aboutsummaryrefslogtreecommitdiff
path: root/include/lldb/lldb-enumerations.h
blob: f62b3cc0b19b781e0fde0d2c55a8903819361685 (plain) (blame)
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
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
//===-- lldb-enumerations.h -------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_lldb_enumerations_h_
#define LLDB_lldb_enumerations_h_

#ifndef SWIG
// With MSVC, the default type of an enum is always signed, even if one of the
// enumerator values is too large to fit into a signed integer but would
// otherwise fit into an unsigned integer.  As a result of this, all of LLDB's
// flag-style enumerations that specify something like eValueFoo = 1u << 31
// result in negative values.  This usually just results in a benign warning,
// but in a few places we actually do comparisons on the enum values, which
// would cause a real bug.  Furthermore, there's no way to silence only this
// warning, as it's part of -Wmicrosoft which also catches a whole slew of
// other useful issues.
//
// To make matters worse, early versions of SWIG don't recognize the syntax
// of specifying the underlying type of an enum (and Python doesn't care anyway)
// so we need a way to specify the underlying type when the enum is being used
// from C++ code, but just use a regular enum when swig is pre-processing.
#define FLAGS_ENUM(Name) enum Name : unsigned
#define FLAGS_ANONYMOUS_ENUM() enum : unsigned
#else
#define FLAGS_ENUM(Name) enum Name
#define FLAGS_ANONYMOUS_ENUM() enum
#endif

namespace lldb {

//----------------------------------------------------------------------
// Process and Thread States
//----------------------------------------------------------------------
enum StateType {
  eStateInvalid = 0,
  eStateUnloaded,  ///< Process is object is valid, but not currently loaded
  eStateConnected, ///< Process is connected to remote debug services, but not
                   ///launched or attached to anything yet
  eStateAttaching, ///< Process is currently trying to attach
  eStateLaunching, ///< Process is in the process of launching
  eStateStopped,   ///< Process or thread is stopped and can be examined.
  eStateRunning,   ///< Process or thread is running and can't be examined.
  eStateStepping,  ///< Process or thread is in the process of stepping and can
                   ///not be examined.
  eStateCrashed,   ///< Process or thread has crashed and can be examined.
  eStateDetached,  ///< Process has been detached and can't be examined.
  eStateExited,    ///< Process has exited and can't be examined.
  eStateSuspended  ///< Process or thread is in a suspended state as far
                   ///< as the debugger is concerned while other processes
                   ///< or threads get the chance to run.
};

//----------------------------------------------------------------------
// Launch Flags
//----------------------------------------------------------------------
FLAGS_ENUM(LaunchFlags){
    eLaunchFlagNone = 0u,
    eLaunchFlagExec = (1u << 0),  ///< Exec when launching and turn the calling
                                  ///process into a new process
    eLaunchFlagDebug = (1u << 1), ///< Stop as soon as the process launches to
                                  ///allow the process to be debugged
    eLaunchFlagStopAtEntry = (1u << 2), ///< Stop at the program entry point
                                        ///instead of auto-continuing when
                                        ///launching or attaching at entry point
    eLaunchFlagDisableASLR =
        (1u << 3), ///< Disable Address Space Layout Randomization
    eLaunchFlagDisableSTDIO =
        (1u << 4), ///< Disable stdio for inferior process (e.g. for a GUI app)
    eLaunchFlagLaunchInTTY =
        (1u << 5), ///< Launch the process in a new TTY if supported by the host
    eLaunchFlagLaunchInShell =
        (1u << 6), ///< Launch the process inside a shell to get shell expansion
    eLaunchFlagLaunchInSeparateProcessGroup =
        (1u << 7), ///< Launch the process in a separate process group
    eLaunchFlagDontSetExitStatus = (1u << 8), ///< If you are going to hand the
                                              ///process off (e.g. to
                                              ///debugserver)
    ///< set this flag so lldb & the handee don't race to set its exit status.
    eLaunchFlagDetachOnError = (1u << 9), ///< If set, then the client stub
                                          ///should detach rather than killing
                                          ///the debugee
                                          ///< if it loses connection with lldb.
    eLaunchFlagShellExpandArguments =
        (1u << 10), ///< Perform shell-style argument expansion
    eLaunchFlagCloseTTYOnExit = (1u << 11), ///< Close the open TTY on exit
};

//----------------------------------------------------------------------
// Thread Run Modes
//----------------------------------------------------------------------
enum RunMode { eOnlyThisThread, eAllThreads, eOnlyDuringStepping };

//----------------------------------------------------------------------
// Byte ordering definitions
//----------------------------------------------------------------------
enum ByteOrder {
  eByteOrderInvalid = 0,
  eByteOrderBig = 1,
  eByteOrderPDP = 2,
  eByteOrderLittle = 4
};

//----------------------------------------------------------------------
// Register encoding definitions
//----------------------------------------------------------------------
enum Encoding {
  eEncodingInvalid = 0,
  eEncodingUint,    // unsigned integer
  eEncodingSint,    // signed integer
  eEncodingIEEE754, // float
  eEncodingVector   // vector registers
};

