/// <summary>
/// If the stack contains an element with this tag's name, pop up the stack to remove the first occurrence.
/// </summary>
/// <remarks>
/// If not found, skips.
/// </remarks>
/// <param name="endTag"></param>
private void PopStackToClose(Token.EndTag endTag)
{
string elName = endTag.Name();
Element firstFound = null;
var it = stack.GetDescendingEnumerator();
while (it.MoveNext())
{
Element next = it.Current;
if (next.NodeName.Equals(elName))
{
firstFound = next;
break;
}
}
if (firstFound == null)
{
// not found, skip
return;
}
it = stack.GetDescendingEnumerator();
while (it.MoveNext())
{
Element next = it.Current;
if (next == firstFound)
{
it.Remove();
break;
}
else
{
it.Remove();
}
}
}
internal void Emit(Token token)
{
Validate.IsFalse(isEmitPending, "There is an unread token pending!");
emitPending = token;
isEmitPending = true;
if (token.type == TokenType.StartTag)
{
Token.StartTag startTag = (Token.StartTag)token;
lastStartTag = startTag;
if (startTag.selfClosing)
{
selfClosingFlagAcknowledged = false;
}
}
else
{
if (token.type == TokenType.EndTag)
{
Token.EndTag endTag = (Token.EndTag)token;
if (endTag.attributes != null)
{
Error("Attributes incorrectly present on end tag");
}
}
}
}
