1 files changed, 29 insertions, 1 deletions
diff --git a/src/output.cc b/src/output.cc
index f433f8d1..77d28eed 100644
--- a/src/output.cc
+++ b/src/output.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2012, John Wiegley.  All rights reserved.
+ * Copyright (c) 2003-2013, John Wiegley.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -318,6 +318,34 @@ void report_payees::operator()(post_t& post)
     (*i).second++;
 }
 
+void report_tags::flush()
+{
+  std::ostream& out(report.output_stream);
+
+  foreach (tags_pair& entry, tags) {
+    if (report.HANDLED(count))
+      out << entry.second << ' ';
+    out << entry.first << '\n';
+  }
+}
+
+void report_tags::operator()(post_t& post)
+{
+  if(post.metadata){
+    foreach (const item_t::string_map::value_type& data, *post.metadata){
+      string tag=data.first;
+      if(report.HANDLED(values) && (data.second).first){
+	tag+=": "+ (data.second).first.get().to_string();
+      }
+      std::map<string, std::size_t>::iterator i = tags.find(tag);
+      if (i == tags.end())
+	tags.insert(tags_pair(tag, 1));
+      else
+	(*i).second++;
+    }
+  }
+}
+
 void report_commodities::flush()
 {
   std::ostream& out(report.output_stream);