//----------------------------------------------------------------------
// Display format definitions
//----------------------------------------------------------------------
enum Format {
  eFormatDefault = 0,
  eFormatInvalid = 0,
  eFormatBoolean,
  eFormatBinary,
  eFormatBytes,
  eFormatBytesWithASCII,
  eFormatChar,
  eFormatCharPrintable, // Only printable characters, space if not printable
  eFormatComplex,       // Floating point complex type
  eFormatComplexFloat = eFormatComplex,
  eFormatCString, // NULL terminated C strings
  eFormatDecimal,
  eFormatEnum,
  eFormatHex,
  eFormatHexUppercase,
  eFormatFloat,
  eFormatOctal,
  eFormatOSType, // OS character codes encoded into an integer 'PICT' 'text'
                 // etc...
  eFormatUnicode16,
  eFormatUnicode32,
  eFormatUnsigned,
  eFormatPointer,
  eFormatVectorOfChar,
  eFormatVectorOfSInt8,
  eFormatVectorOfUInt8,
  eFormatVectorOfSInt16,
  eFormatVectorOfUInt16,
  eFormatVectorOfSInt32,
  eFormatVectorOfUInt32,
  eFormatVectorOfSInt64,
  eFormatVectorOfUInt64,
  eFormatVectorOfFloat16,
  eFormatVectorOfFloat32,
  eFormatVectorOfFloat64,
  eFormatVectorOfUInt128,
  eFormatComplexInteger, // Integer complex type
  eFormatCharArray,      // Print characters with no single quotes, used for
                         // character arrays that can contain non printable
                         // characters
  eFormatAddressInfo, // Describe what an address points to (func + offset with
                      // file/line, symbol + offset, data, etc)
  eFormatHexFloat,    // ISO C99 hex float string
  eFormatInstruction, // Disassemble an opcode
  eFormatVoid,        // Do not print this
  kNumFormats
};

//----------------------------------------------------------------------
// Description levels for "void GetDescription(Stream *, DescriptionLevel)"
// calls
//----------------------------------------------------------------------
enum DescriptionLevel {
  eDescriptionLevelBrief = 0,
  eDescriptionLevelFull,
  eDescriptionLevelVerbose,
  eDescriptionLevelInitial,
  kNumDescriptionLevels
};

//----------------------------------------------------------------------
// Script interpreter types
//----------------------------------------------------------------------
enum ScriptLanguage {
  eScriptLanguageNone,
  eScriptLanguagePython,
  eScriptLanguageDefault = eScriptLanguagePython,
  eScriptLanguageUnknown
};

//----------------------------------------------------------------------
// Register numbering types
// See RegisterContext::ConvertRegisterKindToRegisterNumber to convert
// any of these to the lldb internal register numbering scheme
// (eRegisterKindLLDB).
//----------------------------------------------------------------------
enum RegisterKind {
  eRegisterKindEHFrame = 0, // the register numbers seen in eh_frame
  eRegisterKindDWARF,       // the register numbers seen DWARF
  eRegisterKindGeneric, // insn ptr reg, stack ptr reg, etc not specific to any
                        // particular target
  eRegisterKindProcessPlugin, // num used by the process plugin - e.g. by the
                              // remote gdb-protocol stub program
  eRegisterKindLLDB,          // lldb's internal register numbers
  kNumRegisterKinds
};

//----------------------------------------------------------------------
// Thread stop reasons
//----------------------------------------------------------------------
enum StopReason {
  eStopReasonInvalid = 0,
  eStopReasonNone,
  eStopReasonTrace,
  eStopReasonBreakpoint,
  eStopReasonWatchpoint,
  eStopReasonSignal,
  eStopReasonException,
  eStopReasonExec, // Program was re-exec'ed
  eStopReasonPlanComplete,
  eStopReasonThreadExiting,
  eStopReasonInstrumentation
};

//----------------------------------------------------------------------
// Command Return Status Types
//----------------------------------------------------------------------
enum ReturnStatus {
  eReturnStatusInvalid,
  eReturnStatusSuccessFinishNoResult,
  eReturnStatusSuccessFinishResult,
  eReturnStatusSuccessContinuingNoResult,
  eReturnStatusSuccessContinuingResult,
  eReturnStatusStarted,
  eReturnStatusFailed,
  eReturnStatusQuit
};

//----------------------------------------------------------------------
// The results of expression evaluation:
//----------------------------------------------------------------------
enum ExpressionResults {
  eExpressionCompleted = 0,
  eExpressionSetupError,
  eExpressionParseError,
  eExpressionDiscarded,
  eExpressionInterrupted,
  eExpressionHitBreakpoint,
  eExpressionTimedOut,
  eExpressionResultUnavailable,
  eExpressionStoppedForDebug
};

//----------------------------------------------------------------------
// Connection Status Types
//----------------------------------------------------------------------
enum ConnectionStatus {
  eConnectionStatusSuccess,        // Success
  eConnectionStatusEndOfFile,      // End-of-file encountered
  eConnectionStatusError,          // Check GetError() for details
  eConnectionStatusTimedOut,       // Request timed out
  eConnectionStatusNoConnection,   // No connection
  eConnectionStatusLostConnection, // Lost connection while connected to a valid
                                   // connection
  eConnectionStatusInterrupted     // Interrupted read
};

enum ErrorType {
  eErrorTypeInvalid,
  eErrorTypeGeneric,    ///< Generic errors that can be any value.
  eErrorTypeMachKernel, ///< Mach kernel error codes.
  eErrorTypePOSIX,      ///< POSIX error codes.
  eErrorTypeExpression, ///< These are from the ExpressionResults enum.
  eErrorTypeWin32       ///< Standard Win32 error codes.
};

enum ValueType {
  eValueTypeInvalid = 0,
  eValueTypeVariableGlobal = 1,   // globals variable
  eValueTypeVariableStatic = 2,   // static variable
  eValueTypeVariableArgument = 3, // function argument variables
  eValueTypeVariableLocal = 4,    // function local variables
  eValueTypeRegister = 5,         // stack frame register value
  eValueTypeRegisterSet = 6,      // A collection of stack frame register values
  eValueTypeConstResult = 7,      // constant result variables
  eValueTypeVariableThreadLocal = 8 // thread local storage variable
};

//----------------------------------------------------------------------
// Token size/granularities for Input Readers
//----------------------------------------------------------------------

enum InputReaderGranularity {
  eInputReaderGranularityInvalid = 0,
  eInputReaderGranularityByte,
  eInputReaderGranularityWord,
  eInputReaderGranularityLine,
  eInputReaderGranularityAll
};

