c_ext/c_ext.py
author Edouard Tisserant
Tue, 16 Jun 2020 10:12:21 +0200
changeset 2675 3ca5611d6308
parent 1853 47a3f39bead0
permissions -rw-r--r--
Modbus: Delete stored configuration when identical to default configuration.
1511
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     1
#!/usr/bin/env python
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     2
# -*- coding: utf-8 -*-
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     3
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     4
# This file is part of Beremiz, a Integrated Development Environment for
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     5
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     6
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     7
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     8
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
     9
# See COPYING file for copyrights details.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    10
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    11
# This program is free software; you can redistribute it and/or
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    12
# modify it under the terms of the GNU General Public License
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    13
# as published by the Free Software Foundation; either version 2
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    14
# of the License, or (at your option) any later version.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    15
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    16
# This program is distributed in the hope that it will be useful,
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    17
# but WITHOUT ANY WARRANTY; without even the implied warranty of
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    18
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    19
# GNU General Public License for more details.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    20
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    21
# You should have received a copy of the GNU General Public License
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    22
# along with this program; if not, write to the Free Software
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1503
diff changeset
    23
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
1124
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    24
1853
47a3f39bead0 fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1740
diff changeset
    25
from __future__ import absolute_import
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    26
import os
401
8106a853a7c7 Adding support for displaying plugins available variable into Beremiz plugin tree
laurent
parents: 361
diff changeset
    27
1853
47a3f39bead0 fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1740
diff changeset
    28
from c_ext.CFileEditor import CFileEditor
1096
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    29
from CodeFileTreeNode import CodeFile
630
91b2ae63ea3d Including external tools for editing plugin informations into Beremiz window
laurent
parents: 610
diff changeset
    30
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1735
diff changeset
    31
1096
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    32
class CFile(CodeFile):
31
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    33
    XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    34
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    35
      <xsd:element name="CExtension">
31
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    36
        <xsd:complexType>
45
00acf2162135 Now, C extension plugin do handle multiple files
etisserant
parents: 31
diff changeset
    37
          <xsd:attribute name="CFLAGS" type="xsd:string" use="required"/>
00acf2162135 Now, C extension plugin do handle multiple files
etisserant
parents: 31
diff changeset
    38
          <xsd:attribute name="LDFLAGS" type="xsd:string" use="required"/>
31
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    39
        </xsd:complexType>
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    40
      </xsd:element>
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    41
    </xsd:schema>
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    42
    """
1124
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    43
    CODEFILE_NAME = "CFile"
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    44
    SECTIONS_NAMES = [
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    45
        "includes",
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    46
        "globals",
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    47
        "initFunction",
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    48
        "cleanUpFunction",
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    49
        "retrieveFunction",
b1705000eba1 Fixed support for defining python runtime code using sections like in c_ext
Laurent Bessard
parents: 1119
diff changeset
    50
        "publishFunction"]
656
c1792dfc8c7e Fixing bug integrated plugin editors not closed when removing corresponding plugin
laurent
parents: 651
diff changeset
    51
    EditorType = CFileEditor
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    52
781
cdc6393705ce Adding support using plcopeneditor bitmap library for icon request
laurent
parents: 742
diff changeset
    53
    def GetIconName(self):
cdc6393705ce Adding support using plcopeneditor bitmap library for icon request
laurent
parents: 742
diff changeset
    54
        return "Cfile"
738
413946c04c87 refactoring
laurent
parents: 734
diff changeset
    55
1096
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    56
    def CodeFileName(self):
718
5d4dc150b956 refactoring
Edouard Tisserant
parents: 717
diff changeset
    57
        return os.path.join(self.CTNPath(), "cfile.xml")
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    58
718
5d4dc150b956 refactoring
Edouard Tisserant
parents: 717
diff changeset
    59
    def CTNGenerate_C(self, buildpath, locations):
31
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    60
        """
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    61
        Generate C code
717
1c23952dbde1 refactoring
Edouard Tisserant
parents: 675
diff changeset
    62
        @param current_location: Tupple containing confnode IEC location : %I0.0.4.5 => (0,0,4,5)
31
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    63
        @param locations: List of complete variables locations \
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    64
            [{"IEC_TYPE" : the IEC type (i.e. "INT", "STRING", ...)
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    65
            "NAME" : name of the variable (generally "__IW0_1_2" style)
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    66
            "DIR" : direction "Q","I" or "M"
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    67
            "SIZE" : size "X", "B", "W", "D", "L"
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    68
            "LOC" : tuple of interger for IEC location (0,1,2,...)
