sbuild
1.5.4
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00001 /* Copyright © 2005-2007 Roger Leigh <rleigh@debian.org> 00002 * 00003 * schroot is free software: you can redistribute it and/or modify it 00004 * under the terms of the GNU General Public License as published by 00005 * the Free Software Foundation, either version 3 of the License, or 00006 * (at your option) any later version. 00007 * 00008 * schroot is distributed in the hope that it will be useful, but 00009 * WITHOUT ANY WARRANTY; without even the implied warranty of 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 * General Public License for more details. 00012 * 00013 * You should have received a copy of the GNU General Public License 00014 * along with this program. If not, see 00015 * <http://www.gnu.org/licenses/>. 00016 * 00017 *********************************************************************/ 00018 00019 #ifndef SBUILD_NOSTREAM_H 00020 #define SBUILD_NOSTREAM_H 00021 00022 #include <streambuf> 00023 #include <ostream> 00024 00025 namespace sbuild 00026 { 00027 00032 template <class cT, class traits = std::char_traits<cT> > 00033 class basic_nbuf: public std::basic_streambuf<cT, traits> 00034 { 00041 typename traits::int_type 00042 overflow (typename traits::int_type c) 00043 { 00044 return traits::not_eof(c); // indicate success 00045 } 00046 }; 00047 00052 template <class cT, class traits = std::char_traits<cT> > 00053 class basic_nostream: public std::basic_ostream<cT, traits> 00054 { 00055 public: 00057 basic_nostream (): 00058 std::basic_ios<cT, traits>(&nbuf), 00059 std::basic_ostream<cT, traits>(&nbuf) 00060 { 00061 this->init(&nbuf); 00062 } 00063 00064 private: 00066 basic_nbuf<cT, traits> nbuf; 00067 }; 00068 00070 typedef basic_nostream<char> nostream; 00072 typedef basic_nostream<wchar_t> wnostream; 00073 00075 extern nostream cnull; 00076 00077 } 00078 00079 #endif /* SBUILD_NOSTREAM_H */ 00080 00081 /* 00082 * Local Variables: 00083 * mode:C++ 00084 * End: 00085 */