| //===--- SwiftStdint.h ------------------------------------------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SWIFT_STDLIB_SHIMS_SWIFT_STDINT_H |
| #define SWIFT_STDLIB_SHIMS_SWIFT_STDINT_H |
| |
| // stdint.h is provided by Clang, but it dispatches to libc's stdint.h. As a |
| // result, using stdint.h here would pull in Darwin module (which includes |
| // libc). This creates a dependency cycle, so we can't use stdint.h in |
| // SwiftShims. |
| // On Linux, the story is different. We get the error message |
| // "/usr/include/x86_64-linux-gnu/sys/types.h:146:10: error: 'stddef.h' file not |
| // found" |
| // This is a known Clang/Ubuntu bug. |
| |
| // Clang has been defining __INTxx_TYPE__ macros for a long time. |
| // __UINTxx_TYPE__ are defined only since Clang 3.5. |
| #if !defined(__APPLE__) && !defined(__linux__) |
| #include <stdint.h> |
| typedef int64_t __swift_int64_t; |
| typedef uint64_t __swift_uint64_t; |
| typedef int32_t __swift_int32_t; |
| typedef uint32_t __swift_uint32_t; |
| typedef int16_t __swift_int16_t; |
| typedef uint16_t __swift_uint16_t; |
| typedef int8_t __swift_int8_t; |
| typedef uint8_t __swift_uint8_t; |
| typedef intptr_t __swift_intptr_t; |
| typedef uintptr_t __swift_uintptr_t; |
| #else |
| typedef __INT64_TYPE__ __swift_int64_t; |
| #ifdef __UINT64_TYPE__ |
| typedef __UINT64_TYPE__ __swift_uint64_t; |
| #else |
| typedef unsigned __INT64_TYPE__ __swift_uint64_t; |
| #endif |
| |
| typedef __INT32_TYPE__ __swift_int32_t; |
| #ifdef __UINT32_TYPE__ |
| typedef __UINT32_TYPE__ __swift_uint32_t; |
| #else |
| typedef unsigned __INT32_TYPE__ __swift_uint32_t; |
| #endif |
| |
| typedef __INT16_TYPE__ __swift_int16_t; |
| #ifdef __UINT16_TYPE__ |
| typedef __UINT16_TYPE__ __swift_uint16_t; |
| #else |
| typedef unsigned __INT16_TYPE__ __swift_uint16_t; |
| #endif |
| |
| typedef __INT8_TYPE__ __swift_int8_t; |
| #ifdef __UINT8_TYPE__ |
| typedef __UINT8_TYPE__ __swift_uint8_t; |
| #else |
| typedef unsigned __INT8_TYPE__ __swift_uint8_t; |
| #endif |
| |
| #define __swift_join3(a,b,c) a ## b ## c |
| |
| #define __swift_intn_t(n) __swift_join3(__swift_int, n, _t) |
| #define __swift_uintn_t(n) __swift_join3(__swift_uint, n, _t) |
| |
| typedef __swift_intn_t(__INTPTR_WIDTH__) __swift_intptr_t; |
| typedef __swift_uintn_t(__INTPTR_WIDTH__) __swift_uintptr_t; |
| #endif |
| |
| #endif // SWIFT_STDLIB_SHIMS_SWIFT_STDINT_H |
