/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/Sema/Sema.h
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1 | | //===--- Sema.h - Semantic Analysis & AST Building --------------*- 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 the Sema class, which performs semantic analysis and |
10 | | // builds ASTs. |
11 | | // |
12 | | //===----------------------------------------------------------------------===// |
13 | | |
14 | | #ifndef LLVM_CLANG_SEMA_SEMA_H |
15 | | #define LLVM_CLANG_SEMA_SEMA_H |
16 | | |
17 | | #include "clang/AST/Attr.h" |
18 | | #include "clang/AST/Availability.h" |
19 | | #include "clang/AST/ComparisonCategories.h" |
20 | | #include "clang/AST/DeclTemplate.h" |
21 | | #include "clang/AST/DeclarationName.h" |
22 | | #include "clang/AST/Expr.h" |
23 | | #include "clang/AST/ExprCXX.h" |
24 | | #include "clang/AST/ExprObjC.h" |
25 | | #include "clang/AST/ExternalASTSource.h" |
26 | | #include "clang/AST/LocInfoType.h" |
27 | | #include "clang/AST/MangleNumberingContext.h" |
28 | | #include "clang/AST/NSAPI.h" |
29 | | #include "clang/AST/PrettyPrinter.h" |
30 | | #include "clang/AST/StmtCXX.h" |
31 | | #include "clang/AST/TypeLoc.h" |
32 | | #include "clang/AST/TypeOrdering.h" |
33 | | #include "clang/Basic/ExpressionTraits.h" |
34 | | #include "clang/Basic/Module.h" |
35 | | #include "clang/Basic/OpenMPKinds.h" |
36 | | #include "clang/Basic/PragmaKinds.h" |
37 | | #include "clang/Basic/Specifiers.h" |
38 | | #include "clang/Basic/TemplateKinds.h" |
39 | | #include "clang/Basic/TypeTraits.h" |
40 | | #include "clang/Sema/AnalysisBasedWarnings.h" |
41 | | #include "clang/Sema/CleanupInfo.h" |
42 | | #include "clang/Sema/DeclSpec.h" |
43 | | #include "clang/Sema/ExternalSemaSource.h" |
44 | | #include "clang/Sema/IdentifierResolver.h" |
45 | | #include "clang/Sema/ObjCMethodList.h" |
46 | | #include "clang/Sema/Ownership.h" |
47 | | #include "clang/Sema/Scope.h" |
48 | | #include "clang/Sema/TypoCorrection.h" |
49 | | #include "clang/Sema/Weak.h" |
50 | | #include "llvm/ADT/ArrayRef.h" |
51 | | #include "llvm/ADT/Optional.h" |
52 | | #include "llvm/ADT/SetVector.h" |
53 | | #include "llvm/ADT/SmallBitVector.h" |
54 | | #include "llvm/ADT/SmallPtrSet.h" |
55 | | #include "llvm/ADT/SmallVector.h" |
56 | | #include "llvm/ADT/TinyPtrVector.h" |
57 | | #include <deque> |
58 | | #include <memory> |
59 | | #include <string> |
60 | | #include <vector> |
61 | | |
62 | | namespace llvm { |
63 | | class APSInt; |
64 | | template <typename ValueT> struct DenseMapInfo; |
65 | | template <typename ValueT, typename ValueInfoT> class DenseSet; |
66 | | class SmallBitVector; |
67 | | struct InlineAsmIdentifierInfo; |
68 | | } |
69 | | |
70 | | namespace clang { |
71 | | class ADLResult; |
72 | | class ASTConsumer; |
73 | | class ASTContext; |
74 | | class ASTMutationListener; |
75 | | class ASTReader; |
76 | | class ASTWriter; |
77 | | class ArrayType; |
78 | | class ParsedAttr; |
79 | | class BindingDecl; |
80 | | class BlockDecl; |
81 | | class CapturedDecl; |
82 | | class CXXBasePath; |
83 | | class CXXBasePaths; |
84 | | class CXXBindTemporaryExpr; |
85 | | typedef SmallVector<CXXBaseSpecifier*, 4> CXXCastPath; |
86 | | class CXXConstructorDecl; |
87 | | class CXXConversionDecl; |
88 | | class CXXDeleteExpr; |
89 | | class CXXDestructorDecl; |
90 | | class CXXFieldCollector; |
91 | | class CXXMemberCallExpr; |
92 | | class CXXMethodDecl; |
93 | | class CXXScopeSpec; |
94 | | class CXXTemporary; |
95 | | class CXXTryStmt; |
96 | | class CallExpr; |
97 | | class ClassTemplateDecl; |
98 | | class ClassTemplatePartialSpecializationDecl; |
99 | | class ClassTemplateSpecializationDecl; |
100 | | class VarTemplatePartialSpecializationDecl; |
101 | | class CodeCompleteConsumer; |
102 | | class CodeCompletionAllocator; |
103 | | class CodeCompletionTUInfo; |
104 | | class CodeCompletionResult; |
105 | | class CoroutineBodyStmt; |
106 | | class Decl; |
107 | | class DeclAccessPair; |
108 | | class DeclContext; |
109 | | class DeclRefExpr; |
110 | | class DeclaratorDecl; |
111 | | class DeducedTemplateArgument; |
112 | | class DependentDiagnostic; |
113 | | class DesignatedInitExpr; |
114 | | class Designation; |
115 | | class EnableIfAttr; |
116 | | class EnumConstantDecl; |
117 | | class Expr; |
118 | | class ExtVectorType; |
119 | | class FormatAttr; |
120 | | class FriendDecl; |
121 | | class FunctionDecl; |
122 | | class FunctionProtoType; |
123 | | class FunctionTemplateDecl; |
124 | | class ImplicitConversionSequence; |
125 | | typedef MutableArrayRef<ImplicitConversionSequence> ConversionSequenceList; |
126 | | class InitListExpr; |
127 | | class InitializationKind; |
128 | | class InitializationSequence; |
129 | | class InitializedEntity; |
130 | | class IntegerLiteral; |
131 | | class LabelStmt; |
132 | | class LambdaExpr; |
133 | | class LangOptions; |
134 | | class LocalInstantiationScope; |
135 | | class LookupResult; |
136 | | class MacroInfo; |
137 | | typedef ArrayRef<std::pair<IdentifierInfo *, SourceLocation>> ModuleIdPath; |
138 | | class ModuleLoader; |
139 | | class MultiLevelTemplateArgumentList; |
140 | | class NamedDecl; |
141 | | class ObjCCategoryDecl; |
142 | | class ObjCCategoryImplDecl; |
143 | | class ObjCCompatibleAliasDecl; |
144 | | class ObjCContainerDecl; |
145 | | class ObjCImplDecl; |
146 | | class ObjCImplementationDecl; |
147 | | class ObjCInterfaceDecl; |
148 | | class ObjCIvarDecl; |
149 | | template <class T> class ObjCList; |
150 | | class ObjCMessageExpr; |
151 | | class ObjCMethodDecl; |
152 | | class ObjCPropertyDecl; |
153 | | class ObjCProtocolDecl; |
154 | | class OMPThreadPrivateDecl; |
155 | | class OMPRequiresDecl; |
156 | | class OMPDeclareReductionDecl; |
157 | | class OMPDeclareSimdDecl; |
158 | | class OMPClause; |
159 | | struct OMPVarListLocTy; |
160 | | struct OverloadCandidate; |
161 | | class OverloadCandidateSet; |
162 | | class OverloadExpr; |
163 | | class ParenListExpr; |
164 | | class ParmVarDecl; |
165 | | class Preprocessor; |
166 | | class PseudoDestructorTypeStorage; |
167 | | class PseudoObjectExpr; |
168 | | class QualType; |
169 | | class StandardConversionSequence; |
170 | | class Stmt; |
171 | | class StringLiteral; |
172 | | class SwitchStmt; |
173 | | class TemplateArgument; |
174 | | class TemplateArgumentList; |
175 | | class TemplateArgumentLoc; |
176 | | class TemplateDecl; |
177 | | class TemplateInstantiationCallback; |
178 | | class TemplateParameterList; |
179 | | class TemplatePartialOrderingContext; |
180 | | class TemplateTemplateParmDecl; |
181 | | class Token; |
182 | | class TypeAliasDecl; |
183 | | class TypedefDecl; |
184 | | class TypedefNameDecl; |
185 | | class TypeLoc; |
186 | | class TypoCorrectionConsumer; |
187 | | class UnqualifiedId; |
188 | | class UnresolvedLookupExpr; |
189 | | class UnresolvedMemberExpr; |
190 | | class UnresolvedSetImpl; |
191 | | class UnresolvedSetIterator; |
192 | | class UsingDecl; |
193 | | class UsingShadowDecl; |
194 | | class ValueDecl; |
195 | | class VarDecl; |
196 | | class VarTemplateSpecializationDecl; |
197 | | class VisibilityAttr; |
198 | | class VisibleDeclConsumer; |
199 | | class IndirectFieldDecl; |
200 | | struct DeductionFailureInfo; |
201 | | class TemplateSpecCandidateSet; |
202 | | |
203 | | namespace sema { |
204 | | class AccessedEntity; |
205 | | class BlockScopeInfo; |
206 | | class Capture; |
207 | | class CapturedRegionScopeInfo; |
208 | | class CapturingScopeInfo; |
209 | | class CompoundScopeInfo; |
210 | | class DelayedDiagnostic; |
211 | | class DelayedDiagnosticPool; |
212 | | class FunctionScopeInfo; |
213 | | class LambdaScopeInfo; |
214 | | class PossiblyUnreachableDiag; |
215 | | class SemaPPCallbacks; |
216 | | class TemplateDeductionInfo; |
217 | | } |
218 | | |
219 | | namespace threadSafety { |
220 | | class BeforeSet; |
221 | | void threadSafetyCleanup(BeforeSet* Cache); |
222 | | } |
223 | | |
224 | | // FIXME: No way to easily map from TemplateTypeParmTypes to |
225 | | // TemplateTypeParmDecls, so we have this horrible PointerUnion. |
226 | | typedef std::pair<llvm::PointerUnion<const TemplateTypeParmType*, NamedDecl*>, |
227 | | SourceLocation> UnexpandedParameterPack; |
228 | | |
229 | | /// Describes whether we've seen any nullability information for the given |
230 | | /// file. |
231 | | struct FileNullability { |
232 | | /// The first pointer declarator (of any pointer kind) in the file that does |
233 | | /// not have a corresponding nullability annotation. |
234 | | SourceLocation PointerLoc; |
235 | | |
236 | | /// The end location for the first pointer declarator in the file. Used for |
237 | | /// placing fix-its. |
238 | | SourceLocation PointerEndLoc; |
239 | | |
240 | | /// Which kind of pointer declarator we saw. |
241 | | uint8_t PointerKind; |
242 | | |
243 | | /// Whether we saw any type nullability annotations in the given file. |
244 | | bool SawTypeNullability = false; |
245 | | }; |
246 | | |
247 | | /// A mapping from file IDs to a record of whether we've seen nullability |
248 | | /// information in that file. |
249 | | class FileNullabilityMap { |
250 | | /// A mapping from file IDs to the nullability information for each file ID. |
251 | | llvm::DenseMap<FileID, FileNullability> Map; |
252 | | |
253 | | /// A single-element cache based on the file ID. |
254 | | struct { |
255 | | FileID File; |
256 | | FileNullability Nullability; |
257 | | } Cache; |
258 | | |
259 | | public: |
260 | 1.47M | FileNullability &operator[](FileID file) { |
261 | 1.47M | // Check the single-element cache. |
262 | 1.47M | if (file == Cache.File) |
263 | 1.42M | return Cache.Nullability; |
264 | 58.6k | |
265 | 58.6k | // It's not in the single-element cache; flush the cache if we have one. |
266 | 58.6k | if (!Cache.File.isInvalid()) { |
267 | 51.3k | Map[Cache.File] = Cache.Nullability; |
268 | 51.3k | } |
269 | 58.6k | |
270 | 58.6k | // Pull this entry into the cache. |
271 | 58.6k | Cache.File = file; |
272 | 58.6k | Cache.Nullability = Map[file]; |
273 | 58.6k | return Cache.Nullability; |
274 | 58.6k | } |
275 | | }; |
276 | | |
277 | | /// Keeps track of expected type during expression parsing. The type is tied to |
278 | | /// a particular token, all functions that update or consume the type take a |
279 | | /// start location of the token they are looking at as a parameter. This allows |
280 | | /// to avoid updating the type on hot paths in the parser. |
281 | | class PreferredTypeBuilder { |
282 | | public: |
283 | 4.07M | PreferredTypeBuilder() = default; |
284 | 0 | explicit PreferredTypeBuilder(QualType Type) : Type(Type) {} |
285 | | |
286 | | void enterCondition(Sema &S, SourceLocation Tok); |
287 | | void enterReturn(Sema &S, SourceLocation Tok); |
288 | | void enterVariableInit(SourceLocation Tok, Decl *D); |
289 | | /// Computing a type for the function argument may require running |
290 | | /// overloading, so we postpone its computation until it is actually needed. |
291 | | /// |
292 | | /// Clients should be very careful when using this funciton, as it stores a |
293 | | /// function_ref, clients should make sure all calls to get() with the same |
294 | | /// location happen while function_ref is alive. |
295 | | void enterFunctionArgument(SourceLocation Tok, |
296 | | llvm::function_ref<QualType()> ComputeType); |
297 | | |
298 | | void enterParenExpr(SourceLocation Tok, SourceLocation LParLoc); |
299 | | void enterUnary(Sema &S, SourceLocation Tok, tok::TokenKind OpKind, |
300 | | SourceLocation OpLoc); |
301 | | void enterBinary(Sema &S, SourceLocation Tok, Expr *LHS, tok::TokenKind Op); |
302 | | void enterMemAccess(Sema &S, SourceLocation Tok, Expr *Base); |
303 | | void enterSubscript(Sema &S, SourceLocation Tok, Expr *LHS); |
304 | | /// Handles all type casts, including C-style cast, C++ casts, etc. |
305 | | void enterTypeCast(SourceLocation Tok, QualType CastType); |
306 | | |
307 | 2.11M | QualType get(SourceLocation Tok) const { |
308 | 2.11M | if (Tok != ExpectedLoc) |
309 | 529k | return QualType(); |
310 | 1.58M | if (!Type.isNull()) |
311 | 788k | return Type; |
312 | 794k | if (ComputeType) |
313 | 185 | return ComputeType(); |
314 | 794k | return QualType(); |
315 | 794k | } |
316 | | |
317 | | private: |
318 | | /// Start position of a token for which we store expected type. |
319 | | SourceLocation ExpectedLoc; |
320 | | /// Expected type for a token starting at ExpectedLoc. |
321 | | QualType Type; |
322 | | /// A function to compute expected type at ExpectedLoc. It is only considered |
323 | | /// if Type is null. |
324 | | llvm::function_ref<QualType()> ComputeType; |
325 | | }; |
326 | | |
327 | | /// Sema - This implements semantic analysis and AST building for C. |
328 | | class Sema { |
329 | | Sema(const Sema &) = delete; |
330 | | void operator=(const Sema &) = delete; |
331 | | |
332 | | ///Source of additional semantic information. |
333 | | ExternalSemaSource *ExternalSource; |
334 | | |
335 | | ///Whether Sema has generated a multiplexer and has to delete it. |
336 | | bool isMultiplexExternalSource; |
337 | | |
338 | | static bool mightHaveNonExternalLinkage(const DeclaratorDecl *FD); |
339 | | |
340 | | bool isVisibleSlow(const NamedDecl *D); |
341 | | |
342 | | /// Determine whether two declarations should be linked together, given that |
343 | | /// the old declaration might not be visible and the new declaration might |
344 | | /// not have external linkage. |
345 | | bool shouldLinkPossiblyHiddenDecl(const NamedDecl *Old, |
346 | 482k | const NamedDecl *New) { |
347 | 482k | if (isVisible(Old)) |
348 | 482k | return true; |
349 | 106 | // See comment in below overload for why it's safe to compute the linkage |
350 | 106 | // of the new declaration here. |
351 | 106 | if (New->isExternallyDeclarable()) { |
352 | 105 | assert(Old->isExternallyDeclarable() && |
353 | 105 | "should not have found a non-externally-declarable previous decl"); |
354 | 105 | return true; |
355 | 105 | } |
356 | 1 | return false; |
357 | 1 | } |
358 | | bool shouldLinkPossiblyHiddenDecl(LookupResult &Old, const NamedDecl *New); |
359 | | |
360 | | void setupImplicitSpecialMemberType(CXXMethodDecl *SpecialMem, |
361 | | QualType ResultTy, |
362 | | ArrayRef<QualType> Args); |
363 | | |
364 | | public: |
365 | | typedef OpaquePtr<DeclGroupRef> DeclGroupPtrTy; |
366 | | typedef OpaquePtr<TemplateName> TemplateTy; |
367 | | typedef OpaquePtr<QualType> TypeTy; |
368 | | |
369 | | OpenCLOptions OpenCLFeatures; |
370 | | FPOptions FPFeatures; |
371 | | |
372 | | const LangOptions &LangOpts; |
373 | | Preprocessor &PP; |
374 | | ASTContext &Context; |
375 | | ASTConsumer &Consumer; |
376 | | DiagnosticsEngine &Diags; |
377 | | SourceManager &SourceMgr; |
378 | | |
379 | | /// Flag indicating whether or not to collect detailed statistics. |
380 | | bool CollectStats; |
381 | | |
382 | | /// Code-completion consumer. |
383 | | CodeCompleteConsumer *CodeCompleter; |
384 | | |
385 | | /// CurContext - This is the current declaration context of parsing. |
386 | | DeclContext *CurContext; |
387 | | |
388 | | /// Generally null except when we temporarily switch decl contexts, |
389 | | /// like in \see ActOnObjCTemporaryExitContainerContext. |
390 | | DeclContext *OriginalLexicalContext; |
391 | | |
392 | | /// VAListTagName - The declaration name corresponding to __va_list_tag. |
393 | | /// This is used as part of a hack to omit that class from ADL results. |
394 | | DeclarationName VAListTagName; |
395 | | |
396 | | bool MSStructPragmaOn; // True when \#pragma ms_struct on |
397 | | |
398 | | /// Controls member pointer representation format under the MS ABI. |
399 | | LangOptions::PragmaMSPointersToMembersKind |
400 | | MSPointerToMemberRepresentationMethod; |
401 | | |
402 | | /// Stack of active SEH __finally scopes. Can be empty. |
403 | | SmallVector<Scope*, 2> CurrentSEHFinally; |
404 | | |
405 | | /// Source location for newly created implicit MSInheritanceAttrs |
406 | | SourceLocation ImplicitMSInheritanceAttrLoc; |
407 | | |
408 | | /// pragma clang section kind |
409 | | enum PragmaClangSectionKind { |
410 | | PCSK_Invalid = 0, |
411 | | PCSK_BSS = 1, |
412 | | PCSK_Data = 2, |
413 | | PCSK_Rodata = 3, |
414 | | PCSK_Text = 4 |
415 | | }; |
416 | | |
417 | | enum PragmaClangSectionAction { |
418 | | PCSA_Set = 0, |
419 | | PCSA_Clear = 1 |
420 | | }; |
421 | | |
422 | | struct PragmaClangSection { |
423 | | std::string SectionName; |
424 | | bool Valid = false; |
425 | | SourceLocation PragmaLocation; |
426 | | |
427 | | void Act(SourceLocation PragmaLocation, |
428 | | PragmaClangSectionAction Action, |
429 | | StringLiteral* Name); |
430 | | }; |
431 | | |
432 | | PragmaClangSection PragmaClangBSSSection; |
433 | | PragmaClangSection PragmaClangDataSection; |
434 | | PragmaClangSection PragmaClangRodataSection; |
435 | | PragmaClangSection PragmaClangTextSection; |
436 | | |
437 | | enum PragmaMsStackAction { |
438 | | PSK_Reset = 0x0, // #pragma () |
439 | | PSK_Set = 0x1, // #pragma (value) |
440 | | PSK_Push = 0x2, // #pragma (push[, id]) |
441 | | PSK_Pop = 0x4, // #pragma (pop[, id]) |
442 | | PSK_Show = 0x8, // #pragma (show) -- only for "pack"! |
443 | | PSK_Push_Set = PSK_Push | PSK_Set, // #pragma (push[, id], value) |
444 | | PSK_Pop_Set = PSK_Pop | PSK_Set, // #pragma (pop[, id], value) |
445 | | }; |
446 | | |
447 | | template<typename ValueType> |
448 | | struct PragmaStack { |
449 | | struct Slot { |
450 | | llvm::StringRef StackSlotLabel; |
451 | | ValueType Value; |
452 | | SourceLocation PragmaLocation; |
453 | | SourceLocation PragmaPushLocation; |
454 | | Slot(llvm::StringRef StackSlotLabel, ValueType Value, |
455 | | SourceLocation PragmaLocation, SourceLocation PragmaPushLocation) |
456 | | : StackSlotLabel(StackSlotLabel), Value(Value), |
457 | | PragmaLocation(PragmaLocation), |
458 | 5.65M | PragmaPushLocation(PragmaPushLocation) {} clang::Sema::PragmaStack<unsigned int>::Slot::Slot(llvm::StringRef, unsigned int, clang::SourceLocation, clang::SourceLocation) Line | Count | Source | 458 | 215 | PragmaPushLocation(PragmaPushLocation) {} |
clang::Sema::PragmaStack<clang::MSVtorDispAttr::Mode>::Slot::Slot(llvm::StringRef, clang::MSVtorDispAttr::Mode, clang::SourceLocation, clang::SourceLocation) Line | Count | Source | 458 | 1.13M | PragmaPushLocation(PragmaPushLocation) {} |
clang::Sema::PragmaStack<clang::StringLiteral*>::Slot::Slot(llvm::StringRef, clang::StringLiteral*, clang::SourceLocation, clang::SourceLocation) Line | Count | Source | 458 | 4.52M | PragmaPushLocation(PragmaPushLocation) {} |
|
459 | | }; |
460 | | void Act(SourceLocation PragmaLocation, |
461 | | PragmaMsStackAction Action, |
462 | | llvm::StringRef StackSlotLabel, |
463 | | ValueType Value); |
464 | | |
465 | | // MSVC seems to add artificial slots to #pragma stacks on entering a C++ |
466 | | // method body to restore the stacks on exit, so it works like this: |
467 | | // |
468 | | // struct S { |
469 | | // #pragma <name>(push, InternalPragmaSlot, <current_pragma_value>) |
470 | | // void Method {} |
471 | | // #pragma <name>(pop, InternalPragmaSlot) |
472 | | // }; |
473 | | // |
474 | | // It works even with #pragma vtordisp, although MSVC doesn't support |
475 | | // #pragma vtordisp(push [, id], n) |
476 | | // syntax. |
477 | | // |
478 | | // Push / pop a named sentinel slot. |
479 | 11.3M | void SentinelAction(PragmaMsStackAction Action, StringRef Label) { |
480 | 11.3M | assert((Action == PSK_Push || Action == PSK_Pop) && |
481 | 11.3M | "Can only push / pop #pragma stack sentinels!"); |
482 | 11.3M | Act(CurrentPragmaLocation, Action, Label, CurrentValue); |
483 | 11.3M | } clang::Sema::PragmaStack<clang::MSVtorDispAttr::Mode>::SentinelAction(clang::Sema::PragmaMsStackAction, llvm::StringRef) Line | Count | Source | 479 | 2.26M | void SentinelAction(PragmaMsStackAction Action, StringRef Label) { | 480 | 2.26M | assert((Action == PSK_Push || Action == PSK_Pop) && | 481 | 2.26M | "Can only push / pop #pragma stack sentinels!"); | 482 | 2.26M | Act(CurrentPragmaLocation, Action, Label, CurrentValue); | 483 | 2.26M | } |
clang::Sema::PragmaStack<clang::StringLiteral*>::SentinelAction(clang::Sema::PragmaMsStackAction, llvm::StringRef) Line | Count | Source | 479 | 9.04M | void SentinelAction(PragmaMsStackAction Action, StringRef Label) { | 480 | 9.04M | assert((Action == PSK_Push || Action == PSK_Pop) && | 481 | 9.04M | "Can only push / pop #pragma stack sentinels!"); | 482 | 9.04M | Act(CurrentPragmaLocation, Action, Label, CurrentValue); | 483 | 9.04M | } |
|
484 | | |
485 | | // Constructors. |
486 | | explicit PragmaStack(const ValueType &Default) |
487 | 249k | : DefaultValue(Default), CurrentValue(Default) {} clang::Sema::PragmaStack<clang::MSVtorDispAttr::Mode>::PragmaStack(clang::MSVtorDispAttr::Mode const&) Line | Count | Source | 487 | 41.5k | : DefaultValue(Default), CurrentValue(Default) {} |
clang::Sema::PragmaStack<unsigned int>::PragmaStack(unsigned int const&) Line | Count | Source | 487 | 41.5k | : DefaultValue(Default), CurrentValue(Default) {} |
clang::Sema::PragmaStack<clang::StringLiteral*>::PragmaStack(clang::StringLiteral* const&) Line | Count | Source | 487 | 166k | : DefaultValue(Default), CurrentValue(Default) {} |
|
488 | | |
489 | 954k | bool hasValue() const { return CurrentValue != DefaultValue; } |
490 | | |
491 | | SmallVector<Slot, 2> Stack; |
492 | | ValueType DefaultValue; // Value used for PSK_Reset action. |
493 | | ValueType CurrentValue; |
494 | | SourceLocation CurrentPragmaLocation; |
495 | | }; |
496 | | // FIXME: We should serialize / deserialize these if they occur in a PCH (but |
497 | | // we shouldn't do so if they're in a module). |
498 | | |
499 | | /// Whether to insert vtordisps prior to virtual bases in the Microsoft |
500 | | /// C++ ABI. Possible values are 0, 1, and 2, which mean: |
501 | | /// |
502 | | /// 0: Suppress all vtordisps |
503 | | /// 1: Insert vtordisps in the presence of vbase overrides and non-trivial |
504 | | /// structors |
505 | | /// 2: Always insert vtordisps to support RTTI on partially constructed |
506 | | /// objects |
507 | | PragmaStack<MSVtorDispAttr::Mode> VtorDispStack; |
508 | | // #pragma pack. |
509 | | // Sentinel to represent when the stack is set to mac68k alignment. |
510 | | static const unsigned kMac68kAlignmentSentinel = ~0U; |
511 | | PragmaStack<unsigned> PackStack; |
512 | | // The current #pragma pack values and locations at each #include. |
513 | | struct PackIncludeState { |
514 | | unsigned CurrentValue; |
515 | | SourceLocation CurrentPragmaLocation; |
516 | | bool HasNonDefaultValue, ShouldWarnOnInclude; |
517 | | }; |
518 | | SmallVector<PackIncludeState, 8> PackIncludeStack; |
519 | | // Segment #pragmas. |
520 | | PragmaStack<StringLiteral *> DataSegStack; |
521 | | PragmaStack<StringLiteral *> BSSSegStack; |
522 | | PragmaStack<StringLiteral *> ConstSegStack; |
523 | | PragmaStack<StringLiteral *> CodeSegStack; |
524 | | |
525 | | // RAII object to push / pop sentinel slots for all MS #pragma stacks. |
526 | | // Actions should be performed only if we enter / exit a C++ method body. |
527 | | class PragmaStackSentinelRAII { |
528 | | public: |
529 | | PragmaStackSentinelRAII(Sema &S, StringRef SlotLabel, bool ShouldAct); |
530 | | ~PragmaStackSentinelRAII(); |
531 | | |
532 | | private: |
533 | | Sema &S; |
534 | | StringRef SlotLabel; |
535 | | bool ShouldAct; |
536 | | }; |
537 | | |
538 | | /// A mapping that describes the nullability we've seen in each header file. |
539 | | FileNullabilityMap NullabilityMap; |
540 | | |
541 | | /// Last section used with #pragma init_seg. |
542 | | StringLiteral *CurInitSeg; |
543 | | SourceLocation CurInitSegLoc; |
544 | | |
545 | | /// VisContext - Manages the stack for \#pragma GCC visibility. |
546 | | void *VisContext; // Really a "PragmaVisStack*" |
547 | | |
548 | | /// This an attribute introduced by \#pragma clang attribute. |
549 | | struct PragmaAttributeEntry { |
550 | | SourceLocation Loc; |
551 | | ParsedAttr *Attribute; |
552 | | SmallVector<attr::SubjectMatchRule, 4> MatchRules; |
553 | | bool IsUsed; |
554 | | }; |
555 | | |
556 | | /// A push'd group of PragmaAttributeEntries. |
557 | | struct PragmaAttributeGroup { |
558 | | /// The location of the push attribute. |
559 | | SourceLocation Loc; |
560 | | /// The namespace of this push group. |
561 | | const IdentifierInfo *Namespace; |
562 | | SmallVector<PragmaAttributeEntry, 2> Entries; |
563 | | }; |
564 | | |
565 | | SmallVector<PragmaAttributeGroup, 2> PragmaAttributeStack; |
566 | | |
567 | | /// The declaration that is currently receiving an attribute from the |
568 | | /// #pragma attribute stack. |
569 | | const Decl *PragmaAttributeCurrentTargetDecl; |
570 | | |
571 | | /// This represents the last location of a "#pragma clang optimize off" |
572 | | /// directive if such a directive has not been closed by an "on" yet. If |
573 | | /// optimizations are currently "on", this is set to an invalid location. |
574 | | SourceLocation OptimizeOffPragmaLocation; |
575 | | |
576 | | /// Flag indicating if Sema is building a recovery call expression. |
577 | | /// |
578 | | /// This flag is used to avoid building recovery call expressions |
579 | | /// if Sema is already doing so, which would cause infinite recursions. |
580 | | bool IsBuildingRecoveryCallExpr; |
581 | | |
582 | | /// Used to control the generation of ExprWithCleanups. |
583 | | CleanupInfo Cleanup; |
584 | | |
585 | | /// ExprCleanupObjects - This is the stack of objects requiring |
586 | | /// cleanup that are created by the current full expression. The |
587 | | /// element type here is ExprWithCleanups::Object. |
588 | | SmallVector<BlockDecl*, 8> ExprCleanupObjects; |
589 | | |
590 | | /// Store a set of either DeclRefExprs or MemberExprs that contain a reference |
591 | | /// to a variable (constant) that may or may not be odr-used in this Expr, and |
592 | | /// we won't know until all lvalue-to-rvalue and discarded value conversions |
593 | | /// have been applied to all subexpressions of the enclosing full expression. |
594 | | /// This is cleared at the end of each full expression. |
595 | | using MaybeODRUseExprSet = llvm::SmallPtrSet<Expr *, 2>; |
596 | | MaybeODRUseExprSet MaybeODRUseExprs; |
597 | | |
598 | | std::unique_ptr<sema::FunctionScopeInfo> CachedFunctionScope; |
599 | | |
600 | | /// Stack containing information about each of the nested |
601 | | /// function, block, and method scopes that are currently active. |
602 | | SmallVector<sema::FunctionScopeInfo *, 4> FunctionScopes; |
603 | | |
604 | | typedef LazyVector<TypedefNameDecl *, ExternalSemaSource, |
605 | | &ExternalSemaSource::ReadExtVectorDecls, 2, 2> |
606 | | ExtVectorDeclsType; |
607 | | |
608 | | /// ExtVectorDecls - This is a list all the extended vector types. This allows |
609 | | /// us to associate a raw vector type with one of the ext_vector type names. |
610 | | /// This is only necessary for issuing pretty diagnostics. |
611 | | ExtVectorDeclsType ExtVectorDecls; |
612 | | |
613 | | /// FieldCollector - Collects CXXFieldDecls during parsing of C++ classes. |
614 | | std::unique_ptr<CXXFieldCollector> FieldCollector; |
615 | | |
616 | | typedef llvm::SmallSetVector<NamedDecl *, 16> NamedDeclSetType; |
617 | | |
618 | | /// Set containing all declared private fields that are not used. |
619 | | NamedDeclSetType UnusedPrivateFields; |
620 | | |
621 | | /// Set containing all typedefs that are likely unused. |
622 | | llvm::SmallSetVector<const TypedefNameDecl *, 4> |
623 | | UnusedLocalTypedefNameCandidates; |
624 | | |
625 | | /// Delete-expressions to be analyzed at the end of translation unit |
626 | | /// |
627 | | /// This list contains class members, and locations of delete-expressions |
628 | | /// that could not be proven as to whether they mismatch with new-expression |
629 | | /// used in initializer of the field. |
630 | | typedef std::pair<SourceLocation, bool> DeleteExprLoc; |
631 | | typedef llvm::SmallVector<DeleteExprLoc, 4> DeleteLocs; |
632 | | llvm::MapVector<FieldDecl *, DeleteLocs> DeleteExprs; |
633 | | |
634 | | typedef llvm::SmallPtrSet<const CXXRecordDecl*, 8> RecordDeclSetTy; |
635 | | |
636 | | /// PureVirtualClassDiagSet - a set of class declarations which we have |
637 | | /// emitted a list of pure virtual functions. Used to prevent emitting the |
638 | | /// same list more than once. |
639 | | std::unique_ptr<RecordDeclSetTy> PureVirtualClassDiagSet; |
640 | | |
641 | | /// ParsingInitForAutoVars - a set of declarations with auto types for which |
642 | | /// we are currently parsing the initializer. |
643 | | llvm::SmallPtrSet<const Decl*, 4> ParsingInitForAutoVars; |
644 | | |
645 | | /// Look for a locally scoped extern "C" declaration by the given name. |
646 | | NamedDecl *findLocallyScopedExternCDecl(DeclarationName Name); |
647 | | |
648 | | typedef LazyVector<VarDecl *, ExternalSemaSource, |
649 | | &ExternalSemaSource::ReadTentativeDefinitions, 2, 2> |
650 | | TentativeDefinitionsType; |
651 | | |
652 | | /// All the tentative definitions encountered in the TU. |
653 | | TentativeDefinitionsType TentativeDefinitions; |
654 | | |
655 | | typedef LazyVector<const DeclaratorDecl *, ExternalSemaSource, |
656 | | &ExternalSemaSource::ReadUnusedFileScopedDecls, 2, 2> |
657 | | UnusedFileScopedDeclsType; |
658 | | |
659 | | /// The set of file scoped decls seen so far that have not been used |
660 | | /// and must warn if not used. Only contains the first declaration. |
661 | | UnusedFileScopedDeclsType UnusedFileScopedDecls; |
662 | | |
663 | | typedef LazyVector<CXXConstructorDecl *, ExternalSemaSource, |
664 | | &ExternalSemaSource::ReadDelegatingConstructors, 2, 2> |
665 | | DelegatingCtorDeclsType; |
666 | | |
667 | | /// All the delegating constructors seen so far in the file, used for |
668 | | /// cycle detection at the end of the TU. |
669 | | DelegatingCtorDeclsType DelegatingCtorDecls; |
670 | | |
671 | | /// All the overriding functions seen during a class definition |
672 | | /// that had their exception spec checks delayed, plus the overridden |
673 | | /// function. |
674 | | SmallVector<std::pair<const CXXMethodDecl*, const CXXMethodDecl*>, 2> |
675 | | DelayedOverridingExceptionSpecChecks; |
676 | | |
677 | | /// All the function redeclarations seen during a class definition that had |
678 | | /// their exception spec checks delayed, plus the prior declaration they |
679 | | /// should be checked against. Except during error recovery, the new decl |
680 | | /// should always be a friend declaration, as that's the only valid way to |
681 | | /// redeclare a special member before its class is complete. |
682 | | SmallVector<std::pair<FunctionDecl*, FunctionDecl*>, 2> |
683 | | DelayedEquivalentExceptionSpecChecks; |
684 | | |
685 | | typedef llvm::MapVector<const FunctionDecl *, |
686 | | std::unique_ptr<LateParsedTemplate>> |
687 | | LateParsedTemplateMapT; |
688 | | LateParsedTemplateMapT LateParsedTemplateMap; |
689 | | |
690 | | /// Callback to the parser to parse templated functions when needed. |
691 | | typedef void LateTemplateParserCB(void *P, LateParsedTemplate &LPT); |
692 | | typedef void LateTemplateParserCleanupCB(void *P); |
693 | | LateTemplateParserCB *LateTemplateParser; |
694 | | LateTemplateParserCleanupCB *LateTemplateParserCleanup; |
695 | | void *OpaqueParser; |
696 | | |
697 | | void SetLateTemplateParser(LateTemplateParserCB *LTP, |
698 | | LateTemplateParserCleanupCB *LTPCleanup, |
699 | 1.55k | void *P) { |
700 | 1.55k | LateTemplateParser = LTP; |
701 | 1.55k | LateTemplateParserCleanup = LTPCleanup; |
702 | 1.55k | OpaqueParser = P; |
703 | 1.55k | } |
704 | | |
705 | | class DelayedDiagnostics; |
706 | | |
707 | | class DelayedDiagnosticsState { |
708 | | sema::DelayedDiagnosticPool *SavedPool; |
709 | | friend class Sema::DelayedDiagnostics; |
710 | | }; |
711 | | typedef DelayedDiagnosticsState ParsingDeclState; |
712 | | typedef DelayedDiagnosticsState ProcessingContextState; |
713 | | |
714 | | /// A class which encapsulates the logic for delaying diagnostics |
715 | | /// during parsing and other processing. |
716 | | class DelayedDiagnostics { |
717 | | /// The current pool of diagnostics into which delayed |
718 | | /// diagnostics should go. |
719 | | sema::DelayedDiagnosticPool *CurPool; |
720 | | |
721 | | public: |
722 | 41.5k | DelayedDiagnostics() : CurPool(nullptr) {} |
723 | | |
724 | | /// Adds a delayed diagnostic. |
725 | | void add(const sema::DelayedDiagnostic &diag); // in DelayedDiagnostic.h |
726 | | |
727 | | /// Determines whether diagnostics should be delayed. |
728 | 2.06M | bool shouldDelayDiagnostics() { return CurPool != nullptr; } |
729 | | |
730 | | /// Returns the current delayed-diagnostics pool. |
731 | 27.6M | sema::DelayedDiagnosticPool *getCurrentPool() const { |
732 | 27.6M | return CurPool; |
733 | 27.6M | } |
734 | | |
735 | | /// Enter a new scope. Access and deprecation diagnostics will be |
736 | | /// collected in this pool. |
737 | 27.6M | DelayedDiagnosticsState push(sema::DelayedDiagnosticPool &pool) { |
738 | 27.6M | DelayedDiagnosticsState state; |
739 | 27.6M | state.SavedPool = CurPool; |
740 | 27.6M | CurPool = &pool; |
741 | 27.6M | return state; |
742 | 27.6M | } |
743 | | |
744 | | /// Leave a delayed-diagnostic state that was previously pushed. |
745 | | /// Do not emit any of the diagnostics. This is performed as part |
746 | | /// of the bookkeeping of popping a pool "properly". |
747 | 27.6M | void popWithoutEmitting(DelayedDiagnosticsState state) { |
748 | 27.6M | CurPool = state.SavedPool; |
749 | 27.6M | } |
750 | | |
751 | | /// Enter a new scope where access and deprecation diagnostics are |
752 | | /// not delayed. |
753 | 7.52M | DelayedDiagnosticsState pushUndelayed() { |
754 | 7.52M | DelayedDiagnosticsState state; |
755 | 7.52M | state.SavedPool = CurPool; |
756 | 7.52M | CurPool = nullptr; |
757 | 7.52M | return state; |
758 | 7.52M | } |
759 | | |
760 | | /// Undo a previous pushUndelayed(). |
761 | 7.52M | void popUndelayed(DelayedDiagnosticsState state) { |
762 | 7.52M | assert(CurPool == nullptr); |
763 | 7.52M | CurPool = state.SavedPool; |
764 | 7.52M | } |
765 | | } DelayedDiagnostics; |
766 | | |
767 | | /// A RAII object to temporarily push a declaration context. |
768 | | class ContextRAII { |
769 | | private: |
770 | | Sema &S; |
771 | | DeclContext *SavedContext; |
772 | | ProcessingContextState SavedContextState; |
773 | | QualType SavedCXXThisTypeOverride; |
774 | | |
775 | | public: |
776 | | ContextRAII(Sema &S, DeclContext *ContextToPush, bool NewThisContext = true) |
777 | | : S(S), SavedContext(S.CurContext), |
778 | | SavedContextState(S.DelayedDiagnostics.pushUndelayed()), |
779 | | SavedCXXThisTypeOverride(S.CXXThisTypeOverride) |
780 | 6.68M | { |
781 | 6.68M | assert(ContextToPush && "pushing null context"); |
782 | 6.68M | S.CurContext = ContextToPush; |
783 | 6.68M | if (NewThisContext) |
784 | 6.66M | S.CXXThisTypeOverride = QualType(); |
785 | 6.68M | } |
786 | | |
787 | 8.11M | void pop() { |
788 | 8.11M | if (!SavedContext) return1.43M ; |
789 | 6.68M | S.CurContext = SavedContext; |
790 | 6.68M | S.DelayedDiagnostics.popUndelayed(SavedContextState); |
791 | 6.68M | S.CXXThisTypeOverride = SavedCXXThisTypeOverride; |
792 | 6.68M | SavedContext = nullptr; |
793 | 6.68M | } |
794 | | |
795 | 6.68M | ~ContextRAII() { |
796 | 6.68M | pop(); |
797 | 6.68M | } |
798 | | }; |
799 | | |
800 | | /// Used to change context to isConstantEvaluated without pushing a heavy |
801 | | /// ExpressionEvaluationContextRecord object. |
802 | | bool isConstantEvaluatedOverride; |
803 | | |
804 | 10.1M | bool isConstantEvaluated() { |
805 | 10.1M | return ExprEvalContexts.back().isConstantEvaluated() || |
806 | 10.1M | isConstantEvaluatedOverride9.97M ; |
807 | 10.1M | } |
808 | | |
809 | | /// RAII object to handle the state changes required to synthesize |
810 | | /// a function body. |
811 | | class SynthesizedFunctionScope { |
812 | | Sema &S; |
813 | | Sema::ContextRAII SavedContext; |
814 | | bool PushedCodeSynthesisContext = false; |
815 | | |
816 | | public: |
817 | | SynthesizedFunctionScope(Sema &S, DeclContext *DC) |
818 | 90.7k | : S(S), SavedContext(S, DC) { |
819 | 90.7k | S.PushFunctionScope(); |
820 | 90.7k | S.PushExpressionEvaluationContext( |
821 | 90.7k | Sema::ExpressionEvaluationContext::PotentiallyEvaluated); |
822 | 90.7k | if (auto *FD = dyn_cast<FunctionDecl>(DC)) |
823 | 90.6k | FD->setWillHaveBody(true); |
824 | 90.7k | else |
825 | 90.7k | assert(isa<ObjCMethodDecl>(DC)); |
826 | 90.7k | } |
827 | | |
828 | 90.2k | void addContextNote(SourceLocation UseLoc) { |
829 | 90.2k | assert(!PushedCodeSynthesisContext); |
830 | 90.2k | |
831 | 90.2k | Sema::CodeSynthesisContext Ctx; |
832 | 90.2k | Ctx.Kind = Sema::CodeSynthesisContext::DefiningSynthesizedFunction; |
833 | 90.2k | Ctx.PointOfInstantiation = UseLoc; |
834 | 90.2k | Ctx.Entity = cast<Decl>(S.CurContext); |
835 | 90.2k | S.pushCodeSynthesisContext(Ctx); |
836 | 90.2k | |
837 | 90.2k | PushedCodeSynthesisContext = true; |
838 | 90.2k | } |
839 | | |
840 | 90.7k | ~SynthesizedFunctionScope() { |
841 | 90.7k | if (PushedCodeSynthesisContext) |
842 | 90.2k | S.popCodeSynthesisContext(); |
843 | 90.7k | if (auto *FD = dyn_cast<FunctionDecl>(S.CurContext)) |
844 | 90.6k | FD->setWillHaveBody(false); |
845 | 90.7k | S.PopExpressionEvaluationContext(); |
846 | 90.7k | S.PopFunctionScopeInfo(); |
847 | 90.7k | } |
848 | | }; |
849 | | |
850 | | /// WeakUndeclaredIdentifiers - Identifiers contained in |
851 | | /// \#pragma weak before declared. rare. may alias another |
852 | | /// identifier, declared or undeclared |
853 | | llvm::MapVector<IdentifierInfo *, WeakInfo> WeakUndeclaredIdentifiers; |
854 | | |
855 | | /// ExtnameUndeclaredIdentifiers - Identifiers contained in |
856 | | /// \#pragma redefine_extname before declared. Used in Solaris system headers |
857 | | /// to define functions that occur in multiple standards to call the version |
858 | | /// in the currently selected standard. |
859 | | llvm::DenseMap<IdentifierInfo*,AsmLabelAttr*> ExtnameUndeclaredIdentifiers; |
860 | | |
861 | | |
862 | | /// Load weak undeclared identifiers from the external source. |
863 | | void LoadExternalWeakUndeclaredIdentifiers(); |
864 | | |
865 | | /// WeakTopLevelDecl - Translation-unit scoped declarations generated by |
866 | | /// \#pragma weak during processing of other Decls. |
867 | | /// I couldn't figure out a clean way to generate these in-line, so |
868 | | /// we store them here and handle separately -- which is a hack. |
869 | | /// It would be best to refactor this. |
870 | | SmallVector<Decl*,2> WeakTopLevelDecl; |
871 | | |
872 | | IdentifierResolver IdResolver; |
873 | | |
874 | | /// Translation Unit Scope - useful to Objective-C actions that need |
875 | | /// to lookup file scope declarations in the "ordinary" C decl namespace. |
876 | | /// For example, user-defined classes, built-in "id" type, etc. |
877 | | Scope *TUScope; |
878 | | |
879 | | /// The C++ "std" namespace, where the standard library resides. |
880 | | LazyDeclPtr StdNamespace; |
881 | | |
882 | | /// The C++ "std::bad_alloc" class, which is defined by the C++ |
883 | | /// standard library. |
884 | | LazyDeclPtr StdBadAlloc; |
885 | | |
886 | | /// The C++ "std::align_val_t" enum class, which is defined by the C++ |
887 | | /// standard library. |
888 | | LazyDeclPtr StdAlignValT; |
889 | | |
890 | | /// The C++ "std::experimental" namespace, where the experimental parts |
891 | | /// of the standard library resides. |
892 | | NamespaceDecl *StdExperimentalNamespaceCache; |
893 | | |
894 | | /// The C++ "std::initializer_list" template, which is defined in |
895 | | /// \<initializer_list>. |
896 | | ClassTemplateDecl *StdInitializerList; |
897 | | |
898 | | /// The C++ "std::coroutine_traits" template, which is defined in |
899 | | /// \<coroutine_traits> |
900 | | ClassTemplateDecl *StdCoroutineTraitsCache; |
901 | | |
902 | | /// The C++ "type_info" declaration, which is defined in \<typeinfo>. |
903 | | RecordDecl *CXXTypeInfoDecl; |
904 | | |
905 | | /// The MSVC "_GUID" struct, which is defined in MSVC header files. |
906 | | RecordDecl *MSVCGuidDecl; |
907 | | |
908 | | /// Caches identifiers/selectors for NSFoundation APIs. |
909 | | std::unique_ptr<NSAPI> NSAPIObj; |
910 | | |
911 | | /// The declaration of the Objective-C NSNumber class. |
912 | | ObjCInterfaceDecl *NSNumberDecl; |
913 | | |
914 | | /// The declaration of the Objective-C NSValue class. |
915 | | ObjCInterfaceDecl *NSValueDecl; |
916 | | |
917 | | /// Pointer to NSNumber type (NSNumber *). |
918 | | QualType NSNumberPointer; |
919 | | |
920 | | /// Pointer to NSValue type (NSValue *). |
921 | | QualType NSValuePointer; |
922 | | |
923 | | /// The Objective-C NSNumber methods used to create NSNumber literals. |
924 | | ObjCMethodDecl *NSNumberLiteralMethods[NSAPI::NumNSNumberLiteralMethods]; |
925 | | |
926 | | /// The declaration of the Objective-C NSString class. |
927 | | ObjCInterfaceDecl *NSStringDecl; |
928 | | |
929 | | /// Pointer to NSString type (NSString *). |
930 | | QualType NSStringPointer; |
931 | | |
932 | | /// The declaration of the stringWithUTF8String: method. |
933 | | ObjCMethodDecl *StringWithUTF8StringMethod; |
934 | | |
935 | | /// The declaration of the valueWithBytes:objCType: method. |
936 | | ObjCMethodDecl *ValueWithBytesObjCTypeMethod; |
937 | | |
938 | | /// The declaration of the Objective-C NSArray class. |
939 | | ObjCInterfaceDecl *NSArrayDecl; |
940 | | |
941 | | /// The declaration of the arrayWithObjects:count: method. |
942 | | ObjCMethodDecl *ArrayWithObjectsMethod; |
943 | | |
944 | | /// The declaration of the Objective-C NSDictionary class. |
945 | | ObjCInterfaceDecl *NSDictionaryDecl; |
946 | | |
947 | | /// The declaration of the dictionaryWithObjects:forKeys:count: method. |
948 | | ObjCMethodDecl *DictionaryWithObjectsMethod; |
949 | | |
950 | | /// id<NSCopying> type. |
951 | | QualType QIDNSCopying; |
952 | | |
953 | | /// will hold 'respondsToSelector:' |
954 | | Selector RespondsToSelectorSel; |
955 | | |
956 | | /// A flag to remember whether the implicit forms of operator new and delete |
957 | | /// have been declared. |
958 | | bool GlobalNewDeleteDeclared; |
959 | | |
960 | | /// A flag to indicate that we're in a context that permits abstract |
961 | | /// references to fields. This is really a |
962 | | bool AllowAbstractFieldReference; |
963 | | |
964 | | /// Describes how the expressions currently being parsed are |
965 | | /// evaluated at run-time, if at all. |
966 | | enum class ExpressionEvaluationContext { |
967 | | /// The current expression and its subexpressions occur within an |
968 | | /// unevaluated operand (C++11 [expr]p7), such as the subexpression of |
969 | | /// \c sizeof, where the type of the expression may be significant but |
970 | | /// no code will be generated to evaluate the value of the expression at |
971 | | /// run time. |
972 | | Unevaluated, |
973 | | |
974 | | /// The current expression occurs within a braced-init-list within |
975 | | /// an unevaluated operand. This is mostly like a regular unevaluated |
976 | | /// context, except that we still instantiate constexpr functions that are |
977 | | /// referenced here so that we can perform narrowing checks correctly. |
978 | | UnevaluatedList, |
979 | | |
980 | | /// The current expression occurs within a discarded statement. |
981 | | /// This behaves largely similarly to an unevaluated operand in preventing |
982 | | /// definitions from being required, but not in other ways. |
983 | | DiscardedStatement, |
984 | | |
985 | | /// The current expression occurs within an unevaluated |
986 | | /// operand that unconditionally permits abstract references to |
987 | | /// fields, such as a SIZE operator in MS-style inline assembly. |
988 | | UnevaluatedAbstract, |
989 | | |
990 | | /// The current context is "potentially evaluated" in C++11 terms, |
991 | | /// but the expression is evaluated at compile-time (like the values of |
992 | | /// cases in a switch statement). |
993 | | ConstantEvaluated, |
994 | | |
995 | | /// The current expression is potentially evaluated at run time, |
996 | | /// which means that code may be generated to evaluate the value of the |
997 | | /// expression at run time. |
998 | | PotentiallyEvaluated, |
999 | | |
1000 | | /// The current expression is potentially evaluated, but any |
1001 | | /// declarations referenced inside that expression are only used if |
1002 | | /// in fact the current expression is used. |
1003 | | /// |
1004 | | /// This value is used when parsing default function arguments, for which |
1005 | | /// we would like to provide diagnostics (e.g., passing non-POD arguments |
1006 | | /// through varargs) but do not want to mark declarations as "referenced" |
1007 | | /// until the default argument is used. |
1008 | | PotentiallyEvaluatedIfUsed |
1009 | | }; |
1010 | | |
1011 | | /// Data structure used to record current or nested |
1012 | | /// expression evaluation contexts. |
1013 | | struct ExpressionEvaluationContextRecord { |
1014 | | /// The expression evaluation context. |
1015 | | ExpressionEvaluationContext Context; |
1016 | | |
1017 | | /// Whether the enclosing context needed a cleanup. |
1018 | | CleanupInfo ParentCleanup; |
1019 | | |
1020 | | /// Whether we are in a decltype expression. |
1021 | | bool IsDecltype; |
1022 | | |
1023 | | /// The number of active cleanup objects when we entered |
1024 | | /// this expression evaluation context. |
1025 | | unsigned NumCleanupObjects; |
1026 | | |
1027 | | /// The number of typos encountered during this expression evaluation |
1028 | | /// context (i.e. the number of TypoExprs created). |
1029 | | unsigned NumTypos; |
1030 | | |
1031 | | MaybeODRUseExprSet SavedMaybeODRUseExprs; |
1032 | | |
1033 | | /// The lambdas that are present within this context, if it |
1034 | | /// is indeed an unevaluated context. |
1035 | | SmallVector<LambdaExpr *, 2> Lambdas; |
1036 | | |
1037 | | /// The declaration that provides context for lambda expressions |
