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authorKaren Arutyunov <karen@codesynthesis.com>2020-12-16 20:29:05 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2021-02-24 16:40:04 +0300
commit8e761289a2446367267c6c0d9a26e734f0f78306 (patch)
treefb495d8c18801f271d124ee48731f10df396ca89 /cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp
parent4c8104756b92b9fa16b3a725e8a6aa620dfd606e (diff)
Get rid of legacy build systems and rename cutl/ to libcutl/
Diffstat (limited to 'cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp')
-rw-r--r--cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp182
1 files changed, 0 insertions, 182 deletions
diff --git a/cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp b/cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp
deleted file mode 100644
index e84e696..0000000
--- a/cutl/details/boost/smart_ptr/detail/shared_ptr_nmt.hpp
+++ /dev/null
@@ -1,182 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-
-//
-// detail/shared_ptr_nmt.hpp - shared_ptr.hpp without member templates
-//
-// (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_ptr.htm for documentation.
-//
-
-#include <cutl/details/boost/assert.hpp>
-#include <cutl/details/boost/checked_delete.hpp>
-#include <cutl/details/boost/throw_exception.hpp>
-#include <cutl/details/boost/smart_ptr/detail/atomic_count.hpp>
-
-#ifndef BOOST_NO_AUTO_PTR
-# include <memory> // for std::auto_ptr
-#endif
-
-#include <algorithm> // for std::swap
-#include <functional> // for std::less
-#include <new> // for std::bad_alloc
-
-namespace cutl_details_boost
-{
-
-template<class T> class shared_ptr
-{
-private:
-
- typedef detail::atomic_count count_type;
-
-public:
-
- typedef T element_type;
- typedef T value_type;
-
- explicit shared_ptr(T * p = 0): px(p)
- {
-#ifndef BOOST_NO_EXCEPTIONS
-
- try // prevent leak if new throws
- {
- pn = new count_type(1);
- }
- catch(...)
- {
- cutl_details_boost::checked_delete(p);
- throw;
- }
-
-#else
-
- pn = new count_type(1);
-
- if(pn == 0)
- {
- cutl_details_boost::checked_delete(p);
- cutl_details_boost::throw_exception(std::bad_alloc());
- }
-
-#endif
- }
-
- ~shared_ptr()
- {
- if(--*pn == 0)
- {
- cutl_details_boost::checked_delete(px);
- delete pn;
- }
- }
-
- shared_ptr(shared_ptr const & r): px(r.px) // never throws
- {
- pn = r.pn;
- ++*pn;
- }
-
- shared_ptr & operator=(shared_ptr const & r)
- {
- shared_ptr(r).swap(*this);
- return *this;
- }
-
-#ifndef BOOST_NO_AUTO_PTR
-
- explicit shared_ptr(std::auto_ptr<T> & r)
- {
- pn = new count_type(1); // may throw
- px = r.release(); // fix: moved here to stop leak if new throws
- }
-
- shared_ptr & operator=(std::auto_ptr<T> & r)
- {
- shared_ptr(r).swap(*this);
- return *this;
- }
-
-#endif
-
- void reset(T * p = 0)
- {
- BOOST_ASSERT(p == 0 || p != px);
- shared_ptr(p).swap(*this);
- }
-
- T & operator*() const // never throws
- {
- BOOST_ASSERT(px != 0);
- return *px;
- }
-
- T * operator->() const // never throws
- {
- BOOST_ASSERT(px != 0);
- return px;
- }
-
- T * get() const // never throws
- {
- return px;
- }
-
- long use_count() const // never throws
- {
- return *pn;
- }
-
- bool unique() const // never throws
- {
- return *pn == 1;
- }
-
- void swap(shared_ptr<T> & other) // never throws
- {
- std::swap(px, other.px);
- std::swap(pn, other.pn);
- }
-
-private:
-
- T * px; // contained pointer
- count_type * pn; // ptr to reference counter
-};
-
-template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
- return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
- return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_ptr<T> const & a, shared_ptr<T> const & b)
-{
- return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_ptr<T> & a, shared_ptr<T> & b)
-{
- a.swap(b);
-}
-
-// get_pointer() enables cutl_details_boost::mem_fn to recognize shared_ptr
-
-template<class T> inline T * get_pointer(shared_ptr<T> const & p)
-{
- return p.get();
-}
-
-} // namespace cutl_details_boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED