Writer.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "Writer.h"
 
#include <fstream>
#include <limits>
 
#include "BaseLib/Logging.h"
 
namespace BaseLib
{
namespace IO
{
Writer::Writer()
{
    out.precision(std::numeric_limits<double>::max_digits10);
}
 
std::string Writer::writeToString()
{
    // Empty stream and clear error states.
    out.str("");
    out.clear();
 
    if (this->write())
    {
        return out.str();
    }
 
    return std::string("");
}
 
int writeStringToFile(std::string_view content,
                      std::filesystem::path const& file_path)
{
    if (content.empty())
    {
        return 0;
    }
    std::ofstream fileStream;
    fileStream.open(file_path.c_str());
 
    // check file stream
    if (!fileStream)
    {
        ERR("Could not open file '{:s}'!", file_path.string());
        return 0;
    }
 
    fileStream << content;
 
    fileStream.close();
    return 1;
}
 
}  // namespace IO
}  // namespace BaseLib