objdictgen/gen_cfile.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 #This file is part of CanFestival, a library implementing CanOpen Stack.
   5 #
   6 #Copyright (C): Edouard TISSERANT and Francis DUPIN
   7 #
   8 #See COPYING file for copyrights details.
   9 #
  10 #This library is free software; you can redistribute it and/or
  11 #modify it under the terms of the GNU Lesser General Public
  12 #License as published by the Free Software Foundation; either
  13 #version 2.1 of the License, or (at your option) any later version.
  14 #
  15 #This library is distributed in the hope that it will be useful,
  16 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 #Lesser General Public License for more details.
  19 #
  20 #You should have received a copy of the GNU Lesser General Public
  21 #License along with this library; if not, write to the Free Software
  22 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23
  24 from node import *
  25 from types import *
  26
  27 import re, os
  28
  29 word_model = re.compile('([a-zA-Z_0-9]*)')
  30 type_model = re.compile('([\_A-Z]*)([0-9]*)')
  31 range_model = re.compile('([\_A-Z]*)([0-9]*)\[([\-0-9]*)-([\-0-9]*)\]')
  32
  33 categories = [("SDO_SVR", 0x1200, 0x127F), ("SDO_CLT", 0x1280, 0x12FF),
  34               ("PDO_RCV", 0x1400, 0x15FF), ("PDO_RCV_MAP", 0x1600, 0x17FF),
  35               ("PDO_TRS", 0x1800, 0x19FF), ("PDO_TRS_MAP", 0x1A00, 0x1BFF)]
  36 index_categories = ["firstIndex", "lastIndex"]
  37
  38 generated_tag = """\n/* File generated by gen_cfile.py. Should not be modified. */\n"""
  39
  40 internal_types = {}
  41
  42 # Format a string for making a C++ variable
  43 def FormatName(name):
  44     wordlist = [word for word in word_model.findall(name) if word != '']
  45     return "_".join(wordlist)
  46
  47 # Extract the informations from a given type name
  48 def GetValidTypeInfos(typename):
  49     if typename in internal_types:
  50         return internal_types[typename]
  51     else:
  52         result = type_model.match(typename)
  53         if result:
  54             values = result.groups()
  55             if values[0] == "UNSIGNED" and int(values[1]) in [i * 8 for i in xrange(1, 9)]:
  56                 typeinfos = ("UNS%s"%values[1], "", "uint%s"%values[1])
  57             elif values[0] == "INTEGER" and int(values[1]) in [i * 8 for i in xrange(1, 9)]:
  58                 typeinfos = ("INTEGER%s"%values[1], "", "int%s"%values[1])
  59             elif values[0] == "REAL" and int(values[1]) in (32, 64):
  60                 typeinfos = ("%s%s"%(values[0], values[1]), "", "real%s"%values[1])
  61             elif values[0] == "VISIBLE_STRING":
  62                 if values[1] == "":
  63                     typeinfos = ("UNS8", "[10]", "visible_string")
  64                 else:
  65                     typeinfos = ("UNS8", "[%s]"%values[1], "visible_string")
  66             elif values[0] == "DOMAIN":
  67                 typeinfos = ("UNS8*", "", "domain")
  68             elif values[0] == "BOOLEAN":
  69                 typeinfos = ("UNS8", "", "boolean")
  70             else:
  71                 raise ValueError, """!!! %s isn't a valid type for CanFestival."""%typename
  72             internal_types[typename] = typeinfos
  73         else:
  74             raise ValueError, """!!! %s isn't a valid type for CanFestival."""%typename
  75     return typeinfos
  76
  77 def WriteFile(filepath, content):
  78     cfile = open(filepath,"w")
  79     cfile.write(content)
  80     cfile.close()
  81
  82 def GenerateFileContent(Manager, headerfilepath):
  83     global type
  84     global internal_types
  85     texts = {}
  86     texts["maxPDOtransmit"] = 0
  87     texts["NodeName"], texts["NodeID"], texts["NodeType"], texts["Description"] = Manager.GetCurrentNodeInfos()
  88     texts["iam_a_slave"] = 0
  89     if (texts["NodeType"] == "slave"):
  90         texts["iam_a_slave"] = 1
  91
  92     # Compiling lists of indexes
  93     rangelist = [idx for name,idx in Manager.GetCurrentValidIndexes(0, 0x260)]
  94     listIndex = [idx for name,idx in Manager.GetCurrentValidIndexes(0x1000, 0xFFFF)]
  95     communicationlist = [idx for name,idx in Manager.GetCurrentValidIndexes(0x1000, 0x11FF)]
  96     sdolist = [idx for name,idx in Manager.GetCurrentValidIndexes(0x1200, 0x12FF)]