1038 | | /// and block literals if the normal declaration context does not |
1039 | | /// suffice, e.g., in a default function argument. |
1040 | | Decl *ManglingContextDecl; |
1041 | | |
1042 | | /// The context information used to mangle lambda expressions |
1043 | | /// and block literals within this context. |
1044 | | /// |
1045 | | /// This mangling information is allocated lazily, since most contexts |
1046 | | /// do not have lambda expressions or block literals. |
1047 | | std::unique_ptr<MangleNumberingContext> MangleNumbering; |
1048 | | |
1049 | | /// If we are processing a decltype type, a set of call expressions |
1050 | | /// for which we have deferred checking the completeness of the return type. |
1051 | | SmallVector<CallExpr *, 8> DelayedDecltypeCalls; |
1052 | | |
1053 | | /// If we are processing a decltype type, a set of temporary binding |
1054 | | /// expressions for which we have deferred checking the destructor. |
1055 | | SmallVector<CXXBindTemporaryExpr *, 8> DelayedDecltypeBinds; |
1056 | | |
1057 | | llvm::SmallPtrSet<const Expr *, 8> PossibleDerefs; |
1058 | | |
1059 | | /// \brief Describes whether we are in an expression constext which we have |
1060 | | /// to handle differently. |
1061 | | enum ExpressionKind { |
1062 | | EK_Decltype, EK_TemplateArgument, EK_Other |
1063 | | } ExprContext; |
1064 | | |
1065 | | ExpressionEvaluationContextRecord(ExpressionEvaluationContext Context, |
1066 | | unsigned NumCleanupObjects, |
1067 | | CleanupInfo ParentCleanup, |
1068 | | Decl *ManglingContextDecl, |
1069 | | ExpressionKind ExprContext) |
1070 | | : Context(Context), ParentCleanup(ParentCleanup), |
1071 | | NumCleanupObjects(NumCleanupObjects), NumTypos(0), |
1072 | | ManglingContextDecl(ManglingContextDecl), MangleNumbering(), |
1073 | 45.0M | ExprContext(ExprContext) {} |
1074 | | |
1075 | | /// Retrieve the mangling numbering context, used to consistently |
1076 | | /// number constructs like lambdas for mangling. |
1077 | | MangleNumberingContext &getMangleNumberingContext(ASTContext &Ctx); |
1078 | | |
1079 | 105M | bool isUnevaluated() const { |
1080 | 105M | return Context == ExpressionEvaluationContext::Unevaluated || |
1081 | 105M | Context == ExpressionEvaluationContext::UnevaluatedAbstract79.4M || |
1082 | 105M | Context == ExpressionEvaluationContext::UnevaluatedList79.4M ; |
1083 | 105M | } |
1084 | 29.5M | bool isConstantEvaluated() const { |
1085 | 29.5M | return Context == ExpressionEvaluationContext::ConstantEvaluated; |
1086 | 29.5M | } |
1087 | | }; |
1088 | | |
1089 | | /// A stack of expression evaluation contexts. |
1090 | | SmallVector<ExpressionEvaluationContextRecord, 8> ExprEvalContexts; |
1091 | | |
1092 | | /// Emit a warning for all pending noderef expressions that we recorded. |
1093 | | void WarnOnPendingNoDerefs(ExpressionEvaluationContextRecord &Rec); |
1094 | | |
1095 | | /// Compute the mangling number context for a lambda expression or |
1096 | | /// block literal. |
1097 | | /// |
1098 | | /// \param DC - The DeclContext containing the lambda expression or |
1099 | | /// block literal. |
1100 | | /// \param[out] ManglingContextDecl - Returns the ManglingContextDecl |
1101 | | /// associated with the context, if relevant. |
1102 | | MangleNumberingContext *getCurrentMangleNumberContext( |
1103 | | const DeclContext *DC, |
1104 | | Decl *&ManglingContextDecl); |
1105 | | |
1106 | | |
1107 | | /// SpecialMemberOverloadResult - The overloading result for a special member |
1108 | | /// function. |
1109 | | /// |
1110 | | /// This is basically a wrapper around PointerIntPair. The lowest bits of the |
1111 | | /// integer are used to determine whether overload resolution succeeded. |
1112 | | class SpecialMemberOverloadResult { |
1113 | | public: |
1114 | | enum Kind { |
1115 | | NoMemberOrDeleted, |
1116 | | Ambiguous, |
1117 | | Success |
1118 | | }; |
1119 | | |
1120 | | private: |
1121 | | llvm::PointerIntPair<CXXMethodDecl*, 2> Pair; |
1122 | | |
1123 | | public: |
1124 | 703k | SpecialMemberOverloadResult() : Pair() {} |
1125 | | SpecialMemberOverloadResult(CXXMethodDecl *MD) |
1126 | 670 | : Pair(MD, MD->isDeleted() ? NoMemberOrDeleted : Success) {} |
1127 | | |
1128 | 2.08M | CXXMethodDecl *getMethod() const { return Pair.getPointer(); } |
1129 | 399k | void setMethod(CXXMethodDecl *MD) { Pair.setPointer(MD); } |
1130 | | |
1131 | 1.30M | Kind getKind() const { return static_cast<Kind>(Pair.getInt()); } |
1132 | 399k | void setKind(Kind K) { Pair.setInt(K); } |
1133 | | }; |
1134 | | |
1135 | | class SpecialMemberOverloadResultEntry |
1136 | | : public llvm::FastFoldingSetNode, |
1137 | | public SpecialMemberOverloadResult { |
1138 | | public: |
1139 | | SpecialMemberOverloadResultEntry(const llvm::FoldingSetNodeID &ID) |
1140 | | : FastFoldingSetNode(ID) |
1141 | 399k | {} |
1142 | | }; |
1143 | | |
1144 | | /// A cache of special member function overload resolution results |
1145 | | /// for C++ records. |
1146 | | llvm::FoldingSet<SpecialMemberOverloadResultEntry> SpecialMemberCache; |
1147 | | |
1148 | | /// A cache of the flags available in enumerations with the flag_bits |
1149 | | /// attribute. |
1150 | | mutable llvm::DenseMap<const EnumDecl*, llvm::APInt> FlagBitsCache; |
1151 | | |
1152 | | /// The kind of translation unit we are processing. |
1153 | | /// |
1154 | | /// When we're processing a complete translation unit, Sema will perform |
1155 | | /// end-of-translation-unit semantic tasks (such as creating |
1156 | | /// initializers for tentative definitions in C) once parsing has |
1157 | | /// completed. Modules and precompiled headers perform different kinds of |
1158 | | /// checks. |
1159 | | TranslationUnitKind TUKind; |
1160 | | |
1161 | | llvm::BumpPtrAllocator BumpAlloc; |
1162 | | |
1163 | | /// The number of SFINAE diagnostics that have been trapped. |
1164 | | unsigned NumSFINAEErrors; |
1165 | | |
1166 | | typedef llvm::DenseMap<ParmVarDecl *, llvm::TinyPtrVector<ParmVarDecl *>> |
1167 | | UnparsedDefaultArgInstantiationsMap; |
1168 | | |
1169 | | /// A mapping from parameters with unparsed default arguments to the |
1170 | | /// set of instantiations of each parameter. |
1171 | | /// |
1172 | | /// This mapping is a temporary data structure used when parsing |
1173 | | /// nested class templates or nested classes of class templates, |
1174 | | /// where we might end up instantiating an inner class before the |
1175 | | /// default arguments of its methods have been parsed. |
1176 | | UnparsedDefaultArgInstantiationsMap UnparsedDefaultArgInstantiations; |
1177 | | |
1178 | | // Contains the locations of the beginning of unparsed default |
1179 | | // argument locations. |
1180 | | llvm::DenseMap<ParmVarDecl *, SourceLocation> UnparsedDefaultArgLocs; |
1181 | | |
1182 | | /// UndefinedInternals - all the used, undefined objects which require a |
1183 | | /// definition in this translation unit. |
1184 | | llvm::MapVector<NamedDecl *, SourceLocation> UndefinedButUsed; |
1185 | | |
1186 | | /// Determine if VD, which must be a variable or function, is an external |
1187 | | /// symbol that nonetheless can't be referenced from outside this translation |
1188 | | /// unit because its type has no linkage and it's not extern "C". |
1189 | | bool isExternalWithNoLinkageType(ValueDecl *VD); |
1190 | | |
1191 | | /// Obtain a sorted list of functions that are undefined but ODR-used. |
1192 | | void getUndefinedButUsed( |
1193 | | SmallVectorImpl<std::pair<NamedDecl *, SourceLocation> > &Undefined); |
1194 | | |
1195 | | /// Retrieves list of suspicious delete-expressions that will be checked at |
1196 | | /// the end of translation unit. |
1197 | | const llvm::MapVector<FieldDecl *, DeleteLocs> & |
1198 | | getMismatchingDeleteExpressions() const; |
1199 | | |
1200 | | typedef std::pair<ObjCMethodList, ObjCMethodList> GlobalMethods; |
1201 | | typedef llvm::DenseMap<Selector, GlobalMethods> GlobalMethodPool; |
1202 | | |
1203 | | /// Method Pool - allows efficient lookup when typechecking messages to "id". |
1204 | | /// We need to maintain a list, since selectors can have differing signatures |
1205 | | /// across classes. In Cocoa, this happens to be extremely uncommon (only 1% |
1206 | | /// of selectors are "overloaded"). |
1207 | | /// At the head of the list it is recorded whether there were 0, 1, or >= 2 |
1208 | | /// methods inside categories with a particular selector. |
1209 | | GlobalMethodPool MethodPool; |
1210 | | |
1211 | | /// Method selectors used in a \@selector expression. Used for implementation |
1212 | | /// of -Wselector. |
1213 | | llvm::MapVector<Selector, SourceLocation> ReferencedSelectors; |
1214 | | |
1215 | | /// List of SourceLocations where 'self' is implicitly retained inside a |
1216 | | /// block. |
1217 | | llvm::SmallVector<std::pair<SourceLocation, const BlockDecl *>, 1> |
1218 | | ImplicitlyRetainedSelfLocs; |
1219 | | |
1220 | | /// Kinds of C++ special members. |
1221 | | enum CXXSpecialMember { |
1222 | | CXXDefaultConstructor, |
1223 | | CXXCopyConstructor, |
1224 | | CXXMoveConstructor, |
1225 | | CXXCopyAssignment, |
1226 | | CXXMoveAssignment, |
1227 | | CXXDestructor, |
1228 | | CXXInvalid |
1229 | | }; |
1230 | | |
1231 | | typedef llvm::PointerIntPair<CXXRecordDecl *, 3, CXXSpecialMember> |
1232 | | SpecialMemberDecl; |
1233 | | |
1234 | | /// The C++ special members which we are currently in the process of |
1235 | | /// declaring. If this process recursively triggers the declaration of the |
1236 | | /// same special member, we should act as if it is not yet declared. |
1237 | | llvm::SmallPtrSet<SpecialMemberDecl, 4> SpecialMembersBeingDeclared; |
1238 | | |
1239 | | /// The function definitions which were renamed as part of typo-correction |
1240 | | /// to match their respective declarations. We want to keep track of them |
1241 | | /// to ensure that we don't emit a "redefinition" error if we encounter a |
1242 | | /// correctly named definition after the renamed definition. |
1243 | | llvm::SmallPtrSet<const NamedDecl *, 4> TypoCorrectedFunctionDefinitions; |
1244 | | |
1245 | | /// Stack of types that correspond to the parameter entities that are |
1246 | | /// currently being copy-initialized. Can be empty. |
1247 | | llvm::SmallVector<QualType, 4> CurrentParameterCopyTypes; |
1248 | | |
1249 | | void ReadMethodPool(Selector Sel); |
1250 | | void updateOutOfDateSelector(Selector Sel); |
1251 | | |
1252 | | /// Private Helper predicate to check for 'self'. |
1253 | | bool isSelfExpr(Expr *RExpr); |
1254 | | bool isSelfExpr(Expr *RExpr, const ObjCMethodDecl *Method); |
1255 | | |
1256 | | /// Cause the active diagnostic on the DiagosticsEngine to be |
1257 | | /// emitted. This is closely coupled to the SemaDiagnosticBuilder class and |
1258 | | /// should not be used elsewhere. |
1259 | | void EmitCurrentDiagnostic(unsigned DiagID); |
1260 | | |
1261 | | /// Records and restores the FP_CONTRACT state on entry/exit of compound |
1262 | | /// statements. |
1263 | | class FPContractStateRAII { |
1264 | | public: |
1265 | 5.28M | FPContractStateRAII(Sema &S) : S(S), OldFPFeaturesState(S.FPFeatures) {} |
1266 | 5.28M | ~FPContractStateRAII() { S.FPFeatures = OldFPFeaturesState; } |
1267 | | |
1268 | | private: |
1269 | | Sema& S; |
1270 | | FPOptions OldFPFeaturesState; |
1271 | | }; |
1272 | | |
1273 | | void addImplicitTypedef(StringRef Name, QualType T); |
1274 | | |
1275 | | public: |
1276 | | Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer, |
1277 | | TranslationUnitKind TUKind = TU_Complete, |
1278 | | CodeCompleteConsumer *CompletionConsumer = nullptr); |
1279 | | ~Sema(); |
1280 | | |
1281 | | /// Perform initialization that occurs after the parser has been |
1282 | | /// initialized but before it parses anything. |
1283 | | void Initialize(); |
1284 | | |
1285 | 2.05G | const LangOptions &getLangOpts() const { return LangOpts; } |
1286 | 96.1k | OpenCLOptions &getOpenCLOptions() { return OpenCLFeatures; } |
1287 | 3.61k | FPOptions &getFPOptions() { return FPFeatures; } |
1288 | | |
1289 | 26.9M | DiagnosticsEngine &getDiagnostics() const { return Diags; } |
1290 | 1.39M | SourceManager &getSourceManager() const { return SourceMgr; } |
1291 | 125k | Preprocessor &getPreprocessor() const { return PP; } |
1292 | 55.0M | ASTContext &getASTContext() const { return Context; } |
1293 | 1.12M | ASTConsumer &getASTConsumer() const { return Consumer; } |
1294 | | ASTMutationListener *getASTMutationListener() const; |
1295 | 44.9k | ExternalSemaSource* getExternalSource() const { return ExternalSource; } |
1296 | | |
1297 | | ///Registers an external source. If an external source already exists, |
1298 | | /// creates a multiplex external source and appends to it. |
1299 | | /// |
1300 | | ///\param[in] E - A non-null external sema source. |
1301 | | /// |
1302 | | void addExternalSource(ExternalSemaSource *E); |
1303 | | |
1304 | | void PrintStats() const; |
1305 | | |
1306 | | /// Helper class that creates diagnostics with optional |
1307 | | /// template instantiation stacks. |
1308 | | /// |
1309 | | /// This class provides a wrapper around the basic DiagnosticBuilder |
1310 | | /// class that emits diagnostics. SemaDiagnosticBuilder is |
1311 | | /// responsible for emitting the diagnostic (as DiagnosticBuilder |
1312 | | /// does) and, if the diagnostic comes from inside a template |
1313 | | /// instantiation, printing the template instantiation stack as |
1314 | | /// well. |
1315 | | class SemaDiagnosticBuilder : public DiagnosticBuilder { |
1316 | | Sema &SemaRef; |
1317 | | unsigned DiagID; |
1318 | | |
1319 | | public: |
1320 | | SemaDiagnosticBuilder(DiagnosticBuilder &DB, Sema &SemaRef, unsigned DiagID) |
1321 | 2.39M | : DiagnosticBuilder(DB), SemaRef(SemaRef), DiagID(DiagID) { } |
1322 | | |
1323 | | // This is a cunning lie. DiagnosticBuilder actually performs move |
1324 | | // construction in its copy constructor (but due to varied uses, it's not |
1325 | | // possible to conveniently express this as actual move construction). So |
1326 | | // the default copy ctor here is fine, because the base class disables the |
1327 | | // source anyway, so the user-defined ~SemaDiagnosticBuilder is a safe no-op |
1328 | | // in that case anwyay. |
1329 | 2.43k | SemaDiagnosticBuilder(const SemaDiagnosticBuilder&) = default; |
1330 | | |
1331 | 2.40M | ~SemaDiagnosticBuilder() { |
1332 | 2.40M | // If we aren't active, there is nothing to do. |
1333 | 2.40M | if (!isActive()) return4.11k ; |
1334 | 2.39M | |
1335 | 2.39M | // Otherwise, we need to emit the diagnostic. First flush the underlying |
1336 | 2.39M | // DiagnosticBuilder data, and clear the diagnostic builder itself so it |
1337 | 2.39M | // won't emit the diagnostic in its own destructor. |
1338 | 2.39M | // |
1339 | 2.39M | // This seems wasteful, in that as written the DiagnosticBuilder dtor will |
1340 | 2.39M | // do its own needless checks to see if the diagnostic needs to be |
1341 | 2.39M | // emitted. However, because we take care to ensure that the builder |
1342 | 2.39M | // objects never escape, a sufficiently smart compiler will be able to |
1343 | 2.39M | // eliminate that code. |
1344 | 2.39M | FlushCounts(); |
1345 | 2.39M | Clear(); |
1346 | 2.39M | |
1347 | 2.39M | // Dispatch to Sema to emit the diagnostic. |
1348 | 2.39M | SemaRef.EmitCurrentDiagnostic(DiagID); |
1349 | 2.39M | } |
1350 | | |
1351 | | /// Teach operator<< to produce an object of the correct type. |
1352 | | template<typename T> |
1353 | | friend const SemaDiagnosticBuilder &operator<<( |
1354 | 2.53M | const SemaDiagnosticBuilder &Diag, const T &Value) { |
1355 | 2.53M | const DiagnosticBuilder &BaseDiag = Diag; |
1356 | 2.53M | BaseDiag << Value; |
1357 | 2.53M | return Diag; |
1358 | 2.53M | } clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::QualType>(clang::Sema::SemaDiagnosticBuilder const&, clang::QualType const&) Line | Count | Source | 1354 | 302k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 302k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 302k | BaseDiag << Value; | 1357 | 302k | return Diag; | 1358 | 302k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::FunctionDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::FunctionDecl const* const&) Line | Count | Source | 1354 | 935 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 935 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 935 | BaseDiag << Value; | 1357 | 935 | return Diag; | 1358 | 935 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<int>(clang::Sema::SemaDiagnosticBuilder const&, int const&) Line | Count | Source | 1354 | 151k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 151k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 151k | BaseDiag << Value; | 1357 | 151k | return Diag; | 1358 | 151k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCMethodDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCMethodDecl const* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::SourceRange>(clang::Sema::SemaDiagnosticBuilder const&, clang::SourceRange const&) Line | Count | Source | 1354 | 1.23M | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1.23M | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1.23M | BaseDiag << Value; | 1357 | 1.23M | return Diag; | 1358 | 1.23M | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::FixItHint>(clang::Sema::SemaDiagnosticBuilder const&, clang::FixItHint const&) Line | Count | Source | 1354 | 161k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 161k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 161k | BaseDiag << Value; | 1357 | 161k | return Diag; | 1358 | 161k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::SourceLocation>(clang::Sema::SemaDiagnosticBuilder const&, clang::SourceLocation const&) Line | Count | Source | 1354 | 834 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 834 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 834 | BaseDiag << Value; | 1357 | 834 | return Diag; | 1358 | 834 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DeclarationName>(clang::Sema::SemaDiagnosticBuilder const&, clang::DeclarationName const&) Line | Count | Source | 1354 | 130k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 130k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 130k | BaseDiag << Value; | 1357 | 130k | return Diag; | 1358 | 130k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DeclContext*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DeclContext* const&) Line | Count | Source | 1354 | 32.1k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 32.1k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 32.1k | BaseDiag << Value; | 1357 | 32.1k | return Diag; | 1358 | 32.1k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<unsigned int>(clang::Sema::SemaDiagnosticBuilder const&, unsigned int const&) Line | Count | Source | 1354 | 35.3k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 35.3k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 35.3k | BaseDiag << Value; | 1357 | 35.3k | return Diag; | 1358 | 35.3k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::StringRef>(clang::Sema::SemaDiagnosticBuilder const&, llvm::StringRef const&) Line | Count | Source | 1354 | 8.98k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 8.98k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 8.98k | BaseDiag << Value; | 1357 | 8.98k | return Diag; | 1358 | 8.98k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<bool>(clang::Sema::SemaDiagnosticBuilder const&, bool const&) Line | Count | Source | 1354 | 79.1k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 79.1k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 79.1k | BaseDiag << Value; | 1357 | 79.1k | return Diag; | 1358 | 79.1k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NamedDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NamedDecl const* const&) Line | Count | Source | 1354 | 35.5k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 35.5k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 35.5k | BaseDiag << Value; | 1357 | 35.5k | return Diag; | 1358 | 35.5k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char const*>(clang::Sema::SemaDiagnosticBuilder const&, char const* const&) Line | Count | Source | 1354 | 31.9k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 31.9k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 31.9k | BaseDiag << Value; | 1357 | 31.9k | return Diag; | 1358 | 31.9k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [9]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [9]) Line | Count | Source | 1354 | 21.9k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21.9k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21.9k | BaseDiag << Value; | 1357 | 21.9k | return Diag; | 1358 | 21.9k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::SmallString<32u> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::SmallString<32u> const&) Line | Count | Source | 1354 | 212 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 212 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 212 | BaseDiag << Value; | 1357 | 212 | return Diag; | 1358 | 212 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::IdentifierInfo*>(clang::Sema::SemaDiagnosticBuilder const&, clang::IdentifierInfo* const&) Line | Count | Source | 1354 | 5.66k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5.66k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5.66k | BaseDiag << Value; | 1357 | 5.66k | return Diag; | 1358 | 5.66k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [17]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [17]) Line | Count | Source | 1354 | 26 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 26 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 26 | BaseDiag << Value; | 1357 | 26 | return Diag; | 1358 | 26 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ParsedAttr>(clang::Sema::SemaDiagnosticBuilder const&, clang::ParsedAttr const&) Line | Count | Source | 1354 | 2.49k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2.49k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2.49k | BaseDiag << Value; | 1357 | 2.49k | return Diag; | 1358 | 2.49k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [10]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [10]) Line | Count | Source | 1354 | 276 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 276 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 276 | BaseDiag << Value; | 1357 | 276 | return Diag; | 1358 | 276 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [46]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [46]) clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [45]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [45]) Line | Count | Source | 1354 | 90 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 90 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 90 | BaseDiag << Value; | 1357 | 90 | return Diag; | 1358 | 90 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [31]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [31]) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [23]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [23]) Line | Count | Source | 1354 | 18 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 18 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 18 | BaseDiag << Value; | 1357 | 18 | return Diag; | 1358 | 18 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [24]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [24]) Line | Count | Source | 1354 | 9 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 9 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 9 | BaseDiag << Value; | 1357 | 9 | return Diag; | 1358 | 9 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [32]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [32]) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [34]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [34]) Line | Count | Source | 1354 | 37 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 37 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 37 | BaseDiag << Value; | 1357 | 37 | return Diag; | 1358 | 37 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [19]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [19]) Line | Count | Source | 1354 | 44 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 44 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 44 | BaseDiag << Value; | 1357 | 44 | return Diag; | 1358 | 44 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [11]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [11]) Line | Count | Source | 1354 | 21 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21 | BaseDiag << Value; | 1357 | 21 | return Diag; | 1358 | 21 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [54]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [54]) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [39]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [39]) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [47]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [47]) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [16]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [16]) Line | Count | Source | 1354 | 21 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21 | BaseDiag << Value; | 1357 | 21 | return Diag; | 1358 | 21 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [22]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [22]) Line | Count | Source | 1354 | 7 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 7 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 7 | BaseDiag << Value; | 1357 | 7 | return Diag; | 1358 | 7 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [8]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [8]) Line | Count | Source | 1354 | 41 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 41 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 41 | BaseDiag << Value; | 1357 | 41 | return Diag; | 1358 | 41 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [58]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [58]) Line | Count | Source | 1354 | 142 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 142 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 142 | BaseDiag << Value; | 1357 | 142 | return Diag; | 1358 | 142 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [59]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [59]) clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [6]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [6]) Line | Count | Source | 1354 | 4.48k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4.48k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4.48k | BaseDiag << Value; | 1357 | 4.48k | return Diag; | 1358 | 4.48k | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [57]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [57]) clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [48]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [48]) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [29]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [29]) Line | Count | Source | 1354 | 58 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 58 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 58 | BaseDiag << Value; | 1357 | 58 | return Diag; | 1358 | 58 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [42]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [42]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [43]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [43]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [56]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [56]) Line | Count | Source | 1354 | 15 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 15 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 15 | BaseDiag << Value; | 1357 | 15 | return Diag; | 1358 | 15 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [20]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [20]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [75]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [75]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [53]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [53]) clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [38]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [38]) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [35]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [35]) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [28]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [28]) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [71]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [71]) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [67]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [67]) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [49]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [49]) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [25]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [25]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [77]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [77]) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [150]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [150]) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [69]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [69]) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [36]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [36]) Line | Count | Source | 1354 | 8 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 8 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 8 | BaseDiag << Value; | 1357 | 8 | return Diag; | 1358 | 8 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [87]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [87]) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ValueDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ValueDecl* const&) Line | Count | Source | 1354 | 4.12k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4.12k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4.12k | BaseDiag << Value; | 1357 | 4.12k | return Diag; | 1358 | 4.12k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [7]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [7]) Line | Count | Source | 1354 | 155 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 155 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 155 | BaseDiag << Value; | 1357 | 155 | return Diag; | 1358 | 155 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AttributeDeclKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::AttributeDeclKind const&) Line | Count | Source | 1354 | 68 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 68 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 68 | BaseDiag << Value; | 1357 | 68 | return Diag; | 1358 | 68 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(clang::Sema::SemaDiagnosticBuilder const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) Line | Count | Source | 1354 | 126k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 126k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 126k | BaseDiag << Value; | 1357 | 126k | return Diag; | 1358 | 126k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NamedDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NamedDecl* const&) Line | Count | Source | 1354 | 5.41k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5.41k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5.41k | BaseDiag << Value; | 1357 | 5.41k | return Diag; | 1358 | 5.41k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AccessSpecifier>(clang::Sema::SemaDiagnosticBuilder const&, clang::AccessSpecifier const&) Line | Count | Source | 1354 | 16 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 16 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 16 | BaseDiag << Value; | 1357 | 16 | return Diag; | 1358 | 16 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [12]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [12]) Line | Count | Source | 1354 | 202 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 202 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 202 | BaseDiag << Value; | 1357 | 202 | return Diag; | 1358 | 202 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [5]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [5]) Line | Count | Source | 1354 | 100 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 100 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 100 | BaseDiag << Value; | 1357 | 100 | return Diag; | 1358 | 100 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DeclaratorDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DeclaratorDecl* const&) Line | Count | Source | 1354 | 6 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 6 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 6 | BaseDiag << Value; | 1357 | 6 | return Diag; | 1358 | 6 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::IdentifierInfo const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::IdentifierInfo const* const&) Line | Count | Source | 1354 | 321 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 321 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 321 | BaseDiag << Value; | 1357 | 321 | return Diag; | 1358 | 321 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CXXRecordDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CXXRecordDecl* const&) Line | Count | Source | 1354 | 10.1k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 10.1k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 10.1k | BaseDiag << Value; | 1357 | 10.1k | return Diag; | 1358 | 10.1k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TemplateName>(clang::Sema::SemaDiagnosticBuilder const&, clang::TemplateName const&) Line | Count | Source | 1354 | 226 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 226 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 226 | BaseDiag << Value; | 1357 | 226 | return Diag; | 1358 | 226 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<CastType>(clang::Sema::SemaDiagnosticBuilder const&, CastType const&) Line | Count | Source | 1354 | 387 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 387 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 387 | BaseDiag << Value; | 1357 | 387 | return Diag; | 1358 | 387 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::FunctionDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::FunctionDecl* const&) Line | Count | Source | 1354 | 108k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 108k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 108k | BaseDiag << Value; | 1357 | 108k | return Diag; | 1358 | 108k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::AssignmentAction>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::AssignmentAction const&) Line | Count | Source | 1354 | 84 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 84 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 84 | BaseDiag << Value; | 1357 | 84 | return Diag; | 1358 | 84 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [13]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [13]) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CanQual<clang::Type> >(clang::Sema::SemaDiagnosticBuilder const&, clang::CanQual<clang::Type> const&) Line | Count | Source | 1354 | 59 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 59 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 59 | BaseDiag << Value; | 1357 | 59 | return Diag; | 1358 | 59 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Expr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::Expr* const&) Line | Count | Source | 1354 | 44 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 44 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 44 | BaseDiag << Value; | 1357 | 44 | return Diag; | 1358 | 44 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [37]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [37]) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::SmallString<16u> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::SmallString<16u> const&) Line | Count | Source | 1354 | 179 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 179 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 179 | BaseDiag << Value; | 1357 | 179 | return Diag; | 1358 | 179 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [3]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [3]) Line | Count | Source | 1354 | 156 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 156 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 156 | BaseDiag << Value; | 1357 | 156 | return Diag; | 1358 | 156 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::ArrayRef<clang::FixItHint> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::ArrayRef<clang::FixItHint> const&) Line | Count | Source | 1354 | 2.20k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2.20k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2.20k | BaseDiag << Value; | 1357 | 2.20k | return Diag; | 1358 | 2.20k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CharSourceRange>(clang::Sema::SemaDiagnosticBuilder const&, clang::CharSourceRange const&) Line | Count | Source | 1354 | 2.09k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2.09k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2.09k | BaseDiag << Value; | 1357 | 2.09k | return Diag; | 1358 | 2.09k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::VariadicCallType>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::VariadicCallType const&) Line | Count | Source | 1354 | 6 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 6 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 6 | BaseDiag << Value; | 1357 | 6 | return Diag; | 1358 | 6 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::EnumDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::EnumDecl* const&) Line | Count | Source | 1354 | 33 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 33 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 33 | BaseDiag << Value; | 1357 | 33 | return Diag; | 1358 | 33 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::FieldDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::FieldDecl* const&) Line | Count | Source | 1354 | 687 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 687 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 687 | BaseDiag << Value; | 1357 | 687 | return Diag; | 1358 | 687 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VarDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VarDecl* const&) Line | Count | Source | 1354 | 3.65k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3.65k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3.65k | BaseDiag << Value; | 1357 | 3.65k | return Diag; | 1358 | 3.65k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [18]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [18]) Line | Count | Source | 1354 | 13 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 13 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 13 | BaseDiag << Value; | 1357 | 13 | return Diag; | 1358 | 13 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<AbsoluteValueKind>(clang::Sema::SemaDiagnosticBuilder const&, AbsoluteValueKind const&) Line | Count | Source | 1354 | 792 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 792 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 792 | BaseDiag << Value; | 1357 | 792 | return Diag; | 1358 | 792 | } |
SemaChecking.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::DiagnoseAlwaysNonNullPointer(clang::Expr*, clang::Expr::NullPointerConstantKind, bool, clang::SourceRange)::$_10>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::DiagnoseAlwaysNonNullPointer(clang::Expr*, clang::Expr::NullPointerConstantKind, bool, clang::SourceRange)::$_10 const&) Line | Count | Source | 1354 | 213 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 213 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 213 | BaseDiag << Value; | 1357 | 213 | return Diag; | 1358 | 213 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCIvarDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCIvarDecl* const&) Line | Count | Source | 1354 | 46 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 46 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 46 | BaseDiag << Value; | 1357 | 46 | return Diag; | 1358 | 46 | } |
SemaCoroutine.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<isValidCoroutineContext(clang::Sema&, clang::SourceLocation, llvm::StringRef)::InvalidFuncDiag>(clang::Sema::SemaDiagnosticBuilder const&, isValidCoroutineContext(clang::Sema&, clang::SourceLocation, llvm::StringRef)::InvalidFuncDiag const&) Line | Count | Source | 1354 | 9 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 9 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 9 | BaseDiag << Value; | 1357 | 9 | return Diag; | 1358 | 9 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CXXMethodDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CXXMethodDecl* const&) Line | Count | Source | 1354 | 10 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 10 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 10 | BaseDiag << Value; | 1357 | 10 | return Diag; | 1358 | 10 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::CUDAFunctionTarget>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::CUDAFunctionTarget const&) Line | Count | Source | 1354 | 442 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 442 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 442 | BaseDiag << Value; | 1357 | 442 | return Diag; | 1358 | 442 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlignedAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlignedAttr const* const&) Line | Count | Source | 1354 | 8 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 8 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 8 | BaseDiag << Value; | 1357 | 8 | return Diag; | 1358 | 8 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlignedAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlignedAttr* const&) Line | Count | Source | 1354 | 23 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 23 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 23 | BaseDiag << Value; | 1357 | 23 | return Diag; | 1358 | 23 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<std::__1::pair<clang::NullabilityKind, bool> >(clang::Sema::SemaDiagnosticBuilder const&, std::__1::pair<clang::NullabilityKind, bool> const&) Line | Count | Source | 1354 | 117 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 117 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 117 | BaseDiag << Value; | 1357 | 117 | return Diag; | 1358 | 117 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Attr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::Attr const* const&) Line | Count | Source | 1354 | 429 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 429 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 429 | BaseDiag << Value; | 1357 | 429 | return Diag; | 1358 | 429 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DLLImportAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DLLImportAttr const* const&) Line | Count | Source | 1354 | 366 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 366 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 366 | BaseDiag << Value; | 1357 | 366 | return Diag; | 1358 | 366 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NotTailCalledAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NotTailCalledAttr* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
SemaDecl.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<CheckMultiVersionValue(clang::Sema&, clang::FunctionDecl const*)::ErrType>(clang::Sema::SemaDiagnosticBuilder const&, CheckMultiVersionValue(clang::Sema&, clang::FunctionDecl const*)::ErrType const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
SemaDecl.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<CheckMultiVersionAdditionalRules(clang::Sema&, clang::FunctionDecl const*, clang::FunctionDecl const*, bool, clang::MultiVersionKind)::DoesntSupport>(clang::Sema::SemaDiagnosticBuilder const&, CheckMultiVersionAdditionalRules(clang::Sema&, clang::FunctionDecl const*, clang::FunctionDecl const*, bool, clang::MultiVersionKind)::DoesntSupport const&) Line | Count | Source | 1354 | 21 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21 | BaseDiag << Value; | 1357 | 21 | return Diag; | 1358 | 21 | } |
