markupreader: Add get_attributes() method returning a copy of attributes.

diff --git a/vala/valamarkupreader.vala b/vala/valamarkupreader.vala
index 9546faac1d0cf4be998d898f606fc3b0f29b10e9..69170e556ed2b76518b5ea690d41290a94b626cd 100644 (file)
--- a/vala/valamarkupreader.vala
+++ b/vala/valamarkupreader.vala
@@ -65,6 +65,19 @@ public class Vala.MarkupReader : Object {
                return attributes[attr];
        }
 
+       /*
+        * Returns a copy of the current attributes.
+        *
+        * @return map of current attributes
+        */
+       public Map<string,string> get_attributes () {
+               var result = new HashMap<string,string> (str_hash, str_equal);
+               foreach (var key in attributes.get_keys ()) {
+                       result.set (key, attributes.get (key));
+               }
+               return result;
+       }
+
        string read_name () {
                char* begin = current;
                while (current < end) {