// Copyright 2018 Google LLC

//

// 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.

#ifndef CC_MINIGO_FILE_PATH_H_

#include <initializer_list>

#include <string>

#include <utility>

#include "absl/strings/string_view.h"

namespace minigo {

namespace file {

namespace internal {

std::string JoinPathImpl(std::initializer_list<absl::string_view> paths);

} // namespace internal

template <typename... T>

inline std::string JoinPath(const T&... args) {

return internal::JoinPathImpl({args...});

}

std::pair<absl::string_view, absl::string_view> SplitPath(

absl::string_view path);

inline absl::string_view Dirname(absl::string_view path) {

return SplitPath(path).first;

}

inline absl::string_view Basename(absl::string_view path) {

return SplitPath(path).second;

}

} // namespace file

} // namespace minigo

#endif // CC_MINIGO_FILE_PATH_H_