void findWordBoundary(StringView text, int position, int* start, int* end)
{
TextBreakIterator* it = wordBreakIterator(text);
*end = textBreakFollowing(it, position);
if (*end < 0)
*end = textBreakLast(it);
*start = textBreakPrevious(it);
}
void findWordBoundary(const UChar* chars, int len, int position, int* start, int* end)
{
TextBreakIterator* it = wordBreakIterator(chars, len);
*end = textBreakFollowing(it, position);
if (*end < 0)
*end = textBreakLast(it);
*start = textBreakPrevious(it);
}
int textBreakPreceding(TextBreakIterator* iterator, int offset)
{
if (offset > iterator->m_charIterator.getUTF16Length())
return TextBreakDone;
if (offset < 0)
return 0;
iterator->m_charIterator.setUTF16Index(offset);
return textBreakPrevious(iterator);
}
int textBreakPreceding(TextBreakIterator* bi, int pos)
{
bi->m_index = pos;
return textBreakPrevious(bi);
}