  97     pdolist = [idx for name,idx in Manager.GetCurrentValidIndexes(0x1400, 0x1BFF)]
  98     variablelist = [idx for name,idx in Manager.GetCurrentValidIndexes(0x2000, 0xBFFF)]
  99
 100 #-------------------------------------------------------------------------------
 101 #                       Declaration of the value range types
 102 #-------------------------------------------------------------------------------
 103
 104     valueRangeContent = ""
 105     strDefine = ""
 106     strSwitch = ""
 107     num = 0
 108     for index in rangelist:
 109         rangename = Manager.GetEntryName(index)
 110         result = range_model.match(rangename)
 111         if result:
 112             num += 1
 113             typeindex = Manager.GetCurrentEntry(index, 1)
 114             typename = Manager.GetTypeName(typeindex)
 115             typeinfos = GetValidTypeInfos(typename)
 116             internal_types[rangename] = (typeinfos[0], typeinfos[1], "valueRange_%d"%num)
 117             minvalue = str(Manager.GetCurrentEntry(index, 2))
 118             maxvalue = str(Manager.GetCurrentEntry(index, 3))
 119             strDefine += "\n#define valueRange_%d 0x%02X /* Type %s, %s < value < %s */"%(num,index,typeinfos[0],minvalue,maxvalue)
 120             strSwitch += """    case valueRange_%d:
 121       if (*(%s*)Value < (%s)%s) return OD_VALUE_TOO_LOW;
 122       if (*(%s*)Value > (%s)%s) return OD_VALUE_TOO_HIGH;
 123       break;\n"""%(num,typeinfos[0],typeinfos[0],minvalue,typeinfos[0],typeinfos[0],maxvalue)
 124
 125     valueRangeContent += strDefine
 126     valueRangeContent += "\nUNS32 %(NodeName)s_valueRangeTest (UNS8 typeValue, void * value)\n{"%texts
 127     valueRangeContent += "\n  switch (typeValue) {\n"
 128     valueRangeContent += strSwitch
 129     valueRangeContent += "  }\n  return 0;\n}\n"
 130
 131 #-------------------------------------------------------------------------------
 132 #            Creation of the mapped variables and object dictionary
 133 #-------------------------------------------------------------------------------
 134
 135     mappedVariableContent = ""
 136     strDeclareHeader = ""
 137     strDeclareCallback = ""
 138     indexContents = {}
 139     indexCallbacks = {}
 140     for index in listIndex:
 141         texts["index"] = index
 142         strIndex = ""
 143         entry_infos = Manager.GetEntryInfos(index)
 144         texts["EntryName"] = entry_infos["name"].encode('ascii','replace')
 145         values = Manager.GetCurrentEntry(index)
 146         callbacks = Manager.HasCurrentEntryCallbacks(index)
 147         if index in variablelist:
 148             strIndex += "\n/* index 0x%(index)04X :   Mapped variable %(EntryName)s */\n"%texts
 149         else:
 150             strIndex += "\n/* index 0x%(index)04X :   %(EntryName)s. */\n"%texts
 151
 152         # Entry type is VAR
 153         if type(values) != ListType:
 154             subentry_infos = Manager.GetSubentryInfos(index, 0)
 155             typename = Manager.GetTypeName(subentry_infos["type"])
 156             typeinfos = GetValidTypeInfos(typename)
 157             texts["subIndexType"] = typeinfos[0]
 158             texts["suffixe"] = typeinfos[1]
 159             if typeinfos[2] == "visible_string":
 160                 texts["value"] = "\"%s\""%values
 161                 texts["comment"] = ""
 162             elif typeinfos[2] == "domain":
 163                 texts["value"] = "\"%s\""%''.join(["\\x%2.2x"%ord(char) for char in value])
 164                 texts["comment"] = ""
 165             else:
 166                 texts["value"] = "0x%X"%values
 167                 texts["comment"] = "\t/* %s */"%str(values)
 168             if index in variablelist:
 169                 texts["name"] = FormatName(subentry_infos["name"])
 170                 strDeclareHeader += "extern %(subIndexType)s %(name)s%(suffixe)s;\t\t/* Mapped at index 0x%(index)04X, subindex 0x00*/\n"%texts
 171                 if callbacks:
 172                     strDeclareHeader += "extern ODCallback_t %(name)s_callbacks[];\t\t/* Callbacks of index0x%(index)04X */\n"%texts
 173                 mappedVariableContent += "%(subIndexType)s %(name)s%(suffixe)s = %(value)s;\t\t/* Mapped at index 0x%(index)04X, subindex 0x00 */\n"%texts
