clang  9.0.0svn
ASTBitCodes.h
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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/Bitcode/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 = 7;
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 
388  /// Record types that occur within the AST block itself.
390  /// Record code for the offsets of each type.
391  ///
392  /// The TYPE_OFFSET constant describes the record that occurs
393  /// within the AST block. The record itself is an array of offsets that
394  /// point into the declarations and types block (identified by
395  /// DECLTYPES_BLOCK_ID). The index into the array is based on the ID
396  /// of a type. For a given type ID @c T, the lower three bits of
397  /// @c T are its qualifiers (const, volatile, restrict), as in
398  /// the QualType class. The upper bits, after being shifted and
399  /// subtracting NUM_PREDEF_TYPE_IDS, are used to index into the
400  /// TYPE_OFFSET block to determine the offset of that type's
401  /// corresponding record within the DECLTYPES_BLOCK_ID block.
403 
404  /// Record code for the offsets of each decl.
405  ///
406  /// The DECL_OFFSET constant describes the record that occurs
407  /// within the block identified by DECL_OFFSETS_BLOCK_ID within
408  /// the AST block. The record itself is an array of offsets that
409  /// point into the declarations and types block (identified by
410  /// DECLTYPES_BLOCK_ID). The declaration ID is an index into this
411  /// record, after subtracting one to account for the use of
412  /// declaration ID 0 for a NULL declaration pointer. Index 0 is
413  /// reserved for the translation unit declaration.
415 
416  /// Record code for the table of offsets of each
417  /// identifier ID.
418  ///
419  /// The offset table contains offsets into the blob stored in
420  /// the IDENTIFIER_TABLE record. Each offset points to the
421  /// NULL-terminated string that corresponds to that identifier.
423 
424  /// This is so that older clang versions, before the introduction
425  /// of the control block, can read and reject the newer PCH format.
426  /// *DON'T CHANGE THIS NUMBER*.
428 
429  /// Record code for the identifier table.
430  ///
431  /// The identifier table is a simple blob that contains
432  /// NULL-terminated strings for all of the identifiers
433  /// referenced by the AST file. The IDENTIFIER_OFFSET table
434  /// contains the mapping from identifier IDs to the characters
435  /// in this blob. Note that the starting offsets of all of the
436  /// identifiers are odd, so that, when the identifier offset
437  /// table is loaded in, we can use the low bit to distinguish
438  /// between offsets (for unresolved identifier IDs) and
439  /// IdentifierInfo pointers (for already-resolved identifier
440  /// IDs).
442 
443  /// Record code for the array of eagerly deserialized decls.
444  ///
445  /// The AST file contains a list of all of the declarations that should be
446  /// eagerly deserialized present within the parsed headers, stored as an
447  /// array of declaration IDs. These declarations will be
448  /// reported to the AST consumer after the AST file has been
449  /// read, since their presence can affect the semantics of the
450  /// program (e.g., for code generation).
452 
453  /// Record code for the set of non-builtin, special
454  /// types.
455  ///
456  /// This record contains the type IDs for the various type nodes
457  /// that are constructed during semantic analysis (e.g.,
458  /// __builtin_va_list). The SPECIAL_TYPE_* constants provide
459  /// offsets into this record.
461 
462  /// Record code for the extra statistics we gather while
463  /// generating an AST file.
465 
466  /// Record code for the array of tentative definitions.
468 
469  // ID 10 used to be for a list of extern "C" declarations.
470 
471  /// Record code for the table of offsets into the
472  /// Objective-C method pool.
474 
475  /// Record code for the Objective-C method pool,
477 
478  /// The value of the next __COUNTER__ to dispense.
479  /// [PP_COUNTER_VALUE, Val]
481 
482  /// Record code for the table of offsets into the block
483  /// of source-location information.
485 
486  /// Record code for the set of source location entries
487  /// that need to be preloaded by the AST reader.
488  ///
489  /// This set contains the source location entry for the
490  /// predefines buffer and for any file entries that need to be
491  /// preloaded.
493 
494  /// Record code for the set of ext_vector type names.
496 
497  /// Record code for the array of unused file scoped decls.
499 
500  /// Record code for the table of offsets to entries in the
501  /// preprocessing record.
503 
504  /// Record code for the array of VTable uses.
506 
507  // ID 20 used to be for a list of dynamic classes.
508 
509  /// Record code for referenced selector pool.
511 
512  /// Record code for an update to the TU's lexically contained
513  /// declarations.
515 
516  // ID 23 used to be for a list of local redeclarations.
517 
518  /// Record code for declarations that Sema keeps references of.
520 
521  /// Record code for weak undeclared identifiers.
523 
524  /// Record code for pending implicit instantiations.
526 
527  // ID 27 used to be for a list of replacement decls.
528 
529  /// Record code for an update to a decl context's lookup table.
530  ///
531  /// In practice, this should only be used for the TU and namespaces.
533 
534  /// Record for offsets of DECL_UPDATES records for declarations
535  /// that were modified after being deserialized and need updates.
537 
538  // ID 30 used to be a decl update record. These are now in the DECLTYPES
539  // block.
540 
541  // ID 31 used to be a list of offsets to DECL_CXX_BASE_SPECIFIERS records.
542 
543  // ID 32 used to be the code for \#pragma diagnostic mappings.
544 
545  /// Record code for special CUDA declarations.
547 
548  /// Record code for header search information.
550 
551  /// Record code for floating point \#pragma options.
553 
554  /// Record code for enabled OpenCL extensions.
556 
557  /// The list of delegating constructor declarations.
559 
560  /// Record code for the set of known namespaces, which are used
561  /// for typo correction.
563 
564  /// Record code for the remapping information used to relate
565  /// loaded modules to the various offsets and IDs(e.g., source location
566  /// offests, declaration and type IDs) that are used in that module to
567  /// refer to other modules.
569 
570  /// Record code for the source manager line table information,
571  /// which stores information about \#line directives.
573 
574  /// Record code for map of Objective-C class definition IDs to the
575  /// ObjC categories in a module that are attached to that class.
577 
578  /// Record code for a file sorted array of DeclIDs in a module.
580 
581  /// Record code for an array of all of the (sub)modules that were
582  /// imported by the AST file.
584 
585  // ID 44 used to be a table of merged canonical declarations.
586  // ID 45 used to be a list of declaration IDs of local redeclarations.
587 
588  /// Record code for the array of Objective-C categories (including
589  /// extensions).
590  ///
591  /// This array can only be interpreted properly using the Objective-C
592  /// categories map.
594 
595  /// Record code for the table of offsets of each macro ID.
596  ///
597  /// The offset table contains offsets into the blob stored in
598  /// the preprocessor block. Each offset points to the corresponding
599  /// macro definition.
601 
602  /// A list of "interesting" identifiers. Only used in C++ (where we
603  /// don't normally do lookups into the serialized identifier table). These
604  /// are eagerly deserialized.
606 
607  /// Record code for undefined but used functions and variables that
608  /// need a definition in this TU.
610 
611  /// Record code for late parsed template functions.
613 
614  /// Record code for \#pragma optimize options.
616 
617  /// Record code for potentially unused local typedef names.
619 
620  // ID 53 used to be a table of constructor initializer records.
621 
622  /// Delete expressions that will be analyzed later.
624 
625  /// Record code for \#pragma ms_struct options.
627 
628  /// Record code for \#pragma ms_struct options.
630 
631  /// Number of unmatched #pragma clang cuda_force_host_device begin
632  /// directives we've seen.
634 
635  /// Record code for types associated with OpenCL extensions.
637 
638  /// Record code for declarations associated with OpenCL extensions.
640 
642 
643  /// Record code for \#pragma pack options.
645 
646  /// The stack of open #ifs/#ifdefs recorded in a preamble.
648 
649  /// A table of skipped ranges within the preprocessing record.
651  };
652 
653  /// Record types used within a source manager block.
655  /// Describes a source location entry (SLocEntry) for a
656  /// file.
658 
659  /// Describes a source location entry (SLocEntry) for a
660  /// buffer.
662 
663  /// Describes a blob that contains the data for a buffer
664  /// entry. This kind of record always directly follows a
665  /// SM_SLOC_BUFFER_ENTRY record or a SM_SLOC_FILE_ENTRY with an
666  /// overridden buffer.
668 
669  /// Describes a zlib-compressed blob that contains the data for
670  /// a buffer entry.
672 
673  /// Describes a source location entry (SLocEntry) for a
674  /// macro expansion.
676  };
677 
678  /// Record types used within a preprocessor block.
680  // The macros in the PP section are a PP_MACRO_* instance followed by a
681  // list of PP_TOKEN instances for each token in the definition.
682 
683  /// An object-like macro definition.
684  /// [PP_MACRO_OBJECT_LIKE, IdentInfoID, SLoc, IsUsed]
686 
687  /// A function-like macro definition.
