Orocos Real-Time Toolkit
2.5.0
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00001 /*************************************************************************** 00002 tag: Peter Soetens Tue Dec 21 22:43:08 CET 2004 PeerParser.hpp 00003 00004 PeerParser.hpp - description 00005 ------------------- 00006 begin : Tue December 21 2004 00007 copyright : (C) 2004 Peter Soetens 00008 email : peter.soetens@mech.kuleuven.ac.be 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 00039 00040 #ifndef ORO_PEERPARSER_HPP 00041 #define ORO_PEERPARSER_HPP 00042 00043 #include "parser-types.hpp" 00044 #include "CommonParser.hpp" 00045 #include <queue> 00046 #include <string> 00047 #include "rtt-scripting-config.h" 00048 #include "../rtt-fwd.hpp" 00049 00050 namespace RTT 00051 { 00052 00053 namespace scripting { 00058 class RTT_SCRIPTING_API PeerParser 00059 { 00060 CommonParser& commonparser; 00061 rule_t peerpath, peerlocator; 00062 std::queue<std::string> callqueue; 00063 ServicePtr mcurobject; 00064 std::string mlastobject; 00065 TaskContext* context; 00066 TaskContext* _peer; 00067 bool mfullpath; 00068 RTT_HIDE void done(); 00069 00070 RTT_HIDE void seenobjectname( iter_t begin, iter_t end ); 00071 RTT_HIDE void locatepeer( iter_t begin, iter_t end ); 00072 00073 enum PeerErrors { peer_not_found }; 00074 guard<PeerErrors> my_guard; 00075 00079 boost::iterator_difference<iter_t>::type advance_on_error; 00080 RTT_HIDE error_status<> handle_no_peer(scanner_t const& scan, parser_error<PeerErrors, iter_t>&e ); 00081 public: 00089 PeerParser(TaskContext* c, CommonParser& cp, bool fullpath=false); 00090 00095 void reset(); 00096 00104 rule_t& parser(); 00105 00111 rule_t& locator(); 00112 00116 TaskContext* peer(); 00117 00121 std::string object(); 00122 00126 ServicePtr taskObject(); 00127 }; 00128 }} 00129 00130 #endif