public TokenizerResult Tokenize(ITracker tracker)
{
if (PreviousType != Token.TokenType.NA && ((tracker.Before?.Type ?? Token.TokenType.None) & PreviousType) == Token.TokenType.NA)
{
return(TokenizerResult.Failure);
}
// TODO don't consume it here
tracker.Consume(1); // First Char is guaranteed to be Symbol by Selector
string text = "";
bool escaped = false;
while (true)
{
if (!tracker.Read(out char c))
{
tracker.AddError("String not closed", 2, new TextRegion(tracker.InitialIndex));
tracker.Consume(1); // TODO don't consume it here
return(TokenizerResult.Failure);
}
tracker.Consume(1); // TODO don't consume it here
if (escaped)
{
text += c;
escaped = false;
continue;
}
else if (c == Symbol)
{
Token t = new Token(new TextRegion(tracker.InitialIndex, tracker.Index), text, Name, Type);
tracker.AddToken(t);
return(TokenizerResult.Success);
}
else if (c == escapeChar)
{
escaped = true;
}
else
{
text += c;
}
}
}