From acca1c66a3a3c8292e22aa6a77b62c772ed4f89a Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 14 Oct 2014 01:23:55 -0400
Subject: [PATCH] CLI

- Implemented ::getFilter.
---
 src/CLI.cpp | 24 ++++++++++++++++++++++++
 src/CLI.h   |  1 +
 2 files changed, 25 insertions(+)

diff --git a/src/CLI.cpp b/src/CLI.cpp
index 6c32c983f..579a15a33 100644
--- a/src/CLI.cpp
+++ b/src/CLI.cpp
@@ -232,6 +232,30 @@ bool CLI::canonicalize (
   return false;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+const std::string CLI::getFilter () const
+{
+  std::string filter = "";
+
+  if (_filter.size ())
+  {
+    filter = "(";
+
+    std::vector <std::string>::const_iterator i;
+    for (i = _filter.begin (); i != _filter.end (); ++i)
+    {
+      if (i != _filter.begin ())
+        filter += ' ';
+
+      filter += *i;
+    }
+
+    filter += ')';
+  }
+
+  return filter;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 void CLI::dump (const std::string& label) const
 {
diff --git a/src/CLI.h b/src/CLI.h
index 9750dfd6f..29e2ab499 100644
--- a/src/CLI.h
+++ b/src/CLI.h
@@ -42,6 +42,7 @@ public:
   void categorize ();
   bool exactMatch (const std::string&, const std::string&) const;
   bool canonicalize (std::string&, const std::string&, const std::string&) const;
+  const std::string getFilter () const;
 
 private:
   void extractOverrides ();