clang  10.0.0git
ASTBitCodes.h
Go to the documentation of this file.
1 //===- ASTBitCodes.h - Enum values for the PCH bitcode format ---*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This header defines Bitcode enum values for Clang serialized AST files.
10 //
11 // The enum values defined in this file should be considered permanent. If
12 // new features are added, they should have values added at the end of the
13 // respective lists.
14 //
15 //===----------------------------------------------------------------------===//
16 
17 #ifndef LLVM_CLANG_SERIALIZATION_ASTBITCODES_H
18 #define LLVM_CLANG_SERIALIZATION_ASTBITCODES_H
19 
21 #include "clang/AST/Type.h"
25 #include "llvm/ADT/DenseMapInfo.h"
26 #include "llvm/Bitstream/BitCodes.h"
27 #include <cassert>
28 #include <cstdint>
29 
30 namespace clang {
31 namespace serialization {
32 
33  /// AST file major version number supported by this version of
34  /// Clang.
35  ///
36  /// Whenever the AST file format changes in a way that makes it
37  /// incompatible with previous versions (such that a reader
38  /// designed for the previous version could not support reading
39  /// the new version), this number should be increased.
40  ///
41  /// Version 4 of AST files also requires that the version control branch and
42  /// revision match exactly, since there is no backward compatibility of
43  /// AST files at this time.
44  const unsigned VERSION_MAJOR = 8;
45 
46  /// AST file minor version number supported by this version of
47  /// Clang.
48  ///
49  /// Whenever the AST format changes in a way that is still
50  /// compatible with previous versions (such that a reader designed
51  /// for the previous version could still support reading the new
52  /// version by ignoring new kinds of subblocks), this number
53  /// should be increased.
54  const unsigned VERSION_MINOR = 0;
55 
56  /// An ID number that refers to an identifier in an AST file.
57  ///
58  /// The ID numbers of identifiers are consecutive (in order of discovery)
59  /// and start at 1. 0 is reserved for NULL.
60  using IdentifierID = uint32_t;
61 
62  /// An ID number that refers to a declaration in an AST file.
63  ///
64  /// The ID numbers of declarations are consecutive (in order of
65  /// discovery), with values below NUM_PREDEF_DECL_IDS being reserved.
66  /// At the start of a chain of precompiled headers, declaration ID 1 is
67  /// used for the translation unit declaration.
68  using DeclID = uint32_t;
69 
70  // FIXME: Turn these into classes so we can have some type safety when
71  // we go from local ID to global and vice-versa.
74 
75  /// An ID number that refers to a type in an AST file.
76  ///
77  /// The ID of a type is partitioned into two parts: the lower
78  /// three bits are used to store the const/volatile/restrict
79  /// qualifiers (as with QualType) and the upper bits provide a
80  /// type index. The type index values are partitioned into two
81  /// sets. The values below NUM_PREDEF_TYPE_IDs are predefined type
82  /// IDs (based on the PREDEF_TYPE_*_ID constants), with 0 as a
83  /// placeholder for "no type". Values from NUM_PREDEF_TYPE_IDs are
84  /// other types that have serialized representations.
85  using TypeID = uint32_t;
86 
87  /// A type index; the type ID with the qualifier bits removed.
88  class TypeIdx {
89  uint32_t Idx = 0;
90 
91  public:
92  TypeIdx() = default;
93  explicit TypeIdx(uint32_t index) : Idx(index) {}
94 
95  uint32_t getIndex() const { return Idx; }
96 
97  TypeID asTypeID(unsigned FastQuals) const {
98  if (Idx == uint32_t(-1))
99  return TypeID(-1);
100 
101  return (Idx << Qualifiers::FastWidth) | FastQuals;
102  }
103 
105  if (ID == TypeID(-1))
106  return TypeIdx(-1);
107 
108  return TypeIdx(ID >> Qualifiers::FastWidth);
109  }
110  };
111 
112  /// A structure for putting "fast"-unqualified QualTypes into a
113  /// DenseMap. This uses the standard pointer hash function.
115  static bool isEqual(QualType A, QualType B) { return A == B; }
116 
118  return QualType::getFromOpaquePtr((void*) 1);
119  }
120 
122  return QualType::getFromOpaquePtr((void*) 2);
123  }
124 
125  static unsigned getHashValue(QualType T) {
126  assert(!T.getLocalFastQualifiers() &&
127  "hash invalid for types with fast quals");
128  uintptr_t v = reinterpret_cast<uintptr_t>(T.getAsOpaquePtr());
129  return (unsigned(v) >> 4) ^ (unsigned(v) >> 9);
130  }
131  };
132 
133  /// An ID number that refers to an identifier in an AST file.
134  using IdentID = uint32_t;
135 
136  /// The number of predefined identifier IDs.
137  const unsigned int NUM_PREDEF_IDENT_IDS = 1;
138 
139  /// An ID number that refers to a macro in an AST file.
140  using MacroID = uint32_t;
141 
142  /// A global ID number that refers to a macro in an AST file.
143  using GlobalMacroID = uint32_t;
144 
145  /// A local to a module ID number that refers to a macro in an
146  /// AST file.
147  using LocalMacroID = uint32_t;
148 
149  /// The number of predefined macro IDs.
150  const unsigned int NUM_PREDEF_MACRO_IDS = 1;
151 
152  /// An ID number that refers to an ObjC selector in an AST file.
153  using SelectorID = uint32_t;
154 
155  /// The number of predefined selector IDs.
156  const unsigned int NUM_PREDEF_SELECTOR_IDS = 1;
157 
158  /// An ID number that refers to a set of CXXBaseSpecifiers in an
159  /// AST file.
160  using CXXBaseSpecifiersID = uint32_t;
161 
162  /// An ID number that refers to a list of CXXCtorInitializers in an
163  /// AST file.
164  using CXXCtorInitializersID = uint32_t;
165 
166  /// An ID number that refers to an entity in the detailed
167  /// preprocessing record.
168  using PreprocessedEntityID = uint32_t;
169 
170  /// An ID number that refers to a submodule in a module file.
171  using SubmoduleID = uint32_t;
172 
173  /// The number of predefined submodule IDs.
174  const unsigned int NUM_PREDEF_SUBMODULE_IDS = 1;
175 
176  /// Source range/offset of a preprocessed entity.
177  struct PPEntityOffset {
178  /// Raw source location of beginning of range.
179  unsigned Begin;
180 
181  /// Raw source location of end of range.
182  unsigned End;
183 
184  /// Offset in the AST file.
185  uint32_t BitOffset;
186 
187  PPEntityOffset(SourceRange R, uint32_t BitOffset)
188  : Begin(R.getBegin().getRawEncoding()),
189  End(R.getEnd().getRawEncoding()), BitOffset(BitOffset) {}
190 
193  }
194 
197  }
198  };
199 
200  /// Source range of a skipped preprocessor region
201  struct PPSkippedRange {
202  /// Raw source location of beginning of range.
203  unsigned Begin;
204  /// Raw source location of end of range.
205  unsigned End;
206 
208  : Begin(R.getBegin().getRawEncoding()),
209  End(R.getEnd().getRawEncoding()) { }
210 
213  }
216  }
217  };
218 
219  /// Source range/offset of a preprocessed entity.
220  struct DeclOffset {
221  /// Raw source location.
222  unsigned Loc = 0;
223 
224  /// Offset in the AST file.
225  uint32_t BitOffset = 0;
226 
227  DeclOffset() = default;
228  DeclOffset(SourceLocation Loc, uint32_t BitOffset)
229  : Loc(Loc.getRawEncoding()), BitOffset(BitOffset) {}
230 
232  Loc = L.getRawEncoding();
233  }
234 
237  }
238  };
239 
240  /// The number of predefined preprocessed entity IDs.
241  const unsigned int NUM_PREDEF_PP_ENTITY_IDS = 1;
242 
243  /// Describes the various kinds of blocks that occur within
244  /// an AST file.
245  enum BlockIDs {
246  /// The AST block, which acts as a container around the
247  /// full AST block.
248  AST_BLOCK_ID = llvm::bitc::FIRST_APPLICATION_BLOCKID,
249 
250  /// The block containing information about the source
251  /// manager.
253 
254  /// The block containing information about the
255  /// preprocessor.
257 
258  /// The block containing the definitions of all of the
259  /// types and decls used within the AST file.
261 
262  /// The block containing the detailed preprocessing record.
264 
265  /// The block containing the submodule structure.
267 
268  /// The block containing comments.
270 
271  /// The control block, which contains all of the
272  /// information that needs to be validated prior to committing
273  /// to loading the AST file.
275 
276  /// The block of input files, which were used as inputs
277  /// to create this AST file.
278  ///
279  /// This block is part of the control block.
281 
282  /// The block of configuration options, used to check that
283  /// a module is being used in a configuration compatible with the
284  /// configuration in which it was built.
285  ///
286  /// This block is part of the control block.
288 
289  /// A block containing a module file extension.
291 
292  /// A block with unhashed content.
293  ///
294  /// These records should not change the \a ASTFileSignature. See \a
295  /// UnhashedControlBlockRecordTypes for the list of records.
297  };
298 
299  /// Record types that occur within the control block.
301  /// AST file metadata, including the AST file version number
302  /// and information about the compiler used to build this AST file.
303  METADATA = 1,
304 
305  /// Record code for the list of other AST files imported by
306  /// this AST file.
308 
309  /// Record code for the original file that was used to
310  /// generate the AST file, including both its file ID and its
311  /// name.
313 
314  /// The directory that the PCH was originally created in.
316 
317  /// Record code for file ID of the file or buffer that was used to
318  /// generate the AST file.
320 
321  /// Offsets into the input-files block where input files
322  /// reside.
324 
325  /// Record code for the module name.
327 
328  /// Record code for the module map file that was used to build this
329  /// AST file.
331 
332  /// Record code for the module build directory.
334  };
335 
336  /// Record types that occur within the options block inside
337  /// the control block.
339  /// Record code for the language options table.
340  ///
341  /// The record with this code contains the contents of the
342  /// LangOptions structure. We serialize the entire contents of
343  /// the structure, and let the reader decide which options are
344  /// actually important to check.
346 
347  /// Record code for the target options table.
349 
350  /// Record code for the filesystem options table.
352 
353  /// Record code for the headers search options table.
355 
356  /// Record code for the preprocessor options table.
358  };
359 
360  /// Record codes for the unhashed control block.
362  /// Record code for the signature that identifiers this AST file.
364 
365  /// Record code for the diagnostic options table.
367 
368  /// Record code for \#pragma diagnostic mappings.
370  };
371 
372  /// Record code for extension blocks.
374  /// Metadata describing this particular extension.
376 
377  /// The first record ID allocated to the extensions themselves.
379  };
380 
381  /// Record types that occur within the input-files block
382  /// inside the control block.
384  /// An input file.
