assert.h

Go to the documentation of this file.

// ---------------------------------------------------------------------------+
//                  This file is part of SLS AVR Library
//              https://github.com/SimonLitt/sls-avr-lib
// ---------------------------------------------------------------------------+
// Copyright (C) 2025 Simon Litt <simon@1itt.net> https://coding.1itt.net,
//                                                https://github.com/SimonLitt
//
// This program 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, version 3.
//
// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
// ---------------------------------------------------------------------------+
 
#ifndef SLS_AVR_ASSERT_H_
#define SLS_AVR_ASSERT_H_
 
#include <assert.h>
 
#if defined(NDEBUG)
#   define assert_na(e) ((void)0)
#else // !NDEBUG
#   define assert_na(expression)    ((expression) ? (void)0 : \
                    fprintf(stderr, "Assertion failed: (%s), function %s, file %s, line %u.\n", #expression, __func__ , __FILE__, __LINE__))
#endif // NDEBUG
 
 
#if defined(__DOXYGEN__)
#   define ASSERT_USE_ABORT 
#   define ASSERT(expression)
#endif // __DOXYGEN__

#ifdef ASSERT_USE_ABORT
#   ifndef __ASSERT_USE_STDERR
#       define __ASSERT_USE_STDERR
#   endif // __ASSERT_USE_STDERR
#   define ASSERT(e)    assert((e))
#else
#   define ASSERT(e)    assert_na((e))
#endif // ASSERT_USE_ABORT
 
#endif // SLS_AVR_ASSERT_H_