UniReader.h

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// Copyright 2024 libsese
//
// 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.
 
#pragma once
 
#include "sese/io/BaseStreamReader.h"
#include "sese/io/FileStream.h"
 
#ifdef SESE_PLATFORM_WINDOWS
#include <codecvt>
#ifdef __MINGW64__
#include <locale>
#endif
#endif
 
namespace sese {
 
class  UniReader final {
public:
    using Ptr = std::shared_ptr<UniReader>;
 
    ~UniReader();
 
    static std::shared_ptr<UniReader> create(const std::string &fileName) noexcept;
 
    std::string readLine();
 
private:
    UniReader() = default;
 
    io::FileStream::Ptr fileStream;
#ifdef SESE_PLATFORM_WINDOWS
    std::wstring_convert<std::codecvt_utf8<wchar_t>> convert;
    io::WStreamReader::Ptr reader;
#else
    io::StreamReader::Ptr reader;
#endif
};
} // namespace sese