summaryrefslogtreecommitdiff
path: root/BaseTools/Source/Python/UPT/Library/Parsing.py
blob: db0fec3a73cc04eab10f3b52d5dddd6577a2c235 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
## @file
# This file is used to define common parsing related functions used in parsing 
# INF/DEC/DSC process
#
# Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials are licensed and made available 
# under the terms and conditions of the BSD License which accompanies this 
# distribution. The full text of the license may be found at 
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#

'''
Parsing
'''

##
# Import Modules
#
import os.path
import re

from Library.String import RaiseParserError
from Library.String import GetSplitValueList
from Library.String import CheckFileType
from Library.String import CheckFileExist
from Library.String import CleanString
from Library.String import NormPath

from Logger.ToolError import FILE_NOT_FOUND
from Logger.ToolError import FatalError
from Logger.ToolError import FORMAT_INVALID

from Library import DataType

from Library.Misc import GuidStructureStringToGuidString
from Library.Misc import CheckGuidRegFormat
from Logger import StringTable as ST
import Logger.Log as Logger

from Parser.DecParser import Dec
import GlobalData

gPKG_INFO_DICT = {}

## GetBuildOption
#
# Parse a string with format "[<Family>:]<ToolFlag>=Flag"
# Return (Family, ToolFlag, Flag)
#
# @param String:  String with BuildOption statement
# @param File:    The file which defines build option, used in error report
#
def GetBuildOption(String, File, LineNo= -1):
    (Family, ToolChain, Flag) = ('', '', '')
    if String.find(DataType.TAB_EQUAL_SPLIT) < 0:
        RaiseParserError(String, 'BuildOptions', File, \
                         '[<Family>:]<ToolFlag>=Flag', LineNo)
    else:
        List = GetSplitValueList(String, DataType.TAB_EQUAL_SPLIT, MaxSplit=1)
        if List[0].find(':') > -1:
            Family = List[0][ : List[0].find(':')].strip()
            ToolChain = List[0][List[0].find(':') + 1 : ].strip()
        else:
            ToolChain = List[0].strip()
        Flag = List[1].strip()
    return (Family, ToolChain, Flag)

## Get Library Class
#
# Get Library of Dsc as <LibraryClassKeyWord>|<LibraryInstance>
#
# @param Item:           String as <LibraryClassKeyWord>|<LibraryInstance>
# @param ContainerFile:  The file which describes the library class, used for 
#                        error report
#
def GetLibraryClass(Item, ContainerFile, WorkspaceDir, LineNo= -1):
    List = GetSplitValueList(Item[0])
    SupMod = DataType.SUP_MODULE_LIST_STRING
    if len(List) != 2:
        RaiseParserError(Item[0], 'LibraryClasses', ContainerFile, \
                         '<LibraryClassKeyWord>|<LibraryInstance>')
    else:
        CheckFileType(List[1], '.Inf', ContainerFile, \
                      'library class instance', Item[0], LineNo)
        CheckFileExist(WorkspaceDir, List[1], ContainerFile, \
                       'LibraryClasses', Item[0], LineNo)
        if Item[1] != '':
            SupMod = Item[1]

    return (List[0], List[1], SupMod)

## Get Library Class
#
# Get Library of Dsc as <LibraryClassKeyWord>[|<LibraryInstance>]
# [|<TokenSpaceGuidCName>.<PcdCName>]
#
# @param Item:           String as <LibraryClassKeyWord>|<LibraryInstance>
# @param ContainerFile:  The file which describes the library class, used for 
#                        error report
#
def GetLibraryClassOfInf(Item, ContainerFile, WorkspaceDir, LineNo= -1):
    ItemList = GetSplitValueList((Item[0] + DataType.TAB_VALUE_SPLIT * 2))
    SupMod = DataType.SUP_MODULE_LIST_STRING

    if len(ItemList) > 5:
        RaiseParserError\
        (Item[0], 'LibraryClasses', ContainerFile, \
         '<LibraryClassKeyWord>[|<LibraryInstance>]\
         [|<TokenSpaceGuidCName>.<PcdCName>]')
    else:
        CheckFileType(ItemList[1], '.Inf', ContainerFile, 'LibraryClasses', \
                      Item[0], LineNo)
        CheckFileExist(WorkspaceDir, ItemList[1], ContainerFile, \
                       'LibraryClasses', Item[0], LineNo)
        if ItemList[2] != '':
            CheckPcdTokenInfo(ItemList[2], 'LibraryClasses', \
                              ContainerFile, LineNo)
        if Item[1] != '':
            SupMod = Item[1]

    return (ItemList[0], ItemList[1], ItemList[2], SupMod)

