Mercurial > hg > octave-nkf
view src/pager.h @ 5048:a9f7f67e2b6e
[project @ 2004-10-18 17:42:46 by jwe]
author | jwe |
---|---|
date | Mon, 18 Oct 2004 17:42:46 +0000 |
parents | b79da8779a0e |
children | 4c8a2e4e0717 |
line wrap: on
line source
/* Copyright (C) 1996, 1997 John W. Eaton This file is part of Octave. Octave 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 2, or (at your option) any later version. Octave 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 Octave; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #if !defined (octave_pager_h) #define octave_pager_h 1 #include <iostream> #include <string> #include "lo-sstream.h" #ifdef HAVE_SYS_TYPES_H #include <sys/types.h> #endif class octave_pager_buf : public STRINGSTREAMBUF { public: octave_pager_buf (void) : STRINGSTREAMBUF (), diary_skip (0) { } void flush_current_contents_to_diary (void); void set_diary_skip (void); protected: int sync (void); private: size_t diary_skip; }; class octave_pager_stream : public std::ostream { protected: octave_pager_stream (void); public: ~octave_pager_stream (void); void flush_current_contents_to_diary (void); void set_diary_skip (void); static octave_pager_stream& stream (void); private: static octave_pager_stream *instance; octave_pager_buf *pb; // No copying! octave_pager_stream (const octave_pager_stream&); octave_pager_stream& operator = (const octave_pager_stream&); }; class octave_diary_buf : public STRINGSTREAMBUF { public: octave_diary_buf (void) : STRINGSTREAMBUF () { } protected: int sync (void); }; class octave_diary_stream : public std::ostream { protected: octave_diary_stream (void); public: ~octave_diary_stream (void); static octave_diary_stream& stream (void); private: static octave_diary_stream *instance; octave_diary_buf *db; // No copying! octave_diary_stream (const octave_diary_stream&); octave_diary_stream& operator = (const octave_diary_stream&); }; #define octave_stdout (octave_pager_stream::stream ()) #define octave_diary (octave_diary_stream::stream ()) extern void flush_octave_stdout (void); #endif /* ;;; Local Variables: *** ;;; mode: C++ *** ;;; End: *** */