private RuleStatus CalcStatus(int current, int next)
{
if (current == BreakIterator.Done || next == BreakIterator.Done)
{
return(ICU4N.Text.RuleStatus.WordNone);
}
int begin = m_start + current;
int end = m_start + next;
int codepoint;
for (int i = begin; i < end; i += UTF16.GetCharCount(codepoint))
{
codepoint = UTF16.CharAt(m_text, 0, end, begin);
if (UChar.IsDigit(codepoint))
{
return(ICU4N.Text.RuleStatus.WordNumber);
}
else if (UChar.IsLetter(codepoint))
{
// TODO: try to separately specify ideographic, kana?
// [currently all bundled as letter for this case]
return(ICU4N.Text.RuleStatus.WordLetter);
}
}
return(ICU4N.Text.RuleStatus.WordNone);
}
