Squashed 'third_party/boostorg/container/' content from commit 1ad6431
Change-Id: I7d095db3455264c03446268e5675b926bebedb0a
git-subtree-dir: third_party/boostorg/container
git-subtree-split: 1ad64316a432a7f021b4956acf88abc6aaa8a77e
diff --git a/include/boost/container/vector.hpp b/include/boost/container/vector.hpp
new file mode 100644
index 0000000..c3baebc
--- /dev/null
+++ b/include/boost/container/vector.hpp
@@ -0,0 +1,3392 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2015. 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/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_CONTAINER_VECTOR_HPP
+#define BOOST_CONTAINER_CONTAINER_VECTOR_HPP
+
+#ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+// container
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/allocator_traits.hpp>
+#include <boost/container/new_allocator.hpp> //new_allocator
+#include <boost/container/throw_exception.hpp>
+#include <boost/container/options.hpp>
+// container detail
+#include <boost/container/detail/advanced_insert_int.hpp>
+#include <boost/container/detail/algorithm.hpp> //equal()
+#include <boost/container/detail/alloc_helpers.hpp>
+#include <boost/container/detail/allocation_type.hpp>
+#include <boost/container/detail/copy_move_algo.hpp>
+#include <boost/container/detail/destroyers.hpp>
+#include <boost/container/detail/iterator.hpp>
+#include <boost/container/detail/iterators.hpp>
+#include <boost/move/detail/iterator_to_raw_pointer.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/next_capacity.hpp>
+#include <boost/container/detail/value_functors.hpp>
+#include <boost/move/detail/to_raw_pointer.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/version_type.hpp>
+// intrusive
+#include <boost/intrusive/pointer_traits.hpp>
+// move
+#include <boost/move/adl_move_swap.hpp>
+#include <boost/move/iterator.hpp>
+#include <boost/move/traits.hpp>
+#include <boost/move/utility_core.hpp>
+// move/detail
+#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#include <boost/move/detail/fwd_macros.hpp>
+#endif
+#include <boost/move/detail/move_helpers.hpp>
+// move/algo
+#include <boost/move/algo/adaptive_merge.hpp>
+#include <boost/move/algo/unique.hpp>
+#include <boost/move/algo/predicate.hpp>
+#include <boost/move/algo/detail/set_difference.hpp>
+// other
+#include <boost/core/no_exceptions_support.hpp>
+#include <boost/assert.hpp>
+#include <boost/cstdint.hpp>
+
+//std
+#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
+#include <initializer_list> //for std::initializer_list
+#endif
+
+namespace boost {
+namespace container {
+
+#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+
+template <class Pointer, bool IsConst>
+class vec_iterator
+{
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::element_type value_type;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::difference_type difference_type;
+ typedef typename dtl::if_c
+ < IsConst
+ , typename boost::intrusive::pointer_traits<Pointer>::template
+ rebind_pointer<const value_type>::type
+ , Pointer
+ >::type pointer;
+ typedef typename boost::intrusive::pointer_traits<pointer> ptr_traits;
+ typedef typename ptr_traits::reference reference;
+
+ #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+ private:
+ Pointer m_ptr;
+
+ public:
+ BOOST_CONTAINER_FORCEINLINE const Pointer &get_ptr() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE Pointer &get_ptr() BOOST_NOEXCEPT_OR_NOTHROW
+ { return m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE explicit vec_iterator(Pointer ptr) BOOST_NOEXCEPT_OR_NOTHROW
+ : m_ptr(ptr)
+ {}
+ #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ public:
+
+ //Constructors
+ BOOST_CONTAINER_FORCEINLINE vec_iterator() BOOST_NOEXCEPT_OR_NOTHROW
+ : m_ptr() //Value initialization to achieve "null iterators" (N3644)
+ {}
+
+ BOOST_CONTAINER_FORCEINLINE vec_iterator(vec_iterator<Pointer, false> const& other) BOOST_NOEXCEPT_OR_NOTHROW
+ : m_ptr(other.get_ptr())
+ {}
+
+ //Pointer like operators
+ BOOST_CONTAINER_FORCEINLINE reference operator*() const BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); return *m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE pointer operator->() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE reference operator[](difference_type off) const BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); return m_ptr[off]; }
+
+ //Increment / Decrement
+ BOOST_CONTAINER_FORCEINLINE vec_iterator& operator++() BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); ++m_ptr; return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE vec_iterator operator++(int) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); return vec_iterator(m_ptr++); }
+
+ BOOST_CONTAINER_FORCEINLINE vec_iterator& operator--() BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); --m_ptr; return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE vec_iterator operator--(int) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); return vec_iterator(m_ptr--); }
+
+ //Arithmetic
+ BOOST_CONTAINER_FORCEINLINE vec_iterator& operator+=(difference_type off) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); m_ptr += off; return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE vec_iterator& operator-=(difference_type off) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!m_ptr); m_ptr -= off; return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE friend vec_iterator operator+(const vec_iterator &x, difference_type off) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!x.m_ptr); return vec_iterator(x.m_ptr+off); }
+
+ BOOST_CONTAINER_FORCEINLINE friend vec_iterator operator+(difference_type off, vec_iterator right) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!right.m_ptr); right.m_ptr += off; return right; }
+
+ BOOST_CONTAINER_FORCEINLINE friend vec_iterator operator-(vec_iterator left, difference_type off) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT(!!left.m_ptr); left.m_ptr -= off; return left; }
+
+ BOOST_CONTAINER_FORCEINLINE friend difference_type operator-(const vec_iterator &left, const vec_iterator& right) BOOST_NOEXCEPT_OR_NOTHROW
+ { return left.m_ptr - right.m_ptr; }
+
+ //Comparison operators
+ BOOST_CONTAINER_FORCEINLINE friend bool operator== (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr == r.m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE friend bool operator!= (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr != r.m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE friend bool operator< (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr < r.m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE friend bool operator<= (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr <= r.m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE friend bool operator> (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr > r.m_ptr; }
+
+ BOOST_CONTAINER_FORCEINLINE friend bool operator>= (const vec_iterator& l, const vec_iterator& r) BOOST_NOEXCEPT_OR_NOTHROW
+ { return l.m_ptr >= r.m_ptr; }
+};
+
+template<class BiDirPosConstIt, class BiDirValueIt>
+struct vector_insert_ordered_cursor
+{
+ typedef typename iterator_traits<BiDirPosConstIt>::value_type size_type;
+ typedef typename iterator_traits<BiDirValueIt>::reference reference;
+
+ BOOST_CONTAINER_FORCEINLINE vector_insert_ordered_cursor(BiDirPosConstIt posit, BiDirValueIt valueit)
+ : last_position_it(posit), last_value_it(valueit)
+ {}
+
+ void operator --()
+ {
+ --last_value_it;
+ --last_position_it;
+ while(this->get_pos() == size_type(-1)){
+ --last_value_it;
+ --last_position_it;
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE size_type get_pos() const
+ { return *last_position_it; }
+
+ BOOST_CONTAINER_FORCEINLINE reference get_val()
+ { return *last_value_it; }
+
+ BiDirPosConstIt last_position_it;
+ BiDirValueIt last_value_it;
+};
+
+struct initial_capacity_t{};
+
+template<class Pointer, bool IsConst>
+BOOST_CONTAINER_FORCEINLINE const Pointer &vector_iterator_get_ptr(const vec_iterator<Pointer, IsConst> &it) BOOST_NOEXCEPT_OR_NOTHROW
+{ return it.get_ptr(); }
+
+template<class Pointer, bool IsConst>
+BOOST_CONTAINER_FORCEINLINE Pointer &get_ptr(vec_iterator<Pointer, IsConst> &it) BOOST_NOEXCEPT_OR_NOTHROW
+{ return it.get_ptr(); }
+
+struct vector_uninitialized_size_t {};
+static const vector_uninitialized_size_t vector_uninitialized_size = vector_uninitialized_size_t();
+
+template <class T>
+struct vector_value_traits_base
+{
+ static const bool trivial_dctr = dtl::is_trivially_destructible<T>::value;
+ static const bool trivial_dctr_after_move = has_trivial_destructor_after_move<T>::value;
+ static const bool trivial_copy = dtl::is_trivially_copy_constructible<T>::value;
+ static const bool nothrow_copy = dtl::is_nothrow_copy_constructible<T>::value || trivial_copy;
+ static const bool trivial_assign = dtl::is_trivially_copy_assignable<T>::value;
+ static const bool nothrow_assign = dtl::is_nothrow_copy_assignable<T>::value || trivial_assign;
+};
+
+
+template <class Allocator>
+struct vector_value_traits
+ : public vector_value_traits_base<typename Allocator::value_type>
+{
+ typedef vector_value_traits_base<typename Allocator::value_type> base_t;
+ //This is the anti-exception array destructor
+ //to deallocate values already constructed
+ typedef typename dtl::if_c
+ <base_t::trivial_dctr
+ ,dtl::null_scoped_destructor_n<Allocator>
+ ,dtl::scoped_destructor_n<Allocator>
+ >::type ArrayDestructor;
+ //This is the anti-exception array deallocator
+ typedef dtl::scoped_array_deallocator<Allocator> ArrayDeallocator;
+};
+
+//!This struct deallocates and allocated memory
+template < class Allocator
+ , class StoredSizeType
+ , class AllocatorVersion = typename dtl::version<Allocator>::type
+ >
+struct vector_alloc_holder
+ : public Allocator
+{
+ private:
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(vector_alloc_holder)
+
+ public:
+ typedef Allocator allocator_type;
+ typedef StoredSizeType stored_size_type;
+ typedef boost::container::allocator_traits<Allocator> allocator_traits_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::size_type size_type;
+ typedef typename allocator_traits_type::value_type value_type;
+
+ static bool is_propagable_from(const allocator_type &from_alloc, pointer p, const allocator_type &to_alloc, bool const propagate_allocator)
+ {
+ (void)propagate_allocator; (void)p; (void)to_alloc; (void)from_alloc;
+ const bool all_storage_propagable = !allocator_traits_type::is_partially_propagable::value ||
+ !allocator_traits_type::storage_is_unpropagable(from_alloc, p);
+ return all_storage_propagable && (propagate_allocator || allocator_traits_type::equal(from_alloc, to_alloc));
+ }
+
+ static bool are_swap_propagable(const allocator_type &l_a, pointer l_p, const allocator_type &r_a, pointer r_p, bool const propagate_allocator)
+ {
+ (void)propagate_allocator; (void)l_p; (void)r_p; (void)l_a; (void)r_a;
+ const bool all_storage_propagable = !allocator_traits_type::is_partially_propagable::value ||
+ !(allocator_traits_type::storage_is_unpropagable(l_a, l_p) || allocator_traits_type::storage_is_unpropagable(r_a, r_p));
+ return all_storage_propagable && (propagate_allocator || allocator_traits_type::equal(l_a, r_a));
+ }
+
+ //Constructor, does not throw
+ vector_alloc_holder()
+ BOOST_NOEXCEPT_IF(dtl::is_nothrow_default_constructible<Allocator>::value)
+ : Allocator(), m_start(), m_size(), m_capacity()
+ {}
+
+ //Constructor, does not throw
+ template<class AllocConvertible>
+ explicit vector_alloc_holder(BOOST_FWD_REF(AllocConvertible) a) BOOST_NOEXCEPT_OR_NOTHROW
+ : Allocator(boost::forward<AllocConvertible>(a)), m_start(), m_size(), m_capacity()
+ {}
+
+ //Constructor, does not throw
+ template<class AllocConvertible>
+ vector_alloc_holder(vector_uninitialized_size_t, BOOST_FWD_REF(AllocConvertible) a, size_type initial_size)
+ : Allocator(boost::forward<AllocConvertible>(a))
+ , m_start()
+ //Size is initialized here so vector should only call uninitialized_xxx after this
+ , m_size(static_cast<stored_size_type>(initial_size))
+ , m_capacity()
+ {
+ if(initial_size){
+ pointer reuse = pointer();
+ size_type final_cap = initial_size;
+ m_start = this->allocation_command(allocate_new, initial_size, final_cap, reuse);
+ m_capacity = static_cast<stored_size_type>(final_cap);
+ }
+ }
+
+ //Constructor, does not throw
+ vector_alloc_holder(vector_uninitialized_size_t, size_type initial_size)
+ : Allocator()
+ , m_start()
+ //Size is initialized here so vector should only call uninitialized_xxx after this
+ , m_size(static_cast<stored_size_type>(initial_size))
+ , m_capacity()
+ {
+ if(initial_size){
+ pointer reuse = pointer();
+ size_type final_cap = initial_size;
+ m_start = this->allocation_command(allocate_new, initial_size, final_cap, reuse);
+ m_capacity = static_cast<stored_size_type>(final_cap);
+ }
+ }
+
+ vector_alloc_holder(BOOST_RV_REF(vector_alloc_holder) holder) BOOST_NOEXCEPT_OR_NOTHROW
+ : Allocator(BOOST_MOVE_BASE(Allocator, holder))
+ , m_start(holder.m_start)
+ , m_size(holder.m_size)
+ , m_capacity(holder.m_capacity)
+ {
+ holder.m_start = pointer();
+ holder.m_size = holder.m_capacity = 0;
+ }
+
+ vector_alloc_holder(initial_capacity_t, pointer p, size_type capacity, BOOST_RV_REF(vector_alloc_holder) holder)