//------------------------------------------------------------------
/// These mask bits allow a common interface for queries that can
/// limit the amount of information that gets parsed to only the
/// information that is requested. These bits also can indicate what
/// actually did get resolved during query function calls.
///
/// Each definition corresponds to a one of the member variables
/// in this class, and requests that that item be resolved, or
/// indicates that the member did get resolved.
//------------------------------------------------------------------
FLAGS_ENUM(SymbolContextItem){
    eSymbolContextTarget = (1u << 0), ///< Set when \a target is requested from
                                      ///a query, or was located in query
                                      ///results
    eSymbolContextModule = (1u << 1), ///< Set when \a module is requested from
                                      ///a query, or was located in query
                                      ///results
    eSymbolContextCompUnit = (1u << 2), ///< Set when \a comp_unit is requested
                                        ///from a query, or was located in query
                                        ///results
    eSymbolContextFunction = (1u << 3), ///< Set when \a function is requested
                                        ///from a query, or was located in query
                                        ///results
    eSymbolContextBlock = (1u << 4),    ///< Set when the deepest \a block is
                                     ///requested from a query, or was located
                                     ///in query results
    eSymbolContextLineEntry = (1u << 5), ///< Set when \a line_entry is
                                         ///requested from a query, or was
                                         ///located in query results
    eSymbolContextSymbol = (1u << 6), ///< Set when \a symbol is requested from
                                      ///a query, or was located in query
                                      ///results
    eSymbolContextEverything = ((eSymbolContextSymbol << 1) -
                                1u), ///< Indicates to try and lookup everything
                                     ///up during a routine symbol context
                                     ///query.
    eSymbolContextVariable = (1u << 7) ///< Set when \a global or static
                                       ///variable is requested from a query, or
                                       ///was located in query results.
    ///< eSymbolContextVariable is potentially expensive to lookup so it isn't
    ///included in
    ///< eSymbolContextEverything which stops it from being used during frame PC
    ///lookups and
    ///< many other potential address to symbol context lookups.
};

FLAGS_ENUM(Permissions){ePermissionsWritable = (1u << 0),
                        ePermissionsReadable = (1u << 1),
                        ePermissionsExecutable = (1u << 2)};

enum InputReaderAction {
  eInputReaderActivate, // reader is newly pushed onto the reader stack
  eInputReaderAsynchronousOutputWritten, // an async output event occurred; the
                                         // reader may want to do something
  eInputReaderReactivate, // reader is on top of the stack again after another
                          // reader was popped off
  eInputReaderDeactivate, // another reader was pushed on the stack
  eInputReaderGotToken,   // reader got one of its tokens (granularity)
  eInputReaderInterrupt, // reader received an interrupt signal (probably from a
                         // control-c)
  eInputReaderEndOfFile, // reader received an EOF char (probably from a
                         // control-d)
  eInputReaderDone       // reader was just popped off the stack and is done
};

FLAGS_ENUM(BreakpointEventType){
    eBreakpointEventTypeInvalidType = (1u << 0),
    eBreakpointEventTypeAdded = (1u << 1),
    eBreakpointEventTypeRemoved = (1u << 2),
    eBreakpointEventTypeLocationsAdded = (1u << 3), // Locations added doesn't
                                                    // get sent when the
                                                    // breakpoint is created
    eBreakpointEventTypeLocationsRemoved = (1u << 4),
    eBreakpointEventTypeLocationsResolved = (1u << 5),
    eBreakpointEventTypeEnabled = (1u << 6),
    eBreakpointEventTypeDisabled = (1u << 7),
    eBreakpointEventTypeCommandChanged = (1u << 8),
    eBreakpointEventTypeConditionChanged = (1u << 9),
    eBreakpointEventTypeIgnoreChanged = (1u << 10),
    eBreakpointEventTypeThreadChanged = (1u << 11)};

FLAGS_ENUM(WatchpointEventType){
    eWatchpointEventTypeInvalidType = (1u << 0),
    eWatchpointEventTypeAdded = (1u << 1),
    eWatchpointEventTypeRemoved = (1u << 2),
    eWatchpointEventTypeEnabled = (1u << 6),
    eWatchpointEventTypeDisabled = (1u << 7),
    eWatchpointEventTypeCommandChanged = (1u << 8),
    eWatchpointEventTypeConditionChanged = (1u << 9),
    eWatchpointEventTypeIgnoreChanged = (1u << 10),
    eWatchpointEventTypeThreadChanged = (1u << 11),
    eWatchpointEventTypeTypeChanged = (1u << 12)};

