/// <summary>
/// Creates empty structure which contains no data in containers.
/// </summary>
/// <param name="factories">The factories.</param>
/// <returns>
/// New empty structure which contains no data in containers.
/// </returns>
public static TrackingSnapshotStructureContainer CreateEmpty(ModularMemoryModelFactories factories)
{
TrackingSnapshotStructureContainer data = new TrackingSnapshotStructureContainer(factories);
data.memoryStack = new LazyDeepCopyDictionary <int, IWriteableStackContext>();
data.arrayDescriptors = factories.StructuralContainersFactories.AssociativeContainerFactory.CreateWriteableAssociativeContainer <AssociativeArray, IArrayDescriptor>();
data.objectDescriptors = factories.StructuralContainersFactories.AssociativeContainerFactory.CreateWriteableAssociativeContainer <ObjectValue, IObjectDescriptor>();
data.indexDefinitions = factories.StructuralContainersFactories.AssociativeContainerFactory.CreateWriteableAssociativeContainer <MemoryIndex, IIndexDefinition>();
data.functionDecl = factories.StructuralContainersFactories.DeclarationContainerFactory.CreateWriteableDeclarationContainer <FunctionValue>();
data.classDecl = factories.StructuralContainersFactories.DeclarationContainerFactory.CreateWriteableDeclarationContainer <TypeValue>();
data.callArrays = factories.StructuralContainersFactories.AssociativeContainerFactory.CreateWriteableAssociativeContainer <AssociativeArray, CopySet <Snapshot> >();
return(data);
}
/// <summary>
/// Creates new structure object as copy of this structure which contains the same data as this instace.
/// </summary>
/// <returns>
/// New copy of this structure which contains the same data as this instace.
/// </returns>
public TrackingSnapshotStructureContainer Copy()
{
TrackingSnapshotStructureContainer data = new TrackingSnapshotStructureContainer(Factories);
data.memoryStack = new LazyDeepCopyDictionary <int, IWriteableStackContext>(this.memoryStack);
data.localLevel = this.localLevel;
data.arrayDescriptors = this.arrayDescriptors.Copy();
data.objectDescriptors = this.objectDescriptors.Copy();
data.indexDefinitions = this.indexDefinitions.Copy();
data.functionDecl = this.functionDecl.Copy();
data.classDecl = this.classDecl.Copy();
data.callArrays = this.callArrays.Copy();
data.changeTracker = new ChangeTracker <IReadOnlySnapshotStructure>(data.StructureId, data, this.changeTracker);
return(data);
}