1 ## @file 2 # This file is used to parse meta files 3 # 4 # Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR> 5 # (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR> 6 # This program and the accompanying materials 7 # are licensed and made available under the terms and conditions of the BSD License 8 # which accompanies this distribution. The full text of the license may be found at 9 # http://opensource.org/licenses/bsd-license.php 10 # 11 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 # 14 15 ## 16 # Import Modules 17 # 18 import Common.LongFilePathOs as os 19 import re 20 import time 21 import copy 22 23 import Common.EdkLogger as EdkLogger 24 import Common.GlobalData as GlobalData 25 26 from CommonDataClass.DataClass import * 27 from Common.DataType import * 28 from Common.String import * 29 from Common.Misc import GuidStructureStringToGuidString, CheckPcdDatum, PathClass, AnalyzePcdData, AnalyzeDscPcd, AnalyzePcdExpression 30 from Common.Expression import * 31 from CommonDataClass.Exceptions import * 32 from Common.LongFilePathSupport import OpenLongFilePath as open 33 34 from MetaFileTable import MetaFileStorage 35 from MetaFileCommentParser import CheckInfComment 36 37 ## A decorator used to parse macro definition 38 def ParseMacro(Parser): 39 def MacroParser(self): 40 Match = gMacroDefPattern.match(self._CurrentLine) 41 if not Match: 42 # Not 'DEFINE/EDK_GLOBAL' statement, call decorated method 43 Parser(self) 44 return 45 46 TokenList = GetSplitValueList(self._CurrentLine[Match.end(1):], TAB_EQUAL_SPLIT, 1) 47 # Syntax check 48 if not TokenList[0]: 49 EdkLogger.error('Parser', FORMAT_INVALID, "No macro name given", 50 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 51 if len(TokenList) < 2: 52 TokenList.append('') 53 54 Type = Match.group(1) 55 Name, Value = TokenList 56 # Global macros can be only defined via environment variable 57 if Name in GlobalData.gGlobalDefines: 58 EdkLogger.error('Parser', FORMAT_INVALID, "%s can only be defined via environment variable" % Name, 59 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 60 # Only upper case letters, digit and '_' are allowed 61 if not gMacroNamePattern.match(Name): 62 EdkLogger.error('Parser', FORMAT_INVALID, "The macro name must be in the pattern [A-Z][A-Z0-9_]*", 63 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 64 65 Value = ReplaceMacro(Value, self._Macros) 66 if Type in self.DataType: 67 self._ItemType = self.DataType[Type] 68 else: 69 self._ItemType = MODEL_META_DATA_DEFINE 70 # DEFINE defined macros 71 if Type == TAB_DSC_DEFINES_DEFINE: 72 # 73 # First judge whether this DEFINE is in conditional directive statements or not. 74 # 75 if type(self) == DscParser and self._InDirective > -1: 76 pass 77 else: 78 if type(self) == DecParser: 79 if MODEL_META_DATA_HEADER in self._SectionType: 80 self._FileLocalMacros[Name] = Value 81 else: 82 self._ConstructSectionMacroDict(Name, Value) 83 elif self._SectionType == MODEL_META_DATA_HEADER: 84 self._FileLocalMacros[Name] = Value 85 else: 86 self._ConstructSectionMacroDict(Name, Value) 87 88 # EDK_GLOBAL defined macros 89 elif type(self) != DscParser: 90 EdkLogger.error('Parser', FORMAT_INVALID, "EDK_GLOBAL can only be used in .dsc file", 91 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 92 elif self._SectionType != MODEL_META_DATA_HEADER: 93 EdkLogger.error('Parser', FORMAT_INVALID, "EDK_GLOBAL can only be used under [Defines] section", 94 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 95 elif (Name in self._FileLocalMacros) and (self._FileLocalMacros[Name] != Value): 96 EdkLogger.error('Parser', FORMAT_INVALID, "EDK_GLOBAL defined a macro with the same name and different value as one defined by 'DEFINE'", 97 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 98 99 self._ValueList = [Type, Name, Value] 100 101 return MacroParser 102 103 ## Base class of parser 104 # 105 # This class is used for derivation purpose. The specific parser for one kind 106 # type file must derive this class and implement some public interfaces. 107 # 108 # @param FilePath The path of platform description file 109 # @param FileType The raw data of DSC file 110 # @param Table Database used to retrieve module/package information 111 # @param Macros Macros used for replacement in file 112 # @param Owner Owner ID (for sub-section parsing) 113 # @param From ID from which the data comes (for !INCLUDE directive) 114 # 115 class MetaFileParser(object): 116 # data type (file content) for specific file type 117 DataType = {} 118 119 # Parser objects used to implement singleton 120 MetaFiles = {} 121 122 ## Factory method 123 # 124 # One file, one parser object. This factory method makes sure that there's 125 # only one object constructed for one meta file. 126 # 127 # @param Class class object of real AutoGen class 128 # (InfParser, DecParser or DscParser) 129 # @param FilePath The path of meta file 130 # @param *args The specific class related parameters 131 # @param **kwargs The specific class related dict parameters 132 # 133 def __new__(Class, FilePath, *args, **kwargs): 134 if FilePath in Class.MetaFiles: 135 return Class.MetaFiles[FilePath] 136 else: 137 ParserObject = super(MetaFileParser, Class).__new__(Class) 138 Class.MetaFiles[FilePath] = ParserObject 139 return ParserObject 140 141 ## Constructor of MetaFileParser 142 # 143 # Initialize object of MetaFileParser 144 # 145 # @param FilePath The path of platform description file 146 # @param FileType The raw data of DSC file 147 # @param Arch Default Arch value for filtering sections 148 # @param Table Database used to retrieve module/package information 149 # @param Owner Owner ID (for sub-section parsing) 150 # @param From ID from which the data comes (for !INCLUDE directive) 151 # 152 def __init__(self, FilePath, FileType, Arch, Table, Owner= -1, From= -1): 153 self._Table = Table 154 self._RawTable = Table 155 self._Arch = Arch 156 self._FileType = FileType 157 self.MetaFile = FilePath 158 self._FileDir = self.MetaFile.Dir 159 self._Defines = {} 160 self._FileLocalMacros = {} 161 self._SectionsMacroDict = {} 162 163 # for recursive parsing 164 self._Owner = [Owner] 165 self._From = From 166 167 # parsr status for parsing 168 self._ValueList = ['', '', '', '', ''] 169 self._Scope = [] 170 self._LineIndex = 0 171 self._CurrentLine = '' 172 self._SectionType = MODEL_UNKNOWN 173 self._SectionName = '' 174 self._InSubsection = False 175 self._SubsectionType = MODEL_UNKNOWN 176 self._SubsectionName = '' 177 self._ItemType = MODEL_UNKNOWN 178 self._LastItem = -1 179 self._Enabled = 0 180 self._Finished = False 181 self._PostProcessed = False 182 # Different version of meta-file has different way to parse. 183 self._Version = 0 184 185 ## Store the parsed data in table 186 def _Store(self, *Args): 187 return self._Table.Insert(*Args) 188 189 ## Virtual method for starting parse 190 def Start(self): 191 raise NotImplementedError 192 193 ## Notify a post-process is needed 194 def DoPostProcess(self): 195 self._PostProcessed = False 196 197 ## Set parsing complete flag in both class and table 198 def _Done(self): 199 self._Finished = True 200 ## Do not set end flag when processing included files 201 if self._From == -1: 202 self._Table.SetEndFlag() 203 204 def _PostProcess(self): 205 self._PostProcessed = True 206 207 ## Get the parse complete flag 208 def _GetFinished(self): 209 return self._Finished 210 211 ## Set the complete flag 212 def _SetFinished(self, Value): 213 self._Finished = Value 214 215 ## Remove records that do not match given Filter Arch 216 def _FilterRecordList(self, RecordList, FilterArch): 217 NewRecordList = [] 218 for Record in RecordList: 219 Arch = Record[3] 220 if Arch == 'COMMON' or Arch == FilterArch: 221 NewRecordList.append(Record) 222 return NewRecordList 223 224 ## Use [] style to query data in table, just for readability 225 # 226 # DataInfo = [data_type, scope1(arch), scope2(platform/moduletype)] 227 # 228 def __getitem__(self, DataInfo): 229 if type(DataInfo) != type(()): 230 DataInfo = (DataInfo,) 231 232 # Parse the file first, if necessary 233 if not self._Finished: 234 if self._RawTable.IsIntegrity(): 235 self._Finished = True 236 else: 237 self._Table = self._RawTable 238 self._PostProcessed = False 239 self.Start() 240 241 # No specific ARCH or Platform given, use raw data 242 if self._RawTable and (len(DataInfo) == 1 or DataInfo[1] == None): 243 return self._FilterRecordList(self._RawTable.Query(*DataInfo), self._Arch) 244 245 # Do post-process if necessary 246 if not self._PostProcessed: 247 self._PostProcess() 248 249 return self._FilterRecordList(self._Table.Query(*DataInfo), DataInfo[1]) 250 251 ## Data parser for the common format in different type of file 252 # 253 # The common format in the meatfile is like 254 # 255 # xxx1 | xxx2 | xxx3 256 # 257 @ParseMacro 258 def _CommonParser(self): 259 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 260 self._ValueList[0:len(TokenList)] = TokenList 261 262 ## Data parser for the format in which there's path 263 # 264 # Only path can have macro used. So we need to replace them before use. 265 # 266 @ParseMacro 267 def _PathParser(self): 268 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 269 self._ValueList[0:len(TokenList)] = TokenList 270 # Don't do macro replacement for dsc file at this point 271 if type(self) != DscParser: 272 Macros = self._Macros 273 self._ValueList = [ReplaceMacro(Value, Macros) for