688  /// [PP_MACRO_FUNCTION_LIKE, <ObjectLikeStuff>, IsC99Varargs,
689  /// IsGNUVarars, NumArgs, ArgIdentInfoID* ]
691 
692  /// Describes one token.
693  /// [PP_TOKEN, SLoc, Length, IdentInfoID, Kind, Flags]
694  PP_TOKEN = 3,
695 
696  /// The macro directives history for a particular identifier.
698 
699  /// A macro directive exported by a module.
700  /// [PP_MODULE_MACRO, SubmoduleID, MacroID, (Overridden SubmoduleID)*]
702  };
703 
704  /// Record types used within a preprocessor detail block.
706  /// Describes a macro expansion within the preprocessing record.
708 
709  /// Describes a macro definition within the preprocessing record.
711 
712  /// Describes an inclusion directive within the preprocessing
713  /// record.
715  };
716 
717  /// Record types used within a submodule description block.
719  /// Metadata for submodules as a whole.
721 
722  /// Defines the major attributes of a submodule, including its
723  /// name and parent.
725 
726  /// Specifies the umbrella header used to create this module,
727  /// if any.
729 
730  /// Specifies a header that falls into this (sub)module.
732 
733  /// Specifies a top-level header that falls into this (sub)module.
735 
736  /// Specifies an umbrella directory.
738 
739  /// Specifies the submodules that are imported by this
740  /// submodule.
742 
743  /// Specifies the submodules that are re-exported from this
744  /// submodule.
746 
747  /// Specifies a required feature.
749 
750  /// Specifies a header that has been explicitly excluded
751  /// from this submodule.
753 
754  /// Specifies a library or framework to link against.
756 
757  /// Specifies a configuration macro for this module.
759 
760  /// Specifies a conflict with another module.
762 
763  /// Specifies a header that is private to this submodule.
765 
766  /// Specifies a header that is part of the module but must be
767  /// textually included.
769 
770  /// Specifies a header that is private to this submodule but
771  /// must be textually included.
773 
774  /// Specifies some declarations with initializers that must be
775  /// emitted to initialize the module.
777 
778  /// Specifies the name of the module that will eventually
779  /// re-export the entities in this module.
781  };
782 
783  /// Record types used within a comments block.
786  };
787 
788  /// \defgroup ASTAST AST file AST constants
789  ///
790  /// The constants in this group describe various components of the
791  /// abstract syntax tree within an AST file.
792  ///
793  /// @{
794 
795  /// Predefined type IDs.
796  ///
797  /// These type IDs correspond to predefined types in the AST
798  /// context, such as built-in types (int) and special place-holder
799  /// types (the <overload> and <dependent> type markers). Such
800  /// types are never actually serialized, since they will be built
801  /// by the AST context when it is created.
803  /// The NULL type.
805 
806  /// The void type.
808 
809  /// The 'bool' or '_Bool' type.
811 
812  /// The 'char' type, when it is unsigned.
814 
815  /// The 'unsigned char' type.
817 
818  /// The 'unsigned short' type.
820 
821  /// The 'unsigned int' type.
823 
824  /// The 'unsigned long' type.
826 
827  /// The 'unsigned long long' type.
829 
830  /// The 'char' type, when it is signed.
832 
833  /// The 'signed char' type.
835 
836  /// The C++ 'wchar_t' type.
838 
839  /// The (signed) 'short' type.
841 
842  /// The (signed) 'int' type.
844 
845  /// The (signed) 'long' type.
847 
848  /// The (signed) 'long long' type.
850 
851  /// The 'float' type.
853 
854  /// The 'double' type.
856 
857  /// The 'long double' type.
859 
860  /// The placeholder type for overloaded function sets.
862 
863  /// The placeholder type for dependent types.
865 
866  /// The '__uint128_t' type.
868 
869  /// The '__int128_t' type.
871 
872  /// The type of 'nullptr'.
874 
875  /// The C++ 'char16_t' type.
877 
878  /// The C++ 'char32_t' type.
880 
881  /// The ObjC 'id' type.
883 
884  /// The ObjC 'Class' type.
886 
887  /// The ObjC 'SEL' type.
889 
890  /// The 'unknown any' placeholder type.
892 
893  /// The placeholder type for bound member functions.
895 
896  /// The "auto" deduction type.
898 
899  /// The "auto &&" deduction type.
901 
902  /// The OpenCL 'half' / ARM NEON __fp16 type.
904 
905  /// ARC's unbridged-cast placeholder type.
907 
908  /// The pseudo-object placeholder type.
910 
911  /// The placeholder type for builtin functions.
913 
914  /// OpenCL event type.
916 
917  /// OpenCL clk event type.
919 
920  /// OpenCL sampler type.
922 
923  /// OpenCL queue type.
925 
926  /// OpenCL reserve_id type.
928 
929  /// The placeholder type for OpenMP array section.
931 
932  /// The '__float128' type
934 
935  /// The '_Float16' type
937 
938  /// The C++ 'char8_t' type.
940 
941  /// \brief The 'short _Accum' type
943 
944  /// \brief The '_Accum' type
946 
947  /// \brief The 'long _Accum' type
949 
950  /// \brief The 'unsigned short _Accum' type
952 
953  /// \brief The 'unsigned _Accum' type
955 
956  /// \brief The 'unsigned long _Accum' type
958 
959  /// \brief The 'short _Fract' type
961 
962  /// \brief The '_Fract' type
964 
965  /// \brief The 'long _Fract' type
967 
968  /// \brief The 'unsigned short _Fract' type
970 
971  /// \brief The 'unsigned _Fract' type
973 
974  /// \brief The 'unsigned long _Fract' type
976 
977  /// \brief The '_Sat short _Accum' type
979 
980  /// \brief The '_Sat _Accum' type
982 
983  /// \brief The '_Sat long _Accum' type
985 
986  /// \brief The '_Sat unsigned short _Accum' type
988 
989  /// \brief The '_Sat unsigned _Accum' type
991 
992  /// \brief The '_Sat unsigned long _Accum' type
994 
995  /// \brief The '_Sat short _Fract' type
997 
998  /// \brief The '_Sat _Fract' type
1000 
1001  /// \brief The '_Sat long _Fract' type
1003 
1004  /// \brief The '_Sat unsigned short _Fract' type
1006 
1007  /// \brief The '_Sat unsigned _Fract' type
1009 
1010  /// \brief The '_Sat unsigned long _Fract' type
1012 
1013  /// OpenCL image types with auto numeration
1014 #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
1015  PREDEF_TYPE_##Id##_ID,
1016 #include "clang/Basic/OpenCLImageTypes.def"
1017  /// \brief OpenCL extension types with auto numeration
1018 #define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
1019  PREDEF_TYPE_##Id##_ID,
1020 #include "clang/Basic/OpenCLExtensionTypes.def"
1021  };
1022 
1023  /// The number of predefined type IDs that are reserved for
1024  /// the PREDEF_TYPE_* constants.
1025  ///
1026  /// Type IDs for non-predefined types will start at
1027  /// NUM_PREDEF_TYPE_IDs.
1028  const unsigned NUM_PREDEF_TYPE_IDS = 200;
1029 
1030  /// Record codes for each kind of type.
1031  ///
1032  /// These constants describe the type records that can occur within a
1033  /// block identified by DECLTYPES_BLOCK_ID in the AST file. Each
1034  /// constant describes a record for a specific type class in the
1035  /// AST. Note that DeclCode values share this code space.
1036  enum TypeCode {
1037  /// An ExtQualType record.
1039 
1040  /// A ComplexType record.
1042 
1043  /// A PointerType record.
1045 
1046  /// A BlockPointerType record.
1048 
1049  /// An LValueReferenceType record.
1051 
1052  /// An RValueReferenceType record.
1054 
1055  /// A MemberPointerType record.
1057 
1058  /// A ConstantArrayType record.
1060 
1061  /// An IncompleteArrayType record.
1063 
1064  /// A VariableArrayType record.
1066 
1067  /// A VectorType record.
1069 
1070  /// An ExtVectorType record.
1072 
1073  /// A FunctionNoProtoType record.
1075 
1076  /// A FunctionProtoType record.
1078 
1079  /// A TypedefType record.
1081 
1082  /// A TypeOfExprType record.
1084 
1085  /// A TypeOfType record.
1087 
1088  /// A RecordType record.
1090 
1091  /// An EnumType record.
1093 
1094  /// An ObjCInterfaceType record.
1096 
1097  /// An ObjCObjectPointerType record.
1099 
1100  /// a DecltypeType record.
1102 
1103  /// An ElaboratedType record.
1105 
1106  /// A SubstTemplateTypeParmType record.
1108 
1109  /// An UnresolvedUsingType record.
1111 
1112  /// An InjectedClassNameType record.
1114 
1115  /// An ObjCObjectType record.
1117 
1118  /// An TemplateTypeParmType record.
1120 
1121  /// An TemplateSpecializationType record.
1123 
1124  /// A DependentNameType record.
1126 
1127  /// A DependentTemplateSpecializationType record.
