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Group together similar overloads of try_emplace

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This commit is contained in:
Daniel James
2017-04-25 20:20:11 +01:00
parent ed326e2c87
commit da27ae4de6
1 changed files with 72 additions and 56 deletions
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128
include/boost/unordered/unordered_map.hpp
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@ -489,18 +489,28 @@ template <class K, class T, class H, class P, class A> class unordered_map
#else
// In order to make this a template, this handles both:
// try_emplace(key const&)
// try_emplace(key&&)
template <typename Key>
std::pair<iterator, bool> try_emplace(BOOST_FWD_REF(Key) k)
{
return table_.try_emplace_unique(boost::forward<Key>(k));
}
// In order to make this a template, this handles both:
// try_emplace(const_iterator hint, key const&)
// try_emplace(const_iterator hint, key&&)
template <typename Key>
iterator try_emplace(const_iterator hint, BOOST_FWD_REF(Key) k)
{
return table_.try_emplace_hint_unique(hint, boost::forward<Key>(k));
}
// try_emplace(key const&, Args&&...)
template <typename A0>
std::pair<iterator, bool> try_emplace(
key_type const& k, BOOST_FWD_REF(A0) a0)
@ -510,33 +520,6 @@ template <class K, class T, class H, class P, class A> class unordered_map
boost::forward<A0>(a0)));
}
template <typename A0>
iterator try_emplace(
const_iterator hint, key_type const& k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_hint_unique(
hint, k, boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0>
std::pair<iterator, bool> try_emplace(
BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_unique(
boost::move(k), boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0>
iterator try_emplace(
const_iterator hint, BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_hint_unique(
hint, boost::move(k), boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0, typename A1>
std::pair<iterator, bool> try_emplace(
key_type const& k, BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
@ -546,35 +529,6 @@ template <class K, class T, class H, class P, class A> class unordered_map
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1>
iterator try_emplace(const_iterator hint, key_type const& k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_hint_unique(
hint, k, boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1>
std::pair<iterator, bool> try_emplace(
BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_unique(
boost::move(k),
boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1>
iterator try_emplace(const_iterator hint, BOOST_RV_REF(key_type) k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_hint_unique(
hint, boost::move(k),
boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1, typename A2>
std::pair<iterator, bool> try_emplace(key_type const& k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
@ -585,6 +539,26 @@ template <class K, class T, class H, class P, class A> class unordered_map
boost::forward<A2>(a2)));
}
// try_emplace(const_iterator hint, key const&, Args&&...)
template <typename A0>
iterator try_emplace(
const_iterator hint, key_type const& k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_hint_unique(
hint, k, boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0, typename A1>
iterator try_emplace(const_iterator hint, key_type const& k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_hint_unique(
hint, k, boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1, typename A2>
iterator try_emplace(const_iterator hint, key_type const& k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
@ -597,6 +571,27 @@ template <class K, class T, class H, class P, class A> class unordered_map
.first;
}
// try_emplace(key&&, Args&&...)
template <typename A0>
std::pair<iterator, bool> try_emplace(
BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_unique(
boost::move(k), boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0, typename A1>
std::pair<iterator, bool> try_emplace(
BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_unique(
boost::move(k),
boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1, typename A2>
std::pair<iterator, bool> try_emplace(BOOST_RV_REF(key_type) k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
@ -607,6 +602,27 @@ template <class K, class T, class H, class P, class A> class unordered_map
boost::forward<A2>(a2)));
}
// try_emplace(const_iterator hint, key&&, Args&&...)
template <typename A0>
iterator try_emplace(
const_iterator hint, BOOST_RV_REF(key_type) k, BOOST_FWD_REF(A0) a0)
{
return table_.try_emplace_hint_unique(
hint, boost::move(k), boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0)));
}
template <typename A0, typename A1>
iterator try_emplace(const_iterator hint, BOOST_RV_REF(key_type) k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
{
return table_.try_emplace_hint_unique(
hint, boost::move(k),
boost::unordered::detail::create_emplace_args(
boost::forward<A0>(a0), boost::forward<A1>(a1)));
}
template <typename A0, typename A1, typename A2>
iterator try_emplace(const_iterator hint, BOOST_RV_REF(key_type) k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)