00001 /* 00002 CLAW - a C++ Library Absolutely Wonderful 00003 00004 CLAW is a free library without any particular aim but being useful to 00005 anyone. 00006 00007 Copyright (C) 2005-2008 Julien Jorge 00008 00009 This library is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU Lesser General Public 00011 License as published by the Free Software Foundation; either 00012 version 2.1 of the License, or (at your option) any later version. 00013 00014 This library is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public 00020 License along with this library; if not, write to the Free Software 00021 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00022 00023 contact: julien_jorge@yahoo.fr 00024 */ 00030 #ifndef __CLAW_BIT_ISTREAM_HPP__ 00031 #define __CLAW_BIT_ISTREAM_HPP__ 00032 00033 namespace claw 00034 { 00039 template<typename Stream> 00040 class bit_istream 00041 { 00042 private: 00044 typedef Stream stream_type; 00045 00046 public: 00047 bit_istream( stream_type& f ); 00048 00049 void read( char* buf, unsigned int n ); 00050 00051 operator bool() const; 00052 00053 private: 00055 stream_type& m_stream; 00056 00058 unsigned char m_pending; 00059 00061 unsigned char m_pending_length; 00062 00063 }; // class bit_istream 00064 } // namespace claw 00065 00066 #include <claw/impl/bit_istream.tpp> 00067 00068 #endif // __CLAW_BIT_ISTREAM_HPP__