private Node AllocateNode(out int nodeId)
{
// Expand the node pool as needed
if (this.freeList == NULL_NODE)
{
VoltDebug.Assert(this.nodeCount == this.nodeCapacity);
// The free list is empty -- rebuild a bigger pool
Node[] oldNodes = this.nodes;
this.nodeCapacity = VoltUtil.ExpandArray(ref this.nodes);
Array.Copy(oldNodes, this.nodes, this.nodeCount);
// Build a linked list for the free list
// The parent pointer becomes the "next" pointer
for (int i = this.nodeCount; i < this.nodeCapacity - 1; ++i)
{
this.nodes[i] = new Node(i + 1, -1);
}
this.nodes[this.nodeCapacity - 1] = new Node(NULL_NODE, -1);
this.freeList = this.nodeCount;
}
// Peel a node off the free list.
nodeId = this.freeList;
Node result = this.nodes[nodeId];
this.freeList = result.parentOrNext;
result.Reset();
this.nodeCount++;
return(result);
}
internal void Add(T[] bodies, int count)
{
if ((this.count + count) >= this.items.Length)
{
VoltUtil.ExpandArray(ref this.items, (this.count + count));
}
Array.Copy(bodies, 0, this.items, this.count, count);
this.count += count;
}
/// <summary>
/// Adds a new element to the end of the list. Returns the index of the
/// newly-indexed object.
/// </summary>
internal void Add(T body)
{
if (this.count >= this.items.Length)
{
VoltUtil.ExpandArray(ref this.items);
}
this.items[this.count] = body;
this.count++;
}
public void AddBody(VoltBody body)
{
if (this.count >= this.bodies.Length)
{
VoltUtil.ExpandArray(ref this.bodies);
}
this.bodies[this.count] = body;
body.ProxyId = this.count;
this.count++;
}
/// <summary>
/// Adds a new element to the end of the list. Returns the index of the
/// newly-indexed object.
/// </summary>
public void Add(T value)
{
if (this.count >= this.values.Length)
{
VoltUtil.ExpandArray(ref this.values);
}
this.values[this.count] = value;
value.Index = this.count;
this.count++;
}
