| /* |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #ifdef __OBJC__ |
| #import <CoreFoundation/CoreFoundation.h> |
| #import <Foundation/Foundation.h> |
| #endif |
| |
| namespace WTF { |
| |
| template<typename> struct CFTollFreeBridgingTraits; |
| template<typename> struct NSTollFreeBridgingTraits; |
| |
| #ifdef __OBJC__ |
| |
| #define WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFClassName, NSClassName) \ |
| template<> struct CFTollFreeBridgingTraits<CFClassName##Ref> { using BridgedType = NSClassName *; }; \ |
| template<> struct NSTollFreeBridgingTraits<NSClassName> { using BridgedType = CFClassName##Ref; }; |
| |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFArray, NSArray) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFAttributedString, NSAttributedString) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFCharacterSet, NSCharacterSet) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFData, NSData) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFDate, NSDate) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFDictionary, NSDictionary) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFError, NSError) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFFileSecurity, NSFileSecurity) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFLocale, NSLocale) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFNull, NSNull) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFNumber, NSNumber) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFSet, NSSet) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFString, NSString) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFTimeZone, NSTimeZone) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFURL, NSURL) |
| |
| template<> struct CFTollFreeBridgingTraits<CFBooleanRef> { using BridgedType = NSNumber *; }; |
| |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableArray, NSMutableArray) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableAttributedString, NSMutableAttributedString) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableData, NSMutableData) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableDictionary, NSMutableDictionary) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableSet, NSMutableSet) |
| WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS(CFMutableString, NSMutableString) |
| |
| #undef WTF_DECLARE_TOLL_FREE_BRIDGING_TRAITS |
| |
| #endif // defined(__OBJC__) |
| |
| } // namespace WTF |
