private ProjectState(
ProjectState older,
ProjectDifference difference,
HostProject hostProject,
Project workspaceProject,
ImmutableDictionary <string, DocumentState> documents,
ImmutableDictionary <string, ImmutableArray <string> > importsToRelatedDocuments)
{
if (older == null)
{
throw new ArgumentNullException(nameof(older));
}
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (documents == null)
{
throw new ArgumentNullException(nameof(documents));
}
if (importsToRelatedDocuments == null)
{
throw new ArgumentNullException(nameof(importsToRelatedDocuments));
}
Services = older.Services;
Version = older.Version.GetNewerVersion();
HostProject = hostProject;
WorkspaceProject = workspaceProject;
Documents = documents;
ImportsToRelatedDocuments = importsToRelatedDocuments;
_lock = new object();
if ((difference & ClearDocumentCollectionVersionMask) == 0)
{
// Document collection hasn't changed
DocumentCollectionVersion = older.DocumentCollectionVersion;
}
else
{
DocumentCollectionVersion = Version;
}
if ((difference & ClearComputedStateMask) == 0 && older._computedState != null)
{
// Optimistically cache the RazorProjectEngine.
_computedState = new ComputedStateTracker(this, older._computedState);
}
if ((difference & ClearCachedTagHelpersMask) == 0 && _computedState != null)
{
// It's OK to keep the computed Tag Helpers.
_computedState.TaskUnsafe = older._computedState?.TaskUnsafe;
}
}
private ProjectState(
ProjectState older,
ProjectDifference difference,
HostProject hostProject,
Project workspaceProject,
IReadOnlyDictionary <string, DocumentState> documents)
{
if (older == null)
{
throw new ArgumentNullException(nameof(older));
}
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (documents == null)
{
throw new ArgumentNullException(nameof(documents));
}
Services = older.Services;
Version = older.Version.GetNewerVersion();
HostProject = hostProject;
WorkspaceProject = workspaceProject;
Documents = documents;
_lock = new object();
_projectEngine = older._projectEngine?.ForkFor(this, difference);
_tagHelpers = older._tagHelpers?.ForkFor(this, difference);
}
public DocumentState(DocumentState previous, ProjectDifference difference)
{
if (previous == null)
{
throw new ArgumentNullException(nameof(previous));
}
Services = previous.Services;
HostDocument = previous.HostDocument;
Version = previous.Version.GetNewerVersion();
_generatedOutput = previous._generatedOutput?.ForkFor(this, difference);
}
public DocumentGeneratedOutputTracker ForkFor(DocumentState state, ProjectDifference difference)
{
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
if ((difference & Mask) != 0)
{
return(null);
}
return(new DocumentGeneratedOutputTracker(this));
}
public ProjectEngineTracker ForkFor(ProjectState state, ProjectDifference difference)
{
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
if ((difference & Mask) != 0)
{
return(null);
}
return(this);
}
private ProjectState(
ProjectState older,
ProjectDifference difference,
HostProject hostProject,
ProjectWorkspaceState projectWorkspaceState,
ImmutableDictionary <string, DocumentState> documents,
ImmutableDictionary <string, ImmutableArray <string> > importsToRelatedDocuments)
{
if (older == null)
{
throw new ArgumentNullException(nameof(older));
}
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (documents == null)
{
throw new ArgumentNullException(nameof(documents));
}
if (importsToRelatedDocuments == null)
{
throw new ArgumentNullException(nameof(importsToRelatedDocuments));
}
Services = older.Services;
Version = older.Version.GetNewerVersion();
HostProject = hostProject;
ProjectWorkspaceState = projectWorkspaceState;
Documents = documents;
ImportsToRelatedDocuments = importsToRelatedDocuments;
_lock = new object();
if ((difference & ClearDocumentCollectionVersionMask) == 0)
{
// Document collection hasn't changed
DocumentCollectionVersion = older.DocumentCollectionVersion;
}
else
{
DocumentCollectionVersion = Version;
}
if ((difference & ClearConfigurationVersionMask) == 0 && older._projectEngine != null)
{
// Optimistically cache the RazorProjectEngine.
_projectEngine = older.ProjectEngine;
ConfigurationVersion = older.ConfigurationVersion;
}
else
{
ConfigurationVersion = Version;
}
if ((difference & ClearProjectWorkspaceStateVersionMask) == 0 ||
ProjectWorkspaceState == older.ProjectWorkspaceState ||
ProjectWorkspaceState?.Equals(older.ProjectWorkspaceState) == true)
{
ProjectWorkspaceStateVersion = older.ProjectWorkspaceStateVersion;
}
else
{
ProjectWorkspaceStateVersion = Version;
}
}