SemaDecl.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<CheckMultiVersionAdditionalRules(clang::Sema&, clang::FunctionDecl const*, clang::FunctionDecl const*, bool, clang::MultiVersionKind)::Different>(clang::Sema::SemaDiagnosticBuilder const&, CheckMultiVersionAdditionalRules(clang::Sema&, clang::FunctionDecl const*, clang::FunctionDecl const*, bool, clang::MultiVersionKind)::Different const&) Line | Count | Source | 1354 | 19 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 19 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 19 | BaseDiag << Value; | 1357 | 19 | return Diag; | 1358 | 19 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CXXRecordDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CXXRecordDecl const* const&) Line | Count | Source | 1354 | 182 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 182 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 182 | BaseDiag << Value; | 1357 | 182 | return Diag; | 1358 | 182 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NestedNameSpecifier*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NestedNameSpecifier* const&) Line | Count | Source | 1354 | 361 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 361 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 361 | BaseDiag << Value; | 1357 | 361 | return Diag; | 1358 | 361 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::FieldDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::FieldDecl const* const&) Line | Count | Source | 1354 | 126 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 126 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 126 | BaseDiag << Value; | 1357 | 126 | return Diag; | 1358 | 126 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::RecordDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::RecordDecl const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AnyX86NoCallerSavedRegistersAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AnyX86NoCallerSavedRegistersAttr* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::CXXSpecialMember>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::CXXSpecialMember const&) Line | Count | Source | 1354 | 1.14k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1.14k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1.14k | BaseDiag << Value; | 1357 | 1.14k | return Diag; | 1358 | 1.14k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TagTypeKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::TagTypeKind const&) Line | Count | Source | 1354 | 331 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 331 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 331 | BaseDiag << Value; | 1357 | 331 | return Diag; | 1358 | 331 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::InheritableAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::InheritableAttr const* const&) Line | Count | Source | 1354 | 225 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 225 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 225 | BaseDiag << Value; | 1357 | 225 | return Diag; | 1358 | 225 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<ShadowedDeclKind>(clang::Sema::SemaDiagnosticBuilder const&, ShadowedDeclKind const&) Line | Count | Source | 1354 | 185 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 185 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 185 | BaseDiag << Value; | 1357 | 185 | return Diag; | 1358 | 185 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DeclContext const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DeclContext const* const&) Line | Count | Source | 1354 | 52 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 52 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 52 | BaseDiag << Value; | 1357 | 52 | return Diag; | 1358 | 52 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VarDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VarDecl const* const&) Line | Count | Source | 1354 | 87 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 87 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 87 | BaseDiag << Value; | 1357 | 87 | return Diag; | 1358 | 87 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::StorageClass>(clang::Sema::SemaDiagnosticBuilder const&, clang::StorageClass const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::NonTrivialCUnionContext>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::NonTrivialCUnionContext const&) Line | Count | Source | 1354 | 79 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 79 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 79 | BaseDiag << Value; | 1357 | 79 | return Diag; | 1358 | 79 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [1]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [1]) Line | Count | Source | 1354 | 102 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 102 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 102 | BaseDiag << Value; | 1357 | 102 | return Diag; | 1358 | 102 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::UsedAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::UsedAttr* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::NonTagKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::NonTagKind const&) Line | Count | Source | 1354 | 35 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 35 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 35 | BaseDiag << Value; | 1357 | 35 | return Diag; | 1358 | 35 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TagDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::TagDecl* const&) Line | Count | Source | 1354 | 9 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 9 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 9 | BaseDiag << Value; | 1357 | 9 | return Diag; | 1358 | 9 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::RecordDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::RecordDecl* const&) Line | Count | Source | 1354 | 21 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21 | BaseDiag << Value; | 1357 | 21 | return Diag; | 1358 | 21 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::EnumConstantDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::EnumConstantDecl* const&) Line | Count | Source | 1354 | 24 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 24 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 24 | BaseDiag << Value; | 1357 | 24 | return Diag; | 1358 | 24 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDALaunchBoundsAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDALaunchBoundsAttr const* const&) Line | Count | Source | 1354 | 7 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 7 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 7 | BaseDiag << Value; | 1357 | 7 | return Diag; | 1358 | 7 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Mips16Attr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::Mips16Attr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MicroMipsAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MicroMipsAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MipsInterruptAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MipsInterruptAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MipsShortCallAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MipsShortCallAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MipsLongCallAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MipsLongCallAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [14]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [14]) Line | Count | Source | 1354 | 10 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 10 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 10 | BaseDiag << Value; | 1357 | 10 | return Diag; | 1358 | 10 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ParsedAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ParsedAttr const* const&) Line | Count | Source | 1354 | 69 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 69 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 69 | BaseDiag << Value; | 1357 | 69 | return Diag; | 1358 | 69 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NotTailCalledAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NotTailCalledAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<AttributeLangSupport::LANG>(clang::Sema::SemaDiagnosticBuilder const&, AttributeLangSupport::LANG const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDASharedAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDASharedAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDADeviceAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDADeviceAttr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDAHostAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDAHostAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CXXMethodDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CXXMethodDecl const* const&) Line | Count | Source | 1354 | 34 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 34 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 34 | BaseDiag << Value; | 1357 | 34 | return Diag; | 1358 | 34 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDAGlobalAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDAGlobalAttr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CUDAConstantAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CUDAConstantAttr const* const&) Line | Count | Source | 1354 | 6 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 6 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 6 | BaseDiag << Value; | 1357 | 6 | return Diag; | 1358 | 6 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::OwnershipAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::OwnershipAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::HotAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::HotAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ColdAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ColdAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DisableTailCallsAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DisableTailCallsAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VecReturnAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VecReturnAttr* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CFUnknownTransferAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CFUnknownTransferAttr const* const&) Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CFAuditedTransferAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CFAuditedTransferAttr const* const&) SemaDeclAttr.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<handleXReturnsXRetainedAttr(clang::Sema&, clang::Decl*, clang::ParsedAttr const&)::$_0>(clang::Sema::SemaDiagnosticBuilder const&, handleXReturnsXRetainedAttr(clang::Sema&, clang::Decl*, clang::ParsedAttr const&)::$_0 const&) Line | Count | Source | 1354 | 13 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 13 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 13 | BaseDiag << Value; | 1357 | 13 | return Diag; | 1358 | 13 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NoSpeculativeLoadHardeningAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NoSpeculativeLoadHardeningAttr const* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::SpeculativeLoadHardeningAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::SpeculativeLoadHardeningAttr const* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlwaysInlineAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlwaysInlineAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NakedAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NakedAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [4]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [4]) Line | Count | Source | 1354 | 39 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 39 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 39 | BaseDiag << Value; | 1357 | 39 | return Diag; | 1358 | 39 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NoDestroyAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NoDestroyAttr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlwaysDestroyAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlwaysDestroyAttr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::SmallVector<clang::FixItHint, 12u> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::SmallVector<clang::FixItHint, 12u> const&) Line | Count | Source | 1354 | 3.49k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3.49k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3.49k | BaseDiag << Value; | 1357 | 3.49k | return Diag; | 1358 | 3.49k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AttributeArgumentNType>(clang::Sema::SemaDiagnosticBuilder const&, clang::AttributeArgumentNType const&) Line | Count | Source | 1354 | 131 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 131 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 131 | BaseDiag << Value; | 1357 | 131 | return Diag; | 1358 | 131 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AssumeAlignedAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AssumeAlignedAttr* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AllocAlignAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AllocAlignAttr* const&) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AllocAlignAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AllocAlignAttr const* const&) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
SemaDeclAttr.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::checkTargetAttr(clang::SourceLocation, llvm::StringRef)::FirstParam>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::checkTargetAttr(clang::SourceLocation, llvm::StringRef)::FirstParam const&) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
SemaDeclAttr.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::checkTargetAttr(clang::SourceLocation, llvm::StringRef)::SecondParam>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::checkTargetAttr(clang::SourceLocation, llvm::StringRef)::SecondParam const&) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlignValueAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlignValueAttr* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CommonAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CommonAttr const* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::InternalLinkageAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::InternalLinkageAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AlwaysInlineAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AlwaysInlineAttr* const&) Line | Count | Source | 1354 | 7 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 7 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 7 | BaseDiag << Value; | 1357 | 7 | return Diag; | 1358 | 7 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MinSizeAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MinSizeAttr* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ParameterABIAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ParameterABIAttr* const&) clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AMDGPUFlatWorkGroupSizeAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AMDGPUFlatWorkGroupSizeAttr const* const&) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AMDGPUWavesPerEUAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AMDGPUWavesPerEUAttr const* const&) Line | Count | Source | 1354 | 13 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 13 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 13 | BaseDiag << Value; | 1357 | 13 | return Diag; | 1358 | 13 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DLLImportAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DLLImportAttr* const&) Line | Count | Source | 1354 | 142 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 142 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 142 | BaseDiag << Value; | 1357 | 142 | return Diag; | 1358 | 142 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ReqdWorkGroupSizeAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ReqdWorkGroupSizeAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::WorkGroupSizeHintAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::WorkGroupSizeHintAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VecTypeHintAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VecTypeHintAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::OpenCLIntelReqdSubGroupSizeAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::OpenCLIntelReqdSubGroupSizeAttr const* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AMDGPUNumSGPRAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AMDGPUNumSGPRAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::AMDGPUNumVGPRAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::AMDGPUNumVGPRAttr const* const&) Line | Count | Source | 1354 | 1 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1 | BaseDiag << Value; | 1357 | 1 | return Diag; | 1358 | 1 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::BindingDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::BindingDecl* const&) Line | Count | Source | 1354 | 10 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 10 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 10 | BaseDiag << Value; | 1357 | 10 | return Diag; | 1358 | 10 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::AbstractDiagSelID>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::AbstractDiagSelID const&) Line | Count | Source | 1354 | 11 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 11 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 11 | BaseDiag << Value; | 1357 | 11 | return Diag; | 1358 | 11 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<TrivialSubobjectKind>(clang::Sema::SemaDiagnosticBuilder const&, TrivialSubobjectKind const&) Line | Count | Source | 1354 | 159 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 159 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 159 | BaseDiag << Value; | 1357 | 159 | return Diag; | 1358 | 159 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Qualifiers::ObjCLifetime>(clang::Sema::SemaDiagnosticBuilder const&, clang::Qualifiers::ObjCLifetime const&) Line | Count | Source | 1354 | 281 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 281 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 281 | BaseDiag << Value; | 1357 | 281 | return Diag; | 1358 | 281 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::CXXConstructorDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::CXXConstructorDecl* const&) Line | Count | Source | 1354 | 7 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 7 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 7 | BaseDiag << Value; | 1357 | 7 | return Diag; | 1358 | 7 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ConstexprSpecKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::ConstexprSpecKind const&) Line | Count | Source | 1354 | 88 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 88 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 88 | BaseDiag << Value; | 1357 | 88 | return Diag; | 1358 | 88 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DecompositionDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::DecompositionDecl* const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Attr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::Attr* const&) Line | Count | Source | 1354 | 16 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 16 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 16 | BaseDiag << Value; | 1357 | 16 | return Diag; | 1358 | 16 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::InheritableAttr*>(clang::Sema::SemaDiagnosticBuilder const&, clang::InheritableAttr* const&) Line | Count | Source | 1354 | 8 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 8 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 8 | BaseDiag << Value; | 1357 | 8 | return Diag; | 1358 | 8 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ClassTemplateSpecializationDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ClassTemplateSpecializationDecl* const&) Line | Count | Source | 1354 | 71 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 71 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 71 | BaseDiag << Value; | 1357 | 71 | return Diag; | 1358 | 71 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TemplateDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::TemplateDecl* const&) Line | Count | Source | 1354 | 962 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 962 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 962 | BaseDiag << Value; | 1357 | 962 | return Diag; | 1358 | 962 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::NamespaceDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::NamespaceDecl* const&) Line | Count | Source | 1354 | 40 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 40 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 40 | BaseDiag << Value; | 1357 | 40 | return Diag; | 1358 | 40 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [15]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [15]) Line | Count | Source | 1354 | 14 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 14 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 14 | BaseDiag << Value; | 1357 | 14 | return Diag; | 1358 | 14 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCMethodDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCMethodDecl* const&) Line | Count | Source | 1354 | 2.36k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2.36k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2.36k | BaseDiag << Value; | 1357 | 2.36k | return Diag; | 1358 | 2.36k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCProtocolDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCProtocolDecl const* const&) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCMethodFamily>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCMethodFamily const&) Line | Count | Source | 1354 | 48 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 48 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 48 | BaseDiag << Value; | 1357 | 48 | return Diag; | 1358 | 48 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Selector>(clang::Sema::SemaDiagnosticBuilder const&, clang::Selector const&) Line | Count | Source | 1354 | 1.45k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1.45k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1.45k | BaseDiag << Value; | 1357 | 1.45k | return Diag; | 1358 | 1.45k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCProtocolDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCProtocolDecl* const&) Line | Count | Source | 1354 | 33 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 33 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 33 | BaseDiag << Value; | 1357 | 33 | return Diag; | 1358 | 33 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCIvarDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCIvarDecl const* const&) Line | Count | Source | 1354 | 10 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 10 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 10 | BaseDiag << Value; | 1357 | 10 | return Diag; | 1358 | 10 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::SmallString<40u> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::SmallString<40u> const&) Line | Count | Source | 1354 | 5.61k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5.61k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5.61k | BaseDiag << Value; | 1357 | 5.61k | return Diag; | 1358 | 5.61k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::ObjCLiteralKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::ObjCLiteralKind const&) Line | Count | Source | 1354 | 79 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 79 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 79 | BaseDiag << Value; | 1357 | 79 | return Diag; | 1358 | 79 | } |
SemaExpr.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<$_4>(clang::Sema::SemaDiagnosticBuilder const&, $_4 const&) Line | Count | Source | 1354 | 420 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 420 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 420 | BaseDiag << Value; | 1357 | 420 | return Diag; | 1358 | 420 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ValueDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ValueDecl const* const&) Line | Count | Source | 1354 | 5.17k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5.17k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5.17k | BaseDiag << Value; | 1357 | 5.17k | return Diag; | 1358 | 5.17k | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<OriginalExprKind>(clang::Sema::SemaDiagnosticBuilder const&, OriginalExprKind const&) Line | Count | Source | 1354 | 11 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 11 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 11 | BaseDiag << Value; | 1357 | 11 | return Diag; | 1358 | 11 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::UnaryExprOrTypeTrait>(clang::Sema::SemaDiagnosticBuilder const&, clang::UnaryExprOrTypeTrait const&) Line | Count | Source | 1354 | 34 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 34 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 34 | BaseDiag << Value; | 1357 | 34 | return Diag; | 1358 | 34 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ParmVarDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ParmVarDecl* const&) Line | Count | Source | 1354 | 196 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 196 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 196 | BaseDiag << Value; | 1357 | 196 | return Diag; | 1358 | 196 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [2]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [2]) Line | Count | Source | 1354 | 99 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 99 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 99 | BaseDiag << Value; | 1357 | 99 | return Diag; | 1358 | 99 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCInterfaceDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCInterfaceDecl const* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::UsingPackDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::UsingPackDecl* const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TypeAliasTemplateDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::TypeAliasTemplateDecl* const&) Line | Count | Source | 1354 | 7 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 7 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 7 | BaseDiag << Value; | 1357 | 7 | return Diag; | 1358 | 7 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::tok::TokenKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::tok::TokenKind const&) Line | Count | Source | 1354 | 2 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 2 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 2 | BaseDiag << Value; | 1357 | 2 | return Diag; | 1358 | 2 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCBridgeCastKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCBridgeCastKind const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
SemaInit.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<(anonymous namespace)::ReferenceKind>(clang::Sema::SemaDiagnosticBuilder const&, (anonymous namespace)::ReferenceKind const&) Line | Count | Source | 1354 | 106 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 106 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 106 | BaseDiag << Value; | 1357 | 106 | return Diag; | 1358 | 106 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Qualifiers>(clang::Sema::SemaDiagnosticBuilder const&, clang::Qualifiers const&) Line | Count | Source | 1354 | 77 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 77 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 77 | BaseDiag << Value; | 1357 | 77 | return Diag; | 1358 | 77 | } |
SemaObjCProperty.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<SelectPropertyForSynthesisFromProtocols(clang::Sema&, clang::SourceLocation, clang::ObjCInterfaceDecl*, clang::ObjCPropertyDecl*)::MismatchKind>(clang::Sema::SemaDiagnosticBuilder const&, SelectPropertyForSynthesisFromProtocols(clang::Sema&, clang::SourceLocation, clang::ObjCInterfaceDecl*, clang::ObjCPropertyDecl*)::MismatchKind const&) Line | Count | Source | 1354 | 24 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 24 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 24 | BaseDiag << Value; | 1357 | 24 | return Diag; | 1358 | 24 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCPropertyDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCPropertyDecl* const&) Line | Count | Source | 1354 | 31 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 31 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 31 | BaseDiag << Value; | 1357 | 31 | return Diag; | 1358 | 31 | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<checkNestingOfRegions(clang::Sema&, (anonymous namespace)::DSAStackTy const*, clang::OpenMPDirectiveKind, clang::DeclarationNameInfo const&, clang::OpenMPDirectiveKind, clang::SourceLocation)::$_12>(clang::Sema::SemaDiagnosticBuilder const&, checkNestingOfRegions(clang::Sema&, (anonymous namespace)::DSAStackTy const*, clang::OpenMPDirectiveKind, clang::DeclarationNameInfo const&, clang::OpenMPDirectiveKind, clang::SourceLocation)::$_12 const&) Line | Count | Source | 1354 | 1.96k | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 1.96k | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 1.96k | BaseDiag << Value; | 1357 | 1.96k | return Diag; | 1358 | 1.96k | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<reportOriginalDsa(clang::Sema&, (anonymous namespace)::DSAStackTy const*, clang::ValueDecl const*, (anonymous namespace)::DSAStackTy::DSAVarData const&, bool)::$_11>(clang::Sema::SemaDiagnosticBuilder const&, reportOriginalDsa(clang::Sema&, (anonymous namespace)::DSAStackTy const*, clang::ValueDecl const*, (anonymous namespace)::DSAStackTy::DSAVarData const&, bool)::$_11 const&) Line | Count | Source | 1354 | 506 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 506 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 506 | BaseDiag << Value; | 1357 | 506 | return Diag; | 1358 | 506 | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<(anonymous namespace)::OpenMPAtomicUpdateChecker::ExprAnalysisErrorCode>(clang::Sema::SemaDiagnosticBuilder const&, (anonymous namespace)::OpenMPAtomicUpdateChecker::ExprAnalysisErrorCode const&) Line | Count | Source | 1354 | 284 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 284 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 284 | BaseDiag << Value; | 1357 | 284 | return Diag; | 1358 | 284 | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<getPrivateItem(clang::Sema&, clang::Expr*&, clang::SourceLocation&, clang::SourceRange&, bool)::$_13>(clang::Sema::SemaDiagnosticBuilder const&, getPrivateItem(clang::Sema&, clang::Expr*&, clang::SourceLocation&, clang::SourceRange&, bool)::$_13 const&) Line | Count | Source | 1354 | 12 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 12 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 12 | BaseDiag << Value; | 1357 | 12 | return Diag; | 1358 | 12 | } |
Unexecuted instantiation: clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ParmVarDecl const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ParmVarDecl const* const&) SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_14>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_14 const&) Line | Count | Source | 1354 | 32 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 32 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 32 | BaseDiag << Value; | 1357 | 32 | return Diag; | 1358 | 32 | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_15>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_15 const&) Line | Count | Source | 1354 | 20 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 20 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 20 | BaseDiag << Value; | 1357 | 20 | return Diag; | 1358 | 20 | } |
SemaOpenMP.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_16>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::ActOnOpenMPAtomicDirective(llvm::ArrayRef<clang::OMPClause*>, clang::Stmt*, clang::SourceLocation, clang::SourceLocation)::$_16 const&) Line | Count | Source | 1354 | 36 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 36 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 36 | BaseDiag << Value; | 1357 | 36 | return Diag; | 1358 | 36 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [26]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [26]) Line | Count | Source | 1354 | 6 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 6 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 6 | BaseDiag << Value; | 1357 | 6 | return Diag; | 1358 | 6 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<char [50]>(clang::Sema::SemaDiagnosticBuilder const&, char const (&) [50]) Line | Count | Source | 1354 | 16 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 16 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 16 | BaseDiag << Value; | 1357 | 16 | return Diag; | 1358 | 16 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::CCEKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::CCEKind const&) Line | Count | Source | 1354 | 80 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 80 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 80 | BaseDiag << Value; | 1357 | 80 | return Diag; | 1358 | 80 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Qualifiers::GC>(clang::Sema::SemaDiagnosticBuilder const&, clang::Qualifiers::GC const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::TemplateArgument>(clang::Sema::SemaDiagnosticBuilder const&, clang::TemplateArgument const&) Line | Count | Source | 1354 | 456 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 456 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 456 | BaseDiag << Value; | 1357 | 456 | return Diag; | 1358 | 456 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<llvm::SmallString<128u> >(clang::Sema::SemaDiagnosticBuilder const&, llvm::SmallString<128u> const&) Line | Count | Source | 1354 | 458 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 458 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 458 | BaseDiag << Value; | 1357 | 458 | return Diag; | 1358 | 458 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::RefQualifierKind>(clang::Sema::SemaDiagnosticBuilder const&, clang::RefQualifierKind const&) Line | Count | Source | 1354 | 22 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 22 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 22 | BaseDiag << Value; | 1357 | 22 | return Diag; | 1358 | 22 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::MSPropertyDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::MSPropertyDecl* const&) Line | Count | Source | 1354 | 25 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 25 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 25 | BaseDiag << Value; | 1357 | 25 | return Diag; | 1358 | 25 | } |
SemaStmt.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<(anonymous namespace)::BeginEndFunction>(clang::Sema::SemaDiagnosticBuilder const&, (anonymous namespace)::BeginEndFunction const&) Line | Count | Source | 1354 | 46 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 46 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 46 | BaseDiag << Value; | 1357 | 46 | return Diag; | 1358 | 46 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::WarnUnusedResultAttr const*>(clang::Sema::SemaDiagnosticBuilder const&, clang::WarnUnusedResultAttr const* const&) Line | Count | Source | 1354 | 87 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 87 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 87 | BaseDiag << Value; | 1357 | 87 | return Diag; | 1358 | 87 | } |
SemaStmtAsm.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<checkExprMemoryConstraintCompat(clang::Sema&, clang::Expr*, clang::TargetInfo::ConstraintInfo&, bool)::$_0>(clang::Sema::SemaDiagnosticBuilder const&, checkExprMemoryConstraintCompat(clang::Sema&, clang::Expr*, clang::TargetInfo::ConstraintInfo&, bool)::$_0 const&) Line | Count | Source | 1354 | 6 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 6 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 6 | BaseDiag << Value; | 1357 | 6 | return Diag; | 1358 | 6 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VarTemplateSpecializationDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VarTemplateSpecializationDecl* const&) Line | Count | Source | 1354 | 3 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 3 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 3 | BaseDiag << Value; | 1357 | 3 | return Diag; | 1358 | 3 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ClassTemplateDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ClassTemplateDecl* const&) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
SemaTemplate.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::Sema::CheckDependentFunctionTemplateSpecialization(clang::FunctionDecl*, clang::TemplateArgumentListInfo const&, clang::LookupResult&)::DiscardReason>(clang::Sema::SemaDiagnosticBuilder const&, clang::Sema::CheckDependentFunctionTemplateSpecialization(clang::FunctionDecl*, clang::TemplateArgumentListInfo const&, clang::LookupResult&)::DiscardReason const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::VarTemplateDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::VarTemplateDecl* const&) Line | Count | Source | 1354 | 21 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 21 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 21 | BaseDiag << Value; | 1357 | 21 | return Diag; | 1358 | 21 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::DeducedTemplateArgument>(clang::Sema::SemaDiagnosticBuilder const&, clang::DeducedTemplateArgument const&) Line | Count | Source | 1354 | 8 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 8 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 8 | BaseDiag << Value; | 1357 | 8 | return Diag; | 1358 | 8 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ObjCInterfaceDecl*>(clang::Sema::SemaDiagnosticBuilder const&, clang::ObjCInterfaceDecl* const&) Line | Count | Source | 1354 | 5 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 5 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 5 | BaseDiag << Value; | 1357 | 5 | return Diag; | 1358 | 5 | } |
SemaType.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<(anonymous namespace)::QualifiedFunctionKind>(clang::Sema::SemaDiagnosticBuilder const&, (anonymous namespace)::QualifiedFunctionKind const&) Line | Count | Source | 1354 | 22 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 22 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 22 | BaseDiag << Value; | 1357 | 22 | return Diag; | 1358 | 22 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<TypeDiagSelector>(clang::Sema::SemaDiagnosticBuilder const&, TypeDiagSelector const&) Line | Count | Source | 1354 | 53 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 53 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 53 | BaseDiag << Value; | 1357 | 53 | return Diag; | 1358 | 53 | } |
SemaType.cpp:clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<GetFullTypeForDeclarator((anonymous namespace)::TypeProcessingState&, clang::QualType, clang::TypeSourceInfo*)::$_1>(clang::Sema::SemaDiagnosticBuilder const&, GetFullTypeForDeclarator((anonymous namespace)::TypeProcessingState&, clang::QualType, clang::TypeSourceInfo*)::$_1 const&) Line | Count | Source | 1354 | 50 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 50 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 50 | BaseDiag << Value; | 1357 | 50 | return Diag; | 1358 | 50 | } |
clang::Sema::SemaDiagnosticBuilder const& clang::operator<<<clang::ArrayType::ArraySizeModifier>(clang::Sema::SemaDiagnosticBuilder const&, clang::ArrayType::ArraySizeModifier const&) Line | Count | Source | 1354 | 4 | const SemaDiagnosticBuilder &Diag, const T &Value) { | 1355 | 4 | const DiagnosticBuilder &BaseDiag = Diag; | 1356 | 4 | BaseDiag << Value; | 1357 | 4 | return Diag; | 1358 | 4 | } |
|
1359 | | }; |
1360 | | |
1361 | | /// Emit a diagnostic. |
1362 | 2.39M | SemaDiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID) { |
1363 | 2.39M | DiagnosticBuilder DB = Diags.Report(Loc, DiagID); |
1364 | 2.39M | return SemaDiagnosticBuilder(DB, *this, DiagID); |
1365 | 2.39M | } |
1366 | | |
1367 | | /// Emit a partial diagnostic. |
1368 | | SemaDiagnosticBuilder Diag(SourceLocation Loc, const PartialDiagnostic& PD); |
1369 | | |
1370 | | /// Build a partial diagnostic. |
1371 | | PartialDiagnostic PDiag(unsigned DiagID = 0); // in SemaInternal.h |
1372 | | |
1373 | | bool findMacroSpelling(SourceLocation &loc, StringRef name); |
1374 | | |
1375 | | /// Get a string to suggest for zero-initialization of a type. |
1376 | | std::string |
1377 | | getFixItZeroInitializerForType(QualType T, SourceLocation Loc) const; |
1378 | | std::string getFixItZeroLiteralForType(QualType T, SourceLocation Loc) const; |
1379 | | |
1380 | | /// Calls \c Lexer::getLocForEndOfToken() |
1381 | | SourceLocation getLocForEndOfToken(SourceLocation Loc, unsigned Offset = 0); |
1382 | | |
1383 | | /// Retrieve the module loader associated with the preprocessor. |
1384 | | ModuleLoader &getModuleLoader() const; |
1385 | | |
1386 | | void emitAndClearUnusedLocalTypedefWarnings(); |
1387 | | |
1388 | | enum TUFragmentKind { |
1389 | | /// The global module fragment, between 'module;' and a module-declaration. |
1390 | | Global, |
1391 | | /// A normal translation unit fragment. For a non-module unit, this is the |
1392 | | /// entire translation unit. Otherwise, it runs from the module-declaration |
1393 | | /// to the private-module-fragment (if any) or the end of the TU (if not). |
1394 | | Normal, |
1395 | | /// The private module fragment, between 'module :private;' and the end of |
1396 | | /// the translation unit. |
1397 | | Private |
1398 | | }; |
1399 | | |
1400 | | void ActOnStartOfTranslationUnit(); |
1401 | | void ActOnEndOfTranslationUnit(); |
1402 | | void ActOnEndOfTranslationUnitFragment(TUFragmentKind Kind); |
1403 | | |
1404 | | void CheckDelegatingCtorCycles(); |
1405 | | |
1406 | | Scope *getScopeForContext(DeclContext *Ctx); |
1407 | | |
1408 | | void PushFunctionScope(); |
1409 | | void PushBlockScope(Scope *BlockScope, BlockDecl *Block); |
1410 | | sema::LambdaScopeInfo *PushLambdaScope(); |
1411 | | |
1412 | | /// This is used to inform Sema what the current TemplateParameterDepth |
1413 | | /// is during Parsing. Currently it is used to pass on the depth |
1414 | | /// when parsing generic lambda 'auto' parameters. |
1415 | | void RecordParsingTemplateParameterDepth(unsigned Depth); |
1416 | | |
1417 | | void PushCapturedRegionScope(Scope *RegionScope, CapturedDecl *CD, |
1418 | | RecordDecl *RD, |
1419 | | CapturedRegionKind K); |
1420 | | |
1421 | | /// Custom deleter to allow FunctionScopeInfos to be kept alive for a short |
1422 | | /// time after they've been popped. |
1423 | | class PoppedFunctionScopeDeleter { |
1424 | | Sema *Self; |
1425 | | |
1426 | | public: |
1427 | 3.94M | explicit PoppedFunctionScopeDeleter(Sema *Self) : Self(Self) {} |
1428 | | void operator()(sema::FunctionScopeInfo *Scope) const; |
1429 | | }; |
1430 | | |
1431 | | using PoppedFunctionScopePtr = |
1432 | | std::unique_ptr<sema::FunctionScopeInfo, PoppedFunctionScopeDeleter>; |
1433 | | |
1434 | | PoppedFunctionScopePtr |
1435 | | PopFunctionScopeInfo(const sema::AnalysisBasedWarnings::Policy *WP = nullptr, |
1436 | | const Decl *D = nullptr, |
1437 | | QualType BlockType = QualType()); |
1438 | | |
1439 | 26.4M | sema::FunctionScopeInfo *getCurFunction() const { |
1440 | 26.4M | return FunctionScopes.empty() ? nullptr449k : FunctionScopes.back()25.9M ; |
1441 | 26.4M | } |
1442 | | |
1443 | | sema::FunctionScopeInfo *getEnclosingFunction() const; |
1444 | | |
1445 | | void setFunctionHasBranchIntoScope(); |
1446 | | void setFunctionHasBranchProtectedScope(); |
1447 | | void setFunctionHasIndirectGoto(); |
1448 | | |
1449 | | void PushCompoundScope(bool IsStmtExpr); |
1450 | | void PopCompoundScope(); |
1451 | | |
1452 | | sema::CompoundScopeInfo &getCurCompoundScope() const; |
1453 | | |
1454 | | bool hasAnyUnrecoverableErrorsInThisFunction() const; |
1455 | | |
1456 | | /// Retrieve the current block, if any. |
1457 | | sema::BlockScopeInfo *getCurBlock(); |
1458 | | |
1459 | | /// Retrieve the current lambda scope info, if any. |
1460 | | /// \param IgnoreNonLambdaCapturingScope true if should find the top-most |
1461 | | /// lambda scope info ignoring all inner capturing scopes that are not |
1462 | | /// lambda scopes. |
1463 | | sema::LambdaScopeInfo * |
1464 | | getCurLambda(bool IgnoreNonLambdaCapturingScope = false); |
1465 | | |
1466 | | /// Retrieve the current generic lambda info, if any. |
1467 | | sema::LambdaScopeInfo *getCurGenericLambda(); |
1468 | | |
1469 | | /// Retrieve the current captured region, if any. |
1470 | | sema::CapturedRegionScopeInfo *getCurCapturedRegion(); |
1471 | | |
1472 | | /// WeakTopLevelDeclDecls - access to \#pragma weak-generated Decls |
1473 | 41.4k | SmallVectorImpl<Decl *> &WeakTopLevelDecls() { return WeakTopLevelDecl; } |
1474 | | |
1475 | | void ActOnComment(SourceRange Comment); |
1476 | | |
1477 | | //===--------------------------------------------------------------------===// |
1478 | | // Type Analysis / Processing: SemaType.cpp. |
1479 | | // |
1480 | | |
1481 | | QualType BuildQualifiedType(QualType T, SourceLocation Loc, Qualifiers Qs, |
1482 | | const DeclSpec *DS = nullptr); |
1483 | | QualType BuildQualifiedType(QualType T, SourceLocation Loc, unsigned CVRA, |
1484 | | const DeclSpec *DS = nullptr); |
1485 | | QualType BuildPointerType(QualType T, |
1486 | | SourceLocation Loc, DeclarationName Entity); |
1487 | | QualType BuildReferenceType(QualType T, bool LValueRef, |
1488 | | SourceLocation Loc, DeclarationName Entity); |
1489 | | QualType BuildArrayType(QualType T, ArrayType::ArraySizeModifier ASM, |
1490 | | Expr *ArraySize, unsigned Quals, |
1491 | | SourceRange Brackets, DeclarationName Entity); |
1492 | | QualType BuildVectorType(QualType T, Expr *VecSize, SourceLocation AttrLoc); |
1493 | | QualType BuildExtVectorType(QualType T, Expr *ArraySize, |
1494 | | SourceLocation AttrLoc); |
1495 | | QualType BuildAddressSpaceAttr(QualType &T, LangAS ASIdx, Expr *AddrSpace, |
1496 | | SourceLocation AttrLoc); |
1497 | | |
1498 | | /// Same as above, but constructs the AddressSpace index if not provided. |
1499 | | QualType BuildAddressSpaceAttr(QualType &T, Expr *AddrSpace, |
1500 | | SourceLocation AttrLoc); |
1501 | | |
1502 | | bool CheckFunctionReturnType(QualType T, SourceLocation Loc); |
1503 | | |
1504 | | /// Build a function type. |
1505 | | /// |
1506 | | /// This routine checks the function type according to C++ rules and |
1507 | | /// under the assumption that the result type and parameter types have |
1508 | | /// just been instantiated from a template. It therefore duplicates |
1509 | | /// some of the behavior of GetTypeForDeclarator, but in a much |
1510 | | /// simpler form that is only suitable for this narrow use case. |
1511 | | /// |
1512 | | /// \param T The return type of the function. |
1513 | | /// |
1514 | | /// \param ParamTypes The parameter types of the function. This array |
1515 | | /// will be modified to account for adjustments to the types of the |
1516 | | /// function parameters. |
1517 | | /// |
1518 | | /// \param Loc The location of the entity whose type involves this |
1519 | | /// function type or, if there is no such entity, the location of the |
1520 | | /// type that will have function type. |
1521 | | /// |
1522 | | /// \param Entity The name of the entity that involves the function |
