/// <summary>
/// 4.4.5. Hash-rest state
/// </summary>
CssToken HashRest()
{
while (true)
{
var current = GetNext();
if (current.IsName())
{
_stringBuffer.Append(current);
}
else if (IsValidEscape(current))
{
current = GetNext();
_stringBuffer.Append(ConsumeEscape(current));
}
else if (current == Symbols.ReverseSolidus)
{
RaiseErrorOccurred(ErrorCode.InvalidCharacter);
Back();
return(CssKeywordToken.Hash(FlushBuffer()));
}
else
{
Back();
return(CssKeywordToken.Hash(FlushBuffer()));
}
}
}
/// <summary>
/// 4.4.5. Hash-rest state
/// </summary>
CssToken HashRest(Char current)
{
while (true)
{
if (current.IsName())
{
_stringBuffer.Append(current);
}
else if (IsValidEscape(current))
{
current = _src.Next;
_stringBuffer.Append(ConsumeEscape(current));
}
else if (current == Specification.ReverseSolidus)
{
RaiseErrorOccurred(ErrorCode.InvalidCharacter);
_src.Back();
return(CssKeywordToken.Hash(FlushBuffer()));
}
else
{
_src.Back();
return(CssKeywordToken.Hash(FlushBuffer()));
}
current = _src.Next;
}
}
public void RecycleSelectorConstructorBuild()
{
var divIdent = new CssKeywordToken(CssTokenType.Ident, "div", new TextPosition());
var sc1 = Pool.NewSelectorConstructor();
sc1.Apply(divIdent);
Assert.AreNotEqual(SimpleSelector.All, sc1.ToPool());
var sc2 = Pool.NewSelectorConstructor();
Assert.AreEqual(SimpleSelector.All, sc2.ToPool());
Assert.AreSame(sc1, sc2);
}
/// <summary>
/// 4.4.10. Ident-rest state
/// </summary>
CssToken IdentRest(Char current)
{
while (true)
{
if (current.IsName())
{
_stringBuffer.Append(current);
}
else if (IsValidEscape(current))
{
current = GetNext();
_stringBuffer.Append(ConsumeEscape(current));
}
else if (current == Symbols.RoundBracketOpen)
{
var fn = _stringBuffer.ToString().ToLowerInvariant();
if (fn == FunctionNames.Url)
{
_stringBuffer.Clear();
return(UrlStart(CssTokenType.Url));
}
else if (fn == FunctionNames.Domain)
{
_stringBuffer.Clear();
return(UrlStart(CssTokenType.Domain));
}
else if (fn == FunctionNames.Url_Prefix)
{
_stringBuffer.Clear();
return(UrlStart(CssTokenType.UrlPrefix));
}
return(CssKeywordToken.Function(FlushBuffer()));
}
//false could be replaced with a transform whitespace flag, which is set to true if in SVG transform mode.
//else if (false && Specification.IsSpaceCharacter(current))
// InstantSwitch(TransformFunctionWhitespace);
else
{
Back();
return(CssKeywordToken.Ident(FlushBuffer()));
}
current = GetNext();
}
}
/// <summary>
/// 4.4.11. Transform-function-whitespace state
/// </summary>
CssToken TransformFunctionWhitespace(Char current)
{
while (true)
{
current = GetNext();
if (current == Symbols.RoundBracketOpen)
{
Back();
return(CssKeywordToken.Function(FlushBuffer()));
}
else if (!current.IsSpaceCharacter())
{
Back(2);
return(CssKeywordToken.Ident(FlushBuffer()));
}
}
}
/// <summary>
/// 4.4.11. Transform-function-whitespace state
/// </summary>
CssToken TransformFunctionWhitespace(Char current)
{
while (true)
{
current = _src.Next;
if (current == Specification.RoundBracketOpen)
{
_src.Back();
return(CssKeywordToken.Function(FlushBuffer()));
}
else if (!current.IsSpaceCharacter())
{
_src.Back(2);
return(CssKeywordToken.Ident(FlushBuffer()));
}
}
}
/// <summary>
/// 4.4.8. At-keyword-rest state
/// </summary>
CssToken AtKeywordRest(Char current)
{
while (true)
{
if (current.IsName())
{
_stringBuffer.Append(current);
}
else if (IsValidEscape(current))
{
current = GetNext();
_stringBuffer.Append(ConsumeEscape(current));
}
else
{
Back();
return(CssKeywordToken.At(FlushBuffer()));
}
current = GetNext();
}
}