clang 19.0.0git
ASTCommon.cpp
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1//===--- ASTCommon.cpp - Common stuff for ASTReader/ASTWriter----*- 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 file defines common functions that both ASTReader and ASTWriter use.
10//
11//===----------------------------------------------------------------------===//
12
13#include "ASTCommon.h"
14#include "clang/AST/DeclCXX.h"
15#include "clang/AST/DeclObjC.h"
18#include "llvm/Support/DJB.h"
19
20using namespace clang;
21
22// Give ASTDeserializationListener's VTable a home.
24
27 unsigned ID = 0;
28 switch (BT->getKind()) {
29 case BuiltinType::Void:
31 break;
32 case BuiltinType::Bool:
34 break;
35 case BuiltinType::Char_U:
37 break;
38 case BuiltinType::UChar:
40 break;
41 case BuiltinType::UShort:
43 break;
44 case BuiltinType::UInt:
46 break;
47 case BuiltinType::ULong:
49 break;
50 case BuiltinType::ULongLong:
52 break;
53 case BuiltinType::UInt128:
55 break;
56 case BuiltinType::Char_S:
58 break;
59 case BuiltinType::SChar:
61 break;
62 case BuiltinType::WChar_S:
63 case BuiltinType::WChar_U:
65 break;
66 case BuiltinType::Short:
68 break;
69 case BuiltinType::Int:
71 break;
72 case BuiltinType::Long:
74 break;
75 case BuiltinType::LongLong:
77 break;
78 case BuiltinType::Int128:
80 break;
81 case BuiltinType::Half:
83 break;
84 case BuiltinType::Float:
86 break;
87 case BuiltinType::Double:
89 break;
90 case BuiltinType::LongDouble:
92 break;
93 case BuiltinType::ShortAccum:
95 break;
96 case BuiltinType::Accum:
98 break;
99 case BuiltinType::LongAccum:
101 break;
102 case BuiltinType::UShortAccum:
104 break;
105 case BuiltinType::UAccum:
107 break;
108 case BuiltinType::ULongAccum:
110 break;
111 case BuiltinType::ShortFract:
113 break;
114 case BuiltinType::Fract:
116 break;
117 case BuiltinType::LongFract:
119 break;
120 case BuiltinType::UShortFract:
122 break;
123 case BuiltinType::UFract:
125 break;
126 case BuiltinType::ULongFract:
128 break;
129 case BuiltinType::SatShortAccum:
131 break;
132 case BuiltinType::SatAccum:
134 break;
135 case BuiltinType::SatLongAccum:
137 break;
138 case BuiltinType::SatUShortAccum:
140 break;
141 case BuiltinType::SatUAccum:
143 break;
144 case BuiltinType::SatULongAccum:
146 break;
147 case BuiltinType::SatShortFract:
149 break;
150 case BuiltinType::SatFract:
152 break;
153 case BuiltinType::SatLongFract:
155 break;
156 case BuiltinType::SatUShortFract:
158 break;
159 case BuiltinType::SatUFract:
161 break;
162 case BuiltinType::SatULongFract:
164 break;
165 case BuiltinType::Float16:
167 break;
168 case BuiltinType::Float128:
170 break;
171 case BuiltinType::Ibm128:
173 break;
174 case BuiltinType::NullPtr:
176 break;
177 case BuiltinType::Char8:
179 break;
180 case BuiltinType::Char16:
182 break;
183 case BuiltinType::Char32:
185 break;
186 case BuiltinType::Overload:
188 break;
189 case BuiltinType::UnresolvedTemplate:
191 break;
192 case BuiltinType::BoundMember:
194 break;
195 case BuiltinType::PseudoObject:
197 break;
198 case BuiltinType::Dependent:
200 break;
201 case BuiltinType::UnknownAny:
203 break;
204 case BuiltinType::ARCUnbridgedCast:
206 break;
207 case BuiltinType::ObjCId:
209 break;
210 case BuiltinType::ObjCClass:
212 break;
213 case BuiltinType::ObjCSel:
215 break;
216#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
217 case BuiltinType::Id: \
218 ID = PREDEF_TYPE_##Id##_ID; \
219 break;
220#include "clang/Basic/OpenCLImageTypes.def"
221#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
222 case BuiltinType::Id: \
223 ID = PREDEF_TYPE_##Id##_ID; \
224 break;
225#include "clang/Basic/OpenCLExtensionTypes.def"