//----------------------------------------------------------------------
/// Programming language type.
///
/// These enumerations use the same language enumerations as the DWARF
/// specification for ease of use and consistency.
/// The enum -> string code is in Language.cpp, don't change this
/// table without updating that code as well.
//----------------------------------------------------------------------
enum LanguageType {
  eLanguageTypeUnknown = 0x0000,        ///< Unknown or invalid language value.
  eLanguageTypeC89 = 0x0001,            ///< ISO C:1989.
  eLanguageTypeC = 0x0002,              ///< Non-standardized C, such as K&R.
  eLanguageTypeAda83 = 0x0003,          ///< ISO Ada:1983.
  eLanguageTypeC_plus_plus = 0x0004,    ///< ISO C++:1998.
  eLanguageTypeCobol74 = 0x0005,        ///< ISO Cobol:1974.
  eLanguageTypeCobol85 = 0x0006,        ///< ISO Cobol:1985.
  eLanguageTypeFortran77 = 0x0007,      ///< ISO Fortran 77.
  eLanguageTypeFortran90 = 0x0008,      ///< ISO Fortran 90.
  eLanguageTypePascal83 = 0x0009,       ///< ISO Pascal:1983.
  eLanguageTypeModula2 = 0x000a,        ///< ISO Modula-2:1996.
  eLanguageTypeJava = 0x000b,           ///< Java.
  eLanguageTypeC99 = 0x000c,            ///< ISO C:1999.
  eLanguageTypeAda95 = 0x000d,          ///< ISO Ada:1995.
  eLanguageTypeFortran95 = 0x000e,      ///< ISO Fortran 95.
  eLanguageTypePLI = 0x000f,            ///< ANSI PL/I:1976.
  eLanguageTypeObjC = 0x0010,           ///< Objective-C.
  eLanguageTypeObjC_plus_plus = 0x0011, ///< Objective-C++.
  eLanguageTypeUPC = 0x0012,            ///< Unified Parallel C.
  eLanguageTypeD = 0x0013,              ///< D.
  eLanguageTypePython = 0x0014,         ///< Python.
  // NOTE: The below are DWARF5 constants, subject to change upon
  // completion of the DWARF5 specification
  eLanguageTypeOpenCL = 0x0015,         ///< OpenCL.
  eLanguageTypeGo = 0x0016,             ///< Go.
  eLanguageTypeModula3 = 0x0017,        ///< Modula 3.
  eLanguageTypeHaskell = 0x0018,        ///< Haskell.
  eLanguageTypeC_plus_plus_03 = 0x0019, ///< ISO C++:2003.
  eLanguageTypeC_plus_plus_11 = 0x001a, ///< ISO C++:2011.
  eLanguageTypeOCaml = 0x001b,          ///< OCaml.
  eLanguageTypeRust = 0x001c,           ///< Rust.
  eLanguageTypeC11 = 0x001d,            ///< ISO C:2011.
  eLanguageTypeSwift = 0x001e,          ///< Swift.
  eLanguageTypeJulia = 0x001f,          ///< Julia.
  eLanguageTypeDylan = 0x0020,          ///< Dylan.
  eLanguageTypeC_plus_plus_14 = 0x0021, ///< ISO C++:2014.
  eLanguageTypeFortran03 = 0x0022,      ///< ISO Fortran 2003.
  eLanguageTypeFortran08 = 0x0023,      ///< ISO Fortran 2008.
  // Vendor Extensions
  // Note: Language::GetNameForLanguageType
  // assumes these can be used as indexes into array language_names, and
  // Language::SetLanguageFromCString and Language::AsCString
  // assume these can be used as indexes into array g_languages.
  eLanguageTypeMipsAssembler = 0x0024,   ///< Mips_Assembler.
  eLanguageTypeExtRenderScript = 0x0025, ///< RenderScript.
  eNumLanguageTypes
};

enum InstrumentationRuntimeType {
  eInstrumentationRuntimeTypeAddressSanitizer = 0x0000,
  eInstrumentationRuntimeTypeThreadSanitizer = 0x0001,
  eNumInstrumentationRuntimeTypes
};

enum DynamicValueType {
  eNoDynamicValues = 0,
  eDynamicCanRunTarget = 1,
  eDynamicDontRunTarget = 2
};

enum StopShowColumn {
  eStopShowColumnAnsiOrCaret = 0,
  eStopShowColumnAnsi = 1,
  eStopShowColumnCaret = 2,
  eStopShowColumnNone = 3
};

enum AccessType {
  eAccessNone,
  eAccessPublic,
  eAccessPrivate,
  eAccessProtected,
  eAccessPackage
};

enum CommandArgumentType {
  eArgTypeAddress = 0,
  eArgTypeAddressOrExpression,
  eArgTypeAliasName,
  eArgTypeAliasOptions,
  eArgTypeArchitecture,
  eArgTypeBoolean,
  eArgTypeBreakpointID,
  eArgTypeBreakpointIDRange,
  eArgTypeBreakpointName,
  eArgTypeByteSize,
  eArgTypeClassName,
  eArgTypeCommandName,
  eArgTypeCount,
  eArgTypeDescriptionVerbosity,
  eArgTypeDirectoryName,
  eArgTypeDisassemblyFlavor,
  eArgTypeEndAddress,
  eArgTypeExpression,
  eArgTypeExpressionPath,
  eArgTypeExprFormat,
  eArgTypeFilename,
  eArgTypeFormat,
  eArgTypeFrameIndex,
  eArgTypeFullName,
  eArgTypeFunctionName,
  eArgTypeFunctionOrSymbol,
  eArgTypeGDBFormat,
  eArgTypeHelpText,
  eArgTypeIndex,
  eArgTypeLanguage,
  eArgTypeLineNum,
  eArgTypeLogCategory,
  eArgTypeLogChannel,
  eArgTypeMethod,
  eArgTypeName,
  eArgTypeNewPathPrefix,
  eArgTypeNumLines,
  eArgTypeNumberPerLine,
  eArgTypeOffset,
  eArgTypeOldPathPrefix,
  eArgTypeOneLiner,
  eArgTypePath,
  eArgTypePermissionsNumber,
  eArgTypePermissionsString,
  eArgTypePid,
  eArgTypePlugin,
  eArgTypeProcessName,
  eArgTypePythonClass,
  eArgTypePythonFunction,
  eArgTypePythonScript,
  eArgTypeQueueName,
  eArgTypeRegisterName,
  eArgTypeRegularExpression,
  eArgTypeRunArgs,
  eArgTypeRunMode,
  eArgTypeScriptedCommandSynchronicity,
  eArgTypeScriptLang,
  eArgTypeSearchWord,
  eArgTypeSelector,
  eArgTypeSettingIndex,
  eArgTypeSettingKey,
  eArgTypeSettingPrefix,
  eArgTypeSettingVariableName,
  eArgTypeShlibName,
  eArgTypeSourceFile,
  eArgTypeSortOrder,
  eArgTypeStartAddress,
  eArgTypeSummaryString,
  eArgTypeSymbol,
  eArgTypeThreadID,
  eArgTypeThreadIndex,
  eArgTypeThreadName,
  eArgTypeTypeName,
  eArgTypeUnsignedInteger,
  eArgTypeUnixSignal,
  eArgTypeVarName,
  eArgTypeValue,
  eArgTypeWidth,
  eArgTypeNone,
  eArgTypePlatform,
  eArgTypeWatchpointID,
  eArgTypeWatchpointIDRange,
  eArgTypeWatchType,
  eArgRawInput,
  eArgTypeLastArg // Always keep this entry as the last entry in this
                  // enumeration!!
};

