Mercurial > octave
view libinterp/corefcn/oct-procbuf.h @ 21662:5b9868c2e212
maint: Octave coding convention cleanups.
* Figure.cc, QtHandlesUtils.cc, files-dock-widget.cc, find-files-dialog.cc,
debug.cc, ls-hdf5.h, oct-fstrm.h, oct-iostrm.h, oct-stdstrm.h, oct-stream.h,
pr-output.cc, sysdep.cc, zfstream.h, pt-cbinop.cc, f77-fcn.h, DASPK.cc,
DASSL.cc, cmd-hist.cc, glob-match.h:
Cuddle angle bracket '<' next to C++ cast operator.
Space between variable reference and variable name (int& a).
Space between bitwise operators and their operands (A & B).
Create typedef tree_expression_ptr_t to avoid "tree_expression *&a"
which is unclear.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 02 May 2016 11:13:50 -0700 |
parents | 1473547f50f5 |
children | bac0d6f07a3e |
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/* Copyright (C) 1996-2015 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 "octave-config.h" #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