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https://github.com/apple/sourcekit-lsp.git
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0dcaca5397
Implement rudementary support for `DidChangeWatchedFileNotification` for SwiftPM projects: When a file is added, reload the Swift package to compute build settings for it. This enables proper semantic functionality added to the project after the LSP server was started. Resolves SR-15633
69 lines
2.9 KiB
Swift
69 lines
2.9 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) 2014 - 2020 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 BuildServerProtocol
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import LanguageServerProtocol
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import TSCBasic
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/// Provider of FileBuildSettings and other build-related information.
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///
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/// The primary role of the build system is to answer queries for
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/// FileBuildSettings and to notify its delegate when they change. The
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/// BuildSystem is also the source of related information, such as where the
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/// index datastore is located.
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///
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/// For example, a SwiftPMWorkspace provides compiler arguments for the files
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/// contained in a SwiftPM package root directory.
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public protocol BuildSystem: AnyObject {
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/// The path to the raw index store data, if any.
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var indexStorePath: AbsolutePath? { get }
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/// The path to put the index database, if any.
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var indexDatabasePath: AbsolutePath? { get }
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/// Delegate to handle any build system events such as file build settings
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/// initial reports as well as changes.
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var delegate: BuildSystemDelegate? { get set }
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/// Register the given file for build-system level change notifications, such
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/// as command line flag changes, dependency changes, etc.
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///
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/// IMPORTANT: When first receiving a register request, the `BuildSystem` MUST asynchronously
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/// inform its delegate of any initial settings for the given file via the
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/// `fileBuildSettingsChanged` method, even if unavailable.
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func registerForChangeNotifications(for: DocumentURI, language: Language)
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/// Unregister the given file for build-system level change notifications,
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/// such as command line flag changes, dependency changes, etc.
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func unregisterForChangeNotifications(for: DocumentURI)
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/// Returns the build targets in the workspace. If the build system does not
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/// support build targets the `buildTargetsNotSupported` error should be
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/// returned.
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func buildTargets(reply: @escaping (LSPResult<[BuildTarget]>) -> Void)
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/// Returns the sources for the requested build targets
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func buildTargetSources(targets: [BuildTargetIdentifier],
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reply: @escaping (LSPResult<[SourcesItem]>) -> Void)
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/// Returns the output paths for the requested build targets
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func buildTargetOutputPaths(targets: [BuildTargetIdentifier],
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reply: @escaping (LSPResult<[OutputsItem]>) -> Void)
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/// Called when files in the project change.
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func filesDidChange(_ events: [FileEvent])
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}
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public let buildTargetsNotSupported =
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ResponseError.methodNotFound(BuildTargets.method)
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