Mercurial > octave
view libinterp/corefcn/panic.h @ 33247:55e1412aca35
call error instead of abort in panic_impossible, panic_if, and panic_unless
* error.cc (error_system::vpanic): Call ::verror to issue message and
throw error instead of printing message directly to std::error and
calling abort.
* panic.h: Fix comment.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 25 Mar 2024 00:43:53 -0400 |
parents | d9ed1a322311 |
children | ab68bff7b8b8 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2024 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_panic_h) #define octave_panic_h 1 #include "octave-config.h" #include <cstdarg> OCTAVE_NORETURN extern OCTINTERP_API void vpanic (const char *fmt, va_list args); OCTAVE_FORMAT_PRINTF (1, 2) OCTAVE_NORETURN extern OCTINTERP_API void panic (const char *fmt, ...); // To allow the __FILE__ and __LINE__ macros to work as expected, the // panic_impossible, panic_if, and panic_unless symbols must be defined // as macros. #define panic_impossible() \ ::panic ("impossible state reached in file '%s' at line %d", __FILE__, __LINE__) #if defined (NDEBUG) # define panic_if(cond) #else # define panic_if(cond) do { if (cond) panic_impossible (); } while (0) #endif #if defined (NDEBUG) # define panic_unless(cond) #else # define panic_unless(cond) panic_if (! (cond)) #endif #endif