Value in self._ValueList] 274 275 ## Skip unsupported data 276 def _Skip(self): 277 EdkLogger.warn("Parser", "Unrecognized content", File=self.MetaFile, 278 Line=self._LineIndex + 1, ExtraData=self._CurrentLine); 279 self._ValueList[0:1] = [self._CurrentLine] 280 281 ## Skip unsupported data for UserExtension Section 282 def _SkipUserExtension(self): 283 self._ValueList[0:1] = [self._CurrentLine] 284 285 ## Section header parser 286 # 287 # The section header is always in following format: 288 # 289 # [section_name.arch<.platform|module_type>] 290 # 291 def _SectionHeaderParser(self): 292 self._Scope = [] 293 self._SectionName = '' 294 ArchList = set() 295 for Item in GetSplitValueList(self._CurrentLine[1:-1], TAB_COMMA_SPLIT): 296 if Item == '': 297 continue 298 ItemList = GetSplitValueList(Item, TAB_SPLIT,2) 299 # different section should not mix in one section 300 if self._SectionName != '' and self._SectionName != ItemList[0].upper(): 301 EdkLogger.error('Parser', FORMAT_INVALID, "Different section names in the same section", 302 File=self.MetaFile, Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 303 self._SectionName = ItemList[0].upper() 304 if self._SectionName in self.DataType: 305 self._SectionType = self.DataType[self._SectionName] 306 # Check if the section name is valid 307 if self._SectionName not in SECTIONS_HAVE_ITEM_AFTER_ARCH and len(ItemList) > 3: 308 EdkLogger.error("Parser", FORMAT_UNKNOWN_ERROR, "%s is not a valid section name" % Item, 309 self.MetaFile, self._LineIndex + 1, self._CurrentLine) 310 elif self._Version >= 0x00010005: 311 EdkLogger.error("Parser", FORMAT_UNKNOWN_ERROR, "%s is not a valid section name" % Item, 312 self.MetaFile, self._LineIndex + 1, self._CurrentLine) 313 else: 314 self._SectionType = MODEL_UNKNOWN 315 316 # S1 is always Arch 317 if len(ItemList) > 1: 318 S1 = ItemList[1].upper() 319 else: 320 S1 = 'COMMON' 321 ArchList.add(S1) 322 323 # S2 may be Platform or ModuleType 324 if len(ItemList) > 2: 325 if self._SectionName.upper() in SECTIONS_HAVE_ITEM_PCD: 326 S2 = ItemList[2] 327 else: 328 S2 = ItemList[2].upper() 329 else: 330 S2 = 'COMMON' 331 self._Scope.append([S1, S2]) 332 333 # 'COMMON' must not be used with specific ARCHs at the same section 334 if 'COMMON' in ArchList and len(ArchList) > 1: 335 EdkLogger.error('Parser', FORMAT_INVALID, "'common' ARCH must not be used with specific ARCHs", 336 File=self.MetaFile, Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 337 # If the section information is needed later, it should be stored in database 338 self._ValueList[0] = self._SectionName 339 340 ## [defines] section parser 341 @ParseMacro 342 def _DefineParser(self): 343 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 344 self._ValueList[1:len(TokenList)] = TokenList 345 if not self._ValueList[1]: 346 EdkLogger.error('Parser', FORMAT_INVALID, "No name specified", 347 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 348 if not self._ValueList[2]: 349 EdkLogger.error('Parser', FORMAT_INVALID, "No value specified", 350 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 351 352 self._ValueList = [ReplaceMacro(Value, self._Macros) for Value in self._ValueList] 353 Name, Value = self._ValueList[1], self._ValueList[2] 354 # Sometimes, we need to make differences between EDK and EDK2 modules 355 if Name == 'INF_VERSION': 356 if re.match(r'0[xX][\da-f-A-F]{5,8}', Value): 357 self._Version = int(Value, 0) 358 elif re.match(r'\d+\.\d+', Value): 359 ValueList = Value.split('.') 360 Major = '%04o' % int(ValueList[0], 0) 361 Minor = '%04o' % int(ValueList[1], 0) 362 self._Version = int('0x' + Major + Minor, 0) 363 else: 364 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid version number", 365 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 366 367 if type(self) == InfParser and self._Version < 0x00010005: 368 # EDK module allows using defines as macros 369 self._FileLocalMacros[Name] = Value 370 self._Defines[Name] = Value 371 372 ## [BuildOptions] section parser 373 @ParseMacro 374 def _BuildOptionParser(self): 375 self._CurrentLine = CleanString(self._CurrentLine, BuildOption=True) 376 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 377 TokenList2 = GetSplitValueList(TokenList[0], ':', 1) 378 if len(TokenList2) == 2: 379 self._ValueList[0] = TokenList2[0] # toolchain family 380 self._ValueList[1] = TokenList2[1] # keys 381 else: 382 self._ValueList[1] = TokenList[0] 383 if len(TokenList) == 2 and type(self) != DscParser: # value 384 self._ValueList[2] = ReplaceMacro(TokenList[1], self._Macros) 385 386 if self._ValueList[1].count('_') != 4: 387 EdkLogger.error( 388 'Parser', 389 FORMAT_INVALID, 390 "'%s' must be in format of <TARGET>_<TOOLCHAIN>_<ARCH>_<TOOL>_FLAGS" % self._ValueList[1], 391 ExtraData=self._CurrentLine, 392 File=self.MetaFile, 393 Line=self._LineIndex + 1 394 ) 395 def GetValidExpression(self, TokenSpaceGuid, PcdCName): 396 return self._Table.GetValidExpression(TokenSpaceGuid, PcdCName) 397 def _GetMacros(self): 398 Macros = {} 399 Macros.update(self._FileLocalMacros) 400 Macros.update(self._GetApplicableSectionMacro()) 401 return Macros 402 403 ## Construct section Macro dict 404 def _ConstructSectionMacroDict(self, Name, Value): 405 ScopeKey = [(Scope[0], Scope[1]) for Scope in self._Scope] 406 ScopeKey = tuple(ScopeKey) 407 SectionDictKey = self._SectionType, ScopeKey 408 # 409 # DecParser SectionType is a list, will contain more than one item only in Pcd Section 410 # As Pcd section macro usage is not alllowed, so here it is safe 411 # 412 if type(self) == DecParser: 413 SectionDictKey = self._SectionType[0], ScopeKey 414 if SectionDictKey not in self._SectionsMacroDict: 415 self._SectionsMacroDict[SectionDictKey] = {} 416 SectionLocalMacros = self._SectionsMacroDict[SectionDictKey] 417 SectionLocalMacros[Name] = Value 418 419 ## Get section Macros that are applicable to current line, which may come from other sections 420 ## that share the same name while scope is wider 421 def _GetApplicableSectionMacro(self): 422 Macros = {} 423 424 ComComMacroDict = {} 425 ComSpeMacroDict = {} 426 SpeSpeMacroDict = {} 427 428 ActiveSectionType = self._SectionType 429 if type(self) == DecParser: 430 ActiveSectionType = self._SectionType[0] 431 432 for (SectionType, Scope) in self._SectionsMacroDict: 433 if SectionType != ActiveSectionType: 434 continue 435 436 for ActiveScope in self._Scope: 437 Scope0, Scope1 = ActiveScope[0], ActiveScope[1] 438 if(Scope0, Scope1) not in Scope: 439 break 440 else: 441 SpeSpeMacroDict.update(self._SectionsMacroDict[(SectionType, Scope)]) 442 443 for ActiveScope in self._Scope: 444 Scope0, Scope1 = ActiveScope[0], ActiveScope[1] 445 if(Scope0, Scope1) not in Scope and (Scope0, "COMMON") not in Scope and ("COMMON", Scope1) not in Scope: 446 break 447 else: 448 ComSpeMacroDict.update(self._SectionsMacroDict[(SectionType, Scope)]) 449 450 if ("COMMON", "COMMON") in Scope: 451 ComComMacroDict.update(self._SectionsMacroDict[(SectionType, Scope)]) 452 453 Macros.update(ComComMacroDict) 454 Macros.update(ComSpeMacroDict) 455 Macros.update(SpeSpeMacroDict) 456 457 return Macros 458 459 _SectionParser = {} 460 Finished = property(_GetFinished, _SetFinished) 461 _Macros = property(_GetMacros) 462 463 464 ## INF file parser class 465 # 466 # @param FilePath The path of platform description file 467 # @param FileType The raw data of DSC file 468 # @param Table Database used to retrieve module/package information 469 # @param Macros Macros used for replacement in file 470 # 471 class InfParser(MetaFileParser): 472 # INF file supported data types (one type per section) 473 DataType = { 474 TAB_UNKNOWN.upper() : MODEL_UNKNOWN, 475 TAB_INF_DEFINES.upper() : MODEL_META_DATA_HEADER, 476 TAB_DSC_DEFINES_DEFINE : MODEL_META_DATA_DEFINE, 477 TAB_BUILD_OPTIONS.upper() : MODEL_META_DATA_BUILD_OPTION, 478 TAB_INCLUDES.upper() : MODEL_EFI_INCLUDE, 479 TAB_LIBRARIES.upper() : MODEL_EFI_LIBRARY_INSTANCE, 480 TAB_LIBRARY_CLASSES.upper() : MODEL_EFI_LIBRARY_CLASS, 481 TAB_PACKAGES.upper() : MODEL_META_DATA_PACKAGE, 482 TAB_NMAKE.upper() : MODEL_META_DATA_NMAKE, 483 TAB_INF_FIXED_PCD.upper() : MODEL_PCD_FIXED_AT_BUILD, 484 TAB_INF_PATCH_PCD.upper() : MODEL_PCD_PATCHABLE_IN_MODULE, 485 TAB_INF_FEATURE_PCD.upper() : MODEL_PCD_FEATURE_FLAG, 486 TAB_INF_PCD_EX.upper() : MODEL_PCD_DYNAMIC_EX, 487 TAB_INF_PCD.upper() : MODEL_PCD_DYNAMIC, 488 TAB_SOURCES.upper() : MODEL_EFI_SOURCE_FILE, 489 TAB_GUIDS.upper() : MODEL_EFI_GUID, 490 TAB_PROTOCOLS.upper() : MODEL_EFI_PROTOCOL, 491 TAB_PPIS.upper() : MODEL_EFI_PPI, 492 TAB_DEPEX.upper() : MODEL_EFI_DEPEX, 493 TAB_BINARIES.upper() : MODEL_EFI_BINARY_FILE, 494 TAB_USER_EXTENSIONS.upper() : MODEL_META_DATA_USER_EXTENSION 495 } 496 497 ## Constructor of InfParser 498 # 499 # Initialize object of InfParser 500 # 501 # @param FilePath The path of module description file 502 # @param FileType The raw data of DSC file 503 # @param Arch Default Arch value for filtering sections 504 # @param Table Database used to retrieve module/package information 505 # 506 def __init__(self, FilePath, FileType, Arch, Table): 507 # prevent re-initialization 508 if hasattr(self, "_Table"): 509 return 510 MetaFileParser.