FileWriter.cpp

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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   This file is part of CEPS.
 
   CEPS is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
   CEPS is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with CEPS (see file LICENSE at root of project).
   If not, see <https://www.gnu.org/licenses/>.
 
 
   Copyright 2019-2024 Inria, Universite de Bordeaux
 
   Authors, in alphabetical order:
 
     Pierre-Elliott BECUE, Florian CARO, Yves COUDIERE(*), Andjela DAVIDOVIC, 
     Charlie DOUANLA-LONTSI, Marc FUENTES, Mehdi JUHOOR, Michael LEGUEBE(*), 
     Pauline MIGERDITICHAN, Valentin PANNETIER(*), Nejib ZEMZEMI.
     * : currently active authors
 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
#include "common/toolbox/FileWriter.hpp"
#include "common/core/CepsIoMacros.hpp"
#include "common/toolbox/CepsString.hpp"
 
FileWriter::FileWriter(CepsBool binary):
  m_binary(binary)
{
}
 
FileWriter::FileWriter(const CepsString& file, CepsBool binary) :
  CepsObject(),
  m_fileName(ceps::getDir(file) + "/" + ceps::getFilename(file)),
  m_binary(binary)
{
}
 
FileWriter::~FileWriter()
{
  close();
}
 
CepsString
FileWriter::getFileName()
{
  return m_fileName;
}
 
void
FileWriter::open()
{
  // Create directory if needed
  CepsString command = "mkdir -p " + ceps::getDir(m_fileName);
  ceps::execute(command,false,true);
 
  if (m_binary)
    m_file.open(m_fileName.c_str(),std::ofstream::trunc | std::ofstream::binary);
  else
    m_file.open(m_fileName.c_str(),std::ofstream::trunc);
 
  CEPS_ABORT_IF(not m_file.good(),
    "File writer: could not create file " << m_fileName
  );
  return;
}
 
void
FileWriter::close()
{
  m_file.close();
  return;
}
 
CepsBool
FileWriter::good()
{
  return m_file.good();
}
 
void
FileWriter::reset()
{
  m_file.seekp(0,std::ios::beg);
}
 
void
FileWriter::write(const CepsString& s)
{
  m_file << s;
  return;
}