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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 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
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
/// An experimental feature that can be enabled by passing `--experimental-feature`
/// to `sourcekit-lsp` on the command line or through the configuration file.
/// The raw value of this feature is how it is named on the command line and in the configuration file.
public enum ExperimentalFeature: String, Codable, Sendable, CaseIterable {
/// Enable support for the `textDocument/onTypeFormatting` request.
case onTypeFormatting = "on-type-formatting"
/// Enable support for the `workspace/_setOptions` request.
///
/// - Note: Internal option
case setOptionsRequest = "set-options-request"
/// Enable the `workspace/_sourceKitOptions` request.
///
/// - Note: Internal option
case sourceKitOptionsRequest = "sourcekit-options-request"
/// Enable the `sourceKit/_isIndexing` request.
///
/// - Note: Internal option
case isIndexingRequest = "is-indexing-request"
/// Indicate that the client can handle the experimental `structure` field in the `window/logMessage` notification.
case structuredLogs = "structured-logs"
/// Enable the `workspace/_outputPaths` request.
///
/// - Note: Internal option
case outputPathsRequest = "output-paths-request"
/// Enable the `buildServerUpdates` option in the `workspace/synchronize` request.
///
/// - Note: Internal option, for testing only
case synchronizeForBuildSystemUpdates = "synchronize-for-build-system-updates"
/// All non-internal experimental features.
public static var allNonInternalCases: [ExperimentalFeature] {
allCases.filter { !$0.isInternal }
}
/// Whether the feature is internal.
var isInternal: Bool {
switch self {
case .onTypeFormatting:
return false
case .setOptionsRequest:
return true
case .sourceKitOptionsRequest:
return true
case .isIndexingRequest:
return true
case .structuredLogs:
return false
case .outputPathsRequest:
return true
case .synchronizeForBuildSystemUpdates:
return true
}
}
}
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