__init__(self, FilePath, FileType, Arch, Table) 511 self.PcdsDict = {} 512 513 ## Parser starter 514 def Start(self): 515 NmakeLine = '' 516 Content = '' 517 try: 518 Content = open(str(self.MetaFile), 'r').readlines() 519 except: 520 EdkLogger.error("Parser", FILE_READ_FAILURE, ExtraData=self.MetaFile) 521 522 # parse the file line by line 523 IsFindBlockComment = False 524 GetHeaderComment = False 525 TailComments = [] 526 SectionComments = [] 527 Comments = [] 528 529 for Index in range(0, len(Content)): 530 # skip empty, commented, block commented lines 531 Line, Comment = CleanString2(Content[Index], AllowCppStyleComment=True) 532 NextLine = '' 533 if Index + 1 < len(Content): 534 NextLine, NextComment = CleanString2(Content[Index + 1]) 535 if Line == '': 536 if Comment: 537 Comments.append((Comment, Index + 1)) 538 elif GetHeaderComment: 539 SectionComments.extend(Comments) 540 Comments = [] 541 continue 542 if Line.find(DataType.TAB_COMMENT_EDK_START) > -1: 543 IsFindBlockComment = True 544 continue 545 if Line.find(DataType.TAB_COMMENT_EDK_END) > -1: 546 IsFindBlockComment = False 547 continue 548 if IsFindBlockComment: 549 continue 550 551 self._LineIndex = Index 552 self._CurrentLine = Line 553 554 # section header 555 if Line[0] == TAB_SECTION_START and Line[-1] == TAB_SECTION_END: 556 if not GetHeaderComment: 557 for Cmt, LNo in Comments: 558 self._Store(MODEL_META_DATA_HEADER_COMMENT, Cmt, '', '', 'COMMON', 559 'COMMON', self._Owner[-1], LNo, -1, LNo, -1, 0) 560 GetHeaderComment = True 561 else: 562 TailComments.extend(SectionComments + Comments) 563 Comments = [] 564 self._SectionHeaderParser() 565 # Check invalid sections 566 if self._Version < 0x00010005: 567 if self._SectionType in [MODEL_META_DATA_BUILD_OPTION, 568 MODEL_EFI_LIBRARY_CLASS, 569 MODEL_META_DATA_PACKAGE, 570 MODEL_PCD_FIXED_AT_BUILD, 571 MODEL_PCD_PATCHABLE_IN_MODULE, 572 MODEL_PCD_FEATURE_FLAG, 573 MODEL_PCD_DYNAMIC_EX, 574 MODEL_PCD_DYNAMIC, 575 MODEL_EFI_GUID, 576 MODEL_EFI_PROTOCOL, 577 MODEL_EFI_PPI, 578 MODEL_META_DATA_USER_EXTENSION]: 579 EdkLogger.error('Parser', FORMAT_INVALID, 580 "Section [%s] is not allowed in inf file without version" % (self._SectionName), 581 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 582 elif self._SectionType in [MODEL_EFI_INCLUDE, 583 MODEL_EFI_LIBRARY_INSTANCE, 584 MODEL_META_DATA_NMAKE]: 585 EdkLogger.error('Parser', FORMAT_INVALID, 586 "Section [%s] is not allowed in inf file with version 0x%08x" % (self._SectionName, self._Version), 587 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 588 continue 589 # merge two lines specified by '\' in section NMAKE 590 elif self._SectionType == MODEL_META_DATA_NMAKE: 591 if Line[-1] == '\\': 592 if NextLine == '': 593 self._CurrentLine = NmakeLine + Line[0:-1] 594 NmakeLine = '' 595 else: 596 if NextLine[0] == TAB_SECTION_START and NextLine[-1] == TAB_SECTION_END: 597 self._CurrentLine = NmakeLine + Line[0:-1] 598 NmakeLine = '' 599 else: 600 NmakeLine = NmakeLine + ' ' + Line[0:-1] 601 continue 602 else: 603 self._CurrentLine = NmakeLine + Line 604 NmakeLine = '' 605 606 # section content 607 self._ValueList = ['', '', ''] 608 # parse current line, result will be put in self._ValueList 609 self._SectionParser[self._SectionType](self) 610 if self._ValueList == None or self._ItemType == MODEL_META_DATA_DEFINE: 611 self._ItemType = -1 612 Comments = [] 613 continue 614 if Comment: 615 Comments.append((Comment, Index + 1)) 616 if GlobalData.gOptions and GlobalData.gOptions.CheckUsage: 617 CheckInfComment(self._SectionType, Comments, str(self.MetaFile), Index + 1, self._ValueList) 618 # 619 # Model, Value1, Value2, Value3, Arch, Platform, BelongsToItem=-1, 620 # LineBegin=-1, ColumnBegin=-1, LineEnd=-1, ColumnEnd=-1, Enabled=-1 621 # 622 for Arch, Platform in self._Scope: 623 LastItem = self._Store(self._SectionType, 624 self._ValueList[0], 625 self._ValueList[1], 626 self._ValueList[2], 627 Arch, 628 Platform, 629 self._Owner[-1], 630 self._LineIndex + 1, 631 - 1, 632 self._LineIndex + 1, 633 - 1, 634 0 635 ) 636 for Comment, LineNo in Comments: 637 self._Store(MODEL_META_DATA_COMMENT, Comment, '', '', Arch, Platform, 638 LastItem, LineNo, -1, LineNo, -1, 0) 639 Comments = [] 640 SectionComments = [] 641 TailComments.extend(SectionComments + Comments) 642 if IsFindBlockComment: 643 EdkLogger.error("Parser", FORMAT_INVALID, "Open block comments (starting with /*) are expected to end with */", 644 File=self.MetaFile) 645 646 # If there are tail comments in INF file, save to database whatever the comments are 647 for Comment in TailComments: 648 self._Store(MODEL_META_DATA_TAIL_COMMENT, Comment[0], '', '', 'COMMON', 649 'COMMON', self._Owner[-1], -1, -1, -1, -1, 0) 650 self._Done() 651 652 ## Data parser for the format in which there's path 653 # 654 # Only path can have macro used. So we need to replace them before use. 655 # 656 def _IncludeParser(self): 657 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 658 self._ValueList[0:len(TokenList)] = TokenList 659 Macros = self._Macros 660 if Macros: 661 for Index in range(0, len(self._ValueList)): 662 Value = self._ValueList[Index] 663 if not Value: 664 continue 665 666 if Value.upper().find('$(EFI_SOURCE)\Edk'.upper()) > -1 or Value.upper().find('$(EFI_SOURCE)/Edk'.upper()) > -1: 667 Value = '$(EDK_SOURCE)' + Value[17:] 668 if Value.find('$(EFI_SOURCE)') > -1 or Value.find('$(EDK_SOURCE)') > -1: 669 pass 670 elif Value.startswith('.'): 671 pass 672 elif Value.startswith('$('): 673 pass 674 else: 675 Value = '$(EFI_SOURCE)/' + Value 676 677 self._ValueList[Index] = ReplaceMacro(Value, Macros) 678 679 ## Parse [Sources] section 680 # 681 # Only path can have macro used. So we need to replace them before use. 682 # 683 @ParseMacro 684 def _SourceFileParser(self): 685 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 686 self._ValueList[0:len(TokenList)] = TokenList 687 Macros = self._Macros 688 # For Acpi tables, remove macro like ' TABLE_NAME=Sata1' 689 if 'COMPONENT_TYPE' in Macros: 690 if self._Defines['COMPONENT_TYPE'].upper() == 'ACPITABLE': 691 self._ValueList[0] = GetSplitValueList(self._ValueList[0], ' ', 1)[0] 692 if self._Defines['BASE_NAME'] == 'Microcode': 693 pass 694 self._ValueList = [ReplaceMacro(Value, Macros) for Value in self._ValueList] 695 696 ## Parse [Binaries] section 697 # 698 # Only path can have macro used. So we need to replace them before use. 699 # 700 @ParseMacro 701 def _BinaryFileParser(self): 702 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT, 2) 703 if len(TokenList) < 2: 704 EdkLogger.error('Parser', FORMAT_INVALID, "No file type or path specified", 705 ExtraData=self._CurrentLine + " (<FileType> | <FilePath> [| <Target>])", 706 File=self.MetaFile, Line=self._LineIndex + 1) 707 if not TokenList[0]: 708 EdkLogger.error('Parser', FORMAT_INVALID, "No file type specified", 709 ExtraData=self._CurrentLine + " (<FileType> | <FilePath> [| <Target>])", 710 File=self.MetaFile, Line=self._LineIndex + 1) 711 if not TokenList[1]: 712 EdkLogger.error('Parser', FORMAT_INVALID, "No file path specified", 713 ExtraData=self._CurrentLine + " (<FileType> | <FilePath> [| <Target>])", 714 File=self.MetaFile, Line=self._LineIndex + 1) 715 self._ValueList[0:len(TokenList)] = TokenList 716 self._ValueList[1] = ReplaceMacro(self._ValueList[1], self._Macros) 717 718 ## [nmake] section parser (Edk.x style only) 719 def _NmakeParser(self): 720 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 721 self._ValueList[0:len(TokenList)] = TokenList 722 # remove macros 723 self._ValueList[1] = ReplaceMacro(self._ValueList[1], self._Macros) 724 # remove self-reference in macro setting 725 #self._ValueList[1] = ReplaceMacro(self._ValueList[1], {self._ValueList[0]:''}) 726 727 ## [FixedPcd], [FeaturePcd], [PatchPcd], [Pcd] and [PcdEx] sections parser 728 @ParseMacro 729 def _PcdParser(self): 730 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT, 1) 731 ValueList = GetSplitValueList(TokenList[0], TAB_SPLIT) 732 if len(ValueList) != 2: 733 EdkLogger.error('Parser', FORMAT_INVALID, "Illegal token space GUID and PCD name format", 734 ExtraData=self._CurrentLine + " (<TokenSpaceGuidCName>.<PcdCName>)", 735 File=self.MetaFile, Line=self._LineIndex + 1) 736 self._ValueList[0:1] = ValueList 737 if len(TokenList) > 1: 738 self._ValueList[2] = TokenList[1] 739 if self._ValueList[0] == '' or self._ValueList[1] == '': 740 EdkLogger.error('Parser', FORMAT_INVALID, "No token space GUID or PCD name specified", 741 ExtraData=self._CurrentLine + " (<TokenSpaceGuidCName>.<PcdCName>)", 742 File=self.MetaFile, Line=self._LineIndex + 1) 743 744 # if value are 'True', 'true', 'TRUE' or 'False', 'false', 'FALSE', replace with integer 1 or 0. 745 if self._ValueList[2] != '': 746 InfPcdValueList = GetSplitValueList(TokenList[1], TAB_VALUE_SPLIT, 1) 747 if InfPcdValueList[0] in ['True', 'true', 'TRUE']: 748 self._ValueList[2] = TokenList[1].replace(InfPcdValueList[0], '1', 1); 749 elif InfPcdValueList[0] in ['False', 'false', 'FALSE']: 750 self._ValueList[2] = TokenList[1].replace(InfPcdValueList[0], '0', 1); 751 if (self._ValueList[0], self._ValueList[1]) not in self.PcdsDict: 752 self.PcdsDict[self._ValueList[0], self._ValueList[1]] = self._SectionType 753 elif self.PcdsDict[self._ValueList[0], self._ValueList[1]] != self._SectionType: 754 EdkLogger.error('Parser', FORMAT_INVALID, "It is not permissible to list a specified PCD in different PCD type sections.", 755 ExtraData=self._CurrentLine + " (<TokenSpaceGuidCName>.