kiss_fft_log.h

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/*
 *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
 *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
 *
 *  SPDX-License-Identifier: BSD-3-Clause
 *  See COPYING file for more information.
 */
 
#ifndef kiss_fft_log_h
#define kiss_fft_log_h
 
#define ERROR 1
#define WARNING 2
#define INFO 3
#define DEBUG 4
 
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
 
#if defined(NDEBUG)
#define KISS_FFT_LOG_MSG(severity, ...) ((void)0)
#else
#define KISS_FFT_LOG_MSG(severity, ...)                                                  \
  fprintf(stderr, "[" #severity "] " __FILE__ ":" TOSTRING(__LINE__) " ");               \
  fprintf(stderr, __VA_ARGS__);                                                          \
  fprintf(stderr, "\n")
#endif
 
#define KISS_FFT_ERROR(...) KISS_FFT_LOG_MSG(ERROR, __VA_ARGS__)
#define KISS_FFT_WARNING(...) KISS_FFT_LOG_MSG(WARNING, __VA_ARGS__)
#define KISS_FFT_INFO(...) KISS_FFT_LOG_MSG(INFO, __VA_ARGS__)
#define KISS_FFT_DEBUG(...) KISS_FFT_LOG_MSG(DEBUG, __VA_ARGS__)
 
#endif /* kiss_fft_log_h */