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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. 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.
*/
/**
* @file string_helpers.h
* @ingroup COM_AI_RUNTIME
* @brief This file contains helper functions for std::string
*/
#include <ostream>
#include <string>
#include <sstream>
#include <vector>
namespace
{
template <typename Arg> void _str(std::ostream &os, Arg &&arg) { os << std::forward<Arg>(arg); }
template <typename Arg, typename... Args> void _str(std::ostream &os, Arg &&arg, Args &&... args)
{
_str(os, std::forward<Arg>(arg));
_str(os, std::forward<Args>(args)...);
}
} // namespace {anonymous}
namespace nnfw
{
namespace misc
{
inline std::vector<std::string> split(const std::string &s, char delim)
{
std::stringstream ss(s);
std::string item;
std::vector<std::string> elems;
while (std::getline(ss, item, delim))
{
elems.push_back(std::move(item));
}
return elems;
}
template <typename... Args> std::string str(Args &&... args)
{
std::stringstream ss;
_str(ss, std::forward<Args>(args)...);
return ss.str();
}
} // namespace misc
} // namespace nnfw
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