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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2022 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
//
//===----------------------------------------------------------------------===//
public struct SelectionRangeRequest: TextDocumentRequest {
public static let method: String = "textDocument/selectionRange"
public typealias Response = [SelectionRange]
/// The text document.
public var textDocument: TextDocumentIdentifier
/// The positions inside the text document.
public var positions: [Position]
public init(textDocument: TextDocumentIdentifier, positions: [Position]) {
self.textDocument = textDocument
self.positions = positions
}
}
public struct SelectionRange: ResponseType, Codable, Hashable {
/// Indirect reference to a `SelectionRange`.
final class SelectionRangeBox: Codable, Hashable, Sendable {
let selectionRange: SelectionRange
init(selectionRange: SelectionRange) {
self.selectionRange = selectionRange
}
init(from decoder: Decoder) throws {
self.selectionRange = try SelectionRange(from: decoder)
}
func encode(to encoder: Encoder) throws {
try selectionRange.encode(to: encoder)
}
static func == (lhs: SelectionRange.SelectionRangeBox, rhs: SelectionRange.SelectionRangeBox) -> Bool {
return lhs.selectionRange == rhs.selectionRange
}
func hash(into hasher: inout Hasher) {
selectionRange.hash(into: &hasher)
}
}
enum CodingKeys: String, CodingKey {
case range
case _parent = "parent"
}
/// The range of this selection range.
@CustomCodable<PositionRange>
public var range: Range<Position>
/// The parent selection range containing this range. Therefore
/// `parent.range` must contain `this.range`.
private var _parent: SelectionRangeBox?
public var parent: SelectionRange? {
return _parent?.selectionRange
}
public init(range: Range<Position>, parent: SelectionRange? = nil) {
self.range = range
self._parent = parent.map(SelectionRangeBox.init)
}
}
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