//----------------------------------------------------------------------
// Symbol types
//----------------------------------------------------------------------
enum SymbolType {
  eSymbolTypeAny = 0,
  eSymbolTypeInvalid = 0,
  eSymbolTypeAbsolute,
  eSymbolTypeCode,
  eSymbolTypeResolver,
  eSymbolTypeData,
  eSymbolTypeTrampoline,
  eSymbolTypeRuntime,
  eSymbolTypeException,
  eSymbolTypeSourceFile,
  eSymbolTypeHeaderFile,
  eSymbolTypeObjectFile,
  eSymbolTypeCommonBlock,
  eSymbolTypeBlock,
  eSymbolTypeLocal,
  eSymbolTypeParam,
  eSymbolTypeVariable,
  eSymbolTypeVariableType,
  eSymbolTypeLineEntry,
  eSymbolTypeLineHeader,
  eSymbolTypeScopeBegin,
  eSymbolTypeScopeEnd,
  eSymbolTypeAdditional, // When symbols take more than one entry, the extra
                         // entries get this type
  eSymbolTypeCompiler,
  eSymbolTypeInstrumentation,
  eSymbolTypeUndefined,
  eSymbolTypeObjCClass,
  eSymbolTypeObjCMetaClass,
  eSymbolTypeObjCIVar,
  eSymbolTypeReExported
};

enum SectionType {
  eSectionTypeInvalid,
  eSectionTypeCode,
  eSectionTypeContainer, // The section contains child sections
  eSectionTypeData,
  eSectionTypeDataCString,         // Inlined C string data
  eSectionTypeDataCStringPointers, // Pointers to C string data
  eSectionTypeDataSymbolAddress,   // Address of a symbol in the symbol table
  eSectionTypeData4,
  eSectionTypeData8,
  eSectionTypeData16,
  eSectionTypeDataPointers,
  eSectionTypeDebug,
  eSectionTypeZeroFill,
  eSectionTypeDataObjCMessageRefs, // Pointer to function pointer + selector
  eSectionTypeDataObjCCFStrings, // Objective C const CFString/NSString objects
  eSectionTypeDWARFDebugAbbrev,
  eSectionTypeDWARFDebugAddr,
  eSectionTypeDWARFDebugAranges,
  eSectionTypeDWARFDebugFrame,
  eSectionTypeDWARFDebugInfo,
  eSectionTypeDWARFDebugLine,
  eSectionTypeDWARFDebugLoc,
  eSectionTypeDWARFDebugMacInfo,
  eSectionTypeDWARFDebugMacro,
  eSectionTypeDWARFDebugPubNames,
  eSectionTypeDWARFDebugPubTypes,
  eSectionTypeDWARFDebugRanges,
  eSectionTypeDWARFDebugStr,
  eSectionTypeDWARFDebugStrOffsets,
  eSectionTypeDWARFAppleNames,
  eSectionTypeDWARFAppleTypes,
  eSectionTypeDWARFAppleNamespaces,
  eSectionTypeDWARFAppleObjC,
  eSectionTypeELFSymbolTable,       // Elf SHT_SYMTAB section
  eSectionTypeELFDynamicSymbols,    // Elf SHT_DYNSYM section
  eSectionTypeELFRelocationEntries, // Elf SHT_REL or SHT_REL section
  eSectionTypeELFDynamicLinkInfo,   // Elf SHT_DYNAMIC section
  eSectionTypeEHFrame,
  eSectionTypeARMexidx,
  eSectionTypeARMextab,
  eSectionTypeCompactUnwind, // compact unwind section in Mach-O,
                             // __TEXT,__unwind_info
  eSectionTypeGoSymtab,
  eSectionTypeAbsoluteAddress, // Dummy section for symbols with absolute
                               // address
  eSectionTypeOther
};

FLAGS_ENUM(EmulateInstructionOptions){
    eEmulateInstructionOptionNone = (0u),
    eEmulateInstructionOptionAutoAdvancePC = (1u << 0),
    eEmulateInstructionOptionIgnoreConditions = (1u << 1)};

FLAGS_ENUM(FunctionNameType){
    eFunctionNameTypeNone = 0u,
    eFunctionNameTypeAuto =
        (1u << 1), // Automatically figure out which FunctionNameType
                   // bits to set based on the function name.
    eFunctionNameTypeFull = (1u << 2), // The function name.
    // For C this is the same as just the name of the function
    // For C++ this is the mangled or demangled version of the mangled name.
    // For ObjC this is the full function signature with the + or
    // - and the square brackets and the class and selector
    eFunctionNameTypeBase = (1u << 3), // The function name only, no namespaces
                                       // or arguments and no class
                                       // methods or selectors will be searched.
    eFunctionNameTypeMethod = (1u << 4), // Find function by method name (C++)
                                         // with no namespace or arguments
    eFunctionNameTypeSelector =
        (1u << 5), // Find function by selector name (ObjC) names
    eFunctionNameTypeAny =
        eFunctionNameTypeAuto // DEPRECATED: use eFunctionNameTypeAuto
};

