From 1b54e1794cdaf90b4c2b1bc9ef6eda4f052c0066 Mon Sep 17 00:00:00 2001
From: Yury Melnichek <melnichek@gmail.com>
Date: Tue, 4 Jan 2011 16:22:32 +0100
Subject: [PATCH] Add FileContainerR::ForEachTag().

---
 coding/file_container.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/coding/file_container.hpp b/coding/file_container.hpp
index fca57f4459..fe8619b7a7 100644
--- a/coding/file_container.hpp
+++ b/coding/file_container.hpp
@@ -55,6 +55,12 @@ public:
                            uint32_t logPageCount = 10);
 
   FileReader GetReader(Tag const & tag) const;
+
+  template <typename F> void ForEachTag(F f) const
+  {
+    for (size_t i = 0; i < m_info.size(); ++i)
+      f(m_info[i].m_tag);
+  }
 };
 
 class FilesContainerW : public FilesContainerBase