+ : Allocator(BOOST_MOVE_BASE(Allocator, holder))
+ , m_start(p)
+ , m_size(holder.m_size)
+ , m_capacity(static_cast<stored_size_type>(capacity))
+ {
+ allocator_type &this_alloc = this->alloc();
+ allocator_type &x_alloc = holder.alloc();
+ if(this->is_propagable_from(x_alloc, holder.start(), this_alloc, true)){
+ if(this->m_capacity){
+ this->deallocate(this->m_start, this->m_capacity);
+ }
+ m_start = holder.m_start;
+ m_capacity = holder.m_capacity;
+ holder.m_start = pointer();
+ holder.m_capacity = holder.m_size = 0;
+ }
+ else if(this->m_capacity < holder.m_size){
+ size_type const n = holder.m_size;
+ pointer reuse = pointer();
+ size_type final_cap = n;
+ m_start = this->allocation_command(allocate_new, n, final_cap, reuse);
+ m_capacity = static_cast<stored_size_type>(final_cap);
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ }
+ }
+
+ vector_alloc_holder(initial_capacity_t, pointer p, size_type n)
+ BOOST_NOEXCEPT_IF(dtl::is_nothrow_default_constructible<Allocator>::value)
+ : Allocator()
+ , m_start(p)
+ , m_size()
+ //n is guaranteed to fit into stored_size_type
+ , m_capacity(static_cast<stored_size_type>(n))
+ {}
+
+ template<class AllocFwd>
+ vector_alloc_holder(initial_capacity_t, pointer p, size_type n, BOOST_FWD_REF(AllocFwd) a)
+ : Allocator(::boost::forward<AllocFwd>(a))
+ , m_start(p)
+ , m_size()
+ , m_capacity(n)
+ {}
+
+ BOOST_CONTAINER_FORCEINLINE ~vector_alloc_holder() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ if(this->m_capacity){
+ this->deallocate(this->m_start, this->m_capacity);
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE pointer allocation_command(boost::container::allocation_type command,
+ size_type limit_size, size_type &prefer_in_recvd_out_size, pointer &reuse)
+ {
+ typedef typename dtl::version<Allocator>::type alloc_version;
+ return this->priv_allocation_command(alloc_version(), command, limit_size, prefer_in_recvd_out_size, reuse);
+ }
+
+ BOOST_CONTAINER_FORCEINLINE pointer allocate(size_type n)
+ {
+ const size_type max_alloc = allocator_traits_type::max_size(this->alloc());
+ const size_type max = max_alloc <= stored_size_type(-1) ? max_alloc : stored_size_type(-1);
+ if ( max < n )
+ boost::container::throw_length_error("get_next_capacity, allocator's max size reached");
+
+ return allocator_traits_type::allocate(this->alloc(), n);
+ }
+
+ BOOST_CONTAINER_FORCEINLINE void deallocate(const pointer &p, size_type n)
+ {
+ allocator_traits_type::deallocate(this->alloc(), p, n);
+ }
+
+ bool try_expand_fwd(size_type at_least)
+ {
+ //There is not enough memory, try to expand the old one
+ const size_type new_cap = this->capacity() + at_least;
+ size_type real_cap = new_cap;
+ pointer reuse = this->start();
+ bool const success = !!this->allocation_command(expand_fwd, new_cap, real_cap, reuse);
+ //Check for forward expansion
+ if(success){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->capacity(real_cap);
+ }
+ return success;
+ }
+
+ template<class GrowthFactorType>
+ size_type next_capacity(size_type additional_objects) const
+ {
+ BOOST_ASSERT(additional_objects > size_type(this->m_capacity - this->m_size));
+ size_type max = allocator_traits_type::max_size(this->alloc());
+ (clamp_by_stored_size_type)(max, stored_size_type());
+ const size_type remaining_cap = max - size_type(this->m_capacity);
+ const size_type min_additional_cap = additional_objects - size_type(this->m_capacity - this->m_size);
+
+ if ( remaining_cap < min_additional_cap )
+ boost::container::throw_length_error("get_next_capacity, allocator's max size reached");
+
+ return GrowthFactorType()( size_type(this->m_capacity), min_additional_cap, max);
+ }
+
+ pointer m_start;
+ stored_size_type m_size;
+ stored_size_type m_capacity;
+
+ void swap_resources(vector_alloc_holder &x) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ boost::adl_move_swap(this->m_start, x.m_start);
+ boost::adl_move_swap(this->m_size, x.m_size);
+ boost::adl_move_swap(this->m_capacity, x.m_capacity);
+ }
+
+ void steal_resources(vector_alloc_holder &x) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ this->m_start = x.m_start;
+ this->m_size = x.m_size;
+ this->m_capacity = x.m_capacity;
+ x.m_start = pointer();
+ x.m_size = x.m_capacity = 0;
+ }
+
+ BOOST_CONTAINER_FORCEINLINE Allocator &alloc() BOOST_NOEXCEPT_OR_NOTHROW
+ { return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE const Allocator &alloc() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE const pointer &start() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return m_start; }
+ BOOST_CONTAINER_FORCEINLINE size_type capacity() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return m_capacity; }
+ BOOST_CONTAINER_FORCEINLINE void start(const pointer &p) BOOST_NOEXCEPT_OR_NOTHROW
+ { m_start = p; }
+ BOOST_CONTAINER_FORCEINLINE void capacity(const size_type &c) BOOST_NOEXCEPT_OR_NOTHROW
+ { BOOST_ASSERT( c <= stored_size_type(-1)); m_capacity = c; }
+
+ private:
+ void priv_first_allocation(size_type cap)
+ {
+ if(cap){
+ pointer reuse = pointer();
+ m_start = this->allocation_command(allocate_new, cap, cap, reuse);
+ m_capacity = cap;
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE static void clamp_by_stored_size_type(size_type &, size_type)
+ {}
+
+ template<class SomeStoredSizeType>
+ BOOST_CONTAINER_FORCEINLINE static void clamp_by_stored_size_type(size_type &s, SomeStoredSizeType)
+ {
+ if (s >= SomeStoredSizeType(-1) )
+ s = SomeStoredSizeType(-1);
+ }
+
+ BOOST_CONTAINER_FORCEINLINE pointer priv_allocation_command(version_1, boost::container::allocation_type command,
+ size_type limit_size,
+ size_type &prefer_in_recvd_out_size,
+ pointer &reuse)
+ {
+ (void)command;
+ BOOST_ASSERT( (command & allocate_new));
+ BOOST_ASSERT(!(command & nothrow_allocation));
+ //First detect overflow on smaller stored_size_types
+ if (limit_size > stored_size_type(-1)){
+ boost::container::throw_length_error("get_next_capacity, allocator's max size reached");
+ }
+ (clamp_by_stored_size_type)(prefer_in_recvd_out_size, stored_size_type());
+ pointer const p = this->allocate(prefer_in_recvd_out_size);
+ reuse = pointer();
+ return p;
+ }
+
+ pointer priv_allocation_command(version_2, boost::container::allocation_type command,
+ size_type limit_size,
+ size_type &prefer_in_recvd_out_size,
+ pointer &reuse)
+ {
+ //First detect overflow on smaller stored_size_types
+ if (limit_size > stored_size_type(-1)){
+ boost::container::throw_length_error("get_next_capacity, allocator's max size reached");
+ }
+ (clamp_by_stored_size_type)(prefer_in_recvd_out_size, stored_size_type());
+ //Allocate memory
+ pointer p = this->alloc().allocation_command(command, limit_size, prefer_in_recvd_out_size, reuse);
+ //If after allocation prefer_in_recvd_out_size is not representable by stored_size_type, truncate it.
+ (clamp_by_stored_size_type)(prefer_in_recvd_out_size, stored_size_type());
+ return p;
+ }
+};
+
+//!This struct deallocates and allocated memory
+template <class Allocator, class StoredSizeType>
+struct vector_alloc_holder<Allocator, StoredSizeType, version_0>
+ : public Allocator
+{
+ private:
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(vector_alloc_holder)
+
+ public:
+ typedef boost::container::allocator_traits<Allocator> allocator_traits_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::size_type size_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef StoredSizeType stored_size_type;
+
+ template <class OtherAllocator, class OtherStoredSizeType, class OtherAllocatorVersion>
+ friend struct vector_alloc_holder;
+
+ //Constructor, does not throw
+ vector_alloc_holder()
+ BOOST_NOEXCEPT_IF(dtl::is_nothrow_default_constructible<Allocator>::value)
+ : Allocator(), m_size()
+ {}
+
+ //Constructor, does not throw
+ template<class AllocConvertible>
+ explicit vector_alloc_holder(BOOST_FWD_REF(AllocConvertible) a) BOOST_NOEXCEPT_OR_NOTHROW
+ : Allocator(boost::forward<AllocConvertible>(a)), m_size()
+ {}
+
+ //Constructor, does not throw
+ template<class AllocConvertible>
+ vector_alloc_holder(vector_uninitialized_size_t, BOOST_FWD_REF(AllocConvertible) a, size_type initial_size)
+ : Allocator(boost::forward<AllocConvertible>(a))
+ , m_size(initial_size) //Size is initialized here...
+ {
+ //... and capacity here, so vector, must call uninitialized_xxx in the derived constructor
+ this->priv_first_allocation(initial_size);
+ }
+
+ //Constructor, does not throw
+ vector_alloc_holder(vector_uninitialized_size_t, size_type initial_size)
+ : Allocator()
+ , m_size(initial_size) //Size is initialized here...
+ {
+ //... and capacity here, so vector, must call uninitialized_xxx in the derived constructor
+ this->priv_first_allocation(initial_size);
+ }
+
+ vector_alloc_holder(BOOST_RV_REF(vector_alloc_holder) holder)
+ : Allocator(BOOST_MOVE_BASE(Allocator, holder))
+ , m_size(holder.m_size) //Size is initialized here so vector should only call uninitialized_xxx after this
+ {
+ ::boost::container::uninitialized_move_alloc_n
+ (this->alloc(), boost::movelib::to_raw_pointer(holder.start()), m_size, boost::movelib::to_raw_pointer(this->start()));
+ }
+
+ template<class OtherAllocator, class OtherStoredSizeType, class OtherAllocatorVersion>
+ vector_alloc_holder(BOOST_RV_REF_BEG vector_alloc_holder<OtherAllocator, OtherStoredSizeType, OtherAllocatorVersion> BOOST_RV_REF_END holder)
+ : Allocator()
+ , m_size(holder.m_size) //Initialize it to m_size as first_allocation can only succeed or abort
+ {
+ //Different allocator type so we must check we have enough storage
+ const size_type n = holder.m_size;
+ this->priv_first_allocation(n);
+ ::boost::container::uninitialized_move_alloc_n
+ (this->alloc(), boost::movelib::to_raw_pointer(holder.start()), n, boost::movelib::to_raw_pointer(this->start()));
+ }
+
+ BOOST_CONTAINER_FORCEINLINE void priv_first_allocation(size_type cap)
+ {
+ if(cap > Allocator::internal_capacity){
+ throw_bad_alloc();
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE void deep_swap(vector_alloc_holder &x)
+ {
+ this->priv_deep_swap(x);
+ }
+
+ template<class OtherAllocator, class OtherStoredSizeType, class OtherAllocatorVersion>
+ void deep_swap(vector_alloc_holder<OtherAllocator, OtherStoredSizeType, OtherAllocatorVersion> &x)
+ {
+ if(this->m_size > OtherAllocator::internal_capacity || x.m_size > Allocator::internal_capacity){
+ throw_bad_alloc();
+ }
+ this->priv_deep_swap(x);
+ }
+
+ BOOST_CONTAINER_FORCEINLINE void swap_resources(vector_alloc_holder &) BOOST_NOEXCEPT_OR_NOTHROW
+ { //Containers with version 0 allocators can't be moved without moving elements one by one
+ throw_bad_alloc();
+ }
+
+
+ BOOST_CONTAINER_FORCEINLINE void steal_resources(vector_alloc_holder &)
+ { //Containers with version 0 allocators can't be moved without moving elements one by one
+ throw_bad_alloc();
+ }
+
+ BOOST_CONTAINER_FORCEINLINE Allocator &alloc() BOOST_NOEXCEPT_OR_NOTHROW
+ { return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE const Allocator &alloc() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return *this; }
+
+ BOOST_CONTAINER_FORCEINLINE bool try_expand_fwd(size_type at_least)
+ { return !at_least; }
+
+ BOOST_CONTAINER_FORCEINLINE pointer start() const BOOST_NOEXCEPT_OR_NOTHROW { return Allocator::internal_storage(); }
+ BOOST_CONTAINER_FORCEINLINE size_type capacity() const BOOST_NOEXCEPT_OR_NOTHROW { return Allocator::internal_capacity; }
+ stored_size_type m_size;
+
+ private:
+
+ template<class OtherAllocator, class OtherStoredSizeType, class OtherAllocatorVersion>
+ void priv_deep_swap(vector_alloc_holder<OtherAllocator, OtherStoredSizeType, OtherAllocatorVersion> &x)
+ {
+ const size_type MaxTmpStorage = sizeof(value_type)*Allocator::internal_capacity;
+ value_type *const first_this = boost::movelib::to_raw_pointer(this->start());
+ value_type *const first_x = boost::movelib::to_raw_pointer(x.start());
+
+ if(this->m_size < x.m_size){
+ boost::container::deep_swap_alloc_n<MaxTmpStorage>(this->alloc(), first_this, this->m_size, first_x, x.m_size);
+ }
+ else{
+ boost::container::deep_swap_alloc_n<MaxTmpStorage>(this->alloc(), first_x, x.m_size, first_this, this->m_size);
+ }
+ boost::adl_move_swap(this->m_size, x.m_size);
+ }
+};
+
+struct growth_factor_60;
+
+template<class T, class Default>
+struct default_if_void
+{
+ typedef T type;
+};
+
+template<class Default>
+struct default_if_void<void, Default>
+{
+ typedef Default type;
+};
+
+template<class Options, class AllocatorSizeType>
+struct get_vector_opt
+{
+ typedef vector_opt< typename default_if_void<typename Options::growth_factor_type, growth_factor_60>::type
+ , typename default_if_void<typename Options::stored_size_type, AllocatorSizeType>::type
+ > type;
+};
+
+template<class AllocatorSizeType>
+struct get_vector_opt<void, AllocatorSizeType>
+{
+ typedef vector_opt<growth_factor_60, AllocatorSizeType> type;
+};
+
+
+#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+//! A vector is a sequence that supports random access to elements, constant
+//! time insertion and removal of elements at the end, and linear time insertion
+//! and removal of elements at the beginning or in the middle. The number of
+//! elements in a vector may vary dynamically; memory management is automatic.