1129 
1130  /// A DependentSizedArrayType record.
1132 
1133  /// A ParenType record.
1135 
1136  /// A PackExpansionType record.
1138 
1139  /// An AttributedType record.
1141 
1142  /// A SubstTemplateTypeParmPackType record.
1144 
1145  /// A AutoType record.
1147 
1148  /// A UnaryTransformType record.
1150 
1151  /// An AtomicType record.
1153 
1154  /// A DecayedType record.
1156 
1157  /// An AdjustedType record.
1159 
1160  /// A PipeType record.
1162 
1163  /// An ObjCTypeParamType record.
1165 
1166  /// A DeducedTemplateSpecializationType record.
1168 
1169  /// A DependentSizedExtVectorType record.
1171 
1172  /// A DependentAddressSpaceType record.
1174 
1175  /// A dependentSizedVectorType record.
1177 
1178  /// A type defined in a macro.
1180  };
1181 
1182  /// The type IDs for special types constructed by semantic
1183  /// analysis.
1184  ///
1185  /// The constants in this enumeration are indices into the
1186  /// SPECIAL_TYPES record.
1188  /// CFConstantString type
1190 
1191  /// C FILE typedef type
1193 
1194  /// C jmp_buf typedef type
1196 
1197  /// C sigjmp_buf typedef type
1199 
1200  /// Objective-C "id" redefinition type
1202 
1203  /// Objective-C "Class" redefinition type
1205 
1206  /// Objective-C "SEL" redefinition type
1208 
1209  /// C ucontext_t typedef type
1211  };
1212 
1213  /// The number of special type IDs.
1214  const unsigned NumSpecialTypeIDs = 8;
1215 
1216  /// Predefined declaration IDs.
1217  ///
1218  /// These declaration IDs correspond to predefined declarations in the AST
1219  /// context, such as the NULL declaration ID. Such declarations are never
1220  /// actually serialized, since they will be built by the AST context when
1221  /// it is created.
1223  /// The NULL declaration.
1225 
1226  /// The translation unit.
1228 
1229  /// The Objective-C 'id' type.
1231 
1232  /// The Objective-C 'SEL' type.
1234 
1235  /// The Objective-C 'Class' type.
1237 
1238  /// The Objective-C 'Protocol' type.
1240 
1241  /// The signed 128-bit integer type.
1243 
1244  /// The unsigned 128-bit integer type.
1246 
1247  /// The internal 'instancetype' typedef.
1249 
1250  /// The internal '__builtin_va_list' typedef.
1252 
1253  /// The internal '__va_list_tag' struct, if any.
1255 
1256  /// The internal '__builtin_ms_va_list' typedef.
1258 
1259  /// The extern "C" context.
1261 
1262  /// The internal '__make_integer_seq' template.
1264 
1265  /// The internal '__NSConstantString' typedef.
1267 
1268  /// The internal '__NSConstantString' tag type.
1270 
1271  /// The internal '__type_pack_element' template.
1273  };
1274 
1275  /// The number of declaration IDs that are predefined.
1276  ///
1277  /// For more information about predefined declarations, see the
1278  /// \c PredefinedDeclIDs type and the PREDEF_DECL_*_ID constants.
1279  const unsigned int NUM_PREDEF_DECL_IDS = 17;
1280 
1281  /// Record of updates for a declaration that was modified after
1282  /// being deserialized. This can occur within DECLTYPES_BLOCK_ID.
1283  const unsigned int DECL_UPDATES = 49;
1284 
1285  /// Record code for a list of local redeclarations of a declaration.
1286  /// This can occur within DECLTYPES_BLOCK_ID.
1287  const unsigned int LOCAL_REDECLARATIONS = 50;
1288 
1289  /// Record codes for each kind of declaration.
1290  ///
1291  /// These constants describe the declaration records that can occur within
1292  /// a declarations block (identified by DECLTYPES_BLOCK_ID). Each
1293  /// constant describes a record for a specific declaration class
1294  /// in the AST. Note that TypeCode values share this code space.
1295  enum DeclCode {
1296  /// A TypedefDecl record.
1298  /// A TypeAliasDecl record.
1299 
1301 
1302  /// An EnumDecl record.
1304 
1305  /// A RecordDecl record.
1307 
1308  /// An EnumConstantDecl record.
1310 
1311  /// A FunctionDecl record.
1313 
1314  /// A ObjCMethodDecl record.
1316 
1317  /// A ObjCInterfaceDecl record.
1319 
1320  /// A ObjCProtocolDecl record.
1322 
1323  /// A ObjCIvarDecl record.
1325 
1326  /// A ObjCAtDefsFieldDecl record.
1328 
1329  /// A ObjCCategoryDecl record.
1331 
1332  /// A ObjCCategoryImplDecl record.
1334 
1335  /// A ObjCImplementationDecl record.
1337 
1338  /// A ObjCCompatibleAliasDecl record.
1340 
1341  /// A ObjCPropertyDecl record.
1343 
1344  /// A ObjCPropertyImplDecl record.
1346 
1347  /// A FieldDecl record.
1349 
1350  /// A MSPropertyDecl record.
1352 
1353  /// A VarDecl record.
1355 
1356  /// An ImplicitParamDecl record.
1358 
1359  /// A ParmVarDecl record.
1361 
1362  /// A DecompositionDecl record.
1364 
1365  /// A BindingDecl record.
1367 
1368  /// A FileScopeAsmDecl record.
1370 
1371  /// A BlockDecl record.
1373 
1374  /// A CapturedDecl record.
1376 
1377  /// A record that stores the set of declarations that are
1378  /// lexically stored within a given DeclContext.
1379  ///
1380  /// The record itself is a blob that is an array of declaration IDs,
1381  /// in the order in which those declarations were added to the
1382  /// declaration context. This data is used when iterating over
1383  /// the contents of a DeclContext, e.g., via
1384  /// DeclContext::decls_begin() and DeclContext::decls_end().
1386 
1387  /// A record that stores the set of declarations that are
1388  /// visible from a given DeclContext.
1389  ///
1390  /// The record itself stores a set of mappings, each of which
1391  /// associates a declaration name with one or more declaration
1392  /// IDs. This data is used when performing qualified name lookup
1393  /// into a DeclContext via DeclContext::lookup.
1395 
1396  /// A LabelDecl record.
1398 
1399  /// A NamespaceDecl record.
1401 
1402  /// A NamespaceAliasDecl record.
1404 
1405  /// A UsingDecl record.
1407 
1408  /// A UsingPackDecl record.
1410 
1411  /// A UsingShadowDecl record.
1413 
1414  /// A ConstructorUsingShadowDecl record.
1416 
1417  /// A UsingDirecitveDecl record.
1419 
1420  /// An UnresolvedUsingValueDecl record.
1422 
1423  /// An UnresolvedUsingTypenameDecl record.
1425 
1426  /// A LinkageSpecDecl record.
1428 
1429  /// An ExportDecl record.
1431 
1432  /// A CXXRecordDecl record.
1434 
1435  /// A CXXDeductionGuideDecl record.
1437 
1438  /// A CXXMethodDecl record.
1440 
1441  /// A CXXConstructorDecl record.
1443 
1444  /// A CXXDestructorDecl record.
1446 
1447  /// A CXXConversionDecl record.
1449 
1450  /// An AccessSpecDecl record.
1452 
1453  /// A FriendDecl record.
1455 
1456  /// A FriendTemplateDecl record.
1458 
1459  /// A ClassTemplateDecl record.
1461 
1462  /// A ClassTemplateSpecializationDecl record.
1464 
1465  /// A ClassTemplatePartialSpecializationDecl record.
1467 
1468  /// A VarTemplateDecl record.
1470 
1471  /// A VarTemplateSpecializationDecl record.
1473 
1474  /// A VarTemplatePartialSpecializationDecl record.
1476 
1477  /// A FunctionTemplateDecl record.
1479 
1480  /// A TemplateTypeParmDecl record.
1482 
1483  /// A NonTypeTemplateParmDecl record.
1485 
1486  /// A TemplateTemplateParmDecl record.
1488 
1489  /// A TypeAliasTemplateDecl record.
1491 
1492  /// A StaticAssertDecl record.
1494 
1495  /// A record containing CXXBaseSpecifiers.
1497 
1498  /// A record containing CXXCtorInitializers.
1500 
1501  /// A IndirectFieldDecl record.
1503 
1504  /// A NonTypeTemplateParmDecl record that stores an expanded
1505  /// non-type template parameter pack.
1507 
1508  /// A TemplateTemplateParmDecl record that stores an expanded
1509  /// template template parameter pack.
1511 
1512  /// A ClassScopeFunctionSpecializationDecl record a class scope
1513  /// function specialization. (Microsoft extension).
1515 
1516  /// An ImportDecl recording a module import.
1518 
1519  /// An OMPThreadPrivateDecl record.
1521 
1522  /// An OMPRequiresDecl record.
