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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-03-26 19:21:20 +0000 |
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committer | <> | 2014-05-08 15:03:54 +0000 |
commit | fb123f93f9f5ce42c8e5785d2f8e0edaf951740e (patch) | |
tree | c2103d76aec5f1f10892cd1d3a38e24f665ae5db /src/libs/boost-1.37.0/boost/shared_array.hpp | |
parent | 58ed4748338f9466599adfc8a9171280ed99e23f (diff) | |
download | VirtualBox-master.tar.gz |
Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master
Diffstat (limited to 'src/libs/boost-1.37.0/boost/shared_array.hpp')
-rw-r--r-- | src/libs/boost-1.37.0/boost/shared_array.hpp | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/src/libs/boost-1.37.0/boost/shared_array.hpp b/src/libs/boost-1.37.0/boost/shared_array.hpp deleted file mode 100644 index 3b82f355..00000000 --- a/src/libs/boost-1.37.0/boost/shared_array.hpp +++ /dev/null @@ -1,193 +0,0 @@ -#ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED -#define BOOST_SHARED_ARRAY_HPP_INCLUDED - -// -// shared_array.hpp -// -// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999. -// Copyright (c) 2001, 2002 Peter Dimov -// -// Distributed under the Boost Software License, Version 1.0. (See -// accompanying file LICENSE_1_0.txt or copy at -// http://www.boost.org/LICENSE_1_0.txt) -// -// See http://www.boost.org/libs/smart_ptr/shared_array.htm for documentation. -// - -#include <boost/config.hpp> // for broken compiler workarounds - -#if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) -#include <boost/detail/shared_array_nmt.hpp> -#else - -#include <memory> // TR1 cyclic inclusion fix - -#include <boost/assert.hpp> -#include <boost/checked_delete.hpp> - -#include <boost/detail/shared_count.hpp> -#include <boost/detail/workaround.hpp> - -#include <cstddef> // for std::ptrdiff_t -#include <algorithm> // for std::swap -#include <functional> // for std::less - -namespace boost -{ - -// -// shared_array -// -// shared_array extends shared_ptr to arrays. -// The array pointed to is deleted when the last shared_array pointing to it -// is destroyed or reset. -// - -template<class T> class shared_array -{ -private: - - // Borland 5.5.1 specific workarounds - typedef checked_array_deleter<T> deleter; - typedef shared_array<T> this_type; - -public: - - typedef T element_type; - - explicit shared_array(T * p = 0): px(p), pn(p, deleter()) - { - } - - // - // Requirements: D's copy constructor must not throw - // - // shared_array will release p by calling d(p) - // - - template<class D> shared_array(T * p, D d): px(p), pn(p, d) - { - } - -// generated copy constructor, assignment, destructor are fine - - void reset(T * p = 0) - { - BOOST_ASSERT(p == 0 || p != px); - this_type(p).swap(*this); - } - - template <class D> void reset(T * p, D d) - { - this_type(p, d).swap(*this); - } - - T & operator[] (std::ptrdiff_t i) const // never throws - { - BOOST_ASSERT(px != 0); - BOOST_ASSERT(i >= 0); - return px[i]; - } - - T * get() const // never throws - { - return px; - } - - // implicit conversion to "bool" - -#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530) - - operator bool () const - { - return px != 0; - } - -#elif defined( _MANAGED ) - - static void unspecified_bool( this_type*** ) - { - } - - typedef void (*unspecified_bool_type)( this_type*** ); - - operator unspecified_bool_type() const // never throws - { - return px == 0? 0: unspecified_bool; - } - -#elif \ - ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \ - ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) - - typedef T * (this_type::*unspecified_bool_type)() const; - - operator unspecified_bool_type() const // never throws - { - return px == 0? 0: &this_type::get; - } - -#else - - typedef T * this_type::*unspecified_bool_type; - - operator unspecified_bool_type() const // never throws - { - return px == 0? 0: &this_type::px; - } - -#endif - - bool operator! () const // never throws - { - return px == 0; - } - - bool unique() const // never throws - { - return pn.unique(); - } - - long use_count() const // never throws - { - return pn.use_count(); - } - - void swap(shared_array<T> & other) // never throws - { - std::swap(px, other.px); - pn.swap(other.pn); - } - -private: - - T * px; // contained pointer - detail::shared_count pn; // reference counter - -}; // shared_array - -template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) // never throws -{ - return a.get() == b.get(); -} - -template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) // never throws -{ - return a.get() != b.get(); -} - -template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) // never throws -{ - return std::less<T*>()(a.get(), b.get()); -} - -template<class T> void swap(shared_array<T> & a, shared_array<T> & b) // never throws -{ - a.swap(b); -} - -} // namespace boost - -#endif // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) - -#endif // #ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED |