Mercurial > octave
view libinterp/corefcn/oct-errno.h @ 23432:e35a5c1233d0
maint: Use convention 'int *x' for naming pointers.
* annotation-dialog.h, files-dock-widget.cc, find-files-dialog.cc,
find-files-dialog.h, file-editor.cc, file-editor.h, main-window.cc,
main-window.h, octave-dock-widget.cc, parser.h, settings-dialog.h,
load-save.cc, mex.cc, pr-output.cc, symtab.cc, __ode15__.cc, ov-bool-sparse.cc,
ov-cx-sparse.cc, ov-fcn-inline.cc, ov-re-sparse.cc, Sparse.cc, idx-vector.cc,
idx-vector.h: Use convention 'int *x' for naming pointers.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 24 Apr 2017 14:38:34 -0700 |
parents | 092078913d54 |
children | 8befed6e9ccc |
line wrap: on
line source
// oct-errno.h.in /* Copyright (C) 2005-2017 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/>. */ #if ! defined (octave_oct_errno_h) #define octave_oct_errno_h 1 #include "octave-config.h" #include <cerrno> #include <map> #include <string> #include "oct-map.h" class octave_errno { protected: octave_errno (void); public: ~octave_errno (void) = default; static bool instance_ok (void); static void cleanup_instance (void) { delete instance; instance = 0; } static int lookup (const std::string& name); static octave_scalar_map list (void); static int get (void) { return errno; } static int set (int val) { int retval = errno; errno = val; return retval; } private: std::map<std::string, int> errno_tbl; static octave_errno *instance; int do_lookup (const std::string& name); octave_scalar_map do_list (void); }; #endif