protected override void InsertRange(int index, ITextLine[] linesToInsert)
{
Utf8GapStorageLine[] linesToInsert2 = new Utf8GapStorageLine[linesToInsert.Length];
for (int i = 0; i < linesToInsert.Length; i++)
{
if (!(linesToInsert[i] is Utf8GapStorageLine))
{
throw new ArgumentException();
}
linesToInsert2[i] = (Utf8GapStorageLine)linesToInsert[i];
}
for (int i = 0; i < linesToInsert2.Length; i++)
{
Insert(index + i, linesToInsert2[i]);
}
}
protected override ITextLine GetLine(int index)
{
ITextLine line = new Utf8GapStorageLine(buffer.GetLine(index));
return line;
}
