public static bool IsConjunction(this WordEx word)
{
return(word.Tag.WordType == WordType.Conjunction ||
WordTypeResolver.Instance.IsInvertingConjunction(word.Text) ||
WordTypeResolver.Instance.IsSpecialEndSymbol(word.Text) ||
WordTypeResolver.Instance.IsRegularConjunction(word.Text) ||
WordTypeResolver.Instance.IsSubordinateConjunction(word.Text));
}
public int this[WordEx word]
{
get
{
if (word is null)
{
throw new ArgumentNullException(nameof(word));
}
return(Words.IndexOf(word));
}
}
public static IEnumerable <string> GetPossibleText(this WordEx word)
{
yield return(word.Text);
if (!string.IsNullOrEmpty(word.Raw) &&
word.Raw != word.Text)
{
yield return(word.Raw);
}
if (word.EntityType == NamedEntities.Hashtag &&
word.Text.Length > 1)
{
yield return(word.Text.Substring(1));
}
}
public static T GetPossibleVariation <T>(this WordEx word, Func <string, T> getter, Func <T, T> invert = null)
where T : class
{
if (word == null)
{
throw new ArgumentNullException(nameof(word));
}
if (getter == null)
{
throw new ArgumentNullException(nameof(getter));
}
T record = default;
foreach (var text in word.GetPossibleText())
{
record = getter(text);
if (record != default)
{
break;
}
}
if (record == default)
{
return(null);
}
if (word.IsInverted &&
invert != null)
{
record = invert(record);
}
return(record);
}
public void Add(WordEx word)
{
Words.Add(word);
}
public static bool IsQuestion(this WordEx word)
{
return(WordTypeResolver.Instance.IsQuestion(word.Text));
}