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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/scoped_ptr.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/scoped_ptr.hpp')
-rw-r--r-- | src/libs/boost-1.37.0/boost/scoped_ptr.hpp | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/libs/boost-1.37.0/boost/scoped_ptr.hpp b/src/libs/boost-1.37.0/boost/scoped_ptr.hpp deleted file mode 100644 index 279cec3d..00000000 --- a/src/libs/boost-1.37.0/boost/scoped_ptr.hpp +++ /dev/null @@ -1,160 +0,0 @@ -#ifndef BOOST_SCOPED_PTR_HPP_INCLUDED -#define BOOST_SCOPED_PTR_HPP_INCLUDED - -// (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) -// -// http://www.boost.org/libs/smart_ptr/scoped_ptr.htm -// - -#include <boost/assert.hpp> -#include <boost/checked_delete.hpp> -#include <boost/detail/workaround.hpp> - -#ifndef BOOST_NO_AUTO_PTR -# include <memory> // for std::auto_ptr -#endif - -namespace boost -{ - -// Debug hooks - -#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) - -void sp_scalar_constructor_hook(void * p); -void sp_scalar_destructor_hook(void * p); - -#endif - -// scoped_ptr mimics a built-in pointer except that it guarantees deletion -// of the object pointed to, either on destruction of the scoped_ptr or via -// an explicit reset(). scoped_ptr is a simple solution for simple needs; -// use shared_ptr or std::auto_ptr if your needs are more complex. - -template<class T> class scoped_ptr // noncopyable -{ -private: - - T * ptr; - - scoped_ptr(scoped_ptr const &); - scoped_ptr & operator=(scoped_ptr const &); - - typedef scoped_ptr<T> this_type; - - void operator==( scoped_ptr const& ) const; - void operator!=( scoped_ptr const& ) const; - -public: - - typedef T element_type; - - explicit scoped_ptr(T * p = 0): ptr(p) // never throws - { -#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) - boost::sp_scalar_constructor_hook(ptr); -#endif - } - -#ifndef BOOST_NO_AUTO_PTR - - explicit scoped_ptr(std::auto_ptr<T> p): ptr(p.release()) // never throws - { -#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) - boost::sp_scalar_constructor_hook(ptr); -#endif - } - -#endif - - ~scoped_ptr() // never throws - { -#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) - boost::sp_scalar_destructor_hook(ptr); -#endif - boost::checked_delete(ptr); - } - - void reset(T * p = 0) // never throws - { - BOOST_ASSERT(p == 0 || p != ptr); // catch self-reset errors - this_type(p).swap(*this); - } - - T & operator*() const // never throws - { - BOOST_ASSERT(ptr != 0); - return *ptr; - } - - T * operator->() const // never throws - { - BOOST_ASSERT(ptr != 0); - return ptr; - } - - T * get() const // never throws - { - return ptr; - } - - // implicit conversion to "bool" - -#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530) - - operator bool () const - { - return ptr != 0; - } - -#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) - typedef T * (this_type::*unspecified_bool_type)() const; - - operator unspecified_bool_type() const // never throws - { - return ptr == 0? 0: &this_type::get; - } - -#else - typedef T * this_type::*unspecified_bool_type; - - operator unspecified_bool_type() const // never throws - { - return ptr == 0? 0: &this_type::ptr; - } - -#endif - - bool operator! () const // never throws - { - return ptr == 0; - } - - void swap(scoped_ptr & b) // never throws - { - T * tmp = b.ptr; - b.ptr = ptr; - ptr = tmp; - } -}; - -template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) // never throws -{ - a.swap(b); -} - -// get_pointer(p) is a generic way to say p.get() - -template<class T> inline T * get_pointer(scoped_ptr<T> const & p) -{ - return p.get(); -} - -} // namespace boost - -#endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED |