Mercurial > octave
view liboctave/cruft/misc/lo-error.c @ 23084:ef4d915df748
maint: Merge stable to default.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 23 Jan 2017 14:27:48 -0500 |
parents | 3a2b891d0b33 e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 1996-2016 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 (HAVE_CONFIG_H) # include "config.h" #endif #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include "lo-error.h" /* Having this file in this directory is a kluge to avoid unresolved symbol errors when creating shared versions of libcruft. */ /* Pointer to the current error handling function. */ OCTAVE_NORETURN liboctave_error_handler current_liboctave_error_handler = liboctave_fatal; /* Pointer to the current error_with_id handling function. */ OCTAVE_NORETURN liboctave_error_with_id_handler current_liboctave_error_with_id_handler = liboctave_fatal_with_id; /* Pointer to the current warning handler. */ liboctave_warning_handler current_liboctave_warning_handler = liboctave_warning; /* Pointer to the current warning_with_id handler. */ liboctave_warning_with_id_handler current_liboctave_warning_with_id_handler = liboctave_warning_with_id; static void verror (const char *name, const char *fmt, va_list args) { if (name) fprintf (stderr, "%s: ", name); vfprintf (stderr, fmt, args); fprintf (stderr, "\n"); fflush (stderr); } void set_liboctave_error_handler (OCTAVE_NORETURN liboctave_error_handler f) { if (f) current_liboctave_error_handler = f; else current_liboctave_error_handler = liboctave_fatal; } void set_liboctave_error_with_id_handler (OCTAVE_NORETURN liboctave_error_with_id_handler f) { if (f) current_liboctave_error_with_id_handler = f; else current_liboctave_error_with_id_handler = liboctave_fatal_with_id; } void set_liboctave_warning_handler (liboctave_warning_handler f) { if (f) current_liboctave_warning_handler = f; else current_liboctave_warning_handler = liboctave_warning; } void set_liboctave_warning_with_id_handler (liboctave_warning_with_id_handler f) { if (f) current_liboctave_warning_with_id_handler = f; else current_liboctave_warning_with_id_handler = liboctave_warning_with_id; } void liboctave_fatal (const char *fmt, ...) { va_list args; va_start (args, fmt); verror ("fatal", fmt, args); va_end (args); exit (1); } void liboctave_fatal_with_id (const char *id, const char *fmt, ...) { octave_unused_parameter (id); va_list args; va_start (args, fmt); verror ("fatal", fmt, args); va_end (args); exit (1); } void liboctave_warning (const char *fmt, ...) { va_list args; va_start (args, fmt); verror ("warning", fmt, args); va_end (args); } void liboctave_warning_with_id (const char *id, const char *fmt, ...) { octave_unused_parameter (id); va_list args; va_start (args, fmt); verror ("warning", fmt, args); va_end (args); }