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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.
59 lines
1.9 KiB
Swift
59 lines
1.9 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 StructuralProximity: Equatable {
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/// Example: Definition is in Project/Framework/UI/View.swift, usage site is Project/Framework/Model/View.swift,
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/// so hops == 2, up one, and into a sibling. Hops is edit distance where the operations are 'delete, add', not replace.
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case project(fileSystemHops: Int?)
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/// Example: Source of completion is from NSObject.h in the SDK
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case sdk
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/// Example: Keyword
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case inapplicable
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/// Example: Provider doesn't keep track of where definitions come from
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case unknown
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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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}
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extension StructuralProximity: 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 .project(fileSystemHops: try Int?(&decoder))
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case 1: return .sdk
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case 2: return .inapplicable
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case 3: return .unknown
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case 4: 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 .project(let hops):
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encoder.writeByte(0)
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encoder.write(hops)
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case .sdk: encoder.writeByte(1)
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case .inapplicable: encoder.writeByte(2)
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case .unknown: encoder.writeByte(3)
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case .unspecified: encoder.writeByte(4)
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}
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}
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}
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