PLearn 0.1
PStream_util.h
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00001 // -*- C++ -*-
00002 
00003 // PLearn (A C++ Machine Learning Library)
00004 // Copyright (C) 1998 Pascal Vincent
00005 // Copyright (C) 1999-2002 Pascal Vincent, Yoshua Bengio and University of Montreal
00006 // Copyright (C) 2002 Frederic Morin, Xavier Saint-Mleux <saintmlx@iro.umontreal.ca>
00007 //
00008 
00009 // Redistribution and use in source and binary forms, with or without
00010 // modification, are permitted provided that the following conditions are met:
00011 // 
00012 //  1. Redistributions of source code must retain the above copyright
00013 //     notice, this list of conditions and the following disclaimer.
00014 // 
00015 //  2. Redistributions in binary form must reproduce the above copyright
00016 //     notice, this list of conditions and the following disclaimer in the
00017 //     documentation and/or other materials provided with the distribution.
00018 // 
00019 //  3. The name of the authors may not be used to endorse or promote
00020 //     products derived from this software without specific prior written
00021 //     permission.
00022 // 
00023 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
00024 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00025 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
00026 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00027 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00028 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00029 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00030 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00031 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00032 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033 // 
00034 // This file is part of the PLearn library. For more information on the PLearn
00035 // library, go to the PLearn Web site at www.plearn.org
00036 
00037 
00038 #ifndef PStream_util_INC
00039 #define PStream_util_INC
00040 
00041 #include <string>
00042 //#include "pl_nullstreambuf.h"
00043 //#include <iosfwd>
00044 
00045 namespace PLearn {
00046 using namespace std;
00047 
00052 const string& wordseparators();
00054 const string& raw_wordseparators();
00055 
00056 /*
00057 //format fags available for PStreams
00058 enum pl_flags { plf_plain,
00059 plf_binary,
00060 plf_swap_endian,
00061 plf_shorts_as_doubles,
00062 plf_doubles_as_shorts,
00063 plf_raw
00064 };
00065 
00066 
00067 // For use in bitset<32> constructor ONLY!
00068 #define PLF_PLAIN    ( 1 << (plf_plain) )
00069 #define PLF_BINARY   ( 1 << (plf_binary) )
00070 */
00071 
00072 // Define some useful shortcuts
00073 class pl_stream_raw {};
00074 class pl_stream_clear_flags {};
00075 class pl_stream_initiate {};
00076 
00077 
00078 extern pl_stream_raw raw;
00079 extern pl_stream_clear_flags clear_flags;
00080 extern pl_stream_initiate initiate;
00081 
00082 
00083 extern ostream nullout; 
00084 extern istream nullin; 
00085 extern iostream nullinout; 
00086 
00087 
00088 }
00089 
00090 #endif //ndef PStream_util_INC
00091 
00092 
00093 /*
00094   Local Variables:
00095   mode:c++
00096   c-basic-offset:4
00097   c-file-style:"stroustrup"
00098   c-file-offsets:((innamespace . 0)(inline-open . 0))
00099   indent-tabs-mode:nil
00100   fill-column:79
00101   End:
00102 */
00103 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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