## CheckPcdTokenInfo
#
# Check if PcdTokenInfo is following <TokenSpaceGuidCName>.<PcdCName>
#
# @param TokenInfoString:  String to be checked
# @param Section:          Used for error report
# @param File:             Used for error report
#
def CheckPcdTokenInfo(TokenInfoString, Section, File, LineNo= -1):
    Format = '<TokenSpaceGuidCName>.<PcdCName>'
    if TokenInfoString != '' and TokenInfoString != None:
        TokenInfoList = GetSplitValueList(TokenInfoString, DataType.TAB_SPLIT)
        if len(TokenInfoList) == 2:
            return True

    RaiseParserError(TokenInfoString, Section, File, Format, LineNo)

## Get Pcd
#
# Get Pcd of Dsc as <PcdTokenSpaceGuidCName>.<TokenCName>|<Value>
# [|<Type>|<MaximumDatumSize>]
#
# @param Item:           String as <PcdTokenSpaceGuidCName>.<TokenCName>|
#                        <Value>[|<Type>|<MaximumDatumSize>]
# @param ContainerFile:  The file which describes the pcd, used for error 
#                        report

#
def GetPcd(Item, Type, ContainerFile, LineNo= -1):
    TokenGuid, TokenName, Value, MaximumDatumSize, Token = '', '', '', '', ''
    List = GetSplitValueList(Item + DataType.TAB_VALUE_SPLIT * 2)

    if len(List) < 4 or len(List) > 6:
        RaiseParserError(Item, 'Pcds' + Type, ContainerFile, \
                         '<PcdTokenSpaceGuidCName>.<TokenCName>|<Value>\
                         [|<Type>|<MaximumDatumSize>]', LineNo)
    else:
        Value = List[1]
        MaximumDatumSize = List[2]
        Token = List[3]

    if CheckPcdTokenInfo(List[0], 'Pcds' + Type, ContainerFile, LineNo):
        (TokenGuid, TokenName) = GetSplitValueList(List[0], DataType.TAB_SPLIT)

    return (TokenName, TokenGuid, Value, MaximumDatumSize, Token, Type)

## Get FeatureFlagPcd
#
# Get FeatureFlagPcd of Dsc as <PcdTokenSpaceGuidCName>.<TokenCName>|TRUE/FALSE
#
# @param Item:           String as <PcdTokenSpaceGuidCName>
#                        .<TokenCName>|TRUE/FALSE
# @param ContainerFile:  The file which describes the pcd, used for error 
#                        report
#
def GetFeatureFlagPcd(Item, Type, ContainerFile, LineNo= -1):
    TokenGuid, TokenName, Value = '', '', ''
    List = GetSplitValueList(Item)
    if len(List) != 2:
        RaiseParserError(Item, 'Pcds' + Type, ContainerFile, \
                         '<PcdTokenSpaceGuidCName>.<TokenCName>|TRUE/FALSE', \
                         LineNo)
    else:
        Value = List[1]
    if CheckPcdTokenInfo(List[0], 'Pcds' + Type, ContainerFile, LineNo):
        (TokenGuid, TokenName) = GetSplitValueList(List[0], DataType.TAB_SPLIT)

    return (TokenName, TokenGuid, Value, Type)

## Get DynamicDefaultPcd
#
# Get DynamicDefaultPcd of Dsc as <PcdTokenSpaceGuidCName>.<TokenCName>
# |<Value>[|<DatumTyp>[|<MaxDatumSize>]]
#
# @param Item:           String as <PcdTokenSpaceGuidCName>.<TokenCName>|
#                        TRUE/FALSE
# @param ContainerFile:  The file which describes the pcd, used for error 
#                        report
#
def GetDynamicDefaultPcd(Item, Type, ContainerFile, LineNo= -1):
    TokenGuid, TokenName, Value, DatumTyp, MaxDatumSize = '', '', '', '', ''
    List = GetSplitValueList(Item + DataType.TAB_VALUE_SPLIT * 2)
    if len(List) < 4 or len(List) > 8:
        RaiseParserError(Item, 'Pcds' + Type, ContainerFile, \
                         '<PcdTokenSpaceGuidCName>.<TokenCName>|<Value>\
                         [|<DatumTyp>[|<MaxDatumSize>]]', LineNo)
    else:
        Value = List[1]
        DatumTyp = List[2]
        MaxDatumSize = List[3]
    if CheckPcdTokenInfo(List[0], 'Pcds' + Type, ContainerFile, LineNo):
        (TokenGuid, TokenName) = GetSplitValueList(List[0], DataType.TAB_SPLIT)

    return (TokenName, TokenGuid, Value, DatumTyp, MaxDatumSize, Type)

