50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://www.lammps.org/, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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/* ----------------------------------------------------------------------
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Contributing author: Richard Berger (Temple U)
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------------------------------------------------------------------------- */
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#ifndef LMP_FILE_WRITER_H
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#define LMP_FILE_WRITER_H
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#include <string>
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namespace LAMMPS_NS {
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class FileWriter {
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public:
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FileWriter() = default;
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virtual ~FileWriter() = default;
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virtual void open(const std::string &path, bool append = false) = 0;
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virtual void close() = 0;
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virtual void flush() = 0;
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virtual size_t write(const void *buffer, size_t length) = 0;
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virtual bool isopen() const = 0;
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};
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class FileWriterException : public std::exception {
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std::string message;
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public:
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FileWriterException(const std::string &msg) : message(msg) {}
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~FileWriterException() throw() {}
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virtual const char *what() const throw() { return message.c_str(); }
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};
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} // namespace LAMMPS_NS
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#endif
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