private static bool TryEncodeSpans(string text, Func<string, int, TextSpan> spanGenerator, out EncodedSpans encodedSpans)
{
encodedSpans = default(EncodedSpans);
for (int start = 0, b = 0; start < text.Length; )
{
var span = spanGenerator(text, start);
if (span.IsEmpty)
{
// All done
break;
}
int gap = span.Start - start;
Debug.Assert(gap >= 0, "Bad generator.");
if (b >= MaxShortSpans ||
span.Length > MaxLength ||
gap > MaxGap)
{
// Too many spans, or span cannot be encoded.
return false;
}
encodedSpans[b++] = Encode(gap, span.Length);
start = span.End;
}
return true;
}
private StringBreaks(EncodedSpans encodedSpans)
{
this._encodedSpans = encodedSpans;
this._spans = null;
}
private StringBreaks(List<TextSpan> spans)
{
this._encodedSpans = default(EncodedSpans);
this._spans = spans;
}
private StringBreaks(EncodedSpans encodedSpans)
{
_encodedSpans = encodedSpans;
_spans = null;
}
private StringBreaks(EncodedSpans encodedSpans)
{
_encodedSpans = encodedSpans;
_spans = null;
}
private static bool TryEncodeSpans(string text, Func <string, int, TextSpan> spanGenerator, out EncodedSpans encodedSpans)
{
encodedSpans = default(EncodedSpans);
for (int start = 0, b = 0; start < text.Length;)
{
var span = spanGenerator(text, start);
if (span.IsEmpty)
{
// All done
break;
}
int gap = span.Start - start;
Debug.Assert(gap >= 0, "Bad generator.");
if (b >= MaxShortSpans ||
span.Length > MaxLength ||
gap > MaxGap)
{
// Too many spans, or span cannot be encoded.
return(false);
}
encodedSpans[b++] = Encode(gap, span.Length);
start = span.End;
}
return(true);
}
private StringBreaks(ArrayBuilder <TextSpan> spans)
{
_encodedSpans = default(EncodedSpans);
_spans = spans;
}
private StringBreaks(List <TextSpan> spans)
{
_encodedSpans = default(EncodedSpans);
_spans = spans;
}