1523 | | /// type, if known. |
1524 | | /// |
1525 | | /// \param EPI Extra information about the function type. Usually this will |
1526 | | /// be taken from an existing function with the same prototype. |
1527 | | /// |
1528 | | /// \returns A suitable function type, if there are no errors. The |
1529 | | /// unqualified type will always be a FunctionProtoType. |
1530 | | /// Otherwise, returns a NULL type. |
1531 | | QualType BuildFunctionType(QualType T, |
1532 | | MutableArrayRef<QualType> ParamTypes, |
1533 | | SourceLocation Loc, DeclarationName Entity, |
1534 | | const FunctionProtoType::ExtProtoInfo &EPI); |
1535 | | |
1536 | | QualType BuildMemberPointerType(QualType T, QualType Class, |
1537 | | SourceLocation Loc, |
1538 | | DeclarationName Entity); |
1539 | | QualType BuildBlockPointerType(QualType T, |
1540 | | SourceLocation Loc, DeclarationName Entity); |
1541 | | QualType BuildParenType(QualType T); |
1542 | | QualType BuildAtomicType(QualType T, SourceLocation Loc); |
1543 | | QualType BuildReadPipeType(QualType T, |
1544 | | SourceLocation Loc); |
1545 | | QualType BuildWritePipeType(QualType T, |
1546 | | SourceLocation Loc); |
1547 | | |
1548 | | TypeSourceInfo *GetTypeForDeclarator(Declarator &D, Scope *S); |
1549 | | TypeSourceInfo *GetTypeForDeclaratorCast(Declarator &D, QualType FromTy); |
1550 | | |
1551 | | /// Package the given type and TSI into a ParsedType. |
1552 | | ParsedType CreateParsedType(QualType T, TypeSourceInfo *TInfo); |
1553 | | DeclarationNameInfo GetNameForDeclarator(Declarator &D); |
1554 | | DeclarationNameInfo GetNameFromUnqualifiedId(const UnqualifiedId &Name); |
1555 | | static QualType GetTypeFromParser(ParsedType Ty, |
1556 | | TypeSourceInfo **TInfo = nullptr); |
1557 | | CanThrowResult canThrow(const Expr *E); |
1558 | | const FunctionProtoType *ResolveExceptionSpec(SourceLocation Loc, |
1559 | | const FunctionProtoType *FPT); |
1560 | | void UpdateExceptionSpec(FunctionDecl *FD, |
1561 | | const FunctionProtoType::ExceptionSpecInfo &ESI); |
1562 | | bool CheckSpecifiedExceptionType(QualType &T, SourceRange Range); |
1563 | | bool CheckDistantExceptionSpec(QualType T); |
1564 | | bool CheckEquivalentExceptionSpec(FunctionDecl *Old, FunctionDecl *New); |
1565 | | bool CheckEquivalentExceptionSpec( |
1566 | | const FunctionProtoType *Old, SourceLocation OldLoc, |
1567 | | const FunctionProtoType *New, SourceLocation NewLoc); |
1568 | | bool CheckEquivalentExceptionSpec( |
1569 | | const PartialDiagnostic &DiagID, const PartialDiagnostic & NoteID, |
1570 | | const FunctionProtoType *Old, SourceLocation OldLoc, |
1571 | | const FunctionProtoType *New, SourceLocation NewLoc); |
1572 | | bool handlerCanCatch(QualType HandlerType, QualType ExceptionType); |
1573 | | bool CheckExceptionSpecSubset(const PartialDiagnostic &DiagID, |
1574 | | const PartialDiagnostic &NestedDiagID, |
1575 | | const PartialDiagnostic &NoteID, |
1576 | | const PartialDiagnostic &NoThrowDiagID, |
1577 | | const FunctionProtoType *Superset, |
1578 | | SourceLocation SuperLoc, |
1579 | | const FunctionProtoType *Subset, |
1580 | | SourceLocation SubLoc); |
1581 | | bool CheckParamExceptionSpec(const PartialDiagnostic &NestedDiagID, |
1582 | | const PartialDiagnostic &NoteID, |
1583 | | const FunctionProtoType *Target, |
1584 | | SourceLocation TargetLoc, |
1585 | | const FunctionProtoType *Source, |
1586 | | SourceLocation SourceLoc); |
1587 | | |
1588 | | TypeResult ActOnTypeName(Scope *S, Declarator &D); |
1589 | | |
1590 | | /// The parser has parsed the context-sensitive type 'instancetype' |
1591 | | /// in an Objective-C message declaration. Return the appropriate type. |
1592 | | ParsedType ActOnObjCInstanceType(SourceLocation Loc); |
1593 | | |
1594 | | /// Abstract class used to diagnose incomplete types. |
1595 | | struct TypeDiagnoser { |
1596 | 49.3M | TypeDiagnoser() {} |
1597 | | |
1598 | | virtual void diagnose(Sema &S, SourceLocation Loc, QualType T) = 0; |
1599 | 49.3M | virtual ~TypeDiagnoser() {} |
1600 | | }; |
1601 | | |
1602 | 1.85k | static int getPrintable(int I) { return I; } |
1603 | 48 | static unsigned getPrintable(unsigned I) { return I; } |
1604 | 128 | static bool getPrintable(bool B) { return B; } |
1605 | 3 | static const char * getPrintable(const char *S) { return S; } |
1606 | 0 | static StringRef getPrintable(StringRef S) { return S; } |
1607 | 0 | static const std::string &getPrintable(const std::string &S) { return S; } |
1608 | 5 | static const IdentifierInfo *getPrintable(const IdentifierInfo *II) { |
1609 | 5 | return II; |
1610 | 5 | } |
1611 | 16 | static DeclarationName getPrintable(DeclarationName N) { return N; } |
1612 | 23 | static QualType getPrintable(QualType T) { return T; } |
1613 | 375 | static SourceRange getPrintable(SourceRange R) { return R; } |
1614 | 0 | static SourceRange getPrintable(SourceLocation L) { return L; } |
1615 | 39 | static SourceRange getPrintable(const Expr *E) { return E->getSourceRange(); } |
1616 | 12 | static SourceRange getPrintable(TypeLoc TL) { return TL.getSourceRange();} |
1617 | | |
1618 | | template <typename... Ts> class BoundTypeDiagnoser : public TypeDiagnoser { |
1619 | | unsigned DiagID; |
1620 | | std::tuple<const Ts &...> Args; |
1621 | | |
1622 | | template <std::size_t... Is> |
1623 | | void emit(const SemaDiagnosticBuilder &DB, |
1624 | 3.90k | llvm::index_sequence<Is...>) const { |
1625 | 3.90k | // Apply all tuple elements to the builder in order. |
1626 | 3.90k | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; |
1627 | 3.90k | (void)Dummy; |
1628 | 3.90k | } void clang::Sema::BoundTypeDiagnoser<clang::SourceRange>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 217 | llvm::index_sequence<Is...>) const { | 1625 | 217 | // Apply all tuple elements to the builder in order. | 1626 | 217 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 217 | (void)Dummy; | 1628 | 217 | } |
void clang::Sema::BoundTypeDiagnoser<clang::Expr*>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 38 | llvm::index_sequence<Is...>) const { | 1625 | 38 | // Apply all tuple elements to the builder in order. | 1626 | 38 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 38 | (void)Dummy; | 1628 | 38 | } |
void clang::Sema::BoundTypeDiagnoser<>::emit<>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<>) const Line | Count | Source | 1624 | 1.65k | llvm::index_sequence<Is...>) const { | 1625 | 1.65k | // Apply all tuple elements to the builder in order. | 1626 | 1.65k | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 1.65k | (void)Dummy; | 1628 | 1.65k | } |
void clang::Sema::BoundTypeDiagnoser<clang::Sema::AbstractDiagSelID>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 1.76k | llvm::index_sequence<Is...>) const { | 1625 | 1.76k | // Apply all tuple elements to the builder in order. | 1626 | 1.76k | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 1.76k | (void)Dummy; | 1628 | 1.76k | } |
Unexecuted instantiation: void clang::Sema::BoundTypeDiagnoser<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const void clang::Sema::BoundTypeDiagnoser<unsigned int, clang::SourceRange, bool, bool>::emit<0ul, 1ul, 2ul, 3ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul, 2ul, 3ul>) const Line | Count | Source | 1624 | 48 | llvm::index_sequence<Is...>) const { | 1625 | 48 | // Apply all tuple elements to the builder in order. | 1626 | 48 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 48 | (void)Dummy; | 1628 | 48 | } |
void clang::Sema::BoundTypeDiagnoser<bool>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 32 | llvm::index_sequence<Is...>) const { | 1625 | 32 | // Apply all tuple elements to the builder in order. | 1626 | 32 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 32 | (void)Dummy; | 1628 | 32 | } |
void clang::Sema::BoundTypeDiagnoser<clang::DeclarationName>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 9 | llvm::index_sequence<Is...>) const { | 1625 | 9 | // Apply all tuple elements to the builder in order. | 1626 | 9 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 9 | (void)Dummy; | 1628 | 9 | } |
void clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::IdentifierInfo*, clang::SourceRange>::emit<0ul, 1ul, 2ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul, 2ul>) const Line | Count | Source | 1624 | 5 | llvm::index_sequence<Is...>) const { | 1625 | 5 | // Apply all tuple elements to the builder in order. | 1626 | 5 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 5 | (void)Dummy; | 1628 | 5 | } |
void clang::Sema::BoundTypeDiagnoser<int, clang::SourceRange>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 15 | llvm::index_sequence<Is...>) const { | 1625 | 15 | // Apply all tuple elements to the builder in order. | 1626 | 15 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 15 | (void)Dummy; | 1628 | 15 | } |
void clang::Sema::BoundTypeDiagnoser<clang::QualType, clang::SourceRange>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 19 | llvm::index_sequence<Is...>) const { | 1625 | 19 | // Apply all tuple elements to the builder in order. | 1626 | 19 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 19 | (void)Dummy; | 1628 | 19 | } |
void clang::Sema::BoundTypeDiagnoser<clang::UnaryExprOrTypeTrait, clang::SourceRange>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 70 | llvm::index_sequence<Is...>) const { | 1625 | 70 | // Apply all tuple elements to the builder in order. | 1626 | 70 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 70 | (void)Dummy; | 1628 | 70 | } |
void clang::Sema::BoundTypeDiagnoser<clang::TypeLoc>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 12 | llvm::index_sequence<Is...>) const { | 1625 | 12 | // Apply all tuple elements to the builder in order. | 1626 | 12 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 12 | (void)Dummy; | 1628 | 12 | } |
void clang::Sema::BoundTypeDiagnoser<char const*, int>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 3 | llvm::index_sequence<Is...>) const { | 1625 | 3 | // Apply all tuple elements to the builder in order. | 1626 | 3 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 3 | (void)Dummy; | 1628 | 3 | } |
void clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::SourceRange>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 1 | llvm::index_sequence<Is...>) const { | 1625 | 1 | // Apply all tuple elements to the builder in order. | 1626 | 1 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 1 | (void)Dummy; | 1628 | 1 | } |
void clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::Expr*>::emit<0ul, 1ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul, 1ul>) const Line | Count | Source | 1624 | 1 | llvm::index_sequence<Is...>) const { | 1625 | 1 | // Apply all tuple elements to the builder in order. | 1626 | 1 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 1 | (void)Dummy; | 1628 | 1 | } |
void clang::Sema::BoundTypeDiagnoser<clang::QualType>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 4 | llvm::index_sequence<Is...>) const { | 1625 | 4 | // Apply all tuple elements to the builder in order. | 1626 | 4 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 4 | (void)Dummy; | 1628 | 4 | } |
void clang::Sema::BoundTypeDiagnoser<int>::emit<0ul>(clang::Sema::SemaDiagnosticBuilder const&, llvm::index_sequence<0ul>) const Line | Count | Source | 1624 | 1 | llvm::index_sequence<Is...>) const { | 1625 | 1 | // Apply all tuple elements to the builder in order. | 1626 | 1 | bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...}; | 1627 | 1 | (void)Dummy; | 1628 | 1 | } |
|
1629 | | |
1630 | | public: |
1631 | | BoundTypeDiagnoser(unsigned DiagID, const Ts &...Args) |
1632 | 49.3M | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { |
1633 | 49.3M | assert(DiagID != 0 && "no diagnostic for type diagnoser"); |
1634 | 49.3M | } clang::Sema::BoundTypeDiagnoser<clang::SourceRange>::BoundTypeDiagnoser(unsigned int, clang::SourceRange const&) Line | Count | Source | 1632 | 4.80M | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 4.80M | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 4.80M | } |
clang::Sema::BoundTypeDiagnoser<clang::Expr*>::BoundTypeDiagnoser(unsigned int, clang::Expr* const&) Line | Count | Source | 1632 | 7.14M | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 7.14M | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 7.14M | } |
clang::Sema::BoundTypeDiagnoser<>::BoundTypeDiagnoser(unsigned int) Line | Count | Source | 1632 | 20.7M | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 20.7M | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 20.7M | } |
clang::Sema::BoundTypeDiagnoser<clang::Sema::AbstractDiagSelID>::BoundTypeDiagnoser(unsigned int, clang::Sema::AbstractDiagSelID const&) Line | Count | Source | 1632 | 16.1M | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 16.1M | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 16.1M | } |
clang::Sema::BoundTypeDiagnoser<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::BoundTypeDiagnoser(unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) Line | Count | Source | 1632 | 2 | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 2 | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 2 | } |
clang::Sema::BoundTypeDiagnoser<unsigned int, clang::SourceRange, bool, bool>::BoundTypeDiagnoser(unsigned int, unsigned int const&, clang::SourceRange const&, bool const&, bool const&) Line | Count | Source | 1632 | 40.7k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 40.7k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 40.7k | } |
clang::Sema::BoundTypeDiagnoser<bool>::BoundTypeDiagnoser(unsigned int, bool const&) Line | Count | Source | 1632 | 78.2k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 78.2k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 78.2k | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName>::BoundTypeDiagnoser(unsigned int, clang::DeclarationName const&) Line | Count | Source | 1632 | 3.34k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 3.34k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 3.34k | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::IdentifierInfo*, clang::SourceRange>::BoundTypeDiagnoser(unsigned int, clang::DeclarationName const&, clang::IdentifierInfo* const&, clang::SourceRange const&) Line | Count | Source | 1632 | 6.34k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 6.34k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 6.34k | } |
clang::Sema::BoundTypeDiagnoser<int, clang::SourceRange>::BoundTypeDiagnoser(unsigned int, int const&, clang::SourceRange const&) Line | Count | Source | 1632 | 1.03k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 1.03k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 1.03k | } |
clang::Sema::BoundTypeDiagnoser<clang::QualType, clang::SourceRange>::BoundTypeDiagnoser(unsigned int, clang::QualType const&, clang::SourceRange const&) Line | Count | Source | 1632 | 143k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 143k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 143k | } |
clang::Sema::BoundTypeDiagnoser<clang::UnaryExprOrTypeTrait, clang::SourceRange>::BoundTypeDiagnoser(unsigned int, clang::UnaryExprOrTypeTrait const&, clang::SourceRange const&) Line | Count | Source | 1632 | 175k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 175k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 175k | } |
clang::Sema::BoundTypeDiagnoser<clang::TypeLoc>::BoundTypeDiagnoser(unsigned int, clang::TypeLoc const&) Line | Count | Source | 1632 | 3.04k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 3.04k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 3.04k | } |
clang::Sema::BoundTypeDiagnoser<char const*, int>::BoundTypeDiagnoser(unsigned int, char const* const&, int const&) Line | Count | Source | 1632 | 65 | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 65 | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 65 | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::SourceRange>::BoundTypeDiagnoser(unsigned int, clang::DeclarationName const&, clang::SourceRange const&) Line | Count | Source | 1632 | 1.97k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 1.97k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 1.97k | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::Expr*>::BoundTypeDiagnoser(unsigned int, clang::DeclarationName const&, clang::Expr* const&) Line | Count | Source | 1632 | 1 | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 1 | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 1 | } |
clang::Sema::BoundTypeDiagnoser<clang::QualType>::BoundTypeDiagnoser(unsigned int, clang::QualType const&) Line | Count | Source | 1632 | 108 | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 108 | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 108 | } |
clang::Sema::BoundTypeDiagnoser<int>::BoundTypeDiagnoser(unsigned int, int const&) Line | Count | Source | 1632 | 7.53k | : TypeDiagnoser(), DiagID(DiagID), Args(Args...) { | 1633 | 7.53k | assert(DiagID != 0 && "no diagnostic for type diagnoser"); | 1634 | 7.53k | } |
|
1635 | | |
1636 | 3.90k | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { |
1637 | 3.90k | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); |
1638 | 3.90k | emit(DB, llvm::index_sequence_for<Ts...>()); |
1639 | 3.90k | DB << T; |
1640 | 3.90k | } clang::Sema::BoundTypeDiagnoser<clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 217 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 217 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 217 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 217 | DB << T; | 1640 | 217 | } |
clang::Sema::BoundTypeDiagnoser<clang::Expr*>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 38 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 38 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 38 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 38 | DB << T; | 1640 | 38 | } |
clang::Sema::BoundTypeDiagnoser<>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 1.65k | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 1.65k | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 1.65k | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 1.65k | DB << T; | 1640 | 1.65k | } |
clang::Sema::BoundTypeDiagnoser<clang::Sema::AbstractDiagSelID>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 1.76k | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 1.76k | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 1.76k | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 1.76k | DB << T; | 1640 | 1.76k | } |
Unexecuted instantiation: clang::Sema::BoundTypeDiagnoser<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) clang::Sema::BoundTypeDiagnoser<unsigned int, clang::SourceRange, bool, bool>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 48 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 48 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 48 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 48 | DB << T; | 1640 | 48 | } |
clang::Sema::BoundTypeDiagnoser<bool>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 32 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 32 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 32 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 32 | DB << T; | 1640 | 32 | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 9 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 9 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 9 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 9 | DB << T; | 1640 | 9 | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::IdentifierInfo*, clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 5 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 5 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 5 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 5 | DB << T; | 1640 | 5 | } |
clang::Sema::BoundTypeDiagnoser<int, clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 15 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 15 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 15 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 15 | DB << T; | 1640 | 15 | } |
clang::Sema::BoundTypeDiagnoser<clang::QualType, clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 19 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 19 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 19 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 19 | DB << T; | 1640 | 19 | } |
clang::Sema::BoundTypeDiagnoser<clang::UnaryExprOrTypeTrait, clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 70 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 70 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 70 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 70 | DB << T; | 1640 | 70 | } |
clang::Sema::BoundTypeDiagnoser<clang::TypeLoc>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 12 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 12 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 12 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 12 | DB << T; | 1640 | 12 | } |
clang::Sema::BoundTypeDiagnoser<char const*, int>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 3 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 3 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 3 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 3 | DB << T; | 1640 | 3 | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::SourceRange>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 1 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 1 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 1 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 1 | DB << T; | 1640 | 1 | } |
clang::Sema::BoundTypeDiagnoser<clang::DeclarationName, clang::Expr*>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 1 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 1 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 1 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 1 | DB << T; | 1640 | 1 | } |
clang::Sema::BoundTypeDiagnoser<clang::QualType>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 4 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 4 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 4 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 4 | DB << T; | 1640 | 4 | } |
clang::Sema::BoundTypeDiagnoser<int>::diagnose(clang::Sema&, clang::SourceLocation, clang::QualType) Line | Count | Source | 1636 | 1 | void diagnose(Sema &S, SourceLocation Loc, QualType T) override { | 1637 | 1 | const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID); | 1638 | 1 | emit(DB, llvm::index_sequence_for<Ts...>()); | 1639 | 1 | DB << T; | 1640 | 1 | } |
|
1641 | | }; |
1642 | | |
1643 | | private: |
1644 | | /// Methods for marking which expressions involve dereferencing a pointer |
1645 | | /// marked with the 'noderef' attribute. Expressions are checked bottom up as |
1646 | | /// they are parsed, meaning that a noderef pointer may not be accessed. For |
1647 | | /// example, in `&*p` where `p` is a noderef pointer, we will first parse the |
1648 | | /// `*p`, but need to check that `address of` is called on it. This requires |
1649 | | /// keeping a container of all pending expressions and checking if the address |
1650 | | /// of them are eventually taken. |
1651 | | void CheckSubscriptAccessOfNoDeref(const ArraySubscriptExpr *E); |
1652 | | void CheckAddressOfNoDeref(const Expr *E); |
1653 | | void CheckMemberAccessOfNoDeref(const MemberExpr *E); |
1654 | | |
1655 | | bool RequireCompleteTypeImpl(SourceLocation Loc, QualType T, |
1656 | | TypeDiagnoser *Diagnoser); |
1657 | | |
1658 | | struct ModuleScope { |
1659 | | SourceLocation BeginLoc; |
1660 | | clang::Module *Module = nullptr; |
1661 | | bool ModuleInterface = false; |
1662 | | bool ImplicitGlobalModuleFragment = false; |
1663 | | VisibleModuleSet OuterVisibleModules; |
1664 | | }; |
1665 | | /// The modules we're currently parsing. |
1666 | | llvm::SmallVector<ModuleScope, 16> ModuleScopes; |
1667 | | |
1668 | | /// Namespace definitions that we will export when they finish. |
1669 | | llvm::SmallPtrSet<const NamespaceDecl*, 8> DeferredExportedNamespaces; |
1670 | | |
1671 | | /// Get the module whose scope we are currently within. |
1672 | 315k | Module *getCurrentModule() const { |
1673 | 315k | return ModuleScopes.empty() ? nullptr313k : ModuleScopes.back().Module2.14k ; |
1674 | 315k | } |
1675 | | |
1676 | | VisibleModuleSet VisibleModules; |
1677 | | |
1678 | | public: |
1679 | | /// Get the module owning an entity. |
1680 | 40.1k | Module *getOwningModule(Decl *Entity) { return Entity->getOwningModule(); } |
1681 | | |
1682 | | /// Make a merged definition of an existing hidden definition \p ND |
1683 | | /// visible at the specified location. |
1684 | | void makeMergedDefinitionVisible(NamedDecl *ND); |
1685 | | |
1686 | | bool isModuleVisible(const Module *M, bool ModulePrivate = false); |
1687 | | |
1688 | | /// Determine whether a declaration is visible to name lookup. |
1689 | 33.6M | bool isVisible(const NamedDecl *D) { |
1690 | 33.6M | return !D->isHidden() || isVisibleSlow(D)8.69k ; |
1691 | 33.6M | } |
1692 | | |
1693 | | /// Determine whether any declaration of an entity is visible. |
1694 | | bool |
1695 | | hasVisibleDeclaration(const NamedDecl *D, |
1696 | 84.6k | llvm::SmallVectorImpl<Module *> *Modules = nullptr) { |
1697 | 84.6k | return isVisible(D) || hasVisibleDeclarationSlow(D, Modules)71 ; |
1698 | 84.6k | } |
1699 | | bool hasVisibleDeclarationSlow(const NamedDecl *D, |
1700 | | llvm::SmallVectorImpl<Module *> *Modules); |
1701 | | |
1702 | | bool hasVisibleMergedDefinition(NamedDecl *Def); |
1703 | | bool hasMergedDefinitionInCurrentModule(NamedDecl *Def); |
1704 | | |
1705 | | /// Determine if \p D and \p Suggested have a structurally compatible |
1706 | | /// layout as described in C11 6.2.7/1. |
1707 | | bool hasStructuralCompatLayout(Decl *D, Decl *Suggested); |
1708 | | |
1709 | | /// Determine if \p D has a visible definition. If not, suggest a declaration |
1710 | | /// that should be made visible to expose the definition. |
1711 | | bool hasVisibleDefinition(NamedDecl *D, NamedDecl **Suggested, |
1712 | | bool OnlyNeedComplete = false); |
1713 | 1.47k | bool hasVisibleDefinition(const NamedDecl *D) { |
1714 | 1.47k | NamedDecl *Hidden; |
1715 | 1.47k | return hasVisibleDefinition(const_cast<NamedDecl*>(D), &Hidden); |
1716 | 1.47k | } |
1717 | | |
1718 | | /// Determine if the template parameter \p D has a visible default argument. |
1719 | | bool |
1720 | | hasVisibleDefaultArgument(const NamedDecl *D, |
1721 | | llvm::SmallVectorImpl<Module *> *Modules = nullptr); |
1722 | | |
1723 | | /// Determine if there is a visible declaration of \p D that is an explicit |
1724 | | /// specialization declaration for a specialization of a template. (For a |
1725 | | /// member specialization, use hasVisibleMemberSpecialization.) |
1726 | | bool hasVisibleExplicitSpecialization( |
1727 | | const NamedDecl *D, llvm::SmallVectorImpl<Module *> *Modules = nullptr); |
1728 | | |
1729 | | /// Determine if there is a visible declaration of \p D that is a member |
1730 | | /// specialization declaration (as opposed to an instantiated declaration). |
1731 | | bool hasVisibleMemberSpecialization( |
1732 | | const NamedDecl *D, llvm::SmallVectorImpl<Module *> *Modules = nullptr); |
1733 | | |
1734 | | /// Determine if \p A and \p B are equivalent internal linkage declarations |
1735 | | /// from different modules, and thus an ambiguity error can be downgraded to |
1736 | | /// an extension warning. |
1737 | | bool isEquivalentInternalLinkageDeclaration(const NamedDecl *A, |
1738 | | const NamedDecl *B); |
1739 | | void diagnoseEquivalentInternalLinkageDeclarations( |
1740 | | SourceLocation Loc, const NamedDecl *D, |
1741 | | ArrayRef<const NamedDecl *> Equiv); |
1742 | | |
1743 | | bool isUsualDeallocationFunction(const CXXMethodDecl *FD); |
1744 | | |
1745 | 25.7M | bool isCompleteType(SourceLocation Loc, QualType T) { |
1746 | 25.7M | return !RequireCompleteTypeImpl(Loc, T, nullptr); |
1747 | 25.7M | } |
1748 | | bool RequireCompleteType(SourceLocation Loc, QualType T, |
1749 | | TypeDiagnoser &Diagnoser); |
1750 | | bool RequireCompleteType(SourceLocation Loc, QualType T, |
1751 | | unsigned DiagID); |
1752 | | |
1753 | | template <typename... Ts> |
1754 | | bool RequireCompleteType(SourceLocation Loc, QualType T, unsigned DiagID, |
1755 | 12.2M | const Ts &...Args) { |
1756 | 12.2M | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); |
1757 | 12.2M | return RequireCompleteType(Loc, T, Diagnoser); |
1758 | 12.2M | } bool clang::Sema::RequireCompleteType<clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, clang::SourceRange const&) Line | Count | Source | 1755 | 4.80M | const Ts &...Args) { | 1756 | 4.80M | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 4.80M | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 4.80M | } |
bool clang::Sema::RequireCompleteType<clang::Expr*>(clang::SourceLocation, clang::QualType, unsigned int, clang::Expr* const&) Line | Count | Source | 1755 | 7.14M | const Ts &...Args) { | 1756 | 7.14M | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 7.14M | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 7.14M | } |
bool clang::Sema::RequireCompleteType<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(clang::SourceLocation, clang::QualType, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) Line | Count | Source | 1755 | 2 | const Ts &...Args) { | 1756 | 2 | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 2 | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 2 | } |
bool clang::Sema::RequireCompleteType<clang::DeclarationName>(clang::SourceLocation, clang::QualType, unsigned int, clang::DeclarationName const&) Line | Count | Source | 1755 | 3.34k | const Ts &...Args) { | 1756 | 3.34k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 3.34k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 3.34k | } |
bool clang::Sema::RequireCompleteType<clang::DeclarationName, clang::IdentifierInfo*, clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, clang::DeclarationName const&, clang::IdentifierInfo* const&, clang::SourceRange const&) Line | Count | Source | 1755 | 6.34k | const Ts &...Args) { | 1756 | 6.34k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 6.34k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 6.34k | } |
bool clang::Sema::RequireCompleteType<bool>(clang::SourceLocation, clang::QualType, unsigned int, bool const&) Line | Count | Source | 1755 | 3.75k | const Ts &...Args) { | 1756 | 3.75k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 3.75k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 3.75k | } |
bool clang::Sema::RequireCompleteType<int, clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, int const&, clang::SourceRange const&) Line | Count | Source | 1755 | 1.03k | const Ts &...Args) { | 1756 | 1.03k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 1.03k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 1.03k | } |
bool clang::Sema::RequireCompleteType<clang::QualType, clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, clang::QualType const&, clang::SourceRange const&) Line | Count | Source | 1755 | 143k | const Ts &...Args) { | 1756 | 143k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 143k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 143k | } |
bool clang::Sema::RequireCompleteType<clang::UnaryExprOrTypeTrait, clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, clang::UnaryExprOrTypeTrait const&, clang::SourceRange const&) Line | Count | Source | 1755 | 126k | const Ts &...Args) { | 1756 | 126k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 126k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 126k | } |
bool clang::Sema::RequireCompleteType<clang::TypeLoc>(clang::SourceLocation, clang::QualType, unsigned int, clang::TypeLoc const&) Line | Count | Source | 1755 | 1.57k | const Ts &...Args) { | 1756 | 1.57k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 1.57k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 1.57k | } |
bool clang::Sema::RequireCompleteType<char const*, int>(clang::SourceLocation, clang::QualType, unsigned int, char const* const&, int const&) Line | Count | Source | 1755 | 65 | const Ts &...Args) { | 1756 | 65 | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 65 | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 65 | } |
bool clang::Sema::RequireCompleteType<clang::DeclarationName, clang::SourceRange>(clang::SourceLocation, clang::QualType, unsigned int, clang::DeclarationName const&, clang::SourceRange const&) Line | Count | Source | 1755 | 1.97k | const Ts &...Args) { | 1756 | 1.97k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 1.97k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 1.97k | } |
bool clang::Sema::RequireCompleteType<clang::DeclarationName, clang::Expr*>(clang::SourceLocation, clang::QualType, unsigned int, clang::DeclarationName const&, clang::Expr* const&) Line | Count | Source | 1755 | 1 | const Ts &...Args) { | 1756 | 1 | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 1 | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 1 | } |
bool clang::Sema::RequireCompleteType<clang::QualType>(clang::SourceLocation, clang::QualType, unsigned int, clang::QualType const&) Line | Count | Source | 1755 | 108 | const Ts &...Args) { | 1756 | 108 | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 108 | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 108 | } |
bool clang::Sema::RequireCompleteType<int>(clang::SourceLocation, clang::QualType, unsigned int, int const&) Line | Count | Source | 1755 | 7.53k | const Ts &...Args) { | 1756 | 7.53k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1757 | 7.53k | return RequireCompleteType(Loc, T, Diagnoser); | 1758 | 7.53k | } |
|
1759 | | |
1760 | | void completeExprArrayBound(Expr *E); |
1761 | | bool RequireCompleteExprType(Expr *E, TypeDiagnoser &Diagnoser); |
1762 | | bool RequireCompleteExprType(Expr *E, unsigned DiagID); |
1763 | | |
1764 | | template <typename... Ts> |
1765 | 48.8k | bool RequireCompleteExprType(Expr *E, unsigned DiagID, const Ts &...Args) { |
1766 | 48.8k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); |
1767 | 48.8k | return RequireCompleteExprType(E, Diagnoser); |
1768 | 48.8k | } |
1769 | | |
1770 | | bool RequireLiteralType(SourceLocation Loc, QualType T, |
1771 | | TypeDiagnoser &Diagnoser); |
1772 | | bool RequireLiteralType(SourceLocation Loc, QualType T, unsigned DiagID); |
1773 | | |
1774 | | template <typename... Ts> |
1775 | | bool RequireLiteralType(SourceLocation Loc, QualType T, unsigned DiagID, |
1776 | 115k | const Ts &...Args) { |
1777 | 115k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); |
1778 | 115k | return RequireLiteralType(Loc, T, Diagnoser); |
1779 | 115k | } bool clang::Sema::RequireLiteralType<unsigned int, clang::SourceRange, bool, bool>(clang::SourceLocation, clang::QualType, unsigned int, unsigned int const&, clang::SourceRange const&, bool const&, bool const&) Line | Count | Source | 1776 | 40.7k | const Ts &...Args) { | 1777 | 40.7k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1778 | 40.7k | return RequireLiteralType(Loc, T, Diagnoser); | 1779 | 40.7k | } |
bool clang::Sema::RequireLiteralType<bool>(clang::SourceLocation, clang::QualType, unsigned int, bool const&) Line | Count | Source | 1776 | 74.4k | const Ts &...Args) { | 1777 | 74.4k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 1778 | 74.4k | return RequireLiteralType(Loc, T, Diagnoser); | 1779 | 74.4k | } |
|
1780 | | |
1781 | | QualType getElaboratedType(ElaboratedTypeKeyword Keyword, |
1782 | | const CXXScopeSpec &SS, QualType T, |
1783 | | TagDecl *OwnedTagDecl = nullptr); |
1784 | | |
1785 | | QualType BuildTypeofExprType(Expr *E, SourceLocation Loc); |
1786 | | /// If AsUnevaluated is false, E is treated as though it were an evaluated |
1787 | | /// context, such as when building a type for decltype(auto). |
1788 | | QualType BuildDecltypeType(Expr *E, SourceLocation Loc, |
1789 | | bool AsUnevaluated = true); |
1790 | | QualType BuildUnaryTransformType(QualType BaseType, |
1791 | | UnaryTransformType::UTTKind UKind, |
1792 | | SourceLocation Loc); |
1793 | | |
1794 | | //===--------------------------------------------------------------------===// |
1795 | | // Symbol table / Decl tracking callbacks: SemaDecl.cpp. |
1796 | | // |
1797 | | |
1798 | | struct SkipBodyInfo { |
1799 | | SkipBodyInfo() |
1800 | | : ShouldSkip(false), CheckSameAsPrevious(false), Previous(nullptr), |
1801 | 3.68M | New(nullptr) {} |
1802 | | bool ShouldSkip; |
1803 | | bool CheckSameAsPrevious; |
1804 | | NamedDecl *Previous; |
1805 | | NamedDecl *New; |
1806 | | }; |
1807 | | |
1808 | | DeclGroupPtrTy ConvertDeclToDeclGroup(Decl *Ptr, Decl *OwnedType = nullptr); |
1809 | | |
1810 | | void DiagnoseUseOfUnimplementedSelectors(); |
1811 | | |
1812 | | bool isSimpleTypeSpecifier(tok::TokenKind Kind) const; |
1813 | | |
1814 | | ParsedType getTypeName(const IdentifierInfo &II, SourceLocation NameLoc, |
1815 | | Scope *S, CXXScopeSpec *SS = nullptr, |
1816 | | bool isClassName = false, bool HasTrailingDot = false, |
1817 | | ParsedType ObjectType = nullptr, |
1818 | | bool IsCtorOrDtorName = false, |
1819 | | bool WantNontrivialTypeSourceInfo = false, |
1820 | | bool IsClassTemplateDeductionContext = true, |
1821 | | IdentifierInfo **CorrectedII = nullptr); |
1822 | | TypeSpecifierType isTagName(IdentifierInfo &II, Scope *S); |
1823 | | bool isMicrosoftMissingTypename(const CXXScopeSpec *SS, Scope *S); |
1824 | | void DiagnoseUnknownTypeName(IdentifierInfo *&II, |
1825 | | SourceLocation IILoc, |
1826 | | Scope *S, |
1827 | | CXXScopeSpec *SS, |
1828 | | ParsedType &SuggestedType, |
1829 | | bool IsTemplateName = false); |
1830 | | |
1831 | | /// Attempt to behave like MSVC in situations where lookup of an unqualified |
1832 | | /// type name has failed in a dependent context. In these situations, we |
1833 | | /// automatically form a DependentTypeName that will retry lookup in a related |
1834 | | /// scope during instantiation. |
1835 | | ParsedType ActOnMSVCUnknownTypeName(const IdentifierInfo &II, |
1836 | | SourceLocation NameLoc, |
1837 | | bool IsTemplateTypeArg); |
1838 | | |
1839 | | /// Describes the result of the name lookup and resolution performed |
1840 | | /// by \c ClassifyName(). |
1841 | | enum NameClassificationKind { |
1842 | | NC_Unknown, |
1843 | | NC_Error, |
1844 | | NC_Keyword, |
1845 | | NC_Type, |
1846 | | NC_Expression, |
1847 | | NC_NestedNameSpecifier, |
1848 | | NC_TypeTemplate, |
1849 | | NC_VarTemplate, |
1850 | | NC_FunctionTemplate, |
1851 | | NC_UndeclaredTemplate, |
1852 | | }; |
1853 | | |
1854 | | class NameClassification { |
1855 | | NameClassificationKind Kind; |
1856 | | ExprResult Expr; |
1857 | | TemplateName Template; |
1858 | | ParsedType Type; |
1859 | | |
1860 | 9.81k | explicit NameClassification(NameClassificationKind Kind) : Kind(Kind) {} |
1861 | | |
1862 | | public: |
1863 | 4.24M | NameClassification(ExprResult Expr) : Kind(NC_Expression), Expr(Expr) {} |
1864 | | |
1865 | 4.85M | NameClassification(ParsedType Type) : Kind(NC_Type), Type(Type) {} |
1866 | | |
1867 | 16 | NameClassification(const IdentifierInfo *Keyword) : Kind(NC_Keyword) {} |
1868 | | |
1869 | 29 | static NameClassification Error() { |
1870 | 29 | return NameClassification(NC_Error); |
1871 | 29 | } |
1872 | | |
1873 | 6.67k | static NameClassification Unknown() { |
1874 | 6.67k | return NameClassification(NC_Unknown); |
1875 | 6.67k | } |
1876 | | |
1877 | 0 | static NameClassification NestedNameSpecifier() { |
1878 | 0 | return NameClassification(NC_NestedNameSpecifier); |
1879 | 0 | } |
1880 | | |
1881 | 3.11k | static NameClassification TypeTemplate(TemplateName Name) { |
1882 | 3.11k | NameClassification Result(NC_TypeTemplate); |
1883 | 3.11k | Result.Template = Name; |
1884 | 3.11k | return Result; |
1885 | 3.11k | } |
1886 | | |
1887 | 0 | static NameClassification VarTemplate(TemplateName Name) { |
1888 | 0 | NameClassification Result(NC_VarTemplate); |
1889 | 0 | Result.Template = Name; |
1890 | 0 | return Result; |
1891 | 0 | } |
1892 | | |
1893 | 0 | static NameClassification FunctionTemplate(TemplateName Name) { |
1894 | 0 | NameClassification Result(NC_FunctionTemplate); |
1895 | 0 | Result.Template = Name; |
1896 | 0 | return Result; |
1897 | 0 | } |
1898 | | |
1899 | 2 | static NameClassification UndeclaredTemplate(TemplateName Name) { |
1900 | 2 | NameClassification Result(NC_UndeclaredTemplate); |
1901 | 2 | Result.Template = Name; |
1902 | 2 | return Result; |
1903 | 2 | } |
1904 | | |
1905 | 18.2M | NameClassificationKind getKind() const { return Kind; } |
1906 | | |
1907 | 4.85M | ParsedType getType() const { |
1908 | 4.85M | assert(Kind == NC_Type); |
1909 | 4.85M | return Type; |
1910 | 4.85M | } |
1911 | | |
1912 | 4.24M | ExprResult getExpression() const { |
1913 | 4.24M | assert(Kind == NC_Expression); |
1914 | 4.24M | return Expr; |
1915 | 4.24M | } |
1916 | | |
1917 | 0 | TemplateName getTemplateName() const { |
1918 | 0 | assert(Kind == NC_TypeTemplate || Kind == NC_FunctionTemplate || |
1919 | 0 | Kind == NC_VarTemplate || Kind == NC_UndeclaredTemplate); |
1920 | 0 | return Template; |
1921 | 0 | } |
1922 | | |
1923 | 0 | TemplateNameKind getTemplateNameKind() const { |
1924 | 0 | switch (Kind) { |
1925 | 0 | case NC_TypeTemplate: |
1926 | 0 | return TNK_Type_template; |
1927 | 0 | case NC_FunctionTemplate: |
1928 | 0 | return TNK_Function_template; |
1929 | 0 | case NC_VarTemplate: |
1930 | 0 | return TNK_Var_template; |
1931 | 0 | case NC_UndeclaredTemplate: |
1932 | 0 | return TNK_Undeclared_template; |
1933 | 0 | default: |
1934 | 0 | llvm_unreachable("unsupported name classification."); |
1935 | 0 | } |
1936 | 0 | } |
1937 | | }; |
1938 | | |
1939 | | /// Perform name lookup on the given name, classifying it based on |
1940 | | /// the results of name lookup and the following token. |
1941 | | /// |
1942 | | /// This routine is used by the parser to resolve identifiers and help direct |
1943 | | /// parsing. When the identifier cannot be found, this routine will attempt |
1944 | | /// to correct the typo and classify based on the resulting name. |
1945 | | /// |
1946 | | /// \param S The scope in which we're performing name lookup. |
1947 | | /// |
1948 | | /// \param SS The nested-name-specifier that precedes the name. |
1949 | | /// |
1950 | | /// \param Name The identifier. If typo correction finds an alternative name, |
1951 | | /// this pointer parameter will be updated accordingly. |
1952 | | /// |
1953 | | /// \param NameLoc The location of the identifier. |
1954 | | /// |
1955 | | /// \param NextToken The token following the identifier. Used to help |
1956 | | /// disambiguate the name. |
1957 | | /// |
1958 | | /// \param IsAddressOfOperand True if this name is the operand of a unary |
1959 | | /// address of ('&') expression, assuming it is classified as an |
1960 | | /// expression. |
1961 | | /// |
1962 | | /// \param CCC The correction callback, if typo correction is desired. |
1963 | | NameClassification ClassifyName(Scope *S, CXXScopeSpec &SS, |
1964 | | IdentifierInfo *&Name, SourceLocation NameLoc, |
1965 | | const Token &NextToken, |
1966 | | bool IsAddressOfOperand, |
1967 | | CorrectionCandidateCallback *CCC = nullptr); |
1968 | | |
1969 | | /// Describes the detailed kind of a template name. Used in diagnostics. |
1970 | | enum class TemplateNameKindForDiagnostics { |
1971 | | ClassTemplate, |
1972 | | FunctionTemplate, |
1973 | | VarTemplate, |
1974 | | AliasTemplate, |
1975 | | TemplateTemplateParam, |
1976 | | Concept, |
1977 | | DependentTemplate |
1978 | | }; |
1979 | | TemplateNameKindForDiagnostics |
1980 | | getTemplateNameKindForDiagnostics(TemplateName Name); |
1981 | | |
1982 | | /// Determine whether it's plausible that E was intended to be a |
1983 | | /// template-name. |
1984 | 267k | bool mightBeIntendedToBeTemplateName(ExprResult E, bool &Dependent) { |
1985 | 267k | if (!getLangOpts().CPlusPlus || E.isInvalid()237k ) |
1986 | 30.7k | return false; |
1987 | 237k | Dependent = false; |
1988 | 237k | if (auto *DRE = dyn_cast<DeclRefExpr>(E.get())) |
1989 | 225k | return !DRE->hasExplicitTemplateArgs(); |
1990 | 11.4k | if (auto *ME = dyn_cast<MemberExpr>(E.get())) |
1991 | 6.59k | return !ME->hasExplicitTemplateArgs(); |
1992 | 4.87k | Dependent = true; |
1993 | 4.87k | if (auto *DSDRE = dyn_cast<DependentScopeDeclRefExpr>(E.get())) |
1994 | 14 | return !DSDRE->hasExplicitTemplateArgs(); |
1995 | 4.86k | if (auto *DSME = dyn_cast<CXXDependentScopeMemberExpr>(E.get())) |
1996 | 4.84k | return !DSME->hasExplicitTemplateArgs(); |
1997 | 14 | // Any additional cases recognized here should also be handled by |
1998 | 14 | // diagnoseExprIntendedAsTemplateName. |
1999 | 14 | return false; |
2000 | 14 | } |
2001 | | void diagnoseExprIntendedAsTemplateName(Scope *S, ExprResult TemplateName, |
2002 | | SourceLocation Less, |
2003 | | SourceLocation Greater); |
2004 | | |
2005 | | Decl *ActOnDeclarator(Scope *S, Declarator &D); |
2006 | | |
2007 | | NamedDecl *HandleDeclarator(Scope *S, Declarator &D, |
2008 | | MultiTemplateParamsArg TemplateParameterLists); |
2009 | | void RegisterLocallyScopedExternCDecl(NamedDecl *ND, Scope *S); |
2010 | | bool DiagnoseClassNameShadow(DeclContext *DC, DeclarationNameInfo Info); |
2011 | | bool diagnoseQualifiedDeclaration(CXXScopeSpec &SS, DeclContext *DC, |
2012 | | DeclarationName Name, SourceLocation Loc, |
2013 | | bool IsTemplateId); |
2014 | | void |
2015 | | diagnoseIgnoredQualifiers(unsigned DiagID, unsigned Quals, |
2016 | | SourceLocation FallbackLoc, |
2017 | | SourceLocation ConstQualLoc = SourceLocation(), |
2018 | | SourceLocation VolatileQualLoc = SourceLocation(), |
2019 | | SourceLocation RestrictQualLoc = SourceLocation(), |
2020 | | SourceLocation AtomicQualLoc = SourceLocation(), |
2021 | | SourceLocation UnalignedQualLoc = SourceLocation()); |
2022 | | |
2023 | | static bool adjustContextForLocalExternDecl(DeclContext *&DC); |