386 
387  /// The input file content hash
389  };
390 
391  /// Record types that occur within the AST block itself.
393  /// Record code for the offsets of each type.
394  ///
395  /// The TYPE_OFFSET constant describes the record that occurs
396  /// within the AST block. The record itself is an array of offsets that
397  /// point into the declarations and types block (identified by
398  /// DECLTYPES_BLOCK_ID). The index into the array is based on the ID
399  /// of a type. For a given type ID @c T, the lower three bits of
400  /// @c T are its qualifiers (const, volatile, restrict), as in
401  /// the QualType class. The upper bits, after being shifted and
402  /// subtracting NUM_PREDEF_TYPE_IDS, are used to index into the
403  /// TYPE_OFFSET block to determine the offset of that type's
404  /// corresponding record within the DECLTYPES_BLOCK_ID block.
406 
407  /// Record code for the offsets of each decl.
408  ///
409  /// The DECL_OFFSET constant describes the record that occurs
410  /// within the block identified by DECL_OFFSETS_BLOCK_ID within
411  /// the AST block. The record itself is an array of offsets that
412  /// point into the declarations and types block (identified by
413  /// DECLTYPES_BLOCK_ID). The declaration ID is an index into this
414  /// record, after subtracting one to account for the use of
415  /// declaration ID 0 for a NULL declaration pointer. Index 0 is
416  /// reserved for the translation unit declaration.
418 
419  /// Record code for the table of offsets of each
420  /// identifier ID.
421  ///
422  /// The offset table contains offsets into the blob stored in
423  /// the IDENTIFIER_TABLE record. Each offset points to the
424  /// NULL-terminated string that corresponds to that identifier.
426 
427  /// This is so that older clang versions, before the introduction
428  /// of the control block, can read and reject the newer PCH format.
429  /// *DON'T CHANGE THIS NUMBER*.
431 
432  /// Record code for the identifier table.
433  ///
434  /// The identifier table is a simple blob that contains
435  /// NULL-terminated strings for all of the identifiers
436  /// referenced by the AST file. The IDENTIFIER_OFFSET table
437  /// contains the mapping from identifier IDs to the characters
438  /// in this blob. Note that the starting offsets of all of the
439  /// identifiers are odd, so that, when the identifier offset
440  /// table is loaded in, we can use the low bit to distinguish
441  /// between offsets (for unresolved identifier IDs) and
442  /// IdentifierInfo pointers (for already-resolved identifier
443  /// IDs).
445 
446  /// Record code for the array of eagerly deserialized decls.
447  ///
448  /// The AST file contains a list of all of the declarations that should be
449  /// eagerly deserialized present within the parsed headers, stored as an
450  /// array of declaration IDs. These declarations will be
451  /// reported to the AST consumer after the AST file has been
452  /// read, since their presence can affect the semantics of the
453  /// program (e.g., for code generation).
455 
456  /// Record code for the set of non-builtin, special
457  /// types.
458  ///
459  /// This record contains the type IDs for the various type nodes
460  /// that are constructed during semantic analysis (e.g.,
461  /// __builtin_va_list). The SPECIAL_TYPE_* constants provide
462  /// offsets into this record.
464 
465  /// Record code for the extra statistics we gather while
466  /// generating an AST file.
468 
469  /// Record code for the array of tentative definitions.
471 
472  // ID 10 used to be for a list of extern "C" declarations.
473 
474  /// Record code for the table of offsets into the
475  /// Objective-C method pool.
477 
478  /// Record code for the Objective-C method pool,
480 
481  /// The value of the next __COUNTER__ to dispense.
482  /// [PP_COUNTER_VALUE, Val]
484 
485  /// Record code for the table of offsets into the block
486  /// of source-location information.
488 
489  /// Record code for the set of source location entries
490  /// that need to be preloaded by the AST reader.
491  ///
492  /// This set contains the source location entry for the
493  /// predefines buffer and for any file entries that need to be
494  /// preloaded.
496 
497  /// Record code for the set of ext_vector type names.
499 
500  /// Record code for the array of unused file scoped decls.
502 
503  /// Record code for the table of offsets to entries in the
504  /// preprocessing record.
506 
507  /// Record code for the array of VTable uses.
509 
510  // ID 20 used to be for a list of dynamic classes.
511 
512  /// Record code for referenced selector pool.
514 
515  /// Record code for an update to the TU's lexically contained
516  /// declarations.
518 
519  // ID 23 used to be for a list of local redeclarations.
520 
521  /// Record code for declarations that Sema keeps references of.
523 
524  /// Record code for weak undeclared identifiers.
526 
527  /// Record code for pending implicit instantiations.
529 
530  // ID 27 used to be for a list of replacement decls.
531 
532  /// Record code for an update to a decl context's lookup table.
533  ///
534  /// In practice, this should only be used for the TU and namespaces.
536 
537  /// Record for offsets of DECL_UPDATES records for declarations
538  /// that were modified after being deserialized and need updates.
540 
541  // ID 30 used to be a decl update record. These are now in the DECLTYPES
542  // block.
543 
544  // ID 31 used to be a list of offsets to DECL_CXX_BASE_SPECIFIERS records.
545 
546  // ID 32 used to be the code for \#pragma diagnostic mappings.
547 
548  /// Record code for special CUDA declarations.
550 
551  /// Record code for header search information.
553 
554  /// Record code for floating point \#pragma options.
556 
557  /// Record code for enabled OpenCL extensions.
559 
560  /// The list of delegating constructor declarations.
562 
563  /// Record code for the set of known namespaces, which are used
564  /// for typo correction.
566 
567  /// Record code for the remapping information used to relate
568  /// loaded modules to the various offsets and IDs(e.g., source location
569  /// offests, declaration and type IDs) that are used in that module to
570  /// refer to other modules.
572 
573  /// Record code for the source manager line table information,
574  /// which stores information about \#line directives.
576 
577  /// Record code for map of Objective-C class definition IDs to the
578  /// ObjC categories in a module that are attached to that class.
580 
581  /// Record code for a file sorted array of DeclIDs in a module.
583 
584  /// Record code for an array of all of the (sub)modules that were
585  /// imported by the AST file.
587 
588  // ID 44 used to be a table of merged canonical declarations.
589  // ID 45 used to be a list of declaration IDs of local redeclarations.
590 
591  /// Record code for the array of Objective-C categories (including
592  /// extensions).
593  ///
594  /// This array can only be interpreted properly using the Objective-C
595  /// categories map.
597 
598  /// Record code for the table of offsets of each macro ID.
599  ///
600  /// The offset table contains offsets into the blob stored in
601  /// the preprocessor block. Each offset points to the corresponding
602  /// macro definition.
604 
605  /// A list of "interesting" identifiers. Only used in C++ (where we
606  /// don't normally do lookups into the serialized identifier table). These
607  /// are eagerly deserialized.
609 
610  /// Record code for undefined but used functions and variables that
611  /// need a definition in this TU.
613 
614  /// Record code for late parsed template functions.
616 
617  /// Record code for \#pragma optimize options.
619 
620  /// Record code for potentially unused local typedef names.
622 
623  // ID 53 used to be a table of constructor initializer records.
624 
625  /// Delete expressions that will be analyzed later.
627 
628  /// Record code for \#pragma ms_struct options.
630 
631  /// Record code for \#pragma ms_struct options.
633 
634  /// Number of unmatched #pragma clang cuda_force_host_device begin
635  /// directives we've seen.
637 
638  /// Record code for types associated with OpenCL extensions.
640 
641  /// Record code for declarations associated with OpenCL extensions.
643 
645 
646  /// Record code for \#pragma pack options.
648 
649  /// The stack of open #ifs/#ifdefs recorded in a preamble.
651 
652  /// A table of skipped ranges within the preprocessing record.
654  };
655 
656  /// Record types used within a source manager block.
658  /// Describes a source location entry (SLocEntry) for a
659  /// file.
661 
662  /// Describes a source location entry (SLocEntry) for a
663  /// buffer.
665 
666  /// Describes a blob that contains the data for a buffer
667  /// entry. This kind of record always directly follows a
668  /// SM_SLOC_BUFFER_ENTRY record or a SM_SLOC_FILE_ENTRY with an
669  /// overridden buffer.
671 
672  /// Describes a zlib-compressed blob that contains the data for
673  /// a buffer entry.
675 
676  /// Describes a source location entry (SLocEntry) for a
677  /// macro expansion.
679  };
680 
681  /// Record types used within a preprocessor block.
683  // The macros in the PP section are a PP_MACRO_* instance followed by a
684  // list of PP_TOKEN instances for each token in the definition.
685 
686  /// An object-like macro definition.
687  /// [PP_MACRO_OBJECT_LIKE, IdentInfoID, SLoc, IsUsed]
689 
690  /// A function-like macro definition.
691  /// [PP_MACRO_FUNCTION_LIKE, <ObjectLikeStuff>, IsC99Varargs,
692  /// IsGNUVarars, NumArgs, ArgIdentInfoID* ]
694 
695  /// Describes one token.
696  /// [PP_TOKEN, SLoc, Length, IdentInfoID, Kind, Flags]
697  PP_TOKEN = 3,
698 
699  /// The macro directives history for a particular identifier.
701 
702  /// A macro directive exported by a module.
703  /// [PP_MODULE_MACRO, SubmoduleID, MacroID, (Overridden SubmoduleID)*]
705  };
706 
707  /// Record types used within a preprocessor detail block.
709  /// Describes a macro expansion within the preprocessing record.
711 
712  /// Describes a macro definition within the preprocessing record.
714 
715  /// Describes an inclusion directive within the preprocessing
716  /// record.
718  };
719 
720  /// Record types used within a submodule description block.
722  /// Metadata for submodules as a whole.
724 
725  /// Defines the major attributes of a submodule, including its
726  /// name and parent.
728 
729  /// Specifies the umbrella header used to create this module,
730  /// if any.
732 
733  /// Specifies a header that falls into this (sub)module.
735 
736  /// Specifies a top-level header that falls into this (sub)module.
738 
739  /// Specifies an umbrella directory.
741 
742  /// Specifies the submodules that are imported by this
743  /// submodule.
745 
746  /// Specifies the submodules that are re-exported from this
747  /// submodule.
749 
750  /// Specifies a required feature.
752 
753  /// Specifies a header that has been explicitly excluded
754  /// from this submodule.
756 
757  /// Specifies a library or framework to link against.
759 
760  /// Specifies a configuration macro for this module.
762 
763  /// Specifies a conflict with another module.
765 
766  /// Specifies a header that is private to this submodule.
768 
769  /// Specifies a header that is part of the module but must be
770  /// textually included.
772 
773  /// Specifies a header that is private to this submodule but
774  /// must be textually included.
776 
777  /// Specifies some declarations with initializers that must be
778  /// emitted to initialize the module.
780 
781  /// Specifies the name of the module that will eventually
782  /// re-export the entities in this module.
