Add format_no_empty_element_tags flag

Setting this flag outputs start and end tag for every element, including empty
elements.

Fixes #118.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/pugixml.hpp b/src/pugixml.hpp
index d9b9c86..6288d4b 100644
--- a/src/pugixml.hpp
+++ b/src/pugixml.hpp
@@ -229,6 +229,9 @@ namespace pugi
 	// Write every attribute on a new line with appropriate indentation. This flag is off by default.
 	const unsigned int format_indent_attributes = 0x40;
 
+	// Don't output empty element tags, instead writing an explicit start and end tag even if there are no children. This flag is off by default.
+	const unsigned int format_no_empty_element_tags = 0x80;
+
 	// The default set of formatting flags.
 	// Nodes are indented depending on their depth in DOM tree, a default declaration is output if document has none.
 	const unsigned int format_default = format_indent;