+//!
+//! \tparam T The type of object that is stored in the vector
+//! \tparam Allocator The allocator used for all internal memory management
+//! \tparam Options A type produced from \c boost::container::vector_options.
+template <class T, class Allocator BOOST_CONTAINER_DOCONLY(= new_allocator<T>), class Options BOOST_CONTAINER_DOCONLY(= void) >
+class vector
+{
+ #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ typedef typename boost::container::allocator_traits<Allocator>::size_type alloc_size_type;
+ typedef typename get_vector_opt<Options, alloc_size_type>::type options_type;
+ typedef typename options_type::growth_factor_type growth_factor_type;
+ typedef typename options_type::stored_size_type stored_size_type;
+ typedef value_less<T> value_less_t;
+
+ //If provided the stored_size option must specify a type that is equal or a type that is smaller.
+ BOOST_STATIC_ASSERT( (sizeof(stored_size_type) < sizeof(alloc_size_type) ||
+ dtl::is_same<stored_size_type, alloc_size_type>::value) );
+
+ typedef typename dtl::version<Allocator>::type alloc_version;
+ typedef boost::container::vector_alloc_holder<Allocator, stored_size_type> alloc_holder_t;
+ alloc_holder_t m_holder;
+ typedef allocator_traits<Allocator> allocator_traits_type;
+ template <class U, class UAllocator, class UOptions>
+ friend class vector;
+
+ typedef typename allocator_traits_type::pointer pointer_impl;
+ typedef vec_iterator<pointer_impl, false> iterator_impl;
+ typedef vec_iterator<pointer_impl, true > const_iterator_impl;
+
+ protected:
+ static bool is_propagable_from(const Allocator &from_alloc, pointer_impl p, const Allocator &to_alloc, bool const propagate_allocator)
+ { return alloc_holder_t::is_propagable_from(from_alloc, p, to_alloc, propagate_allocator); }
+
+ static bool are_swap_propagable( const Allocator &l_a, pointer_impl l_p
+ , const Allocator &r_a, pointer_impl r_p, bool const propagate_allocator)
+ { return alloc_holder_t::are_swap_propagable(l_a, l_p, r_a, r_p, propagate_allocator); }
+
+ #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+ public:
+ //////////////////////////////////////////////
+ //
+ // types
+ //
+ //////////////////////////////////////////////
+
+ typedef T value_type;
+ typedef typename ::boost::container::allocator_traits<Allocator>::pointer pointer;
+ typedef typename ::boost::container::allocator_traits<Allocator>::const_pointer const_pointer;
+ typedef typename ::boost::container::allocator_traits<Allocator>::reference reference;
+ typedef typename ::boost::container::allocator_traits<Allocator>::const_reference const_reference;
+ typedef typename ::boost::container::allocator_traits<Allocator>::size_type size_type;
+ typedef typename ::boost::container::allocator_traits<Allocator>::difference_type difference_type;
+ typedef Allocator allocator_type;
+ typedef Allocator stored_allocator_type;
+ typedef BOOST_CONTAINER_IMPDEF(iterator_impl) iterator;
+ typedef BOOST_CONTAINER_IMPDEF(const_iterator_impl) const_iterator;
+ typedef BOOST_CONTAINER_IMPDEF(boost::container::reverse_iterator<iterator>) reverse_iterator;
+ typedef BOOST_CONTAINER_IMPDEF(boost::container::reverse_iterator<const_iterator>) const_reverse_iterator;
+
+ #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(vector)
+ typedef vector_value_traits<Allocator> value_traits;
+ typedef constant_iterator<T, difference_type> cvalue_iterator;
+
+ protected:
+
+ BOOST_CONTAINER_FORCEINLINE void steal_resources(vector &x)
+ { return this->m_holder.steal_resources(x.m_holder); }
+
+ template<class AllocFwd>
+ BOOST_CONTAINER_FORCEINLINE vector(initial_capacity_t, pointer initial_memory, size_type capacity, BOOST_FWD_REF(AllocFwd) a)
+ : m_holder(initial_capacity_t(), initial_memory, capacity, ::boost::forward<AllocFwd>(a))
+ {}
+
+ BOOST_CONTAINER_FORCEINLINE vector(initial_capacity_t, pointer initial_memory, size_type capacity)
+ : m_holder(initial_capacity_t(), initial_memory, capacity)
+ {}
+
+ #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ public:
+ //////////////////////////////////////////////
+ //
+ // construct/copy/destroy
+ //
+ //////////////////////////////////////////////
+
+ //! <b>Effects</b>: Constructs a vector taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ vector() BOOST_NOEXCEPT_IF(dtl::is_nothrow_default_constructible<Allocator>::value)
+ : m_holder()
+ {}
+
+ //! <b>Effects</b>: Constructs a vector taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit vector(const allocator_type& a) BOOST_NOEXCEPT_OR_NOTHROW
+ : m_holder(a)
+ {}
+
+ //! <b>Effects</b>: Constructs a vector and inserts n value initialized values.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's value initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit vector(size_type n)
+ : m_holder(vector_uninitialized_size, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_value_init_alloc_n
+ (this->m_holder.alloc(), n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n value initialized values.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's value initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit vector(size_type n, const allocator_type &a)
+ : m_holder(vector_uninitialized_size, a, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_value_init_alloc_n
+ (this->m_holder.alloc(), n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n default initialized values.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's default initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ vector(size_type n, default_init_t)
+ : m_holder(vector_uninitialized_size, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_default_init_alloc_n
+ (this->m_holder.alloc(), n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n default initialized values.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's default initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ vector(size_type n, default_init_t, const allocator_type &a)
+ : m_holder(vector_uninitialized_size, a, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_default_init_alloc_n
+ (this->m_holder.alloc(), n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ vector(size_type n, const T& value)
+ : m_holder(vector_uninitialized_size, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_fill_alloc_n
+ (this->m_holder.alloc(), value, n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ vector(size_type n, const T& value, const allocator_type& a)
+ : m_holder(vector_uninitialized_size, a, n)
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ boost::container::uninitialized_fill_alloc_n
+ (this->m_holder.alloc(), value, n, this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Constructs a vector
+ //! and inserts a copy of the range [first, last) in the vector.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's constructor taking a dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+// template <class InIt>
+// vector(InIt first, InIt last
+// BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
+// < dtl::is_convertible<InIt BOOST_MOVE_I size_type>::value
+// BOOST_MOVE_I dtl::nat >::type * = 0)
+// ) -> vector<typename iterator_traits<InIt>::value_type, new_allocator<typename iterator_traits<InIt>::value_type>>;
+ template <class InIt>
+ vector(InIt first, InIt last
+ BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
+ < dtl::is_convertible<InIt BOOST_MOVE_I size_type>::value
+ BOOST_MOVE_I dtl::nat >::type * = 0)
+ )
+ : m_holder()
+ { this->assign(first, last); }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the vector.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's constructor taking a dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+// template <class InIt>
+// vector(InIt first, InIt last, const allocator_type& a
+// BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
+// < dtl::is_convertible<InIt BOOST_MOVE_I size_type>::value
+// BOOST_MOVE_I dtl::nat >::type * = 0)
+// ) -> vector<typename iterator_traits<InIt>::value_type, new_allocator<typename iterator_traits<InIt>::value_type>>;
+ template <class InIt>
+ vector(InIt first, InIt last, const allocator_type& a
+ BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_c
+ < dtl::is_convertible<InIt BOOST_MOVE_I size_type>::value
+ BOOST_MOVE_I dtl::nat >::type * = 0)
+ )
+ : m_holder(a)
+ { this->assign(first, last); }
+
+ //! <b>Effects</b>: Copy constructs a vector.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ vector(const vector &x)
+ : m_holder( vector_uninitialized_size
+ , allocator_traits_type::select_on_container_copy_construction(x.m_holder.alloc())
+ , x.size())
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += x.size() != 0;
+ #endif
+ ::boost::container::uninitialized_copy_alloc_n
+ ( this->m_holder.alloc(), x.priv_raw_begin()
+ , x.size(), this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Move constructor. Moves x's resources to *this.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ vector(BOOST_RV_REF(vector) x) BOOST_NOEXCEPT_OR_NOTHROW
+ : m_holder(boost::move(x.m_holder))
+ { BOOST_STATIC_ASSERT((!allocator_traits_type::is_partially_propagable::value)); }
+
+ #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts a copy of the range [il.begin(), il.last()) in the vector
+ //!
+ //! <b>Throws</b>: If T's constructor taking a dereferenced initializer_list iterator throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [il.begin(), il.end()).
+ vector(std::initializer_list<value_type> il, const allocator_type& a = allocator_type())
+ : m_holder(a)
+ {
+ this->assign(il.begin(), il.end());
+ }
+ #endif
+
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Move constructor. Moves x's resources to *this.
+ //!
+ //! <b>Throws</b>: If T's move constructor or allocation throws
+ //!
+ //! <b>Complexity</b>: Linear.
+ //!
+ //! <b>Note</b>: Non-standard extension to support static_vector
+ template<class OtherAllocator>
+ vector(BOOST_RV_REF_BEG vector<T, OtherAllocator> BOOST_RV_REF_END x
+ , typename dtl::enable_if_c
+ < dtl::is_version<OtherAllocator, 0>::value>::type * = 0
+ )
+ : m_holder(boost::move(x.m_holder))
+ {}
+
+ #endif //!defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Copy constructs a vector using the specified allocator.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ vector(const vector &x, const allocator_type &a)
+ : m_holder(vector_uninitialized_size, a, x.size())
+ {
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += x.size() != 0;
+ #endif
+ ::boost::container::uninitialized_copy_alloc_n_source
+ ( this->m_holder.alloc(), x.priv_raw_begin()
+ , x.size(), this->priv_raw_begin());
+ }
+
+ //! <b>Effects</b>: Move constructor using the specified allocator.
+ //! Moves x's resources to *this if a == allocator_type().
+ //! Otherwise copies values from x to *this.
+ //!
+ //! <b>Throws</b>: If allocation or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant if a == x.get_allocator(), linear otherwise.
+ vector(BOOST_RV_REF(vector) x, const allocator_type &a)
+ : m_holder( vector_uninitialized_size, a
+ , is_propagable_from(x.get_stored_allocator(), x.m_holder.start(), a, true) ? 0 : x.size()
+ )
+ {
+ if(is_propagable_from(x.get_stored_allocator(), x.m_holder.start(), a, true)){
+ this->m_holder.steal_resources(x.m_holder);
+ }
+ else{
+ const size_type n = x.size();
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ this->num_alloc += n != 0;
+ #endif
+ ::boost::container::uninitialized_move_alloc_n_source
+ ( this->m_holder.alloc(), x.priv_raw_begin()
+ , n, this->priv_raw_begin());
+ }
+ }
+
+ //! <b>Effects</b>: Destroys the vector. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~vector() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ boost::container::destroy_alloc_n
+ (this->get_stored_allocator(), this->priv_raw_begin(), this->m_holder.m_size);
+ //vector_alloc_holder deallocates the data
+ }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ BOOST_CONTAINER_FORCEINLINE vector& operator=(BOOST_COPY_ASSIGN_REF(vector) x)
+ {
+ if (&x != this){
+ this->priv_copy_assign(x);
+ }
+ return *this;
+ }
+
+ #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
+ //! <b>Effects</b>: Make *this container contains elements from il.
+ //!
+ //! <b>Complexity</b>: Linear to the range [il.begin(), il.end()).
+ BOOST_CONTAINER_FORCEINLINE vector& operator=(std::initializer_list<value_type> il)
+ {
+ this->assign(il.begin(), il.end());
+ return *this;
+ }
+ #endif
+
+ //! <b>Effects</b>: Move assignment. All x's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If allocator_traits_type::propagate_on_container_move_assignment
+ //! is false and (allocation throws or value_type's move constructor throws)
+ //!
+ //! <b>Complexity</b>: Constant if allocator_traits_type::
+ //! propagate_on_container_move_assignment is true or
+ //! this->get>allocator() == x.get_allocator(). Linear otherwise.
+ BOOST_CONTAINER_FORCEINLINE vector& operator=(BOOST_RV_REF(vector) x)
+ BOOST_NOEXCEPT_IF(allocator_traits_type::propagate_on_container_move_assignment::value
+ || allocator_traits_type::is_always_equal::value)
+ {
+ BOOST_ASSERT(&x != this);
+ this->priv_move_assign(boost::move(x));
+ return *this;
+ }
+
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Move assignment. All x's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If move constructor/assignment of T throws or allocation throws
+ //!
+ //! <b>Complexity</b>: Linear.
+ //!
+ //! <b>Note</b>: Non-standard extension to support static_vector
+ template<class OtherAllocator>
+ BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
+ < vector&
+ , dtl::is_version<OtherAllocator, 0>
+ , dtl::is_different<OtherAllocator, allocator_type>
+ >::type
+ operator=(BOOST_RV_REF_BEG vector<value_type, OtherAllocator> BOOST_RV_REF_END x)
+ {
+ this->priv_move_assign(boost::move(x));
+ return *this;
+ }
+
+ //! <b>Effects</b>: Copy assignment. All x's values are copied to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If move constructor/assignment of T throws or allocation throws
+ //!
+ //! <b>Complexity</b>: Linear.
+ //!
