Index: gcc/libstdc++-v3/include/bits/unique_ptr.h |
diff --git a/gcc/libstdc++-v3/include/bits/unique_ptr.h b/gcc/libstdc++-v3/include/bits/unique_ptr.h |
deleted file mode 100644 |
index b686d11fd8026a995f6c17eca76a4a5728d4e386..0000000000000000000000000000000000000000 |
--- a/gcc/libstdc++-v3/include/bits/unique_ptr.h |
+++ /dev/null |
@@ -1,450 +0,0 @@ |
-// unique_ptr implementation -*- C++ -*- |
- |
-// Copyright (C) 2008, 2009 Free Software Foundation, Inc. |
-// |
-// This file is part of the GNU ISO C++ Library. This library is free |
-// software; you can redistribute it and/or modify it under the |
-// terms of the GNU General Public License as published by the |
-// Free Software Foundation; either version 3, or (at your option) |
-// any later version. |
- |
-// This library is distributed in the hope that it will be useful, |
-// but WITHOUT ANY WARRANTY; without even the implied warranty of |
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
-// GNU General Public License for more details. |
- |
-// Under Section 7 of GPL version 3, you are granted additional |
-// permissions described in the GCC Runtime Library Exception, version |
-// 3.1, as published by the Free Software Foundation. |
- |
-// You should have received a copy of the GNU General Public License and |
-// a copy of the GCC Runtime Library Exception along with this program; |
-// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
-// <http://www.gnu.org/licenses/>. |
- |
-/** @file unique_ptr.h |
- * This is an internal header file, included by other library headers. |
- * You should not attempt to use it directly. |
- */ |
- |
-#ifndef _UNIQUE_PTR_H |
-#define _UNIQUE_PTR_H 1 |
- |
-#ifndef __GXX_EXPERIMENTAL_CXX0X__ |
-# include <c++0x_warning.h> |
-#endif |
- |
-#include <bits/c++config.h> |
-#include <debug/debug.h> |
-#include <type_traits> |
-#include <utility> |
-#include <tuple> |
- |
-_GLIBCXX_BEGIN_NAMESPACE(std) |
- |
- /** |
- * @addtogroup pointer_abstractions |
- * @{ |
- */ |
- |
- /// Primary template, default_delete. |
- template<typename _Tp> |
- struct default_delete |
- { |
- default_delete() { } |
- |
- template<typename _Up> |
- default_delete(const default_delete<_Up>&) { } |
- |
- void |
- operator()(_Tp* __ptr) const |
- { |
- static_assert(sizeof(_Tp)>0, |
- "can't delete pointer to incomplete type"); |
- delete __ptr; |
- } |
- }; |
- |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // DR 740 - omit specialization for array objects with a compile time length |
- /// Specialization, default_delete. |
- template<typename _Tp> |
- struct default_delete<_Tp[]> |
- { |
- void |
- operator()(_Tp* __ptr) const |
- { |
- static_assert(sizeof(_Tp)>0, |
- "can't delete pointer to incomplete type"); |
- delete [] __ptr; |
- } |
- }; |
- |
- /// 20.7.12.2 unique_ptr for single objects. |
- template <typename _Tp, typename _Tp_Deleter = default_delete<_Tp> > |
- class unique_ptr |
- { |
- typedef std::tuple<_Tp*, _Tp_Deleter> __tuple_type; |
- typedef __tuple_type unique_ptr::* __unspecified_bool_type; |
- typedef _Tp* unique_ptr::* __unspecified_pointer_type; |
- |
- public: |
- typedef _Tp* pointer; |
- typedef _Tp element_type; |
- typedef _Tp_Deleter deleter_type; |
- |
- // Constructors. |
- unique_ptr() |
- : _M_t(pointer(), deleter_type()) |
- { static_assert(!std::is_pointer<deleter_type>::value, |
- "constructed with null function pointer deleter"); } |
- |
- explicit |
- unique_ptr(pointer __p) |
- : _M_t(__p, deleter_type()) |
- { static_assert(!std::is_pointer<deleter_type>::value, |
- "constructed with null function pointer deleter"); } |
- |
- unique_ptr(pointer __p, |
- typename std::conditional<std::is_reference<deleter_type>::value, |
- deleter_type, const deleter_type&>::type __d) |
- : _M_t(__p, __d) { } |
- |
- unique_ptr(pointer __p, |
- typename std::remove_reference<deleter_type>::type&& __d) |
- : _M_t(std::move(__p), std::move(__d)) |
- { static_assert(!std::is_reference<deleter_type>::value, |
- "rvalue deleter bound to reference"); } |
- |