226 case BuiltinType::OCLSampler:
228 break;
229 case BuiltinType::OCLEvent:
231 break;
232 case BuiltinType::OCLClkEvent:
234 break;
235 case BuiltinType::OCLQueue:
237 break;
238 case BuiltinType::OCLReserveID:
240 break;
241#define SVE_TYPE(Name, Id, SingletonId) \
242 case BuiltinType::Id: \
243 ID = PREDEF_TYPE_##Id##_ID; \
244 break;
245#include "clang/Basic/AArch64SVEACLETypes.def"
246#define PPC_VECTOR_TYPE(Name, Id, Size) \
247 case BuiltinType::Id: \
248 ID = PREDEF_TYPE_##Id##_ID; \
249 break;
250#include "clang/Basic/PPCTypes.def"
251#define RVV_TYPE(Name, Id, SingletonId) \
252 case BuiltinType::Id: \
253 ID = PREDEF_TYPE_##Id##_ID; \
254 break;
255#include "clang/Basic/RISCVVTypes.def"
256#define WASM_TYPE(Name, Id, SingletonId) \
257 case BuiltinType::Id: \
258 ID = PREDEF_TYPE_##Id##_ID; \
259 break;
260#include "clang/Basic/WebAssemblyReferenceTypes.def"
261#define AMDGPU_TYPE(Name, Id, SingletonId) \
262 case BuiltinType::Id: \
263 ID = PREDEF_TYPE_##Id##_ID; \
264 break;
265#include "clang/Basic/AMDGPUTypes.def"
266 case BuiltinType::BuiltinFn:
268 break;
269 case BuiltinType::IncompleteMatrixIdx:
271 break;
272 case BuiltinType::ArraySection:
274 break;
275 case BuiltinType::OMPArrayShaping:
277 break;
278 case BuiltinType::OMPIterator:
280 break;
281 case BuiltinType::BFloat16:
283 break;
284 }
285
286 return TypeIdx(0, ID);
287}
288
290 unsigned N = Sel.getNumArgs();
291 if (N == 0)
292 ++N;
293 unsigned R = 5381;
294 for (unsigned I = 0; I != N; ++I)
295 if (const IdentifierInfo *II = Sel.getIdentifierInfoForSlot(I))
296 R = llvm::djbHash(II->getName(), R);
297 return R;
298}
299
300const DeclContext *
302 switch (DC->getDeclKind()) {
303 // These entities may have multiple definitions.
304 case Decl::TranslationUnit:
305 case Decl::ExternCContext:
306 case Decl::Namespace:
307 case Decl::LinkageSpec:
308 case Decl::Export:
309 return nullptr;
310
311 // C/C++ tag types can only be defined in one place.
312 case Decl::Enum:
313 case Decl::Record:
314 if (const TagDecl *Def = cast<TagDecl>(DC)->getDefinition())
315 return Def;
316 return nullptr;
317
318 // FIXME: These can be defined in one place... except special member
319 // functions and out-of-line definitions.
320 case Decl::CXXRecord:
321 case Decl::ClassTemplateSpecialization:
322 case Decl::ClassTemplatePartialSpecialization:
323 return nullptr;
324
325 // Each function, method, and block declaration is its own DeclContext.
326 case Decl::Function:
327 case Decl::CXXMethod:
328 case Decl::CXXConstructor:
329 case Decl::CXXDestructor:
330 case Decl::CXXConversion:
331 case Decl::ObjCMethod:
332 case Decl::Block:
333 case Decl::Captured:
334 // Objective C categories, category implementations, and class
335 // implementations can only be defined in one place.
336 case Decl::ObjCCategory:
337 case Decl::ObjCCategoryImpl:
338 case Decl::ObjCImplementation:
339 return DC;
340
341 case Decl::ObjCProtocol:
342 if (const ObjCProtocolDecl *Def
343 = cast<ObjCProtocolDecl>(DC)->getDefinition())
344 return Def;
345 return nullptr;
346
347 // FIXME: These are defined in one place, but properties in class extensions
348 // end up being back-patched into the main interface. See
349 // SemaObjC::HandlePropertyInClassExtension for the offending code.
350 case Decl::ObjCInterface:
351 return nullptr;
352
353 default:
354 llvm_unreachable("Unhandled DeclContext in AST reader");
355 }
356
357 llvm_unreachable("Unhandled decl kind");
358}
359
361 switch (static_cast<Decl::Kind>(Kind)) {
362 case Decl::TranslationUnit:
363 case Decl::ExternCContext:
364 // Special case of a "merged" declaration.
