[gnote] Add is_empty_element method to XmlReader

[Aurimas Černius <aurimasc src gnome org>]

commit b9ad35170988d10f465099937b070446eaa939c1
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Nov 5 21:30:17 2016 +0200

    Add is_empty_element method to XmlReader

 src/sharp/xmlreader.cpp |    7 ++++++-
 src/sharp/xmlreader.hpp |    2 ++
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/src/sharp/xmlreader.cpp b/src/sharp/xmlreader.cpp
index bcbfdff..e8ca549 100644
--- a/src/sharp/xmlreader.cpp
+++ b/src/sharp/xmlreader.cpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2013 Aurimas Cernius
+ * Copyright (C) 2013,2016 Aurimas Cernius
  * Copyright (C) 2009 Hubert Figuiere
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -113,6 +113,11 @@ namespace sharp {
     return (xmlReaderTypes)type;
   }
   
+  bool XmlReader::is_empty_element()
+  {
+    return xmlTextReaderIsEmptyElement(m_reader) == 1;
+  }
+
   std::string XmlReader::get_name()
   {
     return xmlchar_to_string(xmlTextReaderConstName(m_reader));
diff --git a/src/sharp/xmlreader.hpp b/src/sharp/xmlreader.hpp
index ada71a3..6dc55c0 100644
--- a/src/sharp/xmlreader.hpp
+++ b/src/sharp/xmlreader.hpp
@@ -1,6 +1,7 @@
 /*
  * gnote
  *
+ * Copyright (C) 2016 Aurimas Cernius
  * Copyright (C) 2009 Hubert Figuiere
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -59,6 +60,7 @@ public:
   xmlReaderTypes get_node_type();
   
   std::string    get_name();
+  bool           is_empty_element();
   std::string    get_attribute(const char *);
   std::string    get_value();
   std::string    read_string();