//----------------------------------------------------------------------
// Basic types enumeration for the public API SBType::GetBasicType()
//----------------------------------------------------------------------
enum BasicType {
  eBasicTypeInvalid = 0,
  eBasicTypeVoid = 1,
  eBasicTypeChar,
  eBasicTypeSignedChar,
  eBasicTypeUnsignedChar,
  eBasicTypeWChar,
  eBasicTypeSignedWChar,
  eBasicTypeUnsignedWChar,
  eBasicTypeChar16,
  eBasicTypeChar32,
  eBasicTypeShort,
  eBasicTypeUnsignedShort,
  eBasicTypeInt,
  eBasicTypeUnsignedInt,
  eBasicTypeLong,
  eBasicTypeUnsignedLong,
  eBasicTypeLongLong,
  eBasicTypeUnsignedLongLong,
  eBasicTypeInt128,
  eBasicTypeUnsignedInt128,
  eBasicTypeBool,
  eBasicTypeHalf,
  eBasicTypeFloat,
  eBasicTypeDouble,
  eBasicTypeLongDouble,
  eBasicTypeFloatComplex,
  eBasicTypeDoubleComplex,
  eBasicTypeLongDoubleComplex,
  eBasicTypeObjCID,
  eBasicTypeObjCClass,
  eBasicTypeObjCSel,
  eBasicTypeNullPtr,
  eBasicTypeOther
};

enum TraceType {
  eTraceTypeNone = 0,

  // Hardware Trace generated by the processor.
  eTraceTypeProcessorTrace
};

enum StructuredDataType {
  eStructuredDataTypeInvalid = -1,
  eStructuredDataTypeNull = 0,
  eStructuredDataTypeGeneric,
  eStructuredDataTypeArray,
  eStructuredDataTypeInteger,
  eStructuredDataTypeFloat,
  eStructuredDataTypeBoolean,
  eStructuredDataTypeString,
  eStructuredDataTypeDictionary
};

FLAGS_ENUM(TypeClass){
    eTypeClassInvalid = (0u), eTypeClassArray = (1u << 0),
    eTypeClassBlockPointer = (1u << 1), eTypeClassBuiltin = (1u << 2),
    eTypeClassClass = (1u << 3), eTypeClassComplexFloat = (1u << 4),
    eTypeClassComplexInteger = (1u << 5), eTypeClassEnumeration = (1u << 6),
    eTypeClassFunction = (1u << 7), eTypeClassMemberPointer = (1u << 8),
    eTypeClassObjCObject = (1u << 9), eTypeClassObjCInterface = (1u << 10),
    eTypeClassObjCObjectPointer = (1u << 11), eTypeClassPointer = (1u << 12),
    eTypeClassReference = (1u << 13), eTypeClassStruct = (1u << 14),
    eTypeClassTypedef = (1u << 15), eTypeClassUnion = (1u << 16),
    eTypeClassVector = (1u << 17),
    // Define the last type class as the MSBit of a 32 bit value
    eTypeClassOther = (1u << 31),
    // Define a mask that can be used for any type when finding types
    eTypeClassAny = (0xffffffffu)};

enum TemplateArgumentKind {
  eTemplateArgumentKindNull = 0,
  eTemplateArgumentKindType,
  eTemplateArgumentKindDeclaration,
  eTemplateArgumentKindIntegral,
  eTemplateArgumentKindTemplate,
  eTemplateArgumentKindTemplateExpansion,
  eTemplateArgumentKindExpression,
  eTemplateArgumentKindPack

};

//----------------------------------------------------------------------
// Options that can be set for a formatter to alter its behavior
// Not all of these are applicable to all formatter types
//----------------------------------------------------------------------
FLAGS_ENUM(TypeOptions){eTypeOptionNone = (0u),
                        eTypeOptionCascade = (1u << 0),
                        eTypeOptionSkipPointers = (1u << 1),
                        eTypeOptionSkipReferences = (1u << 2),
                        eTypeOptionHideChildren = (1u << 3),
                        eTypeOptionHideValue = (1u << 4),
                        eTypeOptionShowOneLiner = (1u << 5),
                        eTypeOptionHideNames = (1u << 6),
                        eTypeOptionNonCacheable = (1u << 7),
                        eTypeOptionHideEmptyAggregates = (1u << 8)};

//----------------------------------------------------------------------
// This is the return value for frame comparisons.  If you are comparing frame A
// to frame B
// the following cases arise:
// 1) When frame A pushes frame B (or a frame that ends up pushing B) A is Older
// than B.
// 2) When frame A pushed frame B (or if frame A is on the stack but B is not) A
// is Younger than B
// 3) When frame A and frame B have the same StackID, they are Equal.
// 4) When frame A and frame B have the same immediate parent frame, but are not
// equal, the comparison yields
//    SameParent.
// 5) If the two frames are on different threads or processes the comparison is
// Invalid
// 6) If for some reason we can't figure out what went on, we return Unknown.
//----------------------------------------------------------------------
enum FrameComparison {
  eFrameCompareInvalid,
  eFrameCompareUnknown,
  eFrameCompareEqual,
  eFrameCompareSameParent,
  eFrameCompareYounger,
  eFrameCompareOlder
};

//----------------------------------------------------------------------
// Address Class
//
// A way of classifying an address used for disassembling and setting
// breakpoints. Many object files can track exactly what parts of their
// object files are code, data and other information. This is of course
// above and beyond just looking at the section types. For example, code
// might contain PC relative data and the object file might be able to
// tell us that an address in code is data.
//----------------------------------------------------------------------
enum AddressClass {
  eAddressClassInvalid,
  eAddressClassUnknown,
  eAddressClassCode,
  eAddressClassCodeAlternateISA,
  eAddressClassData,
  eAddressClassDebug,
  eAddressClassRuntime
};

