private static void GetBeginTags (TextIter currentIter, TextTag [] tagArray, ArrayList beginTags)
{
foreach (TextTag tag in tagArray) {
if (!currentIter.BeginsTag (tag))
continue;
beginTags.Add (tag);
}
}
private static void GetArrays (TextIter currentIter, TextIter nextIter, ArrayList beginTags, ArrayList endTags)
{
TextTag [] tags = currentIter.Tags;
int last_index = tags.Length - 1;
TextTag last = tags [last_index];
if (currentIter.BeginsTag (last))
GetBeginTags (currentIter, tags, beginTags);
if (DocumentUtils.TagEndsHere (last, currentIter, nextIter))
GetEndTags (currentIter, nextIter, tags, endTags);
}