784  };
785 
786  /// Record types used within a comments block.
789  };
790 
791  /// \defgroup ASTAST AST file AST constants
792  ///
793  /// The constants in this group describe various components of the
794  /// abstract syntax tree within an AST file.
795  ///
796  /// @{
797 
798  /// Predefined type IDs.
799  ///
800  /// These type IDs correspond to predefined types in the AST
801  /// context, such as built-in types (int) and special place-holder
802  /// types (the <overload> and <dependent> type markers). Such
803  /// types are never actually serialized, since they will be built
804  /// by the AST context when it is created.
806  /// The NULL type.
808 
809  /// The void type.
811 
812  /// The 'bool' or '_Bool' type.
814 
815  /// The 'char' type, when it is unsigned.
817 
818  /// The 'unsigned char' type.
820 
821  /// The 'unsigned short' type.
823 
824  /// The 'unsigned int' type.
826 
827  /// The 'unsigned long' type.
829 
830  /// The 'unsigned long long' type.
832 
833  /// The 'char' type, when it is signed.
835 
836  /// The 'signed char' type.
838 
839  /// The C++ 'wchar_t' type.
841 
842  /// The (signed) 'short' type.
844 
845  /// The (signed) 'int' type.
847 
848  /// The (signed) 'long' type.
850 
851  /// The (signed) 'long long' type.
853 
854  /// The 'float' type.
856 
857  /// The 'double' type.
859 
860  /// The 'long double' type.
862 
863  /// The placeholder type for overloaded function sets.
865 
866  /// The placeholder type for dependent types.
868 
869  /// The '__uint128_t' type.
871 
872  /// The '__int128_t' type.
874 
875  /// The type of 'nullptr'.
877 
878  /// The C++ 'char16_t' type.
880 
881  /// The C++ 'char32_t' type.
883 
884  /// The ObjC 'id' type.
886 
887  /// The ObjC 'Class' type.
889 
890  /// The ObjC 'SEL' type.
892 
893  /// The 'unknown any' placeholder type.
895 
896  /// The placeholder type for bound member functions.
898 
899  /// The "auto" deduction type.
901 
902  /// The "auto &&" deduction type.
904 
905  /// The OpenCL 'half' / ARM NEON __fp16 type.
907 
908  /// ARC's unbridged-cast placeholder type.
910 
911  /// The pseudo-object placeholder type.
913 
914  /// The placeholder type for builtin functions.
916 
917  /// OpenCL event type.
919 
920  /// OpenCL clk event type.
922 
923  /// OpenCL sampler type.
925 
926  /// OpenCL queue type.
928 
929  /// OpenCL reserve_id type.
931 
932  /// The placeholder type for OpenMP array section.
934 
935  /// The '__float128' type
937 
938  /// The '_Float16' type
940 
941  /// The C++ 'char8_t' type.
943 
944  /// \brief The 'short _Accum' type
946 
947  /// \brief The '_Accum' type
949 
950  /// \brief The 'long _Accum' type
952 
953  /// \brief The 'unsigned short _Accum' type
955 
956  /// \brief The 'unsigned _Accum' type
958 
959  /// \brief The 'unsigned long _Accum' type
961 
962  /// \brief The 'short _Fract' type
964 
965  /// \brief The '_Fract' type
967 
968  /// \brief The 'long _Fract' type
970 
971  /// \brief The 'unsigned short _Fract' type
973 
974  /// \brief The 'unsigned _Fract' type
976 
977  /// \brief The 'unsigned long _Fract' type
979 
980  /// \brief The '_Sat short _Accum' type
982 
983  /// \brief The '_Sat _Accum' type
985 
986  /// \brief The '_Sat long _Accum' type
988 
989  /// \brief The '_Sat unsigned short _Accum' type
991 
992  /// \brief The '_Sat unsigned _Accum' type
994 
995  /// \brief The '_Sat unsigned long _Accum' type
997 
998  /// \brief The '_Sat short _Fract' type
1000 
1001  /// \brief The '_Sat _Fract' type
1003 
1004  /// \brief The '_Sat long _Fract' type
1006 
1007  /// \brief The '_Sat unsigned short _Fract' type
1009 
1010  /// \brief The '_Sat unsigned _Fract' type
1012 
1013  /// \brief The '_Sat unsigned long _Fract' type
1015 
1016  /// OpenCL image types with auto numeration
1017 #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
1018  PREDEF_TYPE_##Id##_ID,
1019 #include "clang/Basic/OpenCLImageTypes.def"
1020  /// \brief OpenCL extension types with auto numeration
1021 #define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
1022  PREDEF_TYPE_##Id##_ID,
1023 #include "clang/Basic/OpenCLExtensionTypes.def"
1024  // \brief SVE types with auto numeration
1025 #define SVE_TYPE(Name, Id, SingletonId) PREDEF_TYPE_##Id##_ID,
1026 #include "clang/Basic/AArch64SVEACLETypes.def"
1027  };
1028 
1029  /// The number of predefined type IDs that are reserved for
1030  /// the PREDEF_TYPE_* constants.
1031  ///
1032  /// Type IDs for non-predefined types will start at
1033  /// NUM_PREDEF_TYPE_IDs.
1034  const unsigned NUM_PREDEF_TYPE_IDS = 200;
1035 
1036  /// Record codes for each kind of type.
1037  ///
1038  /// These constants describe the type records that can occur within a
1039  /// block identified by DECLTYPES_BLOCK_ID in the AST file. Each
1040  /// constant describes a record for a specific type class in the
1041  /// AST. Note that DeclCode values share this code space.
1042  enum TypeCode {
1043 #define TYPE_BIT_CODE(CLASS_ID, CODE_ID, CODE_VALUE) \
1044  TYPE_##CODE_ID = CODE_VALUE,
1045 #include "clang/Serialization/TypeBitCodes.def"
1046 
1047  /// An ExtQualType record.
1049  };
1050 
1051  /// The type IDs for special types constructed by semantic
1052  /// analysis.
1053  ///
1054  /// The constants in this enumeration are indices into the
1055  /// SPECIAL_TYPES record.
1057  /// CFConstantString type
1059 
1060  /// C FILE typedef type
1062 
1063  /// C jmp_buf typedef type
1065 
1066  /// C sigjmp_buf typedef type
1068 
1069  /// Objective-C "id" redefinition type
1071 
1072  /// Objective-C "Class" redefinition type
1074 
1075  /// Objective-C "SEL" redefinition type
1077 
1078  /// C ucontext_t typedef type
1080  };
1081 
1082  /// The number of special type IDs.
1083  const unsigned NumSpecialTypeIDs = 8;
1084 
1085  /// Predefined declaration IDs.
1086  ///
1087  /// These declaration IDs correspond to predefined declarations in the AST
1088  /// context, such as the NULL declaration ID. Such declarations are never
1089  /// actually serialized, since they will be built by the AST context when
1090  /// it is created.
1092  /// The NULL declaration.
1094 
1095  /// The translation unit.
1097 
1098  /// The Objective-C 'id' type.
1100 
1101  /// The Objective-C 'SEL' type.
1103 
1104  /// The Objective-C 'Class' type.
1106 
1107  /// The Objective-C 'Protocol' type.
1109 
1110  /// The signed 128-bit integer type.
1112 
1113  /// The unsigned 128-bit integer type.
1115 
1116  /// The internal 'instancetype' typedef.
1118 
1119  /// The internal '__builtin_va_list' typedef.
1121 
1122  /// The internal '__va_list_tag' struct, if any.
1124 
1125  /// The internal '__builtin_ms_va_list' typedef.
1127 
1128  /// The extern "C" context.
1130 
1131  /// The internal '__make_integer_seq' template.
1133 
1134  /// The internal '__NSConstantString' typedef.
1136 
1137  /// The internal '__NSConstantString' tag type.
1139 
1140  /// The internal '__type_pack_element' template.
1142  };
1143 
1144  /// The number of declaration IDs that are predefined.
1145  ///
1146  /// For more information about predefined declarations, see the
1147  /// \c PredefinedDeclIDs type and the PREDEF_DECL_*_ID constants.
1148  const unsigned int NUM_PREDEF_DECL_IDS = 17;
1149 
1150  /// Record of updates for a declaration that was modified after
1151  /// being deserialized. This can occur within DECLTYPES_BLOCK_ID.
1152  const unsigned int DECL_UPDATES = 49;
1153 
1154  /// Record code for a list of local redeclarations of a declaration.
1155  /// This can occur within DECLTYPES_BLOCK_ID.
1156  const unsigned int LOCAL_REDECLARATIONS = 50;
1157 
1158  /// Record codes for each kind of declaration.
1159  ///
1160  /// These constants describe the declaration records that can occur within
1161  /// a declarations block (identified by DECLTYPES_BLOCK_ID). Each
1162  /// constant describes a record for a specific declaration class
1163  /// in the AST. Note that TypeCode values share this code space.
1164  enum DeclCode {
1165  /// A TypedefDecl record.
1167  /// A TypeAliasDecl record.
1168 
1170 
1171  /// An EnumDecl record.
1173 
1174  /// A RecordDecl record.
1176 
1177  /// An EnumConstantDecl record.
1179 
1180  /// A FunctionDecl record.
1182 
1183  /// A ObjCMethodDecl record.
1185 
1186  /// A ObjCInterfaceDecl record.
1188 
1189  /// A ObjCProtocolDecl record.
1191 
1192  /// A ObjCIvarDecl record.
1194 
1195  /// A ObjCAtDefsFieldDecl record.
1197 
1198  /// A ObjCCategoryDecl record.
1200 
1201  /// A ObjCCategoryImplDecl record.
1203 
1204  /// A ObjCImplementationDecl record.
1206 
1207  /// A ObjCCompatibleAliasDecl record.
1209 
1210  /// A ObjCPropertyDecl record.
1212 
1213  /// A ObjCPropertyImplDecl record.
1215 
1216  /// A FieldDecl record.
1218 
1219  /// A MSPropertyDecl record.
1221 
1222  /// A VarDecl record.
1224 
1225  /// An ImplicitParamDecl record.
1227 
1228  /// A ParmVarDecl record.
1230 
1231  /// A DecompositionDecl record.
1233 
1234  /// A BindingDecl record.
1236 
1237  /// A FileScopeAsmDecl record.
1239 
1240  /// A BlockDecl record.
1242 
1243  /// A CapturedDecl record.
1245 
1246  /// A record that stores the set of declarations that are
1247  /// lexically stored within a given DeclContext.
1248  ///
1249  /// The record itself is a blob that is an array of declaration IDs,
1250  /// in the order in which those declarations were added to the
1251  /// declaration context. This data is used when iterating over
1252  /// the contents of a DeclContext, e.g., via
1253  /// DeclContext::decls_begin() and DeclContext::decls_end().
1255 
1256  /// A record that stores the set of declarations that are
1257  /// visible from a given DeclContext.