//----------------------------------------------------------------------
// File Permissions
//
// Designed to mimic the unix file permission bits so they can be
// used with functions that set 'mode_t' to certain values for
// permissions.
//----------------------------------------------------------------------
FLAGS_ENUM(FilePermissions){
    eFilePermissionsUserRead = (1u << 8), eFilePermissionsUserWrite = (1u << 7),
    eFilePermissionsUserExecute = (1u << 6),
    eFilePermissionsGroupRead = (1u << 5),
    eFilePermissionsGroupWrite = (1u << 4),
    eFilePermissionsGroupExecute = (1u << 3),
    eFilePermissionsWorldRead = (1u << 2),
    eFilePermissionsWorldWrite = (1u << 1),
    eFilePermissionsWorldExecute = (1u << 0),

    eFilePermissionsUserRW = (eFilePermissionsUserRead |
                              eFilePermissionsUserWrite | 0),
    eFileFilePermissionsUserRX = (eFilePermissionsUserRead | 0 |
                                  eFilePermissionsUserExecute),
    eFilePermissionsUserRWX = (eFilePermissionsUserRead |
                               eFilePermissionsUserWrite |
                               eFilePermissionsUserExecute),

    eFilePermissionsGroupRW = (eFilePermissionsGroupRead |
                               eFilePermissionsGroupWrite | 0),
    eFilePermissionsGroupRX = (eFilePermissionsGroupRead | 0 |
                               eFilePermissionsGroupExecute),
    eFilePermissionsGroupRWX = (eFilePermissionsGroupRead |
                                eFilePermissionsGroupWrite |
                                eFilePermissionsGroupExecute),

    eFilePermissionsWorldRW = (eFilePermissionsWorldRead |
                               eFilePermissionsWorldWrite | 0),
    eFilePermissionsWorldRX = (eFilePermissionsWorldRead | 0 |
                               eFilePermissionsWorldExecute),
    eFilePermissionsWorldRWX = (eFilePermissionsWorldRead |
                                eFilePermissionsWorldWrite |
                                eFilePermissionsWorldExecute),

    eFilePermissionsEveryoneR = (eFilePermissionsUserRead |
                                 eFilePermissionsGroupRead |
                                 eFilePermissionsWorldRead),
    eFilePermissionsEveryoneW = (eFilePermissionsUserWrite |
                                 eFilePermissionsGroupWrite |
                                 eFilePermissionsWorldWrite),
    eFilePermissionsEveryoneX = (eFilePermissionsUserExecute |
                                 eFilePermissionsGroupExecute |
                                 eFilePermissionsWorldExecute),

    eFilePermissionsEveryoneRW = (eFilePermissionsEveryoneR |
                                  eFilePermissionsEveryoneW | 0),
    eFilePermissionsEveryoneRX = (eFilePermissionsEveryoneR | 0 |
                                  eFilePermissionsEveryoneX),
    eFilePermissionsEveryoneRWX = (eFilePermissionsEveryoneR |
                                   eFilePermissionsEveryoneW |
                                   eFilePermissionsEveryoneX),
    eFilePermissionsFileDefault = eFilePermissionsUserRW,
    eFilePermissionsDirectoryDefault = eFilePermissionsUserRWX,
};

//----------------------------------------------------------------------
// Queue work item types
//
// The different types of work that can be enqueued on a libdispatch
// aka Grand Central Dispatch (GCD) queue.
//----------------------------------------------------------------------
enum QueueItemKind {
  eQueueItemKindUnknown = 0,
  eQueueItemKindFunction,
  eQueueItemKindBlock
};

//----------------------------------------------------------------------
// Queue type
// libdispatch aka Grand Central Dispatch (GCD) queues can be either serial
// (executing on one thread) or concurrent (executing on multiple threads).
//----------------------------------------------------------------------
enum QueueKind {
  eQueueKindUnknown = 0,
  eQueueKindSerial,
  eQueueKindConcurrent
};

//----------------------------------------------------------------------
// Expression Evaluation Stages
// These are the cancellable stages of expression evaluation, passed to the
// expression evaluation callback, so that you can interrupt expression
// evaluation at the various points in its lifecycle.
//----------------------------------------------------------------------
enum ExpressionEvaluationPhase {
  eExpressionEvaluationParse = 0,
  eExpressionEvaluationIRGen,
  eExpressionEvaluationExecution,
  eExpressionEvaluationComplete
};

//----------------------------------------------------------------------
// Watchpoint Kind
// Indicates what types of events cause the watchpoint to fire.
// Used by Native*Protocol-related classes.
//----------------------------------------------------------------------
FLAGS_ENUM(WatchpointKind){eWatchpointKindRead = (1u << 0),
                           eWatchpointKindWrite = (1u << 1)};

enum GdbSignal {
  eGdbSignalBadAccess = 0x91,
  eGdbSignalBadInstruction = 0x92,
  eGdbSignalArithmetic = 0x93,
  eGdbSignalEmulation = 0x94,
  eGdbSignalSoftware = 0x95,
  eGdbSignalBreakpoint = 0x96
};

//----------------------------------------------------------------------
// Used with SBHost::GetPath (lldb::PathType) to find files that are
// related to LLDB on the current host machine. Most files are relative
// to LLDB or are in known locations.
//----------------------------------------------------------------------
enum PathType {
  ePathTypeLLDBShlibDir, // The directory where the lldb.so (unix) or LLDB
                         // mach-o file in LLDB.framework (MacOSX) exists
  ePathTypeSupportExecutableDir, // Find LLDB support executable directory
                                 // (debugserver, etc)
  ePathTypeHeaderDir,            // Find LLDB header file directory
  ePathTypePythonDir,            // Find Python modules (PYTHONPATH) directory
  ePathTypeLLDBSystemPlugins,    // System plug-ins directory
  ePathTypeLLDBUserPlugins,      // User plug-ins directory
  ePathTypeLLDBTempSystemDir,    // The LLDB temp directory for this system that
                                 // will be cleaned up on exit
  ePathTypeGlobalLLDBTempSystemDir, // The LLDB temp directory for this system,
                                    // NOT cleaned up on a process exit.
  ePathTypeClangDir                 // Find path to Clang builtin headers
};

