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source: branches/HeuristicLab.Problems.GrammaticalOptimization/SharpVectorCss/Css/CssUnknownRule.cs @ 13918

Last change on this file since 13918 was 12762, checked in by aballeit, 9 years ago

#2283 GUI updates, Tree-chart, MCTS Version 2 (prune leaves)

File size: 1.7 KB
Line 
1// <developer>niklas@protocol7.com</developer>
2// <completed>100</completed>
3
4using System;
5using System.Collections.Generic;
6using System.Text.RegularExpressions;
7
8namespace SharpVectors.Dom.Css
9{
10  /// <summary>
11  /// The CSSUnknownRule interface represents an at-rule not supported by this user agent.
12  /// </summary>
13    public sealed class CssUnknownRule : CssRule, ICssUnknownRule
14  {
15    #region Static members
16
17    // TODO: should also find blocks
18    private static Regex regex = new Regex(@"^@[^;]+;");
19
20    internal static CssRule Parse(ref string css, object parent, bool readOnly,
21            IList<string> replacedStrings, CssStyleSheetType origin)
22    {
23      Match match = regex.Match(css);
24      if(match.Success)
25      {
26        CssUnknownRule rule = new CssUnknownRule(parent, readOnly, replacedStrings, origin);
27        css = css.Substring(match.Length);
28        return rule;
29      }
30      else
31      {
32        // didn't match => do nothing
33        return null;
34      }
35    }
36
37    #endregion
38
39    #region Constructors
40
41    /// <summary>
42    /// The constructor for CssUnknownRule
43    /// </summary>
44    internal CssUnknownRule(object parent, bool readOnly,
45            IList<string> replacedStrings, CssStyleSheetType origin)
46            : base(parent, readOnly, replacedStrings, origin)
47    {
48    }
49
50    #endregion
51
52    #region Implementation of ICssRule
53    /// <summary>
54    /// The type of the rule. The expectation is that binding-specific casting methods can be used to cast down from an instance of the CSSRule interface to the specific derived interface implied by the type.
55    /// </summary>
56    public override CssRuleType Type
57    {
58      get
59      {
60        return CssRuleType.UnknownRule;
61      }
62    }
63    #endregion
64  }
65}
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