1258  ///
1259  /// The record itself stores a set of mappings, each of which
1260  /// associates a declaration name with one or more declaration
1261  /// IDs. This data is used when performing qualified name lookup
1262  /// into a DeclContext via DeclContext::lookup.
1264 
1265  /// A LabelDecl record.
1267 
1268  /// A NamespaceDecl record.
1270 
1271  /// A NamespaceAliasDecl record.
1273 
1274  /// A UsingDecl record.
1276 
1277  /// A UsingPackDecl record.
1279 
1280  /// A UsingShadowDecl record.
1282 
1283  /// A ConstructorUsingShadowDecl record.
1285 
1286  /// A UsingDirecitveDecl record.
1288 
1289  /// An UnresolvedUsingValueDecl record.
1291 
1292  /// An UnresolvedUsingTypenameDecl record.
1294 
1295  /// A LinkageSpecDecl record.
1297 
1298  /// An ExportDecl record.
1300 
1301  /// A CXXRecordDecl record.
1303 
1304  /// A CXXDeductionGuideDecl record.
1306 
1307  /// A CXXMethodDecl record.
1309 
1310  /// A CXXConstructorDecl record.
1312 
1313  /// A CXXDestructorDecl record.
1315 
1316  /// A CXXConversionDecl record.
1318 
1319  /// An AccessSpecDecl record.
1321 
1322  /// A FriendDecl record.
1324 
1325  /// A FriendTemplateDecl record.
1327 
1328  /// A ClassTemplateDecl record.
1330 
1331  /// A ClassTemplateSpecializationDecl record.
1333 
1334  /// A ClassTemplatePartialSpecializationDecl record.
1336 
1337  /// A VarTemplateDecl record.
1339 
1340  /// A VarTemplateSpecializationDecl record.
1342 
1343  /// A VarTemplatePartialSpecializationDecl record.
1345 
1346  /// A FunctionTemplateDecl record.
1348 
1349  /// A TemplateTypeParmDecl record.
1351 
1352  /// A NonTypeTemplateParmDecl record.
1354 
1355  /// A TemplateTemplateParmDecl record.
1357 
1358  /// A TypeAliasTemplateDecl record.
1360 
1361  /// \brief A ConceptDecl record.
1363 
1364  /// \brief A StaticAssertDecl record.
1366 
1367  /// A record containing CXXBaseSpecifiers.
1369 
1370  /// A record containing CXXCtorInitializers.
1372 
1373  /// A IndirectFieldDecl record.
1375 
1376  /// A NonTypeTemplateParmDecl record that stores an expanded
1377  /// non-type template parameter pack.
1379 
1380  /// A TemplateTemplateParmDecl record that stores an expanded
1381  /// template template parameter pack.
1383 
1384  /// A ClassScopeFunctionSpecializationDecl record a class scope
1385  /// function specialization. (Microsoft extension).
1387 
1388  /// An ImportDecl recording a module import.
1390 
1391  /// An OMPThreadPrivateDecl record.
1393 
1394  /// An OMPRequiresDecl record.
1396 
1397  /// An OMPAllocateDcl record.
1399 
1400  /// An EmptyDecl record.
1402 
1403  /// An LifetimeExtendedTemporaryDecl record.
1405 
1406  /// A RequiresExprBodyDecl record.
1408 
1409  /// An ObjCTypeParamDecl record.
1411 
1412  /// An OMPCapturedExprDecl record.
1414 
1415  /// A PragmaCommentDecl record.
1417 
1418  /// A PragmaDetectMismatchDecl record.
1420 
1421  /// An OMPDeclareMapperDecl record.
1423 
1424  /// An OMPDeclareReductionDecl record.
1426 
1428  };
1429 
1430  /// Record codes for each kind of statement or expression.
1431  ///
1432  /// These constants describe the records that describe statements
1433  /// or expressions. These records occur within type and declarations
1434  /// block, so they begin with record values of 128. Each constant
1435  /// describes a record for a specific statement or expression class in the
1436  /// AST.
1437  enum StmtCode {
1438  /// A marker record that indicates that we are at the end
1439  /// of an expression.
1441 
1442  /// A NULL expression.
1444 
1445  /// A reference to a previously [de]serialized Stmt record.
1447 
1448  /// A NullStmt record.
1450 
1451  /// A CompoundStmt record.
1453 
1454  /// A CaseStmt record.
1456 
1457  /// A DefaultStmt record.
1459 
1460  /// A LabelStmt record.
1462 
1463  /// An AttributedStmt record.
1465 
1466  /// An IfStmt record.
1468 
1469  /// A SwitchStmt record.
1471 
1472  /// A WhileStmt record.
1474 
1475  /// A DoStmt record.
1477 
1478  /// A ForStmt record.
1480 
1481  /// A GotoStmt record.
1483 
1484  /// An IndirectGotoStmt record.
1486 
1487  /// A ContinueStmt record.
1489 
1490  /// A BreakStmt record.
1492 
1493  /// A ReturnStmt record.
1495 
1496  /// A DeclStmt record.
1498 
1499  /// A CapturedStmt record.
1501 
1502  /// A GCC-style AsmStmt record.
1504 
1505  /// A MS-style AsmStmt record.
1507 
1508  /// A constant expression context.
1510 
1511  /// A PredefinedExpr record.
1513 
1514  /// A DeclRefExpr record.
1516 
1517  /// An IntegerLiteral record.
1519 
1520  /// A FloatingLiteral record.
1522 
1523  /// An ImaginaryLiteral record.
1525 
1526  /// A StringLiteral record.
1528 
1529  /// A CharacterLiteral record.
1531 
1532  /// A ParenExpr record.
1534 
1535  /// A ParenListExpr record.
1537 
1538  /// A UnaryOperator record.
1540 
1541  /// An OffsetOfExpr record.
1543 
1544  /// A SizefAlignOfExpr record.
1546 
1547  /// An ArraySubscriptExpr record.
1549 
1550  /// A CallExpr record.
1552 
1553  /// A MemberExpr record.
1555 
1556  /// A BinaryOperator record.
1558 
1559  /// A CompoundAssignOperator record.
1561 
1562  /// A ConditionOperator record.
1564 
1565  /// An ImplicitCastExpr record.
1567 
1568  /// A CStyleCastExpr record.
1570 
1571  /// A CompoundLiteralExpr record.
1573 
1574  /// An ExtVectorElementExpr record.
1576 
1577  /// An InitListExpr record.
1579 
1580  /// A DesignatedInitExpr record.
1582 
1583  /// A DesignatedInitUpdateExpr record.
1585 
1586  /// An NoInitExpr record.
1588 
1589  /// An ArrayInitLoopExpr record.
1591 
1592  /// An ArrayInitIndexExpr record.
1594 
1595  /// An ImplicitValueInitExpr record.
1597 
1598  /// A VAArgExpr record.
1600 
1601  /// An AddrLabelExpr record.
1603 
1604  /// A StmtExpr record.
1606 
1607  /// A ChooseExpr record.
1609 
1610  /// A GNUNullExpr record.
1612 
1613  /// A SourceLocExpr record.
1615 
1616  /// A ShuffleVectorExpr record.
1618 
1619  /// A ConvertVectorExpr record.
1621 
1622  /// BlockExpr
1624 
1625  /// A GenericSelectionExpr record.
1627 
1628  /// A PseudoObjectExpr record.
1630 
1631  /// An AtomicExpr record.
1633 
1634  // Objective-C
1635 
1636  /// An ObjCStringLiteral record.
1638 
1642 
1643  /// An ObjCEncodeExpr record.
1645 
1646  /// An ObjCSelectorExpr record.
1648 
1649  /// An ObjCProtocolExpr record.
1651 
1652  /// An ObjCIvarRefExpr record.
1654 
1655  /// An ObjCPropertyRefExpr record.
1657 
1658  /// An ObjCSubscriptRefExpr record.
1660 
1661  /// UNUSED
1663 
1664  /// An ObjCMessageExpr record.
1666 
1667  /// An ObjCIsa Expr record.
1669 
1670  /// An ObjCIndirectCopyRestoreExpr record.
1672 
1673  /// An ObjCForCollectionStmt record.
1675 
1676  /// An ObjCAtCatchStmt record.
1678 
1679  /// An ObjCAtFinallyStmt record.
1681 
1682  /// An ObjCAtTryStmt record.
1684 
1685  /// An ObjCAtSynchronizedStmt record.
1687 
1688  /// An ObjCAtThrowStmt record.
1690 
1691  /// An ObjCAutoreleasePoolStmt record.
1693 
1694  /// An ObjCBoolLiteralExpr record.
1696 
1697  /// An ObjCAvailabilityCheckExpr record.
1699 
1700  // C++
1701 
1702  /// A CXXCatchStmt record.
1704 
1705  /// A CXXTryStmt record.
1707  /// A CXXForRangeStmt record.
1708 
1710 
1711  /// A CXXOperatorCallExpr record.
1713 
1714  /// A CXXMemberCallExpr record.
1716 
1717  /// A CXXRewrittenBinaryOperator record.
1719 
1720  /// A CXXConstructExpr record.
1722 
1723  /// A CXXInheritedCtorInitExpr record.
1725 
1726  /// A CXXTemporaryObjectExpr record.
1728 
1729  /// A CXXStaticCastExpr record.
1731 
1732  /// A CXXDynamicCastExpr record.
1734 
1735  /// A CXXReinterpretCastExpr record.
1737 
1738  /// A CXXConstCastExpr record.
1740 
1741  /// A CXXFunctionalCastExpr record.
1743 
1744  /// A UserDefinedLiteral record.
1746 
1747  /// A CXXStdInitializerListExpr record.
1749 
1750  /// A CXXBoolLiteralExpr record.