//----------------------------------------------------------------------
// Kind of member function
// Used by the type system
//----------------------------------------------------------------------
enum MemberFunctionKind {
  eMemberFunctionKindUnknown = 0,    // Not sure what the type of this is
  eMemberFunctionKindConstructor,    // A function used to create instances
  eMemberFunctionKindDestructor,     // A function used to tear down existing
                                     // instances
  eMemberFunctionKindInstanceMethod, // A function that applies to a specific
                                     // instance
  eMemberFunctionKindStaticMethod    // A function that applies to a type rather
                                     // than any instance
};

//----------------------------------------------------------------------
// String matching algorithm used by SBTarget
//----------------------------------------------------------------------
enum MatchType { eMatchTypeNormal, eMatchTypeRegex, eMatchTypeStartsWith };

//----------------------------------------------------------------------
// Bitmask that describes details about a type
//----------------------------------------------------------------------
FLAGS_ENUM(TypeFlags){
    eTypeHasChildren = (1u << 0),       eTypeHasValue = (1u << 1),
    eTypeIsArray = (1u << 2),           eTypeIsBlock = (1u << 3),
    eTypeIsBuiltIn = (1u << 4),         eTypeIsClass = (1u << 5),
    eTypeIsCPlusPlus = (1u << 6),       eTypeIsEnumeration = (1u << 7),
    eTypeIsFuncPrototype = (1u << 8),   eTypeIsMember = (1u << 9),
    eTypeIsObjC = (1u << 10),           eTypeIsPointer = (1u << 11),
    eTypeIsReference = (1u << 12),      eTypeIsStructUnion = (1u << 13),
    eTypeIsTemplate = (1u << 14),       eTypeIsTypedef = (1u << 15),
    eTypeIsVector = (1u << 16),         eTypeIsScalar = (1u << 17),
    eTypeIsInteger = (1u << 18),        eTypeIsFloat = (1u << 19),
    eTypeIsComplex = (1u << 20),        eTypeIsSigned = (1u << 21),
    eTypeInstanceIsPointer = (1u << 22)};

FLAGS_ENUM(CommandFlags){
    //----------------------------------------------------------------------
    // eCommandRequiresTarget
    //
    // Ensures a valid target is contained in m_exe_ctx prior to executing
    // the command. If a target doesn't exist or is invalid, the command
    // will fail and CommandObject::GetInvalidTargetDescription() will be
    // returned as the error. CommandObject subclasses can override the
    // virtual function for GetInvalidTargetDescription() to provide custom
    // strings when needed.
    //----------------------------------------------------------------------
    eCommandRequiresTarget = (1u << 0),
    //----------------------------------------------------------------------
    // eCommandRequiresProcess
    //
    // Ensures a valid process is contained in m_exe_ctx prior to executing
    // the command. If a process doesn't exist or is invalid, the command
    // will fail and CommandObject::GetInvalidProcessDescription() will be
    // returned as the error. CommandObject subclasses can override the
    // virtual function for GetInvalidProcessDescription() to provide custom
    // strings when needed.
    //----------------------------------------------------------------------
    eCommandRequiresProcess = (1u << 1),
    //----------------------------------------------------------------------
    // eCommandRequiresThread
    //
    // Ensures a valid thread is contained in m_exe_ctx prior to executing
    // the command. If a thread doesn't exist or is invalid, the command
    // will fail and CommandObject::GetInvalidThreadDescription() will be
    // returned as the error. CommandObject subclasses can override the
    // virtual function for GetInvalidThreadDescription() to provide custom
    // strings when needed.
    //----------------------------------------------------------------------
    eCommandRequiresThread = (1u << 2),
    //----------------------------------------------------------------------
    // eCommandRequiresFrame
    //
    // Ensures a valid frame is contained in m_exe_ctx prior to executing
    // the command. If a frame doesn't exist or is invalid, the command
    // will fail and CommandObject::GetInvalidFrameDescription() will be
    // returned as the error. CommandObject subclasses can override the
    // virtual function for GetInvalidFrameDescription() to provide custom
    // strings when needed.
    //----------------------------------------------------------------------
    eCommandRequiresFrame = (1u << 3),
    //----------------------------------------------------------------------
    // eCommandRequiresRegContext
    //
    // Ensures a valid register context (from the selected frame if there
    // is a frame in m_exe_ctx, or from the selected thread from m_exe_ctx)
    // is available from m_exe_ctx prior to executing the command. If a
    // target doesn't exist or is invalid, the command will fail and
    // CommandObject::GetInvalidRegContextDescription() will be returned as
    // the error. CommandObject subclasses can override the virtual function
    // for GetInvalidRegContextDescription() to provide custom strings when
    // needed.
    //----------------------------------------------------------------------
    eCommandRequiresRegContext = (1u << 4),
    //----------------------------------------------------------------------
    // eCommandTryTargetAPILock
    //
    // Attempts to acquire the target lock if a target is selected in the
    // command interpreter. If the command object fails to acquire the API
    // lock, the command will fail with an appropriate error message.
    //----------------------------------------------------------------------
    eCommandTryTargetAPILock = (1u << 5),
    //----------------------------------------------------------------------
    // eCommandProcessMustBeLaunched
    //
    // Verifies that there is a launched process in m_exe_ctx, if there
    // isn't, the command will fail with an appropriate error message.
    //----------------------------------------------------------------------
    eCommandProcessMustBeLaunched = (1u << 6),
    //----------------------------------------------------------------------
    // eCommandProcessMustBePaused
    //
    // Verifies that there is a paused process in m_exe_ctx, if there
    // isn't, the command will fail with an appropriate error message.
    //----------------------------------------------------------------------
    eCommandProcessMustBePaused = (1u << 7)};

//----------------------------------------------------------------------
// Whether a summary should cap how much data it returns to users or not
//----------------------------------------------------------------------
enum TypeSummaryCapping {
  eTypeSummaryCapped = true,
  eTypeSummaryUncapped = false
};

} // namespace lldb

#endif // LLDB_lldb_enumerations_h_