+ //! <b>Note</b>: Non-standard extension to support static_vector
+ template<class OtherAllocator>
+ BOOST_CONTAINER_FORCEINLINE typename dtl::enable_if_and
+ < vector&
+ , dtl::is_version<OtherAllocator, 0>
+ , dtl::is_different<OtherAllocator, allocator_type>
+ >::type
+ operator=(const vector<value_type, OtherAllocator> &x)
+ {
+ this->priv_copy_assign(x);
+ return *this;
+ }
+
+ #endif
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment or
+ //! T's constructor/assignment from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class InIt>
+ void assign(InIt first, InIt last
+ //Input iterators or version 0 allocator
+ BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_or
+ < void
+ BOOST_MOVE_I dtl::is_convertible<InIt BOOST_MOVE_I size_type>
+ BOOST_MOVE_I dtl::and_
+ < dtl::is_different<alloc_version BOOST_MOVE_I version_0>
+ BOOST_MOVE_I dtl::is_not_input_iterator<InIt>
+ >
+ >::type * = 0)
+ )
+ {
+ //Overwrite all elements we can from [first, last)
+ iterator cur = this->begin();
+ const iterator end_it = this->end();
+ for ( ; first != last && cur != end_it; ++cur, ++first){
+ *cur = *first;
+ }
+
+ if (first == last){
+ //There are no more elements in the sequence, erase remaining
+ T* const end_pos = this->priv_raw_end();
+ const size_type n = static_cast<size_type>(end_pos - boost::movelib::iterator_to_raw_pointer(cur));
+ this->priv_destroy_last_n(n);
+ }
+ else{
+ //There are more elements in the range, insert the remaining ones
+ this->insert(this->cend(), first, last);
+ }
+ }
+
+ #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
+ //! <b>Effects</b>: Assigns the the range [il.begin(), il.end()) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's constructor from dereferencing iniializer_list iterator throws.
+ //!
+ BOOST_CONTAINER_FORCEINLINE void assign(std::initializer_list<T> il)
+ {
+ this->assign(il.begin(), il.end());
+ }
+ #endif
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment or
+ //! T's constructor/assignment from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class FwdIt>
+ void assign(FwdIt first, FwdIt last
+ //Forward iterators and version > 0 allocator
+ BOOST_CONTAINER_DOCIGN(BOOST_MOVE_I typename dtl::disable_if_or
+ < void
+ BOOST_MOVE_I dtl::is_same<alloc_version BOOST_MOVE_I version_0>
+ BOOST_MOVE_I dtl::is_convertible<FwdIt BOOST_MOVE_I size_type>
+ BOOST_MOVE_I dtl::is_input_iterator<FwdIt>
+ >::type * = 0)
+ )
+ {
+ //For Fwd iterators the standard only requires EmplaceConstructible and assignable from *first
+ //so we can't do any backwards allocation
+ const size_type input_sz = static_cast<size_type>(boost::container::iterator_distance(first, last));
+ const size_type old_capacity = this->capacity();
+ if(input_sz > old_capacity){ //If input range is too big, we need to reallocate
+ size_type real_cap = 0;
+ pointer reuse(this->m_holder.start());
+ pointer const ret(this->m_holder.allocation_command(allocate_new|expand_fwd, input_sz, real_cap = input_sz, reuse));
+ if(!reuse){ //New allocation, just emplace new values
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ pointer const old_p = this->m_holder.start();
+ if(old_p){
+ this->priv_destroy_all();
+ this->m_holder.deallocate(old_p, old_capacity);
+ }
+ this->m_holder.start(ret);
+ this->m_holder.capacity(real_cap);
+ this->m_holder.m_size = 0;
+ this->priv_uninitialized_construct_at_end(first, last);
+ return;
+ }
+ else{
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->m_holder.capacity(real_cap);
+ //Forward expansion, use assignment + back deletion/construction that comes later
+ }
+ }
+
+ boost::container::copy_assign_range_alloc_n(this->m_holder.alloc(), first, input_sz, this->priv_raw_begin(), this->size());
+ this->m_holder.m_size = input_sz;
+ }
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ BOOST_CONTAINER_FORCEINLINE void assign(size_type n, const value_type& val)
+ { this->assign(cvalue_iterator(val, n), cvalue_iterator()); }
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->m_holder.alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ BOOST_CONTAINER_FORCEINLINE stored_allocator_type &get_stored_allocator() BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->m_holder.alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ BOOST_CONTAINER_FORCEINLINE const stored_allocator_type &get_stored_allocator() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->m_holder.alloc(); }
+
+ //////////////////////////////////////////////
+ //
+ // iterators
+ //
+ //////////////////////////////////////////////
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE iterator begin() BOOST_NOEXCEPT_OR_NOTHROW
+ { return iterator(this->m_holder.start()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_iterator begin() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return const_iterator(this->m_holder.start()); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE iterator end() BOOST_NOEXCEPT_OR_NOTHROW
+ { return iterator(this->m_holder.start() + this->m_holder.m_size); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_iterator end() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE reverse_iterator rbegin() BOOST_NOEXCEPT_OR_NOTHROW
+ { return reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_reverse_iterator rbegin() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE reverse_iterator rend() BOOST_NOEXCEPT_OR_NOTHROW
+ { return reverse_iterator(this->begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_reverse_iterator rend() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_iterator cbegin() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return const_iterator(this->m_holder.start()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_iterator cend() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return const_iterator(this->m_holder.start() + this->m_holder.m_size); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_reverse_iterator crbegin() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return const_reverse_iterator(this->end());}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE const_reverse_iterator crend() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return const_reverse_iterator(this->begin()); }
+
+ //////////////////////////////////////////////
+ //
+ // capacity
+ //
+ //////////////////////////////////////////////
+
+ //! <b>Effects</b>: Returns true if the vector contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE bool empty() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return !this->m_holder.m_size; }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE size_type size() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->m_holder.m_size; }
+
+ //! <b>Effects</b>: Returns the largest possible size of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE size_type max_size() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return allocator_traits_type::max_size(this->m_holder.alloc()); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are value initialized.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy/move or value initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size)
+ { this->priv_resize(new_size, value_init); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default initialized.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy/move or default initialization throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ void resize(size_type new_size, default_init_t)
+ { this->priv_resize(new_size, default_init); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size, const T& x)
+ { this->priv_resize(new_size, x); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE size_type capacity() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->m_holder.capacity(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy/move constructor throws.
+ BOOST_CONTAINER_FORCEINLINE void reserve(size_type new_cap)
+ {
+ if (this->capacity() < new_cap){
+ this->priv_reserve_no_capacity(new_cap, alloc_version());
+ }
+ }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ //! with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ BOOST_CONTAINER_FORCEINLINE void shrink_to_fit()
+ { this->priv_shrink_to_fit(alloc_version()); }
+
+ //////////////////////////////////////////////
+ //
+ // element access
+ //
+ //////////////////////////////////////////////
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(!this->empty());
+ return *this->m_holder.start();
+ }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(!this->empty());
+ return *this->m_holder.start();
+ }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(!this->empty());
+ return this->m_holder.start()[this->m_holder.m_size - 1];
+ }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back() const BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(!this->empty());
+ return this->m_holder.start()[this->m_holder.m_size - 1];
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference operator[](size_type n) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(this->m_holder.m_size > n);
+ return this->m_holder.start()[n];
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference operator[](size_type n) const BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(this->m_holder.m_size > n);
+ return this->m_holder.start()[n];
+ }
+
+ //! <b>Requires</b>: size() >= n.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the nth element
+ //! from the beginning of the container. Returns end()
+ //! if n == size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ iterator nth(size_type n) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(this->m_holder.m_size >= n);
+ return iterator(this->m_holder.start()+n);
+ }
+
+ //! <b>Requires</b>: size() >= n.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the nth element
+ //! from the beginning of the container. Returns end()
+ //! if n == size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ const_iterator nth(size_type n) const BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(this->m_holder.m_size >= n);
+ return const_iterator(this->m_holder.start()+n);
+ }
+
+ //! <b>Requires</b>: begin() <= p <= end().
+ //!
+ //! <b>Effects</b>: Returns the index of the element pointed by p
+ //! and size() if p == end().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ size_type index_of(iterator p) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ //Range check assert done in priv_index_of
+ return this->priv_index_of(vector_iterator_get_ptr(p));
+ }
+
+ //! <b>Requires</b>: begin() <= p <= end().
+ //!
+ //! <b>Effects</b>: Returns the index of the element pointed by p
+ //! and size() if p == end().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension
+ size_type index_of(const_iterator p) const BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ //Range check assert done in priv_index_of
+ return this->priv_index_of(vector_iterator_get_ptr(p));
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference at(size_type n)
+ {
+ this->priv_throw_if_out_of_range(n);
+ return this->m_holder.start()[n];
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference at(size_type n) const
+ {
+ this->priv_throw_if_out_of_range(n);
+ return this->m_holder.start()[n];
+ }
+
+ //////////////////////////////////////////////
+ //
+ // data access
+ //
+ //////////////////////////////////////////////
+
+ //! <b>Returns</b>: A pointer such that [data(),data() + size()) is a valid range.
+ //! For a non-empty vector, data() == &front().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ T* data() BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->priv_raw_begin(); }
+
+ //! <b>Returns</b>: A pointer such that [data(),data() + size()) is a valid range.
+ //! For a non-empty vector, data() == &front().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const T * data() const BOOST_NOEXCEPT_OR_NOTHROW
+ { return this->priv_raw_begin(); }
+
+ //////////////////////////////////////////////
+ //
+ // modifiers
+ //
+ //////////////////////////////////////////////
+
+ #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the vector.
+ //!
+ //! <b>Returns</b>: A reference to the created object.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws or
+ //! T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ template<class ...Args>
+ BOOST_CONTAINER_FORCEINLINE reference emplace_back(BOOST_FWD_REF(Args)...args)
+ {
+ if (BOOST_LIKELY(this->room_enough())){
+ //There is more memory, just construct a new object at the end
+ T* const p = this->priv_raw_end();
+ allocator_traits_type::construct(this->m_holder.alloc(), p, ::boost::forward<Args>(args)...);
+ ++this->m_holder.m_size;
+ return *p;
+ }
+ else{
+ typedef dtl::insert_emplace_proxy<Allocator, T*, Args...> type;
+ return *this->priv_forward_range_insert_no_capacity
+ (this->back_ptr(), 1, type(::boost::forward<Args>(args)...), alloc_version());
+ }
+ }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the vector.
+ //!
+ //! <b>Throws</b>: If the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ template<class ...Args>
+ BOOST_CONTAINER_FORCEINLINE bool stable_emplace_back(BOOST_FWD_REF(Args)...args)
+ {
+ const bool is_room_enough = this->room_enough() || (alloc_version::value == 2 && this->m_holder.try_expand_fwd(1u));
+ if (BOOST_LIKELY(is_room_enough)){
+ //There is more memory, just construct a new object at the end
+ allocator_traits_type::construct(this->m_holder.alloc(), this->priv_raw_end(), ::boost::forward<Args>(args)...);
+ ++this->m_holder.m_size;
+ }
+ return is_room_enough;
+ }
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before position
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws or
+ //! T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ template<class ...Args>
+ iterator emplace(const_iterator position, BOOST_FWD_REF(Args) ...args)
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(position));
+ //Just call more general insert(pos, size, value) and return iterator
+ typedef dtl::insert_emplace_proxy<Allocator, T*, Args...> type;
+ return this->priv_forward_range_insert( vector_iterator_get_ptr(position), 1
+ , type(::boost::forward<Args>(args)...));
+ }
+
+ #else // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+
+ #define BOOST_CONTAINER_VECTOR_EMPLACE_CODE(N) \
+ BOOST_MOVE_TMPL_LT##N BOOST_MOVE_CLASS##N BOOST_MOVE_GT##N \
+ BOOST_CONTAINER_FORCEINLINE reference emplace_back(BOOST_MOVE_UREF##N)\
+ {\
+ if (BOOST_LIKELY(this->room_enough())){\
+ T* const p = this->priv_raw_end();\
+ allocator_traits_type::construct (this->m_holder.alloc()\
+ , this->priv_raw_end() BOOST_MOVE_I##N BOOST_MOVE_FWD##N);\
+ ++this->m_holder.m_size;\
+ return *p;\
+ }\
+ else{\
+ typedef dtl::insert_emplace_proxy_arg##N<Allocator, T* BOOST_MOVE_I##N BOOST_MOVE_TARG##N> type;\
+ return *this->priv_forward_range_insert_no_capacity\
+ ( this->back_ptr(), 1, type(BOOST_MOVE_FWD##N), alloc_version());\
+ }\
+ }\
+ \
+ BOOST_MOVE_TMPL_LT##N BOOST_MOVE_CLASS##N BOOST_MOVE_GT##N \
+ BOOST_CONTAINER_FORCEINLINE bool stable_emplace_back(BOOST_MOVE_UREF##N)\
+ {\
+ const bool is_room_enough = this->room_enough() || (alloc_version::value == 2 && this->m_holder.try_expand_fwd(1u));\
+ if (BOOST_LIKELY(is_room_enough)){\
+ allocator_traits_type::construct (this->m_holder.alloc()\
+ , this->priv_raw_end() BOOST_MOVE_I##N BOOST_MOVE_FWD##N);\
+ ++this->m_holder.m_size;\
+ }\
+ return is_room_enough;\
+ }\
+ \
+ BOOST_MOVE_TMPL_LT##N BOOST_MOVE_CLASS##N BOOST_MOVE_GT##N \
+ iterator emplace(const_iterator pos BOOST_MOVE_I##N BOOST_MOVE_UREF##N)\
+ {\
+ BOOST_ASSERT(this->priv_in_range_or_end(pos));\
+ typedef dtl::insert_emplace_proxy_arg##N<Allocator, T* BOOST_MOVE_I##N BOOST_MOVE_TARG##N> type;\
+ return this->priv_forward_range_insert(vector_iterator_get_ptr(pos), 1, type(BOOST_MOVE_FWD##N));\
+ }\
+ //
+ BOOST_MOVE_ITERATE_0TO9(BOOST_CONTAINER_VECTOR_EMPLACE_CODE)
+ #undef BOOST_CONTAINER_VECTOR_EMPLACE_CODE
+
+ #endif
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the end of the vector.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the end of the vector
+ //! and moves the resources of x to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_back, T, void, priv_push_back)
+ #endif
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before position.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, const T &x);
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before position with x's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(insert, T, iterator, priv_insert, const_iterator, const_iterator)
+ #endif
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert n copies of x before pos.
+ //!
