public NodeBase Parse(Parser parser, NodeBase left, Token token)
{
List <NodeBase> args = new List <NodeBase>();
if (!parser.Match(TokenTypes.ParenthesisOut))
{
do
{
args.Add(parser.Parse());
}while (parser.Match(TokenTypes.Comma));
parser.Consume(TokenTypes.ParenthesisOut);
}
NodeIdentifier name = left as NodeIdentifier;
FunctionInfo info = FunctionRegistry.GetFunction(name.IdentifierName);
if (info == null)
{
throw new MismatchedRuleException("Function " + name + " not found.");
}
return(new NodeFunction(info, args.ToArray()));
}