/// <summary>
/// Creates a copy of the given RuleBasedBreakIterator
/// </summary>
/// <param name="bi">break itrerator</param>
/// <exception cref="Exception">Throws an exception if we get an error cloning the native
/// break iterator</exception>
private RuleBasedBreakIterator(RuleBasedBreakIterator bi)
{
_iteratorType = bi._iteratorType;
Rules = bi.Rules;
_locale = bi._locale;
_text = bi._text;
_currentIndex = bi._currentIndex;
_textBoundaries = new TextBoundary[bi._textBoundaries.Length];
bi._textBoundaries.CopyTo(_textBoundaries, 0);
if (bi._breakIterator == IntPtr.Zero)
{
return;
}
ErrorCode errorCode;
_breakIterator = NativeMethods.ubrk_safeClone(bi._breakIterator, IntPtr.Zero, IntPtr.Zero, out errorCode);
if (errorCode.IsFailure())
{
throw new Exception($"BreakIterator.ubrk_safeClone() failed with code {errorCode}");
}
}