## Get DynamicHiiPcd
#
# Get DynamicHiiPcd of Dsc as <PcdTokenSpaceGuidCName>.<TokenCName>|<String>|
# <VariableGuidCName>|<VariableOffset>[|<DefaultValue>[|<MaximumDatumSize>]]
#
# @param Item:           String as <PcdTokenSpaceGuidCName>.<TokenCName>|
#                        TRUE/FALSE
# @param ContainerFile:  The file which describes the pcd, used for error 
#                        report
#
def GetDynamicHiiPcd(Item, Type, ContainerFile, LineNo= -1):
    TokenGuid, TokenName, List1, List2, List3, List4, List5 = \
    '', '', '', '', '', '', ''
    List = GetSplitValueList(Item + DataType.TAB_VALUE_SPLIT * 2)
    if len(List) < 6 or len(List) > 8:
        RaiseParserError(Item, 'Pcds' + Type, ContainerFile, \
                         '<PcdTokenSpaceGuidCName>.<TokenCName>|<String>|\
                         <VariableGuidCName>|<VariableOffset>[|<DefaultValue>\
                         [|<MaximumDatumSize>]]', LineNo)
    else:
        List1, List2, List3, List4, List5 = \
        List[1], List[2], List[3], List[4], List[5]
    if CheckPcdTokenInfo(List[0], 'Pcds' + Type, ContainerFile, LineNo):
        (TokenGuid, TokenName) = GetSplitValueList(List[0], DataType.TAB_SPLIT)

    return (TokenName, TokenGuid, List1, List2, List3, List4, List5, Type)

## Get DynamicVpdPcd
#
# Get DynamicVpdPcd of Dsc as <PcdTokenSpaceGuidCName>.<TokenCName>|
# <VpdOffset>[|<MaximumDatumSize>]
#
# @param Item:           String as <PcdTokenSpaceGuidCName>.<TokenCName>
#                        |TRUE/FALSE
# @param ContainerFile:  The file which describes the pcd, used for error 
#                        report
#
def GetDynamicVpdPcd(Item, Type, ContainerFile, LineNo= -1):
    TokenGuid, TokenName, List1, List2 = '', '', '', ''
    List = GetSplitValueList(Item + DataType.TAB_VALUE_SPLIT)
    if len(List) < 3 or len(List) > 4:
        RaiseParserError(Item, 'Pcds' + Type, ContainerFile, \
                         '<PcdTokenSpaceGuidCName>.<TokenCName>|<VpdOffset>\
                         [|<MaximumDatumSize>]', LineNo)
    else:
        List1, List2 = List[1], List[2]
    if CheckPcdTokenInfo(List[0], 'Pcds' + Type, ContainerFile, LineNo):
        (TokenGuid, TokenName) = GetSplitValueList(List[0], DataType.TAB_SPLIT)

    return (TokenName, TokenGuid, List1, List2, Type)

## GetComponent
#
# Parse block of the components defined in dsc file
# Set KeyValues as [ ['component name', [lib1, lib2, lib3], 
# [bo1, bo2, bo3], [pcd1, pcd2, pcd3]], ...]
#
# @param Lines:             The content to be parsed
# @param KeyValues:         To store data after parsing
#
def GetComponent(Lines, KeyValues):
    (FindBlock, FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
     FindPcdsPatchableInModule, FindPcdsFixedAtBuild, FindPcdsDynamic, \
     FindPcdsDynamicEx) = (False, False, False, False, False, False, False, \
                           False)
    ListItem = None
    LibraryClassItem = []
    BuildOption = []
    Pcd = []

    for Line in Lines:
        Line = Line[0]
        #
        # Ignore !include statement
        #
        if Line.upper().find(DataType.TAB_INCLUDE.upper() + ' ') > -1 or \
        Line.upper().find(DataType.TAB_DEFINE + ' ') > -1:
            continue

        if FindBlock == False:
            ListItem = Line
            #
            # find '{' at line tail
            #
            if Line.endswith('{'):
                FindBlock = True
                ListItem = CleanString(Line.rsplit('{', 1)[0], \
                                       DataType.TAB_COMMENT_SPLIT)

        #
        # Parse a block content
        #
        if FindBlock:
            if Line.find('<LibraryClasses>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (True, False, False, False, False, False, False)
                continue
            if Line.find('<BuildOptions>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, True, False, False, False, False, False)
                continue
            if Line.find('<PcdsFeatureFlag>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, True, False, False, False, False)
                continue
            if Line.find('<PcdsPatchableInModule>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, True, False, False, False)
                continue
            if Line.find('<PcdsFixedAtBuild>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, True, False, False)
                continue
            if Line.find('<PcdsDynamic>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, True, False)
                continue
            if Line.find('<PcdsDynamicEx>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, False, True)
                continue
            if Line.endswith('}'):
                #
                # find '}' at line tail
                #
                KeyValues.append([ListItem, LibraryClassItem, \
                                  BuildOption, Pcd])
                (FindBlock, FindLibraryClass, FindBuildOption, \
                 FindPcdsFeatureFlag, FindPcdsPatchableInModule, \
                 FindPcdsFixedAtBuild, FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, False, False, False)
                LibraryClassItem, BuildOption, Pcd = [], [], []
                continue

