/// <summary>
/// 4.4.3. Single quoted string state
/// </summary>
CssToken StringSQ()
{
while (true)
{
var current = GetNext();
switch (current)
{
case Symbols.SingleQuote:
case Symbols.EndOfFile:
return(CssStringToken.Plain(FlushBuffer()));
case Symbols.FormFeed:
case Symbols.LineFeed:
RaiseErrorOccurred(ErrorCode.LineBreakUnexpected);
Back();
return(CssStringToken.Plain(FlushBuffer(), true));
case Symbols.ReverseSolidus:
current = GetNext();
if (current.IsLineBreak())
{
_stringBuffer.AppendLine();
}
else if (current != Symbols.EndOfFile)
{
_stringBuffer.Append(ConsumeEscape(current));
}
else
{
RaiseErrorOccurred(ErrorCode.EOF);
Back();
return(CssStringToken.Plain(FlushBuffer(), true));
}
break;
default:
_stringBuffer.Append(current);
break;
}
}
}
/// <summary>
/// 4.4.3. Single quoted string state
/// </summary>
CssToken StringSQ(Char current)
{
while (true)
{
switch (current)
{
case Specification.SingleQuote:
case Specification.EndOfFile:
return(CssStringToken.Plain(FlushBuffer()));
case Specification.FormFeed:
case Specification.LineFeed:
RaiseErrorOccurred(ErrorCode.LineBreakUnexpected);
_src.Back();
return(CssStringToken.Plain(FlushBuffer(), true));
case Specification.ReverseSolidus:
current = _src.Next;
if (current.IsLineBreak())
{
_stringBuffer.AppendLine();
}
else if (current != Specification.EndOfFile)
{
_stringBuffer.Append(ConsumeEscape(current));
}
else
{
RaiseErrorOccurred(ErrorCode.EOF);
_src.Back();
return(CssStringToken.Plain(FlushBuffer(), true));
}
break;
default:
_stringBuffer.Append(current);
break;
}
current = _src.Next;
}
}
