CFAvailability.h
/* CFAvailability.h
Copyright (C) 2017 Free Software Foundation, Inc.
Written by: Stefan Bidigaray
Date: August, 2017
This file is part of the GNUstep CoreBase Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __COREFOUNDATION_CFAVAILABILITY_H__
#define __COREFOUNDATION_CFAVAILABILITY_H__
/* Compiler features */
#ifndef __has_feature
#define __has_feature(x) 0
#endif
#ifndef __has_attribute
#define __has_attribute(x) 0
#endif
#ifndef __has_extension
#define __has_extension(x) __has_feature
#endif
/* CFEnum macro for type definitions */
#if (__cplusplus && __cplusplus >= 201103L)
#define CF_ENUM(_type, _name) _type _name; enum : _type
#define CF_OPTIONS(_type, _name) _type _name; enum : _type
#else
#define CF_ENUM(_type, _name) _type _name; enum
#define CF_OPTIONS(_type, _name) _type _name; enum
#endif
#endif /* __COREFOUNDATION_CFAVAILABILITY_H__ */