1524 
1525  /// An OMPAllocateDcl record.
1527 
1528  /// An EmptyDecl record.
1530 
1531  /// An ObjCTypeParamDecl record.
1533 
1534  /// An OMPCapturedExprDecl record.
1536 
1537  /// A PragmaCommentDecl record.
1539 
1540  /// A PragmaDetectMismatchDecl record.
1542 
1543  /// An OMPDeclareMapperDecl record.
1545 
1546  /// An OMPDeclareReductionDecl record.
1548 
1550  };
1551 
1552  /// Record codes for each kind of statement or expression.
1553  ///
1554  /// These constants describe the records that describe statements
1555  /// or expressions. These records occur within type and declarations
1556  /// block, so they begin with record values of 128. Each constant
1557  /// describes a record for a specific statement or expression class in the
1558  /// AST.
1559  enum StmtCode {
1560  /// A marker record that indicates that we are at the end
1561  /// of an expression.
1563 
1564  /// A NULL expression.
1566 
1567  /// A reference to a previously [de]serialized Stmt record.
1569 
1570  /// A NullStmt record.
1572 
1573  /// A CompoundStmt record.
1575 
1576  /// A CaseStmt record.
1578 
1579  /// A DefaultStmt record.
1581 
1582  /// A LabelStmt record.
1584 
1585  /// An AttributedStmt record.
1587 
1588  /// An IfStmt record.
1590 
1591  /// A SwitchStmt record.
1593 
1594  /// A WhileStmt record.
1596 
1597  /// A DoStmt record.
1599 
1600  /// A ForStmt record.
1602 
1603  /// A GotoStmt record.
1605 
1606  /// An IndirectGotoStmt record.
1608 
1609  /// A ContinueStmt record.
1611 
1612  /// A BreakStmt record.
1614 
1615  /// A ReturnStmt record.
1617 
1618  /// A DeclStmt record.
1620 
1621  /// A CapturedStmt record.
1623 
1624  /// A GCC-style AsmStmt record.
1626 
1627  /// A MS-style AsmStmt record.
1629 
1630  /// A constant expression context.
1632 
1633  /// A PredefinedExpr record.
1635 
1636  /// A DeclRefExpr record.
1638 
1639  /// An IntegerLiteral record.
1641 
1642  /// A FloatingLiteral record.
1644 
1645  /// An ImaginaryLiteral record.
1647 
1648  /// A StringLiteral record.
1650 
1651  /// A CharacterLiteral record.
1653 
1654  /// A ParenExpr record.
1656 
1657  /// A ParenListExpr record.
1659 
1660  /// A UnaryOperator record.
1662 
1663  /// An OffsetOfExpr record.
1665 
1666  /// A SizefAlignOfExpr record.
1668 
1669  /// An ArraySubscriptExpr record.
1671 
1672  /// A CallExpr record.
1674 
1675  /// A MemberExpr record.
1677 
1678  /// A BinaryOperator record.
1680 
1681  /// A CompoundAssignOperator record.
1683 
1684  /// A ConditionOperator record.
1686 
1687  /// An ImplicitCastExpr record.
1689 
1690  /// A CStyleCastExpr record.
1692 
1693  /// A CompoundLiteralExpr record.
1695 
1696  /// An ExtVectorElementExpr record.
1698 
1699  /// An InitListExpr record.
1701 
1702  /// A DesignatedInitExpr record.
1704 
1705  /// A DesignatedInitUpdateExpr record.
1707 
1708  /// An NoInitExpr record.
1710 
1711  /// An ArrayInitLoopExpr record.
1713 
1714  /// An ArrayInitIndexExpr record.
1716 
1717  /// An ImplicitValueInitExpr record.
1719 
1720  /// A VAArgExpr record.
1722 
1723  /// An AddrLabelExpr record.
1725 
1726  /// A StmtExpr record.
1728 
1729  /// A ChooseExpr record.
1731 
1732  /// A GNUNullExpr record.
1734 
1735  /// A SourceLocExpr record.
1737 
1738  /// A ShuffleVectorExpr record.
1740 
1741  /// A ConvertVectorExpr record.
1743 
1744  /// BlockExpr
1746 
1747  /// A GenericSelectionExpr record.
1749 
1750  /// A PseudoObjectExpr record.
1752 
1753  /// An AtomicExpr record.
1755 
1756  // Objective-C
1757 
1758  /// An ObjCStringLiteral record.
1760 
1764 
1765  /// An ObjCEncodeExpr record.
1767 
1768  /// An ObjCSelectorExpr record.
1770 
1771  /// An ObjCProtocolExpr record.
1773 
1774  /// An ObjCIvarRefExpr record.
1776 
1777  /// An ObjCPropertyRefExpr record.
1779 
1780  /// An ObjCSubscriptRefExpr record.
1782 
1783  /// UNUSED
1785 
1786  /// An ObjCMessageExpr record.
1788 
1789  /// An ObjCIsa Expr record.
1791 
1792  /// An ObjCIndirectCopyRestoreExpr record.
1794 
1795  /// An ObjCForCollectionStmt record.
1797 
1798  /// An ObjCAtCatchStmt record.
1800 
1801  /// An ObjCAtFinallyStmt record.
1803 
1804  /// An ObjCAtTryStmt record.
1806 
1807  /// An ObjCAtSynchronizedStmt record.
1809 
1810  /// An ObjCAtThrowStmt record.
1812 
1813  /// An ObjCAutoreleasePoolStmt record.
1815 
1816  /// An ObjCBoolLiteralExpr record.
1818 
1819  /// An ObjCAvailabilityCheckExpr record.
1821 
1822  // C++
1823 
1824  /// A CXXCatchStmt record.
1826 
1827  /// A CXXTryStmt record.
1829  /// A CXXForRangeStmt record.
1830 
1832 
1833  /// A CXXOperatorCallExpr record.
1835 
1836  /// A CXXMemberCallExpr record.
1838 
1839  /// A CXXConstructExpr record.
1841 
1842  /// A CXXInheritedCtorInitExpr record.
1844 
1845  /// A CXXTemporaryObjectExpr record.
1847 
1848  /// A CXXStaticCastExpr record.
1850 
1851  /// A CXXDynamicCastExpr record.
1853 
1854  /// A CXXReinterpretCastExpr record.
1856 
1857  /// A CXXConstCastExpr record.
1859 
1860  /// A CXXFunctionalCastExpr record.
1862 
1863  /// A UserDefinedLiteral record.
1865 
1866  /// A CXXStdInitializerListExpr record.
1868 
1869  /// A CXXBoolLiteralExpr record.
