>             prefix ## _rpc_string_A;              \
-    typedef prefix ## _any<unsigned short __RPC_FAR*,close_rpc_string>            prefix ## _rpc_string_W;              \
-    typedef prefix ## _rpc_string_W                                               prefix ## _rpc_string;
-# else
-#   define DECLARE_SMART_ANY_TYPEDEFS_RPCDCE(prefix)                                                                    \
-    typedef prefix ## _any<RPC_BINDING_HANDLE,close_rpc_binding>                  prefix ## _rpc_binding;               \
-    typedef prefix ## _any<RPC_BINDING_VECTOR __RPC_FAR*,close_rpc_vector>        prefix ## _rpc_binding_vector;        \
-    typedef prefix ## _any<unsigned char __RPC_FAR*,close_rpc_string>             prefix ## _rpc_string_A;              \
-    typedef prefix ## _any<unsigned short __RPC_FAR*,close_rpc_string>            prefix ## _rpc_string_W;              \
-    typedef prefix ## _rpc_string_A                                               prefix ## _rpc_string;
-# endif
-#endif
-
-#ifdef _WINSVC_
-# undef  DECLARE_SMART_ANY_TYPEDEFS_WINSVC
-# define DECLARE_SMART_ANY_TYPEDEFS_WINSVC(prefix)                                                                      \
-  typedef prefix ## _any<SC_HANDLE,close_service>                                 prefix ## _service;                   \
-  typedef prefix ## _any<SC_LOCK,unlock_service>                                  prefix ## _service_lock;
-#endif
-
-#ifdef _WINSOCKAPI_
-# undef  DECLARE_SMART_ANY_TYPEDEFS_WINSOCKAPI
-# define DECLARE_SMART_ANY_TYPEDEFS_WINSOCKAPI(prefix)                                                                  \
-  typedef prefix ## _any<SOCKET,close_socket,invalid_socket_t>                    prefix ## _socket;
-#endif
-
-#if defined(_OBJBASE_H_) & !defined(SMART_ANY_CO_INIT)
-# define SMART_ANY_CO_INIT
-  inline HRESULT smart_co_init_helper( DWORD dwCoInit )
-  {
-      (void) dwCoInit;
-#     if (_WIN32_WINNT >= 0x0400 ) | defined(_WIN32_DCOM)
-          return ::CoInitializeEx(0,dwCoInit);
-#     else
-          return ::CoInitialize(0);
-#     endif
-  }
-  inline void smart_co_uninit_helper( HRESULT hr )
-  {
-      if (SUCCEEDED(hr))
-          ::CoUninitialize();
-  }
-  typedef close_fun<void(*)(HRESULT),smart_co_uninit_helper>                      close_co;
-  typedef value_const<HRESULT,CO_E_NOTINITIALIZED>                                co_not_init;
-# undef  DECLARE_SMART_ANY_TYPEDEFS_OBJBASE
-# define DECLARE_SMART_ANY_TYPEDEFS_OBJBASE(prefix)                                                                     \
-  typedef prefix ## _any<LPVOID,close_co_task_free>                               prefix ## _co_task_ptr;
-#endif
-
-
-#define DECLARE_SMART_ANY_TYPEDEFS(prefix)                                                                              \
-    DECLARE_SMART_ANY_TYPEDEFS_STDIO(prefix)                                                                            \
-    DECLARE_SMART_ANY_TYPEDEFS_WINDOWS(prefix)                                                                          \
-    DECLARE_SMART_ANY_TYPEDEFS_OLEAUTO(prefix)                                                                          \
-    DECLARE_SMART_ANY_TYPEDEFS_MSGQUEUE(prefix)                                                                         \
-    DECLARE_SMART_ANY_TYPEDEFS_WININET(prefix)                                                                          \
-    DECLARE_SMART_ANY_TYPEDEFS_RAS(prefix)                                                                              \
-    DECLARE_SMART_ANY_TYPEDEFS_RPCDCE(prefix)                                                                           \
-    DECLARE_SMART_ANY_TYPEDEFS_WINSVC(prefix)                                                                           \
-    DECLARE_SMART_ANY_TYPEDEFS_WINSOCKAPI(prefix)                                                                       \
-    DECLARE_SMART_ANY_TYPEDEFS_OBJBASE(prefix)