mirror of
https://github.com/facebook/sapling.git
synced 2024-10-05 14:28:17 +03:00
fbdb46f5cb
Reviewed By: chadaustin Differential Revision: D17872966 fbshipit-source-id: cd60a364a2146f0dadbeca693b1d4a5d7c97ff63
29 lines
708 B
C++
29 lines
708 B
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This software may be used and distributed according to the terms of the
|
|
* GNU General Public License version 2.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <algorithm>
|
|
|
|
namespace facebook {
|
|
namespace eden {
|
|
|
|
// Generic function to insert an item in sorted order
|
|
template <typename T, typename COMP, typename CONT>
|
|
inline typename CONT::iterator sorted_insert(CONT& vec, T&& val, COMP compare) {
|
|
auto find =
|
|
std::lower_bound(vec.begin(), vec.end(), std::forward<T>(val), compare);
|
|
if (find != vec.end() && !compare(val, *find)) {
|
|
// Already exists
|
|
return find;
|
|
}
|
|
return vec.emplace(find, val);
|
|
}
|
|
|
|
} // namespace eden
|
|
} // namespace facebook
|