365 return true;
366
367 case Decl::Namespace:
368 case Decl::NamespaceAlias:
369 case Decl::Typedef:
370 case Decl::TypeAlias:
371 case Decl::Enum:
372 case Decl::Record:
373 case Decl::CXXRecord:
374 case Decl::ClassTemplateSpecialization:
375 case Decl::ClassTemplatePartialSpecialization:
376 case Decl::VarTemplateSpecialization:
377 case Decl::VarTemplatePartialSpecialization:
378 case Decl::Function:
379 case Decl::CXXDeductionGuide:
380 case Decl::CXXMethod:
381 case Decl::CXXConstructor:
382 case Decl::CXXDestructor:
383 case Decl::CXXConversion:
384 case Decl::UsingShadow:
385 case Decl::ConstructorUsingShadow:
386 case Decl::Var:
387 case Decl::FunctionTemplate:
388 case Decl::ClassTemplate:
389 case Decl::VarTemplate:
390 case Decl::TypeAliasTemplate:
391 case Decl::ObjCProtocol:
392 case Decl::ObjCInterface:
393 case Decl::Empty:
394 return true;
395
396 // Never redeclarable.
397 case Decl::UsingDirective:
398 case Decl::Label:
399 case Decl::UnresolvedUsingTypename:
400 case Decl::TemplateTypeParm:
401 case Decl::EnumConstant:
402 case Decl::UnresolvedUsingValue:
403 case Decl::IndirectField:
404 case Decl::Field:
405 case Decl::MSProperty:
406 case Decl::MSGuid:
407 case Decl::UnnamedGlobalConstant:
408 case Decl::TemplateParamObject:
409 case Decl::ObjCIvar:
410 case Decl::ObjCAtDefsField:
411 case Decl::NonTypeTemplateParm:
412 case Decl::TemplateTemplateParm:
413 case Decl::Using:
414 case Decl::UsingEnum:
415 case Decl::UsingPack:
416 case Decl::ObjCMethod:
417 case Decl::ObjCCategory:
418 case Decl::ObjCCategoryImpl:
419 case Decl::ObjCImplementation:
420 case Decl::ObjCProperty:
421 case Decl::ObjCCompatibleAlias:
422 case Decl::LinkageSpec:
423 case Decl::Export:
424 case Decl::ObjCPropertyImpl:
425 case Decl::PragmaComment:
426 case Decl::PragmaDetectMismatch:
427 case Decl::FileScopeAsm:
428 case Decl::TopLevelStmt:
429 case Decl::AccessSpec:
430 case Decl::Friend:
431 case Decl::FriendTemplate:
432 case Decl::StaticAssert:
433 case Decl::Block:
434 case Decl::Captured:
435 case Decl::Import:
436 case Decl::OMPThreadPrivate:
437 case Decl::OMPAllocate:
438 case Decl::OMPRequires:
439 case Decl::OMPCapturedExpr:
440 case Decl::OMPDeclareReduction:
441 case Decl::OMPDeclareMapper:
442 case Decl::BuiltinTemplate:
443 case Decl::Decomposition:
444 case Decl::Binding:
445 case Decl::Concept:
446 case Decl::ImplicitConceptSpecialization:
447 case Decl::LifetimeExtendedTemporary:
448 case Decl::RequiresExprBody:
449 case Decl::UnresolvedUsingIfExists:
450 case Decl::HLSLBuffer:
451 return false;
452
453 // These indirectly derive from Redeclarable<T> but are not actually
454 // redeclarable.
455 case Decl::ImplicitParam:
456 case Decl::ParmVar:
457 case Decl::ObjCTypeParam:
458 return false;
459 }
460
461 llvm_unreachable("Unhandled declaration kind");
462}
463
465 // Friend declarations in dependent contexts aren't anonymous in the usual
466 // sense, but they cannot be found by name lookup in their semantic context
467 // (or indeed in any context), so we treat them as anonymous.
468 //
469 // This doesn't apply to friend tag decls; Sema makes those available to name
470 // lookup in the surrounding context.
471 if (D->getFriendObjectKind() &&
472 D->getLexicalDeclContext()->isDependentContext() && !isa<TagDecl>(D)) {
473 // For function templates and class templates, the template is numbered and
474 // not its pattern.
475 if (auto *FD = dyn_cast<FunctionDecl>(D))
476 return !FD->getDescribedFunctionTemplate();
477 if (auto *RD = dyn_cast<CXXRecordDecl>(D))
478 return !RD->getDescribedClassTemplate();
479 return true;
480 }
481
482 // At block scope, we number everything that we need to deduplicate, since we
483 // can't just use name matching to keep things lined up.
