[gxml: 7/25] Implement Element.matches

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 301f134be5f6c56a301fb19bbc04158862a9cfc3
Author: BZHDeveloper <inizan yannick gmail com>
Date:   Thu Nov 1 21:13:27 2018 +0100

    Implement Element.matches

 gxml/DomElement.vala | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/gxml/DomElement.vala b/gxml/DomElement.vala
index 35c30f4..2cd05eb 100644
--- a/gxml/DomElement.vala
+++ b/gxml/DomElement.vala
@@ -67,6 +67,12 @@ public interface GXml.DomElement : GLib.Object,
   public abstract DomHTMLCollection get_elements_by_tag_name(string local_name);
   public abstract DomHTMLCollection get_elements_by_tag_name_ns (string? namespace, string local_name);
   public abstract DomHTMLCollection get_elements_by_class_name (string class_names);
+  
+  public bool matches (string selectors) throws GLib.Error {
+    var parser = new CssSelectorParser();
+    parser.parse (selectors);
+    return parser.match (selectors);
+  }
 }
 
 public class GXml.DomElementList : Gee.ArrayList<DomElement>, GXml.DomHTMLCollection {