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5709e1a864
This adds a sourcekitd plugin that drives the code completion requests. It also includes a `CompletionScoring` module that’s used to rank code completion results based on their contextual match, allowing us to show more relevant code completion results at the top.
72 lines
2.1 KiB
Swift
72 lines
2.1 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2024 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Foundation
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package enum ModuleProximity: Equatable {
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/// Example: Distance 0 is this module. if you have only "import AppKit", AppKit would be 1, Foundation and
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/// CoreGraphics would be 2.
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case imported(distance: Int)
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/// Example: Referencing NSDocument (AppKit) from a tool only using Foundation. An import to (AppKit) would have to
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/// be added.
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case importable
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/// Example: Keywords
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case inapplicable
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// Completion provider doesn't understand modules
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case unknown
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/// Example: Circular dependency, wrong platform
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case invalid
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/// Example: Provider was written before this enum existed, and didn't have an opportunity to provide a value
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case unspecified
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package static let same = ModuleProximity.imported(distance: 0)
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}
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extension ModuleProximity: BinaryCodable {
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package init(_ decoder: inout BinaryDecoder) throws {
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self = try decoder.decodeEnumByte { decoder, n in
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switch n {
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case 0: return .imported(distance: try Int(&decoder))
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case 1: return .importable
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case 2: return .inapplicable
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case 3: return .unknown
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case 4: return .invalid
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case 5: return .unspecified
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default: return nil
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}
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}
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}
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package func encode(_ encoder: inout BinaryEncoder) {
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switch self {
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case .imported(let distance):
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encoder.writeByte(0)
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encoder.write(distance)
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case .importable:
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encoder.writeByte(1)
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case .inapplicable:
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encoder.writeByte(2)
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case .unknown:
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encoder.writeByte(3)
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case .invalid:
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encoder.writeByte(4)
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case .unspecified:
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encoder.writeByte(5)
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}
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}
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}
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