<PcdCName>)", 756 File=self.MetaFile, Line=self._LineIndex + 1) 757 758 ## [depex] section parser 759 @ParseMacro 760 def _DepexParser(self): 761 self._ValueList[0:1] = [self._CurrentLine] 762 763 _SectionParser = { 764 MODEL_UNKNOWN : MetaFileParser._Skip, 765 MODEL_META_DATA_HEADER : MetaFileParser._DefineParser, 766 MODEL_META_DATA_BUILD_OPTION : MetaFileParser._BuildOptionParser, 767 MODEL_EFI_INCLUDE : _IncludeParser, # for Edk.x modules 768 MODEL_EFI_LIBRARY_INSTANCE : MetaFileParser._CommonParser, # for Edk.x modules 769 MODEL_EFI_LIBRARY_CLASS : MetaFileParser._PathParser, 770 MODEL_META_DATA_PACKAGE : MetaFileParser._PathParser, 771 MODEL_META_DATA_NMAKE : _NmakeParser, # for Edk.x modules 772 MODEL_PCD_FIXED_AT_BUILD : _PcdParser, 773 MODEL_PCD_PATCHABLE_IN_MODULE : _PcdParser, 774 MODEL_PCD_FEATURE_FLAG : _PcdParser, 775 MODEL_PCD_DYNAMIC_EX : _PcdParser, 776 MODEL_PCD_DYNAMIC : _PcdParser, 777 MODEL_EFI_SOURCE_FILE : _SourceFileParser, 778 MODEL_EFI_GUID : MetaFileParser._CommonParser, 779 MODEL_EFI_PROTOCOL : MetaFileParser._CommonParser, 780 MODEL_EFI_PPI : MetaFileParser._CommonParser, 781 MODEL_EFI_DEPEX : _DepexParser, 782 MODEL_EFI_BINARY_FILE : _BinaryFileParser, 783 MODEL_META_DATA_USER_EXTENSION : MetaFileParser._SkipUserExtension, 784 } 785 786 ## DSC file parser class 787 # 788 # @param FilePath The path of platform description file 789 # @param FileType The raw data of DSC file 790 # @param Table Database used to retrieve module/package information 791 # @param Macros Macros used for replacement in file 792 # @param Owner Owner ID (for sub-section parsing) 793 # @param From ID from which the data comes (for !INCLUDE directive) 794 # 795 class DscParser(MetaFileParser): 796 # DSC file supported data types (one type per section) 797 DataType = { 798 TAB_SKUIDS.upper() : MODEL_EFI_SKU_ID, 799 TAB_LIBRARIES.upper() : MODEL_EFI_LIBRARY_INSTANCE, 800 TAB_LIBRARY_CLASSES.upper() : MODEL_EFI_LIBRARY_CLASS, 801 TAB_BUILD_OPTIONS.upper() : MODEL_META_DATA_BUILD_OPTION, 802 TAB_PCDS_FIXED_AT_BUILD_NULL.upper() : MODEL_PCD_FIXED_AT_BUILD, 803 TAB_PCDS_PATCHABLE_IN_MODULE_NULL.upper() : MODEL_PCD_PATCHABLE_IN_MODULE, 804 TAB_PCDS_FEATURE_FLAG_NULL.upper() : MODEL_PCD_FEATURE_FLAG, 805 TAB_PCDS_DYNAMIC_DEFAULT_NULL.upper() : MODEL_PCD_DYNAMIC_DEFAULT, 806 TAB_PCDS_DYNAMIC_HII_NULL.upper() : MODEL_PCD_DYNAMIC_HII, 807 TAB_PCDS_DYNAMIC_VPD_NULL.upper() : MODEL_PCD_DYNAMIC_VPD, 808 TAB_PCDS_DYNAMIC_EX_DEFAULT_NULL.upper() : MODEL_PCD_DYNAMIC_EX_DEFAULT, 809 TAB_PCDS_DYNAMIC_EX_HII_NULL.upper() : MODEL_PCD_DYNAMIC_EX_HII, 810 TAB_PCDS_DYNAMIC_EX_VPD_NULL.upper() : MODEL_PCD_DYNAMIC_EX_VPD, 811 TAB_COMPONENTS.upper() : MODEL_META_DATA_COMPONENT, 812 TAB_COMPONENTS_SOURCE_OVERRIDE_PATH.upper() : MODEL_META_DATA_COMPONENT_SOURCE_OVERRIDE_PATH, 813 TAB_DSC_DEFINES.upper() : MODEL_META_DATA_HEADER, 814 TAB_DSC_DEFINES_DEFINE : MODEL_META_DATA_DEFINE, 815 TAB_DSC_DEFINES_EDKGLOBAL : MODEL_META_DATA_GLOBAL_DEFINE, 816 TAB_INCLUDE.upper() : MODEL_META_DATA_INCLUDE, 817 TAB_IF.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_IF, 818 TAB_IF_DEF.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_IFDEF, 819 TAB_IF_N_DEF.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF, 820 TAB_ELSE_IF.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSEIF, 821 TAB_ELSE.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSE, 822 TAB_END_IF.upper() : MODEL_META_DATA_CONDITIONAL_STATEMENT_ENDIF, 823 TAB_USER_EXTENSIONS.upper() : MODEL_META_DATA_USER_EXTENSION, 824 } 825 826 # Valid names in define section 827 DefineKeywords = [ 828 "DSC_SPECIFICATION", 829 "PLATFORM_NAME", 830 "PLATFORM_GUID", 831 "PLATFORM_VERSION", 832 "SKUID_IDENTIFIER", 833 "PCD_INFO_GENERATION", 834 "PCD_VAR_CHECK_GENERATION", 835 "SUPPORTED_ARCHITECTURES", 836 "BUILD_TARGETS", 837 "OUTPUT_DIRECTORY", 838 "FLASH_DEFINITION", 839 "BUILD_NUMBER", 840 "RFC_LANGUAGES", 841 "ISO_LANGUAGES", 842 "TIME_STAMP_FILE", 843 "VPD_TOOL_GUID", 844 "FIX_LOAD_TOP_MEMORY_ADDRESS", 845 "PREBUILD", 846 "POSTBUILD" 847 ] 848 849 SubSectionDefineKeywords = [ 850 "FILE_GUID" 851 ] 852 853 SymbolPattern = ValueExpression.SymbolPattern 854 855 ## Constructor of DscParser 856 # 857 # Initialize object of DscParser 858 # 859 # @param FilePath The path of platform description file 860 # @param FileType The raw data of DSC file 861 # @param Arch Default Arch value for filtering sections 862 # @param Table Database used to retrieve module/package information 863 # @param Owner Owner ID (for sub-section parsing) 864 # @param From ID from which the data comes (for !INCLUDE directive) 865 # 866 def __init__(self, FilePath, FileType, Arch, Table, Owner= -1, From= -1): 867 # prevent re-initialization 868 if hasattr(self, "_Table"): 869 return 870 MetaFileParser.__init__(self, FilePath, FileType, Arch, Table, Owner, From) 871 self._Version = 0x00010005 # Only EDK2 dsc file is supported 872 # to store conditional directive evaluation result 873 self._DirectiveStack = [] 874 self._DirectiveEvalStack = [] 875 self._Enabled = 1 876 877 # 878 # Specify whether current line is in uncertain condition 879 # 880 self._InDirective = -1 881 882 # Final valid replacable symbols 883 self._Symbols = {} 884 # 885 # Map the ID between the original table and new table to track 886 # the owner item 887 # 888 self._IdMapping = {-1:-1} 889 890 ## Parser starter 891 def Start(self): 892 Content = '' 893 try: 894 Content = open(str(self.MetaFile), 'r').readlines() 895 except: 896 EdkLogger.error("Parser", FILE_READ_FAILURE, ExtraData=self.MetaFile) 897 898 OwnerId = {} 899 for Index in range(0, len(Content)): 900 Line = CleanString(Content[Index]) 901 # skip empty line 902 if Line == '': 903 continue 904 905 self._CurrentLine = Line 906 self._LineIndex = Index 907 if self._InSubsection and self._Owner[-1] == -1: 908 self._Owner.append(self._LastItem) 909 910 # section header 911 if Line[0] == TAB_SECTION_START and Line[-1] == TAB_SECTION_END: 912 self._SectionType = MODEL_META_DATA_SECTION_HEADER 913 # subsection ending 914 elif Line[0] == '}' and self._InSubsection: 915 self._InSubsection = False 916 self._SubsectionType = MODEL_UNKNOWN 917 self._SubsectionName = '' 918 self._Owner[-1] = -1 919 OwnerId = {} 920 continue 921 # subsection header 922 elif Line[0] == TAB_OPTION_START and Line[-1] == TAB_OPTION_END: 923 self._SubsectionType = MODEL_META_DATA_SUBSECTION_HEADER 924 # directive line 925 elif Line[0] == '!': 926 self._DirectiveParser() 927 continue 928 if Line[0] == TAB_OPTION_START and not self._InSubsection: 929 EdkLogger.error("Parser", FILE_READ_FAILURE, "Missing the '{' before %s in Line %s" % (Line, Index+1),ExtraData=self.MetaFile) 930 931 if self._InSubsection: 932 SectionType = self._SubsectionType 933 else: 934 SectionType = self._SectionType 935 self._ItemType = SectionType 936 937 self._ValueList = ['', '', ''] 938 self._SectionParser[SectionType](self) 939 if self._ValueList == None: 940 continue 941 # 942 # Model, Value1, Value2, Value3, Arch, ModuleType, BelongsToItem=-1, BelongsToFile=-1, 943 # LineBegin=-1, ColumnBegin=-1, LineEnd=-1, ColumnEnd=-1, Enabled=-1 944 # 945 for Arch, ModuleType in self._Scope: 946 Owner = self._Owner[-1] 947 if self._SubsectionType != MODEL_UNKNOWN: 948 Owner = OwnerId[Arch] 949 self._LastItem = self._Store( 950 self._ItemType, 951 self._ValueList[0], 952 self._ValueList[1], 953 self._ValueList[2], 954 Arch, 955 ModuleType, 956 Owner, 957 self._From, 958 self._LineIndex + 1, 959 - 1, 960 self._LineIndex + 1, 961 - 1, 962 self._Enabled 963 ) 964 if self._SubsectionType == MODEL_UNKNOWN and self._InSubsection: 965 OwnerId[Arch] = self._LastItem 966 967 if self._DirectiveStack: 968 Type, Line, Text = self._DirectiveStack[-1] 969 EdkLogger.error('Parser', FORMAT_INVALID, "No matching '!endif' found", 970 ExtraData=Text, File=self.MetaFile, Line=Line) 971 self._Done() 972 973 ## <subsection_header> parser 974 def _SubsectionHeaderParser(self): 975 self._SubsectionName = self._CurrentLine[1:-1].upper() 976 if self._SubsectionName in self.DataType: 977 self._SubsectionType = self.DataType[self._SubsectionName] 978 else: 979 self._SubsectionType = MODEL_UNKNOWN 980 EdkLogger.warn("Parser", "Unrecognized sub-section", File=self.MetaFile, 981 Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 982 self._ValueList[0] = self._SubsectionName 983 984 ## Directive statement parser 985 def _DirectiveParser(self): 986 self._ValueList = ['', '', ''] 987 TokenList = GetSplitValueList(self._CurrentLine, ' ', 1) 988 self._ValueList[0:len(TokenList)] = TokenList 989 990 # Syntax check 991 DirectiveName = self._ValueList[0].upper() 992 if DirectiveName not in self.DataType: 993 EdkLogger.error("Parser", FORMAT_INVALID, "Unknown directive [%s]" % DirectiveName, 994 File=self.MetaFile, Line=self._LineIndex + 1) 995 996 if DirectiveName in ['!IF', '!IFDEF', '!IFNDEF']: 997 self._InDirective += 1 998 999 if DirectiveName in ['!ENDIF']: 1000 self._InDirective -= 1 1001 1002 if DirectiveName in ['!IF', '!IFDEF', '!INCLUDE', '!IFNDEF', '!ELSEIF'] and self._ValueList[1] == '': 1003 EdkLogger.error("Parser", FORMAT_INVALID, "Missing expression", 1004 File=self.MetaFile, Line=self._LineIndex + 1, 1005 ExtraData=self._CurrentLine) 1006 1007 ItemType = self.DataType[DirectiveName] 1008 Scope = [['COMMON', 'COMMON']] 1009 if ItemType == MODEL_META_DATA_INCLUDE: 1010 Scope = self._Scope 1011 if ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_ENDIF: 1012 # Remove all directives between !if and !endif, including themselves 1013 while self._DirectiveStack: 1014 # Remove any !else or !elseif 1015 DirectiveInfo = self._DirectiveStack.pop() 