1752 
1753  EXPR_CXX_NULL_PTR_LITERAL, // CXXNullPtrLiteralExpr
1754  EXPR_CXX_TYPEID_EXPR, // CXXTypeidExpr (of expr).
1755  EXPR_CXX_TYPEID_TYPE, // CXXTypeidExpr (of type).
1756  EXPR_CXX_THIS, // CXXThisExpr
1757  EXPR_CXX_THROW, // CXXThrowExpr
1758  EXPR_CXX_DEFAULT_ARG, // CXXDefaultArgExpr
1759  EXPR_CXX_DEFAULT_INIT, // CXXDefaultInitExpr
1760  EXPR_CXX_BIND_TEMPORARY, // CXXBindTemporaryExpr
1761 
1762  EXPR_CXX_SCALAR_VALUE_INIT, // CXXScalarValueInitExpr
1763  EXPR_CXX_NEW, // CXXNewExpr
1764  EXPR_CXX_DELETE, // CXXDeleteExpr
1765  EXPR_CXX_PSEUDO_DESTRUCTOR, // CXXPseudoDestructorExpr
1766 
1767  EXPR_EXPR_WITH_CLEANUPS, // ExprWithCleanups
1768 
1769  EXPR_CXX_DEPENDENT_SCOPE_MEMBER, // CXXDependentScopeMemberExpr
1770  EXPR_CXX_DEPENDENT_SCOPE_DECL_REF, // DependentScopeDeclRefExpr
1771  EXPR_CXX_UNRESOLVED_CONSTRUCT, // CXXUnresolvedConstructExpr
1772  EXPR_CXX_UNRESOLVED_MEMBER, // UnresolvedMemberExpr
1773  EXPR_CXX_UNRESOLVED_LOOKUP, // UnresolvedLookupExpr
1774 
1775  EXPR_CXX_EXPRESSION_TRAIT, // ExpressionTraitExpr
1776  EXPR_CXX_NOEXCEPT, // CXXNoexceptExpr
1777 
1778  EXPR_OPAQUE_VALUE, // OpaqueValueExpr
1779  EXPR_BINARY_CONDITIONAL_OPERATOR, // BinaryConditionalOperator
1780  EXPR_TYPE_TRAIT, // TypeTraitExpr
1781  EXPR_ARRAY_TYPE_TRAIT, // ArrayTypeTraitIntExpr
1782 
1783  EXPR_PACK_EXPANSION, // PackExpansionExpr
1784  EXPR_SIZEOF_PACK, // SizeOfPackExpr
1785  EXPR_SUBST_NON_TYPE_TEMPLATE_PARM, // SubstNonTypeTemplateParmExpr
1786  EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK,// SubstNonTypeTemplateParmPackExpr
1787  EXPR_FUNCTION_PARM_PACK, // FunctionParmPackExpr
1788  EXPR_MATERIALIZE_TEMPORARY, // MaterializeTemporaryExpr
1789  EXPR_CXX_FOLD, // CXXFoldExpr
1790  EXPR_CONCEPT_SPECIALIZATION,// ConceptSpecializationExpr
1791  EXPR_REQUIRES, // RequiresExpr
1792 
1793  // CUDA
1794  EXPR_CUDA_KERNEL_CALL, // CUDAKernelCallExpr
1795 
1796  // OpenCL
1797  EXPR_ASTYPE, // AsTypeExpr
1798 
1799  // Microsoft
1800  EXPR_CXX_PROPERTY_REF_EXPR, // MSPropertyRefExpr
1801  EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR, // MSPropertySubscriptExpr
1802  EXPR_CXX_UUIDOF_EXPR, // CXXUuidofExpr (of expr).
1803  EXPR_CXX_UUIDOF_TYPE, // CXXUuidofExpr (of type).
1804  STMT_SEH_LEAVE, // SEHLeaveStmt
1805  STMT_SEH_EXCEPT, // SEHExceptStmt
1806  STMT_SEH_FINALLY, // SEHFinallyStmt
1807  STMT_SEH_TRY, // SEHTryStmt
1808 
1809  // OpenMP directives
1863 
1864  // ARC
1865  EXPR_OBJC_BRIDGED_CAST, // ObjCBridgedCastExpr
1866 
1867  STMT_MS_DEPENDENT_EXISTS, // MSDependentExistsStmt
1868  EXPR_LAMBDA, // LambdaExpr
1874  };
1875 
1876  /// The kinds of designators that can occur in a
1877  /// DesignatedInitExpr.
1879  /// Field designator where only the field name is known.
1881 
1882  /// Field designator where the field has been resolved to
1883  /// a declaration.
1885 
1886  /// Array designator.
1888 
1889  /// GNU array range designator.
1891  };
1892 
1893  /// The different kinds of data that can occur in a
1894  /// CtorInitializer.
1900  };
1901 
1902  /// Describes the redeclarations of a declaration.
1904  // The ID of the first declaration
1906 
1907  // Offset into the array of redeclaration chains.
1908  unsigned Offset;
1909 
1911  const LocalRedeclarationsInfo &Y) {
1912  return X.FirstID < Y.FirstID;
1913  }
1914 
1916  const LocalRedeclarationsInfo &Y) {
1917  return X.FirstID > Y.FirstID;
1918  }
1919 
1921  const LocalRedeclarationsInfo &Y) {
1922  return X.FirstID <= Y.FirstID;
1923  }
1924 
1926  const LocalRedeclarationsInfo &Y) {
1927  return X.FirstID >= Y.FirstID;
1928  }
1929  };
1930 
1931  /// Describes the categories of an Objective-C class.
1933  // The ID of the definition
1935 
1936  // Offset into the array of category lists.
1937  unsigned Offset;
1938 
1939  friend bool operator<(const ObjCCategoriesInfo &X,
1940  const ObjCCategoriesInfo &Y) {
1941  return X.DefinitionID < Y.DefinitionID;
1942  }
1943 
1944  friend bool operator>(const ObjCCategoriesInfo &X,
1945  const ObjCCategoriesInfo &Y) {
1946  return X.DefinitionID > Y.DefinitionID;
1947  }
1948 
1949  friend bool operator<=(const ObjCCategoriesInfo &X,
1950  const ObjCCategoriesInfo &Y) {
1951  return X.DefinitionID <= Y.DefinitionID;
1952  }
1953 
1954  friend bool operator>=(const ObjCCategoriesInfo &X,
1955  const ObjCCategoriesInfo &Y) {
1956  return X.DefinitionID >= Y.DefinitionID;
1957  }
1958  };
1959 
1960  /// A key used when looking up entities by \ref DeclarationName.
1961  ///
1962  /// Different \ref DeclarationNames are mapped to different keys, but the
1963  /// same key can occasionally represent multiple names (for names that
1964  /// contain types, in particular).
1966  using NameKind = unsigned;
1967 
1968  NameKind Kind = 0;
1969  uint64_t Data = 0;
1970 
1971  public:
1972  DeclarationNameKey() = default;
1974  DeclarationNameKey(NameKind Kind, uint64_t Data)
1975  : Kind(Kind), Data(Data) {}
1976 
1977  NameKind getKind() const { return Kind; }
1978 
1980  assert(Kind == DeclarationName::Identifier ||
1983  return (IdentifierInfo *)Data;
1984  }
1985 
1987  assert(Kind == DeclarationName::ObjCZeroArgSelector ||
1990  return Selector(Data);
1991  }
1992 
1994  assert(Kind == DeclarationName::CXXOperatorName);
1995  return (OverloadedOperatorKind)Data;
1996  }
1997 
1998  /// Compute a fingerprint of this key for use in on-disk hash table.
1999  unsigned getHash() const;
2000 
2001  friend bool operator==(const DeclarationNameKey &A,
2002  const DeclarationNameKey &B) {
2003  return A.Kind == B.Kind && A.Data == B.Data;
2004  }
2005  };
2006 
2007  /// @}
2008 
2009 } // namespace serialization
2010 } // namespace clang
2011 
2012 namespace llvm {
2013 
2014  template <> struct DenseMapInfo<clang::serialization::DeclarationNameKey> {
2017  }
2018 
2021  }
2022 
2023  static unsigned
2025  return Key.getHash();
2026  }
2027 
2030  return L == R;
2031  }
2032  };
2033 
2034 } // namespace llvm
2035 
2036 #endif // LLVM_CLANG_SERIALIZATION_ASTBITCODES_H
A PredefinedExpr record.
Definition: ASTBitCodes.h:1512
A FriendTemplateDecl record.
Definition: ASTBitCodes.h:1326
A CompoundLiteralExpr record.
Definition: ASTBitCodes.h:1572
A NonTypeTemplateParmDecl record.
Definition: ASTBitCodes.h:1353
The ObjC &#39;SEL&#39; type.
Definition: ASTBitCodes.h:891
DesignatorTypes
The kinds of designators that can occur in a DesignatedInitExpr.
Definition: ASTBitCodes.h:1878
Record code for the preprocessor options table.
Definition: ASTBitCodes.h:357
The &#39;unsigned _Accum&#39; type.
Definition: ASTBitCodes.h:957
BlockIDs
Describes the various kinds of blocks that occur within an AST file.
Definition: ASTBitCodes.h:245
Source range/offset of a preprocessed entity.
Definition: ASTBitCodes.h:177
The &#39;unsigned short _Fract&#39; type.
Definition: ASTBitCodes.h:972
Record code for potentially unused local typedef names.
Definition: ASTBitCodes.h:621
Smart pointer class that efficiently represents Objective-C method names.
Record code for map of Objective-C class definition IDs to the ObjC categories in a module that are a...
Definition: ASTBitCodes.h:579
An IndirectGotoStmt record.
Definition: ASTBitCodes.h:1485
unsigned getRawEncoding() const
When a SourceLocation itself cannot be used, this returns an (opaque) 32-bit integer encoding for it...
A (possibly-)qualified type.
Definition: Type.h:654
CtorInitializerType
The different kinds of data that can occur in a CtorInitializer.
Definition: ASTBitCodes.h:1895
The &#39;_Float16&#39; type.
Definition: ASTBitCodes.h:939
An AddrLabelExpr record.
Definition: ASTBitCodes.h:1602
The macro directives history for a particular identifier.
Definition: ASTBitCodes.h:700
The &#39;unsigned int&#39; type.
Definition: ASTBitCodes.h:825
The (signed) &#39;long long&#39; type.
Definition: ASTBitCodes.h:852
A CXXStaticCastExpr record.
Definition: ASTBitCodes.h:1730
ExtensionBlockRecordTypes
Record code for extension blocks.
Definition: ASTBitCodes.h:373
Record code for the source manager line table information, which stores information about #line direc...
Definition: ASTBitCodes.h:575
An AttributedStmt record.
Definition: ASTBitCodes.h:1464
A CXXReinterpretCastExpr record.
Definition: ASTBitCodes.h:1736
The &#39;bool&#39; or &#39;_Bool&#39; type.
Definition: ASTBitCodes.h:813
An OMPThreadPrivateDecl record.
Definition: ASTBitCodes.h:1392
Specialize PointerLikeTypeTraits to allow LazyGenerationalUpdatePtr to be placed into a PointerUnion...
Definition: Dominators.h:30
An ObjCBoolLiteralExpr record.
Definition: ASTBitCodes.h:1695
A structure for putting "fast"-unqualified QualTypes into a DenseMap.
Definition: ASTBitCodes.h:114
const unsigned NUM_PREDEF_TYPE_IDS
The number of predefined type IDs that are reserved for the PREDEF_TYPE_* constants.
Definition: ASTBitCodes.h:1034
friend bool operator>(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:1915
uint32_t GlobalMacroID
A global ID number that refers to a macro in an AST file.
Definition: ASTBitCodes.h:143
ControlRecordTypes
Record types that occur within the control block.
Definition: ASTBitCodes.h:300
C Language Family Type Representation.
The &#39;unknown any&#39; placeholder type.
Definition: ASTBitCodes.h:894
Source range of a skipped preprocessor region.