        if FindBlock:
            if FindLibraryClass:
                LibraryClassItem.append(Line)
            elif FindBuildOption:
                BuildOption.append(Line)
            elif FindPcdsFeatureFlag:
                Pcd.append((DataType.TAB_PCDS_FEATURE_FLAG_NULL, Line))
            elif FindPcdsPatchableInModule:
                Pcd.append((DataType.TAB_PCDS_PATCHABLE_IN_MODULE_NULL, Line))
            elif FindPcdsFixedAtBuild:
                Pcd.append((DataType.TAB_PCDS_FIXED_AT_BUILD_NULL, Line))
            elif FindPcdsDynamic:
                Pcd.append((DataType.TAB_PCDS_DYNAMIC_DEFAULT_NULL, Line))
            elif FindPcdsDynamicEx:
                Pcd.append((DataType.TAB_PCDS_DYNAMIC_EX_DEFAULT_NULL, Line))
        else:
            KeyValues.append([ListItem, [], [], []])

    return True

## GetExec
#
# Parse a string with format "InfFilename [EXEC = ExecFilename]"
# Return (InfFilename, ExecFilename)
#
# @param String:  String with EXEC statement
#
def GetExec(String):
    InfFilename = ''
    ExecFilename = ''
    if String.find('EXEC') > -1:
        InfFilename = String[ : String.find('EXEC')].strip()
        ExecFilename = String[String.find('EXEC') + len('EXEC') : ].strip()
    else:
        InfFilename = String.strip()

    return (InfFilename, ExecFilename)

## GetComponents
#
# Parse block of the components defined in dsc file
# Set KeyValues as [ ['component name', [lib1, lib2, lib3], [bo1, bo2, bo3], 
# [pcd1, pcd2, pcd3]], ...]
#
# @param Lines:             The content to be parsed
# @param Key:               Reserved
# @param KeyValues:         To store data after parsing
# @param CommentCharacter:  Comment char, used to ignore comment content
#
# @retval True Get component successfully
#
def GetComponents(Lines, KeyValues, CommentCharacter):
    if Lines.find(DataType.TAB_SECTION_END) > -1:
        Lines = Lines.split(DataType.TAB_SECTION_END, 1)[1]
    (FindBlock, FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
     FindPcdsPatchableInModule, FindPcdsFixedAtBuild, FindPcdsDynamic, \
     FindPcdsDynamicEx) = \
     (False, False, False, False, False, False, False, False)
    ListItem = None
    LibraryClassItem = []
    BuildOption = []
    Pcd = []

    LineList = Lines.split('\n')
    for Line in LineList:
        Line = CleanString(Line, CommentCharacter)
        if Line == None or Line == '':
            continue

        if FindBlock == False:
            ListItem = Line
            #
            # find '{' at line tail
            #
            if Line.endswith('{'):
                FindBlock = True
                ListItem = CleanString(Line.rsplit('{', 1)[0], CommentCharacter)

        #
        # Parse a block content
        #
        if FindBlock:
            if Line.find('<LibraryClasses>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (True, False, False, False, False, False, False)
                continue
            if Line.find('<BuildOptions>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, True, False, False, False, False, False)
                continue
            if Line.find('<PcdsFeatureFlag>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, True, False, False, False, False)
                continue
            if Line.find('<PcdsPatchableInModule>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, True, False, False, False)
                continue
            if Line.find('<PcdsFixedAtBuild>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, True, False, False)
                continue
            if Line.find('<PcdsDynamic>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, True, False)
                continue
            if Line.find('<PcdsDynamicEx>') != -1:
                (FindLibraryClass, FindBuildOption, FindPcdsFeatureFlag, \
                 FindPcdsPatchableInModule, FindPcdsFixedAtBuild, \
                 FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, False, True)
                continue
            if Line.endswith('}'):
                #
                # find '}' at line tail
                #
                KeyValues.append([ListItem, LibraryClassItem, BuildOption, \
                                  Pcd])
                (FindBlock, FindLibraryClass, FindBuildOption, \
                 FindPcdsFeatureFlag, FindPcdsPatchableInModule, \
                 FindPcdsFixedAtBuild, FindPcdsDynamic, FindPcdsDynamicEx) = \
                 (False, False, False, False, False, False, False, False)
                LibraryClassItem, BuildOption, Pcd = [], [], []
                continue

        if FindBlock:
            if FindLibraryClass:
                LibraryClassItem.append(Line)
            elif FindBuildOption:
                BuildOption.append(Line)
            elif FindPcdsFeatureFlag:
                Pcd.append((DataType.TAB_PCDS_FEATURE_FLAG, Line))
            elif FindPcdsPatchableInModule:
                Pcd.append((DataType.TAB_PCDS_PATCHABLE_IN_MODULE, Line))
            elif FindPcdsFixedAtBuild:
                Pcd.append((DataType.TAB_PCDS_FIXED_AT_BUILD, Line))
            elif FindPcdsDynamic:
                Pcd.append((DataType.TAB_PCDS_DYNAMIC, Line))
            elif FindPcdsDynamicEx:
                Pcd.append((DataType.TAB_PCDS_DYNAMIC_EX, Line))
        else:
            KeyValues.append([ListItem, [], [], []])

