Files
sourcekit-lsp/Sources/SKCore/BuildSystem.swift
2019-09-25 14:16:30 -07:00

54 lines
2.1 KiB
Swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 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
//
//===----------------------------------------------------------------------===//
import BuildServerProtocol
import LanguageServerProtocol
import TSCBasic
/// Provider of FileBuildSettings and other build-related information.
///
/// The primary role of the build system is to answer queries for FileBuildSettings and to notify
/// its delegate when they change. The BuildSystem is also the source of related information, such
/// as where the index datastore is located.
///
/// For example, a SwiftPMWorkspace provides compiler arguments for the files contained in a
/// SwiftPM package root directory.
public protocol BuildSystem: AnyObject {
/// The path to the raw index store data, if any.
var indexStorePath: AbsolutePath? { get }
/// The path to put the index database, if any.
var indexDatabasePath: AbsolutePath? { get }
/// Returns the settings for the given url and language mode, if known.
func settings(for: URL, _ language: Language) -> FileBuildSettings?
/// Returns the toolchain to use to compile this file
func toolchain(for: URL, _ language: Language) -> Toolchain?
/// Delegate to handle any build system events such as file build settings changing.
var delegate: BuildSystemDelegate? { get set }
/// Register the given file for build-system level change notifications, such as command
/// line flag changes, dependency changes, etc.
func registerForChangeNotifications(for: URL)
/// Unregister the given file for build-system level change notifications, such as command
/// line flag changes, dependency changes, etc.
func unregisterForChangeNotifications(for: URL)
/// Returns the build targets in the workspace
func buildTargets(reply: @escaping ([BuildTarget]?) -> Void)
}