Definition: ASTBitCodes.h:201
An OMPDeclareReductionDecl record.
Definition: ASTBitCodes.h:1425
An ImplicitValueInitExpr record.
Definition: ASTBitCodes.h:1596
SourceManagerRecordTypes
Record types used within a source manager block.
Definition: ASTBitCodes.h:657
const unsigned int NUM_PREDEF_SELECTOR_IDS
The number of predefined selector IDs.
Definition: ASTBitCodes.h:156
An ImplicitCastExpr record.
Definition: ASTBitCodes.h:1566
A VarTemplatePartialSpecializationDecl record.
Definition: ASTBitCodes.h:1344
unsigned Begin
Raw source location of beginning of range.
Definition: ASTBitCodes.h:179
Describes a source location entry (SLocEntry) for a macro expansion.
Definition: ASTBitCodes.h:678
The placeholder type for builtin functions.
Definition: ASTBitCodes.h:915
A CXXOperatorCallExpr record.
Definition: ASTBitCodes.h:1712
Specifies the submodules that are imported by this submodule.
Definition: ASTBitCodes.h:744
A record that stores the set of declarations that are lexically stored within a given DeclContext...
Definition: ASTBitCodes.h:1254
Specifies an umbrella directory.
Definition: ASTBitCodes.h:740
A CXXTemporaryObjectExpr record.
Definition: ASTBitCodes.h:1727
A ObjCPropertyDecl record.
Definition: ASTBitCodes.h:1211
A constant expression context.
Definition: ASTBitCodes.h:1509
Record code for enabled OpenCL extensions.
Definition: ASTBitCodes.h:558
Record code for the module build directory.
Definition: ASTBitCodes.h:333
The &#39;short _Fract&#39; type.
Definition: ASTBitCodes.h:963
An OMPRequiresDecl record.
Definition: ASTBitCodes.h:1395
static clang::serialization::DeclarationNameKey getTombstoneKey()
Definition: ASTBitCodes.h:2019
The internal &#39;__type_pack_element&#39; template.
Definition: ASTBitCodes.h:1141
Specifies a header that is part of the module but must be textually included.
Definition: ASTBitCodes.h:771
ARC&#39;s unbridged-cast placeholder type.
Definition: ASTBitCodes.h:909
unsigned Begin
Raw source location of beginning of range.
Definition: ASTBitCodes.h:203
The &#39;__int128_t&#39; type.
Definition: ASTBitCodes.h:873
A ClassTemplateDecl record.
Definition: ASTBitCodes.h:1329
A PragmaDetectMismatchDecl record.
Definition: ASTBitCodes.h:1419
The C++ &#39;char32_t&#39; type.
Definition: ASTBitCodes.h:882
An UnresolvedUsingTypenameDecl record.
Definition: ASTBitCodes.h:1293
The internal &#39;__builtin_va_list&#39; typedef.
Definition: ASTBitCodes.h:1120
The stack of open #ifs/#ifdefs recorded in a preamble.
Definition: ASTBitCodes.h:650
Record code for #pragma pack options.
Definition: ASTBitCodes.h:647
A block with unhashed content.
Definition: ASTBitCodes.h:296
friend bool operator<(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:1939
An OMPCapturedExprDecl record.
Definition: ASTBitCodes.h:1413
Record code for declarations associated with OpenCL extensions.
Definition: ASTBitCodes.h:642
A UsingShadowDecl record.
Definition: ASTBitCodes.h:1281
const unsigned int NUM_PREDEF_DECL_IDS
The number of declaration IDs that are predefined.
Definition: ASTBitCodes.h:1148
The value of the next COUNTER to dispense.
Definition: ASTBitCodes.h:483
A TemplateTemplateParmDecl record that stores an expanded template template parameter pack...
Definition: ASTBitCodes.h:1382
Specifies the umbrella header used to create this module, if any.
Definition: ASTBitCodes.h:731
Record code for header search information.
Definition: ASTBitCodes.h:552
Describes a source location entry (SLocEntry) for a buffer.
Definition: ASTBitCodes.h:664
A CXXConstructExpr record.
Definition: ASTBitCodes.h:1721
Record code for the target options table.
Definition: ASTBitCodes.h:348
A TemplateTemplateParmDecl record.
Definition: ASTBitCodes.h:1356
Record code for the array of eagerly deserialized decls.
Definition: ASTBitCodes.h:454
A ObjCInterfaceDecl record.
Definition: ASTBitCodes.h:1187
A ShuffleVectorExpr record.
Definition: ASTBitCodes.h:1617
const unsigned VERSION_MAJOR
AST file major version number supported by this version of Clang.
Definition: ASTBitCodes.h:44
The width of the "fast" qualifier mask.
Definition: Type.h:186
An OffsetOfExpr record.
Definition: ASTBitCodes.h:1542
One of these records is kept for each identifier that is lexed.
A macro directive exported by a module.
Definition: ASTBitCodes.h:704
An ObjCAtThrowStmt record.
Definition: ASTBitCodes.h:1689
Specifies a top-level header that falls into this (sub)module.
Definition: ASTBitCodes.h:737
The block containing comments.
Definition: ASTBitCodes.h:269
A DesignatedInitExpr record.
Definition: ASTBitCodes.h:1581
The Objective-C &#39;SEL&#39; type.
Definition: ASTBitCodes.h:1102
static bool isEqual(const clang::serialization::DeclarationNameKey &L, const clang::serialization::DeclarationNameKey &R)
Definition: ASTBitCodes.h:2028
The &#39;char&#39; type, when it is signed.
Definition: ASTBitCodes.h:834
The &#39;unsigned long&#39; type.
Definition: ASTBitCodes.h:828
Specifies a header that has been explicitly excluded from this submodule.
Definition: ASTBitCodes.h:755
static SourceLocation getFromRawEncoding(unsigned Encoding)
Turn a raw encoding of a SourceLocation object into a real SourceLocation.
SourceLocation getBegin() const
Definition: ASTBitCodes.h:191
SpecialTypeIDs
The type IDs for special types constructed by semantic analysis.
Definition: ASTBitCodes.h:1056
friend bool operator<=(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:1949
The &#39;_Sat unsigned _Accum&#39; type.
Definition: ASTBitCodes.h:993
Record code for the module map file that was used to build this AST file.
Definition: ASTBitCodes.h:330
Delete expressions that will be analyzed later.
Definition: ASTBitCodes.h:626
friend bool operator==(const DeclarationNameKey &A, const DeclarationNameKey &B)
Definition: ASTBitCodes.h:2001
The &#39;unsigned long _Fract&#39; type.
Definition: ASTBitCodes.h:978
The &#39;long _Fract&#39; type.
Definition: ASTBitCodes.h:969
uint32_t MacroID
An ID number that refers to a macro in an AST file.
Definition: ASTBitCodes.h:140
An object-like macro definition.
Definition: ASTBitCodes.h:688
Describes one token.
Definition: ASTBitCodes.h:697
The &#39;short _Accum&#39; type.
Definition: ASTBitCodes.h:945
A IndirectFieldDecl record.
Definition: ASTBitCodes.h:1374
Record code for the set of ext_vector type names.
Definition: ASTBitCodes.h:498
The &#39;long _Accum&#39; type.
Definition: ASTBitCodes.h:951
uint32_t LocalMacroID
A local to a module ID number that refers to a macro in an AST file.
Definition: ASTBitCodes.h:147
A RequiresExprBodyDecl record.
Definition: ASTBitCodes.h:1407
Specifies the submodules that are re-exported from this submodule.
Definition: ASTBitCodes.h:748
The Objective-C &#39;id&#39; type.
Definition: ASTBitCodes.h:1099
An AccessSpecDecl record.
Definition: ASTBitCodes.h:1320
const unsigned NumSpecialTypeIDs
The number of special type IDs.
Definition: ASTBitCodes.h:1083
Describes a blob that contains the data for a buffer entry.
Definition: ASTBitCodes.h:670
Record code for the language options table.
Definition: ASTBitCodes.h:345
The &#39;unsigned short _Accum&#39; type.
Definition: ASTBitCodes.h:954
Specifies a conflict with another module.
Definition: ASTBitCodes.h:764
unsigned getHash() const
Compute a fingerprint of this key for use in on-disk hash table.
Definition: ASTReader.cpp:1055
The signed 128-bit integer type.
Definition: ASTBitCodes.h:1111
A ConstructorUsingShadowDecl record.
Definition: ASTBitCodes.h:1284
A reference to a previously [de]serialized Stmt record.
Definition: ASTBitCodes.h:1446
A UsingDirecitveDecl record.
Definition: ASTBitCodes.h:1287
Record code for #pragma optimize options.
Definition: ASTBitCodes.h:618
uint32_t BitOffset
Offset in the AST file.
Definition: ASTBitCodes.h:185
A DecompositionDecl record.
Definition: ASTBitCodes.h:1232
Specifies a header that is private to this submodule but must be textually included.
Definition: ASTBitCodes.h:775
Record code for pending implicit instantiations.
Definition: ASTBitCodes.h:528
The internal &#39;__make_integer_seq&#39; template.
Definition: ASTBitCodes.h:1132
Record code for floating point #pragma options.
Definition: ASTBitCodes.h:555
CommentRecordTypes
Record types used within a comments block.
Definition: ASTBitCodes.h:787
Record code for the set of known namespaces, which are used for typo correction.
Definition: ASTBitCodes.h:565
Record code for an array of all of the (sub)modules that were imported by the AST file...
Definition: ASTBitCodes.h:586
The first record ID allocated to the extensions themselves.
Definition: ASTBitCodes.h:378
The &#39;unsigned short&#39; type.
Definition: ASTBitCodes.h:822
A marker record that indicates that we are at the end of an expression.
Definition: ASTBitCodes.h:1440
A ClassTemplateSpecializationDecl record.
Definition: ASTBitCodes.h:1332
uint32_t getIndex() const
Definition: ASTBitCodes.h:95
void * getAsOpaquePtr() const
Definition: Type.h:699
The &#39;_Sat short _Fract&#39; type.
Definition: ASTBitCodes.h:999
The &#39;unsigned long _Accum&#39; type.
Definition: ASTBitCodes.h:960
The type of &#39;nullptr&#39;.
Definition: ASTBitCodes.h:876
The &#39;_Sat unsigned long _Fract&#39; type.
Definition: ASTBitCodes.h:1014
Record code for the table of offsets into the block of source-location information.
Definition: ASTBitCodes.h:487
TypeCode
Record codes for each kind of type.
Definition: ASTBitCodes.h:1042
PPEntityOffset(SourceRange R, uint32_t BitOffset)
Definition: ASTBitCodes.h:187
The block containing information about the source manager.
Definition: ASTBitCodes.h:252
The placeholder type for OpenMP array section.