2024 | | void DiagnoseFunctionSpecifiers(const DeclSpec &DS); |
2025 | | NamedDecl *getShadowedDeclaration(const TypedefNameDecl *D, |
2026 | | const LookupResult &R); |
2027 | | NamedDecl *getShadowedDeclaration(const VarDecl *D, const LookupResult &R); |
2028 | | void CheckShadow(NamedDecl *D, NamedDecl *ShadowedDecl, |
2029 | | const LookupResult &R); |
2030 | | void CheckShadow(Scope *S, VarDecl *D); |
2031 | | |
2032 | | /// Warn if 'E', which is an expression that is about to be modified, refers |
2033 | | /// to a shadowing declaration. |
2034 | | void CheckShadowingDeclModification(Expr *E, SourceLocation Loc); |
2035 | | |
2036 | | void DiagnoseShadowingLambdaDecls(const sema::LambdaScopeInfo *LSI); |
2037 | | |
2038 | | private: |
2039 | | /// Map of current shadowing declarations to shadowed declarations. Warn if |
2040 | | /// it looks like the user is trying to modify the shadowing declaration. |
2041 | | llvm::DenseMap<const NamedDecl *, const NamedDecl *> ShadowingDecls; |
2042 | | |
2043 | | public: |
2044 | | void CheckCastAlign(Expr *Op, QualType T, SourceRange TRange); |
2045 | | void handleTagNumbering(const TagDecl *Tag, Scope *TagScope); |
2046 | | void setTagNameForLinkagePurposes(TagDecl *TagFromDeclSpec, |
2047 | | TypedefNameDecl *NewTD); |
2048 | | void CheckTypedefForVariablyModifiedType(Scope *S, TypedefNameDecl *D); |
2049 | | NamedDecl* ActOnTypedefDeclarator(Scope* S, Declarator& D, DeclContext* DC, |
2050 | | TypeSourceInfo *TInfo, |
2051 | | LookupResult &Previous); |
2052 | | NamedDecl* ActOnTypedefNameDecl(Scope* S, DeclContext* DC, TypedefNameDecl *D, |
2053 | | LookupResult &Previous, bool &Redeclaration); |
2054 | | NamedDecl *ActOnVariableDeclarator(Scope *S, Declarator &D, DeclContext *DC, |
2055 | | TypeSourceInfo *TInfo, |
2056 | | LookupResult &Previous, |
2057 | | MultiTemplateParamsArg TemplateParamLists, |
2058 | | bool &AddToScope, |
2059 | | ArrayRef<BindingDecl *> Bindings = None); |
2060 | | NamedDecl * |
2061 | | ActOnDecompositionDeclarator(Scope *S, Declarator &D, |
2062 | | MultiTemplateParamsArg TemplateParamLists); |
2063 | | // Returns true if the variable declaration is a redeclaration |
2064 | | bool CheckVariableDeclaration(VarDecl *NewVD, LookupResult &Previous); |
2065 | | void CheckVariableDeclarationType(VarDecl *NewVD); |
2066 | | bool DeduceVariableDeclarationType(VarDecl *VDecl, bool DirectInit, |
2067 | | Expr *Init); |
2068 | | void CheckCompleteVariableDeclaration(VarDecl *VD); |
2069 | | void CheckCompleteDecompositionDeclaration(DecompositionDecl *DD); |
2070 | | void MaybeSuggestAddingStaticToDecl(const FunctionDecl *D); |
2071 | | |
2072 | | NamedDecl* ActOnFunctionDeclarator(Scope* S, Declarator& D, DeclContext* DC, |
2073 | | TypeSourceInfo *TInfo, |
2074 | | LookupResult &Previous, |
2075 | | MultiTemplateParamsArg TemplateParamLists, |
2076 | | bool &AddToScope); |
2077 | | bool AddOverriddenMethods(CXXRecordDecl *DC, CXXMethodDecl *MD); |
2078 | | |
2079 | | bool CheckConstexprFunctionDecl(const FunctionDecl *FD); |
2080 | | bool CheckConstexprFunctionBody(const FunctionDecl *FD, Stmt *Body); |
2081 | | |
2082 | | void DiagnoseHiddenVirtualMethods(CXXMethodDecl *MD); |
2083 | | void FindHiddenVirtualMethods(CXXMethodDecl *MD, |
2084 | | SmallVectorImpl<CXXMethodDecl*> &OverloadedMethods); |
2085 | | void NoteHiddenVirtualMethods(CXXMethodDecl *MD, |
2086 | | SmallVectorImpl<CXXMethodDecl*> &OverloadedMethods); |
2087 | | // Returns true if the function declaration is a redeclaration |
2088 | | bool CheckFunctionDeclaration(Scope *S, |
2089 | | FunctionDecl *NewFD, LookupResult &Previous, |
2090 | | bool IsMemberSpecialization); |
2091 | | bool shouldLinkDependentDeclWithPrevious(Decl *D, Decl *OldDecl); |
2092 | | bool canFullyTypeCheckRedeclaration(ValueDecl *NewD, ValueDecl *OldD, |
2093 | | QualType NewT, QualType OldT); |
2094 | | void CheckMain(FunctionDecl *FD, const DeclSpec &D); |
2095 | | void CheckMSVCRTEntryPoint(FunctionDecl *FD); |
2096 | | Attr *getImplicitCodeSegOrSectionAttrForFunction(const FunctionDecl *FD, |
2097 | | bool IsDefinition); |
2098 | | void CheckFunctionOrTemplateParamDeclarator(Scope *S, Declarator &D); |
2099 | | Decl *ActOnParamDeclarator(Scope *S, Declarator &D); |
2100 | | ParmVarDecl *BuildParmVarDeclForTypedef(DeclContext *DC, |
2101 | | SourceLocation Loc, |
2102 | | QualType T); |
2103 | | ParmVarDecl *CheckParameter(DeclContext *DC, SourceLocation StartLoc, |
2104 | | SourceLocation NameLoc, IdentifierInfo *Name, |
2105 | | QualType T, TypeSourceInfo *TSInfo, |
2106 | | StorageClass SC); |
2107 | | void ActOnParamDefaultArgument(Decl *param, |
2108 | | SourceLocation EqualLoc, |
2109 | | Expr *defarg); |
2110 | | void ActOnParamUnparsedDefaultArgument(Decl *param, |
2111 | | SourceLocation EqualLoc, |
2112 | | SourceLocation ArgLoc); |
2113 | | void ActOnParamDefaultArgumentError(Decl *param, SourceLocation EqualLoc); |
2114 | | bool SetParamDefaultArgument(ParmVarDecl *Param, Expr *DefaultArg, |
2115 | | SourceLocation EqualLoc); |
2116 | | |
2117 | | // Contexts where using non-trivial C union types can be disallowed. This is |
2118 | | // passed to err_non_trivial_c_union_in_invalid_context. |
2119 | | enum NonTrivialCUnionContext { |
2120 | | // Function parameter. |
2121 | | NTCUC_FunctionParam, |
2122 | | // Function return. |
2123 | | NTCUC_FunctionReturn, |
2124 | | // Default-initialized object. |
2125 | | NTCUC_DefaultInitializedObject, |
2126 | | // Variable with automatic storage duration. |
2127 | | NTCUC_AutoVar, |
2128 | | // Initializer expression that might copy from another object. |
2129 | | NTCUC_CopyInit, |
2130 | | // Assignment. |
2131 | | NTCUC_Assignment, |
2132 | | // Compound literal. |
2133 | | NTCUC_CompoundLiteral, |
2134 | | // Block capture. |
2135 | | NTCUC_BlockCapture, |
2136 | | // lvalue-to-rvalue conversion of volatile type. |
2137 | | NTCUC_LValueToRValueVolatile, |
2138 | | }; |
2139 | | |
2140 | | /// Emit diagnostics if the initializer or any of its explicit or |
2141 | | /// implicitly-generated subexpressions require copying or |
2142 | | /// default-initializing a type that is or contains a C union type that is |
2143 | | /// non-trivial to copy or default-initialize. |
2144 | | void checkNonTrivialCUnionInInitializer(const Expr *Init, SourceLocation Loc); |
2145 | | |
2146 | | // These flags are passed to checkNonTrivialCUnion. |
2147 | | enum NonTrivialCUnionKind { |
2148 | | NTCUK_Init = 0x1, |
2149 | | NTCUK_Destruct = 0x2, |
2150 | | NTCUK_Copy = 0x4, |
2151 | | }; |
2152 | | |
2153 | | /// Emit diagnostics if a non-trivial C union type or a struct that contains |
2154 | | /// a non-trivial C union is used in an invalid context. |
2155 | | void checkNonTrivialCUnion(QualType QT, SourceLocation Loc, |
2156 | | NonTrivialCUnionContext UseContext, |
2157 | | unsigned NonTrivialKind); |
2158 | | |
2159 | | void AddInitializerToDecl(Decl *dcl, Expr *init, bool DirectInit); |
2160 | | void ActOnUninitializedDecl(Decl *dcl); |
2161 | | void ActOnInitializerError(Decl *Dcl); |
2162 | | |
2163 | | void ActOnPureSpecifier(Decl *D, SourceLocation PureSpecLoc); |
2164 | | void ActOnCXXForRangeDecl(Decl *D); |
2165 | | StmtResult ActOnCXXForRangeIdentifier(Scope *S, SourceLocation IdentLoc, |
2166 | | IdentifierInfo *Ident, |
2167 | | ParsedAttributes &Attrs, |
2168 | | SourceLocation AttrEnd); |
2169 | | void SetDeclDeleted(Decl *dcl, SourceLocation DelLoc); |
2170 | | void SetDeclDefaulted(Decl *dcl, SourceLocation DefaultLoc); |
2171 | | void CheckStaticLocalForDllExport(VarDecl *VD); |
2172 | | void FinalizeDeclaration(Decl *D); |
2173 | | DeclGroupPtrTy FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS, |
2174 | | ArrayRef<Decl *> Group); |
2175 | | DeclGroupPtrTy BuildDeclaratorGroup(MutableArrayRef<Decl *> Group); |
2176 | | |
2177 | | /// Should be called on all declarations that might have attached |
2178 | | /// documentation comments. |
2179 | | void ActOnDocumentableDecl(Decl *D); |
2180 | | void ActOnDocumentableDecls(ArrayRef<Decl *> Group); |
2181 | | |
2182 | | void ActOnFinishKNRParamDeclarations(Scope *S, Declarator &D, |
2183 | | SourceLocation LocAfterDecls); |
2184 | | void CheckForFunctionRedefinition( |
2185 | | FunctionDecl *FD, const FunctionDecl *EffectiveDefinition = nullptr, |
2186 | | SkipBodyInfo *SkipBody = nullptr); |
2187 | | Decl *ActOnStartOfFunctionDef(Scope *S, Declarator &D, |
2188 | | MultiTemplateParamsArg TemplateParamLists, |
2189 | | SkipBodyInfo *SkipBody = nullptr); |
2190 | | Decl *ActOnStartOfFunctionDef(Scope *S, Decl *D, |
2191 | | SkipBodyInfo *SkipBody = nullptr); |
2192 | | void ActOnStartOfObjCMethodDef(Scope *S, Decl *D); |
2193 | 6.33k | bool isObjCMethodDecl(Decl *D) { |
2194 | 6.33k | return D && isa<ObjCMethodDecl>(D); |
2195 | 6.33k | } |
2196 | | |
2197 | | /// Determine whether we can delay parsing the body of a function or |
2198 | | /// function template until it is used, assuming we don't care about emitting |
2199 | | /// code for that function. |
2200 | | /// |
2201 | | /// This will be \c false if we may need the body of the function in the |
2202 | | /// middle of parsing an expression (where it's impractical to switch to |
2203 | | /// parsing a different function), for instance, if it's constexpr in C++11 |
2204 | | /// or has an 'auto' return type in C++14. These cases are essentially bugs. |
2205 | | bool canDelayFunctionBody(const Declarator &D); |
2206 | | |
2207 | | /// Determine whether we can skip parsing the body of a function |
2208 | | /// definition, assuming we don't care about analyzing its body or emitting |
2209 | | /// code for that function. |
2210 | | /// |
2211 | | /// This will be \c false only if we may need the body of the function in |
2212 | | /// order to parse the rest of the program (for instance, if it is |
2213 | | /// \c constexpr in C++11 or has an 'auto' return type in C++14). |
2214 | | bool canSkipFunctionBody(Decl *D); |
2215 | | |
2216 | | void computeNRVO(Stmt *Body, sema::FunctionScopeInfo *Scope); |
2217 | | Decl *ActOnFinishFunctionBody(Decl *Decl, Stmt *Body); |
2218 | | Decl *ActOnFinishFunctionBody(Decl *Decl, Stmt *Body, bool IsInstantiation); |
2219 | | Decl *ActOnSkippedFunctionBody(Decl *Decl); |
2220 | | void ActOnFinishInlineFunctionDef(FunctionDecl *D); |
2221 | | |
2222 | | /// ActOnFinishDelayedAttribute - Invoked when we have finished parsing an |
2223 | | /// attribute for which parsing is delayed. |
2224 | | void ActOnFinishDelayedAttribute(Scope *S, Decl *D, ParsedAttributes &Attrs); |
2225 | | |
2226 | | /// Diagnose any unused parameters in the given sequence of |
2227 | | /// ParmVarDecl pointers. |
2228 | | void DiagnoseUnusedParameters(ArrayRef<ParmVarDecl *> Parameters); |
2229 | | |
2230 | | /// Diagnose whether the size of parameters or return value of a |
2231 | | /// function or obj-c method definition is pass-by-value and larger than a |
2232 | | /// specified threshold. |
2233 | | void |
2234 | | DiagnoseSizeOfParametersAndReturnValue(ArrayRef<ParmVarDecl *> Parameters, |
2235 | | QualType ReturnTy, NamedDecl *D); |
2236 | | |
2237 | | void DiagnoseInvalidJumps(Stmt *Body); |
2238 | | Decl *ActOnFileScopeAsmDecl(Expr *expr, |
2239 | | SourceLocation AsmLoc, |
2240 | | SourceLocation RParenLoc); |
2241 | | |
2242 | | /// Handle a C++11 empty-declaration and attribute-declaration. |
2243 | | Decl *ActOnEmptyDeclaration(Scope *S, const ParsedAttributesView &AttrList, |
2244 | | SourceLocation SemiLoc); |
2245 | | |
2246 | | enum class ModuleDeclKind { |
2247 | | Interface, ///< 'export module X;' |
2248 | | Implementation, ///< 'module X;' |
2249 | | }; |
2250 | | |
2251 | | /// The parser has processed a module-declaration that begins the definition |
2252 | | /// of a module interface or implementation. |
2253 | | DeclGroupPtrTy ActOnModuleDecl(SourceLocation StartLoc, |
2254 | | SourceLocation ModuleLoc, ModuleDeclKind MDK, |
2255 | | ModuleIdPath Path, bool IsFirstDecl); |
2256 | | |
2257 | | /// The parser has processed a global-module-fragment declaration that begins |
2258 | | /// the definition of the global module fragment of the current module unit. |
2259 | | /// \param ModuleLoc The location of the 'module' keyword. |
2260 | | DeclGroupPtrTy ActOnGlobalModuleFragmentDecl(SourceLocation ModuleLoc); |
2261 | | |
2262 | | /// The parser has processed a private-module-fragment declaration that begins |
2263 | | /// the definition of the private module fragment of the current module unit. |
2264 | | /// \param ModuleLoc The location of the 'module' keyword. |
2265 | | /// \param PrivateLoc The location of the 'private' keyword. |
2266 | | DeclGroupPtrTy ActOnPrivateModuleFragmentDecl(SourceLocation ModuleLoc, |
2267 | | SourceLocation PrivateLoc); |
2268 | | |
2269 | | /// The parser has processed a module import declaration. |
2270 | | /// |
2271 | | /// \param StartLoc The location of the first token in the declaration. This |
2272 | | /// could be the location of an '@', 'export', or 'import'. |
2273 | | /// \param ExportLoc The location of the 'export' keyword, if any. |
2274 | | /// \param ImportLoc The location of the 'import' keyword. |
2275 | | /// \param Path The module access path. |
2276 | | DeclResult ActOnModuleImport(SourceLocation StartLoc, |
2277 | | SourceLocation ExportLoc, |
2278 | | SourceLocation ImportLoc, ModuleIdPath Path); |
2279 | | DeclResult ActOnModuleImport(SourceLocation StartLoc, |
2280 | | SourceLocation ExportLoc, |
2281 | | SourceLocation ImportLoc, Module *M, |
2282 | | ModuleIdPath Path = {}); |
2283 | | |
2284 | | /// The parser has processed a module import translated from a |
2285 | | /// #include or similar preprocessing directive. |
2286 | | void ActOnModuleInclude(SourceLocation DirectiveLoc, Module *Mod); |
2287 | | void BuildModuleInclude(SourceLocation DirectiveLoc, Module *Mod); |
2288 | | |
2289 | | /// The parsed has entered a submodule. |
2290 | | void ActOnModuleBegin(SourceLocation DirectiveLoc, Module *Mod); |
2291 | | /// The parser has left a submodule. |
2292 | | void ActOnModuleEnd(SourceLocation DirectiveLoc, Module *Mod); |
2293 | | |
2294 | | /// Create an implicit import of the given module at the given |
2295 | | /// source location, for error recovery, if possible. |
2296 | | /// |
2297 | | /// This routine is typically used when an entity found by name lookup |
2298 | | /// is actually hidden within a module that we know about but the user |
2299 | | /// has forgotten to import. |
2300 | | void createImplicitModuleImportForErrorRecovery(SourceLocation Loc, |
2301 | | Module *Mod); |
2302 | | |
2303 | | /// Kinds of missing import. Note, the values of these enumerators correspond |
2304 | | /// to %select values in diagnostics. |
2305 | | enum class MissingImportKind { |
2306 | | Declaration, |
2307 | | Definition, |
2308 | | DefaultArgument, |
2309 | | ExplicitSpecialization, |
2310 | | PartialSpecialization |
2311 | | }; |
2312 | | |
2313 | | /// Diagnose that the specified declaration needs to be visible but |
2314 | | /// isn't, and suggest a module import that would resolve the problem. |
2315 | | void diagnoseMissingImport(SourceLocation Loc, NamedDecl *Decl, |
2316 | | MissingImportKind MIK, bool Recover = true); |
2317 | | void diagnoseMissingImport(SourceLocation Loc, NamedDecl *Decl, |
2318 | | SourceLocation DeclLoc, ArrayRef<Module *> Modules, |
2319 | | MissingImportKind MIK, bool Recover); |
2320 | | |
2321 | | Decl *ActOnStartExportDecl(Scope *S, SourceLocation ExportLoc, |
2322 | | SourceLocation LBraceLoc); |
2323 | | Decl *ActOnFinishExportDecl(Scope *S, Decl *ExportDecl, |
2324 | | SourceLocation RBraceLoc); |
2325 | | |
2326 | | /// We've found a use of a templated declaration that would trigger an |
2327 | | /// implicit instantiation. Check that any relevant explicit specializations |
2328 | | /// and partial specializations are visible, and diagnose if not. |
2329 | | void checkSpecializationVisibility(SourceLocation Loc, NamedDecl *Spec); |
2330 | | |
2331 | | /// We've found a use of a template specialization that would select a |
2332 | | /// partial specialization. Check that the partial specialization is visible, |
2333 | | /// and diagnose if not. |
2334 | | void checkPartialSpecializationVisibility(SourceLocation Loc, |
2335 | | NamedDecl *Spec); |
2336 | | |
2337 | | /// Retrieve a suitable printing policy for diagnostics. |
2338 | 34.6M | PrintingPolicy getPrintingPolicy() const { |
2339 | 34.6M | return getPrintingPolicy(Context, PP); |
2340 | 34.6M | } |
2341 | | |
2342 | | /// Retrieve a suitable printing policy for diagnostics. |
2343 | | static PrintingPolicy getPrintingPolicy(const ASTContext &Ctx, |
2344 | | const Preprocessor &PP); |
2345 | | |
2346 | | /// Scope actions. |
2347 | | void ActOnPopScope(SourceLocation Loc, Scope *S); |
2348 | | void ActOnTranslationUnitScope(Scope *S); |
2349 | | |
2350 | | Decl *ParsedFreeStandingDeclSpec(Scope *S, AccessSpecifier AS, DeclSpec &DS, |
2351 | | RecordDecl *&AnonRecord); |
2352 | | Decl *ParsedFreeStandingDeclSpec(Scope *S, AccessSpecifier AS, DeclSpec &DS, |
2353 | | MultiTemplateParamsArg TemplateParams, |
2354 | | bool IsExplicitInstantiation, |
2355 | | RecordDecl *&AnonRecord); |
2356 | | |
2357 | | Decl *BuildAnonymousStructOrUnion(Scope *S, DeclSpec &DS, |
2358 | | AccessSpecifier AS, |
2359 | | RecordDecl *Record, |
2360 | | const PrintingPolicy &Policy); |
2361 | | |
2362 | | Decl *BuildMicrosoftCAnonymousStruct(Scope *S, DeclSpec &DS, |
2363 | | RecordDecl *Record); |
2364 | | |
2365 | | /// Common ways to introduce type names without a tag for use in diagnostics. |
2366 | | /// Keep in sync with err_tag_reference_non_tag. |
2367 | | enum NonTagKind { |
2368 | | NTK_NonStruct, |
2369 | | NTK_NonClass, |
2370 | | NTK_NonUnion, |
2371 | | NTK_NonEnum, |
2372 | | NTK_Typedef, |
2373 | | NTK_TypeAlias, |
2374 | | NTK_Template, |
2375 | | NTK_TypeAliasTemplate, |
2376 | | NTK_TemplateTemplateArgument, |
2377 | | }; |
2378 | | |
2379 | | /// Given a non-tag type declaration, returns an enum useful for indicating |
2380 | | /// what kind of non-tag type this is. |
2381 | | NonTagKind getNonTagTypeDeclKind(const Decl *D, TagTypeKind TTK); |
2382 | | |
2383 | | bool isAcceptableTagRedeclaration(const TagDecl *Previous, |
2384 | | TagTypeKind NewTag, bool isDefinition, |
2385 | | SourceLocation NewTagLoc, |
2386 | | const IdentifierInfo *Name); |
2387 | | |
2388 | | enum TagUseKind { |
2389 | | TUK_Reference, // Reference to a tag: 'struct foo *X;' |
2390 | | TUK_Declaration, // Fwd decl of a tag: 'struct foo;' |
2391 | | TUK_Definition, // Definition of a tag: 'struct foo { int X; } Y;' |
2392 | | TUK_Friend // Friend declaration: 'friend struct foo;' |
2393 | | }; |
2394 | | |
2395 | | Decl *ActOnTag(Scope *S, unsigned TagSpec, TagUseKind TUK, |
2396 | | SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name, |
2397 | | SourceLocation NameLoc, const ParsedAttributesView &Attr, |
2398 | | AccessSpecifier AS, SourceLocation ModulePrivateLoc, |
2399 | | MultiTemplateParamsArg TemplateParameterLists, bool &OwnedDecl, |
2400 | | bool &IsDependent, SourceLocation ScopedEnumKWLoc, |
2401 | | bool ScopedEnumUsesClassTag, TypeResult UnderlyingType, |
2402 | | bool IsTypeSpecifier, bool IsTemplateParamOrArg, |
2403 | | SkipBodyInfo *SkipBody = nullptr); |
2404 | | |
2405 | | Decl *ActOnTemplatedFriendTag(Scope *S, SourceLocation FriendLoc, |
2406 | | unsigned TagSpec, SourceLocation TagLoc, |
2407 | | CXXScopeSpec &SS, IdentifierInfo *Name, |
2408 | | SourceLocation NameLoc, |
2409 | | const ParsedAttributesView &Attr, |
2410 | | MultiTemplateParamsArg TempParamLists); |
2411 | | |
2412 | | TypeResult ActOnDependentTag(Scope *S, |
2413 | | unsigned TagSpec, |
2414 | | TagUseKind TUK, |
2415 | | const CXXScopeSpec &SS, |
2416 | | IdentifierInfo *Name, |
2417 | | SourceLocation TagLoc, |
2418 | | SourceLocation NameLoc); |
2419 | | |
2420 | | void ActOnDefs(Scope *S, Decl *TagD, SourceLocation DeclStart, |
2421 | | IdentifierInfo *ClassName, |
2422 | | SmallVectorImpl<Decl *> &Decls); |
2423 | | Decl *ActOnField(Scope *S, Decl *TagD, SourceLocation DeclStart, |
2424 | | Declarator &D, Expr *BitfieldWidth); |
2425 | | |
2426 | | FieldDecl *HandleField(Scope *S, RecordDecl *TagD, SourceLocation DeclStart, |
2427 | | Declarator &D, Expr *BitfieldWidth, |
2428 | | InClassInitStyle InitStyle, |
2429 | | AccessSpecifier AS); |
2430 | | MSPropertyDecl *HandleMSProperty(Scope *S, RecordDecl *TagD, |
2431 | | SourceLocation DeclStart, Declarator &D, |
2432 | | Expr *BitfieldWidth, |
2433 | | InClassInitStyle InitStyle, |
2434 | | AccessSpecifier AS, |
2435 | | const ParsedAttr &MSPropertyAttr); |
2436 | | |
2437 | | FieldDecl *CheckFieldDecl(DeclarationName Name, QualType T, |
2438 | | TypeSourceInfo *TInfo, |
2439 | | RecordDecl *Record, SourceLocation Loc, |
2440 | | bool Mutable, Expr *BitfieldWidth, |
2441 | | InClassInitStyle InitStyle, |
2442 | | SourceLocation TSSL, |
2443 | | AccessSpecifier AS, NamedDecl *PrevDecl, |
2444 | | Declarator *D = nullptr); |
2445 | | |
2446 | | bool CheckNontrivialField(FieldDecl *FD); |
2447 | | void DiagnoseNontrivial(const CXXRecordDecl *Record, CXXSpecialMember CSM); |
2448 | | |
2449 | | enum TrivialABIHandling { |
2450 | | /// The triviality of a method unaffected by "trivial_abi". |
2451 | | TAH_IgnoreTrivialABI, |
2452 | | |
2453 | | /// The triviality of a method affected by "trivial_abi". |
2454 | | TAH_ConsiderTrivialABI |
2455 | | }; |
2456 | | |
2457 | | bool SpecialMemberIsTrivial(CXXMethodDecl *MD, CXXSpecialMember CSM, |
2458 | | TrivialABIHandling TAH = TAH_IgnoreTrivialABI, |
2459 | | bool Diagnose = false); |
2460 | | CXXSpecialMember getSpecialMember(const CXXMethodDecl *MD); |
2461 | | void ActOnLastBitfield(SourceLocation DeclStart, |
2462 | | SmallVectorImpl<Decl *> &AllIvarDecls); |
2463 | | Decl *ActOnIvar(Scope *S, SourceLocation DeclStart, |
2464 | | Declarator &D, Expr *BitfieldWidth, |
2465 | | tok::ObjCKeywordKind visibility); |
2466 | | |
2467 | | // This is used for both record definitions and ObjC interface declarations. |
2468 | | void ActOnFields(Scope *S, SourceLocation RecLoc, Decl *TagDecl, |
2469 | | ArrayRef<Decl *> Fields, SourceLocation LBrac, |
2470 | | SourceLocation RBrac, const ParsedAttributesView &AttrList); |
2471 | | |
2472 | | /// ActOnTagStartDefinition - Invoked when we have entered the |
2473 | | /// scope of a tag's definition (e.g., for an enumeration, class, |
2474 | | /// struct, or union). |
2475 | | void ActOnTagStartDefinition(Scope *S, Decl *TagDecl); |
2476 | | |
2477 | | /// Perform ODR-like check for C/ObjC when merging tag types from modules. |
2478 | | /// Differently from C++, actually parse the body and reject / error out |
2479 | | /// in case of a structural mismatch. |
2480 | | bool ActOnDuplicateDefinition(DeclSpec &DS, Decl *Prev, |
2481 | | SkipBodyInfo &SkipBody); |
2482 | | |
2483 | | typedef void *SkippedDefinitionContext; |
2484 | | |
2485 | | /// Invoked when we enter a tag definition that we're skipping. |
2486 | | SkippedDefinitionContext ActOnTagStartSkippedDefinition(Scope *S, Decl *TD); |
2487 | | |
2488 | | Decl *ActOnObjCContainerStartDefinition(Decl *IDecl); |
2489 | | |
2490 | | /// ActOnStartCXXMemberDeclarations - Invoked when we have parsed a |
2491 | | /// C++ record definition's base-specifiers clause and are starting its |
2492 | | /// member declarations. |
2493 | | void ActOnStartCXXMemberDeclarations(Scope *S, Decl *TagDecl, |
2494 | | SourceLocation FinalLoc, |
2495 | | bool IsFinalSpelledSealed, |
2496 | | SourceLocation LBraceLoc); |
2497 | | |
2498 | | /// ActOnTagFinishDefinition - Invoked once we have finished parsing |
2499 | | /// the definition of a tag (enumeration, class, struct, or union). |
2500 | | void ActOnTagFinishDefinition(Scope *S, Decl *TagDecl, |
2501 | | SourceRange BraceRange); |
2502 | | |
2503 | | void ActOnTagFinishSkippedDefinition(SkippedDefinitionContext Context); |
2504 | | |
2505 | | void ActOnObjCContainerFinishDefinition(); |
2506 | | |
2507 | | /// Invoked when we must temporarily exit the objective-c container |
2508 | | /// scope for parsing/looking-up C constructs. |
2509 | | /// |
2510 | | /// Must be followed by a call to \see ActOnObjCReenterContainerContext |
2511 | | void ActOnObjCTemporaryExitContainerContext(DeclContext *DC); |
2512 | | void ActOnObjCReenterContainerContext(DeclContext *DC); |
2513 | | |
2514 | | /// ActOnTagDefinitionError - Invoked when there was an unrecoverable |
2515 | | /// error parsing the definition of a tag. |
2516 | | void ActOnTagDefinitionError(Scope *S, Decl *TagDecl); |
2517 | | |
2518 | | EnumConstantDecl *CheckEnumConstant(EnumDecl *Enum, |
2519 | | EnumConstantDecl *LastEnumConst, |
2520 | | SourceLocation IdLoc, |
2521 | | IdentifierInfo *Id, |
2522 | | Expr *val); |
2523 | | bool CheckEnumUnderlyingType(TypeSourceInfo *TI); |
2524 | | bool CheckEnumRedeclaration(SourceLocation EnumLoc, bool IsScoped, |
2525 | | QualType EnumUnderlyingTy, bool IsFixed, |
2526 | | const EnumDecl *Prev); |
2527 | | |
2528 | | /// Determine whether the body of an anonymous enumeration should be skipped. |
2529 | | /// \param II The name of the first enumerator. |
2530 | | SkipBodyInfo shouldSkipAnonEnumBody(Scope *S, IdentifierInfo *II, |
2531 | | SourceLocation IILoc); |
2532 | | |
2533 | | Decl *ActOnEnumConstant(Scope *S, Decl *EnumDecl, Decl *LastEnumConstant, |
2534 | | SourceLocation IdLoc, IdentifierInfo *Id, |
2535 | | const ParsedAttributesView &Attrs, |
2536 | | SourceLocation EqualLoc, Expr *Val); |
2537 | | void ActOnEnumBody(SourceLocation EnumLoc, SourceRange BraceRange, |
2538 | | Decl *EnumDecl, ArrayRef<Decl *> Elements, Scope *S, |
2539 | | const ParsedAttributesView &Attr); |
2540 | | |
2541 | | DeclContext *getContainingDC(DeclContext *DC); |
2542 | | |
2543 | | /// Set the current declaration context until it gets popped. |
2544 | | void PushDeclContext(Scope *S, DeclContext *DC); |
2545 | | void PopDeclContext(); |
2546 | | |
2547 | | /// EnterDeclaratorContext - Used when we must lookup names in the context |
2548 | | /// of a declarator's nested name specifier. |
2549 | | void EnterDeclaratorContext(Scope *S, DeclContext *DC); |
2550 | | void ExitDeclaratorContext(Scope *S); |
2551 | | |
2552 | | /// Push the parameters of D, which must be a function, into scope. |
2553 | | void ActOnReenterFunctionContext(Scope* S, Decl* D); |
2554 | | void ActOnExitFunctionContext(); |
2555 | | |
2556 | | DeclContext *getFunctionLevelDeclContext(); |
2557 | | |
2558 | | /// getCurFunctionDecl - If inside of a function body, this returns a pointer |
2559 | | /// to the function decl for the function being parsed. If we're currently |
2560 | | /// in a 'block', this returns the containing context. |
2561 | | FunctionDecl *getCurFunctionDecl(); |
2562 | | |
2563 | | /// getCurMethodDecl - If inside of a method body, this returns a pointer to |
2564 | | /// the method decl for the method being parsed. If we're currently |
2565 | | /// in a 'block', this returns the containing context. |
2566 | | ObjCMethodDecl *getCurMethodDecl(); |
2567 | | |
2568 | | /// getCurFunctionOrMethodDecl - Return the Decl for the current ObjC method |
2569 | | /// or C function we're in, otherwise return null. If we're currently |
2570 | | /// in a 'block', this returns the containing context. |
2571 | | NamedDecl *getCurFunctionOrMethodDecl(); |
2572 | | |
2573 | | /// Add this decl to the scope shadowed decl chains. |
2574 | | void PushOnScopeChains(NamedDecl *D, Scope *S, bool AddToContext = true); |
2575 | | |
2576 | | /// isDeclInScope - If 'Ctx' is a function/method, isDeclInScope returns true |
2577 | | /// if 'D' is in Scope 'S', otherwise 'S' is ignored and isDeclInScope returns |
2578 | | /// true if 'D' belongs to the given declaration context. |
2579 | | /// |
2580 | | /// \param AllowInlineNamespace If \c true, allow the declaration to be in the |
2581 | | /// enclosing namespace set of the context, rather than contained |
2582 | | /// directly within it. |
2583 | | bool isDeclInScope(NamedDecl *D, DeclContext *Ctx, Scope *S = nullptr, |
2584 | | bool AllowInlineNamespace = false); |
2585 | | |
2586 | | /// Finds the scope corresponding to the given decl context, if it |
2587 | | /// happens to be an enclosing scope. Otherwise return NULL. |
2588 | | static Scope *getScopeForDeclContext(Scope *S, DeclContext *DC); |
2589 | | |
2590 | | /// Subroutines of ActOnDeclarator(). |
2591 | | TypedefDecl *ParseTypedefDecl(Scope *S, Declarator &D, QualType T, |
2592 | | TypeSourceInfo *TInfo); |
2593 | | bool isIncompatibleTypedef(TypeDecl *Old, TypedefNameDecl *New); |
2594 | | |
2595 | | /// Describes the kind of merge to perform for availability |
2596 | | /// attributes (including "deprecated", "unavailable", and "availability"). |
2597 | | enum AvailabilityMergeKind { |
2598 | | /// Don't merge availability attributes at all. |
2599 | | AMK_None, |
2600 | | /// Merge availability attributes for a redeclaration, which requires |
2601 | | /// an exact match. |
2602 | | AMK_Redeclaration, |
2603 | | /// Merge availability attributes for an override, which requires |
2604 | | /// an exact match or a weakening of constraints. |
2605 | | AMK_Override, |
2606 | | /// Merge availability attributes for an implementation of |
2607 | | /// a protocol requirement. |
2608 | | AMK_ProtocolImplementation, |
2609 | | }; |
2610 | | |
2611 | | /// Describes the kind of priority given to an availability attribute. |
2612 | | /// |
2613 | | /// The sum of priorities deteremines the final priority of the attribute. |
2614 | | /// The final priority determines how the attribute will be merged. |
2615 | | /// An attribute with a lower priority will always remove higher priority |
2616 | | /// attributes for the specified platform when it is being applied. An |
2617 | | /// attribute with a higher priority will not be applied if the declaration |
2618 | | /// already has an availability attribute with a lower priority for the |
2619 | | /// specified platform. The final prirority values are not expected to match |
2620 | | /// the values in this enumeration, but instead should be treated as a plain |
2621 | | /// integer value. This enumeration just names the priority weights that are |
2622 | | /// used to calculate that final vaue. |
2623 | | enum AvailabilityPriority : int { |
2624 | | /// The availability attribute was specified explicitly next to the |
2625 | | /// declaration. |
2626 | | AP_Explicit = 0, |
2627 | | |
2628 | | /// The availability attribute was applied using '#pragma clang attribute'. |
2629 | | AP_PragmaClangAttribute = 1, |
2630 | | |
2631 | | /// The availability attribute for a specific platform was inferred from |
2632 | | /// an availability attribute for another platform. |
2633 | | AP_InferredFromOtherPlatform = 2 |
2634 | | }; |
2635 | | |
2636 | | /// Attribute merging methods. Return true if a new attribute was added. |
2637 | | AvailabilityAttr *mergeAvailabilityAttr( |
2638 | | NamedDecl *D, SourceRange Range, IdentifierInfo *Platform, bool Implicit, |
2639 | | VersionTuple Introduced, VersionTuple Deprecated, VersionTuple Obsoleted, |
2640 | | bool IsUnavailable, StringRef Message, bool IsStrict, |
2641 | | StringRef Replacement, AvailabilityMergeKind AMK, int Priority, |
2642 | | unsigned AttrSpellingListIndex); |
2643 | | TypeVisibilityAttr *mergeTypeVisibilityAttr(Decl *D, SourceRange Range, |
2644 | | TypeVisibilityAttr::VisibilityType Vis, |
2645 | | unsigned AttrSpellingListIndex); |
2646 | | VisibilityAttr *mergeVisibilityAttr(Decl *D, SourceRange Range, |
2647 | | VisibilityAttr::VisibilityType Vis, |
2648 | | unsigned AttrSpellingListIndex); |
2649 | | UuidAttr *mergeUuidAttr(Decl *D, SourceRange Range, |
2650 | | unsigned AttrSpellingListIndex, StringRef Uuid); |
2651 | | DLLImportAttr *mergeDLLImportAttr(Decl *D, SourceRange Range, |
2652 | | unsigned AttrSpellingListIndex); |
2653 | | DLLExportAttr *mergeDLLExportAttr(Decl *D, SourceRange Range, |
2654 | | unsigned AttrSpellingListIndex); |
2655 | | MSInheritanceAttr * |
2656 | | mergeMSInheritanceAttr(Decl *D, SourceRange Range, bool BestCase, |
2657 | | unsigned AttrSpellingListIndex, |
2658 | | MSInheritanceAttr::Spelling SemanticSpelling); |
2659 | | FormatAttr *mergeFormatAttr(Decl *D, SourceRange Range, |
2660 | | IdentifierInfo *Format, int FormatIdx, |
2661 | | int FirstArg, unsigned AttrSpellingListIndex); |
2662 | | SectionAttr *mergeSectionAttr(Decl *D, SourceRange Range, StringRef Name, |
2663 | | unsigned AttrSpellingListIndex); |
2664 | | CodeSegAttr *mergeCodeSegAttr(Decl *D, SourceRange Range, StringRef Name, |
2665 | | unsigned AttrSpellingListIndex); |
2666 | | AlwaysInlineAttr *mergeAlwaysInlineAttr(Decl *D, SourceRange Range, |
2667 | | IdentifierInfo *Ident, |
2668 | | unsigned AttrSpellingListIndex); |
2669 | | MinSizeAttr *mergeMinSizeAttr(Decl *D, SourceRange Range, |
2670 | | unsigned AttrSpellingListIndex); |
2671 | | NoSpeculativeLoadHardeningAttr * |
2672 | | mergeNoSpeculativeLoadHardeningAttr(Decl *D, |
2673 | | const NoSpeculativeLoadHardeningAttr &AL); |
2674 | | SpeculativeLoadHardeningAttr * |
2675 | | mergeSpeculativeLoadHardeningAttr(Decl *D, |
2676 | | const SpeculativeLoadHardeningAttr &AL); |
2677 | | OptimizeNoneAttr *mergeOptimizeNoneAttr(Decl *D, SourceRange Range, |
2678 | | unsigned AttrSpellingListIndex); |
2679 | | InternalLinkageAttr *mergeInternalLinkageAttr(Decl *D, const ParsedAttr &AL); |
2680 | | InternalLinkageAttr *mergeInternalLinkageAttr(Decl *D, |
2681 | | const InternalLinkageAttr &AL); |
2682 | | CommonAttr *mergeCommonAttr(Decl *D, const ParsedAttr &AL); |
2683 | | CommonAttr *mergeCommonAttr(Decl *D, const CommonAttr &AL); |
2684 | | |
2685 | | void mergeDeclAttributes(NamedDecl *New, Decl *Old, |
2686 | | AvailabilityMergeKind AMK = AMK_Redeclaration); |
2687 | | void MergeTypedefNameDecl(Scope *S, TypedefNameDecl *New, |
2688 | | LookupResult &OldDecls); |
2689 | | bool MergeFunctionDecl(FunctionDecl *New, NamedDecl *&Old, Scope *S, |
2690 | | bool MergeTypeWithOld); |
2691 | | bool MergeCompatibleFunctionDecls(FunctionDecl *New, FunctionDecl *Old, |
2692 | | Scope *S, bool MergeTypeWithOld); |
2693 | | void mergeObjCMethodDecls(ObjCMethodDecl *New, ObjCMethodDecl *Old); |
2694 | | void MergeVarDecl(VarDecl *New, LookupResult &Previous); |
2695 | | void MergeVarDeclTypes(VarDecl *New, VarDecl *Old, bool MergeTypeWithOld); |
2696 | | void MergeVarDeclExceptionSpecs(VarDecl *New, VarDecl *Old); |
2697 | | bool checkVarDeclRedefinition(VarDecl *OldDefn, VarDecl *NewDefn); |
2698 | | void notePreviousDefinition(const NamedDecl *Old, SourceLocation New); |
2699 | | bool MergeCXXFunctionDecl(FunctionDecl *New, FunctionDecl *Old, Scope *S); |
2700 | | |
2701 | | // AssignmentAction - This is used by all the assignment diagnostic functions |
2702 | | // to represent what is actually causing the operation |
2703 | | enum AssignmentAction { |
2704 | | AA_Assigning, |
2705 | | AA_Passing, |
2706 | | AA_Returning, |
2707 | | AA_Converting, |
2708 | | AA_Initializing, |
2709 | | AA_Sending, |
2710 | | AA_Casting, |
2711 | | AA_Passing_CFAudited |
2712 | | }; |
2713 | | |
2714 | | /// C++ Overloading. |
2715 | | enum OverloadKind { |
2716 | | /// This is a legitimate overload: the existing declarations are |
2717 | | /// functions or function templates with different signatures. |
2718 | | Ovl_Overload, |
2719 | | |
2720 | | /// This is not an overload because the signature exactly matches |
2721 | | /// an existing declaration. |
2722 | | Ovl_Match, |
2723 | | |
2724 | | /// This is not an overload because the lookup results contain a |
2725 | | /// non-function. |
2726 | | Ovl_NonFunction |
2727 | | }; |
2728 | | OverloadKind CheckOverload(Scope *S, |
2729 | | FunctionDecl *New, |
2730 | | const LookupResult &OldDecls, |
2731 | | NamedDecl *&OldDecl, |
2732 | | bool IsForUsingDecl); |
2733 | | bool IsOverload(FunctionDecl *New, FunctionDecl *Old, bool IsForUsingDecl, |
2734 | | bool ConsiderCudaAttrs = true); |
2735 | | |
2736 | | ImplicitConversionSequence |
2737 | | TryImplicitConversion(Expr *From, QualType ToType, |
2738 | | bool SuppressUserConversions, |
2739 | | bool AllowExplicit, |
2740 | | bool InOverloadResolution, |
2741 | | bool CStyle, |
2742 | | bool AllowObjCWritebackConversion); |
2743 | | |
2744 | | bool IsIntegralPromotion(Expr *From, QualType FromType, QualType ToType); |
2745 | | bool IsFloatingPointPromotion(QualType FromType, QualType ToType); |
2746 | | bool IsComplexPromotion(QualType FromType, QualType ToType); |
2747 | | bool IsPointerConversion(Expr *From, QualType FromType, QualType ToType, |
2748 | | bool InOverloadResolution, |
2749 | | QualType& ConvertedType, bool &IncompatibleObjC); |
2750 | | bool isObjCPointerConversion(QualType FromType, QualType ToType, |
2751 | | QualType& ConvertedType, bool &IncompatibleObjC); |
2752 | | bool isObjCWritebackConversion(QualType FromType, QualType ToType, |
2753 | | QualType &ConvertedType); |
2754 | | bool IsBlockPointerConversion(QualType FromType, QualType ToType, |
2755 | | QualType& ConvertedType); |
2756 | | bool FunctionParamTypesAreEqual(const FunctionProtoType *OldType, |
2757 | | const FunctionProtoType *NewType, |
2758 | | unsigned *ArgPos = nullptr); |
2759 | | void HandleFunctionTypeMismatch(PartialDiagnostic &PDiag, |
2760 | | QualType FromType, QualType ToType); |
2761 | | |
2762 | | void maybeExtendBlockObject(ExprResult &E); |
2763 | | CastKind PrepareCastToObjCObjectPointer(ExprResult &E); |
2764 | | bool CheckPointerConversion(Expr *From, QualType ToType, |
2765 | | CastKind &Kind, |
2766 | | CXXCastPath& BasePath, |
2767 | | bool IgnoreBaseAccess, |
2768 | | bool Diagnose = true); |
2769 | | bool IsMemberPointerConversion(Expr *From, QualType FromType, QualType ToType, |
2770 | | bool InOverloadResolution, |
2771 | | QualType &ConvertedType); |
2772 | | bool CheckMemberPointerConversion(Expr *From, QualType ToType, |
2773 | | CastKind &Kind, |
2774 | | CXXCastPath &BasePath, |
2775 | | bool IgnoreBaseAccess); |
2776 | | bool IsQualificationConversion(QualType FromType, QualType ToType, |
2777 | | bool CStyle, bool &ObjCLifetimeConversion); |
2778 | | bool IsFunctionConversion(QualType FromType, QualType ToType, |
2779 | | QualType &ResultTy); |
2780 | | bool DiagnoseMultipleUserDefinedConversion(Expr *From, QualType ToType); |
2781 | | bool isSameOrCompatibleFunctionType(CanQualType Param, CanQualType Arg); |
2782 | | |
2783 | | ExprResult PerformMoveOrCopyInitialization(const InitializedEntity &Entity, |
2784 | | const VarDecl *NRVOCandidate, |
2785 | | QualType ResultType, |
2786 | | Expr *Value, |
2787 | | bool AllowNRVO = true); |
2788 | | |
2789 | | bool CanPerformCopyInitialization(const InitializedEntity &Entity, |
2790 | | ExprResult Init); |
2791 | | ExprResult PerformCopyInitialization(const InitializedEntity &Entity, |
2792 | | SourceLocation EqualLoc, |
2793 | | ExprResult Init, |
2794 | | bool TopLevelOfInitList = false, |
2795 | | bool AllowExplicit = false); |
2796 | | ExprResult PerformObjectArgumentInitialization(Expr *From, |
2797 | | NestedNameSpecifier *Qualifier, |
2798 | | NamedDecl *FoundDecl, |
2799 | | CXXMethodDecl *Method); |
2800 | | |
2801 | | /// Check that the lifetime of the initializer (and its subobjects) is |
2802 | | /// sufficient for initializing the entity, and perform lifetime extension |
2803 | | /// (when permitted) if not. |
2804 | | void checkInitializerLifetime(const InitializedEntity &Entity, Expr *Init); |
2805 | | |
2806 | | ExprResult PerformContextuallyConvertToBool(Expr *From); |
2807 | | ExprResult PerformContextuallyConvertToObjCPointer(Expr *From); |
2808 | | |
2809 | | /// Contexts in which a converted constant expression is required. |
2810 | | enum CCEKind { |
2811 | | CCEK_CaseValue, ///< Expression in a case label. |
2812 | | CCEK_Enumerator, ///< Enumerator value with fixed underlying type. |
2813 | | CCEK_TemplateArg, ///< Value of a non-type template parameter. |
2814 | | CCEK_NewExpr, ///< Constant expression in a noptr-new-declarator. |
2815 | | CCEK_ConstexprIf, ///< Condition in a constexpr if statement. |
2816 | | CCEK_ExplicitBool ///< Condition in an explicit(bool) specifier. |
2817 | | }; |
2818 | | ExprResult CheckConvertedConstantExpression(Expr *From, QualType T, |
2819 | | llvm::APSInt &Value, CCEKind CCE); |
2820 | | ExprResult CheckConvertedConstantExpression(Expr *From, QualType T, |
2821 | | APValue &Value, CCEKind CCE); |
2822 | | |
2823 | | /// Abstract base class used to perform a contextual implicit |
2824 | | /// conversion from an expression to any type passing a filter. |
2825 | | class ContextualImplicitConverter { |
2826 | | public: |
2827 | | bool Suppress; |
2828 | | bool SuppressConversion; |
2829 | | |
2830 | | ContextualImplicitConverter(bool Suppress = false, |
2831 | | bool SuppressConversion = false) |
2832 | 420k | : Suppress(Suppress), SuppressConversion(SuppressConversion) {} |
2833 | | |
2834 | | /// Determine whether the specified type is a valid destination type |
2835 | | /// for this conversion. |
2836 | | virtual bool match(QualType T) = 0; |
2837 | | |
2838 | | /// Emits a diagnostic complaining that the expression does not have |
2839 | | /// integral or enumeration type. |
2840 | | virtual SemaDiagnosticBuilder |
2841 | | diagnoseNoMatch(Sema &S, SourceLocation Loc, QualType T) = 0; |
2842 | | |
2843 | | /// Emits a diagnostic when the expression has incomplete class type. |
2844 | | virtual SemaDiagnosticBuilder |
2845 | | diagnoseIncomplete(Sema &S, SourceLocation Loc, QualType T) = 0; |
2846 | | |
2847 | | /// Emits a diagnostic when the only matching conversion function |
2848 | | /// is explicit. |
2849 | | virtual SemaDiagnosticBuilder diagnoseExplicitConv( |
2850 | | Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) = 0; |
2851 | | |
2852 | | /// Emits a note for the explicit conversion function. |
2853 | | virtual SemaDiagnosticBuilder |
2854 | | noteExplicitConv(Sema &S, CXXConversionDecl *Conv, QualType ConvTy) = 0; |
2855 | | |
2856 | | /// Emits a diagnostic when there are multiple possible conversion |
2857 | | /// functions. |
2858 | | virtual SemaDiagnosticBuilder |
2859 | | diagnoseAmbiguous(Sema &S, SourceLocation Loc, QualType T) = 0; |
2860 | | |
2861 | | /// Emits a note for one of the candidate conversions. |
2862 | | virtual SemaDiagnosticBuilder |
2863 | | noteAmbiguous(Sema &S, CXXConversionDecl *Conv, QualType ConvTy) = 0; |
2864 | | |
2865 | | /// Emits a diagnostic when we picked a conversion function |
2866 | | /// (for cases when we are not allowed to pick a conversion function). |
2867 | | virtual SemaDiagnosticBuilder diagnoseConversion( |
2868 | | Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) = 0; |
2869 | | |
2870 | 420k | virtual ~ContextualImplicitConverter() {} |
2871 | | }; |
2872 | | |
2873 | | class ICEConvertDiagnoser : public ContextualImplicitConverter { |
2874 | | bool AllowScopedEnumerations; |
2875 | | |
2876 | | public: |
2877 | | ICEConvertDiagnoser(bool AllowScopedEnumerations, |
2878 | | bool Suppress, bool SuppressConversion) |
2879 | | : ContextualImplicitConverter(Suppress, SuppressConversion), |
2880 | 416k | AllowScopedEnumerations(AllowScopedEnumerations) {} |
2881 | | |
2882 | | /// Match an integral or (possibly scoped) enumeration type. |
2883 | | bool match(QualType T) override; |
2884 | | |
2885 | | SemaDiagnosticBuilder |
2886 | 1.35k | diagnoseNoMatch(Sema &S, SourceLocation Loc, QualType T) override { |
2887 | 1.35k | return diagnoseNotInt(S, Loc, T); |
2888 | 1.35k | } |
2889 | | |
2890 | | /// Emits a diagnostic complaining that the expression does not have |
2891 | | /// integral or enumeration type. |
2892 | | virtual SemaDiagnosticBuilder |
2893 | | diagnoseNotInt(Sema &S, SourceLocation Loc, QualType T) = 0; |
2894 | | }; |
2895 | | |
2896 | | /// Perform a contextual implicit conversion. |
2897 | | ExprResult PerformContextualImplicitConversion( |
2898 | | SourceLocation Loc, Expr *FromE, ContextualImplicitConverter &Converter); |
2899 | | |
2900 | | |
2901 | | enum ObjCSubscriptKind { |
2902 | | OS_Array, |
2903 | | OS_Dictionary, |
2904 | | OS_Error |
2905 | | }; |
2906 | | ObjCSubscriptKind CheckSubscriptingKind(Expr *FromE); |
2907 | | |
2908 | | // Note that LK_String is intentionally after the other literals, as |
2909 | | // this is used for diagnostics logic. |
2910 | | enum ObjCLiteralKind { |
2911 | | LK_Array, |
2912 | | LK_Dictionary, |
2913 | | LK_Numeric, |
2914 | | LK_Boxed, |
2915 | | LK_String, |
2916 | | LK_Block, |
2917 | | LK_None |
2918 | | }; |
2919 | | ObjCLiteralKind CheckLiteralKind(Expr *FromE); |
2920 | | |
2921 | | ExprResult PerformObjectMemberConversion(Expr *From, |
2922 | | NestedNameSpecifier *Qualifier, |
2923 | | NamedDecl *FoundDecl, |
2924 | | NamedDecl *Member); |
2925 | | |
2926 | | // Members have to be NamespaceDecl* or TranslationUnitDecl*. |
2927 | | // TODO: make this is a typesafe union. |
2928 | | typedef llvm::SmallSetVector<DeclContext *, 16> AssociatedNamespaceSet; |
2929 | | typedef llvm::SmallSetVector<CXXRecordDecl *, 16> AssociatedClassSet; |
2930 | | |
2931 | | using ADLCallKind = CallExpr::ADLCallKind; |
2932 | | |
2933 | | void AddOverloadCandidate(FunctionDecl *Function, DeclAccessPair FoundDecl, |
2934 | | ArrayRef<Expr *> Args, |
2935 | | OverloadCandidateSet &CandidateSet, |
2936 | | bool SuppressUserConversions = false, |
2937 | | bool PartialOverloading = false, |
2938 | | bool AllowExplicit = true, |
2939 | | bool AllowExplicitConversion = false, |
2940 | | ADLCallKind IsADLCandidate = ADLCallKind::NotADL, |
2941 | | ConversionSequenceList EarlyConversions = None); |
2942 | | void AddFunctionCandidates(const UnresolvedSetImpl &Functions, |
2943 | | ArrayRef<Expr *> Args, |
2944 | | OverloadCandidateSet &CandidateSet, |
2945 | | TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr, |
2946 | | bool SuppressUserConversions = false, |
2947 | | bool PartialOverloading = false, |
2948 | | bool FirstArgumentIsBase = false); |
2949 | | void AddMethodCandidate(DeclAccessPair FoundDecl, |
2950 | | QualType ObjectType, |