484 // FIXME: This is only necessary for an inline function or a template or
485 // similar.
487 if (auto *VD = dyn_cast<VarDecl>(D))
488 return VD->isStaticLocal();
489 // FIXME: What about CapturedDecls (and declarations nested within them)?
490 return isa<TagDecl, BlockDecl>(D);
491 }
492
493 // Otherwise, we only care about anonymous class members / block-scope decls.
494 // FIXME: We need to handle blocks within inline / templated variables too.
495 if (D->getDeclName())
496 return false;
497 if (!isa<RecordDecl, ObjCInterfaceDecl>(D->getLexicalDeclContext()))
498 return false;
499 return isa<TagDecl, FieldDecl>(D);
500}
const Decl * D
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
static const NamedDecl * getDefinition(const Decl *D)
Definition: SemaDecl.cpp:2884
This class is used for builtin types like 'int'.
Definition: Type.h:3000
Kind getKind() const
Definition: Type.h:3045
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
Definition: DeclBase.h:1425
bool isDependentContext() const
Determines whether this context is dependent on a template parameter.
Definition: DeclBase.cpp:1309
bool isFunctionOrMethod() const
Definition: DeclBase.h:2131
Decl::Kind getDeclKind() const
Definition: DeclBase.h:2072
FriendObjectKind getFriendObjectKind() const
Determines whether this declaration is the object of a friend declaration and, if so,...
Definition: DeclBase.h:1205
Kind
Lists the kind of concrete classes of Decl.
Definition: DeclBase.h:89
DeclContext * getLexicalDeclContext()
getLexicalDeclContext - The declaration context where this Decl was lexically declared (LexicalDC).
Definition: DeclBase.h:897
One of these records is kept for each identifier that is lexed.
This represents a decl that may have a name.
Definition: Decl.h:249
Represents an Objective-C protocol declaration.
Definition: DeclObjC.h:2082
Smart pointer class that efficiently represents Objective-C method names.
const IdentifierInfo * getIdentifierInfoForSlot(unsigned argIndex) const
Retrieve the identifier at a given position in the selector.
unsigned getNumArgs() const
Represents the declaration of a struct/union/class/enum.
Definition: Decl.h:3557
A type index; the type ID with the qualifier bits removed.
Definition: ASTBitCodes.h:99
@ PREDEF_TYPE_LONG_ACCUM_ID
The 'long _Accum' type.
Definition: ASTBitCodes.h:1022
@ PREDEF_TYPE_SAMPLER_ID
OpenCL sampler type.
Definition: ASTBitCodes.h:995
@ PREDEF_TYPE_INT128_ID
The '__int128_t' type.
Definition: ASTBitCodes.h:944
@ PREDEF_TYPE_CHAR32_ID
The C++ 'char32_t' type.
Definition: ASTBitCodes.h:953
@ PREDEF_TYPE_SAT_SHORT_ACCUM_ID
The '_Sat short _Accum' type.
Definition: ASTBitCodes.h:1052
@ PREDEF_TYPE_IBM128_ID
The '__ibm128' type.
Definition: ASTBitCodes.h:1100
@ PREDEF_TYPE_SHORT_FRACT_ID
The 'short _Fract' type.
Definition: ASTBitCodes.h:1034
@ PREDEF_TYPE_BOUND_MEMBER
The placeholder type for bound member functions.
Definition: ASTBitCodes.h:968
@ PREDEF_TYPE_LONGLONG_ID
The (signed) 'long long' type.
Definition: ASTBitCodes.h:923
@ PREDEF_TYPE_FRACT_ID
The '_Fract' type.
Definition: ASTBitCodes.h:1037
@ PREDEF_TYPE_ARC_UNBRIDGED_CAST
ARC's unbridged-cast placeholder type.
Definition: ASTBitCodes.h:980
@ PREDEF_TYPE_USHORT_FRACT_ID
The 'unsigned short _Fract' type.
Definition: ASTBitCodes.h:1043
@ PREDEF_TYPE_SAT_ULONG_FRACT_ID
The '_Sat unsigned long _Fract' type.
Definition: ASTBitCodes.h:1085
@ PREDEF_TYPE_BOOL_ID
The 'bool' or '_Bool' type.
Definition: ASTBitCodes.h:884
@ PREDEF_TYPE_SAT_LONG_ACCUM_ID
The '_Sat long _Accum' type.
