private void AddLocation(ValueLocation location)
{
LocationCollectorNode nextNode = node.CreateValueChild(location);
nextNode.IsMust = isMust;
treeIndexCollector.AddNode(nextNode);
}
/// <summary>
/// Collects the temporary variables.
/// </summary>
/// <param name="treeIndexCollector">The tree index collector.</param>
/// <param name="temporaryPathSegment">The temporary path segment.</param>
/// <exception cref="System.NotImplementedException">Temporary memory index is visited more than once</exception>
public void CollectTemporary(TreeIndexCollector treeIndexCollector, TemporaryPathSegment temporaryPathSegment)
{
if (TemporaryNodes.ContainsKey(temporaryPathSegment.TemporaryIndex))
{
throw new NotImplementedException("Temporary memory index is visited more than once");
}
MemoryIndexCollectorNode node = new MemoryIndexCollectorNode(temporaryPathSegment.TemporaryIndex);
node.IsMust = true;
TemporaryNodes.Add(temporaryPathSegment.TemporaryIndex, node);
treeIndexCollector.AddNode(node);
HasRootNode = true;
}
public void VisitTemporaryIndex(TemporaryIndex index)
{
MemoryIndexCollectorNode node;
if (!rootNode.TemporaryNodes.TryGetValue(index.RootIndex, out node))
{
MemoryIndexCollectorNode newNode = new MemoryIndexCollectorNode(index.RootIndex);
newNode.IsMust = isMust;
rootNode.TemporaryNodes.Add(index.RootIndex, newNode);
currentNode = newNode;
}
else
{
currentNode = node;
}
processIndexPath(index);
if (!processAlias(index))
{
if (isMust)
{
rootNode.TemporaryNodes.Remove(index.RootIndex);
MemoryIndexCollectorNode newNode = new MemoryIndexCollectorNode(index.RootIndex);
newNode.IsMust = isMust;
rootNode.TemporaryNodes.Add(index.RootIndex, newNode);
}
else
{
MemoryIndexCollectorNode childNode = rootNode.TemporaryNodes[index.RootIndex];
collector.AddNode(childNode);
childNode.TargetIndex = index;
childNode.SourceIndex = index;
childNode.IsMust = false;
}
}
}