+ //! <b>Returns</b>: an iterator to the first inserted element or p if n is 0.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ iterator insert(const_iterator p, size_type n, const T& x)
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(p));
+ dtl::insert_n_copies_proxy<Allocator, T*> proxy(x);
+ return this->priv_forward_range_insert(vector_iterator_get_ptr(p), n, proxy);
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before pos.
+ //!
+ //! <b>Returns</b>: an iterator to the first inserted element or pos if first == last.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to boost::container::iterator_distance [first, last).
+ template <class InIt>
+ iterator insert(const_iterator pos, InIt first, InIt last
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ , typename dtl::disable_if_or
+ < void
+ , dtl::is_convertible<InIt, size_type>
+ , dtl::is_not_input_iterator<InIt>
+ >::type * = 0
+ #endif
+ )
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(pos));
+ const size_type n_pos = pos - this->cbegin();
+ iterator it(vector_iterator_get_ptr(pos));
+ for(;first != last; ++first){
+ it = this->emplace(it, *first);
+ ++it;
+ }
+ return iterator(this->m_holder.start() + n_pos);
+ }
+
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ template <class FwdIt>
+ iterator insert(const_iterator pos, FwdIt first, FwdIt last
+ , typename dtl::disable_if_or
+ < void
+ , dtl::is_convertible<FwdIt, size_type>
+ , dtl::is_input_iterator<FwdIt>
+ >::type * = 0
+ )
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(pos));
+ dtl::insert_range_proxy<Allocator, FwdIt, T*> proxy(first);
+ return this->priv_forward_range_insert(vector_iterator_get_ptr(pos), boost::container::iterator_distance(first, last), proxy);
+ }
+ #endif
+
+ //! <b>Requires</b>: p must be a valid iterator of *this. num, must
+ //! be equal to boost::container::iterator_distance(first, last)
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before pos.
+ //!
+ //! <b>Returns</b>: an iterator to the first inserted element or pos if first == last.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to boost::container::iterator_distance [first, last).
+ //!
+ //! <b>Note</b>: This function avoids a linear operation to calculate boost::container::iterator_distance[first, last)
+ //! for forward and bidirectional iterators, and a one by one insertion for input iterators. This is a
+ //! a non-standard extension.
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ template <class InIt>
+ iterator insert(const_iterator pos, size_type num, InIt first, InIt last)
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(pos));
+ BOOST_ASSERT(dtl::is_input_iterator<InIt>::value ||
+ num == static_cast<size_type>(boost::container::iterator_distance(first, last)));
+ (void)last;
+ dtl::insert_range_proxy<Allocator, InIt, T*> proxy(first);
+ return this->priv_forward_range_insert(vector_iterator_get_ptr(pos), num, proxy);
+ }
+ #endif
+
+ #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [il.begin(), il.end()) range before position.
+ //!
+ //! <b>Returns</b>: an iterator to the first inserted element or position if first == last.
+ //!
+ //! <b>Complexity</b>: Linear to the range [il.begin(), il.end()).
+ iterator insert(const_iterator position, std::initializer_list<value_type> il)
+ {
+ //Assertion done in insert()
+ return this->insert(position, il.begin(), il.end());
+ }
+ #endif
+
+ //! <b>Effects</b>: Removes the last element from the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ void pop_back() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(!this->empty());
+ //Destroy last element
+ this->priv_destroy_last();
+ }
+
+ //! <b>Effects</b>: Erases the element at position pos.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements between pos and the
+ //! last element. Constant if pos is the last element.
+ iterator erase(const_iterator position)
+ {
+ BOOST_ASSERT(this->priv_in_range(position));
+ const pointer p = vector_iterator_get_ptr(position);
+ T *const pos_ptr = boost::movelib::to_raw_pointer(p);
+ T *const beg_ptr = this->priv_raw_begin();
+ T *const new_end_ptr = ::boost::container::move(pos_ptr + 1, beg_ptr + this->m_holder.m_size, pos_ptr);
+ //Move elements forward and destroy last
+ this->priv_destroy_last(pos_ptr != new_end_ptr);
+ return iterator(p);
+ }
+
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and last
+ //! plus linear to the elements between pos and the last element.
+ iterator erase(const_iterator first, const_iterator last)
+ {
+ BOOST_ASSERT(first == last ||
+ (first < last && this->priv_in_range(first) && this->priv_in_range_or_end(last)));
+ if (first != last){
+ T* const old_end_ptr = this->priv_raw_end();
+ T* const first_ptr = boost::movelib::to_raw_pointer(vector_iterator_get_ptr(first));
+ T* const last_ptr = boost::movelib::to_raw_pointer(vector_iterator_get_ptr(last));
+ T* const ptr = boost::movelib::to_raw_pointer(boost::container::move(last_ptr, old_end_ptr, first_ptr));
+ this->priv_destroy_last_n(old_end_ptr - ptr);
+ }
+ return iterator(vector_iterator_get_ptr(first));
+ }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE void swap(vector& x)
+ BOOST_NOEXCEPT_IF( ((allocator_traits_type::propagate_on_container_swap::value
+ || allocator_traits_type::is_always_equal::value) &&
+ !dtl::is_version<Allocator, 0>::value))
+ {
+ this->priv_swap(x, dtl::bool_<dtl::is_version<Allocator, 0>::value>());
+ }
+
+ #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear
+ //!
+ //! <b>Note</b>: Non-standard extension to support static_vector
+ template<class OtherAllocator>
+ BOOST_CONTAINER_FORCEINLINE void swap(vector<T, OtherAllocator> & x
+ , typename dtl::enable_if_and
+ < void
+ , dtl::is_version<OtherAllocator, 0>
+ , dtl::is_different<OtherAllocator, allocator_type>
+ >::type * = 0
+ )
+ { this->m_holder.deep_swap(x.m_holder); }
+
+ #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ //! <b>Effects</b>: Erases all the elements of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE void clear() BOOST_NOEXCEPT_OR_NOTHROW
+ { this->priv_destroy_all(); }
+
+ //! <b>Effects</b>: Returns true if x and y are equal
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE friend bool operator==(const vector& x, const vector& y)
+ { return x.size() == y.size() && ::boost::container::algo_equal(x.begin(), x.end(), y.begin()); }
+
+ //! <b>Effects</b>: Returns true if x and y are unequal
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE friend bool operator!=(const vector& x, const vector& y)
+ { return !(x == y); }
+
+ //! <b>Effects</b>: Returns true if x is less than y
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ friend bool operator<(const vector& x, const vector& y)
+ {
+ const_iterator first1(x.cbegin()), first2(y.cbegin());
+ const const_iterator last1(x.cend()), last2(y.cend());
+ for ( ; (first1 != last1) && (first2 != last2); ++first1, ++first2 ) {
+ if (*first1 < *first2) return true;
+ if (*first2 < *first1) return false;
+ }
+ return (first1 == last1) && (first2 != last2);
+ }
+
+ //! <b>Effects</b>: Returns true if x is greater than y
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE friend bool operator>(const vector& x, const vector& y)
+ { return y < x; }
+
+ //! <b>Effects</b>: Returns true if x is equal or less than y
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE friend bool operator<=(const vector& x, const vector& y)
+ { return !(y < x); }
+
+ //! <b>Effects</b>: Returns true if x is equal or greater than y
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the container.
+ BOOST_CONTAINER_FORCEINLINE friend bool operator>=(const vector& x, const vector& y)
+ { return !(x < y); }
+
+ //! <b>Effects</b>: x.swap(y)
+ //!
+ //! <b>Complexity</b>: Constant.
+ BOOST_CONTAINER_FORCEINLINE friend void swap(vector& x, vector& y)
+ { x.swap(y); }
+
+ #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory
+ //! (memory expansion) that will not invalidate iterators.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy/move constructor throws.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ bool stable_reserve(size_type new_cap)
+ {
+ const size_type cp = this->capacity();
+ return cp >= new_cap || (alloc_version::value == 2 && this->m_holder.try_expand_fwd(new_cap - cp));
+ }
+
+ //Absolutely experimental. This function might change, disappear or simply crash!
+ template<class BiDirPosConstIt, class BiDirValueIt>
+ BOOST_CONTAINER_FORCEINLINE void insert_ordered_at(const size_type element_count, BiDirPosConstIt last_position_it, BiDirValueIt last_value_it)
+ {
+ typedef vector_insert_ordered_cursor<BiDirPosConstIt, BiDirValueIt> inserter_t;
+ return this->priv_insert_ordered_at(element_count, inserter_t(last_position_it, last_value_it));
+ }
+
+ template<class InputIt>
+ BOOST_CONTAINER_FORCEINLINE void merge(InputIt first, InputIt last)
+ { this->merge(first, last, value_less_t()); }
+
+ template<class InputIt, class Compare>
+ BOOST_CONTAINER_FORCEINLINE void merge(InputIt first, InputIt last, Compare comp)
+ {
+ size_type const s = this->size();
+ size_type const c = this->capacity();
+ size_type n = 0;
+ size_type const free_cap = c - s;
+ //If not input iterator and new elements don't fit in the remaining capacity, merge in new buffer
+ if(!dtl::is_input_iterator<InputIt>::value &&
+ free_cap < (n = static_cast<size_type>(boost::container::iterator_distance(first, last)))){
+ this->priv_merge_in_new_buffer(first, n, comp, alloc_version());
+ }
+ else{
+ iterator pos(this->insert(this->cend(), first, last));
+ T *const raw_beg = this->priv_raw_begin();
+ T *const raw_end = this->priv_raw_end();
+ T *const raw_pos = raw_beg + s;
+ boost::movelib::adaptive_merge(raw_beg, raw_pos, raw_end, comp, raw_end, free_cap - n);
+ }
+ }
+
+ template<class InputIt>
+ BOOST_CONTAINER_FORCEINLINE void merge_unique(InputIt first, InputIt last)
+ { this->merge_unique(first, last, value_less_t()); }
+
+ template<class InputIt, class Compare>
+ BOOST_CONTAINER_FORCEINLINE void merge_unique(InputIt first, InputIt last, Compare comp)
+ {
+ size_type const old_size = this->size();
+ this->priv_set_difference_back(first, last, comp);
+ T *const raw_beg = this->priv_raw_begin();
+ T *const raw_end = this->priv_raw_end();
+ T *raw_pos = raw_beg + old_size;
+ boost::movelib::adaptive_merge(raw_beg, raw_pos, raw_end, comp, raw_end, this->capacity() - this->size());
+ }
+
+ private:
+ template<class PositionValue>
+ void priv_insert_ordered_at(const size_type element_count, PositionValue position_value)
+ {
+ const size_type old_size_pos = this->size();
+ this->reserve(old_size_pos + element_count);
+ T* const begin_ptr = this->priv_raw_begin();
+ size_type insertions_left = element_count;
+ size_type prev_pos = old_size_pos;
+ size_type old_hole_size = element_count;
+
+ //Exception rollback. If any copy throws before the hole is filled, values
+ //already inserted/copied at the end of the buffer will be destroyed.
+ typename value_traits::ArrayDestructor past_hole_values_destroyer
+ (begin_ptr + old_size_pos + element_count, this->m_holder.alloc(), size_type(0u));
+ //Loop for each insertion backwards, first moving the elements after the insertion point,
+ //then inserting the element.
+ while(insertions_left){
+ --position_value;
+ size_type const pos = position_value.get_pos();
+ BOOST_ASSERT(pos != size_type(-1) && pos <= old_size_pos && pos <= prev_pos);
+ //If needed shift the range after the insertion point and the previous insertion point.
+ //Function will take care if the shift crosses the size() boundary, using copy/move
+ //or uninitialized copy/move if necessary.
