1/*
2 * Copyright (C) 2010, 2011 Apple Inc. All rights reserved.
3 * Portions Copyright (c) 2010 Motorola Mobility, Inc.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef WKDeclarationSpecifiers_h
28#define WKDeclarationSpecifiers_h
29
30#undef WK_EXPORT
31#if defined(WK_NO_EXPORT)
32#define WK_EXPORT
33#elif defined(__GNUC__) && !defined(__CC_ARM) && !defined(__ARMCC__)
34#define WK_EXPORT __attribute__((visibility("default")))
35#else /* !defined(WK_NO_EXPORT) */
36#define WK_EXPORT
37#endif /* defined(WK_NO_EXPORT) */
38
39#if !defined(WK_INLINE)
40#if defined(__cplusplus)
41#define WK_INLINE static inline
42#elif defined(__GNUC__)
43#define WK_INLINE static __inline__
44#else
45#define WK_INLINE static
46#endif
47#endif /* !defined(WK_INLINE) */
48
49#ifndef __has_extension
50#define __has_extension(x) 0
51#endif
52
53#if defined(__has_extension) && __has_extension(enumerator_attributes) && __has_extension(attribute_unavailable_with_message)
54#define WK_DEPRECATED(message) __attribute__((deprecated(message)))
55#else
56#define WK_DEPRECATED(message)
57#endif
58
59#if defined(__has_extension) && __has_extension(enumerator_attributes) && __has_extension(attribute_unavailable_with_message)
60#define WK_ENUM_DEPRECATED(message) __attribute__((deprecated(message)))
61#else
62#define WK_ENUM_DEPRECATED(message)
63#endif
64
65#endif /* WKDeclarationSpecifiers_h */
66