Definition: ASTBitCodes.h:1058
@ PREDEF_TYPE_SAT_LONG_FRACT_ID
The '_Sat long _Fract' type.
Definition: ASTBitCodes.h:1076
@ PREDEF_TYPE_SAT_SHORT_FRACT_ID
The '_Sat short _Fract' type.
Definition: ASTBitCodes.h:1070
@ PREDEF_TYPE_CHAR_U_ID
The 'char' type, when it is unsigned.
Definition: ASTBitCodes.h:887
@ PREDEF_TYPE_RESERVE_ID_ID
OpenCL reserve_id type.
Definition: ASTBitCodes.h:1001
@ PREDEF_TYPE_SAT_ACCUM_ID
The '_Sat _Accum' type.
Definition: ASTBitCodes.h:1055
@ PREDEF_TYPE_BUILTIN_FN
The placeholder type for builtin functions.
Definition: ASTBitCodes.h:986
@ PREDEF_TYPE_SHORT_ACCUM_ID
The 'short _Accum' type.
Definition: ASTBitCodes.h:1016
@ PREDEF_TYPE_FLOAT_ID
The 'float' type.
Definition: ASTBitCodes.h:926
@ PREDEF_TYPE_QUEUE_ID
OpenCL queue type.
Definition: ASTBitCodes.h:998
@ PREDEF_TYPE_INT_ID
The (signed) 'int' type.
Definition: ASTBitCodes.h:917
@ PREDEF_TYPE_OBJC_SEL
The ObjC 'SEL' type.
Definition: ASTBitCodes.h:962
@ PREDEF_TYPE_BFLOAT16_ID
The '__bf16' type.
Definition: ASTBitCodes.h:1097
@ PREDEF_TYPE_WCHAR_ID
The C++ 'wchar_t' type.
Definition: ASTBitCodes.h:911
@ PREDEF_TYPE_UCHAR_ID
The 'unsigned char' type.
Definition: ASTBitCodes.h:890
@ PREDEF_TYPE_UACCUM_ID
The 'unsigned _Accum' type.
Definition: ASTBitCodes.h:1028
@ PREDEF_TYPE_SCHAR_ID
The 'signed char' type.
Definition: ASTBitCodes.h:908
@ PREDEF_TYPE_CHAR_S_ID
The 'char' type, when it is signed.
Definition: ASTBitCodes.h:905
@ PREDEF_TYPE_NULLPTR_ID
The type of 'nullptr'.
Definition: ASTBitCodes.h:947
@ PREDEF_TYPE_ULONG_FRACT_ID
The 'unsigned long _Fract' type.
Definition: ASTBitCodes.h:1049
@ PREDEF_TYPE_FLOAT16_ID
The '_Float16' type.
Definition: ASTBitCodes.h:1010
@ PREDEF_TYPE_UINT_ID
The 'unsigned int' type.
Definition: ASTBitCodes.h:896
@ PREDEF_TYPE_FLOAT128_ID
The '__float128' type.
Definition: ASTBitCodes.h:1007
@ PREDEF_TYPE_OBJC_ID
The ObjC 'id' type.
Definition: ASTBitCodes.h:956
@ PREDEF_TYPE_CHAR16_ID
The C++ 'char16_t' type.
Definition: ASTBitCodes.h:950
@ PREDEF_TYPE_ARRAY_SECTION
The placeholder type for an array section.
Definition: ASTBitCodes.h:1004
@ PREDEF_TYPE_ULONGLONG_ID
The 'unsigned long long' type.
Definition: ASTBitCodes.h:902
@ PREDEF_TYPE_SAT_UFRACT_ID
The '_Sat unsigned _Fract' type.
Definition: ASTBitCodes.h:1082
@ PREDEF_TYPE_USHORT_ID
The 'unsigned short' type.
Definition: ASTBitCodes.h:893
@ PREDEF_TYPE_SHORT_ID
The (signed) 'short' type.
Definition: ASTBitCodes.h:914
@ PREDEF_TYPE_OMP_ARRAY_SHAPING
The placeholder type for OpenMP array shaping operation.
Definition: ASTBitCodes.h:1088
@ PREDEF_TYPE_DEPENDENT_ID
The placeholder type for dependent types.
Definition: ASTBitCodes.h:938
@ PREDEF_TYPE_LONGDOUBLE_ID
The 'long double' type.
Definition: ASTBitCodes.h:932
@ PREDEF_TYPE_DOUBLE_ID
The 'double' type.