1016 if DirectiveInfo[0] in [MODEL_META_DATA_CONDITIONAL_STATEMENT_IF, 1017 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFDEF, 1018 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF]: 1019 break 1020 else: 1021 EdkLogger.error("Parser", FORMAT_INVALID, "Redundant '!endif'", 1022 File=self.MetaFile, Line=self._LineIndex + 1, 1023 ExtraData=self._CurrentLine) 1024 elif ItemType != MODEL_META_DATA_INCLUDE: 1025 # Break if there's a !else is followed by a !elseif 1026 if ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSEIF and \ 1027 self._DirectiveStack and \ 1028 self._DirectiveStack[-1][0] == MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSE: 1029 EdkLogger.error("Parser", FORMAT_INVALID, "'!elseif' after '!else'", 1030 File=self.MetaFile, Line=self._LineIndex + 1, 1031 ExtraData=self._CurrentLine) 1032 self._DirectiveStack.append((ItemType, self._LineIndex + 1, self._CurrentLine)) 1033 1034 # 1035 # Model, Value1, Value2, Value3, Arch, ModuleType, BelongsToItem=-1, BelongsToFile=-1, 1036 # LineBegin=-1, ColumnBegin=-1, LineEnd=-1, ColumnEnd=-1, Enabled=-1 1037 # 1038 for Arch, ModuleType in Scope: 1039 self._LastItem = self._Store( 1040 ItemType, 1041 self._ValueList[0], 1042 self._ValueList[1], 1043 self._ValueList[2], 1044 Arch, 1045 ModuleType, 1046 self._Owner[-1], 1047 self._From, 1048 self._LineIndex + 1, 1049 - 1, 1050 self._LineIndex + 1, 1051 - 1, 1052 0 1053 ) 1054 1055 ## [defines] section parser 1056 @ParseMacro 1057 def _DefineParser(self): 1058 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 1059 self._ValueList[1:len(TokenList)] = TokenList 1060 1061 # Syntax check 1062 if not self._ValueList[1]: 1063 EdkLogger.error('Parser', FORMAT_INVALID, "No name specified", 1064 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1065 if not self._ValueList[2]: 1066 EdkLogger.error('Parser', FORMAT_INVALID, "No value specified", 1067 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1068 if (not self._ValueList[1] in self.DefineKeywords and 1069 (self._InSubsection and self._ValueList[1] not in self.SubSectionDefineKeywords)): 1070 EdkLogger.error('Parser', FORMAT_INVALID, 1071 "Unknown keyword found: %s. " 1072 "If this is a macro you must " 1073 "add it as a DEFINE in the DSC" % self._ValueList[1], 1074 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1075 if not self._InSubsection: 1076 self._Defines[self._ValueList[1]] = self._ValueList[2] 1077 self._ItemType = self.DataType[TAB_DSC_DEFINES.upper()] 1078 1079 @ParseMacro 1080 def _SkuIdParser(self): 1081 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 1082 if len(TokenList) != 2: 1083 EdkLogger.error('Parser', FORMAT_INVALID, "Correct format is '<Integer>|<UiName>'", 1084 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1085 self._ValueList[0:len(TokenList)] = TokenList 1086 1087 ## Parse Edk style of library modules 1088 @ParseMacro 1089 def _LibraryInstanceParser(self): 1090 self._ValueList[0] = self._CurrentLine 1091 1092 ## PCD sections parser 1093 # 1094 # [PcdsFixedAtBuild] 1095 # [PcdsPatchableInModule] 1096 # [PcdsFeatureFlag] 1097 # [PcdsDynamicEx 1098 # [PcdsDynamicExDefault] 1099 # [PcdsDynamicExVpd] 1100 # [PcdsDynamicExHii] 1101 # [PcdsDynamic] 1102 # [PcdsDynamicDefault] 1103 # [PcdsDynamicVpd] 1104 # [PcdsDynamicHii] 1105 # 1106 @ParseMacro 1107 def _PcdParser(self): 1108 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT, 1) 1109 self._ValueList[0:1] = GetSplitValueList(TokenList[0], TAB_SPLIT) 1110 if len(TokenList) == 2: 1111 self._ValueList[2] = TokenList[1] 1112 if self._ValueList[0] == '' or self._ValueList[1] == '': 1113 EdkLogger.error('Parser', FORMAT_INVALID, "No token space GUID or PCD name specified", 1114 ExtraData=self._CurrentLine + " (<TokenSpaceGuidCName>.<TokenCName>|<PcdValue>)", 1115 File=self.MetaFile, Line=self._LineIndex + 1) 1116 if self._ValueList[2] == '': 1117 # 1118 # The PCD values are optional for FIXEDATBUILD and PATCHABLEINMODULE 1119 # 1120 if self._SectionType in (MODEL_PCD_FIXED_AT_BUILD, MODEL_PCD_PATCHABLE_IN_MODULE): 1121 return 1122 EdkLogger.error('Parser', FORMAT_INVALID, "No PCD value given", 1123 ExtraData=self._CurrentLine + " (<TokenSpaceGuidCName>.<TokenCName>|<PcdValue>)", 1124 File=self.MetaFile, Line=self._LineIndex + 1) 1125 1126 # Validate the datum type of Dynamic Defaul PCD and DynamicEx Default PCD 1127 ValueList = GetSplitValueList(self._ValueList[2]) 1128 if len(ValueList) > 1 and ValueList[1] != TAB_VOID \ 1129 and self._ItemType in [MODEL_PCD_DYNAMIC_DEFAULT, MODEL_PCD_DYNAMIC_EX_DEFAULT]: 1130 EdkLogger.error('Parser', FORMAT_INVALID, "The datum type '%s' of PCD is wrong" % ValueList[1], 1131 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1132 1133 # if value are 'True', 'true', 'TRUE' or 'False', 'false', 'FALSE', replace with integer 1 or 0. 1134 DscPcdValueList = GetSplitValueList(TokenList[1], TAB_VALUE_SPLIT, 1) 1135 if DscPcdValueList[0] in ['True', 'true', 'TRUE']: 1136 self._ValueList[2] = TokenList[1].replace(DscPcdValueList[0], '1', 1); 1137 elif DscPcdValueList[0] in ['False', 'false', 'FALSE']: 1138 self._ValueList[2] = TokenList[1].replace(DscPcdValueList[0], '0', 1); 1139 1140 1141 ## [components] section parser 1142 @ParseMacro 1143 def _ComponentParser(self): 1144 if self._CurrentLine[-1] == '{': 1145 self._ValueList[0] = self._CurrentLine[0:-1].strip() 1146 self._InSubsection = True 1147 else: 1148 self._ValueList[0] = self._CurrentLine 1149 1150 ## [LibraryClasses] section 1151 @ParseMacro 1152 def _LibraryClassParser(self): 1153 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT) 1154 if len(TokenList) < 2: 1155 EdkLogger.error('Parser', FORMAT_INVALID, "No library class or instance specified", 1156 ExtraData=self._CurrentLine + " (<LibraryClassName>|<LibraryInstancePath>)", 1157 File=self.MetaFile, Line=self._LineIndex + 1) 1158 if TokenList[0] == '': 1159 EdkLogger.error('Parser', FORMAT_INVALID, "No library class specified", 1160 ExtraData=self._CurrentLine + " (<LibraryClassName>|<LibraryInstancePath>)", 1161 File=self.MetaFile, Line=self._LineIndex + 1) 1162 if TokenList[1] == '': 1163 EdkLogger.error('Parser', FORMAT_INVALID, "No library instance specified", 1164 ExtraData=self._CurrentLine + " (<LibraryClassName>|<LibraryInstancePath>)", 1165 File=self.MetaFile, Line=self._LineIndex + 1) 1166 1167 self._ValueList[0:len(TokenList)] = TokenList 1168 1169 def _CompponentSourceOverridePathParser(self): 1170 self._ValueList[0] = self._CurrentLine 1171 1172 ## [BuildOptions] section parser 1173 @ParseMacro 1174 def _BuildOptionParser(self): 1175 self._CurrentLine = CleanString(self._CurrentLine, BuildOption=True) 1176 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 1177 TokenList2 = GetSplitValueList(TokenList[0], ':', 1) 1178 if len(TokenList2) == 2: 1179 self._ValueList[0] = TokenList2[0] # toolchain family 1180 self._ValueList[1] = TokenList2[1] # keys 1181 else: 1182 self._ValueList[1] = TokenList[0] 1183 if len(TokenList) == 2: # value 1184 self._ValueList[2] = TokenList[1] 1185 1186 if self._ValueList[1].count('_') != 4: 1187 EdkLogger.error( 1188 'Parser', 1189 FORMAT_INVALID, 1190 "'%s' must be in format of <TARGET>_<TOOLCHAIN>_<ARCH>_<TOOL>_FLAGS" % self._ValueList[1], 1191 ExtraData=self._CurrentLine, 1192 File=self.MetaFile, 1193 Line=self._LineIndex + 1 1194 ) 1195 1196 ## Override parent's method since we'll do all macro replacements in parser 1197 def _GetMacros(self): 1198 Macros = {} 1199 Macros.update(self._FileLocalMacros) 1200 Macros.update(self._GetApplicableSectionMacro()) 1201 Macros.update(GlobalData.gEdkGlobal) 1202 Macros.update(GlobalData.gPlatformDefines) 1203 Macros.update(GlobalData.gCommandLineDefines) 1204 # PCD cannot be referenced in macro definition 1205 if self._ItemType not in [MODEL_META_DATA_DEFINE, MODEL_META_DATA_GLOBAL_DEFINE]: 1206 Macros.update(self._Symbols) 1207 return Macros 1208 1209 def _PostProcess(self): 1210 Processer = { 1211 MODEL_META_DATA_SECTION_HEADER : self.__ProcessSectionHeader, 1212 MODEL_META_DATA_SUBSECTION_HEADER : self.__ProcessSubsectionHeader, 1213 MODEL_META_DATA_HEADER : self.__ProcessDefine, 1214 MODEL_META_DATA_DEFINE : self.__ProcessDefine, 1215 MODEL_META_DATA_GLOBAL_DEFINE : self.__ProcessDefine, 1216 MODEL_META_DATA_INCLUDE : self.__ProcessDirective, 1217 MODEL_META_DATA_CONDITIONAL_STATEMENT_IF : self.__ProcessDirective, 1218 MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSE : self.__ProcessDirective, 1219 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFDEF : self.__ProcessDirective, 1220 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF : self.__ProcessDirective, 1221 MODEL_META_DATA_CONDITIONAL_STATEMENT_ENDIF : self.__ProcessDirective, 1222 MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSEIF : self.__ProcessDirective, 1223 MODEL_EFI_SKU_ID : self.__ProcessSkuId, 1224 MODEL_EFI_LIBRARY_INSTANCE : self.__ProcessLibraryInstance, 1225 MODEL_EFI_LIBRARY_CLASS : self.__ProcessLibraryClass, 1226 MODEL_PCD_FIXED_AT_BUILD : self.__ProcessPcd, 1227 MODEL_PCD_PATCHABLE_IN_MODULE : self.__ProcessPcd, 1228 MODEL_PCD_FEATURE_FLAG : self.__ProcessPcd, 1229 MODEL_PCD_DYNAMIC_DEFAULT : self.__ProcessPcd, 1230 MODEL_PCD_DYNAMIC_HII : self.__ProcessPcd, 1231 MODEL_PCD_DYNAMIC_VPD : self.__ProcessPcd, 1232 MODEL_PCD_DYNAMIC_EX_DEFAULT : self.__ProcessPcd, 1233 MODEL_PCD_DYNAMIC_EX_HII : self.__ProcessPcd, 1234 MODEL_PCD_DYNAMIC_EX_VPD : self.__ProcessPcd, 1235 MODEL_META_DATA_COMPONENT : self.