1871 
1872  EXPR_CXX_NULL_PTR_LITERAL, // CXXNullPtrLiteralExpr
1873  EXPR_CXX_TYPEID_EXPR, // CXXTypeidExpr (of expr).
1874  EXPR_CXX_TYPEID_TYPE, // CXXTypeidExpr (of type).
1875  EXPR_CXX_THIS, // CXXThisExpr
1876  EXPR_CXX_THROW, // CXXThrowExpr
1877  EXPR_CXX_DEFAULT_ARG, // CXXDefaultArgExpr
1878  EXPR_CXX_DEFAULT_INIT, // CXXDefaultInitExpr
1879  EXPR_CXX_BIND_TEMPORARY, // CXXBindTemporaryExpr
1880 
1881  EXPR_CXX_SCALAR_VALUE_INIT, // CXXScalarValueInitExpr
1882  EXPR_CXX_NEW, // CXXNewExpr
1883  EXPR_CXX_DELETE, // CXXDeleteExpr
1884  EXPR_CXX_PSEUDO_DESTRUCTOR, // CXXPseudoDestructorExpr
1885 
1886  EXPR_EXPR_WITH_CLEANUPS, // ExprWithCleanups
1887 
1888  EXPR_CXX_DEPENDENT_SCOPE_MEMBER, // CXXDependentScopeMemberExpr
1889  EXPR_CXX_DEPENDENT_SCOPE_DECL_REF, // DependentScopeDeclRefExpr
1890  EXPR_CXX_UNRESOLVED_CONSTRUCT, // CXXUnresolvedConstructExpr
1891  EXPR_CXX_UNRESOLVED_MEMBER, // UnresolvedMemberExpr
1892  EXPR_CXX_UNRESOLVED_LOOKUP, // UnresolvedLookupExpr
1893 
1894  EXPR_CXX_EXPRESSION_TRAIT, // ExpressionTraitExpr
1895  EXPR_CXX_NOEXCEPT, // CXXNoexceptExpr
1896 
1897  EXPR_OPAQUE_VALUE, // OpaqueValueExpr
1898  EXPR_BINARY_CONDITIONAL_OPERATOR, // BinaryConditionalOperator
1899  EXPR_TYPE_TRAIT, // TypeTraitExpr
1900  EXPR_ARRAY_TYPE_TRAIT, // ArrayTypeTraitIntExpr
1901 
1902  EXPR_PACK_EXPANSION, // PackExpansionExpr
1903  EXPR_SIZEOF_PACK, // SizeOfPackExpr
1904  EXPR_SUBST_NON_TYPE_TEMPLATE_PARM, // SubstNonTypeTemplateParmExpr
1905  EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK,// SubstNonTypeTemplateParmPackExpr
1906  EXPR_FUNCTION_PARM_PACK, // FunctionParmPackExpr
1907  EXPR_MATERIALIZE_TEMPORARY, // MaterializeTemporaryExpr
1908  EXPR_CXX_FOLD, // CXXFoldExpr
1909 
1910  // CUDA
1911  EXPR_CUDA_KERNEL_CALL, // CUDAKernelCallExpr
1912 
1913  // OpenCL
1914  EXPR_ASTYPE, // AsTypeExpr
1915 
1916  // Microsoft
1917  EXPR_CXX_PROPERTY_REF_EXPR, // MSPropertyRefExpr
1918  EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR, // MSPropertySubscriptExpr
1919  EXPR_CXX_UUIDOF_EXPR, // CXXUuidofExpr (of expr).
1920  EXPR_CXX_UUIDOF_TYPE, // CXXUuidofExpr (of type).
1921  STMT_SEH_LEAVE, // SEHLeaveStmt
1922  STMT_SEH_EXCEPT, // SEHExceptStmt
1923  STMT_SEH_FINALLY, // SEHFinallyStmt
1924  STMT_SEH_TRY, // SEHTryStmt
1925 
1926  // OpenMP directives
1975 
1976  // ARC
1977  EXPR_OBJC_BRIDGED_CAST, // ObjCBridgedCastExpr
1978 
1979  STMT_MS_DEPENDENT_EXISTS, // MSDependentExistsStmt
1980  EXPR_LAMBDA, // LambdaExpr
1986  };
1987 
1988  /// The kinds of designators that can occur in a
1989  /// DesignatedInitExpr.
1991  /// Field designator where only the field name is known.
1993 
1994  /// Field designator where the field has been resolved to
1995  /// a declaration.
1997 
1998  /// Array designator.
2000 
2001  /// GNU array range designator.
2003  };
2004 
2005  /// The different kinds of data that can occur in a
2006  /// CtorInitializer.
2012  };
2013 
2014  /// Describes the redeclarations of a declaration.
2016  // The ID of the first declaration
2018 
2019  // Offset into the array of redeclaration chains.
2020  unsigned Offset;
2021 
2023  const LocalRedeclarationsInfo &Y) {
2024  return X.FirstID < Y.FirstID;
2025  }
2026 
2028  const LocalRedeclarationsInfo &Y) {
2029  return X.FirstID > Y.FirstID;
2030  }
2031 
2033  const LocalRedeclarationsInfo &Y) {
2034  return X.FirstID <= Y.FirstID;
2035  }
2036 
2038  const LocalRedeclarationsInfo &Y) {
2039  return X.FirstID >= Y.FirstID;
2040  }
2041  };
2042 
2043  /// Describes the categories of an Objective-C class.
2045  // The ID of the definition
2047 
2048  // Offset into the array of category lists.
2049  unsigned Offset;
2050 
2051  friend bool operator<(const ObjCCategoriesInfo &X,
2052  const ObjCCategoriesInfo &Y) {
2053  return X.DefinitionID < Y.DefinitionID;
2054  }
2055 
2056  friend bool operator>(const ObjCCategoriesInfo &X,
2057  const ObjCCategoriesInfo &Y) {
2058  return X.DefinitionID > Y.DefinitionID;
2059  }
2060 
2061  friend bool operator<=(const ObjCCategoriesInfo &X,
2062  const ObjCCategoriesInfo &Y) {
2063  return X.DefinitionID <= Y.DefinitionID;
2064  }
2065 
2066  friend bool operator>=(const ObjCCategoriesInfo &X,
2067  const ObjCCategoriesInfo &Y) {
2068  return X.DefinitionID >= Y.DefinitionID;
2069  }
2070  };
2071 
2072  /// A key used when looking up entities by \ref DeclarationName.
2073  ///
2074  /// Different \ref DeclarationNames are mapped to different keys, but the
2075  /// same key can occasionally represent multiple names (for names that
2076  /// contain types, in particular).
2078  using NameKind = unsigned;
2079 
2080  NameKind Kind = 0;
2081  uint64_t Data = 0;
2082 
2083  public:
2084  DeclarationNameKey() = default;
2086  DeclarationNameKey(NameKind Kind, uint64_t Data)
2087  : Kind(Kind), Data(Data) {}
2088 
2089  NameKind getKind() const { return Kind; }
2090 
2092  assert(Kind == DeclarationName::Identifier ||
2095  return (IdentifierInfo *)Data;
2096  }
2097 
2099  assert(Kind == DeclarationName::ObjCZeroArgSelector ||
2102  return Selector(Data);
2103  }
2104 
2106  assert(Kind == DeclarationName::CXXOperatorName);
2107  return (OverloadedOperatorKind)Data;
2108  }
2109 
2110  /// Compute a fingerprint of this key for use in on-disk hash table.
2111  unsigned getHash() const;
2112 
2113  friend bool operator==(const DeclarationNameKey &A,
2114  const DeclarationNameKey &B) {
2115  return A.Kind == B.Kind && A.Data == B.Data;
2116  }
2117  };
2118 
2119  /// @}
2120 
2121 } // namespace serialization
2122 } // namespace clang
2123 
2124 namespace llvm {
2125 
2126  template <> struct DenseMapInfo<clang::serialization::DeclarationNameKey> {
2129  }
2130 
2133  }
2134 
2135  static unsigned
2137  return Key.getHash();
2138  }
2139 
2142  return L == R;
2143  }
2144  };
2145 
2146 } // namespace llvm
2147 
2148 #endif // LLVM_CLANG_SERIALIZATION_ASTBITCODES_H
A PredefinedExpr record.
Definition: ASTBitCodes.h:1634
A FriendTemplateDecl record.
Definition: ASTBitCodes.h:1457
A CompoundLiteralExpr record.
Definition: ASTBitCodes.h:1694
A NonTypeTemplateParmDecl record.
Definition: ASTBitCodes.h:1484
The ObjC &#39;SEL&#39; type.
Definition: ASTBitCodes.h:888
DesignatorTypes
The kinds of designators that can occur in a DesignatedInitExpr.
Definition: ASTBitCodes.h:1990
Record code for the preprocessor options table.
Definition: ASTBitCodes.h:357
The &#39;unsigned _Accum&#39; type.
Definition: ASTBitCodes.h:954
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:969
Record code for potentially unused local typedef names.
Definition: ASTBitCodes.h:618
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:576
An IndirectGotoStmt record.
Definition: ASTBitCodes.h:1607
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:643
CtorInitializerType
The different kinds of data that can occur in a CtorInitializer.
Definition: ASTBitCodes.h:2007
The &#39;_Float16&#39; type.
Definition: ASTBitCodes.h:936
An AddrLabelExpr record.
Definition: ASTBitCodes.h:1724
The macro directives history for a particular identifier.
Definition: ASTBitCodes.h:697
The &#39;unsigned int&#39; type.
Definition: ASTBitCodes.h:822
The (signed) &#39;long long&#39; type.
Definition: ASTBitCodes.h:849
A CXXStaticCastExpr record.
Definition: ASTBitCodes.h:1849
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:572
An AttributedStmt record.
Definition: ASTBitCodes.h:1586
A CXXReinterpretCastExpr record.
Definition: ASTBitCodes.h:1855
The &#39;bool&#39; or &#39;_Bool&#39; type.
Definition: ASTBitCodes.h:810
An OMPThreadPrivateDecl record.
Definition: ASTBitCodes.h:1520
DominatorTree GraphTraits specialization so the DominatorTree can be iterable by generic graph iterat...
Definition: Dominators.h:29
An ObjCBoolLiteralExpr record.
Definition: ASTBitCodes.h:1817
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:1028
friend bool operator>(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:2027
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:891
Source range of a skipped preprocessor region.
Definition: ASTBitCodes.h:201
An OMPDeclareReductionDecl record.
Definition: ASTBitCodes.h:1547
An ImplicitValueInitExpr record.
Definition: ASTBitCodes.h:1718
SourceManagerRecordTypes
Record types used within a source manager block.
Definition: ASTBitCodes.h:654
const unsigned int NUM_PREDEF_SELECTOR_IDS
The number of predefined selector IDs.
Definition: ASTBitCodes.h:156
An ImplicitCastExpr record.
Definition: ASTBitCodes.h:1688
A VarTemplatePartialSpecializationDecl record.
Definition: ASTBitCodes.h:1475
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:675
An LValueReferenceType record.
Definition: ASTBitCodes.h:1050
The placeholder type for builtin functions.
Definition: ASTBitCodes.h:912
A CXXOperatorCallExpr record.
Definition: ASTBitCodes.h:1834
Specifies the submodules that are imported by this submodule.
