/// <summary>
/// Returns false if the function was unhandled
/// </summary>
/// <param name="n"></param>
/// <returns></returns>
public bool HandlePredefinedFunction(FunctionNode n, bool isBaseFunction)
{
string functionName = isBaseFunction ? n.functionName.Substring(1) : n.functionName;
switch(functionName)
{
case "defsub":
List<Node> arguments = n.GetArguments(1);
userDefinedFunctionLookup.DefineUserFunction(VerifyType<AliasNode>(arguments[0]).aliasName);
return true;
}
return false;
}