Method newFileStream

src/thundersvm/util/log.cpp:650–672

// File

            base::type::fstream_t* File::newFileStream(const std::string& filename) {
                base::type::fstream_t *fs = new base::type::fstream_t(filename.c_str(),
                                                                      base::type::fstream_t::out
                                                                      #if !defined(ELPP_FRESH_LOG_FILE)
                                                                      | base::type::fstream_t::app
#endif
                );
#if defined(ELPP_UNICODE)
                std::locale elppUnicodeLocale("");
#  if ELPP_OS_WINDOWS
  std::locale elppUnicodeLocaleWindows(elppUnicodeLocale, new std::codecvt_utf8_utf16<wchar_t>);
  elppUnicodeLocale = elppUnicodeLocaleWindows;
#  endif // ELPP_OS_WINDOWS
  fs->imbue(elppUnicodeLocale);
#endif  // defined(ELPP_UNICODE)
                if (fs->is_open()) {
                    fs->flush();
                } else {
                    base::utils::safeDelete(fs);
                    ELPP_INTERNAL_ERROR("Bad file [" << filename << "]", true);
                }
                return fs;
            }

            std::size_t File::getSizeOfFile(base::type::fstream_t* fs) {
                if (fs == nullptr) {