public TokenMd GetToken(string text, int index, out int finalIndex)
{
link = default;
linkText = default;
finalIndex = index;
builder = new StringBuilder();
mark = new LinkMark();
helper = new ParseHelper();
isFirst = true;
symbolsCount = 0;
currentSymbol = "[";
var isLink = true;
while (finalIndex < text.Length)
{
if (isFirst && text[finalIndex] != '[')
{
isLink = false;
}
var resToken = HandleSquareBrackets(text, index, finalIndex, out finalIndex);
if (resToken != null)
{
isLink = false;
}
resToken = HandleOpenRoundBrackets(text, index, finalIndex, out finalIndex);
if (resToken != null)
{
isLink = false;
}
if (text[finalIndex] == ')' && currentSymbol == "(")
{
link = builder.ToString();
finalIndex += 2;
symbolsCount++;
mark.LinkText = linkText;
mark.Link = link;
if (string.IsNullOrEmpty(linkText) && string.IsNullOrEmpty(link))
{
isLink = false;
}
if (symbolsCount == mark.AllSymbols.Length)
{
if (isLink)
{
return(new TokenMd(linkText, mark));
}
var tokenText = text.Substring(index, finalIndex - index);
return(new TokenMd(tokenText, new EmptyMark()));
}
}
var resultText = text.Substring(index, finalIndex - index);
return(new TokenMd(resultText, new EmptyMark()));
}
return(new TokenMd(text.Substring(index, finalIndex - index), new EmptyMark()));
}