+ size_type new_hole_size = (pos != prev_pos)
+ ? priv_insert_ordered_at_shift_range(pos, prev_pos, this->size(), insertions_left)
+ : old_hole_size
+ ;
+ if(new_hole_size){
+ //The hole was reduced by priv_insert_ordered_at_shift_range so expand exception rollback range backwards
+ past_hole_values_destroyer.increment_size_backwards(prev_pos - pos);
+ //Insert the new value in the hole
+ allocator_traits_type::construct(this->m_holder.alloc(), begin_ptr + pos + insertions_left - 1, position_value.get_val());
+ if(--new_hole_size){
+ //The hole was reduced by the new insertion by one
+ past_hole_values_destroyer.increment_size_backwards(size_type(1u));
+ }
+ else{
+ //Hole was just filled, disable exception rollback and change vector size
+ past_hole_values_destroyer.release();
+ this->m_holder.m_size += element_count;
+ }
+ }
+ else{
+ if(old_hole_size){
+ //Hole was just filled by priv_insert_ordered_at_shift_range, disable exception rollback and change vector size
+ past_hole_values_destroyer.release();
+ this->m_holder.m_size += element_count;
+ }
+ //Insert the new value in the already constructed range
+ begin_ptr[pos + insertions_left - 1] = position_value.get_val();
+ }
+ --insertions_left;
+ old_hole_size = new_hole_size;
+ prev_pos = pos;
+ }
+ }
+
+ template<class InputIt, class Compare>
+ void priv_set_difference_back(InputIt first1, InputIt last1, Compare comp)
+ {
+ T * old_first2 = this->priv_raw_begin();
+ T * first2 = old_first2;
+ T * last2 = this->priv_raw_end();
+
+ while (first1 != last1) {
+ if (first2 == last2){
+ this->insert(this->cend(), first1, last1);
+ return;
+ }
+
+ if (comp(*first1, *first2)) {
+ this->emplace_back(*first1);
+ T * const raw_begin = this->priv_raw_begin();
+ if(old_first2 != raw_begin)
+ {
+ //Reallocation happened, update range
+ first2 = raw_begin + (first2 - old_first2);
+ last2 = raw_begin + (last2 - old_first2);
+ old_first2 = raw_begin;
+ }
+ ++first1;
+ }
+ else {
+ if (!comp(*first2, *first1)) {
+ ++first1;
+ }
+ ++first2;
+ }
+ }
+ }
+
+ template<class FwdIt, class Compare>
+ BOOST_CONTAINER_FORCEINLINE void priv_merge_in_new_buffer(FwdIt, size_type, Compare, version_0)
+ {
+ throw_bad_alloc();
+ }
+
+ template<class FwdIt, class Compare, class Version>
+ void priv_merge_in_new_buffer(FwdIt first, size_type n, Compare comp, Version)
+ {
+ size_type const new_size = this->size() + n;
+ size_type new_cap = new_size;
+ pointer p = pointer();
+ pointer const new_storage = this->m_holder.allocation_command(allocate_new, new_size, new_cap, p);
+
+ BOOST_ASSERT((new_cap >= this->size() ) && (new_cap - this->size()) >= n);
+ allocator_type &a = this->m_holder.alloc();
+ typename value_traits::ArrayDeallocator new_buffer_deallocator(new_storage, a, new_cap);
+ typename value_traits::ArrayDestructor new_values_destroyer(new_storage, a, 0u);
+ T* pbeg = this->priv_raw_begin();
+ size_type const old_size = this->size();
+ T* const pend = pbeg + old_size;
+ T* d_first = boost::movelib::to_raw_pointer(new_storage);
+ size_type added = n;
+ //Merge in new buffer loop
+ while(1){
+ if(!n) {
+ ::boost::container::uninitialized_move_alloc(this->m_holder.alloc(), pbeg, pend, d_first);
+ break;
+ }
+ else if(pbeg == pend) {
+ ::boost::container::uninitialized_move_alloc_n(this->m_holder.alloc(), first, n, d_first);
+ break;
+ }
+ //maintain stability moving external values only if they are strictly less
+ else if(comp(*first, *pbeg)) {
+ allocator_traits_type::construct( this->m_holder.alloc(), d_first, *first );
+ new_values_destroyer.increment_size(1u);
+ ++first;
+ --n;
+ ++d_first;
+ }
+ else{
+ allocator_traits_type::construct( this->m_holder.alloc(), d_first, boost::move(*pbeg) );
+ new_values_destroyer.increment_size(1u);
+ ++pbeg;
+ ++d_first;
+ }
+ }
+
+ //Nothrow operations
+ pointer const old_p = this->m_holder.start();
+ size_type const old_cap = this->m_holder.capacity();
+ boost::container::destroy_alloc_n(a, boost::movelib::to_raw_pointer(old_p), old_size);
+ this->m_holder.deallocate(old_p, old_cap);
+ this->m_holder.m_size = old_size + added;
+ this->m_holder.start(new_storage);
+ this->m_holder.capacity(new_cap);
+ new_buffer_deallocator.release();
+ new_values_destroyer.release();
+ }
+
+ BOOST_CONTAINER_FORCEINLINE bool room_enough() const
+ { return this->m_holder.m_size < this->m_holder.capacity(); }
+
+ BOOST_CONTAINER_FORCEINLINE pointer back_ptr() const
+ { return this->m_holder.start() + this->m_holder.m_size; }
+
+ size_type priv_index_of(pointer p) const
+ {
+ BOOST_ASSERT(this->m_holder.start() <= p);
+ BOOST_ASSERT(p <= (this->m_holder.start()+this->size()));
+ return static_cast<size_type>(p - this->m_holder.start());
+ }
+
+ template<class OtherAllocator>
+ void priv_move_assign(BOOST_RV_REF_BEG vector<T, OtherAllocator> BOOST_RV_REF_END x
+ , typename dtl::enable_if_c
+ < dtl::is_version<OtherAllocator, 0>::value >::type * = 0)
+ {
+ if(!dtl::is_same<OtherAllocator, allocator_type>::value &&
+ this->capacity() < x.size()){
+ throw_bad_alloc();
+ }
+ T* const this_start = this->priv_raw_begin();
+ T* const other_start = x.priv_raw_begin();
+ const size_type this_sz = m_holder.m_size;
+ const size_type other_sz = static_cast<size_type>(x.m_holder.m_size);
+ boost::container::move_assign_range_alloc_n(this->m_holder.alloc(), other_start, other_sz, this_start, this_sz);
+ this->m_holder.m_size = other_sz;
+ }
+
+ template<class OtherAllocator>
+ void priv_move_assign(BOOST_RV_REF_BEG vector<T, OtherAllocator> BOOST_RV_REF_END x
+ , typename dtl::disable_if_or
+ < void
+ , dtl::is_version<OtherAllocator, 0>
+ , dtl::is_different<OtherAllocator, allocator_type>
+ >::type * = 0)
+ {
+ //for move assignment, no aliasing (&x != this) is assummed.
+ BOOST_ASSERT(this != &x);
+ allocator_type &this_alloc = this->m_holder.alloc();
+ allocator_type &x_alloc = x.m_holder.alloc();
+ const bool propagate_alloc = allocator_traits_type::propagate_on_container_move_assignment::value;
+
+ const bool is_propagable_from_x = is_propagable_from(x_alloc, x.m_holder.start(), this_alloc, propagate_alloc);
+ const bool is_propagable_from_t = is_propagable_from(this_alloc, m_holder.start(), x_alloc, propagate_alloc);
+ const bool are_both_propagable = is_propagable_from_x && is_propagable_from_t;
+
+ //Resources can be transferred if both allocators are
+ //going to be equal after this function (either propagated or already equal)
+ if(are_both_propagable){
+ //Destroy objects but retain memory in case x reuses it in the future
+ this->clear();
+ this->m_holder.swap_resources(x.m_holder);
+ }
+ else if(is_propagable_from_x){
+ this->clear();
+ this->m_holder.deallocate(this->m_holder.m_start, this->m_holder.m_capacity);
+ this->m_holder.steal_resources(x.m_holder);
+ }
+ //Else do a one by one move
+ else{
+ this->assign( boost::make_move_iterator(boost::movelib::iterator_to_raw_pointer(x.begin()))
+ , boost::make_move_iterator(boost::movelib::iterator_to_raw_pointer(x.end() ))
+ );
+ }
+ //Move allocator if needed
+ dtl::move_alloc(this_alloc, x_alloc, dtl::bool_<propagate_alloc>());
+ }
+
+ template<class OtherAllocator>
+ void priv_copy_assign(const vector<T, OtherAllocator> &x
+ , typename dtl::enable_if_c
+ < dtl::is_version<OtherAllocator, 0>::value >::type * = 0)
+ {
+ if(!dtl::is_same<OtherAllocator, allocator_type>::value &&
+ this->capacity() < x.size()){
+ throw_bad_alloc();
+ }
+ T* const this_start = this->priv_raw_begin();
+ T* const other_start = x.priv_raw_begin();
+ const size_type this_sz = m_holder.m_size;
+ const size_type other_sz = static_cast<size_type>(x.m_holder.m_size);
+ boost::container::copy_assign_range_alloc_n(this->m_holder.alloc(), other_start, other_sz, this_start, this_sz);
+ this->m_holder.m_size = other_sz;
+ }
+
+ template<class OtherAllocator>
+ typename dtl::disable_if_or
+ < void
+ , dtl::is_version<OtherAllocator, 0>
+ , dtl::is_different<OtherAllocator, allocator_type>
+ >::type
+ priv_copy_assign(const vector<T, OtherAllocator> &x)
+ {
+ allocator_type &this_alloc = this->m_holder.alloc();
+ const allocator_type &x_alloc = x.m_holder.alloc();
+ dtl::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ this->shrink_to_fit();
+ }
+ dtl::assign_alloc(this_alloc, x_alloc, flag);
+ this->assign( x.priv_raw_begin(), x.priv_raw_end() );
+ }
+
+ template<class Vector> //Template it to avoid it in explicit instantiations
+ void priv_swap(Vector &x, dtl::true_type) //version_0
+ { this->m_holder.deep_swap(x.m_holder); }
+
+ template<class Vector> //Template it to avoid it in explicit instantiations
+ void priv_swap(Vector &x, dtl::false_type) //version_N
+ {
+ const bool propagate_alloc = allocator_traits_type::propagate_on_container_swap::value;
+ if(are_swap_propagable( this->get_stored_allocator(), this->m_holder.start()
+ , x.get_stored_allocator(), x.m_holder.start(), propagate_alloc)){
+ //Just swap internals
+ this->m_holder.swap_resources(x.m_holder);
+ }
+ else{
+ //Else swap element by element...
+ bool const t_smaller = this->size() < x.size();
+ vector &sml = t_smaller ? *this : x;
+ vector &big = t_smaller ? x : *this;
+
+ size_type const common_elements = sml.size();
+ for(size_type i = 0; i != common_elements; ++i){
+ boost::adl_move_swap(sml[i], big[i]);
+ }
+ //... and move-insert the remaining range
+ sml.insert( sml.cend()
+ , boost::make_move_iterator(boost::movelib::iterator_to_raw_pointer(big.nth(common_elements)))
+ , boost::make_move_iterator(boost::movelib::iterator_to_raw_pointer(big.end()))
+ );
+ //Destroy remaining elements
+ big.erase(big.nth(common_elements), big.cend());
+ }
+ //And now swap the allocator
+ dtl::swap_alloc(this->m_holder.alloc(), x.m_holder.alloc(), dtl::bool_<propagate_alloc>());
+ }
+
+ void priv_reserve_no_capacity(size_type, version_0)
+ { throw_bad_alloc(); }
+
+ dtl::insert_range_proxy<Allocator, boost::move_iterator<T*>, T*> priv_dummy_empty_proxy()
+ {
+ return dtl::insert_range_proxy<Allocator, boost::move_iterator<T*>, T*>
+ (::boost::make_move_iterator((T *)0));
+ }
+
+ void priv_reserve_no_capacity(size_type new_cap, version_1)
+ {
+ //There is not enough memory, allocate a new buffer
+ //Pass the hint so that allocators can take advantage of this.
+ pointer const p = this->m_holder.allocate(new_cap);
+ //We will reuse insert code, so create a dummy input iterator
+ this->priv_forward_range_insert_new_allocation
+ ( boost::movelib::to_raw_pointer(p), new_cap, this->priv_raw_end(), 0, this->priv_dummy_empty_proxy());
+ }
+
+ void priv_reserve_no_capacity(size_type new_cap, version_2)
+ {
+ //There is not enough memory, allocate a new
+ //buffer or expand the old one.
+ bool same_buffer_start;
+ size_type real_cap = 0;
+ pointer reuse(this->m_holder.start());
+ pointer const ret(this->m_holder.allocation_command(allocate_new | expand_fwd | expand_bwd, new_cap, real_cap = new_cap, reuse));
+
+ //Check for forward expansion
+ same_buffer_start = reuse && this->m_holder.start() == ret;
+ if(same_buffer_start){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->m_holder.capacity(real_cap);
+ }
+ else{ //If there is no forward expansion, move objects, we will reuse insertion code
+ T * const new_mem = boost::movelib::to_raw_pointer(ret);
+ T * const ins_pos = this->priv_raw_end();
+ if(reuse){ //Backwards (and possibly forward) expansion
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_bwd;
+ #endif
+ this->priv_forward_range_insert_expand_backwards
+ ( new_mem , real_cap, ins_pos, 0, this->priv_dummy_empty_proxy());
+ }
+ else{ //New buffer
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_forward_range_insert_new_allocation
+ ( new_mem, real_cap, ins_pos, 0, this->priv_dummy_empty_proxy());
+ }
+ }
+ }
+
+ void priv_destroy_last(const bool moved = false) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ (void)moved;
+ const bool skip_destructor = value_traits::trivial_dctr || (value_traits::trivial_dctr_after_move && moved);
+ if(!skip_destructor){
+ value_type* const p = this->priv_raw_end() - 1;
+ allocator_traits_type::destroy(this->get_stored_allocator(), p);
+ }
+ --this->m_holder.m_size;
+ }
+
+ void priv_destroy_last_n(const size_type n) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ BOOST_ASSERT(n <= this->m_holder.m_size);
+ if(!value_traits::trivial_dctr){
+ T* const destroy_pos = this->priv_raw_begin() + (this->m_holder.m_size-n);
+ boost::container::destroy_alloc_n(this->get_stored_allocator(), destroy_pos, n);
+ }
+ this->m_holder.m_size -= n;
+ }
+
+ template<class InpIt>
+ void priv_uninitialized_construct_at_end(InpIt first, InpIt last)
+ {
+ T* const old_end_pos = this->priv_raw_end();
+ T* const new_end_pos = boost::container::uninitialized_copy_alloc(this->m_holder.alloc(), first, last, old_end_pos);
+ this->m_holder.m_size += new_end_pos - old_end_pos;
+ }
+
+ void priv_destroy_all() BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ boost::container::destroy_alloc_n
+ (this->get_stored_allocator(), this->priv_raw_begin(), this->m_holder.m_size);
+ this->m_holder.m_size = 0;
+ }
+
+ template<class U>
+ iterator priv_insert(const const_iterator &p, BOOST_FWD_REF(U) x)
+ {
+ BOOST_ASSERT(this->priv_in_range_or_end(p));
+ return this->priv_forward_range_insert
+ ( vector_iterator_get_ptr(p), 1, dtl::get_insert_value_proxy<T*, Allocator>(::boost::forward<U>(x)));
+ }
+
+ dtl::insert_copy_proxy<Allocator, T*> priv_single_insert_proxy(const T &x)
+ { return dtl::insert_copy_proxy<Allocator, T*> (x); }
+
+ dtl::insert_move_proxy<Allocator, T*> priv_single_insert_proxy(BOOST_RV_REF(T) x)
+ { return dtl::insert_move_proxy<Allocator, T*> (x); }
+
+ template <class U>
+ void priv_push_back(BOOST_FWD_REF(U) u)
+ {
+ if (BOOST_LIKELY(this->room_enough())){
+ //There is more memory, just construct a new object at the end
+ allocator_traits_type::construct
+ ( this->m_holder.alloc(), this->priv_raw_end(), ::boost::forward<U>(u) );
+ ++this->m_holder.m_size;
+ }
+ else{
+ this->priv_forward_range_insert_no_capacity
+ ( this->back_ptr(), 1
+ , this->priv_single_insert_proxy(::boost::forward<U>(u)), alloc_version());
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE dtl::insert_n_copies_proxy<Allocator, T*> priv_resize_proxy(const T &x)
+ { return dtl::insert_n_copies_proxy<Allocator, T*>(x); }
+
+ BOOST_CONTAINER_FORCEINLINE dtl::insert_default_initialized_n_proxy<Allocator, T*> priv_resize_proxy(default_init_t)
+ { return dtl::insert_default_initialized_n_proxy<Allocator, T*>(); }
+
+ BOOST_CONTAINER_FORCEINLINE dtl::insert_value_initialized_n_proxy<Allocator, T*> priv_resize_proxy(value_init_t)
+ { return dtl::insert_value_initialized_n_proxy<Allocator, T*>(); }
+
+ template <class U>
+ void priv_resize(size_type new_size, const U& u)
+ {
+ const size_type sz = this->size();
+ if (new_size < sz){
+ //Destroy last elements
+ this->priv_destroy_last_n(sz - new_size);
+ }
+ else{
+ const size_type n = new_size - this->size();
+ this->priv_forward_range_insert_at_end(n, this->priv_resize_proxy(u), alloc_version());
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE void priv_shrink_to_fit(version_0) BOOST_NOEXCEPT_OR_NOTHROW
+ {}
+
+ void priv_shrink_to_fit(version_1)
+ {
+ const size_type cp = this->m_holder.capacity();
+ if(cp){
+ const size_type sz = this->size();
+ if(!sz){
+ this->m_holder.deallocate(this->m_holder.m_start, cp);
+ this->m_holder.m_start = pointer();
+ this->m_holder.m_capacity = 0;
+ }
+ else if(sz < cp){
+ //Allocate a new buffer.