Definition: ASTBitCodes.h:929
@ PREDEF_TYPE_UINT128_ID
The '__uint128_t' type.
Definition: ASTBitCodes.h:941
@ PREDEF_TYPE_HALF_ID
The OpenCL 'half' / ARM NEON __fp16 type.
Definition: ASTBitCodes.h:977
@ PREDEF_TYPE_VOID_ID
The void type.
Definition: ASTBitCodes.h:881
@ PREDEF_TYPE_SAT_USHORT_FRACT_ID
The '_Sat unsigned short _Fract' type.
Definition: ASTBitCodes.h:1079
@ PREDEF_TYPE_ACCUM_ID
The '_Accum' type.
Definition: ASTBitCodes.h:1019
@ PREDEF_TYPE_SAT_FRACT_ID
The '_Sat _Fract' type.
Definition: ASTBitCodes.h:1073
@ PREDEF_TYPE_USHORT_ACCUM_ID
The 'unsigned short _Accum' type.
Definition: ASTBitCodes.h:1025
@ PREDEF_TYPE_CHAR8_ID
The C++ 'char8_t' type.
Definition: ASTBitCodes.h:1013
@ PREDEF_TYPE_UFRACT_ID
The 'unsigned _Fract' type.
Definition: ASTBitCodes.h:1046
@ PREDEF_TYPE_OVERLOAD_ID
The placeholder type for overloaded function sets.
Definition: ASTBitCodes.h:935
@ PREDEF_TYPE_INCOMPLETE_MATRIX_IDX
A placeholder type for incomplete matrix index operations.
Definition: ASTBitCodes.h:1094
@ PREDEF_TYPE_UNRESOLVED_TEMPLATE
The placeholder type for unresolved templates.
Definition: ASTBitCodes.h:1126
@ PREDEF_TYPE_SAT_USHORT_ACCUM_ID
The '_Sat unsigned short _Accum' type.
Definition: ASTBitCodes.h:1061
@ PREDEF_TYPE_LONG_ID
The (signed) 'long' type.
Definition: ASTBitCodes.h:920
@ PREDEF_TYPE_SAT_ULONG_ACCUM_ID
The '_Sat unsigned long _Accum' type.
Definition: ASTBitCodes.h:1067
@ PREDEF_TYPE_LONG_FRACT_ID
The 'long _Fract' type.
Definition: ASTBitCodes.h:1040
@ PREDEF_TYPE_UNKNOWN_ANY
The 'unknown any' placeholder type.
Definition: ASTBitCodes.h:965
@ PREDEF_TYPE_OMP_ITERATOR
The placeholder type for OpenMP iterator expression.
Definition: ASTBitCodes.h:1091
@ PREDEF_TYPE_PSEUDO_OBJECT
The pseudo-object placeholder type.
Definition: ASTBitCodes.h:983
@ PREDEF_TYPE_OBJC_CLASS
The ObjC 'Class' type.
Definition: ASTBitCodes.h:959
@ PREDEF_TYPE_ULONG_ID
The 'unsigned long' type.
Definition: ASTBitCodes.h:899
@ PREDEF_TYPE_SAT_UACCUM_ID
The '_Sat unsigned _Accum' type.
Definition: ASTBitCodes.h:1064
@ PREDEF_TYPE_CLK_EVENT_ID
OpenCL clk event type.
Definition: ASTBitCodes.h:992
@ PREDEF_TYPE_EVENT_ID
OpenCL event type.
Definition: ASTBitCodes.h:989
@ PREDEF_TYPE_ULONG_ACCUM_ID
The 'unsigned long _Accum' type.
Definition: ASTBitCodes.h:1031
bool isRedeclarableDeclKind(unsigned Kind)
Determine whether the given declaration kind is redeclarable.
Definition: ASTCommon.cpp:360
TypeIdx TypeIdxFromBuiltin(const BuiltinType *BT)
Definition: ASTCommon.cpp:26
bool needsAnonymousDeclarationNumber(const NamedDecl *D)
Determine whether the given declaration needs an anonymous declaration number.
Definition: ASTCommon.cpp:464
const DeclContext * getDefinitiveDeclContext(const DeclContext *DC)
Retrieve the "definitive" declaration that provides all of the visible entries for the given declarat...
Definition: ASTCommon.cpp:301
unsigned ComputeHash(Selector Sel)
Definition: ASTCommon.cpp:289
The JSON file list parser is used to communicate input to InstallAPI.