llvm/third-party/benchmark/src/benchmark_name.cc

// Copyright 2015 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <benchmark/benchmark.h>

namespace benchmark {

namespace {

// Compute the total size of a pack of std::strings
size_t size_impl() { … }

template <typename Head, typename... Tail>
size_t size_impl(const Head& head, const Tail&... tail) { … }

// Join a pack of std::strings using a delimiter
// TODO: use absl::StrJoin
void join_impl(std::string&, char) { … }

template <typename Head, typename... Tail>
void join_impl(std::string& s, const char delimiter, const Head& head,
               const Tail&... tail) { … }

template <typename... Ts>
std::string join(char delimiter, const Ts&... ts) { … }
}  // namespace

BENCHMARK_EXPORT
std::string BenchmarkName::str() const { … }
}  // namespace benchmark