private string[] QueryDictionary(string word, bool recurse)
{
var tags = tagDictionary.GetTags(word) ?? tagDictionary.GetTags(word.ToLowerInvariant());
if (recurse)
{
if (word.StartsWith("-") && word.Length > 1)
{
tags = QueryDictionary(word.Substring(1), false);
}
}
return(GenderUtil.RemoveGender(tags));
}
/// <summary>
/// Determines whether a particular continuation of a sequence is valid.
/// This is used to restrict invalid sequences such as those used in start/continue tag-based chunking or could be used to implement tag dictionary restrictions.
/// </summary>
/// <param name="index">The index in the input sequence for which the new outcome is being proposed.</param>
/// <param name="inputSequence">The input sequence.</param>
/// <param name="outcomesSequence">The outcomes so far in this sequence.</param>
/// <param name="outcome">The next proposed outcome for the outcomes sequence.</param>
/// <returns><c>true</c> if the sequence would still be valid with the new outcome, <c>false</c> otherwise.</returns>
public bool ValidSequence(int index, string[] inputSequence, string[] outcomesSequence, string outcome)
{
if (dictionary == null)
{
return(true);
}
var tags = dictionary.GetTags(inputSequence[index]);
if (tags == null)
{
return(true);
}
return(Array.IndexOf(tags, outcome) != -1);
}
