DER encoding: Added CertificateDataVisitor and use in Certificate::decode.
diff --git a/ndn-cpp/encoding/der/visitor/certificate-data-visitor.hpp b/ndn-cpp/encoding/der/visitor/certificate-data-visitor.hpp
new file mode 100644
index 0000000..3df60be
--- /dev/null
+++ b/ndn-cpp/encoding/der/visitor/certificate-data-visitor.hpp
@@ -0,0 +1,51 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/**
+ * Copyright (C) 2013 Regents of the University of California.
+ * @author: Yingdi Yu <yingdi@cs.ucla.edu>
+ * @author: Jeff Thompson <jefft0@remap.ucla.edu>
+ * See COPYING for copyright and distribution information.
+ */
+
+#ifndef NDN_CERTIFICATE_DATA_VISITOR_HPP
+#define NDN_CERTIFICATE_DATA_VISITOR_HPP
+
+#include "void-visitor.hpp"
+
+namespace ndn {
+
+namespace der {
+
+class CertificateDataVisitor : public VoidVisitor {
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+class CertValidityVisitor : public VoidVisitor {
+public:
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+class CertSubDescryptVisitor : public VoidVisitor {
+public:
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+class CertSubjectVisitor : public VoidVisitor {
+public:
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+class CertExtnEntryVisitor : public VoidVisitor {
+public:
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+class CertExtensionVisitor : public VoidVisitor {
+public:
+ virtual void visit(DerSequence&, ndnboost::any);
+};
+
+} // der
+
+}
+
+#endif