public override void WriteComment(ReadOnlySpan <char> comment)
{
AssertNotDisposed(this);
AssertNotPoisoned(Configuration);
try
{
WriteHeadersAndEndRowIfNeeded();
var options = Configuration.Options;
var commentCharNullable = options.CommentCharacter;
if (commentCharNullable == null)
{
Throw.InvalidOperationException($"No {nameof(Options.CommentCharacter)} configured, cannot write a comment line");
}
var commentChar = commentCharNullable.Value;
var rowEndingSpan = Configuration.RowEndingMemory.Span;
var splitIx = Utils.FindNextIx(0, comment, rowEndingSpan);
if (splitIx == -1)
{
// single segment
PlaceCharInStaging(commentChar);
if (comment.Length > 0)
{
PlaceAllInStaging(comment);
}
}
else
{
// multi segment
var prevIx = 0;
var isFirstRow = true;
while (splitIx != -1)
{
if (!isFirstRow)
{
EndRecord();
}
PlaceCharInStaging(commentChar);
var segSpan = comment[prevIx..splitIx];
