[gxml] CssSelectorParser.match() implement .warning (class)

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 892bee0ed0dfeaac6389f3ab2a13405527d1ea67
Author: Daniel Espinosa <esodan gmail com>
Date:   Wed Sep 6 09:06:48 2017 -0700

    CssSelectorParser.match() implement .warning (class)

 gxml/GXmlDomCollections.vala  |    2 ++
 gxml/css-selector-parser.vala |   20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletions(-)
---
diff --git a/gxml/GXmlDomCollections.vala b/gxml/GXmlDomCollections.vala
index 6d04eb6..3d2d86c 100644
--- a/gxml/GXmlDomCollections.vala
+++ b/gxml/GXmlDomCollections.vala
@@ -43,6 +43,8 @@ public class GXml.GDomTokenList : Gee.ArrayList<string>, GXml.DomTokenList {
         for (int i = 0; i < s.length; i++) {
           (this as Gee.ArrayList<string>).add (s[i]);
         }
+      } else {
+        (this as Gee.ArrayList<string>).add (av);
       }
     }
   }
diff --git a/gxml/css-selector-parser.vala b/gxml/css-selector-parser.vala
index fe13dd3..7445a9e 100644
--- a/gxml/css-selector-parser.vala
+++ b/gxml/css-selector-parser.vala
@@ -1,4 +1,4 @@
-/* -*- Mode: vala; indent-tabs-mode: nil; c-basic-offset: 0; tab-width: 2 -*- */
+/* -*- Mode: vala; indent-tabs-mode: tab; c-basic-offset: 0; tab-width: 2 -*- */
 /*
  *
  * Copyright (C) 2017  Yannick Inizan <inizan yannick gmail com>
@@ -275,6 +275,10 @@ public class GXml.CssSelectorParser : GLib.Object {
                        }
                        if (u == '*')
                                parse_all (css, ref position);
+                       else if (u == '.') {
+                               parse_class (css, ref position);
+                               continue;
+                       }
                        else if (u.isalnum())
                                parse_element (css, ref position);
                        else if (u == ',') {
@@ -329,6 +333,20 @@ public class GXml.CssSelectorParser : GLib.Object {
                                if (p == null) return false;
                                if (p == s.value) return true;
                        }
+                       if (s.selector_type == CssSelectorType.CLASS) {
+                               var p = element.get_attribute ("class");
+                               if (p == null) return false;
+                               message (p+": "+s.data);
+                               var lc = element.class_list;
+                               message (lc.length.to_string ());
+                               for (int k = 0; k < lc.length; k++) {
+                                       var cl = lc.item (k);
+                                       if (cl == null) continue;
+                                       if (cl.down () == s.data.down ()) return true;
+                               }
+                               if (lc.contains (s.data)) return true;
+                               if (p=="warning") warning ("Not found");
+                       }
                }
                return false;
        }