- // Move constructors. |
- unique_ptr(unique_ptr&& __u) |
- : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { } |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) |
- : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) |
- { } |
- |
- // Destructor. |
- ~unique_ptr() { reset(); } |
- |
- // Assignment. |
- unique_ptr& |
- operator=(unique_ptr&& __u) |
- { |
- reset(__u.release()); |
- get_deleter() = std::move(__u.get_deleter()); |
- return *this; |
- } |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr& |
- operator=(unique_ptr<_Up, _Up_Deleter>&& __u) |
- { |
- reset(__u.release()); |
- get_deleter() = std::move(__u.get_deleter()); |
- return *this; |
- } |
- |
- unique_ptr& |
- operator=(__unspecified_pointer_type) |
- { |
- reset(); |
- return *this; |
- } |
- |
- // Observers. |
- typename std::add_lvalue_reference<element_type>::type operator*() const |
- { |
- _GLIBCXX_DEBUG_ASSERT(get() != 0); |
- return *get(); |
- } |
- |
- pointer |
- operator->() const |
- { |
- _GLIBCXX_DEBUG_ASSERT(get() != 0); |
- return get(); |
- } |
- |
- pointer |
- get() const |
- { return std::get<0>(_M_t); } |
- |
- typename std::add_lvalue_reference<deleter_type>::type |
- get_deleter() |
- { return std::get<1>(_M_t); } |
- |
- typename std::add_lvalue_reference< |
- typename std::add_const<deleter_type>::type |
- >::type |
- get_deleter() const |
- { return std::get<1>(_M_t); } |
- |
- operator __unspecified_bool_type () const |
- { return get() == 0 ? 0 : &unique_ptr::_M_t; } |
- |
- // Modifiers. |
- pointer |
- release() |
- { |
- pointer __p = get(); |
- std::get<0>(_M_t) = 0; |
- return __p; |
- } |
- |
- void |
- reset(pointer __p = pointer()) |
- { |
- if (__p != get()) |
- { |
- get_deleter()(get()); |
- std::get<0>(_M_t) = __p; |
- } |
- } |
- |
- void |
- swap(unique_ptr&& __u) |
- { |
- using std::swap; |
- swap(_M_t, __u._M_t); |
- } |
- |
- // Disable copy from lvalue. |
- unique_ptr(const unique_ptr&) = delete; |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr(const unique_ptr<_Up, _Up_Deleter>&) = delete; |
- |
- unique_ptr& operator=(const unique_ptr&) = delete; |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr& operator=(const unique_ptr<_Up, _Up_Deleter>&) = delete; |
- |
- private: |
- __tuple_type _M_t; |
- }; |
- |
- /// 20.7.12.3 unique_ptr for array objects with a runtime length |
- // [unique.ptr.runtime] |
- // _GLIBCXX_RESOLVE_LIB_DEFECTS |
- // DR 740 - omit specialization for array objects with a compile time length |
- template<typename _Tp, typename _Tp_Deleter> |
- class unique_ptr<_Tp[], _Tp_Deleter> |
- { |
- typedef std::tuple<_Tp*, _Tp_Deleter> __tuple_type; |
- typedef __tuple_type unique_ptr::* __unspecified_bool_type; |
- typedef _Tp* unique_ptr::* __unspecified_pointer_type; |
- |
- public: |
- typedef _Tp* pointer; |
- typedef _Tp element_type; |
- typedef _Tp_Deleter deleter_type; |
- |
- // Constructors. |
- unique_ptr() |
- : _M_t(pointer(), deleter_type()) |
- { static_assert(!std::is_pointer<deleter_type>::value, |
- "constructed with null function pointer deleter"); } |
- |
- explicit |
- unique_ptr(pointer __p) |
- : _M_t(__p, deleter_type()) |
- { static_assert(!std::is_pointer<deleter_type>::value, |
- "constructed with null function pointer deleter"); } |
- |
- unique_ptr(pointer __p, |
- typename std::conditional<std::is_reference<deleter_type>::value, |
- deleter_type, const deleter_type&>::type __d) |
- : _M_t(__p, __d) { } |
- |
- unique_ptr(pointer __p, |
- typename std::remove_reference<deleter_type>::type && __d) |
- : _M_t(std::move(__p), std::move(__d)) |
- { static_assert(!std::is_reference<deleter_type>::value, |
- "rvalue deleter bound to reference"); } |
- |
- // Move constructors. |
- unique_ptr(unique_ptr&& __u) |
- : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { } |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) |
- : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) |
- { } |
- |
- // Destructor. |
- ~unique_ptr() { reset(); } |
- |
- // Assignment. |
- unique_ptr& |
