public void InsertSequence(ParserSequence sequence, T command)
{
if (sequence == null)
{
if (_command != null)
{
throw new SequenceAlreadyPresentException();
}
_command = command;
}
else
{
if (!_childrenDic.ContainsKey(sequence.InnerToken))
{
_childrenDic.Add(sequence.InnerToken, new ParserTreeNode <T>(Rank + 1)
{
SequenceItem = sequence
});
}
try
{
_childrenDic[sequence.InnerToken].InsertSequence(sequence.Next, command);
}
catch (SequenceAlreadyPresentException)
{
throw new SequenceAlreadyPresentException(sequence.First);
}
}
}
public SequenceAlreadyPresentException(ParserSequence sequence)
: base("Sequence '" + sequence.ToString() + "' already exists!")
{
Sequence = sequence;
}