+ //Pass the hint so that allocators can take advantage of this.
+ pointer const p = this->m_holder.allocate(sz);
+
+ //We will reuse insert code, so create a dummy input iterator
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_forward_range_insert_new_allocation
+ ( boost::movelib::to_raw_pointer(p), sz
+ , this->priv_raw_begin(), 0, this->priv_dummy_empty_proxy());
+ }
+ }
+ }
+
+ void priv_shrink_to_fit(version_2) BOOST_NOEXCEPT_OR_NOTHROW
+ {
+ const size_type cp = this->m_holder.capacity();
+ if(cp){
+ const size_type sz = this->size();
+ if(!sz){
+ this->m_holder.deallocate(this->m_holder.m_start, cp);
+ this->m_holder.m_start = pointer();
+ this->m_holder.m_capacity = 0;
+ }
+ else{
+ size_type received_size = sz;
+ pointer reuse(this->m_holder.start());
+ if(this->m_holder.allocation_command
+ (shrink_in_place | nothrow_allocation, cp, received_size, reuse)){
+ this->m_holder.capacity(received_size);
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_shrink;
+ #endif
+ }
+ }
+ }
+ }
+
+ template <class InsertionProxy>
+ iterator priv_forward_range_insert_no_capacity
+ (const pointer &pos, const size_type, const InsertionProxy , version_0)
+ {
+ throw_bad_alloc();
+ return iterator(pos);
+ }
+
+ template <class InsertionProxy>
+ iterator priv_forward_range_insert_no_capacity
+ (const pointer &pos, const size_type n, const InsertionProxy insert_range_proxy, version_1)
+ {
+ //Check if we have enough memory or try to expand current memory
+ const size_type n_pos = pos - this->m_holder.start();
+ T *const raw_pos = boost::movelib::to_raw_pointer(pos);
+
+ const size_type new_cap = this->m_holder.template next_capacity<growth_factor_type>(n);
+ //Pass the hint so that allocators can take advantage of this.
+ T * const new_buf = boost::movelib::to_raw_pointer(this->m_holder.allocate(new_cap));
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_forward_range_insert_new_allocation
+ ( new_buf, new_cap, raw_pos, n, insert_range_proxy);
+ return iterator(this->m_holder.start() + n_pos);
+ }
+
+ template <class InsertionProxy>
+ iterator priv_forward_range_insert_no_capacity
+ (const pointer &pos, const size_type n, const InsertionProxy insert_range_proxy, version_2)
+ {
+ //Check if we have enough memory or try to expand current memory
+ T *const raw_pos = boost::movelib::to_raw_pointer(pos);
+ const size_type n_pos = raw_pos - this->priv_raw_begin();
+
+ //There is not enough memory, allocate a new
+ //buffer or expand the old one.
+ size_type real_cap = this->m_holder.template next_capacity<growth_factor_type>(n);
+ pointer reuse(this->m_holder.start());
+ pointer const ret (this->m_holder.allocation_command
+ (allocate_new | expand_fwd | expand_bwd, this->m_holder.m_size + n, real_cap, reuse));
+
+ //Buffer reallocated
+ if(reuse){
+ //Forward expansion, delay insertion
+ if(this->m_holder.start() == ret){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->m_holder.capacity(real_cap);
+ //Expand forward
+ this->priv_forward_range_insert_expand_forward(raw_pos, n, insert_range_proxy);
+ }
+ //Backwards (and possibly forward) expansion
+ else{
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_bwd;
+ #endif
+ this->priv_forward_range_insert_expand_backwards
+ (boost::movelib::to_raw_pointer(ret), real_cap, raw_pos, n, insert_range_proxy);
+ }
+ }
+ //New buffer
+ else{
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_forward_range_insert_new_allocation
+ ( boost::movelib::to_raw_pointer(ret), real_cap, raw_pos, n, insert_range_proxy);
+ }
+
+ return iterator(this->m_holder.start() + n_pos);
+ }
+
+ template <class InsertionProxy>
+ iterator priv_forward_range_insert
+ (const pointer &pos, const size_type n, const InsertionProxy insert_range_proxy)
+ {
+ BOOST_ASSERT(this->m_holder.capacity() >= this->m_holder.m_size);
+ //Check if we have enough memory or try to expand current memory
+ const size_type remaining = this->m_holder.capacity() - this->m_holder.m_size;
+
+ bool same_buffer_start = n <= remaining;
+ if (!same_buffer_start){
+ return priv_forward_range_insert_no_capacity(pos, n, insert_range_proxy, alloc_version());
+ }
+ else{
+ //Expand forward
+ T *const raw_pos = boost::movelib::to_raw_pointer(pos);
+ const size_type n_pos = raw_pos - this->priv_raw_begin();
+ this->priv_forward_range_insert_expand_forward(raw_pos, n, insert_range_proxy);
+ return iterator(this->m_holder.start() + n_pos);
+ }
+ }
+
+ template <class InsertionProxy>
+ iterator priv_forward_range_insert_at_end
+ (const size_type n, const InsertionProxy insert_range_proxy, version_0)
+ {
+ //Check if we have enough memory or try to expand current memory
+ const size_type remaining = this->m_holder.capacity() - this->m_holder.m_size;
+
+ if (n > remaining){
+ //This will trigger an error
+ throw_bad_alloc();
+ }
+ this->priv_forward_range_insert_at_end_expand_forward(n, insert_range_proxy);
+ return this->end();
+ }
+
+ template <class InsertionProxy, class AllocVersion>
+ BOOST_CONTAINER_FORCEINLINE iterator priv_forward_range_insert_at_end
+ (const size_type n, const InsertionProxy insert_range_proxy, AllocVersion)
+ {
+ return this->priv_forward_range_insert(this->back_ptr(), n, insert_range_proxy);
+ }
+
+ //Takes the range pointed by [first_pos, last_pos) and shifts it to the right
+ //by 'shift_count'. 'limit_pos' marks the end of constructed elements.
+ //
+ //Precondition: first_pos <= last_pos <= limit_pos
+ //
+ //The shift operation might cross limit_pos so elements to moved beyond limit_pos
+ //are uninitialized_moved with an allocator. Other elements are moved.
+ //
+ //The shift operation might left uninitialized elements after limit_pos
+ //and the number of uninitialized elements is returned by the function.
+ //
+ //Old situation:
+ // first_pos last_pos old_limit
+ // | | |
+ // ____________V_______V__________________V_____________
+ //| prefix | range | suffix |raw_mem ~
+ //|____________|_______|__________________|_____________~
+ //
+ //New situation in Case A (hole_size == 0):
+ // range is moved through move assignments
+ //
+ // first_pos last_pos limit_pos
+ // | | |
+ // ____________V_______V__________________V_____________
+ //| prefix' | | | range |suffix'|raw_mem ~
+ //|________________+______|___^___|_______|_____________~
+ // | |
+ // |_>_>_>_>_>^
+ //
+ //
+ //New situation in Case B (hole_size >= 0):
+ // range is moved through uninitialized moves
+ //
+ // first_pos last_pos limit_pos
+ // | | |
+ // ____________V_______V__________________V________________
+ //| prefix' | | | [hole] | range |
+ //|_______________________________________|________|___^___|
+ // | |
+ // |_>_>_>_>_>_>_>_>_>_>_>_>_>_>_>_>_>_^
+ //
+ //New situation in Case C (hole_size == 0):
+ // range is moved through move assignments and uninitialized moves
+ //
+ // first_pos last_pos limit_pos
+ // | | |
+ // ____________V_______V__________________V___
+ //| prefix' | | | range |
+ //|___________________________________|___^___|
+ // | |
+ // |_>_>_>_>_>_>_>_>_>_>_>^
+ size_type priv_insert_ordered_at_shift_range
+ (size_type first_pos, size_type last_pos, size_type limit_pos, size_type shift_count)
+ {
+ BOOST_ASSERT(first_pos <= last_pos);
+ BOOST_ASSERT(last_pos <= limit_pos);
+ //
+ T* const begin_ptr = this->priv_raw_begin();
+ T* const first_ptr = begin_ptr + first_pos;
+ T* const last_ptr = begin_ptr + last_pos;
+
+ size_type hole_size = 0;
+ //Case A:
+ if((last_pos + shift_count) <= limit_pos){
+ //All move assigned
+ boost::container::move_backward(first_ptr, last_ptr, last_ptr + shift_count);
+ }
+ //Case B:
+ else if((first_pos + shift_count) >= limit_pos){
+ //All uninitialized_moved
+ ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), first_ptr, last_ptr, first_ptr + shift_count);
+ hole_size = first_pos + shift_count - limit_pos;
+ }
+ //Case C:
+ else{
+ //Some uninitialized_moved
+ T* const limit_ptr = begin_ptr + limit_pos;
+ T* const boundary_ptr = limit_ptr - shift_count;
+ ::boost::container::uninitialized_move_alloc(this->m_holder.alloc(), boundary_ptr, last_ptr, limit_ptr);
+ //The rest is move assigned
+ boost::container::move_backward(first_ptr, boundary_ptr, limit_ptr);
+ }
+ return hole_size;
+ }
+
+ private:
+ BOOST_CONTAINER_FORCEINLINE T *priv_raw_begin() const
+ { return boost::movelib::to_raw_pointer(m_holder.start()); }
+
+ BOOST_CONTAINER_FORCEINLINE T* priv_raw_end() const
+ { return this->priv_raw_begin() + this->m_holder.m_size; }
+
+ template <class InsertionProxy>
+ void priv_forward_range_insert_at_end_expand_forward(const size_type n, InsertionProxy insert_range_proxy)
+ {
+ T* const old_finish = this->priv_raw_end();
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), old_finish, n);
+ this->m_holder.m_size += n;
+ }
+
+ template <class InsertionProxy>
+ void priv_forward_range_insert_expand_forward(T* const pos, const size_type n, InsertionProxy insert_range_proxy)
+ {
+ //n can't be 0, because there is nothing to do in that case
+ if(BOOST_UNLIKELY(!n)) return;
+ //There is enough memory
+ T* const old_finish = this->priv_raw_end();
+ const size_type elems_after = old_finish - pos;
+
+ if (!elems_after){
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), old_finish, n);
+ this->m_holder.m_size += n;
+ }
+ else if (elems_after >= n){
+ //New elements can be just copied.
+ //Move to uninitialized memory last objects
+ ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), old_finish - n, old_finish, old_finish);
+ this->m_holder.m_size += n;
+ //Copy previous to last objects to the initialized end
+ boost::container::move_backward(pos, old_finish - n, old_finish);
+ //Insert new objects in the pos
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), pos, n);
+ }
+ else {
+ //The new elements don't fit in the [pos, end()) range.
+
+ //Copy old [pos, end()) elements to the uninitialized memory (a gap is created)
+ ::boost::container::uninitialized_move_alloc(this->m_holder.alloc(), pos, old_finish, pos + n);
+ BOOST_TRY{
+ //Copy first new elements in pos (gap is still there)
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), pos, elems_after);
+ //Copy to the beginning of the unallocated zone the last new elements (the gap is closed).
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), old_finish, n - elems_after);
+ this->m_holder.m_size += n;
+ }
+ BOOST_CATCH(...){
+ boost::container::destroy_alloc_n(this->get_stored_allocator(), pos + n, elems_after);
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+ }
+
+ template <class InsertionProxy>
+ void priv_forward_range_insert_new_allocation
+ (T* const new_start, size_type new_cap, T* const pos, const size_type n, InsertionProxy insert_range_proxy)
+ {
+ //n can be zero, if we want to reallocate!