    return True

## Get Source
#
# Get Source of Inf as <Filename>[|<Family>[|<TagName>[|<ToolCode>
# [|<PcdFeatureFlag>]]]]
#
# @param Item:           String as <Filename>[|<Family>[|<TagName>[|<ToolCode>
#                        [|<PcdFeatureFlag>]]]]
# @param ContainerFile:  The file which describes the library class, used 
#                        for error report
#
def GetSource(Item, ContainerFile, FileRelativePath, LineNo= -1):
    ItemNew = Item + DataType.TAB_VALUE_SPLIT * 4
    List = GetSplitValueList(ItemNew)
    if len(List) < 5 or len(List) > 9:
        RaiseParserError(Item, 'Sources', ContainerFile, \
                         '<Filename>[|<Family>[|<TagName>[|<ToolCode>\
                         [|<PcdFeatureFlag>]]]]', LineNo)
    List[0] = NormPath(List[0])
    CheckFileExist(FileRelativePath, List[0], ContainerFile, 'Sources', \
                   Item, LineNo)
    if List[4] != '':
        CheckPcdTokenInfo(List[4], 'Sources', ContainerFile, LineNo)

    return (List[0], List[1], List[2], List[3], List[4])

## Get Binary
#
# Get Binary of Inf as <Filename>[|<Family>[|<TagName>[|<ToolCode>
# [|<PcdFeatureFlag>]]]]
#
# @param Item:           String as <Filename>[|<Family>[|<TagName>
#                        [|<ToolCode>[|<PcdFeatureFlag>]]]]
# @param ContainerFile:  The file which describes the library class, 
#                        used for error report
#
def GetBinary(Item, ContainerFile, LineNo= -1):
    ItemNew = Item + DataType.TAB_VALUE_SPLIT
    List = GetSplitValueList(ItemNew)
    if len(List) < 3 or len(List) > 5:
        RaiseParserError(Item, 'Binaries', ContainerFile, \
                         "<FileType>|<Filename>[|<Target>\
                         [|<TokenSpaceGuidCName>.<PcdCName>]]", LineNo)

    if len(List) >= 4:
        if List[3] != '':
            CheckPcdTokenInfo(List[3], 'Binaries', ContainerFile, LineNo)
        return (List[0], List[1], List[2], List[3])
    elif len(List) == 3:
        return (List[0], List[1], List[2], '')

## Get Guids/Protocols/Ppis
#
# Get Guids/Protocols/Ppis of Inf as <GuidCName>[|<PcdFeatureFlag>]
#
# @param Item:           String as <GuidCName>[|<PcdFeatureFlag>]
# @param Type:           Type of parsing string
# @param ContainerFile:  The file which describes the library class, 
#                        used for error report
#
def GetGuidsProtocolsPpisOfInf(Item):
    ItemNew = Item + DataType.TAB_VALUE_SPLIT
    List = GetSplitValueList(ItemNew)
    return (List[0], List[1])

## Get Guids/Protocols/Ppis
#
# Get Guids/Protocols/Ppis of Dec as <GuidCName>=<GuidValue>
#
# @param Item:           String as <GuidCName>=<GuidValue>
# @param Type:           Type of parsing string
# @param ContainerFile:  The file which describes the library class, 
# used for error report
#
def GetGuidsProtocolsPpisOfDec(Item, Type, ContainerFile, LineNo= -1):
    List = GetSplitValueList(Item, DataType.TAB_EQUAL_SPLIT)
    if len(List) != 2:
        RaiseParserError(Item, Type, ContainerFile, '<CName>=<GuidValue>', \
                         LineNo)
    #
    #convert C-Format Guid to Register Format
    #
    if List[1][0] == '{' and List[1][-1] == '}':
        RegisterFormatGuid = GuidStructureStringToGuidString(List[1])
        if RegisterFormatGuid == '':
            RaiseParserError(Item, Type, ContainerFile, \
                             'CFormat or RegisterFormat', LineNo)
    else:
        if CheckGuidRegFormat(List[1]):
            RegisterFormatGuid = List[1]
        else:
            RaiseParserError(Item, Type, ContainerFile, \
                             'CFormat or RegisterFormat', LineNo)

    return (List[0], RegisterFormatGuid)

## GetPackage
#
# Get Package of Inf as <PackagePath>[|<PcdFeatureFlag>]
#
# @param Item:           String as <PackagePath>[|<PcdFeatureFlag>]
# @param Type:           Type of parsing string
# @param ContainerFile:  The file which describes the library class, 
#                        used for error report
#
def GetPackage(Item, ContainerFile, FileRelativePath, LineNo= -1):
    ItemNew = Item + DataType.TAB_VALUE_SPLIT
    List = GetSplitValueList(ItemNew)
    CheckFileType(List[0], '.Dec', ContainerFile, 'package', List[0], LineNo)
    CheckFileExist(FileRelativePath, List[0], ContainerFile, 'Packages', \
                   List[0], LineNo)
    if List[1] != '':
        CheckPcdTokenInfo(List[1], 'Packages', ContainerFile, LineNo)

    return (List[0], List[1])

