public override ParseResult Apply(Dictionary <int, INodeContainer> containers)
{
BranchNode <string> branchNode = (BranchNode <string>)Node;
try
{
foreach (string argument in ParseData.Arguments)
{
string[] pieces = argument.Split(':');
if (pieces.Length != 2)
{
return(ParseResult.Failure.Derive(ParseData.LineNumber, ParseData.Line, "Invalid argument"));
}
string value = pieces[0];
int index = Convert.ToInt32(pieces[1]);
if (!containers.ContainsKey(index))
{
return(ParseResult.Failure.Derive(ParseData.LineNumber, ParseData.Line, String.Format("Invalid index argument \"{0}\"", index)));
}
branchNode.AddBranch(value, containers[index].Node);
}
return(ParseResult.Success);
}
catch (FormatException)
{
return(ParseResult.Failure.Derive(ParseData.LineNumber, ParseData.Line, "Failed to cast argument to an integer"));
}
}
