funcattr.h

/*
 * This file is part of libFirm.
 * Copyright (C) 2014 Karlsruhe Institute of Technology
 */

#ifndef FIRM_FUNCATTR_H
#define FIRM_FUNCATTR_H

#ifdef __cplusplus
# define FIRM_NOTHROW throw ()
#else
# define FIRM_NOTHROW
#endif

#ifdef __GNUC__
# define FIRM_PRINTF(a,b) __attribute__((__format__(__printf__, a, b)))
#else
# define FIRM_PRINTF(a,b)
#endif

#if defined(__GNUC__) && __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 70)
# define FIRM_NORETURN __attribute__((__noreturn__)) void
#elif defined(__STDC__) && (__STDC_VERSION__ >= 201112L)
# define FIRM_NORETURN _Noreturn void
#elif defined(_MSC_VER)
# define FIRM_NORETURN void __declspec(noreturn)
#else
# define FIRM_NORETURN void
#endif

#if defined(__GNUC__) && __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 70)
# define FIRM_NORETURN_FUNCPTR __attribute__((__noreturn__)) void
#else
# define FIRM_NORETURN_FUNCPTR void
#endif

#endif