 174             else:
 175                 strIndex += "                    %(subIndexType)s %(NodeName)s_obj%(index)04X%(suffixe)s = %(value)s;%(comment)s\n"%texts
 176             values = [values]
 177         else:
 178             subentry_infos = Manager.GetSubentryInfos(index, 0)
 179             typename = Manager.GetTypeName(subentry_infos["type"])
 180             typeinfos = GetValidTypeInfos(typename)
 181             texts["value"] = values[0]
 182             texts["subIndexType"] = typeinfos[0]
 183             strIndex += "                    %(subIndexType)s %(NodeName)s_highestSubIndex_obj%(index)04X = %(value)d; /* number of subindex - 1*/\n"%texts
 184
 185             # Entry type is RECORD
 186             if entry_infos["struct"] & OD_IdenticalSubindexes:
 187                 subentry_infos = Manager.GetSubentryInfos(index, 1)
 188                 typename = Manager.GetTypeName(subentry_infos["type"])
 189                 typeinfos = GetValidTypeInfos(typename)
 190                 texts["subIndexType"] = typeinfos[0]
 191                 texts["suffixe"] = typeinfos[1]
 192                 texts["length"] = values[0]
 193                 if index in variablelist:
 194                     texts["name"] = FormatName(entry_infos["name"])
 195                     strDeclareHeader += "extern %(subIndexType)s %(name)s[%(length)d]%(suffixe)s;\t\t/* Mapped at index 0x%(index)04X, subindex 0x01 - 0x%(length)02X */\n"%texts
 196                     if callbacks:
 197                         strDeclareHeader += "extern ODCallback_t %(name)s_callbacks[];\t\t/* Callbacks of index0x%(index)04X */\n"%texts
 198                     mappedVariableContent += "%(subIndexType)s %(name)s[] =\t\t/* Mapped at index 0x%(index)04X, subindex 0x01 - 0x%(length)02X */\n  {\n"%texts
 199                     for subIndex, value in enumerate(values):
 200                         sep = ","
 201                         comment = ""
 202                         if subIndex > 0:
 203                             if subIndex == len(values)-1:
 204                                 sep = ""
 205                             if typeinfos[2] == "visible_string":
 206                                 value = "\"%s\""%value
 207                             elif typeinfos[2] == "domain":
 208                                 value = "\"%s\""%''.join(["\\x%2.2x"%ord(char) for char in value])
 209                             else:
 210                                 comment = "\t/* %s */"%str(value)
 211                                 value = "0x%X"%value
 212                             mappedVariableContent += "    %s%s%s\n"%(value, sep, comment)
 213                     mappedVariableContent += "  };\n"
 214                 else:
 215                     strIndex += "                    %(subIndexType)s %(NodeName)s_obj%(index)04X[] = \n                    {\n"%texts
 216                     for subIndex, value in enumerate(values):
 217                         sep = ","
 218                         comment = ""
 219                         if subIndex > 0:
 220                             if subIndex == len(values)-1:
 221                                 sep = ""
 222                             if typeinfos[2] == "visible_string":
 223                                 value = "\"%s\""%value
 224                             elif typeinfos[2] == "domain":
 225                                 value = "\"%s\""%''.join(["\\x%2.2x"%ord(char) for char in value])
 226                             else:
 227                                 comment = "\t/* %s */"%str(value)
 228                                 value = "0x%X"%value
 229                             strIndex += "                      %s%s%s\n"%(value, sep, comment)
 230                     strIndex += "                    };\n"
 231             else:
 232
 233                 texts["parent"] = FormatName(entry_infos["name"])
 234                 # Entry type is ARRAY
 235                 for subIndex, value in enumerate(values):
 236                     texts["subIndex"] = subIndex
 237                     if subIndex > 0:
 238                         subentry_infos = Manager.GetSubentryInfos(index, subIndex)
 239                         typename = Manager.GetTypeName(subentry_infos["type"])