## Get Pcd Values of Inf
#
# Get Pcd of Inf as <TokenSpaceGuidCName>.<PcdCName>[|<Value>]
#
# @param Item:  The string describes pcd
# @param Type:  The type of Pcd
# @param File:  The file which describes the pcd, used for error report
#
def GetPcdOfInf(Item, Type, File, LineNo):
    Format = '<TokenSpaceGuidCName>.<PcdCName>[|<Value>]'
    TokenGuid, TokenName, Value, InfType = '', '', '', ''

    if Type == DataType.TAB_PCDS_FIXED_AT_BUILD:
        InfType = DataType.TAB_INF_FIXED_PCD
    elif Type == DataType.TAB_PCDS_PATCHABLE_IN_MODULE:
        InfType = DataType.TAB_INF_PATCH_PCD
    elif Type == DataType.TAB_PCDS_FEATURE_FLAG:
        InfType = DataType.TAB_INF_FEATURE_PCD
    elif Type == DataType.TAB_PCDS_DYNAMIC_EX:
        InfType = DataType.TAB_INF_PCD_EX
    elif Type == DataType.TAB_PCDS_DYNAMIC:
        InfType = DataType.TAB_INF_PCD
    List = GetSplitValueList(Item, DataType.TAB_VALUE_SPLIT, 1)
    TokenInfo = GetSplitValueList(List[0], DataType.TAB_SPLIT)
    if len(TokenInfo) != 2:
        RaiseParserError(Item, InfType, File, Format, LineNo)
    else:
        TokenGuid = TokenInfo[0]
        TokenName = TokenInfo[1]

    if len(List) > 1:
        Value = List[1]
    else:
        Value = None
    return (TokenGuid, TokenName, Value, InfType)


## Get Pcd Values of Dec
#
# Get Pcd of Dec as <TokenSpcCName>.<TokenCName>|<Value>|<DatumType>|<Token>
# @param Item:  Pcd item
# @param Type:  Pcd type
# @param File:  Dec file
# @param LineNo:  Line number
#
def GetPcdOfDec(Item, Type, File, LineNo= -1):
    Format = '<TokenSpaceGuidCName>.<PcdCName>|<Value>|<DatumType>|<Token>'
    TokenGuid, TokenName, Value, DatumType, Token = '', '', '', '', ''
    List = GetSplitValueList(Item)
    if len(List) != 4:
        RaiseParserError(Item, 'Pcds' + Type, File, Format, LineNo)
    else:
        Value = List[1]
        DatumType = List[2]
        Token = List[3]
    TokenInfo = GetSplitValueList(List[0], DataType.TAB_SPLIT)
    if len(TokenInfo) != 2:
        RaiseParserError(Item, 'Pcds' + Type, File, Format, LineNo)
    else:
        TokenGuid = TokenInfo[0]
        TokenName = TokenInfo[1]

    return (TokenGuid, TokenName, Value, DatumType, Token, Type)

## Parse DEFINE statement
#
# Get DEFINE macros
#
# @param LineValue:  A DEFINE line value
# @param StartLine:  A DEFINE start line
# @param Table:      A table
# @param FileID:     File ID
# @param Filename:   File name
# @param SectionName:  DEFINE section name
# @param SectionModel:  DEFINE section model
# @param Arch:   DEFINE arch
#
def ParseDefine(LineValue, StartLine, Table, FileID, SectionName, \
                SectionModel, Arch):
    Logger.Debug(Logger.DEBUG_2, ST.MSG_DEFINE_STATEMENT_FOUND % (LineValue, \
                                                                  SectionName))
    Define = \
    GetSplitValueList(CleanString\
                      (LineValue[LineValue.upper().\
                                 find(DataType.TAB_DEFINE.upper() + ' ') + \
                                 len(DataType.TAB_DEFINE + ' ') : ]), \
                                 DataType.TAB_EQUAL_SPLIT, 1)
    Table.Insert(DataType.MODEL_META_DATA_DEFINE, Define[0], Define[1], '', \
                 '', '', Arch, SectionModel, FileID, StartLine, -1, \
                 StartLine, -1, 0)

## InsertSectionItems
#
# Insert item data of a section to a dict
#
# @param Model:   A model
# @param CurrentSection:   Current section
# @param SectionItemList:   Section item list
# @param ArchList:   Arch list
# @param ThirdList:   Third list
# @param RecordSet:   Record set
#
def InsertSectionItems(Model, SectionItemList, ArchList, \
                       ThirdList, RecordSet):
    #
    # Insert each item data of a section
    #
    for Index in range(0, len(ArchList)):
        Arch = ArchList[Index]
        Third = ThirdList[Index]
        if Arch == '':
            Arch = DataType.TAB_ARCH_COMMON

