public void TryCloseTag(ITextChange textChange, IList <TextManipulation> manipulations)
{
var currentTag = _state.ParseCurrentTagName();
if (textChange.NewText == "/" && !string.IsNullOrEmpty(currentTag) && currentTag != "/")
{
var text = _text.Span;
int pos = _state.ParserPos;
char c = ' ';
while (char.IsWhiteSpace(c) && text.Length > pos + 1)
{
pos++;
c = text[pos];
}
bool tagAlreadyClosed = c == '>';
if (!tagAlreadyClosed)
{
manipulations.Add(TextManipulation.Insert(_position + 1, $">"));
}
else
{
var closingTagPos = FindClosingTag(currentTag, pos + 1);
if (closingTagPos != null)
{
manipulations.Add(TextManipulation.Insert(_position + 1, $">"));
manipulations.Add(TextManipulation.Delete(_position + 1, closingTagPos.Value - _position));
}
}
}
}
public static IEnumerable <TextManipulation> AsManipulations(this ITextChange textChange, int offset = 0)
{
if (!string.IsNullOrEmpty(textChange.OldText))
{
yield return(TextManipulation.Delete(textChange.OldPosition + offset + 1, textChange.OldText.Length));
}
if (!string.IsNullOrEmpty(textChange.NewText))
{
yield return(TextManipulation.Insert(textChange.NewPosition + offset + 1, textChange.NewText));
}
}