Definition: ASTBitCodes.h:741
A record that stores the set of declarations that are lexically stored within a given DeclContext...
Definition: ASTBitCodes.h:1385
Specifies an umbrella directory.
Definition: ASTBitCodes.h:737
A CXXTemporaryObjectExpr record.
Definition: ASTBitCodes.h:1846
A SubstTemplateTypeParmType record.
Definition: ASTBitCodes.h:1107
A ObjCPropertyDecl record.
Definition: ASTBitCodes.h:1342
A constant expression context.
Definition: ASTBitCodes.h:1631
Record code for enabled OpenCL extensions.
Definition: ASTBitCodes.h:555
Record code for the module build directory.
Definition: ASTBitCodes.h:333
An ElaboratedType record.
Definition: ASTBitCodes.h:1104
An UnresolvedUsingType record.
Definition: ASTBitCodes.h:1110
The &#39;short _Fract&#39; type.
Definition: ASTBitCodes.h:960
An OMPRequiresDecl record.
Definition: ASTBitCodes.h:1523
static clang::serialization::DeclarationNameKey getTombstoneKey()
Definition: ASTBitCodes.h:2131
An IncompleteArrayType record.
Definition: ASTBitCodes.h:1062
The internal &#39;__type_pack_element&#39; template.
Definition: ASTBitCodes.h:1272
Specifies a header that is part of the module but must be textually included.
Definition: ASTBitCodes.h:768
ARC&#39;s unbridged-cast placeholder type.
Definition: ASTBitCodes.h:906
unsigned Begin
Raw source location of beginning of range.
Definition: ASTBitCodes.h:203
The &#39;__int128_t&#39; type.
Definition: ASTBitCodes.h:870
A ClassTemplateDecl record.
Definition: ASTBitCodes.h:1460
A PragmaDetectMismatchDecl record.
Definition: ASTBitCodes.h:1541
The C++ &#39;char32_t&#39; type.
Definition: ASTBitCodes.h:879
An UnresolvedUsingTypenameDecl record.
Definition: ASTBitCodes.h:1424
The internal &#39;__builtin_va_list&#39; typedef.
Definition: ASTBitCodes.h:1251
The stack of open #ifs/#ifdefs recorded in a preamble.
Definition: ASTBitCodes.h:647
Record code for #pragma pack options.
Definition: ASTBitCodes.h:644
A block with unhashed content.
Definition: ASTBitCodes.h:296
friend bool operator<(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:2051
An OMPCapturedExprDecl record.
Definition: ASTBitCodes.h:1535
Record code for declarations associated with OpenCL extensions.
Definition: ASTBitCodes.h:639
A UsingShadowDecl record.
Definition: ASTBitCodes.h:1412
The width of the "fast" qualifier mask.
Definition: Type.h:180
const unsigned int NUM_PREDEF_DECL_IDS
The number of declaration IDs that are predefined.
Definition: ASTBitCodes.h:1279
The value of the next COUNTER to dispense.
Definition: ASTBitCodes.h:480
A TemplateTemplateParmDecl record that stores an expanded template template parameter pack...
Definition: ASTBitCodes.h:1510
Specifies the umbrella header used to create this module, if any.
Definition: ASTBitCodes.h:728
Record code for header search information.
Definition: ASTBitCodes.h:549
Describes a source location entry (SLocEntry) for a buffer.
Definition: ASTBitCodes.h:661
A CXXConstructExpr record.
Definition: ASTBitCodes.h:1840
Record code for the target options table.
Definition: ASTBitCodes.h:348
A TemplateTemplateParmDecl record.
Definition: ASTBitCodes.h:1487
Record code for the array of eagerly deserialized decls.
Definition: ASTBitCodes.h:451
A ObjCInterfaceDecl record.
Definition: ASTBitCodes.h:1318
A ShuffleVectorExpr record.
Definition: ASTBitCodes.h:1739
const unsigned VERSION_MAJOR
AST file major version number supported by this version of Clang.
Definition: ASTBitCodes.h:44
An OffsetOfExpr record.
Definition: ASTBitCodes.h:1664
One of these records is kept for each identifier that is lexed.
A macro directive exported by a module.
Definition: ASTBitCodes.h:701
An ObjCAtThrowStmt record.
Definition: ASTBitCodes.h:1811
Specifies a top-level header that falls into this (sub)module.
Definition: ASTBitCodes.h:734
The block containing comments.
Definition: ASTBitCodes.h:269
A DesignatedInitExpr record.
Definition: ASTBitCodes.h:1703
The Objective-C &#39;SEL&#39; type.
Definition: ASTBitCodes.h:1233
static bool isEqual(const clang::serialization::DeclarationNameKey &L, const clang::serialization::DeclarationNameKey &R)
Definition: ASTBitCodes.h:2140
The &#39;char&#39; type, when it is signed.
Definition: ASTBitCodes.h:831
The &#39;unsigned long&#39; type.
Definition: ASTBitCodes.h:825
Specifies a header that has been explicitly excluded from this submodule.
Definition: ASTBitCodes.h:752
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:1187
friend bool operator<=(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:2061
The &#39;_Sat unsigned _Accum&#39; type.
Definition: ASTBitCodes.h:990
Record code for the module map file that was used to build this AST file.
Definition: ASTBitCodes.h:330
An ExtVectorType record.
Definition: ASTBitCodes.h:1071
Delete expressions that will be analyzed later.
Definition: ASTBitCodes.h:623
friend bool operator==(const DeclarationNameKey &A, const DeclarationNameKey &B)
Definition: ASTBitCodes.h:2113
The &#39;unsigned long _Fract&#39; type.
Definition: ASTBitCodes.h:975
The &#39;long _Fract&#39; type.
Definition: ASTBitCodes.h:966
An AttributedType record.
Definition: ASTBitCodes.h:1140
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:685
Describes one token.
Definition: ASTBitCodes.h:694
An AdjustedType record.
Definition: ASTBitCodes.h:1158
The &#39;short _Accum&#39; type.
Definition: ASTBitCodes.h:942
A IndirectFieldDecl record.
Definition: ASTBitCodes.h:1502
Record code for the set of ext_vector type names.
Definition: ASTBitCodes.h:495
The &#39;long _Accum&#39; type.
Definition: ASTBitCodes.h:948
uint32_t LocalMacroID
A local to a module ID number that refers to a macro in an AST file.
Definition: ASTBitCodes.h:147
Specifies the submodules that are re-exported from this submodule.
Definition: ASTBitCodes.h:745
The Objective-C &#39;id&#39; type.
Definition: ASTBitCodes.h:1230
An AccessSpecDecl record.
Definition: ASTBitCodes.h:1451
const unsigned NumSpecialTypeIDs
The number of special type IDs.
Definition: ASTBitCodes.h:1214
Describes a blob that contains the data for a buffer entry.
Definition: ASTBitCodes.h:667
Record code for the language options table.
Definition: ASTBitCodes.h:345
The &#39;unsigned short _Accum&#39; type.
Definition: ASTBitCodes.h:951
Specifies a conflict with another module.
Definition: ASTBitCodes.h:761
unsigned getHash() const
Compute a fingerprint of this key for use in on-disk hash table.
Definition: ASTReader.cpp:1052
The signed 128-bit integer type.
Definition: ASTBitCodes.h:1242
A ConstructorUsingShadowDecl record.
Definition: ASTBitCodes.h:1415
A UnaryTransformType record.
Definition: ASTBitCodes.h:1149
A reference to a previously [de]serialized Stmt record.
Definition: ASTBitCodes.h:1568
A UsingDirecitveDecl record.
Definition: ASTBitCodes.h:1418
An ObjCObjectType record.
Definition: ASTBitCodes.h:1116
A ConstantArrayType record.
Definition: ASTBitCodes.h:1059
Record code for #pragma optimize options.
Definition: ASTBitCodes.h:615
uint32_t BitOffset
Offset in the AST file.
Definition: ASTBitCodes.h:185
A DecompositionDecl record.
Definition: ASTBitCodes.h:1363
Specifies a header that is private to this submodule but must be textually included.
Definition: ASTBitCodes.h:772
Record code for pending implicit instantiations.
Definition: ASTBitCodes.h:525
The internal &#39;__make_integer_seq&#39; template.
Definition: ASTBitCodes.h:1263
Record code for floating point #pragma options.
Definition: ASTBitCodes.h:552
CommentRecordTypes
Record types used within a comments block.
Definition: ASTBitCodes.h:784
Record code for the set of known namespaces, which are used for typo correction.
Definition: ASTBitCodes.h:562
Record code for an array of all of the (sub)modules that were imported by the AST file...
Definition: ASTBitCodes.h:583
The first record ID allocated to the extensions themselves.
Definition: ASTBitCodes.h:378
The &#39;unsigned short&#39; type.
Definition: ASTBitCodes.h:819
A marker record that indicates that we are at the end of an expression.
Definition: ASTBitCodes.h:1562
A ClassTemplateSpecializationDecl record.
