AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.0" />

 CssToken

abstract class CssToken
The base class token for the CSS parser.
using AngleSharp.Dom.Css; using System; using System.Diagnostics; namespace AngleSharp.Parser.Css { [DebuggerStepThrough] internal abstract class CssToken { private readonly CssTokenType _type; private readonly string _data; public CssTokenType Type => _type; public string Data => _data; public CssToken(CssTokenType type, string data) { _type = type; _data = data; } [DebuggerStepThrough] public static CssDelimToken Delim(char c) { return new CssDelimToken(c); } public virtual string ToValue() { return _data; } public ICssValue ToIdentifier() { if (_data.Equals(Keywords.Inherit, StringComparison.OrdinalIgnoreCase)) return CssValue.Inherit; if (_data.Equals(Keywords.Initial, StringComparison.OrdinalIgnoreCase)) return CssValue.Initial; return new CssIdentifier(_data); } } }