| 1 | #pragma once |
| 2 | |
| 3 | #if defined(__has_feature) && __has_feature(bounds_attributes) |
| 4 | #define __has_ptrcheck 1 |
| 5 | #else |
| 6 | #define __has_ptrcheck 0 |
| 7 | #endif |
| 8 | |
| 9 | #if __has_ptrcheck |
| 10 | |
| 11 | #define __single __attribute__((__single__)) |
| 12 | #define __unsafe_indexable __attribute__((__unsafe_indexable__)) |
| 13 | |
| 14 | #else |
| 15 | |
| 16 | #define __single |
| 17 | #define __unsafe_indexable |
| 18 | #define __counted_by(N) |
| 19 | #define __counted_by_or_null(N) |
| 20 | #define __sized_by(N) |
| 21 | #define __sized_by_or_null(N) |
| 22 | #define __ended_by(E) |
| 23 | |
| 24 | #define __terminated_by(T) |
| 25 | #define __null_terminated |
| 26 | |
| 27 | /* __ptrcheck_abi_assume_indexable and __ptrcheck_abi_assume_bidi_indexable intentionally not defined */ |
| 28 | #define __ptrcheck_abi_assume_single() |
| 29 | #define __ptrcheck_abi_assume_unsafe_indexable() |
| 30 | |
| 31 | #define __unsafe_forge_bidi_indexable(T, P, S) ((T)(P)) |
| 32 | #define __unsafe_forge_single(T, P) ((T)(P)) |
| 33 | #define __unsafe_forge_terminated_by(T, P, E) ((T)(P)) |
| 34 | #define __unsafe_forge_null_terminated(T, P) ((T)(P)) |
| 35 | |
| 36 | #define __terminated_by_to_indexable(P) (P) |
| 37 | #define __unsafe_terminated_by_to_indexable(P) (P) |
| 38 | #define __null_terminated_to_indexable(P) (P) |
| 39 | #define __unsafe_null_terminated_to_indexable(P) (P) |
| 40 | #define __unsafe_terminated_by_from_indexable(T, P, ...) (P) |
| 41 | #define __unsafe_null_terminated_from_indexable(P, ...) (P) |
| 42 | |
| 43 | #define __array_decay_dicards_count_in_parameters |
| 44 | |
| 45 | #define __ptrcheck_unavailable |
| 46 | #define __ptrcheck_unavailable_r(REPLACEMENT) |
| 47 | |
| 48 | |
| 49 | #endif |