Definition: ASTBitCodes.h:933
unsigned getLocalFastQualifiers() const
Definition: Type.h:681
const unsigned int NUM_PREDEF_PP_ENTITY_IDS
The number of predefined preprocessed entity IDs.
Definition: ASTBitCodes.h:241
ASTRecordTypes
Record types that occur within the AST block itself.
Definition: ASTBitCodes.h:392
Defines the major attributes of a submodule, including its name and parent.
Definition: ASTBitCodes.h:727
The &#39;__uint128_t&#39; type.
Definition: ASTBitCodes.h:870
OverloadedOperatorKind getOperatorKind() const
Definition: ASTBitCodes.h:1993
A CXXDeductionGuideDecl record.
Definition: ASTBitCodes.h:1305
A table of skipped ranges within the preprocessing record.
Definition: ASTBitCodes.h:653
friend bool operator>(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:1944
A StaticAssertDecl record.
Definition: ASTBitCodes.h:1365
A VarTemplateSpecializationDecl record.
Definition: ASTBitCodes.h:1341
Record code for the table of offsets of each macro ID.
Definition: ASTBitCodes.h:603
An ObjCTypeParamDecl record.
Definition: ASTBitCodes.h:1410
A record containing CXXBaseSpecifiers.
Definition: ASTBitCodes.h:1368
Specifies some declarations with initializers that must be emitted to initialize the module...
Definition: ASTBitCodes.h:779
Describes a zlib-compressed blob that contains the data for a buffer entry.
Definition: ASTBitCodes.h:674
A ObjCCategoryImplDecl record.
Definition: ASTBitCodes.h:1202
SourceLocation getEnd() const
Definition: ASTBitCodes.h:195
Record code for the array of VTable uses.
Definition: ASTBitCodes.h:508
The &#39;char&#39; type, when it is unsigned.
Definition: ASTBitCodes.h:816
The directory that the PCH was originally created in.
Definition: ASTBitCodes.h:315
A ObjCPropertyImplDecl record.
Definition: ASTBitCodes.h:1214
The &#39;_Sat long _Fract&#39; type.
Definition: ASTBitCodes.h:1005
unsigned End
Raw source location of end of range.
Definition: ASTBitCodes.h:205
The placeholder type for overloaded function sets.
Definition: ASTBitCodes.h:864
Record code for the table of offsets to entries in the preprocessing record.
Definition: ASTBitCodes.h:505
__UINTPTR_TYPE__ uintptr_t
An unsigned integer type with the property that any valid pointer to void can be converted to this ty...
Definition: opencl-c-base.h:62
Field designator where only the field name is known.
Definition: ASTBitCodes.h:1880
A CXXConstructorDecl record.
Definition: ASTBitCodes.h:1311
The OpenCL &#39;half&#39; / ARM NEON __fp16 type.
Definition: ASTBitCodes.h:906
Defines an enumeration for C++ overloaded operators.
The block containing the detailed preprocessing record.
Definition: ASTBitCodes.h:263
Record code for #pragma diagnostic mappings.
Definition: ASTBitCodes.h:369
A CXXStdInitializerListExpr record.
Definition: ASTBitCodes.h:1748
A record containing CXXCtorInitializers.
Definition: ASTBitCodes.h:1371
A VarTemplateDecl record.
Definition: ASTBitCodes.h:1338
Record code for the original file that was used to generate the AST file, including both its file ID ...
Definition: ASTBitCodes.h:312
An ArraySubscriptExpr record.
Definition: ASTBitCodes.h:1548
The &#39;long double&#39; type.
Definition: ASTBitCodes.h:861
An ArrayInitLoopExpr record.
Definition: ASTBitCodes.h:1590
Record code for the diagnostic options table.
Definition: ASTBitCodes.h:366
uint32_t IdentifierID
An ID number that refers to an identifier in an AST file.
Definition: ASTBitCodes.h:60
A PseudoObjectExpr record.
Definition: ASTBitCodes.h:1629
A CXXDestructorDecl record.
Definition: ASTBitCodes.h:1314
A NonTypeTemplateParmDecl record that stores an expanded non-type template parameter pack...
Definition: ASTBitCodes.h:1378
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
Describes a source location entry (SLocEntry) for a file.
Definition: ASTBitCodes.h:660
An ObjCIndirectCopyRestoreExpr record.
Definition: ASTBitCodes.h:1671
A block containing a module file extension.
Definition: ASTBitCodes.h:290
static bool isEqual(QualType A, QualType B)
Definition: ASTBitCodes.h:115
A NamespaceAliasDecl record.
Definition: ASTBitCodes.h:1272
Record code for an update to a decl context&#39;s lookup table.
Definition: ASTBitCodes.h:535
Record code for #pragma ms_struct options.
Definition: ASTBitCodes.h:629
const unsigned VERSION_MINOR
AST file minor version number supported by this version of Clang.
Definition: ASTBitCodes.h:54
friend bool operator>=(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:1925
A DesignatedInitUpdateExpr record.
Definition: ASTBitCodes.h:1584
friend bool operator<(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:1910
An ImplicitParamDecl record.
Definition: ASTBitCodes.h:1226
An ObjCAvailabilityCheckExpr record.
Definition: ASTBitCodes.h:1698
An EnumConstantDecl record.
Definition: ASTBitCodes.h:1178
Record code for the table of offsets of each identifier ID.
Definition: ASTBitCodes.h:425
Record code for undefined but used functions and variables that need a definition in this TU...
Definition: ASTBitCodes.h:612
do v
Definition: arm_acle.h:64
An ImportDecl recording a module import.
Definition: ASTBitCodes.h:1389
A ObjCCategoryDecl record.
Definition: ASTBitCodes.h:1199
An ObjCForCollectionStmt record.
Definition: ASTBitCodes.h:1674
Record code for the identifier table.
Definition: ASTBitCodes.h:444
The &#39;_Sat unsigned long _Accum&#39; type.
Definition: ASTBitCodes.h:996
A ObjCCompatibleAliasDecl record.
Definition: ASTBitCodes.h:1208
The placeholder type for bound member functions.
Definition: ASTBitCodes.h:897
An LifetimeExtendedTemporaryDecl record.
Definition: ASTBitCodes.h:1404
A MS-style AsmStmt record.
Definition: ASTBitCodes.h:1506
friend bool operator>=(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:1954
const unsigned int NUM_PREDEF_IDENT_IDS
The number of predefined identifier IDs.
Definition: ASTBitCodes.h:137
The Objective-C &#39;Class&#39; type.
Definition: ASTBitCodes.h:1105
uint32_t SubmoduleID
An ID number that refers to a submodule in a module file.
Definition: ASTBitCodes.h:171
The &#39;_Sat short _Accum&#39; type.
Definition: ASTBitCodes.h:981
The &#39;unsigned long long&#39; type.
Definition: ASTBitCodes.h:831
Record code for the set of source location entries that need to be preloaded by the AST reader...
Definition: ASTBitCodes.h:495
The list of delegating constructor declarations.
Definition: ASTBitCodes.h:561
The C++ &#39;char8_t&#39; type.
Definition: ASTBitCodes.h:942
Record code for types associated with OpenCL extensions.
Definition: ASTBitCodes.h:639
An UnresolvedUsingValueDecl record.
Definition: ASTBitCodes.h:1290
Kind
The &#39;_Sat unsigned _Fract&#39; type.
Definition: ASTBitCodes.h:1011
Encodes a location in the source.
A record that stores the set of declarations that are visible from a given DeclContext.
Definition: ASTBitCodes.h:1263
Specifies a library or framework to link against.
Definition: ASTBitCodes.h:758
Record code for file ID of the file or buffer that was used to generate the AST file.
Definition: ASTBitCodes.h:319
Specifies a header that falls into this (sub)module.
Definition: ASTBitCodes.h:734
Record code for special CUDA declarations.
Definition: ASTBitCodes.h:549
A list of "interesting" identifiers.
Definition: ASTBitCodes.h:608
The block of configuration options, used to check that a module is being used in a configuration comp...
Definition: ASTBitCodes.h:287
PredefinedTypeIDs
Predefined type IDs.
Definition: ASTBitCodes.h:805
This is so that older clang versions, before the introduction of the control block, can read and reject the newer PCH format.
Definition: ASTBitCodes.h:430
The &#39;unsigned char&#39; type.
Definition: ASTBitCodes.h:819
Metadata describing this particular extension.
Definition: ASTBitCodes.h:375
The (signed) &#39;long&#39; type.
Definition: ASTBitCodes.h:849
A CXXFunctionalCastExpr record.
Definition: ASTBitCodes.h:1742
Record code for the offsets of each decl.
Definition: ASTBitCodes.h:417
Metadata for submodules as a whole.
Definition: ASTBitCodes.h:723
An ObjCEncodeExpr record.
Definition: ASTBitCodes.h:1644
Record code for late parsed template functions.
Definition: ASTBitCodes.h:615
The (signed) &#39;short&#39; type.
Definition: ASTBitCodes.h:843
A TemplateTypeParmDecl record.
Definition: ASTBitCodes.h:1350
The &#39;_Sat _Accum&#39; type.
Definition: ASTBitCodes.h:984
The internal &#39;instancetype&#39; typedef.
Definition: ASTBitCodes.h:1117
OptionsRecordTypes
Record types that occur within the options block inside the control block.
Definition: ASTBitCodes.h:338
SourceLocation getLocation() const
Definition: ASTBitCodes.h:235
IdentifierInfo * getIdentifier() const
Definition: ASTBitCodes.h:1979
Describes the categories of an Objective-C class.
Definition: ASTBitCodes.h:1932
The AST block, which acts as a container around the full AST block.
Definition: ASTBitCodes.h:248
An ObjCIsa Expr record.
Definition: ASTBitCodes.h:1668
SubmoduleRecordTypes
Record types used within a submodule description block.
Definition: ASTBitCodes.h:721
uint32_t TypeID
An ID number that refers to a type in an AST file.
Definition: ASTBitCodes.h:85
const unsigned int DECL_UPDATES
Record of updates for a declaration that was modified after being deserialized.
Definition: ASTBitCodes.h:1152
UnhashedControlBlockRecordTypes
Record codes for the unhashed control block.
Definition: ASTBitCodes.h:361
Record code for the extra statistics we gather while generating an AST file.
Definition: ASTBitCodes.h:467
An OMPDeclareMapperDecl record.
Definition: ASTBitCodes.h:1422
A NamespaceDecl record.
Definition: ASTBitCodes.h:1269
An AtomicExpr record.
Definition: ASTBitCodes.h:1632
uint32_t PreprocessedEntityID
An ID number that refers to an entity in the detailed preprocessing record.
Definition: ASTBitCodes.h:168
static QualType getFromOpaquePtr(const void *Ptr)
Definition: Type.h:701
An OMPAllocateDcl record.
Definition: ASTBitCodes.h:1398
The &#39;signed char&#39; type.