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    69
            }, ...]
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    70
        @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    71
        """
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    72
        current_location = self.GetCurrentLocation()
33b38700d0db added basic C Code extention plugin
etisserant
parents:
diff changeset
    73
        # define a unique name for the generated C file
401
8106a853a7c7 Adding support for displaying plugins available variable into Beremiz plugin tree
laurent
parents: 361
diff changeset
    74
        location_str = "_".join(map(str, current_location))
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    75
717
1c23952dbde1 refactoring
Edouard Tisserant
parents: 675
diff changeset
    76
        text = "/* Code generated by Beremiz c_ext confnode */\n\n"
1114
1a97222ffee9 Fixed bug in generated code in c_ext file
Laurent Bessard
parents: 1097
diff changeset
    77
        text += "#include <stdio.h>\n\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    78
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    79
        # Adding includes
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    80
        text += "/* User includes */\n"
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
    81
        text += self.CodeFile.includes.getanyText().strip()
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    82
        text += "\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    83
1114
1a97222ffee9 Fixed bug in generated code in c_ext file
Laurent Bessard
parents: 1097
diff changeset
    84
        text += '#include "iec_types_all.h"\n\n'
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    85
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    86
        # Adding variables
1096
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    87
        config = self.GetCTRoot().GetProjectConfigNames()[0]
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    88
        text += "/* User variables reference */\n"
1096
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    89
        for variable in self.CodeFile.variables.variable:
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    90
            var_infos = {
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    91
                "name": variable.getname(),
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    92
                "global": "%s__%s" % (config.upper(),
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    93
                                      variable.getname().upper()),
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    94
                "type": "__IEC_%s_t" % variable.gettype()}
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    95
            text += "extern %(type)s %(global)s;\n" % var_infos
c9ace6a881c9 Fixed CFileEditor replacing folding panels by variable panel and STC
Laurent Bessard
parents: 1061
diff changeset
    96
            text += "#define %(name)s %(global)s.value\n" % var_infos
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    97
        text += "\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    98
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
    99
        # Adding user global variables and routines
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   100
        text += "/* User internal user variables and routines */\n"
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
   101
        text += self.CodeFile.globals.getanyText().strip()
1114
1a97222ffee9 Fixed bug in generated code in c_ext file
Laurent Bessard
parents: 1097
diff changeset
   102
        text += "\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   103
717
1c23952dbde1 refactoring
Edouard Tisserant
parents: 675
diff changeset
   104
        # Adding Beremiz confnode functions
1c23952dbde1 refactoring
Edouard Tisserant
parents: 675
diff changeset
   105
        text += "/* Beremiz confnode functions */\n"
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   106
        text += "int __init_%s(int argc,char **argv)\n{\n" % location_str
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
   107
        text += self.CodeFile.initFunction.getanyText().strip()
1119
34db4294c177 Fixed generated code in c_ext file
Laurent Bessard
parents: 1114
diff changeset
   108
        text += "  return 0;\n}\n\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   109
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   110
        text += "void __cleanup_%s(void)\n{\n" % location_str
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
   111
        text += self.CodeFile.cleanUpFunction.getanyText().strip()
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   112
        text += "\n}\n\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   113
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   114
        text += "void __retrieve_%s(void)\n{\n" % location_str
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
   115
        text += self.CodeFile.retrieveFunction.getanyText().strip()
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   116
        text += "\n}\n\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   117
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   118
        text += "void __publish_%s(void)\n{\n" % location_str
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1124
diff changeset
   119
        text += self.CodeFile.publishFunction.getanyText().strip()
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   120
        text += "\n}\n\n"
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   121
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   122
        Gen_Cfile_path = os.path.join(buildpath, "CFile_%s.c" % location_str)
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
   123
        cfile = open(Gen_Cfile_path, 'w')
145
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   124
        cfile.write(text)
94855f7b08a9 Improving c_ext plugin by adding an XML file format for saving C files and an graphical interface for editing this file
lbessard
parents: 137
diff changeset
   125
        cfile.close()
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   126
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
   127
        matiec_CFLAGS = '"-I%s"' % os.path.abspath(self.GetCTRoot().GetIECLibPath())
1735
c02818d7e29f clean-up: fix PEP8 W293 blank line contains whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   128
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
   129
        return [(Gen_Cfile_path, str(self.CExtension.getCFLAGS() + matiec_CFLAGS))], str(self.CExtension.getLDFLAGS()), True