| //===--- CoreFoundationShims.h - Access to CF for the core stdlib ---------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Using the CoreFoundation module in the core stdlib would create a |
| // circular dependency, so instead we import these declarations as |
| // part of SwiftShims. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SWIFT_STDLIB_SHIMS_COREFOUNDATIONSHIMS_H |
| #define SWIFT_STDLIB_SHIMS_COREFOUNDATIONSHIMS_H |
| |
| #include "SwiftStdint.h" |
| #include "Visibility.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifdef __OBJC2__ |
| #if __LLP64__ |
| typedef unsigned long long _swift_shims_CFHashCode; |
| typedef signed long long _swift_shims_CFIndex; |
| #else |
| typedef unsigned long _swift_shims_CFHashCode; |
| typedef signed long _swift_shims_CFIndex; |
| #endif |
| |
| // Consider creating SwiftMacTypes.h for these |
| typedef unsigned char _swift_shims_Boolean; |
| typedef __swift_uint8_t _swift_shims_UInt8; |
| typedef __swift_uint32_t _swift_shims_CFStringEncoding; |
| |
| /* This is layout-compatible with constant CFStringRefs on Darwin */ |
| typedef struct __swift_shims_builtin_CFString { |
| const void * _Nonnull isa; // point to __CFConstantStringClassReference |
| unsigned long flags; |
| const __swift_uint8_t * _Nonnull str; |
| unsigned long length; |
| } _swift_shims_builtin_CFString; |
| |
| SWIFT_RUNTIME_STDLIB_API |
| __swift_uint8_t _swift_stdlib_isNSString(id _Nonnull obj); |
| |
| SWIFT_RUNTIME_STDLIB_API |
| _swift_shims_CFHashCode _swift_stdlib_CFStringHashNSString(id _Nonnull obj); |
| |
| SWIFT_RUNTIME_STDLIB_API |
| _swift_shims_CFHashCode |
| _swift_stdlib_CFStringHashCString(const _swift_shims_UInt8 * _Nonnull bytes, |
| _swift_shims_CFIndex length); |
| |
| SWIFT_RUNTIME_STDLIB_API |
| const __swift_uint8_t * _Nullable |
| _swift_stdlib_NSStringCStringUsingEncodingTrampoline(id _Nonnull obj, |
| unsigned long encoding); |
| |
| SWIFT_RUNTIME_STDLIB_API |
| __swift_uint8_t |
| _swift_stdlib_NSStringGetCStringTrampoline(id _Nonnull obj, |
| _swift_shims_UInt8 *_Nonnull buffer, |
| _swift_shims_CFIndex maxLength, |
| unsigned long encoding); |
| |
| SWIFT_RUNTIME_STDLIB_API |
| __swift_uint8_t |
| _swift_stdlib_dyld_is_objc_constant_string(const void * _Nonnull addr); |
| |
| #endif // __OBJC2__ |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // SWIFT_STDLIB_SHIMS_COREFOUNDATIONSHIMS_H |
| |