        Records = RecordSet[Model]
        for SectionItem in SectionItemList:
            LineValue, StartLine, Comment = SectionItem[0], \
            SectionItem[1], SectionItem[2]

            Logger.Debug(4, ST.MSG_PARSING % LineValue)
            #
            # And then parse DEFINE statement
            #
            if LineValue.upper().find(DataType.TAB_DEFINE.upper() + ' ') > -1:
                continue
            #
            # At last parse other sections
            #
            IdNum = -1
            Records.append([LineValue, Arch, StartLine, IdNum, Third, Comment])

        if RecordSet != {}:
            RecordSet[Model] = Records

## GenMetaDatSectionItem
#
# @param Key:    A key
# @param Value:  A value
# @param List:   A list
#
def GenMetaDatSectionItem(Key, Value, List):
    if Key not in List:
        List[Key] = [Value]
    else:
        List[Key].append(Value)

## GetPkgInfoFromDec
#
# get package name, guid, version info from dec files
#
# @param Path:   File path
#
def GetPkgInfoFromDec(Path):
    PkgName = None
    PkgGuid = None
    PkgVersion = None

    Path = Path.replace('\\', '/')

    if not os.path.exists(Path):
        Logger.Error("\nUPT", FILE_NOT_FOUND, File=Path)

    if Path in gPKG_INFO_DICT:
        return gPKG_INFO_DICT[Path]

    try:
        DecParser = None
        if Path not in GlobalData.gPackageDict:
            DecParser = Dec(Path)
            GlobalData.gPackageDict[Path] = DecParser
        else:
            DecParser = GlobalData.gPackageDict[Path]

        PkgName = DecParser.GetPackageName()
        PkgGuid = DecParser.GetPackageGuid()
        PkgVersion = DecParser.GetPackageVersion()
        gPKG_INFO_DICT[Path] = (PkgName, PkgGuid, PkgVersion)
        return PkgName, PkgGuid, PkgVersion
    except FatalError:
        return None, None, None


## GetWorkspacePackage
#
# Get a list of workspace package information.
#
def GetWorkspacePackage():
    DecFileList = []
    WorkspaceDir = GlobalData.gWORKSPACE
    for Root, Dirs, Files in os.walk(WorkspaceDir):
        if 'CVS' in Dirs:
            Dirs.remove('CVS')
        if '.svn' in Dirs:
            Dirs.remove('.svn')
        for Dir in Dirs:
            if Dir.startswith('.'):
                Dirs.remove(Dir)
        for FileSp in Files:
            if FileSp.startswith('.'):
                continue
            Ext = os.path.splitext(FileSp)[1]
            if Ext.lower() in ['.dec']:
                DecFileList.append\
                (os.path.normpath(os.path.join(Root, FileSp)))
    #
    # abstract package guid, version info from DecFile List
    #
    PkgList = []
    for DecFile in DecFileList:
        (PkgName, PkgGuid, PkgVersion) = GetPkgInfoFromDec(DecFile)
        if PkgName and PkgGuid and PkgVersion:
            PkgList.append((PkgName, PkgGuid, PkgVersion, DecFile))

    return PkgList

## GetWorkspaceModule
#
# Get a list of workspace modules.
#
def GetWorkspaceModule():
    InfFileList = []
    WorkspaceDir = GlobalData.gWORKSPACE
    for Root, Dirs, Files in os.walk(WorkspaceDir):
        if 'CVS' in Dirs:
            Dirs.remove('CVS')
        if '.svn' in Dirs:
            Dirs.remove('.svn')
        if 'Build' in Dirs:
            Dirs.remove('Build')
        for Dir in Dirs:
            if Dir.startswith('.'):
                Dirs.remove(Dir)
        for FileSp in Files:
            if FileSp.startswith('.'):
                continue
            Ext = os.path.splitext(FileSp)[1]
            if Ext.lower() in ['.inf']:
                InfFileList.append\
                (os.path.normpath(os.path.join(Root, FileSp)))

    return InfFileList

## MacroParser used to parse macro definition
#
# @param Line:            The content contain linestring and line number
# @param FileName:        The meta-file file name
# @param SectionType:     Section for the Line belong to
# @param FileLocalMacros: A list contain Macro defined in [Defines] section.
#
def MacroParser(Line, FileName, SectionType, FileLocalMacros):
    MacroDefPattern = re.compile("^(DEFINE)[ \t]+")
    LineContent = Line[0]
    LineNo = Line[1]
    Match = MacroDefPattern.match(LineContent)
    if not Match:
        #
        # Not 'DEFINE/EDK_GLOBAL' statement, call decorated method
        #
        return None, None