Definition: ASTBitCodes.h:837
Record code for the signature that identifiers this AST file.
Definition: ASTBitCodes.h:363
Record code for referenced selector pool.
Definition: ASTBitCodes.h:513
Record code for the set of non-builtin, special types.
Definition: ASTBitCodes.h:463
A ObjCProtocolDecl record.
Definition: ASTBitCodes.h:1190
SourceLocation getBegin() const
Definition: ASTBitCodes.h:211
friend bool operator<=(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:1920
The ObjC &#39;id&#39; type.
Definition: ASTBitCodes.h:885
Record code for the list of other AST files imported by this AST file.
Definition: ASTBitCodes.h:307
A CXXConversionDecl record.
Definition: ASTBitCodes.h:1317
The input file content hash.
Definition: ASTBitCodes.h:388
Describes a macro definition within the preprocessing record.
Definition: ASTBitCodes.h:713
The internal &#39;__NSConstantString&#39; typedef.
Definition: ASTBitCodes.h:1135
Record code for the module name.
Definition: ASTBitCodes.h:326
uint32_t SelectorID
An ID number that refers to an ObjC selector in an AST file.
Definition: ASTBitCodes.h:153
Dataflow Directional Tag Classes.
An InitListExpr record.
Definition: ASTBitCodes.h:1578
Describes an inclusion directive within the preprocessing record.
Definition: ASTBitCodes.h:717
The internal &#39;__builtin_ms_va_list&#39; typedef.
Definition: ASTBitCodes.h:1126
Record code for a file sorted array of DeclIDs in a module.
Definition: ASTBitCodes.h:582
A CXXBoolLiteralExpr record.
Definition: ASTBitCodes.h:1751
Record code for the array of Objective-C categories (including extensions).
Definition: ASTBitCodes.h:596
Specifies a configuration macro for this module.
Definition: ASTBitCodes.h:761
PreprocessorDetailRecordTypes
Record types used within a preprocessor detail block.
Definition: ASTBitCodes.h:708
OverloadedOperatorKind
Enumeration specifying the different kinds of C++ overloaded operators.
Definition: OperatorKinds.h:21
TypeID asTypeID(unsigned FastQuals) const
Definition: ASTBitCodes.h:97
An ExtVectorElementExpr record.
Definition: ASTBitCodes.h:1575
Record code for the array of unused file scoped decls.
Definition: ASTBitCodes.h:501
The &#39;_Sat unsigned short _Accum&#39; type.
Definition: ASTBitCodes.h:990
A ClassTemplatePartialSpecializationDecl record.
Definition: ASTBitCodes.h:1335
static clang::serialization::DeclarationNameKey getEmptyKey()
Definition: ASTBitCodes.h:2015
DeclCode
Record codes for each kind of declaration.
Definition: ASTBitCodes.h:1164
The &#39;_Sat long _Accum&#39; type.
Definition: ASTBitCodes.h:987
An ObjCAutoreleasePoolStmt record.
Definition: ASTBitCodes.h:1692
The name of a declaration.
A ClassScopeFunctionSpecializationDecl record a class scope function specialization.
Definition: ASTBitCodes.h:1386
Record code for the Objective-C method pool,.
Definition: ASTBitCodes.h:479
Specifies a header that is private to this submodule.
Definition: ASTBitCodes.h:767
A LinkageSpecDecl record.
Definition: ASTBitCodes.h:1296
Describes a macro expansion within the preprocessing record.
Definition: ASTBitCodes.h:710
A CXXDynamicCastExpr record.
Definition: ASTBitCodes.h:1733
DeclarationNameKey(NameKind Kind, uint64_t Data)
Definition: ASTBitCodes.h:1974
uint32_t DeclID
An ID number that refers to a declaration in an AST file.
Definition: ASTBitCodes.h:68
An ObjCAtFinallyStmt record.
Definition: ASTBitCodes.h:1680
The placeholder type for dependent types.
Definition: ASTBitCodes.h:867
Number of unmatched #pragma clang cuda_force_host_device begin directives we&#39;ve seen.
Definition: ASTBitCodes.h:636
A PragmaCommentDecl record.
Definition: ASTBitCodes.h:1416
The &#39;unsigned _Fract&#39; type.
Definition: ASTBitCodes.h:975
Record code for the table of offsets into the Objective-C method pool.
Definition: ASTBitCodes.h:476
Record code for the remapping information used to relate loaded modules to the various offsets and ID...
Definition: ASTBitCodes.h:571
An ObjCAtSynchronizedStmt record.
Definition: ASTBitCodes.h:1686
uint32_t IdentID
An ID number that refers to an identifier in an AST file.
Definition: ASTBitCodes.h:134
A key used when looking up entities by DeclarationName.
Definition: ASTBitCodes.h:1965
Record code for declarations that Sema keeps references of.
Definition: ASTBitCodes.h:522
const unsigned int NUM_PREDEF_MACRO_IDS
The number of predefined macro IDs.
Definition: ASTBitCodes.h:150
Offsets into the input-files block where input files reside.
Definition: ASTBitCodes.h:323
A CXXMemberCallExpr record.
Definition: ASTBitCodes.h:1715
PreprocessorRecordTypes
Record types used within a preprocessor block.
Definition: ASTBitCodes.h:682
SourceLocation getEnd() const
Definition: ASTBitCodes.h:214
The block containing the submodule structure.
Definition: ASTBitCodes.h:266
void setLocation(SourceLocation L)
Definition: ASTBitCodes.h:231
uint32_t CXXBaseSpecifiersID
An ID number that refers to a set of CXXBaseSpecifiers in an AST file.
Definition: ASTBitCodes.h:160
A ConvertVectorExpr record.
Definition: ASTBitCodes.h:1620
unsigned End
Raw source location of end of range.
Definition: ASTBitCodes.h:182
X
Add a minimal nested name specifier fixit hint to allow lookup of a tag name from an outer enclosing ...
Definition: SemaDecl.cpp:14781
DeclOffset(SourceLocation Loc, uint32_t BitOffset)
Definition: ASTBitCodes.h:228
GNU array range designator.
Definition: ASTBitCodes.h:1890
The C++ &#39;char16_t&#39; type.
Definition: ASTBitCodes.h:879
Defines the clang::SourceLocation class and associated facilities.
An ArrayInitIndexExpr record.
Definition: ASTBitCodes.h:1593
A GCC-style AsmStmt record.
Definition: ASTBitCodes.h:1503
Record code for the filesystem options table.
Definition: ASTBitCodes.h:351
An ObjCAtCatchStmt record.
Definition: ASTBitCodes.h:1677
A ObjCImplementationDecl record.
Definition: ASTBitCodes.h:1205
uint32_t CXXCtorInitializersID
An ID number that refers to a list of CXXCtorInitializers in an AST file.
Definition: ASTBitCodes.h:164
Field designator where the field has been resolved to a declaration.
Definition: ASTBitCodes.h:1884
static unsigned getHashValue(const clang::serialization::DeclarationNameKey &Key)
Definition: ASTBitCodes.h:2024
A ObjCAtDefsFieldDecl record.
Definition: ASTBitCodes.h:1196
Record code for the offsets of each type.
Definition: ASTBitCodes.h:405
A CXXInheritedCtorInitExpr record.
Definition: ASTBitCodes.h:1724
The block containing the definitions of all of the types and decls used within the AST file...
Definition: ASTBitCodes.h:260
The internal &#39;__va_list_tag&#39; struct, if any.
Definition: ASTBitCodes.h:1123
const unsigned int LOCAL_REDECLARATIONS
Record code for a list of local redeclarations of a declaration.
Definition: ASTBitCodes.h:1156
A TypeAliasDecl record.
Definition: ASTBitCodes.h:1169
Specifies the name of the module that will eventually re-export the entities in this module...
Definition: ASTBitCodes.h:783
Describes the redeclarations of a declaration.
Definition: ASTBitCodes.h:1903
The (signed) &#39;int&#39; type.
Definition: ASTBitCodes.h:846
Specifies a required feature.
Definition: ASTBitCodes.h:751
An ExportDecl record.
Definition: ASTBitCodes.h:1299
Record for offsets of DECL_UPDATES records for declarations that were modified after being deserializ...
Definition: ASTBitCodes.h:539
The C++ &#39;wchar_t&#39; type.
Definition: ASTBitCodes.h:840
The ObjC &#39;Class&#39; type.
Definition: ASTBitCodes.h:888
A FunctionTemplateDecl record.
Definition: ASTBitCodes.h:1347
A TypeAliasTemplateDecl record.
Definition: ASTBitCodes.h:1359
Record code for weak undeclared identifiers.
Definition: ASTBitCodes.h:525
The block containing information about the preprocessor.
Definition: ASTBitCodes.h:256
Record code for the headers search options table.
Definition: ASTBitCodes.h:354
A trivial tuple used to represent a source range.
AST file metadata, including the AST file version number and information about the compiler used to b...
Definition: ASTBitCodes.h:303
The block of input files, which were used as inputs to create this AST file.
Definition: ASTBitCodes.h:280
The internal &#39;__NSConstantString&#39; tag type.
Definition: ASTBitCodes.h:1138
static TypeIdx fromTypeID(TypeID ID)
Definition: ASTBitCodes.h:104
InputFileRecordTypes
Record types that occur within the input-files block inside the control block.
Definition: ASTBitCodes.h:383
A function-like macro definition.
Definition: ASTBitCodes.h:693
The Objective-C &#39;Protocol&#39; type.
Definition: ASTBitCodes.h:1108
The control block, which contains all of the information that needs to be validated prior to committi...
Definition: ASTBitCodes.h:274
StmtCode
Record codes for each kind of statement or expression.
Definition: ASTBitCodes.h:1437
The &#39;_Sat unsigned short _Fract&#39; type.
Definition: ASTBitCodes.h:1008
PredefinedDeclIDs
Predefined declaration IDs.
Definition: ASTBitCodes.h:1091
Record code for an update to the TU&#39;s lexically contained declarations.
Definition: ASTBitCodes.h:517
The &#39;_Sat _Fract&#39; type.
Definition: ASTBitCodes.h:1002
Source range/offset of a preprocessed entity.
Definition: ASTBitCodes.h:220
A GenericSelectionExpr record.
Definition: ASTBitCodes.h:1626
A type index; the type ID with the qualifier bits removed.
Definition: ASTBitCodes.h:88
Objective-C "Class" redefinition type.
Definition: ASTBitCodes.h:1073
The pseudo-object placeholder type.
Definition: ASTBitCodes.h:912
const unsigned int NUM_PREDEF_SUBMODULE_IDS
The number of predefined submodule IDs.
Definition: ASTBitCodes.h:174
Record code for #pragma ms_struct options.
Definition: ASTBitCodes.h:632
Record code for the array of tentative definitions.
Definition: ASTBitCodes.h:470
The &#39;__float128&#39; type.
Definition: ASTBitCodes.h:936