public static AppState TryCreateWorkspace(
TextDocumentManager documentManager,
Uri rootFolder,
EventHandler <WorkspaceProgressEventArgs> progressHandler,
TestContext?testContext = null,
DScriptSettings settings = null)
{
documentManager = documentManager ?? new TextDocumentManager(new PathTable());
// Need to clear event handlers to detach old instances like IncrementalWorkspaceProvider from the new events.
documentManager.ClearEventHandlers();
var pathTable = documentManager.PathTable;
// Check if we need to prepopulate the document manager
// with some documents (for testing)
if (testContext.HasValue)
{
foreach (var document in testContext.Value.PrePopulatedDocuments)
{
documentManager.Add(AbsolutePath.Create(pathTable, document.Uri), document);
}
}
// Bootstrap the DScript frontend to parse/type-check the workspace given a build config
var loggingContext = new LoggingContext("LanguageServer");
var fileSystem = new PassThroughFileSystem(pathTable);
var engineContext = EngineContext.CreateNew(
cancellationToken: System.Threading.CancellationToken.None,
pathTable: pathTable,
fileSystem: fileSystem);
var engineAbstraction = new LanguageServiceEngineAbstraction(documentManager, pathTable, engineContext.FileSystem);
var frontEndContext = engineContext.ToFrontEndContext(loggingContext);
var rootFolderAsAbsolutePath = rootFolder.ToAbsolutePath(pathTable);
if (!WorkspaceBuilder.TryBuildWorkspaceForIde(
frontEndContext: frontEndContext,
engineContext: engineContext,
frontEndEngineAbstraction: engineAbstraction,
rootFolder: rootFolderAsAbsolutePath,
progressHandler: progressHandler,
workspace: out var workspace,
skipNuget: settings?.SkipNuget ?? false, // Do not skip nuget by default.
controller: out var controller))
{
// The workspace builder fails when the workspace contains any errors
// however, we bail out only if the workspace is null, which happens only
// when the config could not be parsed
if (workspace == null || controller == null)
{
return(null);
}
}
var incrementalWorkspaceProvider = new IncrementalWorkspaceProvider(controller, pathTable, workspace, documentManager, testContext);
return(new AppState(engineAbstraction, documentManager, pathTable, incrementalWorkspaceProvider, workspace));
}
private AppState(
FrontEndEngineAbstraction engineAbstraction,
TextDocumentManager documentManager,
PathTable pathTable,
IncrementalWorkspaceProvider incrementalWorkspaceProvider,
Workspace workspace)
{
EngineAbstraction = engineAbstraction;
DocumentManager = documentManager;
PathTable = pathTable;
IncrementalWorkspaceProvider = incrementalWorkspaceProvider;
m_workspace = workspace;
}