 240                         typeinfos = GetValidTypeInfos(typename)
 241                         texts["subIndexType"] = typeinfos[0]
 242                         texts["suffixe"] = typeinfos[1]
 243                         if typeinfos[2] == "visible_string":
 244                             texts["value"] = "\"%s\""%value
 245                             texts["comment"] = ""
 246                         elif typeinfos[2] == "domain":
 247                             texts["value"] = "\"%s\""%''.join(["\\x%2.2x"%ord(char) for char in value])
 248                             texts["comment"] = ""
 249                         else:
 250                             texts["value"] = "0x%X"%value
 251                             texts["comment"] = "\t/* %s */"%str(value)
 252                         texts["name"] = FormatName(subentry_infos["name"])
 253                         if index in variablelist:
 254                             strDeclareHeader += "extern %(subIndexType)s %(parent)s_%(name)s%(suffixe)s;\t\t/* Mapped at index 0x%(index)04X, subindex 0x%(subIndex)02X */\n"%texts
 255                             mappedVariableContent += "%(subIndexType)s %(parent)s_%(name)s%(suffixe)s = %(value)s;\t\t/* Mapped at index 0x%(index)04X, subindex 0x%(subIndex)02X */\n"%texts
 256                         else:
 257                             strIndex += "                    %(subIndexType)s %(NodeName)s_obj%(index)04X_%(name)s%(suffixe)s = %(value)s;%(comment)s\n"%texts
 258                 if callbacks:
 259                     strDeclareHeader += "extern ODCallback_t %(parent)s_callbacks[];\t\t/* Callbacks of index0x%(index)04X */\n"%texts
 260
 261         # Generating Dictionary C++ entry
 262         if callbacks:
 263             if index in variablelist:
 264                 name = FormatName(entry_infos["name"])
 265             else:
 266                 name = "%(NodeName)s_Index%(index)04X"%texts
 267             strIndex += "                    ODCallback_t %s_callbacks[] = \n                     {\n"%name
 268             for subIndex in xrange(len(values)):
 269                 strIndex += "                       NULL,\n"
 270             strIndex += "                     };\n"
 271             indexCallbacks[index] = "*callbacks = %s_callbacks; "%name
 272         else:
 273             indexCallbacks[index] = ""
 274         strIndex += "                    subindex %(NodeName)s_Index%(index)04X[] = \n                     {\n"%texts
 275         for subIndex in xrange(len(values)):
 276             subentry_infos = Manager.GetSubentryInfos(index, subIndex)
 277             if subIndex < len(values) - 1:
 278                 sep = ","
 279             else:
 280                 sep = ""
 281             typename = Manager.GetTypeName(subentry_infos["type"])
 282             typeinfos = GetValidTypeInfos(typename)
 283             if subIndex == 0:
 284                 if entry_infos["struct"] & OD_MultipleSubindexes:
 285                     name = "%(NodeName)s_highestSubIndex_obj%(index)04X"%texts
 286                 elif index in variablelist:
 287                     name = FormatName(subentry_infos["name"])
 288                 else:
 289                     name = FormatName("%s_obj%04X"%(texts["NodeName"], texts["index"]))
 290             elif entry_infos["struct"] & OD_IdenticalSubindexes:
 291                 if index in variablelist:
 292                     name = "%s[%d]"%(FormatName(entry_infos["name"]), subIndex - 1)
 293                 else:
 294                     name = "%s_obj%04X[%d]"%(texts["NodeName"], texts["index"], subIndex - 1)
 295             else:
 296                 if index in variablelist:
 297                     name = FormatName("%s_%s"%(entry_infos["name"],subentry_infos["name"]))
 298                 else:
 299                     name = "%s_obj%04X_%s"%(texts["NodeName"], texts["index"], FormatName(subentry_infos["name"]))
 300             if typeinfos[2] in ["visible_string", "domain"]:
 301                 sizeof = str(len(values[subIndex]))
 302             else:
 303                 sizeof = "sizeof (%s)"%typeinfos[0]
 304             params = Manager.GetCurrentParamsEntry(index, subIndex)
 305             if params["save"]:
 306                 save = "|TO_BE_SAVE"
 307             else:
 308                 save = ""
 309             strIndex += "                       { %s%s, %s, %s, (void*)&%s }%s\n"%(subentry_infos["access"].upper(),save,typeinfos[2],sizeof,name,sep)
 310         strIndex += "                     };\n"
 311         indexContents[index] = strIndex
 312
 313 #-------------------------------------------------------------------------------
 314 #                     Declaration of Particular Parameters
 315 #-------------------------------------------------------------------------------
 316
 317     if 0x1006 not in communicationlist:
 318         entry_infos = Manager.GetEntryInfos(0x1006)
 319         texts["EntryName"] = entry_infos["name"]
 320         indexContents[0x1006] = """\n/* index 0x1006 :   %(EntryName)s */
 321                     UNS32 %(NodeName)s_obj1006 = 0x0;   /* 0 */
 322 """%texts
 323
 324     if 0x1016 in communicationlist:
 325         texts["nombre"] = Manager.GetCurrentEntry(0x1016, 0)
 326     else:
 327         texts["nombre"] = 0
 328         entry_infos = Manager.GetEntryInfos(0x1016)
 329         texts["EntryName"] = entry_infos["name"]
 330         indexContents[0x1016] = """\n/* index 0x1016 :   %(EntryName)s */
 331                     UNS8 %(NodeName)s_highestSubIndex_obj1016 = 0;
 332                     UNS32 %(NodeName)s_obj1016[]={0};
 333 """%texts
 334     if texts["nombre"] > 0:
 335         strTimers = "TIMER_HANDLE %(NodeName)s_heartBeatTimers[%(nombre)d] = {TIMER_NONE,};\n"%texts
 336     else:
 337         strTimers = "TIMER_HANDLE %(NodeName)s_heartBeatTimers[1];\n"%texts
 338
 339     if 0x1017 not in communicationlist:
 340         entry_infos = Manager.GetEntryInfos(0x1017)
 341         texts["EntryName"] = entry_infos["name"]
 342         indexContents[0x1017] = """\n/* index 0x1017 :   %(EntryName)s */
 343                     UNS16 %(NodeName)s_obj1017 = 0x0;   /* 0 */
 344 """%texts
 345
 346 #-------------------------------------------------------------------------------
 347 #               Declaration of navigation in the Object Dictionary
 348 #-------------------------------------------------------------------------------
 349
 350     strDeclareIndex = ""
 351     strDeclareSwitch = ""
 352     strQuickIndex = ""
 353     quick_index = {}
 354     for index_cat in index_categories:
 355         quick_index[index_cat] = {}
 356         for cat, idx_min, idx_max in categories:
 357             quick_index[index_cat][cat] = 0
 358     maxPDOtransmit = 0
 359     for i, index in enumerate(listIndex):
 360         texts["index"] = index
 361         strDeclareIndex += "  { (subindex*)%(NodeName)s_Index%(index)04X,sizeof(%(NodeName)s_Index%(index)04X)/sizeof(%(NodeName)s_Index%(index)04X[0]), 0x%(index)04X},\n"%texts
 362         strDeclareSwitch += "           case 0x%04X: i = %d;%sbreak;\n"%(index, i, indexCallbacks[index])
 363         for cat, idx_min, idx_max in categories:
 364             if idx_min <= index <= idx_max:
 365                 quick_index["lastIndex"][cat] = i
 366                 if quick_index["firstIndex"][cat] == 0:
 367                     quick_index["firstIndex"][cat] = i
 368                 if cat == "PDO_TRS":
 369                     maxPDOtransmit += 1
 370     texts["maxPDOtransmit"] = max(1, maxPDOtransmit)
 371     for index_cat in index_categories:
 372         strQuickIndex += "\nquick_index %s_%s = {\n"%(texts["NodeName"], index_cat)
 373         sep = ","
 374         for i, (cat, idx_min, idx_max) in enumerate(categories):
 375             if i == len(categories) - 1:
 376                 sep = ""
 377             strQuickIndex += "  %d%s /* %s */\n"%(quick_index[index_cat][cat],sep,cat)
 378         strQuickIndex += "};\n"
 379
 380 #-------------------------------------------------------------------------------
 381 #                            Write File Content
 382 #-------------------------------------------------------------------------------
 383
 384     fileContent = generated_tag + """
 385 #include "%s"
 386 """%(headerfilepath)
 387
 388     fileContent += """
 389 /**************************************************************************/
 390 /* Declaration of the mapped variables                                    */
 391 /**************************************************************************/
 392 """ + mappedVariableContent