2951 | | Expr::Classification ObjectClassification, |
2952 | | ArrayRef<Expr *> Args, |
2953 | | OverloadCandidateSet& CandidateSet, |
2954 | | bool SuppressUserConversion = false); |
2955 | | void AddMethodCandidate(CXXMethodDecl *Method, |
2956 | | DeclAccessPair FoundDecl, |
2957 | | CXXRecordDecl *ActingContext, QualType ObjectType, |
2958 | | Expr::Classification ObjectClassification, |
2959 | | ArrayRef<Expr *> Args, |
2960 | | OverloadCandidateSet& CandidateSet, |
2961 | | bool SuppressUserConversions = false, |
2962 | | bool PartialOverloading = false, |
2963 | | ConversionSequenceList EarlyConversions = None); |
2964 | | void AddMethodTemplateCandidate(FunctionTemplateDecl *MethodTmpl, |
2965 | | DeclAccessPair FoundDecl, |
2966 | | CXXRecordDecl *ActingContext, |
2967 | | TemplateArgumentListInfo *ExplicitTemplateArgs, |
2968 | | QualType ObjectType, |
2969 | | Expr::Classification ObjectClassification, |
2970 | | ArrayRef<Expr *> Args, |
2971 | | OverloadCandidateSet& CandidateSet, |
2972 | | bool SuppressUserConversions = false, |
2973 | | bool PartialOverloading = false); |
2974 | | void AddTemplateOverloadCandidate( |
2975 | | FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl, |
2976 | | TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef<Expr *> Args, |
2977 | | OverloadCandidateSet &CandidateSet, bool SuppressUserConversions = false, |
2978 | | bool PartialOverloading = false, bool AllowExplicit = true, |
2979 | | ADLCallKind IsADLCandidate = ADLCallKind::NotADL); |
2980 | | bool CheckNonDependentConversions(FunctionTemplateDecl *FunctionTemplate, |
2981 | | ArrayRef<QualType> ParamTypes, |
2982 | | ArrayRef<Expr *> Args, |
2983 | | OverloadCandidateSet &CandidateSet, |
2984 | | ConversionSequenceList &Conversions, |
2985 | | bool SuppressUserConversions, |
2986 | | CXXRecordDecl *ActingContext = nullptr, |
2987 | | QualType ObjectType = QualType(), |
2988 | | Expr::Classification |
2989 | | ObjectClassification = {}); |
2990 | | void AddConversionCandidate( |
2991 | | CXXConversionDecl *Conversion, DeclAccessPair FoundDecl, |
2992 | | CXXRecordDecl *ActingContext, Expr *From, QualType ToType, |
2993 | | OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit, |
2994 | | bool AllowExplicit, bool AllowResultConversion = true); |
2995 | | void AddTemplateConversionCandidate( |
2996 | | FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl, |
2997 | | CXXRecordDecl *ActingContext, Expr *From, QualType ToType, |
2998 | | OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit, |
2999 | | bool AllowExplicit, bool AllowResultConversion = true); |
3000 | | void AddSurrogateCandidate(CXXConversionDecl *Conversion, |
3001 | | DeclAccessPair FoundDecl, |
3002 | | CXXRecordDecl *ActingContext, |
3003 | | const FunctionProtoType *Proto, |
3004 | | Expr *Object, ArrayRef<Expr *> Args, |
3005 | | OverloadCandidateSet& CandidateSet); |
3006 | | void AddMemberOperatorCandidates(OverloadedOperatorKind Op, |
3007 | | SourceLocation OpLoc, ArrayRef<Expr *> Args, |
3008 | | OverloadCandidateSet& CandidateSet, |
3009 | | SourceRange OpRange = SourceRange()); |
3010 | | void AddBuiltinCandidate(QualType *ParamTys, ArrayRef<Expr *> Args, |
3011 | | OverloadCandidateSet& CandidateSet, |
3012 | | bool IsAssignmentOperator = false, |
3013 | | unsigned NumContextualBoolArguments = 0); |
3014 | | void AddBuiltinOperatorCandidates(OverloadedOperatorKind Op, |
3015 | | SourceLocation OpLoc, ArrayRef<Expr *> Args, |
3016 | | OverloadCandidateSet& CandidateSet); |
3017 | | void AddArgumentDependentLookupCandidates(DeclarationName Name, |
3018 | | SourceLocation Loc, |
3019 | | ArrayRef<Expr *> Args, |
3020 | | TemplateArgumentListInfo *ExplicitTemplateArgs, |
3021 | | OverloadCandidateSet& CandidateSet, |
3022 | | bool PartialOverloading = false); |
3023 | | |
3024 | | // Emit as a 'note' the specific overload candidate |
3025 | | void NoteOverloadCandidate(NamedDecl *Found, FunctionDecl *Fn, |
3026 | | QualType DestType = QualType(), |
3027 | | bool TakingAddress = false); |
3028 | | |
3029 | | // Emit as a series of 'note's all template and non-templates identified by |
3030 | | // the expression Expr |
3031 | | void NoteAllOverloadCandidates(Expr *E, QualType DestType = QualType(), |
3032 | | bool TakingAddress = false); |
3033 | | |
3034 | | /// Check the enable_if expressions on the given function. Returns the first |
3035 | | /// failing attribute, or NULL if they were all successful. |
3036 | | EnableIfAttr *CheckEnableIf(FunctionDecl *Function, ArrayRef<Expr *> Args, |
3037 | | bool MissingImplicitThis = false); |
3038 | | |
3039 | | /// Find the failed Boolean condition within a given Boolean |
3040 | | /// constant expression, and describe it with a string. |
3041 | | std::pair<Expr *, std::string> findFailedBooleanCondition(Expr *Cond); |
3042 | | |
3043 | | /// Emit diagnostics for the diagnose_if attributes on Function, ignoring any |
3044 | | /// non-ArgDependent DiagnoseIfAttrs. |
3045 | | /// |
3046 | | /// Argument-dependent diagnose_if attributes should be checked each time a |
3047 | | /// function is used as a direct callee of a function call. |
3048 | | /// |
3049 | | /// Returns true if any errors were emitted. |
3050 | | bool diagnoseArgDependentDiagnoseIfAttrs(const FunctionDecl *Function, |
3051 | | const Expr *ThisArg, |
3052 | | ArrayRef<const Expr *> Args, |
3053 | | SourceLocation Loc); |
3054 | | |
3055 | | /// Emit diagnostics for the diagnose_if attributes on Function, ignoring any |
3056 | | /// ArgDependent DiagnoseIfAttrs. |
3057 | | /// |
3058 | | /// Argument-independent diagnose_if attributes should be checked on every use |
3059 | | /// of a function. |
3060 | | /// |
3061 | | /// Returns true if any errors were emitted. |
3062 | | bool diagnoseArgIndependentDiagnoseIfAttrs(const NamedDecl *ND, |
3063 | | SourceLocation Loc); |
3064 | | |
3065 | | /// Returns whether the given function's address can be taken or not, |
3066 | | /// optionally emitting a diagnostic if the address can't be taken. |
3067 | | /// |
3068 | | /// Returns false if taking the address of the function is illegal. |
3069 | | bool checkAddressOfFunctionIsAvailable(const FunctionDecl *Function, |
3070 | | bool Complain = false, |
3071 | | SourceLocation Loc = SourceLocation()); |
3072 | | |
3073 | | // [PossiblyAFunctionType] --> [Return] |
3074 | | // NonFunctionType --> NonFunctionType |
3075 | | // R (A) --> R(A) |
3076 | | // R (*)(A) --> R (A) |
3077 | | // R (&)(A) --> R (A) |
3078 | | // R (S::*)(A) --> R (A) |
3079 | | QualType ExtractUnqualifiedFunctionType(QualType PossiblyAFunctionType); |
3080 | | |
3081 | | FunctionDecl * |
3082 | | ResolveAddressOfOverloadedFunction(Expr *AddressOfExpr, |
3083 | | QualType TargetType, |
3084 | | bool Complain, |
3085 | | DeclAccessPair &Found, |
3086 | | bool *pHadMultipleCandidates = nullptr); |
3087 | | |
3088 | | FunctionDecl * |
3089 | | resolveAddressOfOnlyViableOverloadCandidate(Expr *E, |
3090 | | DeclAccessPair &FoundResult); |
3091 | | |
3092 | | bool resolveAndFixAddressOfOnlyViableOverloadCandidate( |
3093 | | ExprResult &SrcExpr, bool DoFunctionPointerConversion = false); |
3094 | | |
3095 | | FunctionDecl * |
3096 | | ResolveSingleFunctionTemplateSpecialization(OverloadExpr *ovl, |
3097 | | bool Complain = false, |
3098 | | DeclAccessPair *Found = nullptr); |
3099 | | |
3100 | | bool ResolveAndFixSingleFunctionTemplateSpecialization( |
3101 | | ExprResult &SrcExpr, |
3102 | | bool DoFunctionPointerConverion = false, |
3103 | | bool Complain = false, |
3104 | | SourceRange OpRangeForComplaining = SourceRange(), |
3105 | | QualType DestTypeForComplaining = QualType(), |
3106 | | unsigned DiagIDForComplaining = 0); |
3107 | | |
3108 | | |
3109 | | Expr *FixOverloadedFunctionReference(Expr *E, |
3110 | | DeclAccessPair FoundDecl, |
3111 | | FunctionDecl *Fn); |
3112 | | ExprResult FixOverloadedFunctionReference(ExprResult, |
3113 | | DeclAccessPair FoundDecl, |
3114 | | FunctionDecl *Fn); |
3115 | | |
3116 | | void AddOverloadedCallCandidates(UnresolvedLookupExpr *ULE, |
3117 | | ArrayRef<Expr *> Args, |
3118 | | OverloadCandidateSet &CandidateSet, |
3119 | | bool PartialOverloading = false); |
3120 | | |
3121 | | // An enum used to represent the different possible results of building a |
3122 | | // range-based for loop. |
3123 | | enum ForRangeStatus { |
3124 | | FRS_Success, |
3125 | | FRS_NoViableFunction, |
3126 | | FRS_DiagnosticIssued |
3127 | | }; |
3128 | | |
3129 | | ForRangeStatus BuildForRangeBeginEndCall(SourceLocation Loc, |
3130 | | SourceLocation RangeLoc, |
3131 | | const DeclarationNameInfo &NameInfo, |
3132 | | LookupResult &MemberLookup, |
3133 | | OverloadCandidateSet *CandidateSet, |
3134 | | Expr *Range, ExprResult *CallExpr); |
3135 | | |
3136 | | ExprResult BuildOverloadedCallExpr(Scope *S, Expr *Fn, |
3137 | | UnresolvedLookupExpr *ULE, |
3138 | | SourceLocation LParenLoc, |
3139 | | MultiExprArg Args, |
3140 | | SourceLocation RParenLoc, |
3141 | | Expr *ExecConfig, |
3142 | | bool AllowTypoCorrection=true, |
3143 | | bool CalleesAddressIsTaken=false); |
3144 | | |
3145 | | bool buildOverloadedCallSet(Scope *S, Expr *Fn, UnresolvedLookupExpr *ULE, |
3146 | | MultiExprArg Args, SourceLocation RParenLoc, |
3147 | | OverloadCandidateSet *CandidateSet, |
3148 | | ExprResult *Result); |
3149 | | |
3150 | | ExprResult CreateOverloadedUnaryOp(SourceLocation OpLoc, |
3151 | | UnaryOperatorKind Opc, |
3152 | | const UnresolvedSetImpl &Fns, |
3153 | | Expr *input, bool RequiresADL = true); |
3154 | | |
3155 | | ExprResult CreateOverloadedBinOp(SourceLocation OpLoc, |
3156 | | BinaryOperatorKind Opc, |
3157 | | const UnresolvedSetImpl &Fns, |
3158 | | Expr *LHS, Expr *RHS, |
3159 | | bool RequiresADL = true); |
3160 | | |
3161 | | ExprResult CreateOverloadedArraySubscriptExpr(SourceLocation LLoc, |
3162 | | SourceLocation RLoc, |
3163 | | Expr *Base,Expr *Idx); |
3164 | | |
3165 | | ExprResult |
3166 | | BuildCallToMemberFunction(Scope *S, Expr *MemExpr, |
3167 | | SourceLocation LParenLoc, |
3168 | | MultiExprArg Args, |
3169 | | SourceLocation RParenLoc); |
3170 | | ExprResult |
3171 | | BuildCallToObjectOfClassType(Scope *S, Expr *Object, SourceLocation LParenLoc, |
3172 | | MultiExprArg Args, |
3173 | | SourceLocation RParenLoc); |
3174 | | |
3175 | | ExprResult BuildOverloadedArrowExpr(Scope *S, Expr *Base, |
3176 | | SourceLocation OpLoc, |
3177 | | bool *NoArrowOperatorFound = nullptr); |
3178 | | |
3179 | | /// CheckCallReturnType - Checks that a call expression's return type is |
3180 | | /// complete. Returns true on failure. The location passed in is the location |
3181 | | /// that best represents the call. |
3182 | | bool CheckCallReturnType(QualType ReturnType, SourceLocation Loc, |
3183 | | CallExpr *CE, FunctionDecl *FD); |
3184 | | |
3185 | | /// Helpers for dealing with blocks and functions. |
3186 | | bool CheckParmsForFunctionDef(ArrayRef<ParmVarDecl *> Parameters, |
3187 | | bool CheckParameterNames); |
3188 | | void CheckCXXDefaultArguments(FunctionDecl *FD); |
3189 | | void CheckExtraCXXDefaultArguments(Declarator &D); |
3190 | | Scope *getNonFieldDeclScope(Scope *S); |
3191 | | |
3192 | | /// \name Name lookup |
3193 | | /// |
3194 | | /// These routines provide name lookup that is used during semantic |
3195 | | /// analysis to resolve the various kinds of names (identifiers, |
3196 | | /// overloaded operator names, constructor names, etc.) into zero or |
3197 | | /// more declarations within a particular scope. The major entry |
3198 | | /// points are LookupName, which performs unqualified name lookup, |
3199 | | /// and LookupQualifiedName, which performs qualified name lookup. |
3200 | | /// |
3201 | | /// All name lookup is performed based on some specific criteria, |
3202 | | /// which specify what names will be visible to name lookup and how |
3203 | | /// far name lookup should work. These criteria are important both |
3204 | | /// for capturing language semantics (certain lookups will ignore |
3205 | | /// certain names, for example) and for performance, since name |
3206 | | /// lookup is often a bottleneck in the compilation of C++. Name |
3207 | | /// lookup criteria is specified via the LookupCriteria enumeration. |
3208 | | /// |
3209 | | /// The results of name lookup can vary based on the kind of name |
3210 | | /// lookup performed, the current language, and the translation |
3211 | | /// unit. In C, for example, name lookup will either return nothing |
3212 | | /// (no entity found) or a single declaration. In C++, name lookup |
3213 | | /// can additionally refer to a set of overloaded functions or |
3214 | | /// result in an ambiguity. All of the possible results of name |
3215 | | /// lookup are captured by the LookupResult class, which provides |
3216 | | /// the ability to distinguish among them. |
3217 | | //@{ |
3218 | | |
3219 | | /// Describes the kind of name lookup to perform. |
3220 | | enum LookupNameKind { |
3221 | | /// Ordinary name lookup, which finds ordinary names (functions, |
3222 | | /// variables, typedefs, etc.) in C and most kinds of names |
3223 | | /// (functions, variables, members, types, etc.) in C++. |
3224 | | LookupOrdinaryName = 0, |
3225 | | /// Tag name lookup, which finds the names of enums, classes, |
3226 | | /// structs, and unions. |
3227 | | LookupTagName, |
3228 | | /// Label name lookup. |
3229 | | LookupLabel, |
3230 | | /// Member name lookup, which finds the names of |
3231 | | /// class/struct/union members. |
3232 | | LookupMemberName, |
3233 | | /// Look up of an operator name (e.g., operator+) for use with |
3234 | | /// operator overloading. This lookup is similar to ordinary name |
3235 | | /// lookup, but will ignore any declarations that are class members. |
3236 | | LookupOperatorName, |
3237 | | /// Look up of a name that precedes the '::' scope resolution |
3238 | | /// operator in C++. This lookup completely ignores operator, object, |
3239 | | /// function, and enumerator names (C++ [basic.lookup.qual]p1). |
3240 | | LookupNestedNameSpecifierName, |
3241 | | /// Look up a namespace name within a C++ using directive or |
3242 | | /// namespace alias definition, ignoring non-namespace names (C++ |
3243 | | /// [basic.lookup.udir]p1). |
3244 | | LookupNamespaceName, |
3245 | | /// Look up all declarations in a scope with the given name, |
3246 | | /// including resolved using declarations. This is appropriate |
3247 | | /// for checking redeclarations for a using declaration. |
3248 | | LookupUsingDeclName, |
3249 | | /// Look up an ordinary name that is going to be redeclared as a |
3250 | | /// name with linkage. This lookup ignores any declarations that |
3251 | | /// are outside of the current scope unless they have linkage. See |
3252 | | /// C99 6.2.2p4-5 and C++ [basic.link]p6. |
3253 | | LookupRedeclarationWithLinkage, |
3254 | | /// Look up a friend of a local class. This lookup does not look |
3255 | | /// outside the innermost non-class scope. See C++11 [class.friend]p11. |
3256 | | LookupLocalFriendName, |
3257 | | /// Look up the name of an Objective-C protocol. |
3258 | | LookupObjCProtocolName, |
3259 | | /// Look up implicit 'self' parameter of an objective-c method. |
3260 | | LookupObjCImplicitSelfParam, |
3261 | | /// Look up the name of an OpenMP user-defined reduction operation. |
3262 | | LookupOMPReductionName, |
3263 | | /// Look up the name of an OpenMP user-defined mapper. |
3264 | | LookupOMPMapperName, |
3265 | | /// Look up any declaration with any name. |
3266 | | LookupAnyName |
3267 | | }; |
3268 | | |
3269 | | /// Specifies whether (or how) name lookup is being performed for a |
3270 | | /// redeclaration (vs. a reference). |
3271 | | enum RedeclarationKind { |
3272 | | /// The lookup is a reference to this name that is not for the |
3273 | | /// purpose of redeclaring the name. |
3274 | | NotForRedeclaration = 0, |
3275 | | /// The lookup results will be used for redeclaration of a name, |
3276 | | /// if an entity by that name already exists and is visible. |
3277 | | ForVisibleRedeclaration, |
3278 | | /// The lookup results will be used for redeclaration of a name |
3279 | | /// with external linkage; non-visible lookup results with external linkage |
3280 | | /// may also be found. |
3281 | | ForExternalRedeclaration |
3282 | | }; |
3283 | | |
3284 | 11.9M | RedeclarationKind forRedeclarationInCurContext() { |
3285 | 11.9M | // A declaration with an owning module for linkage can never link against |
3286 | 11.9M | // anything that is not visible. We don't need to check linkage here; if |
3287 | 11.9M | // the context has internal linkage, redeclaration lookup won't find things |
3288 | 11.9M | // from other TUs, and we can't safely compute linkage yet in general. |
3289 | 11.9M | if (cast<Decl>(CurContext) |
3290 | 11.9M | ->getOwningModuleForLinkage(/*IgnoreLinkage*/true)) |
3291 | 376 | return ForVisibleRedeclaration; |
3292 | 11.9M | return ForExternalRedeclaration; |
3293 | 11.9M | } |
3294 | | |
3295 | | /// The possible outcomes of name lookup for a literal operator. |
3296 | | enum LiteralOperatorLookupResult { |
3297 | | /// The lookup resulted in an error. |
3298 | | LOLR_Error, |
3299 | | /// The lookup found no match but no diagnostic was issued. |
3300 | | LOLR_ErrorNoDiagnostic, |
3301 | | /// The lookup found a single 'cooked' literal operator, which |
3302 | | /// expects a normal literal to be built and passed to it. |
3303 | | LOLR_Cooked, |
3304 | | /// The lookup found a single 'raw' literal operator, which expects |
3305 | | /// a string literal containing the spelling of the literal token. |
3306 | | LOLR_Raw, |
3307 | | /// The lookup found an overload set of literal operator templates, |
3308 | | /// which expect the characters of the spelling of the literal token to be |
3309 | | /// passed as a non-type template argument pack. |
3310 | | LOLR_Template, |
3311 | | /// The lookup found an overload set of literal operator templates, |
3312 | | /// which expect the character type and characters of the spelling of the |
3313 | | /// string literal token to be passed as template arguments. |
3314 | | LOLR_StringTemplate |
3315 | | }; |
3316 | | |
3317 | | SpecialMemberOverloadResult LookupSpecialMember(CXXRecordDecl *D, |
3318 | | CXXSpecialMember SM, |
3319 | | bool ConstArg, |
3320 | | bool VolatileArg, |
3321 | | bool RValueThis, |
3322 | | bool ConstThis, |
3323 | | bool VolatileThis); |
3324 | | |
3325 | | typedef std::function<void(const TypoCorrection &)> TypoDiagnosticGenerator; |
3326 | | typedef std::function<ExprResult(Sema &, TypoExpr *, TypoCorrection)> |
3327 | | TypoRecoveryCallback; |
3328 | | |
3329 | | private: |
3330 | | bool CppLookupName(LookupResult &R, Scope *S); |
3331 | | |
3332 | | struct TypoExprState { |
3333 | | std::unique_ptr<TypoCorrectionConsumer> Consumer; |
3334 | | TypoDiagnosticGenerator DiagHandler; |
3335 | | TypoRecoveryCallback RecoveryHandler; |
3336 | | TypoExprState(); |
3337 | | TypoExprState(TypoExprState &&other) noexcept; |
3338 | | TypoExprState &operator=(TypoExprState &&other) noexcept; |
3339 | | }; |
3340 | | |
3341 | | /// The set of unhandled TypoExprs and their associated state. |
3342 | | llvm::MapVector<TypoExpr *, TypoExprState> DelayedTypos; |
3343 | | |
3344 | | /// Creates a new TypoExpr AST node. |
3345 | | TypoExpr *createDelayedTypo(std::unique_ptr<TypoCorrectionConsumer> TCC, |
3346 | | TypoDiagnosticGenerator TDG, |
3347 | | TypoRecoveryCallback TRC); |
3348 | | |
3349 | | // The set of known/encountered (unique, canonicalized) NamespaceDecls. |
3350 | | // |
3351 | | // The boolean value will be true to indicate that the namespace was loaded |
3352 | | // from an AST/PCH file, or false otherwise. |
3353 | | llvm::MapVector<NamespaceDecl*, bool> KnownNamespaces; |
3354 | | |
3355 | | /// Whether we have already loaded known namespaces from an extenal |
3356 | | /// source. |
3357 | | bool LoadedExternalKnownNamespaces; |
3358 | | |
3359 | | /// Helper for CorrectTypo and CorrectTypoDelayed used to create and |
3360 | | /// populate a new TypoCorrectionConsumer. Returns nullptr if typo correction |
3361 | | /// should be skipped entirely. |
3362 | | std::unique_ptr<TypoCorrectionConsumer> |
3363 | | makeTypoCorrectionConsumer(const DeclarationNameInfo &Typo, |
3364 | | Sema::LookupNameKind LookupKind, Scope *S, |
3365 | | CXXScopeSpec *SS, |
3366 | | CorrectionCandidateCallback &CCC, |
3367 | | DeclContext *MemberContext, bool EnteringContext, |
3368 | | const ObjCObjectPointerType *OPT, |
3369 | | bool ErrorRecovery); |
3370 | | |
3371 | | public: |
3372 | | const TypoExprState &getTypoExprState(TypoExpr *TE) const; |
3373 | | |
3374 | | /// Clears the state of the given TypoExpr. |
3375 | | void clearDelayedTypo(TypoExpr *TE); |
3376 | | |
3377 | | /// Look up a name, looking for a single declaration. Return |
3378 | | /// null if the results were absent, ambiguous, or overloaded. |
3379 | | /// |
3380 | | /// It is preferable to use the elaborated form and explicitly handle |
3381 | | /// ambiguity and overloaded. |
3382 | | NamedDecl *LookupSingleName(Scope *S, DeclarationName Name, |
3383 | | SourceLocation Loc, |
3384 | | LookupNameKind NameKind, |
3385 | | RedeclarationKind Redecl |
3386 | | = NotForRedeclaration); |
3387 | | bool LookupName(LookupResult &R, Scope *S, |
3388 | | bool AllowBuiltinCreation = false); |
3389 | | bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx, |
3390 | | bool InUnqualifiedLookup = false); |
3391 | | bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx, |
3392 | | CXXScopeSpec &SS); |
3393 | | bool LookupParsedName(LookupResult &R, Scope *S, CXXScopeSpec *SS, |
3394 | | bool AllowBuiltinCreation = false, |
3395 | | bool EnteringContext = false); |
3396 | | ObjCProtocolDecl *LookupProtocol(IdentifierInfo *II, SourceLocation IdLoc, |
3397 | | RedeclarationKind Redecl |
3398 | | = NotForRedeclaration); |
3399 | | bool LookupInSuper(LookupResult &R, CXXRecordDecl *Class); |
3400 | | |
3401 | | void LookupOverloadedOperatorName(OverloadedOperatorKind Op, Scope *S, |
3402 | | QualType T1, QualType T2, |
3403 | | UnresolvedSetImpl &Functions); |
3404 | | |
3405 | | LabelDecl *LookupOrCreateLabel(IdentifierInfo *II, SourceLocation IdentLoc, |
3406 | | SourceLocation GnuLabelLoc = SourceLocation()); |
3407 | | |
3408 | | DeclContextLookupResult LookupConstructors(CXXRecordDecl *Class); |
3409 | | CXXConstructorDecl *LookupDefaultConstructor(CXXRecordDecl *Class); |
3410 | | CXXConstructorDecl *LookupCopyingConstructor(CXXRecordDecl *Class, |
3411 | | unsigned Quals); |
3412 | | CXXMethodDecl *LookupCopyingAssignment(CXXRecordDecl *Class, unsigned Quals, |
3413 | | bool RValueThis, unsigned ThisQuals); |
3414 | | CXXConstructorDecl *LookupMovingConstructor(CXXRecordDecl *Class, |
3415 | | unsigned Quals); |
3416 | | CXXMethodDecl *LookupMovingAssignment(CXXRecordDecl *Class, unsigned Quals, |
3417 | | bool RValueThis, unsigned ThisQuals); |
3418 | | CXXDestructorDecl *LookupDestructor(CXXRecordDecl *Class); |
3419 | | |
3420 | | bool checkLiteralOperatorId(const CXXScopeSpec &SS, const UnqualifiedId &Id); |
3421 | | LiteralOperatorLookupResult LookupLiteralOperator(Scope *S, LookupResult &R, |
3422 | | ArrayRef<QualType> ArgTys, |
3423 | | bool AllowRaw, |
3424 | | bool AllowTemplate, |
3425 | | bool AllowStringTemplate, |
3426 | | bool DiagnoseMissing); |
3427 | | bool isKnownName(StringRef name); |
3428 | | |
3429 | | void ArgumentDependentLookup(DeclarationName Name, SourceLocation Loc, |
3430 | | ArrayRef<Expr *> Args, ADLResult &Functions); |
3431 | | |
3432 | | void LookupVisibleDecls(Scope *S, LookupNameKind Kind, |
3433 | | VisibleDeclConsumer &Consumer, |
3434 | | bool IncludeGlobalScope = true, |
3435 | | bool LoadExternal = true); |
3436 | | void LookupVisibleDecls(DeclContext *Ctx, LookupNameKind Kind, |
3437 | | VisibleDeclConsumer &Consumer, |
3438 | | bool IncludeGlobalScope = true, |
3439 | | bool IncludeDependentBases = false, |
3440 | | bool LoadExternal = true); |
3441 | | |
3442 | | enum CorrectTypoKind { |
3443 | | CTK_NonError, // CorrectTypo used in a non error recovery situation. |
3444 | | CTK_ErrorRecovery // CorrectTypo used in normal error recovery. |
3445 | | }; |
3446 | | |
3447 | | TypoCorrection CorrectTypo(const DeclarationNameInfo &Typo, |
3448 | | Sema::LookupNameKind LookupKind, |
3449 | | Scope *S, CXXScopeSpec *SS, |
3450 | | CorrectionCandidateCallback &CCC, |
3451 | | CorrectTypoKind Mode, |
3452 | | DeclContext *MemberContext = nullptr, |
3453 | | bool EnteringContext = false, |
3454 | | const ObjCObjectPointerType *OPT = nullptr, |
3455 | | bool RecordFailure = true); |
3456 | | |
3457 | | TypoExpr *CorrectTypoDelayed(const DeclarationNameInfo &Typo, |
3458 | | Sema::LookupNameKind LookupKind, Scope *S, |
3459 | | CXXScopeSpec *SS, |
3460 | | CorrectionCandidateCallback &CCC, |
3461 | | TypoDiagnosticGenerator TDG, |
3462 | | TypoRecoveryCallback TRC, CorrectTypoKind Mode, |
3463 | | DeclContext *MemberContext = nullptr, |
3464 | | bool EnteringContext = false, |
3465 | | const ObjCObjectPointerType *OPT = nullptr); |
3466 | | |
3467 | | /// Process any TypoExprs in the given Expr and its children, |
3468 | | /// generating diagnostics as appropriate and returning a new Expr if there |
3469 | | /// were typos that were all successfully corrected and ExprError if one or |
3470 | | /// more typos could not be corrected. |
3471 | | /// |
3472 | | /// \param E The Expr to check for TypoExprs. |
3473 | | /// |
3474 | | /// \param InitDecl A VarDecl to avoid because the Expr being corrected is its |
3475 | | /// initializer. |
3476 | | /// |
3477 | | /// \param Filter A function applied to a newly rebuilt Expr to determine if |
3478 | | /// it is an acceptable/usable result from a single combination of typo |
3479 | | /// corrections. As long as the filter returns ExprError, different |
3480 | | /// combinations of corrections will be tried until all are exhausted. |
3481 | | ExprResult |
3482 | | CorrectDelayedTyposInExpr(Expr *E, VarDecl *InitDecl = nullptr, |
3483 | | llvm::function_ref<ExprResult(Expr *)> Filter = |
3484 | 244 | [](Expr *E) -> ExprResult { return E; }); |
3485 | | |
3486 | | ExprResult |
3487 | | CorrectDelayedTyposInExpr(Expr *E, |
3488 | 14.8M | llvm::function_ref<ExprResult(Expr *)> Filter) { |
3489 | 14.8M | return CorrectDelayedTyposInExpr(E, nullptr, Filter); |
3490 | 14.8M | } |
3491 | | |
3492 | | ExprResult |
3493 | | CorrectDelayedTyposInExpr(ExprResult ER, VarDecl *InitDecl = nullptr, |
3494 | | llvm::function_ref<ExprResult(Expr *)> Filter = |
3495 | 14.8M | [](Expr *E) -> ExprResult { return E; }41 ) { |
3496 | 14.8M | return ER.isInvalid() ? ER22.5k : CorrectDelayedTyposInExpr(ER.get(), Filter)14.8M ; |
3497 | 14.8M | } |
3498 | | |
3499 | | ExprResult |
3500 | | CorrectDelayedTyposInExpr(ExprResult ER, |
3501 | 3.06M | llvm::function_ref<ExprResult(Expr *)> Filter) { |
3502 | 3.06M | return CorrectDelayedTyposInExpr(ER, nullptr, Filter); |
3503 | 3.06M | } |
3504 | | |
3505 | | void diagnoseTypo(const TypoCorrection &Correction, |
3506 | | const PartialDiagnostic &TypoDiag, |
3507 | | bool ErrorRecovery = true); |
3508 | | |
3509 | | void diagnoseTypo(const TypoCorrection &Correction, |
3510 | | const PartialDiagnostic &TypoDiag, |
3511 | | const PartialDiagnostic &PrevNote, |
3512 | | bool ErrorRecovery = true); |
3513 | | |
3514 | | void MarkTypoCorrectedFunctionDefinition(const NamedDecl *F); |
3515 | | |
3516 | | void FindAssociatedClassesAndNamespaces(SourceLocation InstantiationLoc, |
3517 | | ArrayRef<Expr *> Args, |
3518 | | AssociatedNamespaceSet &AssociatedNamespaces, |
3519 | | AssociatedClassSet &AssociatedClasses); |
3520 | | |
3521 | | void FilterLookupForScope(LookupResult &R, DeclContext *Ctx, Scope *S, |
3522 | | bool ConsiderLinkage, bool AllowInlineNamespace); |
3523 | | |
3524 | | bool CheckRedeclarationModuleOwnership(NamedDecl *New, NamedDecl *Old); |
3525 | | |
3526 | | void DiagnoseAmbiguousLookup(LookupResult &Result); |
3527 | | //@} |
3528 | | |
3529 | | ObjCInterfaceDecl *getObjCInterfaceDecl(IdentifierInfo *&Id, |
3530 | | SourceLocation IdLoc, |
3531 | | bool TypoCorrection = false); |
3532 | | NamedDecl *LazilyCreateBuiltin(IdentifierInfo *II, unsigned ID, |
3533 | | Scope *S, bool ForRedeclaration, |
3534 | | SourceLocation Loc); |
3535 | | NamedDecl *ImplicitlyDefineFunction(SourceLocation Loc, IdentifierInfo &II, |
3536 | | Scope *S); |
3537 | | void AddKnownFunctionAttributes(FunctionDecl *FD); |
3538 | | |
3539 | | // More parsing and symbol table subroutines. |
3540 | | |
3541 | | void ProcessPragmaWeak(Scope *S, Decl *D); |
3542 | | // Decl attributes - this routine is the top level dispatcher. |
3543 | | void ProcessDeclAttributes(Scope *S, Decl *D, const Declarator &PD); |
3544 | | // Helper for delayed processing of attributes. |
3545 | | void ProcessDeclAttributeDelayed(Decl *D, |
3546 | | const ParsedAttributesView &AttrList); |
3547 | | void ProcessDeclAttributeList(Scope *S, Decl *D, const ParsedAttributesView &AL, |
3548 | | bool IncludeCXX11Attributes = true); |
3549 | | bool ProcessAccessDeclAttributeList(AccessSpecDecl *ASDecl, |
3550 | | const ParsedAttributesView &AttrList); |
3551 | | |
3552 | | void checkUnusedDeclAttributes(Declarator &D); |
3553 | | |
3554 | | /// Determine if type T is a valid subject for a nonnull and similar |
3555 | | /// attributes. By default, we look through references (the behavior used by |
3556 | | /// nonnull), but if the second parameter is true, then we treat a reference |
3557 | | /// type as valid. |
3558 | | bool isValidPointerAttrType(QualType T, bool RefOkay = false); |
3559 | | |
3560 | | bool CheckRegparmAttr(const ParsedAttr &attr, unsigned &value); |
3561 | | bool CheckCallingConvAttr(const ParsedAttr &attr, CallingConv &CC, |
3562 | | const FunctionDecl *FD = nullptr); |
3563 | | bool CheckAttrTarget(const ParsedAttr &CurrAttr); |
3564 | | bool CheckAttrNoArgs(const ParsedAttr &CurrAttr); |
3565 | | bool checkStringLiteralArgumentAttr(const ParsedAttr &Attr, unsigned ArgNum, |
3566 | | StringRef &Str, |
3567 | | SourceLocation *ArgLocation = nullptr); |
3568 | | bool checkSectionName(SourceLocation LiteralLoc, StringRef Str); |
3569 | | bool checkTargetAttr(SourceLocation LiteralLoc, StringRef Str); |
3570 | | bool checkMSInheritanceAttrOnDefinition( |
3571 | | CXXRecordDecl *RD, SourceRange Range, bool BestCase, |
3572 | | MSInheritanceAttr::Spelling SemanticSpelling); |
3573 | | |
3574 | | void CheckAlignasUnderalignment(Decl *D); |
3575 | | |
3576 | | /// Adjust the calling convention of a method to be the ABI default if it |
3577 | | /// wasn't specified explicitly. This handles method types formed from |
3578 | | /// function type typedefs and typename template arguments. |
3579 | | void adjustMemberFunctionCC(QualType &T, bool IsStatic, bool IsCtorOrDtor, |
3580 | | SourceLocation Loc); |
3581 | | |
3582 | | // Check if there is an explicit attribute, but only look through parens. |
3583 | | // The intent is to look for an attribute on the current declarator, but not |
3584 | | // one that came from a typedef. |
3585 | | bool hasExplicitCallingConv(QualType T); |
3586 | | |
3587 | | /// Get the outermost AttributedType node that sets a calling convention. |
3588 | | /// Valid types should not have multiple attributes with different CCs. |
3589 | | const AttributedType *getCallingConvAttributedType(QualType T) const; |
3590 | | |
3591 | | /// Stmt attributes - this routine is the top level dispatcher. |
3592 | | StmtResult ProcessStmtAttributes(Stmt *Stmt, |
3593 | | const ParsedAttributesView &Attrs, |
3594 | | SourceRange Range); |
3595 | | |
3596 | | void WarnConflictingTypedMethods(ObjCMethodDecl *Method, |
3597 | | ObjCMethodDecl *MethodDecl, |
3598 | | bool IsProtocolMethodDecl); |
3599 | | |
3600 | | void CheckConflictingOverridingMethod(ObjCMethodDecl *Method, |
3601 | | ObjCMethodDecl *Overridden, |
3602 | | bool IsProtocolMethodDecl); |
3603 | | |
3604 | | /// WarnExactTypedMethods - This routine issues a warning if method |
3605 | | /// implementation declaration matches exactly that of its declaration. |
3606 | | void WarnExactTypedMethods(ObjCMethodDecl *Method, |
3607 | | ObjCMethodDecl *MethodDecl, |
3608 | | bool IsProtocolMethodDecl); |
3609 | | |
3610 | | typedef llvm::SmallPtrSet<Selector, 8> SelectorSet; |
3611 | | |
3612 | | /// CheckImplementationIvars - This routine checks if the instance variables |
3613 | | /// listed in the implelementation match those listed in the interface. |
3614 | | void CheckImplementationIvars(ObjCImplementationDecl *ImpDecl, |
3615 | | ObjCIvarDecl **Fields, unsigned nIvars, |
3616 | | SourceLocation Loc); |
3617 | | |
3618 | | /// ImplMethodsVsClassMethods - This is main routine to warn if any method |
3619 | | /// remains unimplemented in the class or category \@implementation. |
3620 | | void ImplMethodsVsClassMethods(Scope *S, ObjCImplDecl* IMPDecl, |
3621 | | ObjCContainerDecl* IDecl, |
3622 | | bool IncompleteImpl = false); |
3623 | | |
3624 | | /// DiagnoseUnimplementedProperties - This routine warns on those properties |
3625 | | /// which must be implemented by this implementation. |
3626 | | void DiagnoseUnimplementedProperties(Scope *S, ObjCImplDecl* IMPDecl, |
3627 | | ObjCContainerDecl *CDecl, |
3628 | | bool SynthesizeProperties); |
3629 | | |
3630 | | /// Diagnose any null-resettable synthesized setters. |
3631 | | void diagnoseNullResettableSynthesizedSetters(const ObjCImplDecl *impDecl); |
3632 | | |
3633 | | /// DefaultSynthesizeProperties - This routine default synthesizes all |
3634 | | /// properties which must be synthesized in the class's \@implementation. |
3635 | | void DefaultSynthesizeProperties(Scope *S, ObjCImplDecl *IMPDecl, |
3636 | | ObjCInterfaceDecl *IDecl, |
3637 | | SourceLocation AtEnd); |
3638 | | void DefaultSynthesizeProperties(Scope *S, Decl *D, SourceLocation AtEnd); |
3639 | | |
3640 | | /// IvarBacksCurrentMethodAccessor - This routine returns 'true' if 'IV' is |
3641 | | /// an ivar synthesized for 'Method' and 'Method' is a property accessor |
3642 | | /// declared in class 'IFace'. |
3643 | | bool IvarBacksCurrentMethodAccessor(ObjCInterfaceDecl *IFace, |
3644 | | ObjCMethodDecl *Method, ObjCIvarDecl *IV); |
3645 | | |
3646 | | /// DiagnoseUnusedBackingIvarInAccessor - Issue an 'unused' warning if ivar which |
3647 | | /// backs the property is not used in the property's accessor. |
3648 | | void DiagnoseUnusedBackingIvarInAccessor(Scope *S, |
3649 | | const ObjCImplementationDecl *ImplD); |
3650 | | |
3651 | | /// GetIvarBackingPropertyAccessor - If method is a property setter/getter and |
3652 | | /// it property has a backing ivar, returns this ivar; otherwise, returns NULL. |
3653 | | /// It also returns ivar's property on success. |
3654 | | ObjCIvarDecl *GetIvarBackingPropertyAccessor(const ObjCMethodDecl *Method, |
3655 | | const ObjCPropertyDecl *&PDecl) const; |
3656 | | |
3657 | | /// Called by ActOnProperty to handle \@property declarations in |
3658 | | /// class extensions. |
3659 | | ObjCPropertyDecl *HandlePropertyInClassExtension(Scope *S, |
3660 | | SourceLocation AtLoc, |
3661 | | SourceLocation LParenLoc, |
3662 | | FieldDeclarator &FD, |
3663 | | Selector GetterSel, |
3664 | | SourceLocation GetterNameLoc, |
3665 | | Selector SetterSel, |
3666 | | SourceLocation SetterNameLoc, |
3667 | | const bool isReadWrite, |
3668 | | unsigned &Attributes, |
3669 | | const unsigned AttributesAsWritten, |
3670 | | QualType T, |
3671 | | TypeSourceInfo *TSI, |
3672 | | tok::ObjCKeywordKind MethodImplKind); |
3673 | | |
3674 | | /// Called by ActOnProperty and HandlePropertyInClassExtension to |
3675 | | /// handle creating the ObjcPropertyDecl for a category or \@interface. |
3676 | | ObjCPropertyDecl *CreatePropertyDecl(Scope *S, |
3677 | | ObjCContainerDecl *CDecl, |
3678 | | SourceLocation AtLoc, |
3679 | | SourceLocation LParenLoc, |
3680 | | FieldDeclarator &FD, |
3681 | | Selector GetterSel, |
3682 | | SourceLocation GetterNameLoc, |
3683 | | Selector SetterSel, |
3684 | | SourceLocation SetterNameLoc, |
3685 | | const bool isReadWrite, |
3686 | | const unsigned Attributes, |
3687 | | const unsigned AttributesAsWritten, |
3688 | | QualType T, |
3689 | | TypeSourceInfo *TSI, |
3690 | | tok::ObjCKeywordKind MethodImplKind, |
3691 | | DeclContext *lexicalDC = nullptr); |
3692 | | |
3693 | | /// AtomicPropertySetterGetterRules - This routine enforces the rule (via |
3694 | | /// warning) when atomic property has one but not the other user-declared |
3695 | | /// setter or getter. |
3696 | | void AtomicPropertySetterGetterRules(ObjCImplDecl* IMPDecl, |
3697 | | ObjCInterfaceDecl* IDecl); |
3698 | | |
3699 | | void DiagnoseOwningPropertyGetterSynthesis(const ObjCImplementationDecl *D); |
3700 | | |
3701 | | void DiagnoseMissingDesignatedInitOverrides( |
3702 | | const ObjCImplementationDecl *ImplD, |
3703 | | const ObjCInterfaceDecl *IFD); |
3704 | | |
3705 | | void DiagnoseDuplicateIvars(ObjCInterfaceDecl *ID, ObjCInterfaceDecl *SID); |
3706 | | |
3707 | | enum MethodMatchStrategy { |
3708 | | MMS_loose, |
3709 | | MMS_strict |
3710 | | }; |
3711 | | |
3712 | | /// MatchTwoMethodDeclarations - Checks if two methods' type match and returns |
3713 | | /// true, or false, accordingly. |
3714 | | bool MatchTwoMethodDeclarations(const ObjCMethodDecl *Method, |
3715 | | const ObjCMethodDecl *PrevMethod, |
3716 | | MethodMatchStrategy strategy = MMS_strict); |
3717 | | |
3718 | | /// MatchAllMethodDeclarations - Check methods declaraed in interface or |
3719 | | /// or protocol against those declared in their implementations. |
3720 | | void MatchAllMethodDeclarations(const SelectorSet &InsMap, |
3721 | | const SelectorSet &ClsMap, |
3722 | | SelectorSet &InsMapSeen, |
3723 | | SelectorSet &ClsMapSeen, |
3724 | | ObjCImplDecl* IMPDecl, |
3725 | | ObjCContainerDecl* IDecl, |
3726 | | bool &IncompleteImpl, |
3727 | | bool ImmediateClass, |
3728 | | bool WarnCategoryMethodImpl=false); |
3729 | | |
3730 | | /// CheckCategoryVsClassMethodMatches - Checks that methods implemented in |
3731 | | /// category matches with those implemented in its primary class and |
3732 | | /// warns each time an exact match is found. |
3733 | | void CheckCategoryVsClassMethodMatches(ObjCCategoryImplDecl *CatIMP); |
3734 | | |
3735 | | /// Add the given method to the list of globally-known methods. |
3736 | | void addMethodToGlobalList(ObjCMethodList *List, ObjCMethodDecl *Method); |
3737 | | |
3738 | | private: |
3739 | | /// AddMethodToGlobalPool - Add an instance or factory method to the global |
3740 | | /// pool. See descriptoin of AddInstanceMethodToGlobalPool. |
3741 | | void AddMethodToGlobalPool(ObjCMethodDecl *Method, bool impl, bool instance); |
3742 | | |
3743 | | /// LookupMethodInGlobalPool - Returns the instance or factory method and |
3744 | | /// optionally warns if there are multiple signatures. |
3745 | | ObjCMethodDecl *LookupMethodInGlobalPool(Selector Sel, SourceRange R, |
3746 | | bool receiverIdOrClass, |
3747 | | bool instance); |
3748 | | |
3749 | | public: |
3750 | | /// - Returns instance or factory methods in global method pool for |
3751 | | /// given selector. It checks the desired kind first, if none is found, and |
3752 | | /// parameter checkTheOther is set, it then checks the other kind. If no such |
3753 | | /// method or only one method is found, function returns false; otherwise, it |
3754 | | /// returns true. |
3755 | | bool |
3756 | | CollectMultipleMethodsInGlobalPool(Selector Sel, |
3757 | | SmallVectorImpl<ObjCMethodDecl*>& Methods, |
3758 | | bool InstanceFirst, bool CheckTheOther, |
3759 | | const ObjCObjectType *TypeBound = nullptr); |
3760 | | |
3761 | | bool |
3762 | | AreMultipleMethodsInGlobalPool(Selector Sel, ObjCMethodDecl *BestMethod, |
3763 | | SourceRange R, bool receiverIdOrClass, |
3764 | | SmallVectorImpl<ObjCMethodDecl*>& Methods); |
3765 | | |
3766 | | void |
3767 | | DiagnoseMultipleMethodInGlobalPool(SmallVectorImpl<ObjCMethodDecl*> &Methods, |
3768 | | Selector Sel, SourceRange R, |
3769 | | bool receiverIdOrClass); |
3770 | | |
3771 | | private: |
3772 | | /// - Returns a selector which best matches given argument list or |
3773 | | /// nullptr if none could be found |
3774 | | ObjCMethodDecl *SelectBestMethod(Selector Sel, MultiExprArg Args, |
3775 | | bool IsInstance, |
3776 | | SmallVectorImpl<ObjCMethodDecl*>& Methods); |
3777 | | |
3778 | | |
3779 | | /// Record the typo correction failure and return an empty correction. |
3780 | | TypoCorrection FailedCorrection(IdentifierInfo *Typo, SourceLocation TypoLoc, |
3781 | 1.62k | bool RecordFailure = true) { |
3782 | 1.62k | if (RecordFailure) |
3783 | 1.45k | TypoCorrectionFailures[Typo].insert(TypoLoc); |
3784 | 1.62k | return TypoCorrection(); |
3785 | 1.62k | } |
3786 | | |
3787 | | public: |
3788 | | /// AddInstanceMethodToGlobalPool - All instance methods in a translation |
3789 | | /// unit are added to a global pool. This allows us to efficiently associate |
3790 | | /// a selector with a method declaraation for purposes of typechecking |
3791 | | /// messages sent to "id" (where the class of the object is unknown). |
3792 | 71.7k | void AddInstanceMethodToGlobalPool(ObjCMethodDecl *Method, bool impl=false) { |
3793 | 71.7k | AddMethodToGlobalPool(Method, impl, /*instance*/true); |
3794 | 71.7k | } |
3795 | | |
3796 | | /// AddFactoryMethodToGlobalPool - Same as above, but for factory methods. |
3797 | 16.7k | void AddFactoryMethodToGlobalPool(ObjCMethodDecl *Method, bool impl=false) { |
3798 | 16.7k | AddMethodToGlobalPool(Method, impl, /*instance*/false); |
3799 | 16.7k | } |
3800 | | |
3801 | | /// AddAnyMethodToGlobalPool - Add any method, instance or factory to global |
3802 | | /// pool. |
3803 | | void AddAnyMethodToGlobalPool(Decl *D); |
3804 | | |
3805 | | /// LookupInstanceMethodInGlobalPool - Returns the method and warns if |
3806 | | /// there are multiple signatures. |
3807 | | ObjCMethodDecl *LookupInstanceMethodInGlobalPool(Selector Sel, SourceRange R, |
3808 | 290 | bool receiverIdOrClass=false) { |
3809 | 290 | return LookupMethodInGlobalPool(Sel, R, receiverIdOrClass, |
3810 | 290 | /*instance*/true); |
3811 | 290 | } |
3812 | | |
3813 | | /// LookupFactoryMethodInGlobalPool - Returns the method and warns if |
3814 | | /// there are multiple signatures. |
3815 | | ObjCMethodDecl *LookupFactoryMethodInGlobalPool(Selector Sel, SourceRange R, |
3816 | 157 | bool receiverIdOrClass=false) { |
3817 | 157 | return LookupMethodInGlobalPool(Sel, R, receiverIdOrClass, |
3818 | 157 | /*instance*/false); |
3819 | 157 | } |
3820 | | |
3821 | | const ObjCMethodDecl *SelectorsForTypoCorrection(Selector Sel, |
3822 | | QualType ObjectType=QualType()); |
3823 | | /// LookupImplementedMethodInGlobalPool - Returns the method which has an |
3824 | | /// implementation. |
3825 | | ObjCMethodDecl *LookupImplementedMethodInGlobalPool(Selector Sel); |
3826 | | |
3827 | | /// CollectIvarsToConstructOrDestruct - Collect those ivars which require |
3828 | | /// initialization. |
3829 | | void CollectIvarsToConstructOrDestruct(ObjCInterfaceDecl *OI, |
3830 | | SmallVectorImpl<ObjCIvarDecl*> &Ivars); |
3831 | | |
3832 | | //===--------------------------------------------------------------------===// |
3833 | | // Statement Parsing Callbacks: SemaStmt.cpp. |
3834 | | public: |
3835 | | class FullExprArg { |
3836 | | public: |
3837 | 0 | FullExprArg() : E(nullptr) { } |
3838 | 214k | FullExprArg(Sema &actions) : E(nullptr) { } |
3839 | | |
3840 | 252k | ExprResult release() { |
3841 | 252k | return E; |
3842 | 252k | } |
3843 | | |
3844 | 8.31M | Expr *get() const { return E; } |
3845 | | |
3846 | 0 | Expr *operator->() { |
3847 | 0 | return E; |
3848 | 0 | } |
3849 | | |
3850 | | private: |
3851 | | // FIXME: No need to make the entire Sema class a friend when it's just |
3852 | | // Sema::MakeFullExpr that needs access to the constructor below. |
3853 | | friend class Sema; |
3854 | | |
3855 | 2.84M | explicit FullExprArg(Expr *expr) : E(expr) {} |
3856 | | |
3857 | | Expr *E; |
3858 | | }; |
3859 | | |
3860 | 4.54k | FullExprArg MakeFullExpr(Expr *Arg) { |
3861 | 4.54k | return MakeFullExpr(Arg, Arg ? Arg->getExprLoc() : SourceLocation()0 ); |
3862 | 4.54k | } |
3863 | 1.36M | FullExprArg MakeFullExpr(Expr *Arg, SourceLocation CC) { |
3864 | 1.36M | return FullExprArg( |
3865 | 1.36M | ActOnFinishFullExpr(Arg, CC, /*DiscardedValue*/ false).get()); |
3866 | 1.36M | } |
3867 | 245k | FullExprArg MakeFullDiscardedValueExpr(Expr *Arg) { |
3868 | 245k | ExprResult FE = |
3869 | 245k | ActOnFinishFullExpr(Arg, Arg ? Arg->getExprLoc()243k : SourceLocation()1.94k , |
3870 | 245k | /*DiscardedValue*/ true); |
3871 | 245k | return FullExprArg(FE.get()); |
3872 | 245k | } |
3873 | | |
3874 | | StmtResult ActOnExprStmt(ExprResult Arg, bool DiscardedValue = true); |
3875 | | StmtResult ActOnExprStmtError(); |
3876 | | |
3877 | | StmtResult ActOnNullStmt(SourceLocation SemiLoc, |
3878 | | bool HasLeadingEmptyMacro = false); |
3879 | | |
3880 | | void ActOnStartOfCompoundStmt(bool IsStmtExpr); |
3881 | | void ActOnFinishOfCompoundStmt(); |
3882 | | StmtResult ActOnCompoundStmt(SourceLocation L, SourceLocation R, |
3883 | | ArrayRef<Stmt *> Elts, bool isStmtExpr); |
3884 | | |
3885 | | /// A RAII object to enter scope of a compound statement. |
3886 | | class CompoundScopeRAII { |
3887 | | public: |
3888 | 4.70M | CompoundScopeRAII(Sema &S, bool IsStmtExpr = false) : S(S) { |
3889 | 4.70M | S.ActOnStartOfCompoundStmt(IsStmtExpr); |
3890 | 4.70M | } |
3891 | | |
3892 | 4.70M | ~CompoundScopeRAII() { |
3893 | 4.70M | S.ActOnFinishOfCompoundStmt(); |
3894 | 4.70M | } |
3895 | | |
3896 | | private: |
3897 | | Sema &S; |
3898 | | }; |
3899 | | |
3900 | | /// An RAII helper that pops function a function scope on exit. |
3901 | | struct FunctionScopeRAII { |
3902 | | Sema &S; |
3903 | | bool Active; |
3904 | 1.49k | FunctionScopeRAII(Sema &S) : S(S), Active(true) {} |
3905 | 1.49k | ~FunctionScopeRAII() { |
3906 | 1.49k | if (Active) |
3907 | 0 | S.PopFunctionScopeInfo(); |
3908 | 1.49k | } |
3909 | 1.49k | void disable() { Active = false; } |
