xorp

parser.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 // vim:set sts=4 ts=8:
00003 
00004 // Copyright (c) 2001-2011 XORP, Inc and Others
00005 //
00006 // This program is free software; you can redistribute it and/or modify
00007 // it under the terms of the GNU General Public License, Version 2, June
00008 // 1991 as published by the Free Software Foundation. Redistribution
00009 // and/or modification of this program under the terms of any other
00010 // version of the GNU General Public License is not permitted.
00011 // 
00012 // This program is distributed in the hope that it will be useful, but
00013 // WITHOUT ANY WARRANTY; without even the implied warranty of
00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00015 // see the GNU General Public License, Version 2, a copy of which can be
00016 // found in the XORP LICENSE.gpl file.
00017 // 
00018 // XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00019 // http://xorp.net
00020 
00021 // $XORP: xorp/policy/parser.hh,v 1.8 2008/10/02 21:57:59 bms Exp $
00022 
00023 #ifndef __POLICY_PARSER_HH__
00024 #define __POLICY_PARSER_HH__
00025 
00026 
00027 
00028 #include "node_base.hh"
00029 #include "term.hh"
00030 
00039 class Parser {
00040 public:
00041     typedef vector<Node*> Nodes;
00042 
00048     Nodes* parse(const Term::BLOCKS& block, const string& text);
00049 
00057     string last_error();
00058 
00059 private:
00060     string _last_error;
00061 };
00062 
00063 #endif // __POLICY_PARSER_HH__
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