1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift Collections open source project
//
// Copyright (c) 2022 - 2024 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
//
//===----------------------------------------------------------------------===//
// #############################################################################
// # #
// # DO NOT EDIT THIS FILE; IT IS AUTOGENERATED. #
// # #
// #############################################################################
// In single module mode, we need these declarations to be internal,
// but in regular builds we want them to be public. Unfortunately
// the current best way to do this is to duplicate all definitions.
#if COLLECTIONS_SINGLE_MODULE
extension UInt {
@inlinable @inline(__always)
internal var _firstSetBit: UInt? {
guard self != 0 else { return nil }
let v = UInt.bitWidth &- 1 &- self.leadingZeroBitCount
return UInt(truncatingIfNeeded: v)
}
@inlinable @inline(__always)
internal var _lastSetBit: UInt? {
guard self != 0 else { return nil }
return UInt(truncatingIfNeeded: self.trailingZeroBitCount)
}
}
#else // !COLLECTIONS_SINGLE_MODULE
extension UInt {
@inlinable @inline(__always)
public var _firstSetBit: UInt? {
guard self != 0 else { return nil }
let v = UInt.bitWidth &- 1 &- self.leadingZeroBitCount
return UInt(truncatingIfNeeded: v)
}
@inlinable @inline(__always)
public var _lastSetBit: UInt? {
guard self != 0 else { return nil }
return UInt(truncatingIfNeeded: self.trailingZeroBitCount)
}
}
#endif // COLLECTIONS_SINGLE_MODULE
|
