fp@1835: /*****************************************************************************
fp@1835:  *
fp@1835:  *  $Id$
fp@1835:  *
fp@1835:  *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
fp@1835:  *
fp@1835:  *  This file is part of the IgH EtherCAT Master.
fp@1835:  *
fp@1835:  *  The IgH EtherCAT Master is free software; you can redistribute it and/or
fp@1835:  *  modify it under the terms of the GNU General Public License version 2, as
fp@1835:  *  published by the Free Software Foundation.
fp@1835:  *
fp@1835:  *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
fp@1835:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@1835:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
fp@1835:  *  Public License for more details.
fp@1835:  *
fp@1835:  *  You should have received a copy of the GNU General Public License along
fp@1835:  *  with the IgH EtherCAT Master; if not, write to the Free Software
fp@1835:  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@1835:  *
fp@1835:  *  ---
fp@1835:  *
fp@1835:  *  The license mentioned above concerns the source code only. Using the
fp@1835:  *  EtherCAT technology and brand is only permitted in compliance with the
fp@1835:  *  industrial property and similar rights of Beckhoff Automation GmbH.
fp@1835:  *
fp@1835:  ****************************************************************************/
fp@1835: 
fp@1835: #ifndef __DATATYPEHANDLER_H__
fp@1835: #define __DATATYPEHANDLER_H__
fp@1835: 
fp@1835: /****************************************************************************/
fp@1835: 
fp@1835: #include <stdint.h>
fp@1835: #include <string>
fp@1835: #include <stdexcept>
fp@1835: #include <ostream>
fp@1835: 
fp@1835: /****************************************************************************/
fp@1835: 
fp@1835: class DataTypeHandler
fp@1835: {
fp@1835:     public:
fp@1835:         DataTypeHandler();
fp@1835: 
fp@1835:     protected:
fp@1835:         struct DataType {
fp@1835:             const char *name;
fp@1835:             uint16_t code;
fp@1835:             size_t byteSize;
fp@1835:         };
fp@1835: 
fp@1868: 		static std::string typeInfo();
fp@1868: 
fp@1835:         static const DataType *findDataType(const std::string &);
fp@1835:         static const DataType *findDataType(uint16_t);
fp@1835:         static size_t interpretAsType(const DataType *, const std::string &,
fp@1835:                 void *, size_t);
fp@1835: 
fp@1835:         class SizeException:
fp@1835:             public std::runtime_error
fp@1835:         {
fp@1835:             public:
fp@1835:                 SizeException(const std::string &msg):
fp@1835:                     runtime_error(msg) {}
fp@1835:         };
fp@1835: 
fp@1835:         static void outputData(std::ostream &, const DataType *,
fp@1835:                 void *, size_t);
fp@1835:         static void printRawData(ostream &, const uint8_t *, size_t);
fp@1835: 
fp@1835:     private:
fp@1835:         static const DataType dataTypes[];
fp@1835: };
fp@1835: 
fp@1835: /****************************************************************************/
fp@1835: 
fp@1835: #endif