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modernize vector_utils.hpp

This commit is contained in:
arvidn 2016-12-23 14:01:19 -08:00 committed by Arvid Norberg
parent 71b5d9fb85
commit 96c2bc7e46
1 changed files with 5 additions and 15 deletions
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20
include/libtorrent/vector_utils.hpp
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@ -38,30 +38,20 @@ POSSIBILITY OF SUCH DAMAGE.
namespace libtorrent {
template <class T>
typename std::vector<T>::iterator sorted_find(std::vector<T>& container
, T v)
template <typename Container, typename T>
auto sorted_find(Container& container, T const& v)
-> decltype(container.begin())
{
typename std::vector<T>::iterator i = std::lower_bound(container.begin()
, container.end(), v);
auto i = std::lower_bound(container.begin(), container.end(), v);
if (i == container.end()) return container.end();
if (*i != v) return container.end();
return i;
}
template <class T>
typename std::vector<T*>::const_iterator sorted_find(std::vector<T*> const& container
, T const* v)
{
return sorted_find(const_cast<std::vector<T*>&>(container)
, const_cast<T*>(v));
}
template<class T>
void sorted_insert(std::vector<T>& container, T v)
{
typename std::vector<T>::iterator i = std::lower_bound(container.begin()
, container.end(), v);
auto i = std::lower_bound(container.begin(), container.end(), v);
container.insert(i, v);
}
}