Definition: ASTBitCodes.h:1463
A BlockPointerType record.
Definition: ASTBitCodes.h:1047
uint32_t getIndex() const
Definition: ASTBitCodes.h:95
A MemberPointerType record.
Definition: ASTBitCodes.h:1056
void * getAsOpaquePtr() const
Definition: Type.h:688
The &#39;_Sat short _Fract&#39; type.
Definition: ASTBitCodes.h:996
The &#39;unsigned long _Accum&#39; type.
Definition: ASTBitCodes.h:957
A DependentSizedExtVectorType record.
Definition: ASTBitCodes.h:1170
The type of &#39;nullptr&#39;.
Definition: ASTBitCodes.h:873
The &#39;_Sat unsigned long _Fract&#39; type.
Definition: ASTBitCodes.h:1011
Record code for the table of offsets into the block of source-location information.
Definition: ASTBitCodes.h:484
A SubstTemplateTypeParmPackType record.
Definition: ASTBitCodes.h:1143
TypeCode
Record codes for each kind of type.
Definition: ASTBitCodes.h:1036
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:930
A VariableArrayType record.
Definition: ASTBitCodes.h:1065
unsigned getLocalFastQualifiers() const
Definition: Type.h:670
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:389
Defines the major attributes of a submodule, including its name and parent.
Definition: ASTBitCodes.h:724
The &#39;__uint128_t&#39; type.
Definition: ASTBitCodes.h:867
OverloadedOperatorKind getOperatorKind() const
Definition: ASTBitCodes.h:2105
A CXXDeductionGuideDecl record.
Definition: ASTBitCodes.h:1436
A table of skipped ranges within the preprocessing record.
Definition: ASTBitCodes.h:650
friend bool operator>(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:2056
A StaticAssertDecl record.
Definition: ASTBitCodes.h:1493
A VarTemplateSpecializationDecl record.
Definition: ASTBitCodes.h:1472
Record code for the table of offsets of each macro ID.
Definition: ASTBitCodes.h:600
An ObjCTypeParamDecl record.
Definition: ASTBitCodes.h:1532
A record containing CXXBaseSpecifiers.
Definition: ASTBitCodes.h:1496
Specifies some declarations with initializers that must be emitted to initialize the module...
Definition: ASTBitCodes.h:776
An TemplateSpecializationType record.
Definition: ASTBitCodes.h:1122
An ObjCObjectPointerType record.
Definition: ASTBitCodes.h:1098
An ObjCInterfaceType record.
Definition: ASTBitCodes.h:1095
Describes a zlib-compressed blob that contains the data for a buffer entry.
Definition: ASTBitCodes.h:671
A ObjCCategoryImplDecl record.
Definition: ASTBitCodes.h:1333
SourceLocation getEnd() const
Definition: ASTBitCodes.h:195
Record code for the array of VTable uses.
Definition: ASTBitCodes.h:505
The &#39;char&#39; type, when it is unsigned.
Definition: ASTBitCodes.h:813
The directory that the PCH was originally created in.
Definition: ASTBitCodes.h:315
A ObjCPropertyImplDecl record.
Definition: ASTBitCodes.h:1345
The &#39;_Sat long _Fract&#39; type.
Definition: ASTBitCodes.h:1002
unsigned End
Raw source location of end of range.
Definition: ASTBitCodes.h:205
The placeholder type for overloaded function sets.
Definition: ASTBitCodes.h:861
Record code for the table of offsets to entries in the preprocessing record.
Definition: ASTBitCodes.h:502
__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:1992
A CXXConstructorDecl record.
Definition: ASTBitCodes.h:1442
The OpenCL &#39;half&#39; / ARM NEON __fp16 type.
Definition: ASTBitCodes.h:903
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:1867
A record containing CXXCtorInitializers.
Definition: ASTBitCodes.h:1499
A VarTemplateDecl record.
Definition: ASTBitCodes.h:1469
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:1670
The &#39;long double&#39; type.
Definition: ASTBitCodes.h:858
An ArrayInitLoopExpr record.
Definition: ASTBitCodes.h:1712
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:1751
A CXXDestructorDecl record.
Definition: ASTBitCodes.h:1445
A FunctionProtoType record.
Definition: ASTBitCodes.h:1077
A NonTypeTemplateParmDecl record that stores an expanded non-type template parameter pack...
Definition: ASTBitCodes.h:1506
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
Describes a source location entry (SLocEntry) for a file.
Definition: ASTBitCodes.h:657
An ObjCIndirectCopyRestoreExpr record.
Definition: ASTBitCodes.h:1793
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:1403
Record code for an update to a decl context&#39;s lookup table.
Definition: ASTBitCodes.h:532
Record code for #pragma ms_struct options.
Definition: ASTBitCodes.h:626
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:2037
A DesignatedInitUpdateExpr record.
Definition: ASTBitCodes.h:1706
friend bool operator<(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:2022
An ImplicitParamDecl record.
Definition: ASTBitCodes.h:1357
An ObjCAvailabilityCheckExpr record.
Definition: ASTBitCodes.h:1820
An EnumConstantDecl record.
Definition: ASTBitCodes.h:1309
Record code for the table of offsets of each identifier ID.
Definition: ASTBitCodes.h:422
Record code for undefined but used functions and variables that need a definition in this TU...
Definition: ASTBitCodes.h:609
A DependentNameType record.
Definition: ASTBitCodes.h:1125
do v
Definition: arm_acle.h:64
An ImportDecl recording a module import.
Definition: ASTBitCodes.h:1517
A ObjCCategoryDecl record.
Definition: ASTBitCodes.h:1330
An ObjCForCollectionStmt record.
Definition: ASTBitCodes.h:1796
Record code for the identifier table.
Definition: ASTBitCodes.h:441
The &#39;_Sat unsigned long _Accum&#39; type.
Definition: ASTBitCodes.h:993
A ObjCCompatibleAliasDecl record.
Definition: ASTBitCodes.h:1339
The placeholder type for bound member functions.
Definition: ASTBitCodes.h:894
A MS-style AsmStmt record.
Definition: ASTBitCodes.h:1628
friend bool operator>=(const ObjCCategoriesInfo &X, const ObjCCategoriesInfo &Y)
Definition: ASTBitCodes.h:2066
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:1236
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:978
The &#39;unsigned long long&#39; type.
Definition: ASTBitCodes.h:828
Record code for the set of source location entries that need to be preloaded by the AST reader...
Definition: ASTBitCodes.h:492
The list of delegating constructor declarations.
Definition: ASTBitCodes.h:558
The C++ &#39;char8_t&#39; type.
Definition: ASTBitCodes.h:939
Record code for types associated with OpenCL extensions.
Definition: ASTBitCodes.h:636
An UnresolvedUsingValueDecl record.
Definition: ASTBitCodes.h:1421
Kind
The &#39;_Sat unsigned _Fract&#39; type.
Definition: ASTBitCodes.h:1008
Encodes a location in the source.
A record that stores the set of declarations that are visible from a given DeclContext.
Definition: ASTBitCodes.h:1394
Specifies a library or framework to link against.
Definition: ASTBitCodes.h:755
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:731
Record code for special CUDA declarations.
Definition: ASTBitCodes.h:546
A list of "interesting" identifiers.
Definition: ASTBitCodes.h:605
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:802
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:427
The &#39;unsigned char&#39; type.
Definition: ASTBitCodes.h:816
Metadata describing this particular extension.
Definition: ASTBitCodes.h:375
An ObjCTypeParamType record.
Definition: ASTBitCodes.h:1164
The (signed) &#39;long&#39; type.
Definition: ASTBitCodes.h:846
A CXXFunctionalCastExpr record.
Definition: ASTBitCodes.h:1861
Record code for the offsets of each decl.
Definition: ASTBitCodes.h:414
Metadata for submodules as a whole.
Definition: ASTBitCodes.h:720
An ObjCEncodeExpr record.
Definition: ASTBitCodes.h:1766
Record code for late parsed template functions.
Definition: ASTBitCodes.h:612
A dependentSizedVectorType record.
Definition: ASTBitCodes.h:1176
The (signed) &#39;short&#39; type.
Definition: ASTBitCodes.h:840
A TemplateTypeParmDecl record.
Definition: ASTBitCodes.h:1481
The &#39;_Sat _Accum&#39; type.
Definition: ASTBitCodes.h:981
The internal &#39;instancetype&#39; typedef.
Definition: ASTBitCodes.h:1248
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:2091
Describes the categories of an Objective-C class.
Definition: ASTBitCodes.h:2044
The AST block, which acts as a container around the full AST block.
Definition: ASTBitCodes.h:248
An ObjCIsa Expr record.
Definition: ASTBitCodes.h:1790
A DeducedTemplateSpecializationType record.
Definition: ASTBitCodes.h:1167
SubmoduleRecordTypes
Record types used within a submodule description block.
Definition: ASTBitCodes.h:718
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:1283
UnhashedControlBlockRecordTypes
Record codes for the unhashed control block.
