public TextVersion SetChanges(IList <ITextChange> changes, int?reiteratedVersionNumber = null)
{
var normalizedChanges = NormalizedTextChangeCollection.Create(changes);
int reiterVerNum = reiteratedVersionNumber ?? (changes.Count == 0 ? ReiteratedVersionNumber : VersionNumber + 1);
int newLength = Length;
foreach (var c in normalizedChanges)
{
newLength += c.Delta;
}
Debug.Assert(newLength >= 0);
var newVersion = new TextVersion(TextBuffer, newLength, VersionNumber + 1, reiterVerNum, textImageVersion.Identifier);
textImageVersion.SetChanges(normalizedChanges, newVersion.textImageVersion);
Next = newVersion;
return(newVersion);
}
public TextVersion SetChanges(IList <ITextChange> changes, int?reiteratedVersionNumber = null)
{
var normalizedChanges = NormalizedTextChangeCollection.Create(changes);
if (reiteratedVersionNumber == null)
{
reiteratedVersionNumber = changes.Count == 0 ? ReiteratedVersionNumber : VersionNumber + 1;
}
int newLength = Length;
foreach (var c in normalizedChanges)
{
newLength += c.Delta;
}
Debug.Assert(newLength >= 0);
var newVersion = new TextVersion(TextBuffer, newLength, VersionNumber + 1, reiteratedVersionNumber.Value);
Changes = normalizedChanges;
Next = newVersion;
return(newVersion);
}