 393
 394     fileContent += """
 395 /**************************************************************************/
 396 /* Declaration of the value range types                                   */
 397 /**************************************************************************/
 398 """ + valueRangeContent
 399
 400     fileContent += """
 401 /**************************************************************************/
 402 /* The node id                                                            */
 403 /**************************************************************************/
 404 /* node_id default value.*/
 405 UNS8 %(NodeName)s_bDeviceNodeId = 0x%(NodeID)02X;
 406
 407 /**************************************************************************/
 408 /* Array of message processing information */
 409
 410 const UNS8 %(NodeName)s_iam_a_slave = %(iam_a_slave)d;
 411
 412 """%texts
 413     fileContent += strTimers
 414
 415     fileContent += """
 416 /*
 417 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 418
 419                                OBJECT DICTIONARY
 420
 421 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 422 */
 423 """%texts
 424     contentlist = indexContents.keys()
 425     contentlist.sort()
 426     for index in contentlist:
 427         fileContent += indexContents[index]
 428
 429     fileContent += """
 430 const indextable %(NodeName)s_objdict[] =
 431 {
 432 """%texts
 433     fileContent += strDeclareIndex
 434     fileContent += """};
 435
 436 const indextable * %(NodeName)s_scanIndexOD (UNS16 wIndex, UNS32 * errorCode, ODCallback_t **callbacks)
 437 {
 438         int i;
 439         *callbacks = NULL;
 440         switch(wIndex){
 441 """%texts
 442     fileContent += strDeclareSwitch
 443     fileContent += """          default:
 444                         *errorCode = OD_NO_SUCH_OBJECT;
 445                         return NULL;
 446         }
 447         *errorCode = OD_SUCCESSFUL;
 448         return &%(NodeName)s_objdict[i];
 449 }
 450
 451 /*
 452  * To count at which received SYNC a PDO must be sent.
 453  * Even if no pdoTransmit are defined, at least one entry is computed
 454  * for compilations issues.
 455  */
 456 s_PDO_status %(NodeName)s_PDO_status[%(maxPDOtransmit)d] = {"""%texts
 457
 458     fileContent += ",".join(["s_PDO_staus_Initializer"]*texts["maxPDOtransmit"]) + """};
 459 """
 460
 461     fileContent += strQuickIndex
 462     fileContent += """
 463 UNS16 %(NodeName)s_ObjdictSize = sizeof(%(NodeName)s_objdict)/sizeof(%(NodeName)s_objdict[0]);
 464
 465 CO_Data %(NodeName)s_Data = CANOPEN_NODE_DATA_INITIALIZER(%(NodeName)s);
 466
 467 """%texts
 468
 469 #-------------------------------------------------------------------------------
 470 #                          Write Header File Content
 471 #-------------------------------------------------------------------------------
 472
 473     texts["file_include_name"] = headerfilepath.replace(".", "_").upper()
 474     HeaderFileContent = generated_tag + """
 475 #ifndef %(file_include_name)s
 476 #define %(file_include_name)s
 477
 478 #include "data.h"
 479
 480 /* Prototypes of function provided by object dictionnary */
 481 UNS32 %(NodeName)s_valueRangeTest (UNS8 typeValue, void * value);
 482 const indextable * %(NodeName)s_scanIndexOD (UNS16 wIndex, UNS32 * errorCode, ODCallback_t **callbacks);
 483
 484 /* Master node data struct */
 485 extern CO_Data %(NodeName)s_Data;
 486 """%texts
 487     HeaderFileContent += strDeclareHeader
 488
 489     HeaderFileContent += "\n#endif // %(file_include_name)s\n"%texts
 490
 491     return fileContent,HeaderFileContent
 492
 493 #-------------------------------------------------------------------------------
 494 #                             Main Function
 495 #-------------------------------------------------------------------------------
 496
 497 def GenerateFile(filepath, manager):
 498     try:
 499         headerfilepath = os.path.splitext(filepath)[0]+".h"
 500         content, header = GenerateFileContent(manager, os.path.split(headerfilepath)[1])
 501         WriteFile(filepath, content)
 502         WriteFile(headerfilepath, header)
 503         return None
 504     except ValueError, message:
 505         return "Unable to Generate C File\n%s"%message
 506