protected CreoleElementProcessor(CreoleParserContext context, TokenRange <CreoleTokenCode> tokens)
{
Context = context;
_tokens = tokens;
_token = tokens.GetEnumerator();
_tokenHasValue = _token.MoveNext();
}
private CreoleRichTextElementProcessor(CreoleParserContext context, TokenRange <CreoleTokenCode> tokens, ICreoleRichTextElementDataIterator elementIterator)
{
_tokens = tokens;
Context = context;
_element = elementIterator;
if (_element != null && _element.MoveNext())
{
_token = _tokens.SubRange(_startIndex, (_element.Current.StartIndex - _startIndex)).GetEnumerator();
_startIndex = _element.Current.EndIndex;
}
else
{
_element?.Dispose();
_element = null;
_token = _tokens.GetEnumerator();
_startIndex = _tokens.Count;
}
}
private string _GetCodeBlockTextFrom(TokenRange <CreoleTokenCode> tokens)
{
var builder = new StringBuilder();
using (var token = tokens.GetEnumerator())
if (token.MoveNext())
{
var startIndex = (token.Current.Text.IndexOf('\n') + 1);
builder.Append(token.Current.Text, startIndex, token.Current.Text.Length - startIndex);
if (token.MoveNext())
{
var previousToken = token.Current;
while (token.MoveNext())
{
builder.Append(previousToken.Text);
previousToken = token.Current;
}
startIndex = previousToken.Text.LastIndexOf('\n');
if (startIndex >= 0)
{
if (startIndex > 0 && previousToken.Text[startIndex - 1] == '\r')
{
startIndex--;
}
builder.Append(previousToken.Text, 0, startIndex);
}
else
{
builder.Append(previousToken.Text);
}
}
}
return(builder.ToString());
}
