From d00c685699f34c01b9f951e7b6b20aa212995c57 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 6 May 2014 21:16:30 -0400
Subject: [PATCH] Tree

- Added ::countTags method.
---
 src/Tree.cpp | 6 ++++++
 src/Tree.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/Tree.cpp b/src/Tree.cpp
index c8c5ea1a7..8529ca848 100644
--- a/src/Tree.cpp
+++ b/src/Tree.cpp
@@ -190,6 +190,12 @@ void Tree::unTag (const std::string& tag)
   }
 }
 
+////////////////////////////////////////////////////////////////////////////////
+int Tree::countTags () const
+{
+  return _tags.size ();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 int Tree::count () const
 {
diff --git a/src/Tree.h b/src/Tree.h
index c517ce2d5..43205743e 100644
--- a/src/Tree.h
+++ b/src/Tree.h
@@ -56,6 +56,7 @@ public:
   bool hasTag (const std::string&) const;
   void tag (const std::string&);
   void unTag (const std::string&);
+  int countTags () const;
 
   int count () const;