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e5caf44fda
Introduce a `BuildSystemDelegate` to handle notifications from the build system
* `SourceKitServer` is the main delegate to process these notifications
* Currently limited to changes in `FileBuildSettings`
* Delegate informs the `BuildSystem` of files to watch via `registerChangeWatching(for: URL)` and `unregisterChangeWatching(for: URL)`
* In the future we could have more integration for handling changes in dependencies
Handling changes in `FileBuildSettings`
* `SourceKitServer` sends notifications to the internal LSPs informing them of any opened documents that have changes in their compiler flags
* For clangd, we send a notification to update the compilation database
* For SourceKit/sourcekitd we must close and reopen the file to force a new AST with the new compiler flags
33 lines
1.2 KiB
Swift
33 lines
1.2 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 - 2018 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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/// Build settings for a single file.
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///
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/// Encapsulates all the settings needed to compile a single file, including the compiler arguments
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/// and working directory. FileBuildSettings are typically the result of a BuildSystem query.
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public struct FileBuildSettings: Equatable {
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/// The compiler arguments to use for this file.
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public var compilerArguments: [String]
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/// The working directory to resolve any relative paths in `compilerArguments`.
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public var workingDirectory: String? = nil
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public init(
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compilerArguments: [String],
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workingDirectory: String? = nil)
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{
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self.compilerArguments = compilerArguments
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self.workingDirectory = workingDirectory
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}
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}
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