- operator=(unique_ptr&& __u) |
- { |
- reset(__u.release()); |
- get_deleter() = std::move(__u.get_deleter()); |
- return *this; |
- } |
- |
- template<typename _Up, typename _Up_Deleter> |
- unique_ptr& |
- operator=(unique_ptr<_Up, _Up_Deleter>&& __u) |
- { |
- reset(__u.release()); |
- get_deleter() = std::move(__u.get_deleter()); |
- return *this; |
- } |
- |
- unique_ptr& |
- operator=(__unspecified_pointer_type) |
- { |
- reset(); |
- return *this; |
- } |
- |
- // Observers. |
- typename std::add_lvalue_reference<element_type>::type |
- operator[](size_t __i) const |
- { |
- _GLIBCXX_DEBUG_ASSERT(get() != 0); |
- return get()[__i]; |
- } |
- |
- pointer |
- get() const |
- { return std::get<0>(_M_t); } |
- |
- typename std::add_lvalue_reference<deleter_type>::type |
- get_deleter() |
- { return std::get<1>(_M_t); } |
- |
- typename std::add_lvalue_reference< |
- typename std::add_const<deleter_type>::type |
- >::type |
- get_deleter() const |
- { return std::get<1>(_M_t); } |
- |
- operator __unspecified_bool_type () const |
- { return get() == 0 ? 0 : &unique_ptr::_M_t; } |
- |
- // Modifiers. |
- pointer |
- release() |
- { |
- pointer __p = get(); |
- std::get<0>(_M_t) = 0; |
- return __p; |
- } |
- |
- void |
- reset(pointer __p = pointer()) |
- { |
- if (__p != get()) |
- { |
- get_deleter()(get()); |
- std::get<0>(_M_t) = __p; |
- } |
- } |
- |
- // DR 821. |
- template<typename _Up> |
- void reset(_Up) = delete; |
- |
- void |
- swap(unique_ptr&& __u) |
- { |
- using std::swap; |
- swap(_M_t, __u._M_t); |
- } |
- |
- // Disable copy from lvalue. |
- unique_ptr(const unique_ptr&) = delete; |
- unique_ptr& operator=(const unique_ptr&) = delete; |
- |
- // Disable construction from convertible pointer types. |
- // (N2315 - 20.6.5.3.1) |
- template<typename _Up> |
- unique_ptr(_Up*, typename |
- std::conditional<std::is_reference<deleter_type>::value, |
- deleter_type, const deleter_type&>::type, |
- typename std::enable_if<std::is_convertible<_Up*, |
- pointer>::value>::type* = 0) = delete; |
- |
- template<typename _Up> |
- unique_ptr(_Up*, typename std::remove_reference<deleter_type>::type&&, |
- typename std::enable_if<std::is_convertible<_Up*, |
- pointer>::value>::type* = 0) = delete; |
- |
- template<typename _Up> |
- explicit |
- unique_ptr(_Up*, typename std::enable_if<std::is_convertible<_Up*, |
- pointer>::value>::type* = 0) = delete; |
- |
- private: |
- __tuple_type _M_t; |
- }; |
- |
- template<typename _Tp, typename _Tp_Deleter> |
- inline void |
- swap(unique_ptr<_Tp, _Tp_Deleter>& __x, |
- unique_ptr<_Tp, _Tp_Deleter>& __y) |
- { __x.swap(__y); } |
- |
- template<typename _Tp, typename _Tp_Deleter> |
- inline void |
- swap(unique_ptr<_Tp, _Tp_Deleter>&& __x, |
- unique_ptr<_Tp, _Tp_Deleter>& __y) |
- { __x.swap(__y); } |
- |
- template<typename _Tp, typename _Tp_Deleter> |
- inline void |
- swap(unique_ptr<_Tp, _Tp_Deleter>& __x, |
- unique_ptr<_Tp, _Tp_Deleter>&& __y) |
- { __x.swap(__y); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator==(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return __x.get() == __y.get(); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator!=(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return !(__x.get() == __y.get()); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator<(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return __x.get() < __y.get(); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator<=(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return !(__y.get() < __x.get()); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator>(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return __y.get() < __x.get(); } |
- |
- template<typename _Tp, typename _Tp_Deleter, |
- typename _Up, typename _Up_Deleter> |
- inline bool |
- operator>=(const unique_ptr<_Tp, _Tp_Deleter>& __x, |
- const unique_ptr<_Up, _Up_Deleter>& __y) |
- { return !(__x.get() < __y.get()); } |
- |
- // @} group pointer_abstractions |
- |
-_GLIBCXX_END_NAMESPACE |
- |
-#endif /* _UNIQUE_PTR_H */ |