Files
sourcekit-lsp/Sources/SKCore/BuildSystem.swift
Saleem Abdulrasool 7d1bcee1b0 explicitly import TSCBasic types
Explicitly import interfaces from TSCBasic which now allows us to
identify all the swift-tools-support-core interfaces which are in
use in SourceKit-LSP.
2022-09-10 12:53:30 -07:00

87 lines
3.4 KiB
Swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2020 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 struct TSCBasic.AbsolutePath
/// Defines how well a `BuildSystem` can handle a file with a given URI.
public enum FileHandlingCapability: Comparable {
/// The build system can't handle the file at all
case unhandled
/// The build system has fallback build settings for the file
case fallback
/// The build system knows how to handle the file
case handled
}
/// 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 }
/// Path remappings for remapping index data for local use.
var indexPrefixMappings: [PathPrefixMapping] { get }
/// Delegate to handle any build system events such as file build settings
/// initial reports as well as changes.
var delegate: BuildSystemDelegate? { get set }
/// Register the given file for build-system level change notifications, such
/// as command line flag changes, dependency changes, etc.
///
/// IMPORTANT: When first receiving a register request, the `BuildSystem` MUST asynchronously
/// inform its delegate of any initial settings for the given file via the
/// `fileBuildSettingsChanged` method, even if unavailable.
func registerForChangeNotifications(for: DocumentURI, language: Language)
/// Unregister the given file for build-system level change notifications,
/// such as command line flag changes, dependency changes, etc.
func unregisterForChangeNotifications(for: DocumentURI)
/// Returns the build targets in the workspace. If the build system does not
/// support build targets the `buildTargetsNotSupported` error should be
/// returned.
func buildTargets(reply: @escaping (LSPResult<[BuildTarget]>) -> Void)
/// Returns the sources for the requested build targets
func buildTargetSources(targets: [BuildTargetIdentifier],
reply: @escaping (LSPResult<[SourcesItem]>) -> Void)
/// Returns the output paths for the requested build targets
func buildTargetOutputPaths(targets: [BuildTargetIdentifier],
reply: @escaping (LSPResult<[OutputsItem]>) -> Void)
/// Called when files in the project change.
func filesDidChange(_ events: [FileEvent])
func fileHandlingCapability(for uri: DocumentURI) -> FileHandlingCapability
}
public let buildTargetsNotSupported =
ResponseError.methodNotFound(BuildTargets.method)