sapling/eden/utils/SortedInsert.h
Adam Simpkins 251da81f36 update all copyright statements to "2016-present"
Summary:
Update copyright statements to "2016-present".  This makes our updated lint
rules happy and complies with the recommended license header statement.

Reviewed By: wez, bolinfest

Differential Revision: D4433594

fbshipit-source-id: e9ecb1c1fc66e4ec49c1f046c6a98d425b13bc27
2017-01-20 22:03:02 -08:00

36 lines
957 B
C++

/*
* Copyright (c) 2016-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#pragma once
#include <algorithm>
#include <folly/String.h>
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);
}
struct CompareString {
inline bool operator()(const folly::fbstring& a, const folly::fbstring& b) {
return a < b;
}
};
}
}