summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRemko Tronçon <git@el-tramo.be>2010-05-06 17:44:27 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-05-06 17:44:27 (GMT)
commitd76ada0ab59634e3333f9eb5a92d0e850f60d7bf (patch)
tree5eaae441173fad2ec19ba67d6589f28ecd740991 /3rdParty/Boost/src/boost/utility
parent6f49e5abee37d37b351d68c01374232eccdac458 (diff)
downloadswift-d76ada0ab59634e3333f9eb5a92d0e850f60d7bf.zip
swift-d76ada0ab59634e3333f9eb5a92d0e850f60d7bf.tar.bz2
Updated Boost to 1.43.0.
Diffstat (limited to '3rdParty/Boost/src/boost/utility')
-rw-r--r--3rdParty/Boost/src/boost/utility/value_init.hpp151
1 files changed, 0 insertions, 151 deletions
diff --git a/3rdParty/Boost/src/boost/utility/value_init.hpp b/3rdParty/Boost/src/boost/utility/value_init.hpp
deleted file mode 100644
index 5aefac9..0000000
--- a/3rdParty/Boost/src/boost/utility/value_init.hpp
+++ /dev/null
@@ -1,151 +0,0 @@
-// (C) Copyright 2002-2008, Fernando Luis Cacciola Carballal.
-//
-// 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)
-//
-// 21 Ago 2002 (Created) Fernando Cacciola
-// 24 Dec 2007 (Refactored and worked around various compiler bugs) Fernando Cacciola, Niels Dekker
-// 23 May 2008 (Fixed operator= const issue, added initialized_value) Niels Dekker, Fernando Cacciola
-// 21 Ago 2008 (Added swap) Niels Dekker, Fernando Cacciola
-// 20 Feb 2009 (Fixed logical const-ness issues) Niels Dekker, Fernando Cacciola
-//
-#ifndef BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
-#define BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
-
-// Note: The implementation of boost::value_initialized had to deal with the
-// fact that various compilers haven't fully implemented value-initialization.
-// The constructor of boost::value_initialized<T> works around these compiler
-// issues, by clearing the bytes of T, before constructing the T object it
-// contains. More details on these issues are at libs/utility/value_init.htm
-
-#include <boost/aligned_storage.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/type_traits/cv_traits.hpp>
-#include <boost/type_traits/alignment_of.hpp>
-#include <boost/swap.hpp>
-#include <cstring>
-#include <new>
-
-namespace boost {
-
-template<class T>
-class value_initialized
-{
- private :
- struct wrapper
- {
-#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
- typename
-#endif
- remove_const<T>::type data;
- };
-
- mutable
-#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
- typename
-#endif
- aligned_storage<sizeof(wrapper), alignment_of<wrapper>::value>::type x;
-
- wrapper * wrapper_address() const
- {
- return static_cast<wrapper *>( static_cast<void*>(&x));
- }
-
- public :
-
- value_initialized()
- {
- std::memset(&x, 0, sizeof(x));
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#if _MSC_VER >= 1310
-// When using MSVC 7.1 or higher, the following placement new expression may trigger warning C4345:
-// "behavior change: an object of POD type constructed with an initializer of the form ()
-// will be default-initialized". It is safe to ignore this warning when using value_initialized.
-#pragma warning(disable: 4345)
-#endif
-#endif
- new (wrapper_address()) wrapper();
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
- }
-
- value_initialized(value_initialized const & arg)
- {
- new (wrapper_address()) wrapper( static_cast<wrapper const &>(*(arg.wrapper_address())));
- }
-
- value_initialized & operator=(value_initialized const & arg)
- {
- // Assignment is only allowed when T is non-const.
- BOOST_STATIC_ASSERT( ! is_const<T>::value );
- *wrapper_address() = static_cast<wrapper const &>(*(arg.wrapper_address()));
- return *this;
- }
-
- ~value_initialized()
- {
- wrapper_address()->wrapper::~wrapper();
- }
-
- T const & data() const
- {
- return wrapper_address()->data;
- }
-
- T& data()
- {
- return wrapper_address()->data;
- }
-
- void swap(value_initialized & arg)
- {
- ::boost::swap( this->data(), arg.data() );
- }
-
- operator T const &() const { return this->data(); }
-
- operator T&() { return this->data(); }
-
-} ;
-
-
-
-template<class T>
-T const& get ( value_initialized<T> const& x )
-{
- return x.data() ;
-}
-template<class T>
-T& get ( value_initialized<T>& x )
-{
- return x.data() ;
-}
-
-template<class T>
-void swap ( value_initialized<T> & lhs, value_initialized<T> & rhs )
-{
- lhs.swap(rhs) ;
-}
-
-
-class initialized_value_t
-{
- public :
-
- template <class T> operator T() const
- {
- return get( value_initialized<T>() );
- }
-};
-
-initialized_value_t const initialized_value = {} ;
-
-
-} // namespace boost
-
-
-#endif