__ProcessComponent, 1236 MODEL_META_DATA_COMPONENT_SOURCE_OVERRIDE_PATH : self.__ProcessSourceOverridePath, 1237 MODEL_META_DATA_BUILD_OPTION : self.__ProcessBuildOption, 1238 MODEL_UNKNOWN : self._Skip, 1239 MODEL_META_DATA_USER_EXTENSION : self._SkipUserExtension, 1240 } 1241 1242 self._Table = MetaFileStorage(self._RawTable.Cur, self.MetaFile, MODEL_FILE_DSC, True) 1243 self._Table.Create() 1244 self._DirectiveStack = [] 1245 self._DirectiveEvalStack = [] 1246 self._FileWithError = self.MetaFile 1247 self._FileLocalMacros = {} 1248 self._SectionsMacroDict = {} 1249 GlobalData.gPlatformDefines = {} 1250 1251 # Get all macro and PCD which has straitforward value 1252 self.__RetrievePcdValue() 1253 self._Content = self._RawTable.GetAll() 1254 self._ContentIndex = 0 1255 self._InSubsection = False 1256 while self._ContentIndex < len(self._Content) : 1257 Id, self._ItemType, V1, V2, V3, S1, S2, Owner, self._From, \ 1258 LineStart, ColStart, LineEnd, ColEnd, Enabled = self._Content[self._ContentIndex] 1259 1260 if self._From < 0: 1261 self._FileWithError = self.MetaFile 1262 1263 self._ContentIndex += 1 1264 1265 self._Scope = [[S1, S2]] 1266 # 1267 # For !include directive, handle it specially, 1268 # merge arch and module type in case of duplicate items 1269 # 1270 while self._ItemType == MODEL_META_DATA_INCLUDE: 1271 if self._ContentIndex >= len(self._Content): 1272 break 1273 Record = self._Content[self._ContentIndex] 1274 if LineStart == Record[9] and LineEnd == Record[11]: 1275 if [Record[5], Record[6]] not in self._Scope: 1276 self._Scope.append([Record[5], Record[6]]) 1277 self._ContentIndex += 1 1278 else: 1279 break 1280 1281 self._LineIndex = LineStart - 1 1282 self._ValueList = [V1, V2, V3] 1283 1284 if Owner > 0 and Owner in self._IdMapping: 1285 self._InSubsection = True 1286 else: 1287 self._InSubsection = False 1288 try: 1289 Processer[self._ItemType]() 1290 except EvaluationException, Excpt: 1291 # 1292 # Only catch expression evaluation error here. We need to report 1293 # the precise number of line on which the error occurred 1294 # 1295 if hasattr(Excpt, 'Pcd'): 1296 if Excpt.Pcd in GlobalData.gPlatformOtherPcds: 1297 Info = GlobalData.gPlatformOtherPcds[Excpt.Pcd] 1298 EdkLogger.error('Parser', FORMAT_INVALID, "Cannot use this PCD (%s) in an expression as" 1299 " it must be defined in a [PcdsFixedAtBuild] or [PcdsFeatureFlag] section" 1300 " of the DSC file, and it is currently defined in this section:" 1301 " %s, line #: %d." % (Excpt.Pcd, Info[0], Info[1]), 1302 File=self._FileWithError, ExtraData=' '.join(self._ValueList), 1303 Line=self._LineIndex + 1) 1304 else: 1305 EdkLogger.error('Parser', FORMAT_INVALID, "PCD (%s) is not defined in DSC file" % Excpt.Pcd, 1306 File=self._FileWithError, ExtraData=' '.join(self._ValueList), 1307 Line=self._LineIndex + 1) 1308 else: 1309 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid expression: %s" % str(Excpt), 1310 File=self._FileWithError, ExtraData=' '.join(self._ValueList), 1311 Line=self._LineIndex + 1) 1312 except MacroException, Excpt: 1313 EdkLogger.error('Parser', FORMAT_INVALID, str(Excpt), 1314 File=self._FileWithError, ExtraData=' '.join(self._ValueList), 1315 Line=self._LineIndex + 1) 1316 1317 if self._ValueList == None: 1318 continue 1319 1320 NewOwner = self._IdMapping.get(Owner, -1) 1321 self._Enabled = int((not self._DirectiveEvalStack) or (False not in self._DirectiveEvalStack)) 1322 self._LastItem = self._Store( 1323 self._ItemType, 1324 self._ValueList[0], 1325 self._ValueList[1], 1326 self._ValueList[2], 1327 S1, 1328 S2, 1329 NewOwner, 1330 self._From, 1331 self._LineIndex + 1, 1332 - 1, 1333 self._LineIndex + 1, 1334 - 1, 1335 self._Enabled 1336 ) 1337 self._IdMapping[Id] = self._LastItem 1338 1339 GlobalData.gPlatformDefines.update(self._FileLocalMacros) 1340 self._PostProcessed = True 1341 self._Content = None 1342 1343 def __ProcessSectionHeader(self): 1344 self._SectionName = self._ValueList[0] 1345 if self._SectionName in self.DataType: 1346 self._SectionType = self.DataType[self._SectionName] 1347 else: 1348 self._SectionType = MODEL_UNKNOWN 1349 1350 def __ProcessSubsectionHeader(self): 1351 self._SubsectionName = self._ValueList[0] 1352 if self._SubsectionName in self.DataType: 1353 self._SubsectionType = self.DataType[self._SubsectionName] 1354 else: 1355 self._SubsectionType = MODEL_UNKNOWN 1356 1357 def __RetrievePcdValue(self): 1358 Content = open(str(self.MetaFile), 'r').readlines() 1359 GlobalData.gPlatformOtherPcds['DSCFILE'] = str(self.MetaFile) 1360 for PcdType in (MODEL_PCD_PATCHABLE_IN_MODULE, MODEL_PCD_DYNAMIC_DEFAULT, MODEL_PCD_DYNAMIC_HII, 1361 MODEL_PCD_DYNAMIC_VPD, MODEL_PCD_DYNAMIC_EX_DEFAULT, MODEL_PCD_DYNAMIC_EX_HII, 1362 MODEL_PCD_DYNAMIC_EX_VPD): 1363 Records = self._RawTable.Query(PcdType, BelongsToItem= -1.0) 1364 for TokenSpaceGuid, PcdName, Value, Dummy2, Dummy3, ID, Line in Records: 1365 Name = TokenSpaceGuid + '.' + PcdName 1366 if Name not in GlobalData.gPlatformOtherPcds: 1367 PcdLine = Line 1368 while not Content[Line - 1].lstrip().startswith(TAB_SECTION_START): 1369 Line -= 1 1370 GlobalData.gPlatformOtherPcds[Name] = (CleanString(Content[Line - 1]), PcdLine, PcdType) 1371 1372 def __ProcessDefine(self): 1373 if not self._Enabled: 1374 return 1375 1376 Type, Name, Value = self._ValueList 1377 Value = ReplaceMacro(Value, self._Macros, False) 1378 # 1379 # If it is <Defines>, return 1380 # 1381 if self._InSubsection: 1382 self._ValueList = [Type, Name, Value] 1383 return 1384 1385 if self._ItemType == MODEL_META_DATA_DEFINE: 1386 if self._SectionType == MODEL_META_DATA_HEADER: 1387 self._FileLocalMacros[Name] = Value 1388 else: 1389 self._ConstructSectionMacroDict(Name, Value) 1390 elif self._ItemType == MODEL_META_DATA_GLOBAL_DEFINE: 1391 GlobalData.gEdkGlobal[Name] = Value 1392 1393 # 1394 # Keyword in [Defines] section can be used as Macros 1395 # 1396 if (self._ItemType == MODEL_META_DATA_HEADER) and (self._SectionType == MODEL_META_DATA_HEADER): 1397 self._FileLocalMacros[Name] = Value 1398 1399 self._ValueList = [Type, Name, Value] 1400 1401 def __ProcessDirective(self): 1402 Result = None 1403 if self._ItemType in [MODEL_META_DATA_CONDITIONAL_STATEMENT_IF, 1404 MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSEIF]: 1405 Macros = self._Macros 1406 Macros.update(GlobalData.gGlobalDefines) 1407 try: 1408 Result = ValueExpression(self._ValueList[1], Macros)() 1409 except SymbolNotFound, Exc: 1410 EdkLogger.debug(EdkLogger.DEBUG_5, str(Exc), self._ValueList[1]) 1411 Result = False 1412 except WrnExpression, Excpt: 1413 # 1414 # Catch expression evaluation warning here. We need to report 1415 # the precise number of line and return the evaluation result 1416 # 1417 EdkLogger.warn('Parser', "Suspicious expression: %s" % str(Excpt), 1418 File=self._FileWithError, ExtraData=' '.join(self._ValueList), 1419 Line=self._LineIndex + 1) 1420 Result = Excpt.result 1421 1422 if self._ItemType in [MODEL_META_DATA_CONDITIONAL_STATEMENT_IF, 1423 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFDEF, 1424 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF]: 1425 self._DirectiveStack.append(self._ItemType) 1426 if self._ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_IF: 1427 Result = bool(Result) 1428 else: 1429 Macro = self._ValueList[1] 1430 Macro = Macro[2:-1] if (Macro.startswith("$(") and Macro.endswith(")")) else Macro 1431 Result = Macro in self._Macros 1432 if self._ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF: 1433 Result = not Result 1434 self._DirectiveEvalStack.append(Result) 1435 elif self._ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSEIF: 1436 self._DirectiveStack.append(self._ItemType) 1437 self._DirectiveEvalStack[-1] = not self._DirectiveEvalStack[-1] 1438 self._DirectiveEvalStack.append(bool(Result)) 1439 elif self._ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_ELSE: 1440 self._DirectiveStack.append(self._ItemType) 1441 self._DirectiveEvalStack[-1] = not self._DirectiveEvalStack[-1] 1442 self._DirectiveEvalStack.append(True) 1443 elif self._ItemType == MODEL_META_DATA_CONDITIONAL_STATEMENT_ENDIF: 1444 # Back to the nearest !if/!ifdef/!ifndef 1445 while self._DirectiveStack: 1446 self._DirectiveEvalStack.pop() 1447 Directive = self._DirectiveStack.pop() 1448 if Directive in [MODEL_META_DATA_CONDITIONAL_STATEMENT_IF, 1449 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFDEF, 1450 MODEL_META_DATA_CONDITIONAL_STATEMENT_IFNDEF]: 1451 break 1452 elif self._ItemType == MODEL_META_DATA_INCLUDE: 1453 # The included file must be relative to workspace or same directory as DSC file 1454 __IncludeMacros = {} 1455 # 1456 # Allow using system environment variables in path after !include 1457 # 1458 __IncludeMacros['WORKSPACE'] = GlobalData.gGlobalDefines['WORKSPACE'] 1459 if "ECP_SOURCE" in GlobalData.gGlobalDefines.keys(): 1460 __IncludeMacros['ECP_SOURCE'] = GlobalData.gGlobalDefines['ECP_SOURCE'] 1461 # 1462 # During GenFds phase call DSC parser, will go into this branch. 1463 # 1464 elif "ECP_SOURCE" in GlobalData.gCommandLineDefines.keys(): 1465 __IncludeMacros['ECP_SOURCE'] = GlobalData.gCommandLineDefines['ECP_SOURCE'] 1466 1467 __IncludeMacros['EFI_SOURCE'] = GlobalData.gGlobalDefines['EFI_SOURCE'] 1468 __IncludeMacros['EDK_SOURCE'] = GlobalData.gGlobalDefines['EDK_SOURCE'] 1469 # 1470 # Allow using MACROs comes from [Defines] section to keep compatible. 