Move constructor implementation into containers

This commit is contained in:
Daniel James
2017-04-24 09:46:05 +01:00
parent 77bf2b5e33
commit 84f1ef6d2d
3 changed files with 53 additions and 29 deletions
+26
View File
@@ -99,6 +99,7 @@ template <class T, class H, class P, class A> class unordered_set
BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
: table_(other.table_, boost::unordered::detail::move_tag())
{
// The move is done in table_
}
#endif
@@ -609,6 +610,7 @@ template <class T, class H, class P, class A> class unordered_multiset
BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
: table_(other.table_, boost::unordered::detail::move_tag())
{
// The move is done in table_
}
#endif
@@ -1077,6 +1079,9 @@ template <class T, class H, class P, class A>
unordered_set<T, H, P, A>::unordered_set(unordered_set const& other)
: table_(other.table_)
{
if (other.table_.size_) {
table_.copy_buckets(other.table_);
}
}
template <class T, class H, class P, class A>
@@ -1091,6 +1096,9 @@ unordered_set<T, H, P, A>::unordered_set(
unordered_set const& other, allocator_type const& a)
: table_(other.table_, a)
{
if (other.table_.size_) {
table_.copy_buckets(other.table_);
}
}
template <class T, class H, class P, class A>
@@ -1098,6 +1106,12 @@ unordered_set<T, H, P, A>::unordered_set(
BOOST_RV_REF(unordered_set) other, allocator_type const& a)
: table_(other.table_, a, boost::unordered::detail::move_tag())
{
if (table_.node_alloc() == other.table_.node_alloc()) {
table_.move_buckets_from(other.table_);
} else if (other.table_.size_) {
// TODO: Could pick new bucket size?
table_.move_buckets(other.table_);
}
}
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
@@ -1468,6 +1482,9 @@ unordered_multiset<T, H, P, A>::unordered_multiset(
unordered_multiset const& other)
: table_(other.table_)
{
if (other.table_.size_) {
table_.copy_buckets(other.table_);
}
}
template <class T, class H, class P, class A>
@@ -1482,6 +1499,9 @@ unordered_multiset<T, H, P, A>::unordered_multiset(
unordered_multiset const& other, allocator_type const& a)
: table_(other.table_, a)
{
if (other.table_.size_) {
table_.copy_buckets(other.table_);
}
}
template <class T, class H, class P, class A>
@@ -1489,6 +1509,12 @@ unordered_multiset<T, H, P, A>::unordered_multiset(
BOOST_RV_REF(unordered_multiset) other, allocator_type const& a)
: table_(other.table_, a, boost::unordered::detail::move_tag())
{
if (table_.node_alloc() == other.table_.node_alloc()) {
table_.move_buckets_from(other.table_);
} else if (other.table_.size()) {
// TODO: Could pick new bucket size?
table_.move_buckets_equiv(other.table_);
}
}
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)