/// <summary>
/// Set a new source for this iterator. Allows object reuse.
/// </summary>
/// <param name="newSource">The source string to iterate against. This allows the same iterator to be used
/// while changing the source string, saving object creation.</param>
/// <stable>ICU 2.4</stable>
public void SetSource(string newSource)
{
source = nfd.Normalize(newSource);
done = false;
// catch degenerate case
if (newSource.Length == 0)
{
pieces = new string[1][];
current = new int[1];
pieces[0] = new string[] { "" };
return;
}
// find the segments
IList <string> segmentList = new List <string>();
int cp;
int start = 0;
// i should be the end of the first code point
// break up the string into segements
int i = UTF16.FindOffsetFromCodePoint(source, 1);
for (; i < source.Length; i += Character.CharCount(cp))
{
cp = source.CodePointAt(i);
if (nfcImpl.IsCanonSegmentStarter(cp))
{
segmentList.Add(source.Substring(start, i - start)); // add up to i // ICU4N: Corrected 2nd substring parameter
start = i;
}
}
segmentList.Add(source.Substring(start, i - start)); // add last one // ICU4N: Corrected 2nd substring parameter
// allocate the arrays, and find the strings that are CE to each segment
pieces = new string[segmentList.Count][];
current = new int[segmentList.Count];
for (i = 0; i < pieces.Length; ++i)
{
if (PROGRESS)
{
Console.Out.WriteLine("SEGMENT");
}
pieces[i] = GetEquivalents(segmentList[i]);
}
}