Definition: ASTBitCodes.h:361
An InjectedClassNameType record.
Definition: ASTBitCodes.h:1113
Record code for the extra statistics we gather while generating an AST file.
Definition: ASTBitCodes.h:464
An OMPDeclareMapperDecl record.
Definition: ASTBitCodes.h:1544
A NamespaceDecl record.
Definition: ASTBitCodes.h:1400
An AtomicExpr record.
Definition: ASTBitCodes.h:1754
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:690
An OMPAllocateDcl record.
Definition: ASTBitCodes.h:1526
The &#39;signed char&#39; type.
Definition: ASTBitCodes.h:834
Record code for the signature that identifiers this AST file.
Definition: ASTBitCodes.h:363
Record code for referenced selector pool.
Definition: ASTBitCodes.h:510
Record code for the set of non-builtin, special types.
Definition: ASTBitCodes.h:460
A ObjCProtocolDecl record.
Definition: ASTBitCodes.h:1321
SourceLocation getBegin() const
Definition: ASTBitCodes.h:211
friend bool operator<=(const LocalRedeclarationsInfo &X, const LocalRedeclarationsInfo &Y)
Definition: ASTBitCodes.h:2032
The ObjC &#39;id&#39; type.
Definition: ASTBitCodes.h:882
Record code for the list of other AST files imported by this AST file.
Definition: ASTBitCodes.h:307
A CXXConversionDecl record.
Definition: ASTBitCodes.h:1448
Describes a macro definition within the preprocessing record.
Definition: ASTBitCodes.h:710
The internal &#39;__NSConstantString&#39; typedef.
Definition: ASTBitCodes.h:1266
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:1700
Describes an inclusion directive within the preprocessing record.
Definition: ASTBitCodes.h:714
The internal &#39;__builtin_ms_va_list&#39; typedef.
Definition: ASTBitCodes.h:1257
Record code for a file sorted array of DeclIDs in a module.
Definition: ASTBitCodes.h:579
A CXXBoolLiteralExpr record.
Definition: ASTBitCodes.h:1870
Record code for the array of Objective-C categories (including extensions).
Definition: ASTBitCodes.h:593
Specifies a configuration macro for this module.
Definition: ASTBitCodes.h:758
PreprocessorDetailRecordTypes
Record types used within a preprocessor detail block.
Definition: ASTBitCodes.h:705
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:1697
Record code for the array of unused file scoped decls.
Definition: ASTBitCodes.h:498
A FunctionNoProtoType record.
Definition: ASTBitCodes.h:1074
The &#39;_Sat unsigned short _Accum&#39; type.
Definition: ASTBitCodes.h:987
A ClassTemplatePartialSpecializationDecl record.
Definition: ASTBitCodes.h:1466
static clang::serialization::DeclarationNameKey getEmptyKey()
Definition: ASTBitCodes.h:2127
DeclCode
Record codes for each kind of declaration.
Definition: ASTBitCodes.h:1295
The &#39;_Sat long _Accum&#39; type.
Definition: ASTBitCodes.h:984
An ObjCAutoreleasePoolStmt record.
Definition: ASTBitCodes.h:1814
The name of a declaration.
A ClassScopeFunctionSpecializationDecl record a class scope function specialization.
Definition: ASTBitCodes.h:1514
Record code for the Objective-C method pool,.
Definition: ASTBitCodes.h:476
Specifies a header that is private to this submodule.
Definition: ASTBitCodes.h:764
A LinkageSpecDecl record.
Definition: ASTBitCodes.h:1427
Describes a macro expansion within the preprocessing record.
Definition: ASTBitCodes.h:707
A CXXDynamicCastExpr record.
Definition: ASTBitCodes.h:1852
An RValueReferenceType record.
Definition: ASTBitCodes.h:1053
DeclarationNameKey(NameKind Kind, uint64_t Data)
Definition: ASTBitCodes.h:2086
uint32_t DeclID
An ID number that refers to a declaration in an AST file.
Definition: ASTBitCodes.h:68
An AtomicType record.
Definition: ASTBitCodes.h:1152
An ObjCAtFinallyStmt record.
Definition: ASTBitCodes.h:1802
The placeholder type for dependent types.
Definition: ASTBitCodes.h:864
Number of unmatched #pragma clang cuda_force_host_device begin directives we&#39;ve seen.
Definition: ASTBitCodes.h:633
A PragmaCommentDecl record.
Definition: ASTBitCodes.h:1538
The &#39;unsigned _Fract&#39; type.
Definition: ASTBitCodes.h:972
Record code for the table of offsets into the Objective-C method pool.
Definition: ASTBitCodes.h:473
A DependentSizedArrayType record.
Definition: ASTBitCodes.h:1131
Record code for the remapping information used to relate loaded modules to the various offsets and ID...
Definition: ASTBitCodes.h:568
An ObjCAtSynchronizedStmt record.
Definition: ASTBitCodes.h:1808
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:2077
Record code for declarations that Sema keeps references of.
Definition: ASTBitCodes.h:519
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:1837
PreprocessorRecordTypes
Record types used within a preprocessor block.
Definition: ASTBitCodes.h:679
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:1742
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:14134
DeclOffset(SourceLocation Loc, uint32_t BitOffset)
Definition: ASTBitCodes.h:228
GNU array range designator.
Definition: ASTBitCodes.h:2002
The C++ &#39;char16_t&#39; type.
Definition: ASTBitCodes.h:876
Defines the clang::SourceLocation class and associated facilities.
An ArrayInitIndexExpr record.
Definition: ASTBitCodes.h:1715
A GCC-style AsmStmt record.
Definition: ASTBitCodes.h:1625
An TemplateTypeParmType record.
Definition: ASTBitCodes.h:1119
Record code for the filesystem options table.
Definition: ASTBitCodes.h:351
An ObjCAtCatchStmt record.
Definition: ASTBitCodes.h:1799
A ObjCImplementationDecl record.
Definition: ASTBitCodes.h:1336
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:1996
static unsigned getHashValue(const clang::serialization::DeclarationNameKey &Key)
Definition: ASTBitCodes.h:2136
A ObjCAtDefsFieldDecl record.
Definition: ASTBitCodes.h:1327
Record code for the offsets of each type.
Definition: ASTBitCodes.h:402
A DependentAddressSpaceType record.
Definition: ASTBitCodes.h:1173
A CXXInheritedCtorInitExpr record.
Definition: ASTBitCodes.h:1843
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:1254
const unsigned int LOCAL_REDECLARATIONS
Record code for a list of local redeclarations of a declaration.
Definition: ASTBitCodes.h:1287
A TypeAliasDecl record.
Definition: ASTBitCodes.h:1300
Specifies the name of the module that will eventually re-export the entities in this module...
Definition: ASTBitCodes.h:780
Describes the redeclarations of a declaration.
Definition: ASTBitCodes.h:2015
The (signed) &#39;int&#39; type.
Definition: ASTBitCodes.h:843
Specifies a required feature.
Definition: ASTBitCodes.h:748
An ExportDecl record.
Definition: ASTBitCodes.h:1430
Record for offsets of DECL_UPDATES records for declarations that were modified after being deserializ...
Definition: ASTBitCodes.h:536
The C++ &#39;wchar_t&#39; type.
Definition: ASTBitCodes.h:837
The ObjC &#39;Class&#39; type.
Definition: ASTBitCodes.h:885
A FunctionTemplateDecl record.
Definition: ASTBitCodes.h:1478
A TypeAliasTemplateDecl record.
Definition: ASTBitCodes.h:1490
Record code for weak undeclared identifiers.
Definition: ASTBitCodes.h:522
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:1269
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:690
The Objective-C &#39;Protocol&#39; type.
Definition: ASTBitCodes.h:1239
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:1559
The &#39;_Sat unsigned short _Fract&#39; type.
Definition: ASTBitCodes.h:1005
PredefinedDeclIDs
Predefined declaration IDs.
Definition: ASTBitCodes.h:1222
Record code for an update to the TU&#39;s lexically contained declarations.
Definition: ASTBitCodes.h:514
The &#39;_Sat _Fract&#39; type.
Definition: ASTBitCodes.h:999
Source range/offset of a preprocessed entity.
Definition: ASTBitCodes.h:220
A GenericSelectionExpr record.
Definition: ASTBitCodes.h:1748
A type index; the type ID with the qualifier bits removed.
Definition: ASTBitCodes.h:88
Objective-C "Class" redefinition type.
Definition: ASTBitCodes.h:1204
A PackExpansionType record.
Definition: ASTBitCodes.h:1137
The pseudo-object placeholder type.
Definition: ASTBitCodes.h:909
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:629
A DependentTemplateSpecializationType record.
Definition: ASTBitCodes.h:1128
Record code for the array of tentative definitions.
Definition: ASTBitCodes.h:467
The &#39;__float128&#39; type.
Definition: ASTBitCodes.h:933