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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "util/std_util.h"
namespace openscreen {
std::string Join(const std::vector<std::string>& strings,
const char* delimiter) {
size_t size_to_reserve = 0;
for (const auto& piece : strings) {
size_to_reserve += piece.length();
}
std::string out;
out.reserve(size_to_reserve);
auto it = strings.begin();
out += *it;
for (++it; it != strings.end(); ++it) {
out += delimiter + *it;
}
return out;
}
} // namespace openscreen
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