3910 | | }; |
3911 | | |
3912 | | StmtResult ActOnDeclStmt(DeclGroupPtrTy Decl, |
3913 | | SourceLocation StartLoc, |
3914 | | SourceLocation EndLoc); |
3915 | | void ActOnForEachDeclStmt(DeclGroupPtrTy Decl); |
3916 | | StmtResult ActOnForEachLValueExpr(Expr *E); |
3917 | | ExprResult ActOnCaseExpr(SourceLocation CaseLoc, ExprResult Val); |
3918 | | StmtResult ActOnCaseStmt(SourceLocation CaseLoc, ExprResult LHS, |
3919 | | SourceLocation DotDotDotLoc, ExprResult RHS, |
3920 | | SourceLocation ColonLoc); |
3921 | | void ActOnCaseStmtBody(Stmt *CaseStmt, Stmt *SubStmt); |
3922 | | |
3923 | | StmtResult ActOnDefaultStmt(SourceLocation DefaultLoc, |
3924 | | SourceLocation ColonLoc, |
3925 | | Stmt *SubStmt, Scope *CurScope); |
3926 | | StmtResult ActOnLabelStmt(SourceLocation IdentLoc, LabelDecl *TheDecl, |
3927 | | SourceLocation ColonLoc, Stmt *SubStmt); |
3928 | | |
3929 | | StmtResult ActOnAttributedStmt(SourceLocation AttrLoc, |
3930 | | ArrayRef<const Attr*> Attrs, |
3931 | | Stmt *SubStmt); |
3932 | | |
3933 | | class ConditionResult; |
3934 | | StmtResult ActOnIfStmt(SourceLocation IfLoc, bool IsConstexpr, |
3935 | | Stmt *InitStmt, |
3936 | | ConditionResult Cond, Stmt *ThenVal, |
3937 | | SourceLocation ElseLoc, Stmt *ElseVal); |
3938 | | StmtResult BuildIfStmt(SourceLocation IfLoc, bool IsConstexpr, |
3939 | | Stmt *InitStmt, |
3940 | | ConditionResult Cond, Stmt *ThenVal, |
3941 | | SourceLocation ElseLoc, Stmt *ElseVal); |
3942 | | StmtResult ActOnStartOfSwitchStmt(SourceLocation SwitchLoc, |
3943 | | Stmt *InitStmt, |
3944 | | ConditionResult Cond); |
3945 | | StmtResult ActOnFinishSwitchStmt(SourceLocation SwitchLoc, |
3946 | | Stmt *Switch, Stmt *Body); |
3947 | | StmtResult ActOnWhileStmt(SourceLocation WhileLoc, ConditionResult Cond, |
3948 | | Stmt *Body); |
3949 | | StmtResult ActOnDoStmt(SourceLocation DoLoc, Stmt *Body, |
3950 | | SourceLocation WhileLoc, SourceLocation CondLParen, |
3951 | | Expr *Cond, SourceLocation CondRParen); |
3952 | | |
3953 | | StmtResult ActOnForStmt(SourceLocation ForLoc, |
3954 | | SourceLocation LParenLoc, |
3955 | | Stmt *First, |
3956 | | ConditionResult Second, |
3957 | | FullExprArg Third, |
3958 | | SourceLocation RParenLoc, |
3959 | | Stmt *Body); |
3960 | | ExprResult CheckObjCForCollectionOperand(SourceLocation forLoc, |
3961 | | Expr *collection); |
3962 | | StmtResult ActOnObjCForCollectionStmt(SourceLocation ForColLoc, |
3963 | | Stmt *First, Expr *collection, |
3964 | | SourceLocation RParenLoc); |
3965 | | StmtResult FinishObjCForCollectionStmt(Stmt *ForCollection, Stmt *Body); |
3966 | | |
3967 | | enum BuildForRangeKind { |
3968 | | /// Initial building of a for-range statement. |
3969 | | BFRK_Build, |
3970 | | /// Instantiation or recovery rebuild of a for-range statement. Don't |
3971 | | /// attempt any typo-correction. |
3972 | | BFRK_Rebuild, |
3973 | | /// Determining whether a for-range statement could be built. Avoid any |
3974 | | /// unnecessary or irreversible actions. |
3975 | | BFRK_Check |
3976 | | }; |
3977 | | |
3978 | | StmtResult ActOnCXXForRangeStmt(Scope *S, SourceLocation ForLoc, |
3979 | | SourceLocation CoawaitLoc, |
3980 | | Stmt *InitStmt, |
3981 | | Stmt *LoopVar, |
3982 | | SourceLocation ColonLoc, Expr *Collection, |
3983 | | SourceLocation RParenLoc, |
3984 | | BuildForRangeKind Kind); |
3985 | | StmtResult BuildCXXForRangeStmt(SourceLocation ForLoc, |
3986 | | SourceLocation CoawaitLoc, |
3987 | | Stmt *InitStmt, |
3988 | | SourceLocation ColonLoc, |
3989 | | Stmt *RangeDecl, Stmt *Begin, Stmt *End, |
3990 | | Expr *Cond, Expr *Inc, |
3991 | | Stmt *LoopVarDecl, |
3992 | | SourceLocation RParenLoc, |
3993 | | BuildForRangeKind Kind); |
3994 | | StmtResult FinishCXXForRangeStmt(Stmt *ForRange, Stmt *Body); |
3995 | | |
3996 | | StmtResult ActOnGotoStmt(SourceLocation GotoLoc, |
3997 | | SourceLocation LabelLoc, |
3998 | | LabelDecl *TheDecl); |
3999 | | StmtResult ActOnIndirectGotoStmt(SourceLocation GotoLoc, |
4000 | | SourceLocation StarLoc, |
4001 | | Expr *DestExp); |
4002 | | StmtResult ActOnContinueStmt(SourceLocation ContinueLoc, Scope *CurScope); |
4003 | | StmtResult ActOnBreakStmt(SourceLocation BreakLoc, Scope *CurScope); |
4004 | | |
4005 | | void ActOnCapturedRegionStart(SourceLocation Loc, Scope *CurScope, |
4006 | | CapturedRegionKind Kind, unsigned NumParams); |
4007 | | typedef std::pair<StringRef, QualType> CapturedParamNameType; |
4008 | | void ActOnCapturedRegionStart(SourceLocation Loc, Scope *CurScope, |
4009 | | CapturedRegionKind Kind, |
4010 | | ArrayRef<CapturedParamNameType> Params); |
4011 | | StmtResult ActOnCapturedRegionEnd(Stmt *S); |
4012 | | void ActOnCapturedRegionError(); |
4013 | | RecordDecl *CreateCapturedStmtRecordDecl(CapturedDecl *&CD, |
4014 | | SourceLocation Loc, |
4015 | | unsigned NumParams); |
4016 | | |
4017 | | enum CopyElisionSemanticsKind { |
4018 | | CES_Strict = 0, |
4019 | | CES_AllowParameters = 1, |
4020 | | CES_AllowDifferentTypes = 2, |
4021 | | CES_AllowExceptionVariables = 4, |
4022 | | CES_FormerDefault = (CES_AllowParameters), |
4023 | | CES_Default = (CES_AllowParameters | CES_AllowDifferentTypes), |
4024 | | CES_AsIfByStdMove = (CES_AllowParameters | CES_AllowDifferentTypes | |
4025 | | CES_AllowExceptionVariables), |
4026 | | }; |
4027 | | |
4028 | | VarDecl *getCopyElisionCandidate(QualType ReturnType, Expr *E, |
4029 | | CopyElisionSemanticsKind CESK); |
4030 | | bool isCopyElisionCandidate(QualType ReturnType, const VarDecl *VD, |
4031 | | CopyElisionSemanticsKind CESK); |
4032 | | |
4033 | | StmtResult ActOnReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp, |
4034 | | Scope *CurScope); |
4035 | | StmtResult BuildReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp); |
4036 | | StmtResult ActOnCapScopeReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp); |
4037 | | |
4038 | | StmtResult ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple, |
4039 | | bool IsVolatile, unsigned NumOutputs, |
4040 | | unsigned NumInputs, IdentifierInfo **Names, |
4041 | | MultiExprArg Constraints, MultiExprArg Exprs, |
4042 | | Expr *AsmString, MultiExprArg Clobbers, |
4043 | | unsigned NumLabels, |
4044 | | SourceLocation RParenLoc); |
4045 | | |
4046 | | void FillInlineAsmIdentifierInfo(Expr *Res, |
4047 | | llvm::InlineAsmIdentifierInfo &Info); |
4048 | | ExprResult LookupInlineAsmIdentifier(CXXScopeSpec &SS, |
4049 | | SourceLocation TemplateKWLoc, |
4050 | | UnqualifiedId &Id, |
4051 | | bool IsUnevaluatedContext); |
4052 | | bool LookupInlineAsmField(StringRef Base, StringRef Member, |
4053 | | unsigned &Offset, SourceLocation AsmLoc); |
4054 | | ExprResult LookupInlineAsmVarDeclField(Expr *RefExpr, StringRef Member, |
4055 | | SourceLocation AsmLoc); |
4056 | | StmtResult ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc, |
4057 | | ArrayRef<Token> AsmToks, |
4058 | | StringRef AsmString, |
4059 | | unsigned NumOutputs, unsigned NumInputs, |
4060 | | ArrayRef<StringRef> Constraints, |
4061 | | ArrayRef<StringRef> Clobbers, |
4062 | | ArrayRef<Expr*> Exprs, |
4063 | | SourceLocation EndLoc); |
4064 | | LabelDecl *GetOrCreateMSAsmLabel(StringRef ExternalLabelName, |
4065 | | SourceLocation Location, |
4066 | | bool AlwaysCreate); |
4067 | | |
4068 | | VarDecl *BuildObjCExceptionDecl(TypeSourceInfo *TInfo, QualType ExceptionType, |
4069 | | SourceLocation StartLoc, |
4070 | | SourceLocation IdLoc, IdentifierInfo *Id, |
4071 | | bool Invalid = false); |
4072 | | |
4073 | | Decl *ActOnObjCExceptionDecl(Scope *S, Declarator &D); |
4074 | | |
4075 | | StmtResult ActOnObjCAtCatchStmt(SourceLocation AtLoc, SourceLocation RParen, |
4076 | | Decl *Parm, Stmt *Body); |
4077 | | |
4078 | | StmtResult ActOnObjCAtFinallyStmt(SourceLocation AtLoc, Stmt *Body); |
4079 | | |
4080 | | StmtResult ActOnObjCAtTryStmt(SourceLocation AtLoc, Stmt *Try, |
4081 | | MultiStmtArg Catch, Stmt *Finally); |
4082 | | |
4083 | | StmtResult BuildObjCAtThrowStmt(SourceLocation AtLoc, Expr *Throw); |
4084 | | StmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc, Expr *Throw, |
4085 | | Scope *CurScope); |
4086 | | ExprResult ActOnObjCAtSynchronizedOperand(SourceLocation atLoc, |
4087 | | Expr *operand); |
4088 | | StmtResult ActOnObjCAtSynchronizedStmt(SourceLocation AtLoc, |
4089 | | Expr *SynchExpr, |
4090 | | Stmt *SynchBody); |
4091 | | |
4092 | | StmtResult ActOnObjCAutoreleasePoolStmt(SourceLocation AtLoc, Stmt *Body); |
4093 | | |
4094 | | VarDecl *BuildExceptionDeclaration(Scope *S, TypeSourceInfo *TInfo, |
4095 | | SourceLocation StartLoc, |
4096 | | SourceLocation IdLoc, |
4097 | | IdentifierInfo *Id); |
4098 | | |
4099 | | Decl *ActOnExceptionDeclarator(Scope *S, Declarator &D); |
4100 | | |
4101 | | StmtResult ActOnCXXCatchBlock(SourceLocation CatchLoc, |
4102 | | Decl *ExDecl, Stmt *HandlerBlock); |
4103 | | StmtResult ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock, |
4104 | | ArrayRef<Stmt *> Handlers); |
4105 | | |
4106 | | StmtResult ActOnSEHTryBlock(bool IsCXXTry, // try (true) or __try (false) ? |
4107 | | SourceLocation TryLoc, Stmt *TryBlock, |
4108 | | Stmt *Handler); |
4109 | | StmtResult ActOnSEHExceptBlock(SourceLocation Loc, |
4110 | | Expr *FilterExpr, |
4111 | | Stmt *Block); |
4112 | | void ActOnStartSEHFinallyBlock(); |
4113 | | void ActOnAbortSEHFinallyBlock(); |
4114 | | StmtResult ActOnFinishSEHFinallyBlock(SourceLocation Loc, Stmt *Block); |
4115 | | StmtResult ActOnSEHLeaveStmt(SourceLocation Loc, Scope *CurScope); |
4116 | | |
4117 | | void DiagnoseReturnInConstructorExceptionHandler(CXXTryStmt *TryBlock); |
4118 | | |
4119 | | bool ShouldWarnIfUnusedFileScopedDecl(const DeclaratorDecl *D) const; |
4120 | | |
4121 | | /// If it's a file scoped decl that must warn if not used, keep track |
4122 | | /// of it. |
4123 | | void MarkUnusedFileScopedDecl(const DeclaratorDecl *D); |
4124 | | |
4125 | | /// DiagnoseUnusedExprResult - If the statement passed in is an expression |
4126 | | /// whose result is unused, warn. |
4127 | | void DiagnoseUnusedExprResult(const Stmt *S); |
4128 | | void DiagnoseUnusedNestedTypedefs(const RecordDecl *D); |
4129 | | void DiagnoseUnusedDecl(const NamedDecl *ND); |
4130 | | |
4131 | | /// Emit \p DiagID if statement located on \p StmtLoc has a suspicious null |
4132 | | /// statement as a \p Body, and it is located on the same line. |
4133 | | /// |
4134 | | /// This helps prevent bugs due to typos, such as: |
4135 | | /// if (condition); |
4136 | | /// do_stuff(); |
4137 | | void DiagnoseEmptyStmtBody(SourceLocation StmtLoc, |
4138 | | const Stmt *Body, |
4139 | | unsigned DiagID); |
4140 | | |
4141 | | /// Warn if a for/while loop statement \p S, which is followed by |
4142 | | /// \p PossibleBody, has a suspicious null statement as a body. |
4143 | | void DiagnoseEmptyLoopBody(const Stmt *S, |
4144 | | const Stmt *PossibleBody); |
4145 | | |
4146 | | /// Warn if a value is moved to itself. |
4147 | | void DiagnoseSelfMove(const Expr *LHSExpr, const Expr *RHSExpr, |
4148 | | SourceLocation OpLoc); |
4149 | | |
4150 | | /// Warn if we're implicitly casting from a _Nullable pointer type to a |
4151 | | /// _Nonnull one. |
4152 | | void diagnoseNullableToNonnullConversion(QualType DstType, QualType SrcType, |
4153 | | SourceLocation Loc); |
4154 | | |
4155 | | /// Warn when implicitly casting 0 to nullptr. |
4156 | | void diagnoseZeroToNullptrConversion(CastKind Kind, const Expr *E); |
4157 | | |
4158 | 27.6M | ParsingDeclState PushParsingDeclaration(sema::DelayedDiagnosticPool &pool) { |
4159 | 27.6M | return DelayedDiagnostics.push(pool); |
4160 | 27.6M | } |
4161 | | void PopParsingDeclaration(ParsingDeclState state, Decl *decl); |
4162 | | |
4163 | | typedef ProcessingContextState ParsingClassState; |
4164 | 844k | ParsingClassState PushParsingClass() { |
4165 | 844k | return DelayedDiagnostics.pushUndelayed(); |
4166 | 844k | } |
4167 | 844k | void PopParsingClass(ParsingClassState state) { |
4168 | 844k | DelayedDiagnostics.popUndelayed(state); |
4169 | 844k | } |
4170 | | |
4171 | | void redelayDiagnostics(sema::DelayedDiagnosticPool &pool); |
4172 | | |
4173 | | void DiagnoseAvailabilityOfDecl(NamedDecl *D, ArrayRef<SourceLocation> Locs, |
4174 | | const ObjCInterfaceDecl *UnknownObjCClass, |
4175 | | bool ObjCPropertyAccess, |
4176 | | bool AvoidPartialAvailabilityChecks = false, |
4177 | | ObjCInterfaceDecl *ClassReceiver = nullptr); |
4178 | | |
4179 | | bool makeUnavailableInSystemHeader(SourceLocation loc, |
4180 | | UnavailableAttr::ImplicitReason reason); |
4181 | | |
4182 | | /// Issue any -Wunguarded-availability warnings in \c FD |
4183 | | void DiagnoseUnguardedAvailabilityViolations(Decl *FD); |
4184 | | |
4185 | | //===--------------------------------------------------------------------===// |
4186 | | // Expression Parsing Callbacks: SemaExpr.cpp. |
4187 | | |
4188 | | bool CanUseDecl(NamedDecl *D, bool TreatUnavailableAsInvalid); |
4189 | | bool DiagnoseUseOfDecl(NamedDecl *D, ArrayRef<SourceLocation> Locs, |
4190 | | const ObjCInterfaceDecl *UnknownObjCClass = nullptr, |
4191 | | bool ObjCPropertyAccess = false, |
4192 | | bool AvoidPartialAvailabilityChecks = false, |
4193 | | ObjCInterfaceDecl *ClassReciever = nullptr); |
4194 | | void NoteDeletedFunction(FunctionDecl *FD); |
4195 | | void NoteDeletedInheritingConstructor(CXXConstructorDecl *CD); |
4196 | | bool DiagnosePropertyAccessorMismatch(ObjCPropertyDecl *PD, |
4197 | | ObjCMethodDecl *Getter, |
4198 | | SourceLocation Loc); |
4199 | | void DiagnoseSentinelCalls(NamedDecl *D, SourceLocation Loc, |
4200 | | ArrayRef<Expr *> Args); |
4201 | | |
4202 | | void PushExpressionEvaluationContext( |
4203 | | ExpressionEvaluationContext NewContext, Decl *LambdaContextDecl = nullptr, |
4204 | | ExpressionEvaluationContextRecord::ExpressionKind Type = |
4205 | | ExpressionEvaluationContextRecord::EK_Other); |
4206 | | enum ReuseLambdaContextDecl_t { ReuseLambdaContextDecl }; |
4207 | | void PushExpressionEvaluationContext( |
4208 | | ExpressionEvaluationContext NewContext, ReuseLambdaContextDecl_t, |
4209 | | ExpressionEvaluationContextRecord::ExpressionKind Type = |
4210 | | ExpressionEvaluationContextRecord::EK_Other); |
4211 | | void PopExpressionEvaluationContext(); |
4212 | | |
4213 | | void DiscardCleanupsInEvaluationContext(); |
4214 | | |
4215 | | ExprResult TransformToPotentiallyEvaluated(Expr *E); |
4216 | | ExprResult HandleExprEvaluationContextForTypeof(Expr *E); |
4217 | | |
4218 | | ExprResult ActOnConstantExpression(ExprResult Res); |
4219 | | |
4220 | | // Functions for marking a declaration referenced. These functions also |
4221 | | // contain the relevant logic for marking if a reference to a function or |
4222 | | // variable is an odr-use (in the C++11 sense). There are separate variants |
4223 | | // for expressions referring to a decl; these exist because odr-use marking |
4224 | | // needs to be delayed for some constant variables when we build one of the |
4225 | | // named expressions. |
4226 | | // |
4227 | | // MightBeOdrUse indicates whether the use could possibly be an odr-use, and |
4228 | | // should usually be true. This only needs to be set to false if the lack of |
4229 | | // odr-use cannot be determined from the current context (for instance, |
4230 | | // because the name denotes a virtual function and was written without an |
4231 | | // explicit nested-name-specifier). |
4232 | | void MarkAnyDeclReferenced(SourceLocation Loc, Decl *D, bool MightBeOdrUse); |
4233 | | void MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func, |
4234 | | bool MightBeOdrUse = true); |
4235 | | void MarkVariableReferenced(SourceLocation Loc, VarDecl *Var); |
4236 | | void MarkDeclRefReferenced(DeclRefExpr *E, const Expr *Base = nullptr); |
4237 | | void MarkMemberReferenced(MemberExpr *E); |
4238 | | void MarkFunctionParmPackReferenced(FunctionParmPackExpr *E); |
4239 | | void MarkCaptureUsedInEnclosingContext(VarDecl *Capture, SourceLocation Loc, |
4240 | | unsigned CapturingScopeIndex); |
4241 | | |
4242 | | ExprResult CheckLValueToRValueConversionOperand(Expr *E); |
4243 | | void CleanupVarDeclMarking(); |
4244 | | |
4245 | | enum TryCaptureKind { |
4246 | | TryCapture_Implicit, TryCapture_ExplicitByVal, TryCapture_ExplicitByRef |
4247 | | }; |
4248 | | |
4249 | | /// Try to capture the given variable. |
4250 | | /// |
4251 | | /// \param Var The variable to capture. |
4252 | | /// |
4253 | | /// \param Loc The location at which the capture occurs. |
4254 | | /// |
4255 | | /// \param Kind The kind of capture, which may be implicit (for either a |
4256 | | /// block or a lambda), or explicit by-value or by-reference (for a lambda). |
4257 | | /// |
4258 | | /// \param EllipsisLoc The location of the ellipsis, if one is provided in |
4259 | | /// an explicit lambda capture. |
4260 | | /// |
4261 | | /// \param BuildAndDiagnose Whether we are actually supposed to add the |
4262 | | /// captures or diagnose errors. If false, this routine merely check whether |
4263 | | /// the capture can occur without performing the capture itself or complaining |
4264 | | /// if the variable cannot be captured. |
4265 | | /// |
4266 | | /// \param CaptureType Will be set to the type of the field used to capture |
4267 | | /// this variable in the innermost block or lambda. Only valid when the |
4268 | | /// variable can be captured. |
4269 | | /// |
4270 | | /// \param DeclRefType Will be set to the type of a reference to the capture |
4271 | | /// from within the current scope. Only valid when the variable can be |
4272 | | /// captured. |
4273 | | /// |
4274 | | /// \param FunctionScopeIndexToStopAt If non-null, it points to the index |
4275 | | /// of the FunctionScopeInfo stack beyond which we do not attempt to capture. |
4276 | | /// This is useful when enclosing lambdas must speculatively capture |
4277 | | /// variables that may or may not be used in certain specializations of |
4278 | | /// a nested generic lambda. |
4279 | | /// |
4280 | | /// \returns true if an error occurred (i.e., the variable cannot be |
4281 | | /// captured) and false if the capture succeeded. |
4282 | | bool tryCaptureVariable(VarDecl *Var, SourceLocation Loc, TryCaptureKind Kind, |
4283 | | SourceLocation EllipsisLoc, bool BuildAndDiagnose, |
4284 | | QualType &CaptureType, |
4285 | | QualType &DeclRefType, |
4286 | | const unsigned *const FunctionScopeIndexToStopAt); |
4287 | | |
4288 | | /// Try to capture the given variable. |
4289 | | bool tryCaptureVariable(VarDecl *Var, SourceLocation Loc, |
4290 | | TryCaptureKind Kind = TryCapture_Implicit, |
4291 | | SourceLocation EllipsisLoc = SourceLocation()); |
4292 | | |
4293 | | /// Checks if the variable must be captured. |
4294 | | bool NeedToCaptureVariable(VarDecl *Var, SourceLocation Loc); |
4295 | | |
4296 | | /// Given a variable, determine the type that a reference to that |
4297 | | /// variable will have in the given scope. |
4298 | | QualType getCapturedDeclRefType(VarDecl *Var, SourceLocation Loc); |
4299 | | |
4300 | | /// Mark all of the declarations referenced within a particular AST node as |
4301 | | /// referenced. Used when template instantiation instantiates a non-dependent |
4302 | | /// type -- entities referenced by the type are now referenced. |
4303 | | void MarkDeclarationsReferencedInType(SourceLocation Loc, QualType T); |
4304 | | void MarkDeclarationsReferencedInExpr(Expr *E, |
4305 | | bool SkipLocalVariables = false); |
4306 | | |
4307 | | /// Try to recover by turning the given expression into a |
4308 | | /// call. Returns true if recovery was attempted or an error was |
4309 | | /// emitted; this may also leave the ExprResult invalid. |
4310 | | bool tryToRecoverWithCall(ExprResult &E, const PartialDiagnostic &PD, |
4311 | | bool ForceComplain = false, |
4312 | | bool (*IsPlausibleResult)(QualType) = nullptr); |
4313 | | |
4314 | | /// Figure out if an expression could be turned into a call. |
4315 | | bool tryExprAsCall(Expr &E, QualType &ZeroArgCallReturnTy, |
4316 | | UnresolvedSetImpl &NonTemplateOverloads); |
4317 | | |
4318 | | /// Conditionally issue a diagnostic based on the current |
4319 | | /// evaluation context. |
4320 | | /// |
4321 | | /// \param Statement If Statement is non-null, delay reporting the |
4322 | | /// diagnostic until the function body is parsed, and then do a basic |
4323 | | /// reachability analysis to determine if the statement is reachable. |
4324 | | /// If it is unreachable, the diagnostic will not be emitted. |
4325 | | bool DiagRuntimeBehavior(SourceLocation Loc, const Stmt *Statement, |
4326 | | const PartialDiagnostic &PD); |
4327 | | /// Similar, but diagnostic is only produced if all the specified statements |
4328 | | /// are reachable. |
4329 | | bool DiagRuntimeBehavior(SourceLocation Loc, ArrayRef<const Stmt*> Stmts, |
4330 | | const PartialDiagnostic &PD); |
4331 | | |
4332 | | // Primary Expressions. |
4333 | | SourceRange getExprRange(Expr *E) const; |
4334 | | |
4335 | | ExprResult ActOnIdExpression( |
4336 | | Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, |
4337 | | UnqualifiedId &Id, bool HasTrailingLParen, bool IsAddressOfOperand, |
4338 | | CorrectionCandidateCallback *CCC = nullptr, |
4339 | | bool IsInlineAsmIdentifier = false, Token *KeywordReplacement = nullptr); |
4340 | | |
4341 | | void DecomposeUnqualifiedId(const UnqualifiedId &Id, |
4342 | | TemplateArgumentListInfo &Buffer, |
4343 | | DeclarationNameInfo &NameInfo, |
4344 | | const TemplateArgumentListInfo *&TemplateArgs); |
4345 | | |
4346 | | bool |
4347 | | DiagnoseEmptyLookup(Scope *S, CXXScopeSpec &SS, LookupResult &R, |
4348 | | CorrectionCandidateCallback &CCC, |
4349 | | TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr, |
4350 | | ArrayRef<Expr *> Args = None, TypoExpr **Out = nullptr); |
4351 | | |
4352 | | ExprResult LookupInObjCMethod(LookupResult &LookUp, Scope *S, |
4353 | | IdentifierInfo *II, |
4354 | | bool AllowBuiltinCreation=false); |
4355 | | |
4356 | | ExprResult ActOnDependentIdExpression(const CXXScopeSpec &SS, |
4357 | | SourceLocation TemplateKWLoc, |
4358 | | const DeclarationNameInfo &NameInfo, |
4359 | | bool isAddressOfOperand, |
4360 | | const TemplateArgumentListInfo *TemplateArgs); |
4361 | | |
4362 | | /// If \p D cannot be odr-used in the current expression evaluation context, |
4363 | | /// return a reason explaining why. Otherwise, return NOUR_None. |
4364 | | NonOdrUseReason getNonOdrUseReasonInCurrentContext(ValueDecl *D); |
4365 | | |
4366 | | DeclRefExpr *BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK, |
4367 | | SourceLocation Loc, |
4368 | | const CXXScopeSpec *SS = nullptr); |
4369 | | DeclRefExpr * |
4370 | | BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK, |
4371 | | const DeclarationNameInfo &NameInfo, |
4372 | | const CXXScopeSpec *SS = nullptr, |
4373 | | NamedDecl *FoundD = nullptr, |
4374 | | SourceLocation TemplateKWLoc = SourceLocation(), |
4375 | | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
4376 | | DeclRefExpr * |
4377 | | BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK, |
4378 | | const DeclarationNameInfo &NameInfo, |
4379 | | NestedNameSpecifierLoc NNS, |
4380 | | NamedDecl *FoundD = nullptr, |
4381 | | SourceLocation TemplateKWLoc = SourceLocation(), |
4382 | | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
4383 | | |
4384 | | ExprResult |
4385 | | BuildAnonymousStructUnionMemberReference( |
4386 | | const CXXScopeSpec &SS, |
4387 | | SourceLocation nameLoc, |
4388 | | IndirectFieldDecl *indirectField, |
4389 | | DeclAccessPair FoundDecl = DeclAccessPair::make(nullptr, AS_none), |
4390 | | Expr *baseObjectExpr = nullptr, |
4391 | | SourceLocation opLoc = SourceLocation()); |
4392 | | |
4393 | | ExprResult BuildPossibleImplicitMemberExpr(const CXXScopeSpec &SS, |
4394 | | SourceLocation TemplateKWLoc, |
4395 | | LookupResult &R, |
4396 | | const TemplateArgumentListInfo *TemplateArgs, |
4397 | | const Scope *S); |
4398 | | ExprResult BuildImplicitMemberExpr(const CXXScopeSpec &SS, |
4399 | | SourceLocation TemplateKWLoc, |
4400 | | LookupResult &R, |
4401 | | const TemplateArgumentListInfo *TemplateArgs, |
4402 | | bool IsDefiniteInstance, |
4403 | | const Scope *S); |
4404 | | bool UseArgumentDependentLookup(const CXXScopeSpec &SS, |
4405 | | const LookupResult &R, |
4406 | | bool HasTrailingLParen); |
4407 | | |
4408 | | ExprResult |
4409 | | BuildQualifiedDeclarationNameExpr(CXXScopeSpec &SS, |
4410 | | const DeclarationNameInfo &NameInfo, |
4411 | | bool IsAddressOfOperand, const Scope *S, |
4412 | | TypeSourceInfo **RecoveryTSI = nullptr); |
4413 | | |
4414 | | ExprResult BuildDependentDeclRefExpr(const CXXScopeSpec &SS, |
4415 | | SourceLocation TemplateKWLoc, |
4416 | | const DeclarationNameInfo &NameInfo, |
4417 | | const TemplateArgumentListInfo *TemplateArgs); |
4418 | | |
4419 | | ExprResult BuildDeclarationNameExpr(const CXXScopeSpec &SS, |
4420 | | LookupResult &R, |
4421 | | bool NeedsADL, |
4422 | | bool AcceptInvalidDecl = false); |
4423 | | ExprResult BuildDeclarationNameExpr( |
4424 | | const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, NamedDecl *D, |
4425 | | NamedDecl *FoundD = nullptr, |
4426 | | const TemplateArgumentListInfo *TemplateArgs = nullptr, |
4427 | | bool AcceptInvalidDecl = false); |
4428 | | |
4429 | | ExprResult BuildLiteralOperatorCall(LookupResult &R, |
4430 | | DeclarationNameInfo &SuffixInfo, |
4431 | | ArrayRef<Expr *> Args, |
4432 | | SourceLocation LitEndLoc, |
4433 | | TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr); |
4434 | | |
4435 | | ExprResult BuildPredefinedExpr(SourceLocation Loc, |
4436 | | PredefinedExpr::IdentKind IK); |
4437 | | ExprResult ActOnPredefinedExpr(SourceLocation Loc, tok::TokenKind Kind); |
4438 | | ExprResult ActOnIntegerConstant(SourceLocation Loc, uint64_t Val); |
4439 | | |
4440 | | bool CheckLoopHintExpr(Expr *E, SourceLocation Loc); |
4441 | | |
4442 | | ExprResult ActOnNumericConstant(const Token &Tok, Scope *UDLScope = nullptr); |
4443 | | ExprResult ActOnCharacterConstant(const Token &Tok, |
4444 | | Scope *UDLScope = nullptr); |
4445 | | ExprResult ActOnParenExpr(SourceLocation L, SourceLocation R, Expr *E); |
4446 | | ExprResult ActOnParenListExpr(SourceLocation L, |
4447 | | SourceLocation R, |
4448 | | MultiExprArg Val); |
4449 | | |
4450 | | /// ActOnStringLiteral - The specified tokens were lexed as pasted string |
4451 | | /// fragments (e.g. "foo" "bar" L"baz"). |
4452 | | ExprResult ActOnStringLiteral(ArrayRef<Token> StringToks, |
4453 | | Scope *UDLScope = nullptr); |
4454 | | |
4455 | | ExprResult ActOnGenericSelectionExpr(SourceLocation KeyLoc, |
4456 | | SourceLocation DefaultLoc, |
4457 | | SourceLocation RParenLoc, |
4458 | | Expr *ControllingExpr, |
4459 | | ArrayRef<ParsedType> ArgTypes, |
4460 | | ArrayRef<Expr *> ArgExprs); |
4461 | | ExprResult CreateGenericSelectionExpr(SourceLocation KeyLoc, |
4462 | | SourceLocation DefaultLoc, |
4463 | | SourceLocation RParenLoc, |
4464 | | Expr *ControllingExpr, |
4465 | | ArrayRef<TypeSourceInfo *> Types, |
4466 | | ArrayRef<Expr *> Exprs); |
4467 | | |
4468 | | // Binary/Unary Operators. 'Tok' is the token for the operator. |
4469 | | ExprResult CreateBuiltinUnaryOp(SourceLocation OpLoc, UnaryOperatorKind Opc, |
4470 | | Expr *InputExpr); |
4471 | | ExprResult BuildUnaryOp(Scope *S, SourceLocation OpLoc, |
4472 | | UnaryOperatorKind Opc, Expr *Input); |
4473 | | ExprResult ActOnUnaryOp(Scope *S, SourceLocation OpLoc, |
4474 | | tok::TokenKind Op, Expr *Input); |
4475 | | |
4476 | | bool isQualifiedMemberAccess(Expr *E); |
4477 | | QualType CheckAddressOfOperand(ExprResult &Operand, SourceLocation OpLoc); |
4478 | | |
4479 | | ExprResult CreateUnaryExprOrTypeTraitExpr(TypeSourceInfo *TInfo, |
4480 | | SourceLocation OpLoc, |
4481 | | UnaryExprOrTypeTrait ExprKind, |
4482 | | SourceRange R); |
4483 | | ExprResult CreateUnaryExprOrTypeTraitExpr(Expr *E, SourceLocation OpLoc, |
4484 | | UnaryExprOrTypeTrait ExprKind); |
4485 | | ExprResult |
4486 | | ActOnUnaryExprOrTypeTraitExpr(SourceLocation OpLoc, |
4487 | | UnaryExprOrTypeTrait ExprKind, |
4488 | | bool IsType, void *TyOrEx, |
4489 | | SourceRange ArgRange); |
4490 | | |
4491 | | ExprResult CheckPlaceholderExpr(Expr *E); |
4492 | | bool CheckVecStepExpr(Expr *E); |
4493 | | |
4494 | | bool CheckUnaryExprOrTypeTraitOperand(Expr *E, UnaryExprOrTypeTrait ExprKind); |
4495 | | bool CheckUnaryExprOrTypeTraitOperand(QualType ExprType, SourceLocation OpLoc, |
4496 | | SourceRange ExprRange, |
4497 | | UnaryExprOrTypeTrait ExprKind); |
4498 | | ExprResult ActOnSizeofParameterPackExpr(Scope *S, |
4499 | | SourceLocation OpLoc, |
4500 | | IdentifierInfo &Name, |
4501 | | SourceLocation NameLoc, |
4502 | | SourceLocation RParenLoc); |
4503 | | ExprResult ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc, |
4504 | | tok::TokenKind Kind, Expr *Input); |
4505 | | |
4506 | | ExprResult ActOnArraySubscriptExpr(Scope *S, Expr *Base, SourceLocation LLoc, |
4507 | | Expr *Idx, SourceLocation RLoc); |
4508 | | ExprResult CreateBuiltinArraySubscriptExpr(Expr *Base, SourceLocation LLoc, |
4509 | | Expr *Idx, SourceLocation RLoc); |
4510 | | ExprResult ActOnOMPArraySectionExpr(Expr *Base, SourceLocation LBLoc, |
4511 | | Expr *LowerBound, SourceLocation ColonLoc, |
4512 | | Expr *Length, SourceLocation RBLoc); |
4513 | | |
4514 | | // This struct is for use by ActOnMemberAccess to allow |
4515 | | // BuildMemberReferenceExpr to be able to reinvoke ActOnMemberAccess after |
4516 | | // changing the access operator from a '.' to a '->' (to see if that is the |
4517 | | // change needed to fix an error about an unknown member, e.g. when the class |
4518 | | // defines a custom operator->). |
4519 | | struct ActOnMemberAccessExtraArgs { |
4520 | | Scope *S; |
4521 | | UnqualifiedId &Id; |
4522 | | Decl *ObjCImpDecl; |
4523 | | }; |
4524 | | |
4525 | | ExprResult BuildMemberReferenceExpr( |
4526 | | Expr *Base, QualType BaseType, SourceLocation OpLoc, bool IsArrow, |
4527 | | CXXScopeSpec &SS, SourceLocation TemplateKWLoc, |
4528 | | NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo, |
4529 | | const TemplateArgumentListInfo *TemplateArgs, |
4530 | | const Scope *S, |
4531 | | ActOnMemberAccessExtraArgs *ExtraArgs = nullptr); |
4532 | | |
4533 | | ExprResult |
4534 | | BuildMemberReferenceExpr(Expr *Base, QualType BaseType, SourceLocation OpLoc, |
4535 | | bool IsArrow, const CXXScopeSpec &SS, |
4536 | | SourceLocation TemplateKWLoc, |
4537 | | NamedDecl *FirstQualifierInScope, LookupResult &R, |
4538 | | const TemplateArgumentListInfo *TemplateArgs, |
4539 | | const Scope *S, |
4540 | | bool SuppressQualifierCheck = false, |
4541 | | ActOnMemberAccessExtraArgs *ExtraArgs = nullptr); |
4542 | | |
4543 | | ExprResult BuildFieldReferenceExpr(Expr *BaseExpr, bool IsArrow, |
4544 | | SourceLocation OpLoc, |
4545 | | const CXXScopeSpec &SS, FieldDecl *Field, |
4546 | | DeclAccessPair FoundDecl, |
4547 | | const DeclarationNameInfo &MemberNameInfo); |
4548 | | |
4549 | | ExprResult PerformMemberExprBaseConversion(Expr *Base, bool IsArrow); |
4550 | | |
4551 | | bool CheckQualifiedMemberReference(Expr *BaseExpr, QualType BaseType, |
4552 | | const CXXScopeSpec &SS, |
4553 | | const LookupResult &R); |
4554 | | |
4555 | | ExprResult ActOnDependentMemberExpr(Expr *Base, QualType BaseType, |
4556 | | bool IsArrow, SourceLocation OpLoc, |
4557 | | const CXXScopeSpec &SS, |
4558 | | SourceLocation TemplateKWLoc, |
4559 | | NamedDecl *FirstQualifierInScope, |
4560 | | const DeclarationNameInfo &NameInfo, |
4561 | | const TemplateArgumentListInfo *TemplateArgs); |
4562 | | |
4563 | | ExprResult ActOnMemberAccessExpr(Scope *S, Expr *Base, |
4564 | | SourceLocation OpLoc, |
4565 | | tok::TokenKind OpKind, |
4566 | | CXXScopeSpec &SS, |
4567 | | SourceLocation TemplateKWLoc, |
4568 | | UnqualifiedId &Member, |
4569 | | Decl *ObjCImpDecl); |
4570 | | |
4571 | | MemberExpr * |
4572 | | BuildMemberExpr(Expr *Base, bool IsArrow, SourceLocation OpLoc, |
4573 | | const CXXScopeSpec *SS, SourceLocation TemplateKWLoc, |
4574 | | ValueDecl *Member, DeclAccessPair FoundDecl, |
4575 | | bool HadMultipleCandidates, |
4576 | | const DeclarationNameInfo &MemberNameInfo, QualType Ty, |
4577 | | ExprValueKind VK, ExprObjectKind OK, |
4578 | | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
4579 | | MemberExpr * |
4580 | | BuildMemberExpr(Expr *Base, bool IsArrow, SourceLocation OpLoc, |
4581 | | NestedNameSpecifierLoc NNS, SourceLocation TemplateKWLoc, |
4582 | | ValueDecl *Member, DeclAccessPair FoundDecl, |
4583 | | bool HadMultipleCandidates, |
4584 | | const DeclarationNameInfo &MemberNameInfo, QualType Ty, |
4585 | | ExprValueKind VK, ExprObjectKind OK, |
4586 | | const TemplateArgumentListInfo *TemplateArgs = nullptr); |
4587 | | |
4588 | | void ActOnDefaultCtorInitializers(Decl *CDtorDecl); |
4589 | | bool ConvertArgumentsForCall(CallExpr *Call, Expr *Fn, |
4590 | | FunctionDecl *FDecl, |
4591 | | const FunctionProtoType *Proto, |
4592 | | ArrayRef<Expr *> Args, |
4593 | | SourceLocation RParenLoc, |
4594 | | bool ExecConfig = false); |
4595 | | void CheckStaticArrayArgument(SourceLocation CallLoc, |
4596 | | ParmVarDecl *Param, |
4597 | | const Expr *ArgExpr); |
4598 | | |
4599 | | /// ActOnCallExpr - Handle a call to Fn with the specified array of arguments. |
4600 | | /// This provides the location of the left/right parens and a list of comma |
4601 | | /// locations. |
4602 | | ExprResult ActOnCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc, |
4603 | | MultiExprArg ArgExprs, SourceLocation RParenLoc, |
4604 | | Expr *ExecConfig = nullptr); |
4605 | | ExprResult BuildCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc, |
4606 | | MultiExprArg ArgExprs, SourceLocation RParenLoc, |
4607 | | Expr *ExecConfig = nullptr, |
4608 | | bool IsExecConfig = false); |
4609 | | ExprResult |
4610 | | BuildResolvedCallExpr(Expr *Fn, NamedDecl *NDecl, SourceLocation LParenLoc, |
4611 | | ArrayRef<Expr *> Arg, SourceLocation RParenLoc, |
4612 | | Expr *Config = nullptr, bool IsExecConfig = false, |
4613 | | ADLCallKind UsesADL = ADLCallKind::NotADL); |
4614 | | |
4615 | | ExprResult ActOnCUDAExecConfigExpr(Scope *S, SourceLocation LLLLoc, |
4616 | | MultiExprArg ExecConfig, |
4617 | | SourceLocation GGGLoc); |
4618 | | |
4619 | | ExprResult ActOnCastExpr(Scope *S, SourceLocation LParenLoc, |
4620 | | Declarator &D, ParsedType &Ty, |
4621 | | SourceLocation RParenLoc, Expr *CastExpr); |
4622 | | ExprResult BuildCStyleCastExpr(SourceLocation LParenLoc, |
4623 | | TypeSourceInfo *Ty, |
4624 | | SourceLocation RParenLoc, |
4625 | | Expr *Op); |
4626 | | CastKind PrepareScalarCast(ExprResult &src, QualType destType); |
4627 | | |
4628 | | /// Build an altivec or OpenCL literal. |
4629 | | ExprResult BuildVectorLiteral(SourceLocation LParenLoc, |
4630 | | SourceLocation RParenLoc, Expr *E, |
4631 | | TypeSourceInfo *TInfo); |
4632 | | |
4633 | | ExprResult MaybeConvertParenListExprToParenExpr(Scope *S, Expr *ME); |
4634 | | |
4635 | | ExprResult ActOnCompoundLiteral(SourceLocation LParenLoc, |
4636 | | ParsedType Ty, |
4637 | | SourceLocation RParenLoc, |
4638 | | Expr *InitExpr); |
4639 | | |
4640 | | ExprResult BuildCompoundLiteralExpr(SourceLocation LParenLoc, |
4641 | | TypeSourceInfo *TInfo, |
4642 | | SourceLocation RParenLoc, |
4643 | | Expr *LiteralExpr); |
4644 | | |
4645 | | ExprResult ActOnInitList(SourceLocation LBraceLoc, |
4646 | | MultiExprArg InitArgList, |
4647 | | SourceLocation RBraceLoc); |
4648 | | |
4649 | | ExprResult ActOnDesignatedInitializer(Designation &Desig, |
4650 | | SourceLocation Loc, |
4651 | | bool GNUSyntax, |
4652 | | ExprResult Init); |
4653 | | |
4654 | | private: |
4655 | | static BinaryOperatorKind ConvertTokenKindToBinaryOpcode(tok::TokenKind Kind); |
4656 | | |
4657 | | public: |
4658 | | ExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc, |
4659 | | tok::TokenKind Kind, Expr *LHSExpr, Expr *RHSExpr); |
4660 | | ExprResult BuildBinOp(Scope *S, SourceLocation OpLoc, |
4661 | | BinaryOperatorKind Opc, Expr *LHSExpr, Expr *RHSExpr); |
4662 | | ExprResult CreateBuiltinBinOp(SourceLocation OpLoc, BinaryOperatorKind Opc, |
4663 | | Expr *LHSExpr, Expr *RHSExpr); |
4664 | | |
4665 | | void DiagnoseCommaOperator(const Expr *LHS, SourceLocation Loc); |
4666 | | |
4667 | | /// ActOnConditionalOp - Parse a ?: operation. Note that 'LHS' may be null |
4668 | | /// in the case of a the GNU conditional expr extension. |
4669 | | ExprResult ActOnConditionalOp(SourceLocation QuestionLoc, |
4670 | | SourceLocation ColonLoc, |
4671 | | Expr *CondExpr, Expr *LHSExpr, Expr *RHSExpr); |
4672 | | |
4673 | | /// ActOnAddrLabel - Parse the GNU address of label extension: "&&foo". |
4674 | | ExprResult ActOnAddrLabel(SourceLocation OpLoc, SourceLocation LabLoc, |
4675 | | LabelDecl *TheDecl); |
4676 | | |
4677 | | void ActOnStartStmtExpr(); |
4678 | | ExprResult ActOnStmtExpr(SourceLocation LPLoc, Stmt *SubStmt, |
4679 | | SourceLocation RPLoc); // "({..})" |
4680 | | // Handle the final expression in a statement expression. |
4681 | | ExprResult ActOnStmtExprResult(ExprResult E); |
4682 | | void ActOnStmtExprError(); |
4683 | | |
4684 | | // __builtin_offsetof(type, identifier(.identifier|[expr])*) |
4685 | | struct OffsetOfComponent { |
4686 | | SourceLocation LocStart, LocEnd; |
4687 | | bool isBrackets; // true if [expr], false if .ident |
4688 | | union { |
4689 | | IdentifierInfo *IdentInfo; |
4690 | | Expr *E; |
4691 | | } U; |
4692 | | }; |
4693 | | |
4694 | | /// __builtin_offsetof(type, a.b[123][456].c) |
4695 | | ExprResult BuildBuiltinOffsetOf(SourceLocation BuiltinLoc, |
4696 | | TypeSourceInfo *TInfo, |
4697 | | ArrayRef<OffsetOfComponent> Components, |
4698 | | SourceLocation RParenLoc); |
4699 | | ExprResult ActOnBuiltinOffsetOf(Scope *S, |
4700 | | SourceLocation BuiltinLoc, |
4701 | | SourceLocation TypeLoc, |
4702 | | ParsedType ParsedArgTy, |
4703 | | ArrayRef<OffsetOfComponent> Components, |
4704 | | SourceLocation RParenLoc); |
4705 | | |
4706 | | // __builtin_choose_expr(constExpr, expr1, expr2) |
4707 | | ExprResult ActOnChooseExpr(SourceLocation BuiltinLoc, |
4708 | | Expr *CondExpr, Expr *LHSExpr, |
4709 | | Expr *RHSExpr, SourceLocation RPLoc); |
4710 | | |
4711 | | // __builtin_va_arg(expr, type) |
4712 | | ExprResult ActOnVAArg(SourceLocation BuiltinLoc, Expr *E, ParsedType Ty, |
4713 | | SourceLocation RPLoc); |
4714 | | ExprResult BuildVAArgExpr(SourceLocation BuiltinLoc, Expr *E, |
4715 | | TypeSourceInfo *TInfo, SourceLocation RPLoc); |
4716 | | |
4717 | | // __builtin_LINE(), __builtin_FUNCTION(), __builtin_FILE(), |
4718 | | // __builtin_COLUMN() |
4719 | | ExprResult ActOnSourceLocExpr(SourceLocExpr::IdentKind Kind, |
4720 | | SourceLocation BuiltinLoc, |
4721 | | SourceLocation RPLoc); |
4722 | | |
4723 | | // Build a potentially resolved SourceLocExpr. |
4724 | | ExprResult BuildSourceLocExpr(SourceLocExpr::IdentKind Kind, |
4725 | | SourceLocation BuiltinLoc, SourceLocation RPLoc, |
4726 | | DeclContext *ParentContext); |
4727 | | |
4728 | | // __null |
4729 | | ExprResult ActOnGNUNullExpr(SourceLocation TokenLoc); |
4730 | | |
4731 | | bool CheckCaseExpression(Expr *E); |
4732 | | |
4733 | | /// Describes the result of an "if-exists" condition check. |
4734 | | enum IfExistsResult { |
4735 | | /// The symbol exists. |
4736 | | IER_Exists, |
4737 | | |
4738 | | /// The symbol does not exist. |
4739 | | IER_DoesNotExist, |
4740 | | |
4741 | | /// The name is a dependent name, so the results will differ |
4742 | | /// from one instantiation to the next. |
4743 | | IER_Dependent, |
4744 | | |
4745 | | /// An error occurred. |
4746 | | IER_Error |
4747 | | }; |
4748 | | |
4749 | | IfExistsResult |
4750 | | CheckMicrosoftIfExistsSymbol(Scope *S, CXXScopeSpec &SS, |
4751 | | const DeclarationNameInfo &TargetNameInfo); |
4752 | | |
4753 | | IfExistsResult |
4754 | | CheckMicrosoftIfExistsSymbol(Scope *S, SourceLocation KeywordLoc, |
4755 | | bool IsIfExists, CXXScopeSpec &SS, |
4756 | | UnqualifiedId &Name); |
4757 | | |
4758 | | StmtResult BuildMSDependentExistsStmt(SourceLocation KeywordLoc, |
4759 | | bool IsIfExists, |
4760 | | NestedNameSpecifierLoc QualifierLoc, |
4761 | | DeclarationNameInfo NameInfo, |
4762 | | Stmt *Nested); |
4763 | | StmtResult ActOnMSDependentExistsStmt(SourceLocation KeywordLoc, |
4764 | | bool IsIfExists, |
4765 | | CXXScopeSpec &SS, UnqualifiedId &Name, |
4766 | | Stmt *Nested); |
4767 | | |
4768 | | //===------------------------- "Block" Extension ------------------------===// |
4769 | | |
4770 | | /// ActOnBlockStart - This callback is invoked when a block literal is |
4771 | | /// started. |
4772 | | void ActOnBlockStart(SourceLocation CaretLoc, Scope *CurScope); |
4773 | | |
4774 | | /// ActOnBlockArguments - This callback allows processing of block arguments. |
4775 | | /// If there are no arguments, this is still invoked. |
4776 | | void ActOnBlockArguments(SourceLocation CaretLoc, Declarator &ParamInfo, |
4777 | | Scope *CurScope); |
4778 | | |
4779 | | /// ActOnBlockError - If there is an error parsing a block, this callback |
4780 | | /// is invoked to pop the information about the block from the action impl. |
4781 | | void ActOnBlockError(SourceLocation CaretLoc, Scope *CurScope); |
4782 | | |
4783 | | /// ActOnBlockStmtExpr - This is called when the body of a block statement |
4784 | | /// literal was successfully completed. ^(int x){...} |
4785 | | ExprResult ActOnBlockStmtExpr(SourceLocation CaretLoc, Stmt *Body, |
4786 | | Scope *CurScope); |
4787 | | |
4788 | | //===---------------------------- Clang Extensions ----------------------===// |
4789 | | |
4790 | | /// __builtin_convertvector(...) |
4791 | | ExprResult ActOnConvertVectorExpr(Expr *E, ParsedType ParsedDestTy, |
4792 | | SourceLocation BuiltinLoc, |
4793 | | SourceLocation RParenLoc); |
4794 | | |
4795 | | //===---------------------------- OpenCL Features -----------------------===// |
4796 | | |
4797 | | /// __builtin_astype(...) |
4798 | | ExprResult ActOnAsTypeExpr(Expr *E, ParsedType ParsedDestTy, |
4799 | | SourceLocation BuiltinLoc, |
4800 | | SourceLocation RParenLoc); |
4801 | | |
4802 | | //===---------------------------- C++ Features --------------------------===// |
4803 | | |
4804 | | // Act on C++ namespaces |
4805 | | Decl *ActOnStartNamespaceDef(Scope *S, SourceLocation InlineLoc, |
4806 | | SourceLocation NamespaceLoc, |
4807 | | SourceLocation IdentLoc, IdentifierInfo *Ident, |
4808 | | SourceLocation LBrace, |
4809 | | const ParsedAttributesView &AttrList, |
4810 | | UsingDirectiveDecl *&UsingDecl); |
4811 | | void ActOnFinishNamespaceDef(Decl *Dcl, SourceLocation RBrace); |
4812 | | |
4813 | | NamespaceDecl *getStdNamespace() const; |
4814 | | NamespaceDecl *getOrCreateStdNamespace(); |
4815 | | |
4816 | | NamespaceDecl *lookupStdExperimentalNamespace(); |
4817 | | |
4818 | | CXXRecordDecl *getStdBadAlloc() const; |
4819 | | EnumDecl *getStdAlignValT() const; |
4820 | | |
4821 | | private: |
4822 | | // A cache representing if we've fully checked the various comparison category |
4823 | | // types stored in ASTContext. The bit-index corresponds to the integer value |
4824 | | // of a ComparisonCategoryType enumerator. |
4825 | | llvm::SmallBitVector FullyCheckedComparisonCategories; |
4826 | | |
4827 | | ValueDecl *tryLookupCtorInitMemberDecl(CXXRecordDecl *ClassDecl, |
4828 | | CXXScopeSpec &SS, |
4829 | | ParsedType TemplateTypeTy, |
4830 | | IdentifierInfo *MemberOrBase); |
4831 | | |
4832 | | public: |
4833 | | /// Lookup the specified comparison category types in the standard |
4834 | | /// library, an check the VarDecls possibly returned by the operator<=> |
4835 | | /// builtins for that type. |
4836 | | /// |
4837 | | /// \return The type of the comparison category type corresponding to the |
4838 | | /// specified Kind, or a null type if an error occurs |
4839 | | QualType CheckComparisonCategoryType(ComparisonCategoryType Kind, |
4840 | | SourceLocation Loc); |
4841 | | |
4842 | | /// Tests whether Ty is an instance of std::initializer_list and, if |
4843 | | /// it is and Element is not NULL, assigns the element type to Element. |
4844 | | bool isStdInitializerList(QualType Ty, QualType *Element); |
4845 | | |
4846 | | /// Looks for the std::initializer_list template and instantiates it |
4847 | | /// with Element, or emits an error if it's not found. |
4848 | | /// |
4849 | | /// \returns The instantiated template, or null on error. |
4850 | | QualType BuildStdInitializerList(QualType Element, SourceLocation Loc); |
4851 | | |
4852 | | /// Determine whether Ctor is an initializer-list constructor, as |
4853 | | /// defined in [dcl.init.list]p2. |
4854 | | bool isInitListConstructor(const FunctionDecl *Ctor); |
4855 | | |
4856 | | Decl *ActOnUsingDirective(Scope *CurScope, SourceLocation UsingLoc, |
4857 | | SourceLocation NamespcLoc, CXXScopeSpec &SS, |
4858 | | SourceLocation IdentLoc, |
4859 | | IdentifierInfo *NamespcName, |
4860 | | const ParsedAttributesView &AttrList); |
4861 | | |
4862 | | void PushUsingDirective(Scope *S, UsingDirectiveDecl *UDir); |
4863 | | |
4864 | | Decl *ActOnNamespaceAliasDef(Scope *CurScope, |
4865 | | SourceLocation NamespaceLoc, |
4866 | | SourceLocation AliasLoc, |
4867 | | IdentifierInfo *Alias, |
4868 | | CXXScopeSpec &SS, |
4869 | | SourceLocation IdentLoc, |
4870 | | IdentifierInfo *Ident); |
4871 | | |
4872 | | void HideUsingShadowDecl(Scope *S, UsingShadowDecl *Shadow); |
4873 | | bool CheckUsingShadowDecl(UsingDecl *UD, NamedDecl *Target, |
4874 | | const LookupResult &PreviousDecls, |
4875 | | UsingShadowDecl *&PrevShadow); |
4876 | | UsingShadowDecl *BuildUsingShadowDecl(Scope *S, UsingDecl *UD, |
4877 | | NamedDecl *Target, |
4878 | | UsingShadowDecl *PrevDecl); |
4879 | | |
4880 | | bool CheckUsingDeclRedeclaration(SourceLocation UsingLoc, |
4881 | | bool HasTypenameKeyword, |
4882 | | const CXXScopeSpec &SS, |
4883 | | SourceLocation NameLoc, |
4884 | | const LookupResult &Previous); |
4885 | | bool CheckUsingDeclQualifier(SourceLocation UsingLoc, |
4886 | | bool HasTypename, |
4887 | | const CXXScopeSpec &SS, |
4888 | | const DeclarationNameInfo &NameInfo, |
4889 | | SourceLocation NameLoc); |
4890 | | |
