private void Find(StringBuilder word, List <ITagSpan <IClassificationTag> > tags, NfxTokenTypes type,
int currenPosition, params string[] additionalTokens)
{
if (Configurator.GetGroupKeywords(type.ToString()).Any(word.Compare))
{
var w = word.ToString();
tags.Add(CreateTagSpan(currenPosition - w.Length, w.Length, type));
}
}
protected TagSpan <IClassificationTag> CreateTagSpan(int startIndex, int length, NfxTokenTypes type)
{
var tokenSpan = new SnapshotSpan(m_Snapshot, new Span(startIndex, length));
return
(new TagSpan <IClassificationTag>(tokenSpan,
new ClassificationTag(m_NfxTypes[type])));
}
protected void FindAdditionalsTokens(List <ITagSpan <IClassificationTag> > tags, NfxTokenTypes type, string text, int start, int length)
{
var j = start;
var word = new StringBuilder();
var o = start + length;
while (j < o)
{
var c = text[j];
if (char.IsLetter(c))
{
word.Append(c);
}
else if (word.Length > 0)
{
Find(word, tags, type, j);
word = new StringBuilder();
}
if (word.Length > 0 && j + 1 == o)
{
Find(word, tags, type, j);
}
j++;
}
}