    TokenList = GetSplitValueList(LineContent[Match.end(1):], \
                                  DataType.TAB_EQUAL_SPLIT, 1)
    #
    # Syntax check
    #
    if not TokenList[0]:
        Logger.Error('Parser', FORMAT_INVALID, ST.ERR_MACRONAME_NOGIVEN,
                        ExtraData=LineContent, File=FileName, Line=LineNo)
    if len(TokenList) < 2:
        Logger.Error('Parser', FORMAT_INVALID, ST.ERR_MACROVALUE_NOGIVEN,
                        ExtraData=LineContent, File=FileName, Line=LineNo)

    Name, Value = TokenList

    #
    # DEFINE defined macros
    #
    if SectionType == DataType.MODEL_META_DATA_HEADER:
        FileLocalMacros[Name] = Value

    ReIsValidMacroName = re.compile(r"^[A-Z][A-Z0-9_]*$", re.DOTALL)
    if ReIsValidMacroName.match(Name) == None:
        Logger.Error('Parser',
                     FORMAT_INVALID,
                     ST.ERR_MACRONAME_INVALID % (Name),
                     ExtraData=LineContent,
                     File=FileName,
                     Line=LineNo)

    # Validate MACRO Value
    #
    # <MacroDefinition> ::=  [<Comments>]{0,}
    #                       "DEFINE" <MACRO> "=" [{<PATH>} {<VALUE>}] <EOL>
    # <Value>           ::=  {<NumVal>} {<Boolean>} {<AsciiString>} {<GUID>}
    #                        {<CString>} {<UnicodeString>} {<CArray>}
    #
    # The definition of <NumVal>, <PATH>, <Boolean>, <GUID>, <CString>, 
    # <UnicodeString>, <CArray> are subset of <AsciiString>.
    #
    ReIsValidMacroValue = re.compile(r"^[\x20-\x7e]*$", re.DOTALL)
    if ReIsValidMacroValue.match(Value) == None:
        Logger.Error('Parser',
                     FORMAT_INVALID,
                     ST.ERR_MACROVALUE_INVALID % (Value),
                     ExtraData=LineContent,
                     File=FileName,
                     Line=LineNo)

    return Name, Value

## GenSection 
#
# generate section contents
#
# @param  SectionName:  indicate the name of the section, details refer to 
#                       INF, DEC specs
# @param  SectionDict:  section statement dict, key is SectionAttrs(arch, 
#                       moduletype or platform may exist as needed) list 
#                       seperated by space, 
#                       value is statement
#
def GenSection(SectionName, SectionDict, SplitArch=True, NeedBlankLine=False):
    Content = ''
    for SectionAttrs in SectionDict:
        StatementList = SectionDict[SectionAttrs]
        if SectionAttrs and SectionName != 'Defines' and SectionAttrs.strip().upper() != DataType.TAB_ARCH_COMMON:
            if SplitArch:
                ArchList = GetSplitValueList(SectionAttrs, DataType.TAB_SPACE_SPLIT)
            else:
                if SectionName != 'UserExtensions':
                    ArchList = GetSplitValueList(SectionAttrs, DataType.TAB_COMMENT_SPLIT)
                else:
                    ArchList = [SectionAttrs]
            for Index in xrange(0, len(ArchList)):
                ArchList[Index] = ConvertArchForInstall(ArchList[Index])
            Section = '[' + SectionName + '.' + (', ' + SectionName + '.').join(ArchList) + ']'
        else:
            Section = '[' + SectionName + ']'
        Content += '\n' + Section + '\n'
        if StatementList != None:
            for Statement in StatementList:
                LineList = Statement.split('\n')
                NewStatement = ""
                for Line in LineList:
                    # ignore blank comment
                    if not Line.replace("#", '').strip() and SectionName != 'Defines':
                        continue
                    # add two space before non-comments line except the comments in Defines section
                    if Line.strip().startswith('#') and SectionName == 'Defines':
                        NewStatement += "%s\n" % Line
                        continue
                    NewStatement += "  %s\n" % Line
                if NeedBlankLine:
                    Content += NewStatement + '\n'
                else:
                    Content += NewStatement

        if NeedBlankLine:
            Content = Content[:-1]
    if not Content.replace('\\n', '').strip():
        return ''
    return Content

## ConvertArchForInstall
# if Arch.upper() is in "IA32", "X64", "IPF", and "EBC", it must be upper case.  "common" must be lower case.  
# Anything else, the case must be preserved
#
# @param Arch: the arch string that need to be converted, it should be stripped before pass in 
# @return: the arch string that get converted
#
def ConvertArchForInstall(Arch):
    if Arch.upper() in [DataType.TAB_ARCH_IA32, DataType.TAB_ARCH_X64,
                                   DataType.TAB_ARCH_IPF, DataType.TAB_ARCH_EBC]:
        Arch = Arch.upper()
    elif Arch.upper() == DataType.TAB_ARCH_COMMON:
        Arch = Arch.lower()

    return Arch