1471 # 1472 __IncludeMacros.update(self._Macros) 1473 1474 IncludedFile = NormPath(ReplaceMacro(self._ValueList[1], __IncludeMacros, RaiseError=True)) 1475 # 1476 # First search the include file under the same directory as DSC file 1477 # 1478 IncludedFile1 = PathClass(IncludedFile, self.MetaFile.Dir) 1479 ErrorCode, ErrorInfo1 = IncludedFile1.Validate() 1480 if ErrorCode != 0: 1481 # 1482 # Also search file under the WORKSPACE directory 1483 # 1484 IncludedFile1 = PathClass(IncludedFile, GlobalData.gWorkspace) 1485 ErrorCode, ErrorInfo2 = IncludedFile1.Validate() 1486 if ErrorCode != 0: 1487 EdkLogger.error('parser', ErrorCode, File=self._FileWithError, 1488 Line=self._LineIndex + 1, ExtraData=ErrorInfo1 + "\n" + ErrorInfo2) 1489 1490 self._FileWithError = IncludedFile1 1491 1492 IncludedFileTable = MetaFileStorage(self._Table.Cur, IncludedFile1, MODEL_FILE_DSC, False) 1493 Owner = self._Content[self._ContentIndex - 1][0] 1494 Parser = DscParser(IncludedFile1, self._FileType, self._Arch, IncludedFileTable, 1495 Owner=Owner, From=Owner) 1496 1497 # Does not allow lower level included file to include upper level included file 1498 if Parser._From != Owner and int(Owner) > int (Parser._From): 1499 EdkLogger.error('parser', FILE_ALREADY_EXIST, File=self._FileWithError, 1500 Line=self._LineIndex + 1, ExtraData="{0} is already included at a higher level.".format(IncludedFile1)) 1501 1502 1503 # set the parser status with current status 1504 Parser._SectionName = self._SectionName 1505 Parser._SectionType = self._SectionType 1506 Parser._Scope = self._Scope 1507 Parser._Enabled = self._Enabled 1508 # Parse the included file 1509 Parser.Start() 1510 1511 # update current status with sub-parser's status 1512 self._SectionName = Parser._SectionName 1513 self._SectionType = Parser._SectionType 1514 self._Scope = Parser._Scope 1515 self._Enabled = Parser._Enabled 1516 1517 # Insert all records in the table for the included file into dsc file table 1518 Records = IncludedFileTable.GetAll() 1519 if Records: 1520 self._Content[self._ContentIndex:self._ContentIndex] = Records 1521 self._Content.pop(self._ContentIndex - 1) 1522 self._ValueList = None 1523 self._ContentIndex -= 1 1524 1525 def __ProcessSkuId(self): 1526 self._ValueList = [ReplaceMacro(Value, self._Macros, RaiseError=True) 1527 for Value in self._ValueList] 1528 1529 def __ProcessLibraryInstance(self): 1530 self._ValueList = [ReplaceMacro(Value, self._Macros) for Value in self._ValueList] 1531 1532 def __ProcessLibraryClass(self): 1533 self._ValueList[1] = ReplaceMacro(self._ValueList[1], self._Macros, RaiseError=True) 1534 1535 def __ProcessPcd(self): 1536 if self._ItemType not in [MODEL_PCD_FEATURE_FLAG, MODEL_PCD_FIXED_AT_BUILD]: 1537 self._ValueList[2] = ReplaceMacro(self._ValueList[2], self._Macros, RaiseError=True) 1538 return 1539 1540 ValList, Valid, Index = AnalyzeDscPcd(self._ValueList[2], self._ItemType) 1541 if not Valid: 1542 EdkLogger.error('build', FORMAT_INVALID, "Pcd format incorrect.", File=self._FileWithError, Line=self._LineIndex + 1, 1543 ExtraData="%s.%s|%s" % (self._ValueList[0], self._ValueList[1], self._ValueList[2])) 1544 PcdValue = ValList[Index] 1545 if PcdValue: 1546 try: 1547 ValList[Index] = ValueExpression(PcdValue, self._Macros)(True) 1548 except WrnExpression, Value: 1549 ValList[Index] = Value.result 1550 1551 if ValList[Index] == 'True': 1552 ValList[Index] = '1' 1553 if ValList[Index] == 'False': 1554 ValList[Index] = '0' 1555 1556 if (not self._DirectiveEvalStack) or (False not in self._DirectiveEvalStack): 1557 GlobalData.gPlatformPcds[TAB_SPLIT.join(self._ValueList[0:2])] = PcdValue 1558 self._Symbols[TAB_SPLIT.join(self._ValueList[0:2])] = PcdValue 1559 self._ValueList[2] = '|'.join(ValList) 1560 1561 def __ProcessComponent(self): 1562 self._ValueList[0] = ReplaceMacro(self._ValueList[0], self._Macros) 1563 1564 def __ProcessSourceOverridePath(self): 1565 self._ValueList[0] = ReplaceMacro(self._ValueList[0], self._Macros) 1566 1567 def __ProcessBuildOption(self): 1568 self._ValueList = [ReplaceMacro(Value, self._Macros, RaiseError=False) 1569 for Value in self._ValueList] 1570 1571 _SectionParser = { 1572 MODEL_META_DATA_HEADER : _DefineParser, 1573 MODEL_EFI_SKU_ID : _SkuIdParser, 1574 MODEL_EFI_LIBRARY_INSTANCE : _LibraryInstanceParser, 1575 MODEL_EFI_LIBRARY_CLASS : _LibraryClassParser, 1576 MODEL_PCD_FIXED_AT_BUILD : _PcdParser, 1577 MODEL_PCD_PATCHABLE_IN_MODULE : _PcdParser, 1578 MODEL_PCD_FEATURE_FLAG : _PcdParser, 1579 MODEL_PCD_DYNAMIC_DEFAULT : _PcdParser, 1580 MODEL_PCD_DYNAMIC_HII : _PcdParser, 1581 MODEL_PCD_DYNAMIC_VPD : _PcdParser, 1582 MODEL_PCD_DYNAMIC_EX_DEFAULT : _PcdParser, 1583 MODEL_PCD_DYNAMIC_EX_HII : _PcdParser, 1584 MODEL_PCD_DYNAMIC_EX_VPD : _PcdParser, 1585 MODEL_META_DATA_COMPONENT : _ComponentParser, 1586 MODEL_META_DATA_COMPONENT_SOURCE_OVERRIDE_PATH : _CompponentSourceOverridePathParser, 1587 MODEL_META_DATA_BUILD_OPTION : _BuildOptionParser, 1588 MODEL_UNKNOWN : MetaFileParser._Skip, 1589 MODEL_META_DATA_USER_EXTENSION : MetaFileParser._SkipUserExtension, 1590 MODEL_META_DATA_SECTION_HEADER : MetaFileParser._SectionHeaderParser, 1591 MODEL_META_DATA_SUBSECTION_HEADER : _SubsectionHeaderParser, 1592 } 1593 1594 _Macros = property(_GetMacros) 1595 1596 ## DEC file parser class 1597 # 1598 # @param FilePath The path of platform description file 1599 # @param FileType The raw data of DSC file 1600 # @param Table Database used to retrieve module/package information 1601 # @param Macros Macros used for replacement in file 1602 # 1603 class DecParser(MetaFileParser): 1604 # DEC file supported data types (one type per section) 1605 DataType = { 1606 TAB_DEC_DEFINES.upper() : MODEL_META_DATA_HEADER, 1607 TAB_DSC_DEFINES_DEFINE : MODEL_META_DATA_DEFINE, 1608 TAB_INCLUDES.upper() : MODEL_EFI_INCLUDE, 1609 TAB_LIBRARY_CLASSES.upper() : MODEL_EFI_LIBRARY_CLASS, 1610 TAB_GUIDS.upper() : MODEL_EFI_GUID, 1611 TAB_PPIS.upper() : MODEL_EFI_PPI, 1612 TAB_PROTOCOLS.upper() : MODEL_EFI_PROTOCOL, 1613 TAB_PCDS_FIXED_AT_BUILD_NULL.upper() : MODEL_PCD_FIXED_AT_BUILD, 1614 TAB_PCDS_PATCHABLE_IN_MODULE_NULL.upper() : MODEL_PCD_PATCHABLE_IN_MODULE, 1615 TAB_PCDS_FEATURE_FLAG_NULL.upper() : MODEL_PCD_FEATURE_FLAG, 1616 TAB_PCDS_DYNAMIC_NULL.upper() : MODEL_PCD_DYNAMIC, 1617 TAB_PCDS_DYNAMIC_EX_NULL.upper() : MODEL_PCD_DYNAMIC_EX, 1618 TAB_USER_EXTENSIONS.upper() : MODEL_META_DATA_USER_EXTENSION, 1619 } 1620 1621 ## Constructor of DecParser 1622 # 1623 # Initialize object of DecParser 1624 # 1625 # @param FilePath The path of platform description file 1626 # @param FileType The raw data of DSC file 1627 # @param Arch Default Arch value for filtering sections 1628 # @param Table Database used to retrieve module/package information 1629 # 1630 def __init__(self, FilePath, FileType, Arch, Table): 1631 # prevent re-initialization 1632 if hasattr(self, "_Table"): 1633 return 1634 MetaFileParser.__init__(self, FilePath, FileType, Arch, Table, -1) 1635 self._Comments = [] 1636 self._Version = 0x00010005 # Only EDK2 dec file is supported 1637 self._AllPCDs = [] # Only for check duplicate PCD 1638 self._AllPcdDict = {} 1639 1640 ## Parser starter 1641 def Start(self): 1642 Content = '' 1643 try: 1644 Content = open(str(self.MetaFile), 'r').readlines() 1645 except: 1646 EdkLogger.error("Parser", FILE_READ_FAILURE, ExtraData=self.MetaFile) 1647 1648 for Index in range(0, len(Content)): 1649 Line, Comment = CleanString2(Content[Index]) 1650 self._CurrentLine = Line 1651 self._LineIndex = Index 1652 1653 # save comment for later use 1654 if Comment: 1655 self._Comments.append((Comment, self._LineIndex + 1)) 1656 # skip empty line 1657 if Line == '': 1658 continue 1659 1660 # section header 1661 if Line[0] == TAB_SECTION_START and Line[-1] == TAB_SECTION_END: 1662 self._SectionHeaderParser() 1663 self._Comments = [] 1664 continue 1665 elif len(self._SectionType) == 0: 1666 self._Comments = [] 1667 continue 1668 1669 # section content 1670 self._ValueList = ['', '', ''] 1671 self._SectionParser[self._SectionType[0]](self) 1672 if self._ValueList == None or self._ItemType == MODEL_META_DATA_DEFINE: 1673 self._ItemType = -1 1674 self._Comments = [] 1675 continue 1676 1677 # 1678 # Model, Value1, Value2, Value3, Arch, BelongsToItem=-1, LineBegin=-1, 1679 # ColumnBegin=-1, LineEnd=-1, ColumnEnd=-1, FeatureFlag='', Enabled=-1 1680 # 1681 for Arch, ModuleType, Type in self._Scope: 1682 self._LastItem = self._Store( 1683 Type, 1684 self._ValueList[0], 1685 self._ValueList[1], 1686 self._ValueList[2], 1687 Arch, 1688 ModuleType, 1689 self._Owner[-1], 1690 self._LineIndex + 1, 1691 - 1, 1692 self._LineIndex + 1, 1693 - 1, 1694 0 1695 ) 1696 for Comment, LineNo in self._Comments: 1697 self._Store( 1698 MODEL_META_DATA_COMMENT, 1699 Comment, 1700 self._ValueList[0], 1701 self._ValueList[1], 1702 Arch, 1703 ModuleType, 1704 self._LastItem, 1705 LineNo, 1706 - 1, 1707 LineNo, 1708 - 1, 1709 0 1710 ) 1711 self._Comments = [] 1712 self._Done() 1713 1714 1715 ## Section header parser 1716 # 1717 # The section header is always in following format: 1718 # 1719 # [section_name.arch<.platform|module_type>] 1720 # 1721 def _SectionHeaderParser(self): 1722 self._Scope = [] 1723 self._SectionName = '' 1724 self._SectionType = [] 1725 ArchList = set() 1726 PrivateList = set() 1727 Line = self._CurrentLine.replace("%s%s" % (TAB_COMMA_SPLIT, TAB_SPACE_SPLIT), TAB_COMMA_SPLIT) 1728 for Item in Line[1:-1].split(TAB_COMMA_SPLIT): 1729 if Item == '': 