Mercurial > octave-nkf
view libinterp/corefcn/oct-procbuf.h @ 18798:89448a7523b2
Add some more callbacks for root properties (bug #42347).
* graphics.in.h (root prop. errormessage): set read-only and declare custom get
method
* graphics.in.h (root prop. diary, diaryfile, echo, recursionlimit): declare
custom get/set methods
* graphics.cc (root::properties::get_errormessage, set_diary, get_diary,
set_diaryfile, get_diaryfile, set_echo, get_echo, set_recursionlimit,
get_recursionlimit): new methods.
* pager.cc (F__diaryfile__, F__diarystate__): new functions to retrieve diary
info.
* pager.cc: set default value "diary" for diary_file static variable.
* input.cc (F__echostate__): new function to retrieve echo info.
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
---|---|
date | Tue, 13 May 2014 18:51:52 +0200 |
parents | ebb3ef964372 |
children | 4197fc428c7d |
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/* Copyright (C) 1996-2013 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ // This class is based on the procbuf class from libg++, written by // Per Bothner, Copyright (C) 1993 Free Software Foundation. #if !defined (octave_oct_procbuf_h) #define octave_oct_procbuf_h 1 #include <sys/types.h> #include "c-file-ptr-stream.h" class octave_procbuf : public c_file_ptr_buf { public: octave_procbuf (void) : c_file_ptr_buf (0), wstatus (-1), open_p (false), proc_pid (-1), next (0) { } octave_procbuf (const char *command, int mode) : c_file_ptr_buf (0), wstatus (-1), open_p (false), proc_pid (-1), next (0) { open (command, mode); } ~octave_procbuf (void) { close (); } octave_procbuf *open (const char *command, int mode); octave_procbuf *close (void); int wait_status (void) const { return wstatus; } bool is_open (void) const { return open_p; } pid_t pid (void) const { return proc_pid; } protected: int wstatus; bool open_p; pid_t proc_pid; octave_procbuf *next; private: // No copying! octave_procbuf (const octave_procbuf&); octave_procbuf& operator = (const octave_procbuf&); }; extern void symbols_of_oct_procbuf (void); #endif