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40 lines
1.5 KiB
Swift
40 lines
1.5 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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import LanguageServerProtocol
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import Basic
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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 FileBuildSettings and (TODO) to
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/// notify clients when they change. The BuildSystem is also the source of related informatino,
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/// such as where the index datastore is located.
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///
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/// For example, a SwiftPMWorkspace provides compiler arguments for the files contained in a
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/// SwiftPM package root directory.
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public protocol BuildSystem {
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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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/// Returns the settings for the given url and language mode, if known.
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func settings(for: URL, _ language: Language) -> FileBuildSettings?
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/// Returns the toolchain to use to compile this file
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func toolchain(for: URL, _ language: Language) -> Toolchain?
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// TODO: notifications when settings change.
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}
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