Rhino.Optimizer.Codegen.Transform C# (CSharp) Method

		private void Transform(ScriptNode tree)
		{
			InitOptFunctions_r(tree);
			int optLevel = compilerEnv.GetOptimizationLevel();
			IDictionary<string, OptFunctionNode> possibleDirectCalls = null;
			if (optLevel > 0)
			{
				if (tree.GetType() == Token.SCRIPT)
				{
					int functionCount = tree.GetFunctionCount();
					for (int i = 0; i != functionCount; ++i)
					{
						OptFunctionNode ofn = OptFunctionNode.Get(tree, i);
						if (ofn.fnode.GetFunctionType() == FunctionNode.FUNCTION_STATEMENT)
						{
							string name = ofn.fnode.GetName();
							if (name.Length != 0)
							{
								if (possibleDirectCalls == null)
								{
									possibleDirectCalls = new Dictionary<string, OptFunctionNode>();
								}
								possibleDirectCalls.Put(name, ofn);
							}
						}
					}
				}
			}
			if (possibleDirectCalls != null)
			{
				directCallTargets = new ObjArray();
			}
			OptTransformer ot = new OptTransformer(possibleDirectCalls, directCallTargets);
			ot.Transform(tree);
			if (optLevel > 0)
			{
				(new Rhino.Optimizer.Optimizer()).Optimize(tree);
			}
		}