| /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */ |
| /* |
| * Copyright (c) 2011 University of California, Los Angeles |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation; |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu> |
| */ |
| |
| #ifndef _CCNB_PARSER_UINT32T_BLOB_VISITOR_H_ |
| #define _CCNB_PARSER_UINT32T_BLOB_VISITOR_H_ |
| |
| #include "ccnb-parser-no-argu-depth-first-visitor.h" |
| |
| namespace ns3 { |
| namespace CcnbParser { |
| |
| /** |
| * \ingroup ccnx-ccnb |
| * \brief Visitor to obtain nonce value from BLOB block |
| * |
| * Note, only first 32 bits will be actually parsed into nonce. If |
| * original Nonce contains more, the rest will be ignored |
| * |
| * Will return empty boost::any() if called on anything except BLOB block |
| */ |
| class Uint32tBlobVisitor : public NoArguDepthFirstVisitor |
| { |
| public: |
| virtual boost::any visit (Blob &n); |
| virtual boost::any visit (Udata &n); ///< Throws parsing error if BLOB object is encountered |
| }; |
| |
| } |
| } |
| |
| #endif // _CCNB_PARSER_UINT32T_BLOB_VISITOR_H_ |