/// <inheritdoc />
public void AssignAlias(Snapshot snapshot, Memory.MemoryPath targetPath, Memory.MemoryPath sourcePath)
{
//Collect alias indexes
AssignCollector sourceCollector = new AssignCollector(snapshot);
sourceCollector.ProcessPath(sourcePath);
//Memory locations where to get data from
ReadCollector valueCollector = new ReadCollector(snapshot);
valueCollector.ProcessPath(sourcePath);
//Get data from locations
ReadWorker worker = new ReadWorker(snapshot);
MemoryEntry value = worker.ReadValue(valueCollector);
//Makes deep copy of data to prevent changes after assign alias
TemporaryIndex temporaryIndex = snapshot.CreateTemporary();
MergeWithinSnapshotWorker mergeWorker = new MergeWithinSnapshotWorker(snapshot);
mergeWorker.MergeMemoryEntry(temporaryIndex, value);
//Memory locations to store data into
AssignCollector targetCollector = new AssignCollector(snapshot);
targetCollector.AliasesProcessing = AliasesProcessing.BeforeCollecting;
targetCollector.ProcessPath(targetPath);
AssignAliasWorker assignWorker = new AssignAliasWorker(snapshot);
assignWorker.AssignAlias(sourceCollector, targetCollector, temporaryIndex);
snapshot.ReleaseTemporary(temporaryIndex);
}
/// <inheritdoc />
public bool IsDefined(Snapshot snapshot, MemoryPath path)
{
ReadCollector collector = new ReadCollector(snapshot);
collector.ProcessPath(path);
return(collector.IsDefined);
}
/// <inheritdoc />
public MemoryEntry Read(Snapshot snapshot, MemoryPath path)
{
ReadCollector collector = new ReadCollector(snapshot);
collector.ProcessPath(path);
ReadWorker worker = new ReadWorker(snapshot);
return(worker.ReadValue(collector));
}