+ T *new_finish = new_start;
+ T *old_finish;
+ //Anti-exception rollbacks
+ typename value_traits::ArrayDeallocator new_buffer_deallocator(new_start, this->m_holder.alloc(), new_cap);
+ typename value_traits::ArrayDestructor new_values_destroyer(new_start, this->m_holder.alloc(), 0u);
+
+ //Initialize with [begin(), pos) old buffer
+ //the start of the new buffer
+ T * const old_buffer = this->priv_raw_begin();
+ if(old_buffer){
+ new_finish = ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), this->priv_raw_begin(), pos, old_finish = new_finish);
+ new_values_destroyer.increment_size(new_finish - old_finish);
+ }
+ //Initialize new objects, starting from previous point
+ old_finish = new_finish;
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), old_finish, n);
+ new_finish += n;
+ new_values_destroyer.increment_size(new_finish - old_finish);
+ //Initialize from the rest of the old buffer,
+ //starting from previous point
+ if(old_buffer){
+ new_finish = ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), pos, old_buffer + this->m_holder.m_size, new_finish);
+ //Destroy and deallocate old elements
+ //If there is allocated memory, destroy and deallocate
+ if(!value_traits::trivial_dctr_after_move)
+ boost::container::destroy_alloc_n(this->get_stored_allocator(), old_buffer, this->m_holder.m_size);
+ this->m_holder.deallocate(this->m_holder.start(), this->m_holder.capacity());
+ }
+ this->m_holder.start(new_start);
+ this->m_holder.m_size = size_type(new_finish - new_start);
+ this->m_holder.capacity(new_cap);
+ //All construction successful, disable rollbacks
+ new_values_destroyer.release();
+ new_buffer_deallocator.release();
+ }
+
+ template <class InsertionProxy>
+ void priv_forward_range_insert_expand_backwards
+ (T* const new_start, const size_type new_capacity,
+ T* const pos, const size_type n, InsertionProxy insert_range_proxy)
+ {
+ //n can be zero to just expand capacity
+ //Backup old data
+ T* const old_start = this->priv_raw_begin();
+ const size_type old_size = this->m_holder.m_size;
+ T* const old_finish = old_start + old_size;
+
+ //We can have 8 possibilities:
+ const size_type elemsbefore = static_cast<size_type>(pos - old_start);
+ const size_type s_before = static_cast<size_type>(old_start - new_start);
+ const size_type before_plus_new = elemsbefore + n;
+
+ //Update the vector buffer information to a safe state
+ this->m_holder.start(new_start);
+ this->m_holder.capacity(new_capacity);
+ this->m_holder.m_size = 0;
+
+ //If anything goes wrong, this object will destroy
+ //all the old objects to fulfill previous vector state
+ typename value_traits::ArrayDestructor old_values_destroyer(old_start, this->m_holder.alloc(), old_size);
+ //Check if s_before is big enough to hold the beginning of old data + new data
+ if(s_before >= before_plus_new){
+ //Copy first old values before pos, after that the new objects
+ T *const new_elem_pos =
+ ::boost::container::uninitialized_move_alloc(this->m_holder.alloc(), old_start, pos, new_start);
+ this->m_holder.m_size = elemsbefore;
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), new_elem_pos, n);
+ this->m_holder.m_size = before_plus_new;
+ const size_type new_size = old_size + n;
+ //Check if s_before is so big that even copying the old data + new data
+ //there is a gap between the new data and the old data
+ if(s_before >= new_size){
+ //Old situation:
+ // _________________________________________________________
+ //| raw_mem | old_begin | old_end |
+ //| __________________________________|___________|_________|
+ //
+ //New situation:
+ // _________________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|__________|_________|________________________|
+ //
+ //Now initialize the rest of memory with the last old values
+ if(before_plus_new != new_size){ //Special case to avoid operations in back insertion
+ ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), pos, old_finish, new_start + before_plus_new);
+ //All new elements correctly constructed, avoid new element destruction
+ this->m_holder.m_size = new_size;
+ }
+ //Old values destroyed automatically with "old_values_destroyer"
+ //when "old_values_destroyer" goes out of scope unless the have trivial
+ //destructor after move.
+ if(value_traits::trivial_dctr_after_move)
+ old_values_destroyer.release();
+ }
+ //s_before is so big that divides old_end
+ else{
+ //Old situation:
+ // __________________________________________________
+ //| raw_mem | old_begin | old_end |
+ //| ___________________________|___________|_________|
+ //
+ //New situation:
+ // __________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|__________|_________|_________________|
+ //
+ //Now initialize the rest of memory with the last old values
+ //All new elements correctly constructed, avoid new element destruction
+ const size_type raw_gap = s_before - before_plus_new;
+ if(!value_traits::trivial_dctr){
+ //Now initialize the rest of s_before memory with the
+ //first of elements after new values
+ ::boost::container::uninitialized_move_alloc_n
+ (this->m_holder.alloc(), pos, raw_gap, new_start + before_plus_new);
+ //Now we have a contiguous buffer so program trailing element destruction
+ //and update size to the final size.
+ old_values_destroyer.shrink_forward(new_size-s_before);
+ this->m_holder.m_size = new_size;
+ //Now move remaining last objects in the old buffer begin
+ T * const remaining_pos = pos + raw_gap;
+ if(remaining_pos != old_start){ //Make sure data has to be moved
+ ::boost::container::move(remaining_pos, old_finish, old_start);
+ }
+ //Once moved, avoid calling the destructors if trivial after move
+ if(value_traits::trivial_dctr_after_move){
+ old_values_destroyer.release();
+ }
+ }
+ else{ //If trivial destructor, we can uninitialized copy + copy in a single uninitialized copy
+ ::boost::container::uninitialized_move_alloc_n
+ (this->m_holder.alloc(), pos, static_cast<size_type>(old_finish - pos), new_start + before_plus_new);
+ this->m_holder.m_size = new_size;
+ old_values_destroyer.release();
+ }
+ }
+ }
+ else{
+ //Check if we have to do the insertion in two phases
+ //since maybe s_before is not big enough and
+ //the buffer was expanded both sides
+ //
+ //Old situation:
+ // _________________________________________________
+ //| raw_mem | old_begin + old_end | raw_mem |
+ //|_________|_____________________|_________________|
+ //
+ //New situation with do_after:
+ // _________________________________________________
+ //| old_begin + new + old_end | raw_mem |
+ //|___________________________________|_____________|
+ //
+ //New without do_after:
+ // _________________________________________________
+ //| old_begin + new + old_end | raw_mem |
+ //|____________________________|____________________|
+ //
+ const bool do_after = n > s_before;
+
+ //Now we can have two situations: the raw_mem of the
+ //beginning divides the old_begin, or the new elements:
+ if (s_before <= elemsbefore) {
+ //The raw memory divides the old_begin group:
+ //
+ //If we need two phase construction (do_after)
+ //new group is divided in new = new_beg + new_end groups
+ //In this phase only new_beg will be inserted
+ //
+ //Old situation:
+ // _________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|_________|___________|_________|_________________|
+ //
+ //New situation with do_after(1):
+ //This is not definitive situation, the second phase
+ //will include
+ // _________________________________________________
+ //| old_begin | new_beg | old_end | raw_mem |
+ //|___________|_________|_________|_________________|
+ //
+ //New situation without do_after:
+ // _________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|_____|_________|_____________________|
+ //
+ //Copy the first part of old_begin to raw_mem
+ ::boost::container::uninitialized_move_alloc_n
+ (this->m_holder.alloc(), old_start, s_before, new_start);
+ //The buffer is all constructed until old_end,
+ //so program trailing destruction and assign final size
+ //if !do_after, s_before+n otherwise.
+ size_type new_1st_range;
+ if(do_after){
+ new_1st_range = s_before;
+ //release destroyer and update size
+ old_values_destroyer.release();
+ }
+ else{
+ new_1st_range = n;
+ if(value_traits::trivial_dctr_after_move)
+ old_values_destroyer.release();
+ else{
+ old_values_destroyer.shrink_forward(old_size - (s_before - n));
+ }
+ }
+ this->m_holder.m_size = old_size + new_1st_range;
+ //Now copy the second part of old_begin overwriting itself
+ T *const next = ::boost::container::move(old_start + s_before, pos, old_start);
+ //Now copy the new_beg elements
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), next, new_1st_range);
+
+ //If there is no after work and the last old part needs to be moved to front, do it
+ if(!do_after && (n != s_before)){
+ //Now displace old_end elements
+ ::boost::container::move(pos, old_finish, next + new_1st_range);
+ }
+ }
+ else {
+ //If we have to expand both sides,
+ //we will play if the first new values so
+ //calculate the upper bound of new values
+
+ //The raw memory divides the new elements
+ //
+ //If we need two phase construction (do_after)
+ //new group is divided in new = new_beg + new_end groups
+ //In this phase only new_beg will be inserted
+ //
+ //Old situation:
+ // _______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|_______________|___________|_________|_________________|
+ //
+ //New situation with do_after():
+ // ____________________________________________________
+ //| old_begin | new_beg | old_end | raw_mem |
+ //|___________|_______________|_________|______________|
+ //
+ //New situation without do_after:
+ // ______________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|_____|_________|__________________________|
+ //
+ //First copy whole old_begin and part of new to raw_mem
+ T * const new_pos = ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), old_start, pos, new_start);
+ this->m_holder.m_size = elemsbefore;
+ const size_type mid_n = s_before - elemsbefore;
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), new_pos, mid_n);
+ //The buffer is all constructed until old_end,
+ //release destroyer
+ this->m_holder.m_size = old_size + s_before;
+ old_values_destroyer.release();
+
+ if(do_after){
+ //Copy new_beg part
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), old_start, elemsbefore);
+ }
+ else{
+ //Copy all new elements
+ const size_type rest_new = n - mid_n;
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), old_start, rest_new);
+ T* const move_start = old_start + rest_new;
+ //Displace old_end, but make sure data has to be moved
+ T* const move_end = move_start != pos ? ::boost::container::move(pos, old_finish, move_start)
+ : old_finish;
+ //Destroy remaining moved elements from old_end except if they
+ //have trivial destructor after being moved
+ size_type n_destroy = s_before - n;
+ if(!value_traits::trivial_dctr_after_move)
+ boost::container::destroy_alloc_n(this->get_stored_allocator(), move_end, n_destroy);
+ this->m_holder.m_size -= n_destroy;
+ }
+ }
+
+ //This is only executed if two phase construction is needed
+ if(do_after){
+ //The raw memory divides the new elements
+ //
+ //Old situation:
+ // ______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|______________|
+ //
+ //New situation with do_after(1):
+ // _______________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_________|________|_________|
+ //
+ //New situation with do_after(2):
+ // ______________________________________________________
+ //| old_begin + new | old_end |raw |
+ //|_______________________________________|_________|____|
+ //
+ const size_type n_after = n - s_before;
+ const size_type elemsafter = old_size - elemsbefore;
+
+ //We can have two situations:
+ if (elemsafter >= n_after){
+ //The raw_mem from end will divide displaced old_end
+ //
+ //Old situation:
+ // ______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|______________|
+ //
+ //New situation with do_after(1):
+ // _______________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_________|________|_________|
+ //
+ //First copy the part of old_end raw_mem
+ T* finish_n = old_finish - n_after;
+ ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), finish_n, old_finish, old_finish);
+ this->m_holder.m_size += n_after;
+ //Displace the rest of old_end to the new position
+ boost::container::move_backward(pos, finish_n, old_finish);
+ //Now overwrite with new_end
+ //The new_end part is [first + (n - n_after), last)
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), pos, n_after);
+ }
+ else {
+ //The raw_mem from end will divide new_end part
+ //
+ //Old situation:
+ // _____________________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|_____________________|
+ //
+ //New situation with do_after(2):
+ // _____________________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_______________|________|_________|
+ //
+
+ const size_type mid_last_dist = n_after - elemsafter;
+ //First initialize data in raw memory
+
+ //Copy to the old_end part to the uninitialized zone leaving a gap.
+ ::boost::container::uninitialized_move_alloc
+ (this->m_holder.alloc(), pos, old_finish, old_finish + mid_last_dist);
+
+ typename value_traits::ArrayDestructor old_end_destroyer
+ (old_finish + mid_last_dist, this->m_holder.alloc(), old_finish - pos);
+
+ //Copy the first part to the already constructed old_end zone
+ insert_range_proxy.copy_n_and_update(this->m_holder.alloc(), pos, elemsafter);
+ //Copy the rest to the uninitialized zone filling the gap
+ insert_range_proxy.uninitialized_copy_n_and_update(this->m_holder.alloc(), old_finish, mid_last_dist);
+ this->m_holder.m_size += n_after;
+ old_end_destroyer.release();
+ }
+ }
+ }
+ }
+
+ void priv_throw_if_out_of_range(size_type n) const
+ {
+ //If n is out of range, throw an out_of_range exception
+ if (n >= this->size()){
+ throw_out_of_range("vector::at out of range");
+ }
+ }
+
+ BOOST_CONTAINER_FORCEINLINE bool priv_in_range(const_iterator pos) const
+ {
+ return (this->begin() <= pos) && (pos < this->end());
+ }
+
+ BOOST_CONTAINER_FORCEINLINE bool priv_in_range_or_end(const_iterator pos) const
+ {
+ return (this->begin() <= pos) && (pos <= this->end());
+ }
+
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ public:
+ unsigned int num_expand_fwd;
+ unsigned int num_expand_bwd;
+ unsigned int num_shrink;
+ unsigned int num_alloc;
+ void reset_alloc_stats()
+ { num_expand_fwd = num_expand_bwd = num_alloc = 0, num_shrink = 0; }
+ #endif
+ #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+};
+
+#if __cplusplus >= 201703L
+
+template <typename InputIterator>
+vector(InputIterator, InputIterator) ->
+ vector<typename iterator_traits<InputIterator>::value_type>;
+
+template <typename InputIterator, typename Allocator>
+vector(InputIterator, InputIterator, Allocator const&) ->
+ vector<typename iterator_traits<InputIterator>::value_type, Allocator>;
+
+#endif
+
+
+}} //namespace boost::container
+
+#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+namespace boost {
+
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class Allocator>
+struct has_trivial_destructor_after_move<boost::container::vector<T, Allocator> >
+{
+ typedef typename ::boost::container::allocator_traits<Allocator>::pointer pointer;
+ static const bool value = ::boost::has_trivial_destructor_after_move<Allocator>::value &&
+ ::boost::has_trivial_destructor_after_move<pointer>::value;
+};
+
+}
+
+#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // #ifndef BOOST_CONTAINER_CONTAINER_VECTOR_HPP