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#!/usr/bin/env python

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# -*- coding: utf-8 -*-

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#

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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD

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#

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#See COPYING file for copyrights details.

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#

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#This library is free software; you can redistribute it and/or

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#modify it under the terms of the GNU General Public

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#License as published by the Free Software Foundation; either

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#version 2.1 of the License, or (at your option) any later version.

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#

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#This library is distributed in the hope that it will be useful,

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#but WITHOUT ANY WARRANTY; without even the implied warranty of

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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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#General Public License for more details.

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#

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#You should have received a copy of the GNU General Public

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#License along with this library; if not, write to the Free Software

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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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# Package initialisation

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#import targets

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"""

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Beremiz Targets

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- Target are python packages, containing at least one "XSD" file

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- Target class may inherit from a toolchain_(toolchainname)

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- The target folder's name must match to name define in the XSD for TargetType

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"""

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from os import listdir, path

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_base_path = path.split(__file__)[0]

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targets = [name for name in listdir(_base_path) 

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                   if path.isdir(path.join(_base_path, name)) 

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                       and not name.startswith("__")]

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toolchains = [name for name in listdir(_base_path) 

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                       if not path.isdir(path.join(_base_path, name)) 

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                            and name.endswith(".py") 

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                            and not name.startswith("__") 

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                            and not name.endswith(".pyc")]

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DictXSD_toolchain = {}

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DictXSD_target = {}

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targetchoices = ""

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# Get all xsd toolchains

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for toolchain in toolchains :

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     toolchainname = path.splitext(toolchain)[0]

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     xsdfilename = path.join(_base_path, "XSD_%s"%(toolchainname))

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     if path.isfile(xsdfilename):

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         xsd_toolchain_string = ""

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         for line in open(xsdfilename).readlines():

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             xsd_toolchain_string += line

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         DictXSD_toolchain[toolchainname] = xsd_toolchain_string

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# Get all xsd targets 

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for targetname in targets:

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    xsdfilename = path.join(_base_path, targetname, "XSD")

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    if path.isfile(xsdfilename):

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        xsd_target_string = ""

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        for line in open(xsdfilename).readlines():

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            xsd_target_string += line

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        DictXSD_target[targetname] = xsd_target_string%DictXSD_toolchain

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for target in DictXSD_target.keys():

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    targetchoices += DictXSD_target[target]

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def targetcode(target_name, code_name=None):

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    if code_name is None:

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        code_name="plc_%s_main.c"%target_name

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    filename = path.join(path.split(__file__)[0], target_name, code_name)

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    return open(filename).read()

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def code(name):

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    filename = path.join(path.split(__file__)[0],name + ".c")

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    return open(filename).read()

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