public static StringRebuilder Create(string text)
{
if (text == null)
{
throw new ArgumentNullException("text");
}
#if DEBUG
Interlocked.Add(ref _totalCharactersScanned, text.Length);
#endif
return((text.Length == 0)
? StringRebuilder.Empty
: StringRebuilderForString.Create(text, text.Length, LineBreakManager.CreateLineBreaks(text)));
}
public override StringRebuilder GetSubText(Span span)
{
if (span.End > this.Length)
{
throw new ArgumentOutOfRangeException(nameof(span));
}
if (span.Length == 0)
{
return(StringRebuilder.Empty);
}
else if (span.Length == this.Length)
{
return(this);
}
else
{
int firstLineNumber;
int lastLineNumber;
this.FindFirstAndLastLines(span, out firstLineNumber, out lastLineNumber);
return(StringRebuilderForString.Create(_content, _lineBreaks, span.Start + _textSpanStart, span.Length, firstLineNumber, lastLineNumber - firstLineNumber));
}
}
internal static StringRebuilder Create(string source, int length, ILineBreaks lineBreaks)
{
return(StringRebuilderForString.Create(source, lineBreaks, 0, length, 0, lineBreaks.Length));
}
