public ProjectState WithRemovedHostDocument(HostDocument hostDocument)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (!Documents.ContainsKey(hostDocument.FilePath))
{
return(this);
}
var documents = Documents.Remove(hostDocument.FilePath);
// First check if the updated document is an import - it's important that this happens
// before updating the imports map.
if (ImportsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
// Compute the effect on the import map
var importTargetPaths = GetImportDocumentTargetPaths(hostDocument.TargetPath);
var importsToRelatedDocuments = RemoveFromImportsToRelatedDocuments(ImportsToRelatedDocuments, hostDocument, importTargetPaths);
var state = new ProjectState(this, ProjectDifference.DocumentRemoved, HostProject, ProjectWorkspaceState, documents, importsToRelatedDocuments);
return(state);
}
public ProjectState WithChangedHostDocument(HostDocument hostDocument, Func <Task <TextAndVersion> > loader)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (!Documents.TryGetValue(hostDocument.FilePath, out var document))
{
return(this);
}
var documents = Documents.SetItem(hostDocument.FilePath, document.WithTextLoader(loader));
if (ImportsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
var state = new ProjectState(this, ProjectDifference.DocumentChanged, HostProject, ProjectWorkspaceState, documents, ImportsToRelatedDocuments);
return(state);
}
public ProjectState WithChangedHostDocument(HostDocument hostDocument, SourceText sourceText, VersionStamp version)
{
if (hostDocument == null)
{
throw new ArgumentNullException(nameof(hostDocument));
}
if (!Documents.TryGetValue(hostDocument.FilePath, out var document))
{
return(this);
}
var documents = Documents.SetItem(hostDocument.FilePath, document.WithText(sourceText, version));
if (ImportsToRelatedDocuments.TryGetValue(hostDocument.TargetPath, out var relatedDocuments))
{
foreach (var relatedDocument in relatedDocuments)
{
documents = documents.SetItem(relatedDocument, documents[relatedDocument].WithImportsChange());
}
}
var state = new ProjectState(this, ProjectDifference.DocumentChanged, HostProject, WorkspaceProject, documents, ImportsToRelatedDocuments);
return(state);
}
