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
55
56
57
58
59
60
61
62
63
64
65
|
//===----------------------------------------------------------*- swift -*-===//
//
// This source file is part of the Swift Argument Parser open source project
//
// Copyright (c) 2020 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
//
//===----------------------------------------------------------------------===//
/// The type of completion to use for an argument or option.
public struct CompletionKind {
internal enum Kind {
/// Use the default completion kind for the value's type.
case `default`
/// Use the specified list of completion strings.
case list([String])
/// Complete file names with the specified extensions.
case file(extensions: [String])
/// Complete directory names that match the specified pattern.
case directory
/// Call the given shell command to generate completions.
case shellCommand(String)
/// Generate completions using the given closure.
case custom(([String]) -> [String])
}
internal var kind: Kind
/// Use the default completion kind for the value's type.
public static var `default`: CompletionKind {
CompletionKind(kind: .default)
}
/// Use the specified list of completion strings.
public static func list(_ words: [String]) -> CompletionKind {
CompletionKind(kind: .list(words))
}
/// Complete file names.
public static func file(extensions: [String] = []) -> CompletionKind {
CompletionKind(kind: .file(extensions: extensions))
}
/// Complete directory names.
public static var directory: CompletionKind {
CompletionKind(kind: .directory)
}
/// Call the given shell command to generate completions.
public static func shellCommand(_ command: String) -> CompletionKind {
CompletionKind(kind: .shellCommand(command))
}
/// Generate completions using the given closure.
public static func custom(_ completion: @escaping ([String]) -> [String]) -> CompletionKind {
CompletionKind(kind: .custom(completion))
}
}
|