1730 EdkLogger.error("Parser", FORMAT_UNKNOWN_ERROR, 1731 "section name can NOT be empty or incorrectly use separator comma", 1732 self.MetaFile, self._LineIndex + 1, self._CurrentLine) 1733 ItemList = Item.split(TAB_SPLIT) 1734 1735 # different types of PCD are permissible in one section 1736 self._SectionName = ItemList[0].upper() 1737 if self._SectionName in self.DataType: 1738 if self.DataType[self._SectionName] not in self._SectionType: 1739 self._SectionType.append(self.DataType[self._SectionName]) 1740 else: 1741 EdkLogger.error("Parser", FORMAT_UNKNOWN_ERROR, "%s is not a valid section name" % Item, 1742 self.MetaFile, self._LineIndex + 1, self._CurrentLine) 1743 1744 if MODEL_PCD_FEATURE_FLAG in self._SectionType and len(self._SectionType) > 1: 1745 EdkLogger.error( 1746 'Parser', 1747 FORMAT_INVALID, 1748 "%s must not be in the same section of other types of PCD" % TAB_PCDS_FEATURE_FLAG_NULL, 1749 File=self.MetaFile, 1750 Line=self._LineIndex + 1, 1751 ExtraData=self._CurrentLine 1752 ) 1753 # S1 is always Arch 1754 if len(ItemList) > 1: 1755 S1 = ItemList[1].upper() 1756 else: 1757 S1 = 'COMMON' 1758 ArchList.add(S1) 1759 # S2 may be Platform or ModuleType 1760 if len(ItemList) > 2: 1761 S2 = ItemList[2].upper() 1762 # only Includes, GUIDs, PPIs, Protocols section have Private tag 1763 if self._SectionName in [TAB_INCLUDES.upper(), TAB_GUIDS.upper(), TAB_PROTOCOLS.upper(), TAB_PPIS.upper()]: 1764 if S2 != 'PRIVATE': 1765 EdkLogger.error("Parser", FORMAT_INVALID, 'Please use keyword "Private" as section tag modifier.', 1766 File=self.MetaFile, Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 1767 else: 1768 S2 = 'COMMON' 1769 PrivateList.add(S2) 1770 if [S1, S2, self.DataType[self._SectionName]] not in self._Scope: 1771 self._Scope.append([S1, S2, self.DataType[self._SectionName]]) 1772 1773 # 'COMMON' must not be used with specific ARCHs at the same section 1774 if 'COMMON' in ArchList and len(ArchList) > 1: 1775 EdkLogger.error('Parser', FORMAT_INVALID, "'common' ARCH must not be used with specific ARCHs", 1776 File=self.MetaFile, Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 1777 1778 # It is not permissible to mix section tags without the Private attribute with section tags with the Private attribute 1779 if 'COMMON' in PrivateList and len(PrivateList) > 1: 1780 EdkLogger.error('Parser', FORMAT_INVALID, "Can't mix section tags without the Private attribute with section tags with the Private attribute", 1781 File=self.MetaFile, Line=self._LineIndex + 1, ExtraData=self._CurrentLine) 1782 1783 ## [guids], [ppis] and [protocols] section parser 1784 @ParseMacro 1785 def _GuidParser(self): 1786 TokenList = GetSplitValueList(self._CurrentLine, TAB_EQUAL_SPLIT, 1) 1787 if len(TokenList) < 2: 1788 EdkLogger.error('Parser', FORMAT_INVALID, "No GUID name or value specified", 1789 ExtraData=self._CurrentLine + " (<CName> = <GuidValueInCFormat>)", 1790 File=self.MetaFile, Line=self._LineIndex + 1) 1791 if TokenList[0] == '': 1792 EdkLogger.error('Parser', FORMAT_INVALID, "No GUID name specified", 1793 ExtraData=self._CurrentLine + " (<CName> = <GuidValueInCFormat>)", 1794 File=self.MetaFile, Line=self._LineIndex + 1) 1795 if TokenList[1] == '': 1796 EdkLogger.error('Parser', FORMAT_INVALID, "No GUID value specified", 1797 ExtraData=self._CurrentLine + " (<CName> = <GuidValueInCFormat>)", 1798 File=self.MetaFile, Line=self._LineIndex + 1) 1799 if TokenList[1][0] != '{' or TokenList[1][-1] != '}' or GuidStructureStringToGuidString(TokenList[1]) == '': 1800 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid GUID value format", 1801 ExtraData=self._CurrentLine + \ 1802 " (<CName> = <GuidValueInCFormat:{8,4,4,{2,2,2,2,2,2,2,2}}>)", 1803 File=self.MetaFile, Line=self._LineIndex + 1) 1804 self._ValueList[0] = TokenList[0] 1805 self._ValueList[1] = TokenList[1] 1806 1807 ## PCD sections parser 1808 # 1809 # [PcdsFixedAtBuild] 1810 # [PcdsPatchableInModule] 1811 # [PcdsFeatureFlag] 1812 # [PcdsDynamicEx 1813 # [PcdsDynamic] 1814 # 1815 @ParseMacro 1816 def _PcdParser(self): 1817 TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT, 1) 1818 self._ValueList[0:1] = GetSplitValueList(TokenList[0], TAB_SPLIT) 1819 ValueRe = re.compile(r'^[a-zA-Z_][a-zA-Z0-9_]*') 1820 # check PCD information 1821 if self._ValueList[0] == '' or self._ValueList[1] == '': 1822 EdkLogger.error('Parser', FORMAT_INVALID, "No token space GUID or PCD name specified", 1823 ExtraData=self._CurrentLine + \ 1824 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1825 File=self.MetaFile, Line=self._LineIndex + 1) 1826 # check format of token space GUID CName 1827 if not ValueRe.match(self._ValueList[0]): 1828 EdkLogger.error('Parser', FORMAT_INVALID, "The format of the token space GUID CName is invalid. The correct format is '(a-zA-Z_)[a-zA-Z0-9_]*'", 1829 ExtraData=self._CurrentLine + \ 1830 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1831 File=self.MetaFile, Line=self._LineIndex + 1) 1832 # check format of PCD CName 1833 if not ValueRe.match(self._ValueList[1]): 1834 EdkLogger.error('Parser', FORMAT_INVALID, "The format of the PCD CName is invalid. The correct format is '(a-zA-Z_)[a-zA-Z0-9_]*'", 1835 ExtraData=self._CurrentLine + \ 1836 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1837 File=self.MetaFile, Line=self._LineIndex + 1) 1838 # check PCD datum information 1839 if len(TokenList) < 2 or TokenList[1] == '': 1840 EdkLogger.error('Parser', FORMAT_INVALID, "No PCD Datum information given", 1841 ExtraData=self._CurrentLine + \ 1842 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1843 File=self.MetaFile, Line=self._LineIndex + 1) 1844 1845 1846 ValueRe = re.compile(r'^\s*L?\".*\|.*\"') 1847 PtrValue = ValueRe.findall(TokenList[1]) 1848 1849 # Has VOID* type string, may contain "|" character in the string. 1850 if len(PtrValue) != 0: 1851 ptrValueList = re.sub(ValueRe, '', TokenList[1]) 1852 ValueList = AnalyzePcdExpression(ptrValueList) 1853 ValueList[0] = PtrValue[0] 1854 else: 1855 ValueList = AnalyzePcdExpression(TokenList[1]) 1856 1857 1858 # check if there's enough datum information given 1859 if len(ValueList) != 3: 1860 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid PCD Datum information given", 1861 ExtraData=self._CurrentLine + \ 1862 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1863 File=self.MetaFile, Line=self._LineIndex + 1) 1864 # check default value 1865 if ValueList[0] == '': 1866 EdkLogger.error('Parser', FORMAT_INVALID, "Missing DefaultValue in PCD Datum information", 1867 ExtraData=self._CurrentLine + \ 1868 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1869 File=self.MetaFile, Line=self._LineIndex + 1) 1870 # check datum type 1871 if ValueList[1] == '': 1872 EdkLogger.error('Parser', FORMAT_INVALID, "Missing DatumType in PCD Datum information", 1873 ExtraData=self._CurrentLine + \ 1874 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1875 File=self.MetaFile, Line=self._LineIndex + 1) 1876 # check token of the PCD 1877 if ValueList[2] == '': 1878 EdkLogger.error('Parser', FORMAT_INVALID, "Missing Token in PCD Datum information", 1879 ExtraData=self._CurrentLine + \ 1880 " (<TokenSpaceGuidCName>.<PcdCName>|<DefaultValue>|<DatumType>|<Token>)", 1881 File=self.MetaFile, Line=self._LineIndex + 1) 1882 1883 PcdValue = ValueList[0] 1884 if PcdValue: 1885 try: 1886 ValueList[0] = ValueExpression(PcdValue, self._AllPcdDict)(True) 1887 except WrnExpression, Value: 1888 ValueList[0] = Value.result 1889 1890 if ValueList[0] == 'True': 1891 ValueList[0] = '1' 1892 if ValueList[0] == 'False': 1893 ValueList[0] = '0' 1894 1895 # check format of default value against the datum type 1896 IsValid, Cause = CheckPcdDatum(ValueList[1], ValueList[0]) 1897 if not IsValid: 1898 EdkLogger.error('Parser', FORMAT_INVALID, Cause, ExtraData=self._CurrentLine, 1899 File=self.MetaFile, Line=self._LineIndex + 1) 1900 1901 if ValueList[0] in ['True', 'true', 'TRUE']: 1902 ValueList[0] = '1' 1903 elif ValueList[0] in ['False', 'false', 'FALSE']: 1904 ValueList[0] = '0' 1905 1906 # check for duplicate PCD definition 1907 if (self._Scope[0], self._ValueList[0], self._ValueList[1]) in self._AllPCDs: 1908 EdkLogger.error('Parser', FORMAT_INVALID, 1909 "The same PCD name and GUID have been already defined", 1910 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1) 1911 else: 1912 self._AllPCDs.append((self._Scope[0], self._ValueList[0], self._ValueList[1])) 1913 self._AllPcdDict[TAB_SPLIT.join(self._ValueList[0:2])] = ValueList[0] 1914 1915 self._ValueList[2] = ValueList[0].strip() + '|' + ValueList[1].strip() + '|' + ValueList[2].strip() 1916 1917 _SectionParser = { 1918 MODEL_META_DATA_HEADER : MetaFileParser._DefineParser, 1919 MODEL_EFI_INCLUDE : MetaFileParser._PathParser, 1920 MODEL_EFI_LIBRARY_CLASS : MetaFileParser._PathParser, 1921 MODEL_EFI_GUID : _GuidParser, 1922 MODEL_EFI_PPI : _GuidParser, 1923 MODEL_EFI_PROTOCOL : _GuidParser, 1924 MODEL_PCD_FIXED_AT_BUILD : _PcdParser, 1925 MODEL_PCD_PATCHABLE_IN_MODULE : _PcdParser, 1926 MODEL_PCD_FEATURE_FLAG : _PcdParser, 1927 MODEL_PCD_DYNAMIC : _PcdParser, 1928 MODEL_PCD_DYNAMIC_EX : _PcdParser, 1929 MODEL_UNKNOWN : MetaFileParser._Skip, 1930 MODEL_META_DATA_USER_EXTENSION : MetaFileParser._SkipUserExtension, 1931 } 1932 1933 ## 1934 # 1935 # This acts like the main() function for the script, unless it is 'import'ed into another 1936 # script. 1937 # 1938 if __name__ == '__main__': 1939 pass 1940 1941
