tool/DataTypeHandler.h
author Florian Pose <fp@igh-essen.com>
Mon, 29 Mar 2010 12:49:38 +0200
changeset 1885 622eb9b13e49
parent 1868 489ea0becd74
permissions -rw-r--r--
TODO.
1835
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/*****************************************************************************
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
 *  $Id$
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
 *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
 *  This file is part of the IgH EtherCAT Master.
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     9
 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    10
 *  modify it under the terms of the GNU General Public License version 2, as
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    11
 *  published by the Free Software Foundation.
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    13
 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    14
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    15
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    16
 *  Public License for more details.
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    18
 *  You should have received a copy of the GNU General Public License along
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    19
 *  with the IgH EtherCAT Master; if not, write to the Free Software
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
 *  ---
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    23
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    24
 *  The license mentioned above concerns the source code only. Using the
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    25
 *  EtherCAT technology and brand is only permitted in compliance with the
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    26
 *  industrial property and similar rights of Beckhoff Automation GmbH.
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
 *
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
 ****************************************************************************/
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
#ifndef __DATATYPEHANDLER_H__
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
#define __DATATYPEHANDLER_H__
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    32
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
/****************************************************************************/
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
#include <stdint.h>
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
#include <string>
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    37
#include <stdexcept>
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
#include <ostream>
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    39
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
/****************************************************************************/
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
class DataTypeHandler
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
{
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
    public:
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    45
        DataTypeHandler();
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    46
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    47
    protected:
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    48
        struct DataType {
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    49
            const char *name;
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    50
            uint16_t code;
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    51
            size_t byteSize;
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    52
        };
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    53
1868
489ea0becd74 Implemented SoE IDN parser for strings like 'P-0-0150'; moved data type
Florian Pose <fp@igh-essen.com>
parents: 1835
diff changeset
    54
		static std::string typeInfo();
489ea0becd74 Implemented SoE IDN parser for strings like 'P-0-0150'; moved data type
Florian Pose <fp@igh-essen.com>
parents: 1835
diff changeset
    55
1835
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    56
        static const DataType *findDataType(const std::string &);
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    57
        static const DataType *findDataType(uint16_t);
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    58
        static size_t interpretAsType(const DataType *, const std::string &,
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
                void *, size_t);
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    60
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    61
        class SizeException:
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    62
            public std::runtime_error
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    63
        {
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    64
            public:
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    65
                SizeException(const std::string &msg):
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    66
                    runtime_error(msg) {}
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    67
        };
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    68
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    69
        static void outputData(std::ostream &, const DataType *,
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    70
                void *, size_t);
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
        static void printRawData(ostream &, const uint8_t *, size_t);
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    72
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    73
    private:
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    74
        static const DataType dataTypes[];
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    75
};
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    76
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    77
/****************************************************************************/
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    78
20748e9d2238 Sourced out data type handling into an own class.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    79
#endif