draconisplusplus/include/rfl/io/save_string.hpp

#ifndef RFL_IO_SAVE_STRING_HPP_
#define RFL_IO_SAVE_STRING_HPP_

#include <fstream>
#include <iostream>
#include <string>

#include "../Result.hpp"

namespace rfl {
  namespace io {

    template <class T, class WriteFunction>
    Result<Nothing>
    save_string(const std::string& _fname, const T& _obj, const WriteFunction& _write) {
      try {
        std::ofstream outfile;
        outfile.open(_fname);
        _write(_obj, outfile);
        outfile.close();
      } catch (std::exception& e) { return Error(e.what()); }
      return Nothing {};
    }

  } // namespace io
} // namespace rfl

#endif