4891 | | NamedDecl *BuildUsingDeclaration( |
4892 | | Scope *S, AccessSpecifier AS, SourceLocation UsingLoc, |
4893 | | bool HasTypenameKeyword, SourceLocation TypenameLoc, CXXScopeSpec &SS, |
4894 | | DeclarationNameInfo NameInfo, SourceLocation EllipsisLoc, |
4895 | | const ParsedAttributesView &AttrList, bool IsInstantiation); |
4896 | | NamedDecl *BuildUsingPackDecl(NamedDecl *InstantiatedFrom, |
4897 | | ArrayRef<NamedDecl *> Expansions); |
4898 | | |
4899 | | bool CheckInheritingConstructorUsingDecl(UsingDecl *UD); |
4900 | | |
4901 | | /// Given a derived-class using shadow declaration for a constructor and the |
4902 | | /// correspnding base class constructor, find or create the implicit |
4903 | | /// synthesized derived class constructor to use for this initialization. |
4904 | | CXXConstructorDecl * |
4905 | | findInheritingConstructor(SourceLocation Loc, CXXConstructorDecl *BaseCtor, |
4906 | | ConstructorUsingShadowDecl *DerivedShadow); |
4907 | | |
4908 | | Decl *ActOnUsingDeclaration(Scope *CurScope, AccessSpecifier AS, |
4909 | | SourceLocation UsingLoc, |
4910 | | SourceLocation TypenameLoc, CXXScopeSpec &SS, |
4911 | | UnqualifiedId &Name, SourceLocation EllipsisLoc, |
4912 | | const ParsedAttributesView &AttrList); |
4913 | | Decl *ActOnAliasDeclaration(Scope *CurScope, AccessSpecifier AS, |
4914 | | MultiTemplateParamsArg TemplateParams, |
4915 | | SourceLocation UsingLoc, UnqualifiedId &Name, |
4916 | | const ParsedAttributesView &AttrList, |
4917 | | TypeResult Type, Decl *DeclFromDeclSpec); |
4918 | | |
4919 | | /// BuildCXXConstructExpr - Creates a complete call to a constructor, |
4920 | | /// including handling of its default argument expressions. |
4921 | | /// |
4922 | | /// \param ConstructKind - a CXXConstructExpr::ConstructionKind |
4923 | | ExprResult |
4924 | | BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType, |
4925 | | NamedDecl *FoundDecl, |
4926 | | CXXConstructorDecl *Constructor, MultiExprArg Exprs, |
4927 | | bool HadMultipleCandidates, bool IsListInitialization, |
4928 | | bool IsStdInitListInitialization, |
4929 | | bool RequiresZeroInit, unsigned ConstructKind, |
4930 | | SourceRange ParenRange); |
4931 | | |
4932 | | /// Build a CXXConstructExpr whose constructor has already been resolved if |
4933 | | /// it denotes an inherited constructor. |
4934 | | ExprResult |
4935 | | BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType, |
4936 | | CXXConstructorDecl *Constructor, bool Elidable, |
4937 | | MultiExprArg Exprs, |
4938 | | bool HadMultipleCandidates, bool IsListInitialization, |
4939 | | bool IsStdInitListInitialization, |
4940 | | bool RequiresZeroInit, unsigned ConstructKind, |
4941 | | SourceRange ParenRange); |
4942 | | |
4943 | | // FIXME: Can we remove this and have the above BuildCXXConstructExpr check if |
4944 | | // the constructor can be elidable? |
4945 | | ExprResult |
4946 | | BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType, |
4947 | | NamedDecl *FoundDecl, |
4948 | | CXXConstructorDecl *Constructor, bool Elidable, |
4949 | | MultiExprArg Exprs, bool HadMultipleCandidates, |
4950 | | bool IsListInitialization, |
4951 | | bool IsStdInitListInitialization, bool RequiresZeroInit, |
4952 | | unsigned ConstructKind, SourceRange ParenRange); |
4953 | | |
4954 | | ExprResult BuildCXXDefaultInitExpr(SourceLocation Loc, FieldDecl *Field); |
4955 | | |
4956 | | |
4957 | | /// Instantiate or parse a C++ default argument expression as necessary. |
4958 | | /// Return true on error. |
4959 | | bool CheckCXXDefaultArgExpr(SourceLocation CallLoc, FunctionDecl *FD, |
4960 | | ParmVarDecl *Param); |
4961 | | |
4962 | | /// BuildCXXDefaultArgExpr - Creates a CXXDefaultArgExpr, instantiating |
4963 | | /// the default expr if needed. |
4964 | | ExprResult BuildCXXDefaultArgExpr(SourceLocation CallLoc, |
4965 | | FunctionDecl *FD, |
4966 | | ParmVarDecl *Param); |
4967 | | |
4968 | | /// FinalizeVarWithDestructor - Prepare for calling destructor on the |
4969 | | /// constructed variable. |
4970 | | void FinalizeVarWithDestructor(VarDecl *VD, const RecordType *DeclInitType); |
4971 | | |
4972 | | /// Helper class that collects exception specifications for |
4973 | | /// implicitly-declared special member functions. |
4974 | | class ImplicitExceptionSpecification { |
4975 | | // Pointer to allow copying |
4976 | | Sema *Self; |
4977 | | // We order exception specifications thus: |
4978 | | // noexcept is the most restrictive, but is only used in C++11. |
4979 | | // throw() comes next. |
4980 | | // Then a throw(collected exceptions) |
4981 | | // Finally no specification, which is expressed as noexcept(false). |
4982 | | // throw(...) is used instead if any called function uses it. |
4983 | | ExceptionSpecificationType ComputedEST; |
4984 | | llvm::SmallPtrSet<CanQualType, 4> ExceptionsSeen; |
4985 | | SmallVector<QualType, 4> Exceptions; |
4986 | | |
4987 | 2.72k | void ClearExceptions() { |
4988 | 2.72k | ExceptionsSeen.clear(); |
4989 | 2.72k | Exceptions.clear(); |
4990 | 2.72k | } |
4991 | | |
4992 | | public: |
4993 | | explicit ImplicitExceptionSpecification(Sema &Self) |
4994 | 244k | : Self(&Self), ComputedEST(EST_BasicNoexcept) { |
4995 | 244k | if (!Self.getLangOpts().CPlusPlus11) |
4996 | 7.57k | ComputedEST = EST_DynamicNone; |
4997 | 244k | } |
4998 | | |
4999 | | /// Get the computed exception specification type. |
5000 | 244k | ExceptionSpecificationType getExceptionSpecType() const { |
5001 | 244k | assert(!isComputedNoexcept(ComputedEST) && |
5002 | 244k | "noexcept(expr) should not be a possible result"); |
5003 | 244k | return ComputedEST; |
5004 | 244k | } |
5005 | | |
5006 | | /// The number of exceptions in the exception specification. |
5007 | 0 | unsigned size() const { return Exceptions.size(); } |
5008 | | |
5009 | | /// The set of exceptions in the exception specification. |
5010 | 0 | const QualType *data() const { return Exceptions.data(); } |
5011 | | |
5012 | | /// Integrate another called method into the collected data. |
5013 | | void CalledDecl(SourceLocation CallLoc, const CXXMethodDecl *Method); |
5014 | | |
5015 | | /// Integrate an invoked expression into the collected data. |
5016 | | void CalledExpr(Expr *E); |
5017 | | |
5018 | | /// Overwrite an EPI's exception specification with this |
5019 | | /// computed exception specification. |
5020 | 244k | FunctionProtoType::ExceptionSpecInfo getExceptionSpec() const { |
5021 | 244k | FunctionProtoType::ExceptionSpecInfo ESI; |
5022 | 244k | ESI.Type = getExceptionSpecType(); |
5023 | 244k | if (ESI.Type == EST_Dynamic) { |
5024 | 21 | ESI.Exceptions = Exceptions; |
5025 | 244k | } else if (ESI.Type == EST_None) { |
5026 | 2.78k | /// C++11 [except.spec]p14: |
5027 | 2.78k | /// The exception-specification is noexcept(false) if the set of |
5028 | 2.78k | /// potential exceptions of the special member function contains "any" |
5029 | 2.78k | ESI.Type = EST_NoexceptFalse; |
5030 | 2.78k | ESI.NoexceptExpr = Self->ActOnCXXBoolLiteral(SourceLocation(), |
5031 | 2.78k | tok::kw_false).get(); |
5032 | 2.78k | } |
5033 | 244k | return ESI; |
5034 | 244k | } |
5035 | | }; |
5036 | | |
5037 | | /// Determine what sort of exception specification a defaulted |
5038 | | /// copy constructor of a class will have. |
5039 | | ImplicitExceptionSpecification |
5040 | | ComputeDefaultedDefaultCtorExceptionSpec(SourceLocation Loc, |
5041 | | CXXMethodDecl *MD); |
5042 | | |
5043 | | /// Determine what sort of exception specification a defaulted |
5044 | | /// default constructor of a class will have, and whether the parameter |
5045 | | /// will be const. |
5046 | | ImplicitExceptionSpecification |
5047 | | ComputeDefaultedCopyCtorExceptionSpec(CXXMethodDecl *MD); |
5048 | | |
5049 | | /// Determine what sort of exception specification a defaulted |
5050 | | /// copy assignment operator of a class will have, and whether the |
5051 | | /// parameter will be const. |
5052 | | ImplicitExceptionSpecification |
5053 | | ComputeDefaultedCopyAssignmentExceptionSpec(CXXMethodDecl *MD); |
5054 | | |
5055 | | /// Determine what sort of exception specification a defaulted move |
5056 | | /// constructor of a class will have. |
5057 | | ImplicitExceptionSpecification |
5058 | | ComputeDefaultedMoveCtorExceptionSpec(CXXMethodDecl *MD); |
5059 | | |
5060 | | /// Determine what sort of exception specification a defaulted move |
5061 | | /// assignment operator of a class will have. |
5062 | | ImplicitExceptionSpecification |
5063 | | ComputeDefaultedMoveAssignmentExceptionSpec(CXXMethodDecl *MD); |
5064 | | |
5065 | | /// Determine what sort of exception specification a defaulted |
5066 | | /// destructor of a class will have. |
5067 | | ImplicitExceptionSpecification |
5068 | | ComputeDefaultedDtorExceptionSpec(CXXMethodDecl *MD); |
5069 | | |
5070 | | /// Determine what sort of exception specification an inheriting |
5071 | | /// constructor of a class will have. |
5072 | | ImplicitExceptionSpecification |
5073 | | ComputeInheritingCtorExceptionSpec(SourceLocation Loc, |
5074 | | CXXConstructorDecl *CD); |
5075 | | |
5076 | | /// Evaluate the implicit exception specification for a defaulted |
5077 | | /// special member function. |
5078 | | void EvaluateImplicitExceptionSpec(SourceLocation Loc, CXXMethodDecl *MD); |
5079 | | |
5080 | | /// Check the given noexcept-specifier, convert its expression, and compute |
5081 | | /// the appropriate ExceptionSpecificationType. |
5082 | | ExprResult ActOnNoexceptSpec(SourceLocation NoexceptLoc, Expr *NoexceptExpr, |
5083 | | ExceptionSpecificationType &EST); |
5084 | | |
5085 | | /// Check the given exception-specification and update the |
5086 | | /// exception specification information with the results. |
5087 | | void checkExceptionSpecification(bool IsTopLevel, |
5088 | | ExceptionSpecificationType EST, |
5089 | | ArrayRef<ParsedType> DynamicExceptions, |
5090 | | ArrayRef<SourceRange> DynamicExceptionRanges, |
5091 | | Expr *NoexceptExpr, |
5092 | | SmallVectorImpl<QualType> &Exceptions, |
5093 | | FunctionProtoType::ExceptionSpecInfo &ESI); |
5094 | | |
5095 | | /// Determine if we're in a case where we need to (incorrectly) eagerly |
5096 | | /// parse an exception specification to work around a libstdc++ bug. |
5097 | | bool isLibstdcxxEagerExceptionSpecHack(const Declarator &D); |
5098 | | |
5099 | | /// Add an exception-specification to the given member function |
5100 | | /// (or member function template). The exception-specification was parsed |
5101 | | /// after the method itself was declared. |
5102 | | void actOnDelayedExceptionSpecification(Decl *Method, |
5103 | | ExceptionSpecificationType EST, |
5104 | | SourceRange SpecificationRange, |
5105 | | ArrayRef<ParsedType> DynamicExceptions, |
5106 | | ArrayRef<SourceRange> DynamicExceptionRanges, |
5107 | | Expr *NoexceptExpr); |
5108 | | |
5109 | | class InheritedConstructorInfo; |
5110 | | |
5111 | | /// Determine if a special member function should have a deleted |
5112 | | /// definition when it is defaulted. |
5113 | | bool ShouldDeleteSpecialMember(CXXMethodDecl *MD, CXXSpecialMember CSM, |
5114 | | InheritedConstructorInfo *ICI = nullptr, |
5115 | | bool Diagnose = false); |
5116 | | |
5117 | | /// Declare the implicit default constructor for the given class. |
5118 | | /// |
5119 | | /// \param ClassDecl The class declaration into which the implicit |
5120 | | /// default constructor will be added. |
5121 | | /// |
5122 | | /// \returns The implicitly-declared default constructor. |
5123 | | CXXConstructorDecl *DeclareImplicitDefaultConstructor( |
5124 | | CXXRecordDecl *ClassDecl); |
5125 | | |
5126 | | /// DefineImplicitDefaultConstructor - Checks for feasibility of |
5127 | | /// defining this constructor as the default constructor. |
5128 | | void DefineImplicitDefaultConstructor(SourceLocation CurrentLocation, |
5129 | | CXXConstructorDecl *Constructor); |
5130 | | |
5131 | | /// Declare the implicit destructor for the given class. |
5132 | | /// |
5133 | | /// \param ClassDecl The class declaration into which the implicit |
5134 | | /// destructor will be added. |
5135 | | /// |
5136 | | /// \returns The implicitly-declared destructor. |
5137 | | CXXDestructorDecl *DeclareImplicitDestructor(CXXRecordDecl *ClassDecl); |
5138 | | |
5139 | | /// DefineImplicitDestructor - Checks for feasibility of |
5140 | | /// defining this destructor as the default destructor. |
5141 | | void DefineImplicitDestructor(SourceLocation CurrentLocation, |
5142 | | CXXDestructorDecl *Destructor); |
5143 | | |
5144 | | /// Build an exception spec for destructors that don't have one. |
5145 | | /// |
5146 | | /// C++11 says that user-defined destructors with no exception spec get one |
5147 | | /// that looks as if the destructor was implicitly declared. |
5148 | | void AdjustDestructorExceptionSpec(CXXDestructorDecl *Destructor); |
5149 | | |
5150 | | /// Define the specified inheriting constructor. |
5151 | | void DefineInheritingConstructor(SourceLocation UseLoc, |
5152 | | CXXConstructorDecl *Constructor); |
5153 | | |
5154 | | /// Declare the implicit copy constructor for the given class. |
5155 | | /// |
5156 | | /// \param ClassDecl The class declaration into which the implicit |
5157 | | /// copy constructor will be added. |
5158 | | /// |
5159 | | /// \returns The implicitly-declared copy constructor. |
5160 | | CXXConstructorDecl *DeclareImplicitCopyConstructor(CXXRecordDecl *ClassDecl); |
5161 | | |
5162 | | /// DefineImplicitCopyConstructor - Checks for feasibility of |
5163 | | /// defining this constructor as the copy constructor. |
5164 | | void DefineImplicitCopyConstructor(SourceLocation CurrentLocation, |
5165 | | CXXConstructorDecl *Constructor); |
5166 | | |
5167 | | /// Declare the implicit move constructor for the given class. |
5168 | | /// |
5169 | | /// \param ClassDecl The Class declaration into which the implicit |
5170 | | /// move constructor will be added. |
5171 | | /// |
5172 | | /// \returns The implicitly-declared move constructor, or NULL if it wasn't |
5173 | | /// declared. |
5174 | | CXXConstructorDecl *DeclareImplicitMoveConstructor(CXXRecordDecl *ClassDecl); |
5175 | | |
5176 | | /// DefineImplicitMoveConstructor - Checks for feasibility of |
5177 | | /// defining this constructor as the move constructor. |
5178 | | void DefineImplicitMoveConstructor(SourceLocation CurrentLocation, |
5179 | | CXXConstructorDecl *Constructor); |
5180 | | |
5181 | | /// Declare the implicit copy assignment operator for the given class. |
5182 | | /// |
5183 | | /// \param ClassDecl The class declaration into which the implicit |
5184 | | /// copy assignment operator will be added. |
5185 | | /// |
5186 | | /// \returns The implicitly-declared copy assignment operator. |
5187 | | CXXMethodDecl *DeclareImplicitCopyAssignment(CXXRecordDecl *ClassDecl); |
5188 | | |
5189 | | /// Defines an implicitly-declared copy assignment operator. |
5190 | | void DefineImplicitCopyAssignment(SourceLocation CurrentLocation, |
5191 | | CXXMethodDecl *MethodDecl); |
5192 | | |
5193 | | /// Declare the implicit move assignment operator for the given class. |
5194 | | /// |
5195 | | /// \param ClassDecl The Class declaration into which the implicit |
5196 | | /// move assignment operator will be added. |
5197 | | /// |
5198 | | /// \returns The implicitly-declared move assignment operator, or NULL if it |
5199 | | /// wasn't declared. |
5200 | | CXXMethodDecl *DeclareImplicitMoveAssignment(CXXRecordDecl *ClassDecl); |
5201 | | |
5202 | | /// Defines an implicitly-declared move assignment operator. |
5203 | | void DefineImplicitMoveAssignment(SourceLocation CurrentLocation, |
5204 | | CXXMethodDecl *MethodDecl); |
5205 | | |
5206 | | /// Force the declaration of any implicitly-declared members of this |
5207 | | /// class. |
5208 | | void ForceDeclarationOfImplicitMembers(CXXRecordDecl *Class); |
5209 | | |
5210 | | /// Check a completed declaration of an implicit special member. |
5211 | | void CheckImplicitSpecialMemberDeclaration(Scope *S, FunctionDecl *FD); |
5212 | | |
5213 | | /// Determine whether the given function is an implicitly-deleted |
5214 | | /// special member function. |
5215 | | bool isImplicitlyDeleted(FunctionDecl *FD); |
5216 | | |
5217 | | /// Check whether 'this' shows up in the type of a static member |
5218 | | /// function after the (naturally empty) cv-qualifier-seq would be. |
5219 | | /// |
5220 | | /// \returns true if an error occurred. |
5221 | | bool checkThisInStaticMemberFunctionType(CXXMethodDecl *Method); |
5222 | | |
5223 | | /// Whether this' shows up in the exception specification of a static |
5224 | | /// member function. |
5225 | | bool checkThisInStaticMemberFunctionExceptionSpec(CXXMethodDecl *Method); |
5226 | | |
5227 | | /// Check whether 'this' shows up in the attributes of the given |
5228 | | /// static member function. |
5229 | | /// |
5230 | | /// \returns true if an error occurred. |
5231 | | bool checkThisInStaticMemberFunctionAttributes(CXXMethodDecl *Method); |
5232 | | |
5233 | | /// MaybeBindToTemporary - If the passed in expression has a record type with |
5234 | | /// a non-trivial destructor, this will return CXXBindTemporaryExpr. Otherwise |
5235 | | /// it simply returns the passed in expression. |
5236 | | ExprResult MaybeBindToTemporary(Expr *E); |
5237 | | |
5238 | | bool CompleteConstructorCall(CXXConstructorDecl *Constructor, |
5239 | | MultiExprArg ArgsPtr, |
5240 | | SourceLocation Loc, |
5241 | | SmallVectorImpl<Expr*> &ConvertedArgs, |
5242 | | bool AllowExplicit = false, |
5243 | | bool IsListInitialization = false); |
5244 | | |
5245 | | ParsedType getInheritingConstructorName(CXXScopeSpec &SS, |
5246 | | SourceLocation NameLoc, |
5247 | | IdentifierInfo &Name); |
5248 | | |
5249 | | ParsedType getConstructorName(IdentifierInfo &II, SourceLocation NameLoc, |
5250 | | Scope *S, CXXScopeSpec &SS, |
5251 | | bool EnteringContext); |
5252 | | ParsedType getDestructorName(SourceLocation TildeLoc, |
5253 | | IdentifierInfo &II, SourceLocation NameLoc, |
5254 | | Scope *S, CXXScopeSpec &SS, |
5255 | | ParsedType ObjectType, |
5256 | | bool EnteringContext); |
5257 | | |
5258 | | ParsedType getDestructorTypeForDecltype(const DeclSpec &DS, |
5259 | | ParsedType ObjectType); |
5260 | | |
5261 | | // Checks that reinterpret casts don't have undefined behavior. |
5262 | | void CheckCompatibleReinterpretCast(QualType SrcType, QualType DestType, |
5263 | | bool IsDereference, SourceRange Range); |
5264 | | |
5265 | | /// ActOnCXXNamedCast - Parse {dynamic,static,reinterpret,const}_cast's. |
5266 | | ExprResult ActOnCXXNamedCast(SourceLocation OpLoc, |
5267 | | tok::TokenKind Kind, |
5268 | | SourceLocation LAngleBracketLoc, |
5269 | | Declarator &D, |
5270 | | SourceLocation RAngleBracketLoc, |
5271 | | SourceLocation LParenLoc, |
5272 | | Expr *E, |
5273 | | SourceLocation RParenLoc); |
5274 | | |
5275 | | ExprResult BuildCXXNamedCast(SourceLocation OpLoc, |
5276 | | tok::TokenKind Kind, |
5277 | | TypeSourceInfo *Ty, |
5278 | | Expr *E, |
5279 | | SourceRange AngleBrackets, |
5280 | | SourceRange Parens); |
5281 | | |
5282 | | ExprResult ActOnBuiltinBitCastExpr(SourceLocation KWLoc, Declarator &Dcl, |
5283 | | ExprResult Operand, |
5284 | | SourceLocation RParenLoc); |
5285 | | |
5286 | | ExprResult BuildBuiltinBitCastExpr(SourceLocation KWLoc, TypeSourceInfo *TSI, |
5287 | | Expr *Operand, SourceLocation RParenLoc); |
5288 | | |
5289 | | ExprResult BuildCXXTypeId(QualType TypeInfoType, |
5290 | | SourceLocation TypeidLoc, |
5291 | | TypeSourceInfo *Operand, |
5292 | | SourceLocation RParenLoc); |
5293 | | ExprResult BuildCXXTypeId(QualType TypeInfoType, |
5294 | | SourceLocation TypeidLoc, |
5295 | | Expr *Operand, |
5296 | | SourceLocation RParenLoc); |
5297 | | |
5298 | | /// ActOnCXXTypeid - Parse typeid( something ). |
5299 | | ExprResult ActOnCXXTypeid(SourceLocation OpLoc, |
5300 | | SourceLocation LParenLoc, bool isType, |
5301 | | void *TyOrExpr, |
5302 | | SourceLocation RParenLoc); |
5303 | | |
5304 | | ExprResult BuildCXXUuidof(QualType TypeInfoType, |
5305 | | SourceLocation TypeidLoc, |
5306 | | TypeSourceInfo *Operand, |
5307 | | SourceLocation RParenLoc); |
5308 | | ExprResult BuildCXXUuidof(QualType TypeInfoType, |
5309 | | SourceLocation TypeidLoc, |
5310 | | Expr *Operand, |
5311 | | SourceLocation RParenLoc); |
5312 | | |
5313 | | /// ActOnCXXUuidof - Parse __uuidof( something ). |
5314 | | ExprResult ActOnCXXUuidof(SourceLocation OpLoc, |
5315 | | SourceLocation LParenLoc, bool isType, |
5316 | | void *TyOrExpr, |
5317 | | SourceLocation RParenLoc); |
5318 | | |
5319 | | /// Handle a C++1z fold-expression: ( expr op ... op expr ). |
5320 | | ExprResult ActOnCXXFoldExpr(SourceLocation LParenLoc, Expr *LHS, |
5321 | | tok::TokenKind Operator, |
5322 | | SourceLocation EllipsisLoc, Expr *RHS, |
5323 | | SourceLocation RParenLoc); |
5324 | | ExprResult BuildCXXFoldExpr(SourceLocation LParenLoc, Expr *LHS, |
5325 | | BinaryOperatorKind Operator, |
5326 | | SourceLocation EllipsisLoc, Expr *RHS, |
5327 | | SourceLocation RParenLoc, |
5328 | | Optional<unsigned> NumExpansions); |
5329 | | ExprResult BuildEmptyCXXFoldExpr(SourceLocation EllipsisLoc, |
5330 | | BinaryOperatorKind Operator); |
5331 | | |
5332 | | //// ActOnCXXThis - Parse 'this' pointer. |
5333 | | ExprResult ActOnCXXThis(SourceLocation loc); |
5334 | | |
5335 | | /// Build a CXXThisExpr and mark it referenced in the current context. |
5336 | | Expr *BuildCXXThisExpr(SourceLocation Loc, QualType Type, bool IsImplicit); |
5337 | | void MarkThisReferenced(CXXThisExpr *This); |
5338 | | |
5339 | | /// Try to retrieve the type of the 'this' pointer. |
5340 | | /// |
5341 | | /// \returns The type of 'this', if possible. Otherwise, returns a NULL type. |
5342 | | QualType getCurrentThisType(); |
5343 | | |
5344 | | /// When non-NULL, the C++ 'this' expression is allowed despite the |
5345 | | /// current context not being a non-static member function. In such cases, |
5346 | | /// this provides the type used for 'this'. |
5347 | | QualType CXXThisTypeOverride; |
5348 | | |
5349 | | /// RAII object used to temporarily allow the C++ 'this' expression |
5350 | | /// to be used, with the given qualifiers on the current class type. |
5351 | | class CXXThisScopeRAII { |
5352 | | Sema &S; |
5353 | | QualType OldCXXThisTypeOverride; |
5354 | | bool Enabled; |
5355 | | |
5356 | | public: |
5357 | | /// Introduce a new scope where 'this' may be allowed (when enabled), |
5358 | | /// using the given declaration (which is either a class template or a |
5359 | | /// class) along with the given qualifiers. |
5360 | | /// along with the qualifiers placed on '*this'. |
5361 | | CXXThisScopeRAII(Sema &S, Decl *ContextDecl, Qualifiers CXXThisTypeQuals, |
5362 | | bool Enabled = true); |
5363 | | |
5364 | | ~CXXThisScopeRAII(); |
5365 | | }; |
5366 | | |
5367 | | /// Make sure the value of 'this' is actually available in the current |
5368 | | /// context, if it is a potentially evaluated context. |
5369 | | /// |
5370 | | /// \param Loc The location at which the capture of 'this' occurs. |
5371 | | /// |
5372 | | /// \param Explicit Whether 'this' is explicitly captured in a lambda |
5373 | | /// capture list. |
5374 | | /// |
5375 | | /// \param FunctionScopeIndexToStopAt If non-null, it points to the index |
5376 | | /// of the FunctionScopeInfo stack beyond which we do not attempt to capture. |
5377 | | /// This is useful when enclosing lambdas must speculatively capture |
5378 | | /// 'this' that may or may not be used in certain specializations of |
5379 | | /// a nested generic lambda (depending on whether the name resolves to |
5380 | | /// a non-static member function or a static function). |
5381 | | /// \return returns 'true' if failed, 'false' if success. |
5382 | | bool CheckCXXThisCapture(SourceLocation Loc, bool Explicit = false, |
5383 | | bool BuildAndDiagnose = true, |
5384 | | const unsigned *const FunctionScopeIndexToStopAt = nullptr, |
5385 | | bool ByCopy = false); |
5386 | | |
5387 | | /// Determine whether the given type is the type of *this that is used |
5388 | | /// outside of the body of a member function for a type that is currently |
5389 | | /// being defined. |
5390 | | bool isThisOutsideMemberFunctionBody(QualType BaseType); |
5391 | | |
5392 | | /// ActOnCXXBoolLiteral - Parse {true,false} literals. |
5393 | | ExprResult ActOnCXXBoolLiteral(SourceLocation OpLoc, tok::TokenKind Kind); |
5394 | | |
5395 | | |
5396 | | /// ActOnObjCBoolLiteral - Parse {__objc_yes,__objc_no} literals. |
5397 | | ExprResult ActOnObjCBoolLiteral(SourceLocation OpLoc, tok::TokenKind Kind); |
5398 | | |
5399 | | ExprResult |
5400 | | ActOnObjCAvailabilityCheckExpr(llvm::ArrayRef<AvailabilitySpec> AvailSpecs, |
5401 | | SourceLocation AtLoc, SourceLocation RParen); |
5402 | | |
5403 | | /// ActOnCXXNullPtrLiteral - Parse 'nullptr'. |
5404 | | ExprResult ActOnCXXNullPtrLiteral(SourceLocation Loc); |
5405 | | |
5406 | | //// ActOnCXXThrow - Parse throw expressions. |
5407 | | ExprResult ActOnCXXThrow(Scope *S, SourceLocation OpLoc, Expr *expr); |
5408 | | ExprResult BuildCXXThrow(SourceLocation OpLoc, Expr *Ex, |
5409 | | bool IsThrownVarInScope); |
5410 | | bool CheckCXXThrowOperand(SourceLocation ThrowLoc, QualType ThrowTy, Expr *E); |
5411 | | |
5412 | | /// ActOnCXXTypeConstructExpr - Parse construction of a specified type. |
5413 | | /// Can be interpreted either as function-style casting ("int(x)") |
5414 | | /// or class type construction ("ClassType(x,y,z)") |
5415 | | /// or creation of a value-initialized type ("int()"). |
5416 | | ExprResult ActOnCXXTypeConstructExpr(ParsedType TypeRep, |
5417 | | SourceLocation LParenOrBraceLoc, |
5418 | | MultiExprArg Exprs, |
5419 | | SourceLocation RParenOrBraceLoc, |
5420 | | bool ListInitialization); |
5421 | | |
5422 | | ExprResult BuildCXXTypeConstructExpr(TypeSourceInfo *Type, |
5423 | | SourceLocation LParenLoc, |
5424 | | MultiExprArg Exprs, |
5425 | | SourceLocation RParenLoc, |
5426 | | bool ListInitialization); |
5427 | | |
5428 | | /// ActOnCXXNew - Parsed a C++ 'new' expression. |
5429 | | ExprResult ActOnCXXNew(SourceLocation StartLoc, bool UseGlobal, |
5430 | | SourceLocation PlacementLParen, |
5431 | | MultiExprArg PlacementArgs, |
5432 | | SourceLocation PlacementRParen, |
5433 | | SourceRange TypeIdParens, Declarator &D, |
5434 | | Expr *Initializer); |
5435 | | ExprResult BuildCXXNew(SourceRange Range, bool UseGlobal, |
5436 | | SourceLocation PlacementLParen, |
5437 | | MultiExprArg PlacementArgs, |
5438 | | SourceLocation PlacementRParen, |
5439 | | SourceRange TypeIdParens, |
5440 | | QualType AllocType, |
5441 | | TypeSourceInfo *AllocTypeInfo, |
5442 | | Optional<Expr *> ArraySize, |
5443 | | SourceRange DirectInitRange, |
5444 | | Expr *Initializer); |
5445 | | |
5446 | | /// Determine whether \p FD is an aligned allocation or deallocation |
5447 | | /// function that is unavailable. |
5448 | | bool isUnavailableAlignedAllocationFunction(const FunctionDecl &FD) const; |
5449 | | |
5450 | | /// Produce diagnostics if \p FD is an aligned allocation or deallocation |
5451 | | /// function that is unavailable. |
5452 | | void diagnoseUnavailableAlignedAllocation(const FunctionDecl &FD, |
5453 | | SourceLocation Loc); |
5454 | | |
5455 | | bool CheckAllocatedType(QualType AllocType, SourceLocation Loc, |
5456 | | SourceRange R); |
5457 | | |
5458 | | /// The scope in which to find allocation functions. |
5459 | | enum AllocationFunctionScope { |
5460 | | /// Only look for allocation functions in the global scope. |
5461 | | AFS_Global, |
5462 | | /// Only look for allocation functions in the scope of the |
5463 | | /// allocated class. |
5464 | | AFS_Class, |
5465 | | /// Look for allocation functions in both the global scope |
5466 | | /// and in the scope of the allocated class. |
5467 | | AFS_Both |
5468 | | }; |
5469 | | |
5470 | | /// Finds the overloads of operator new and delete that are appropriate |
5471 | | /// for the allocation. |
5472 | | bool FindAllocationFunctions(SourceLocation StartLoc, SourceRange Range, |
5473 | | AllocationFunctionScope NewScope, |
5474 | | AllocationFunctionScope DeleteScope, |
5475 | | QualType AllocType, bool IsArray, |
5476 | | bool &PassAlignment, MultiExprArg PlaceArgs, |
5477 | | FunctionDecl *&OperatorNew, |
5478 | | FunctionDecl *&OperatorDelete, |
5479 | | bool Diagnose = true); |
5480 | | void DeclareGlobalNewDelete(); |
5481 | | void DeclareGlobalAllocationFunction(DeclarationName Name, QualType Return, |
5482 | | ArrayRef<QualType> Params); |
5483 | | |
5484 | | bool FindDeallocationFunction(SourceLocation StartLoc, CXXRecordDecl *RD, |
5485 | | DeclarationName Name, FunctionDecl* &Operator, |
5486 | | bool Diagnose = true); |
5487 | | FunctionDecl *FindUsualDeallocationFunction(SourceLocation StartLoc, |
5488 | | bool CanProvideSize, |
5489 | | bool Overaligned, |
5490 | | DeclarationName Name); |
5491 | | FunctionDecl *FindDeallocationFunctionForDestructor(SourceLocation StartLoc, |
5492 | | CXXRecordDecl *RD); |
5493 | | |
5494 | | /// ActOnCXXDelete - Parsed a C++ 'delete' expression |
5495 | | ExprResult ActOnCXXDelete(SourceLocation StartLoc, |
5496 | | bool UseGlobal, bool ArrayForm, |
5497 | | Expr *Operand); |
5498 | | void CheckVirtualDtorCall(CXXDestructorDecl *dtor, SourceLocation Loc, |
5499 | | bool IsDelete, bool CallCanBeVirtual, |
5500 | | bool WarnOnNonAbstractTypes, |
5501 | | SourceLocation DtorLoc); |
5502 | | |
5503 | | ExprResult ActOnNoexceptExpr(SourceLocation KeyLoc, SourceLocation LParen, |
5504 | | Expr *Operand, SourceLocation RParen); |
5505 | | ExprResult BuildCXXNoexceptExpr(SourceLocation KeyLoc, Expr *Operand, |
5506 | | SourceLocation RParen); |
5507 | | |
5508 | | /// Parsed one of the type trait support pseudo-functions. |
5509 | | ExprResult ActOnTypeTrait(TypeTrait Kind, SourceLocation KWLoc, |
5510 | | ArrayRef<ParsedType> Args, |
5511 | | SourceLocation RParenLoc); |
5512 | | ExprResult BuildTypeTrait(TypeTrait Kind, SourceLocation KWLoc, |
5513 | | ArrayRef<TypeSourceInfo *> Args, |
5514 | | SourceLocation RParenLoc); |
5515 | | |
5516 | | /// ActOnArrayTypeTrait - Parsed one of the binary type trait support |
5517 | | /// pseudo-functions. |
5518 | | ExprResult ActOnArrayTypeTrait(ArrayTypeTrait ATT, |
5519 | | SourceLocation KWLoc, |
5520 | | ParsedType LhsTy, |
5521 | | Expr *DimExpr, |
5522 | | SourceLocation RParen); |
5523 | | |
5524 | | ExprResult BuildArrayTypeTrait(ArrayTypeTrait ATT, |
5525 | | SourceLocation KWLoc, |
5526 | | TypeSourceInfo *TSInfo, |
5527 | | Expr *DimExpr, |
5528 | | SourceLocation RParen); |
5529 | | |
5530 | | /// ActOnExpressionTrait - Parsed one of the unary type trait support |
5531 | | /// pseudo-functions. |
5532 | | ExprResult ActOnExpressionTrait(ExpressionTrait OET, |
5533 | | SourceLocation KWLoc, |
5534 | | Expr *Queried, |
5535 | | SourceLocation RParen); |
5536 | | |
5537 | | ExprResult BuildExpressionTrait(ExpressionTrait OET, |
5538 | | SourceLocation KWLoc, |
5539 | | Expr *Queried, |
5540 | | SourceLocation RParen); |
5541 | | |
5542 | | ExprResult ActOnStartCXXMemberReference(Scope *S, |
5543 | | Expr *Base, |
5544 | | SourceLocation OpLoc, |
5545 | | tok::TokenKind OpKind, |
5546 | | ParsedType &ObjectType, |
5547 | | bool &MayBePseudoDestructor); |
5548 | | |
5549 | | ExprResult BuildPseudoDestructorExpr(Expr *Base, |
5550 | | SourceLocation OpLoc, |
5551 | | tok::TokenKind OpKind, |
5552 | | const CXXScopeSpec &SS, |
5553 | | TypeSourceInfo *ScopeType, |
5554 | | SourceLocation CCLoc, |
5555 | | SourceLocation TildeLoc, |
5556 | | PseudoDestructorTypeStorage DestroyedType); |
5557 | | |
5558 | | ExprResult ActOnPseudoDestructorExpr(Scope *S, Expr *Base, |
5559 | | SourceLocation OpLoc, |
5560 | | tok::TokenKind OpKind, |
5561 | | CXXScopeSpec &SS, |
5562 | | UnqualifiedId &FirstTypeName, |
5563 | | SourceLocation CCLoc, |
5564 | | SourceLocation TildeLoc, |
5565 | | UnqualifiedId &SecondTypeName); |
5566 | | |
5567 | | ExprResult ActOnPseudoDestructorExpr(Scope *S, Expr *Base, |
5568 | | SourceLocation OpLoc, |
5569 | | tok::TokenKind OpKind, |
5570 | | SourceLocation TildeLoc, |
5571 | | const DeclSpec& DS); |
5572 | | |
5573 | | /// MaybeCreateExprWithCleanups - If the current full-expression |
5574 | | /// requires any cleanups, surround it with a ExprWithCleanups node. |
5575 | | /// Otherwise, just returns the passed-in expression. |
5576 | | Expr *MaybeCreateExprWithCleanups(Expr *SubExpr); |
5577 | | Stmt *MaybeCreateStmtWithCleanups(Stmt *SubStmt); |
5578 | | ExprResult MaybeCreateExprWithCleanups(ExprResult SubExpr); |
5579 | | |
5580 | | MaterializeTemporaryExpr * |
5581 | | CreateMaterializeTemporaryExpr(QualType T, Expr *Temporary, |
5582 | | bool BoundToLvalueReference); |
5583 | | |
5584 | 415k | ExprResult ActOnFinishFullExpr(Expr *Expr, bool DiscardedValue) { |
5585 | 415k | return ActOnFinishFullExpr( |
5586 | 415k | Expr, Expr ? Expr->getExprLoc()361k : SourceLocation()53.3k , DiscardedValue); |
5587 | 415k | } |
5588 | | ExprResult ActOnFinishFullExpr(Expr *Expr, SourceLocation CC, |
5589 | | bool DiscardedValue, bool IsConstexpr = false); |
5590 | | StmtResult ActOnFinishFullStmt(Stmt *Stmt); |
5591 | | |
5592 | | // Marks SS invalid if it represents an incomplete type. |
5593 | | bool RequireCompleteDeclContext(CXXScopeSpec &SS, DeclContext *DC); |
5594 | | |
5595 | | DeclContext *computeDeclContext(QualType T); |
5596 | | DeclContext *computeDeclContext(const CXXScopeSpec &SS, |
5597 | | bool EnteringContext = false); |
5598 | | bool isDependentScopeSpecifier(const CXXScopeSpec &SS); |
5599 | | CXXRecordDecl *getCurrentInstantiationOf(NestedNameSpecifier *NNS); |
5600 | | |
5601 | | /// The parser has parsed a global nested-name-specifier '::'. |
5602 | | /// |
5603 | | /// \param CCLoc The location of the '::'. |
5604 | | /// |
5605 | | /// \param SS The nested-name-specifier, which will be updated in-place |
5606 | | /// to reflect the parsed nested-name-specifier. |
5607 | | /// |
5608 | | /// \returns true if an error occurred, false otherwise. |
5609 | | bool ActOnCXXGlobalScopeSpecifier(SourceLocation CCLoc, CXXScopeSpec &SS); |
5610 | | |
5611 | | /// The parser has parsed a '__super' nested-name-specifier. |
5612 | | /// |
5613 | | /// \param SuperLoc The location of the '__super' keyword. |
5614 | | /// |
5615 | | /// \param ColonColonLoc The location of the '::'. |
5616 | | /// |
5617 | | /// \param SS The nested-name-specifier, which will be updated in-place |
5618 | | /// to reflect the parsed nested-name-specifier. |
5619 | | /// |
5620 | | /// \returns true if an error occurred, false otherwise. |
5621 | | bool ActOnSuperScopeSpecifier(SourceLocation SuperLoc, |
5622 | | SourceLocation ColonColonLoc, CXXScopeSpec &SS); |
5623 | | |
5624 | | bool isAcceptableNestedNameSpecifier(const NamedDecl *SD, |
5625 | | bool *CanCorrect = nullptr); |
5626 | | NamedDecl *FindFirstQualifierInScope(Scope *S, NestedNameSpecifier *NNS); |
5627 | | |
5628 | | /// Keeps information about an identifier in a nested-name-spec. |
5629 | | /// |
5630 | | struct NestedNameSpecInfo { |
5631 | | /// The type of the object, if we're parsing nested-name-specifier in |
5632 | | /// a member access expression. |
5633 | | ParsedType ObjectType; |
5634 | | |
5635 | | /// The identifier preceding the '::'. |
5636 | | IdentifierInfo *Identifier; |
5637 | | |
5638 | | /// The location of the identifier. |
5639 | | SourceLocation IdentifierLoc; |
5640 | | |
5641 | | /// The location of the '::'. |
5642 | | SourceLocation CCLoc; |
5643 | | |
5644 | | /// Creates info object for the most typical case. |
5645 | | NestedNameSpecInfo(IdentifierInfo *II, SourceLocation IdLoc, |
5646 | | SourceLocation ColonColonLoc, ParsedType ObjectType = ParsedType()) |
5647 | | : ObjectType(ObjectType), Identifier(II), IdentifierLoc(IdLoc), |
5648 | 41.1M | CCLoc(ColonColonLoc) { |
5649 | 41.1M | } |
5650 | | |
5651 | | NestedNameSpecInfo(IdentifierInfo *II, SourceLocation IdLoc, |
5652 | | SourceLocation ColonColonLoc, QualType ObjectType) |
5653 | | : ObjectType(ParsedType::make(ObjectType)), Identifier(II), |
5654 | 6.04k | IdentifierLoc(IdLoc), CCLoc(ColonColonLoc) { |
5655 | 6.04k | } |
5656 | | }; |
5657 | | |
5658 | | bool isNonTypeNestedNameSpecifier(Scope *S, CXXScopeSpec &SS, |
5659 | | NestedNameSpecInfo &IdInfo); |
5660 | | |
5661 | | bool BuildCXXNestedNameSpecifier(Scope *S, |
5662 | | NestedNameSpecInfo &IdInfo, |
5663 | | bool EnteringContext, |
5664 | | CXXScopeSpec &SS, |
5665 | | NamedDecl *ScopeLookupResult, |
5666 | | bool ErrorRecoveryLookup, |
5667 | | bool *IsCorrectedToColon = nullptr, |
5668 | | bool OnlyNamespace = false); |
5669 | | |
5670 | | /// The parser has parsed a nested-name-specifier 'identifier::'. |
5671 | | /// |
5672 | | /// \param S The scope in which this nested-name-specifier occurs. |
5673 | | /// |
5674 | | /// \param IdInfo Parser information about an identifier in the |
5675 | | /// nested-name-spec. |
5676 | | /// |
5677 | | /// \param EnteringContext Whether we're entering the context nominated by |
5678 | | /// this nested-name-specifier. |
5679 | | /// |
5680 | | /// \param SS The nested-name-specifier, which is both an input |
5681 | | /// parameter (the nested-name-specifier before this type) and an |
5682 | | /// output parameter (containing the full nested-name-specifier, |
5683 | | /// including this new type). |
5684 | | /// |
5685 | | /// \param ErrorRecoveryLookup If true, then this method is called to improve |
5686 | | /// error recovery. In this case do not emit error message. |
5687 | | /// |
5688 | | /// \param IsCorrectedToColon If not null, suggestions to replace '::' -> ':' |
5689 | | /// are allowed. The bool value pointed by this parameter is set to 'true' |
5690 | | /// if the identifier is treated as if it was followed by ':', not '::'. |
5691 | | /// |
5692 | | /// \param OnlyNamespace If true, only considers namespaces in lookup. |
5693 | | /// |
5694 | | /// \returns true if an error occurred, false otherwise. |
5695 | | bool ActOnCXXNestedNameSpecifier(Scope *S, |
5696 | | NestedNameSpecInfo &IdInfo, |
5697 | | bool EnteringContext, |
5698 | | CXXScopeSpec &SS, |
5699 | | bool ErrorRecoveryLookup = false, |
5700 | | bool *IsCorrectedToColon = nullptr, |
5701 | | bool OnlyNamespace = false); |
5702 | | |
5703 | | ExprResult ActOnDecltypeExpression(Expr *E); |
5704 | | |
5705 | | bool ActOnCXXNestedNameSpecifierDecltype(CXXScopeSpec &SS, |
5706 | | const DeclSpec &DS, |
5707 | | SourceLocation ColonColonLoc); |
5708 | | |
5709 | | bool IsInvalidUnlessNestedName(Scope *S, CXXScopeSpec &SS, |
5710 | | NestedNameSpecInfo &IdInfo, |
5711 | | bool EnteringContext); |
5712 | | |
5713 | | /// The parser has parsed a nested-name-specifier |
5714 | | /// 'template[opt] template-name < template-args >::'. |
5715 | | /// |
5716 | | /// \param S The scope in which this nested-name-specifier occurs. |
5717 | | /// |
5718 | | /// \param SS The nested-name-specifier, which is both an input |
5719 | | /// parameter (the nested-name-specifier before this type) and an |
5720 | | /// output parameter (containing the full nested-name-specifier, |
5721 | | /// including this new type). |
5722 | | /// |
5723 | | /// \param TemplateKWLoc the location of the 'template' keyword, if any. |
5724 | | /// \param TemplateName the template name. |
5725 | | /// \param TemplateNameLoc The location of the template name. |
5726 | | /// \param LAngleLoc The location of the opening angle bracket ('<'). |
5727 | | /// \param TemplateArgs The template arguments. |
5728 | | /// \param RAngleLoc The location of the closing angle bracket ('>'). |
5729 | | /// \param CCLoc The location of the '::'. |
5730 | | /// |
5731 | | /// \param EnteringContext Whether we're entering the context of the |
5732 | | /// nested-name-specifier. |
5733 | | /// |
5734 | | /// |
5735 | | /// \returns true if an error occurred, false otherwise. |
5736 | | bool ActOnCXXNestedNameSpecifier(Scope *S, |
5737 | | CXXScopeSpec &SS, |
5738 | | SourceLocation TemplateKWLoc, |
5739 | | TemplateTy TemplateName, |
5740 | | SourceLocation TemplateNameLoc, |
5741 | | SourceLocation LAngleLoc, |
5742 | | ASTTemplateArgsPtr TemplateArgs, |
5743 | | SourceLocation RAngleLoc, |
5744 | | SourceLocation CCLoc, |
5745 | | bool EnteringContext); |
5746 | | |
5747 | | /// Given a C++ nested-name-specifier, produce an annotation value |
5748 | | /// that the parser can use later to reconstruct the given |
5749 | | /// nested-name-specifier. |
5750 | | /// |
5751 | | /// \param SS A nested-name-specifier. |
5752 | | /// |
5753 | | /// \returns A pointer containing all of the information in the |
5754 | | /// nested-name-specifier \p SS. |
5755 | | void *SaveNestedNameSpecifierAnnotation(CXXScopeSpec &SS); |
5756 | | |
5757 | | /// Given an annotation pointer for a nested-name-specifier, restore |
5758 | | /// the nested-name-specifier structure. |
5759 | | /// |
5760 | | /// \param Annotation The annotation pointer, produced by |
5761 | | /// \c SaveNestedNameSpecifierAnnotation(). |
5762 | | /// |
5763 | | /// \param AnnotationRange The source range corresponding to the annotation. |
5764 | | /// |
5765 | | /// \param SS The nested-name-specifier that will be updated with the contents |
5766 | | /// of the annotation pointer. |
5767 | | void RestoreNestedNameSpecifierAnnotation(void *Annotation, |
5768 | | SourceRange AnnotationRange, |
5769 | | CXXScopeSpec &SS); |
5770 | | |
5771 | | bool ShouldEnterDeclaratorScope(Scope *S, const CXXScopeSpec &SS); |
5772 | | |
5773 | | /// ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global |
5774 | | /// scope or nested-name-specifier) is parsed, part of a declarator-id. |
5775 | | /// After this method is called, according to [C++ 3.4.3p3], names should be |
5776 | | /// looked up in the declarator-id's scope, until the declarator is parsed and |
5777 | | /// ActOnCXXExitDeclaratorScope is called. |
5778 | | /// The 'SS' should be a non-empty valid CXXScopeSpec. |
5779 | | bool ActOnCXXEnterDeclaratorScope(Scope *S, CXXScopeSpec &SS); |
5780 | | |
5781 | | /// ActOnCXXExitDeclaratorScope - Called when a declarator that previously |
5782 | | /// invoked ActOnCXXEnterDeclaratorScope(), is finished. 'SS' is the same |
5783 | | /// CXXScopeSpec that was passed to ActOnCXXEnterDeclaratorScope as well. |
5784 | | /// Used to indicate that names should revert to being looked up in the |
5785 | | /// defining scope. |
5786 | | void ActOnCXXExitDeclaratorScope(Scope *S, const CXXScopeSpec &SS); |
5787 | | |
5788 | | /// ActOnCXXEnterDeclInitializer - Invoked when we are about to parse an |
5789 | | /// initializer for the declaration 'Dcl'. |
5790 | | /// After this method is called, according to [C++ 3.4.1p13], if 'Dcl' is a |
5791 | | /// static data member of class X, names should be looked up in the scope of |
5792 | | /// class X. |
5793 | | void ActOnCXXEnterDeclInitializer(Scope *S, Decl *Dcl); |
5794 | | |
5795 | | /// ActOnCXXExitDeclInitializer - Invoked after we are finished parsing an |
5796 | | /// initializer for the declaration 'Dcl'. |
5797 | | void ActOnCXXExitDeclInitializer(Scope *S, Decl *Dcl); |
5798 | | |
5799 | | /// Create a new lambda closure type. |
5800 | | CXXRecordDecl *createLambdaClosureType(SourceRange IntroducerRange, |
5801 | | TypeSourceInfo *Info, |
5802 | | bool KnownDependent, |
5803 | | LambdaCaptureDefault CaptureDefault); |
5804 | | |
5805 | | /// Start the definition of a lambda expression. |
5806 | | CXXMethodDecl * |
5807 | | startLambdaDefinition(CXXRecordDecl *Class, SourceRange IntroducerRange, |
5808 | | TypeSourceInfo *MethodType, SourceLocation EndLoc, |
5809 | | ArrayRef<ParmVarDecl *> Params, |
5810 | | ConstexprSpecKind ConstexprKind, |
5811 | | Optional<std::pair<unsigned, Decl *>> Mangling = None); |
5812 | | |
5813 | | /// Endow the lambda scope info with the relevant properties. |
5814 | | void buildLambdaScope(sema::LambdaScopeInfo *LSI, |
5815 | | CXXMethodDecl *CallOperator, |
5816 | | SourceRange IntroducerRange, |
5817 | | LambdaCaptureDefault CaptureDefault, |
5818 | | SourceLocation CaptureDefaultLoc, |
5819 | | bool ExplicitParams, |
5820 | | bool ExplicitResultType, |
5821 | | bool Mutable); |
5822 | | |
5823 | | /// Perform initialization analysis of the init-capture and perform |
5824 | | /// any implicit conversions such as an lvalue-to-rvalue conversion if |
5825 | | /// not being used to initialize a reference. |
5826 | | ParsedType actOnLambdaInitCaptureInitialization( |
5827 | | SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc, |
5828 | 324 | IdentifierInfo *Id, LambdaCaptureInitKind InitKind, Expr *&Init) { |
5829 | 324 | return ParsedType::make(buildLambdaInitCaptureInitialization( |
5830 | 324 | Loc, ByRef, EllipsisLoc, None, Id, |
5831 | 324 | InitKind != LambdaCaptureInitKind::CopyInit, Init)); |
5832 | 324 | } |
5833 | | QualType buildLambdaInitCaptureInitialization( |
5834 | | SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc, |
5835 | | Optional<unsigned> NumExpansions, IdentifierInfo *Id, bool DirectInit, |
5836 | | Expr *&Init); |
5837 | | |
5838 | | /// Create a dummy variable within the declcontext of the lambda's |
5839 | | /// call operator, for name lookup purposes for a lambda init capture. |
5840 | | /// |
5841 | | /// CodeGen handles emission of lambda captures, ignoring these dummy |
5842 | | /// variables appropriately. |
5843 | | VarDecl *createLambdaInitCaptureVarDecl(SourceLocation Loc, |
5844 | | QualType InitCaptureType, |
5845 | | SourceLocation EllipsisLoc, |
5846 | | IdentifierInfo *Id, |
5847 | | unsigned InitStyle, Expr *Init); |
5848 | | |
5849 | | /// Add an init-capture to a lambda scope. |
5850 | | void addInitCapture(sema::LambdaScopeInfo *LSI, VarDecl *Var); |
5851 | | |
5852 | | /// Note that we have finished the explicit captures for the |
5853 | | /// given lambda. |
5854 | | void finishLambdaExplicitCaptures(sema::LambdaScopeInfo *LSI); |
5855 | | |
5856 | | /// \brief This is called after parsing the explicit template parameter list |
5857 | | /// on a lambda (if it exists) in C++2a. |
5858 | | void ActOnLambdaExplicitTemplateParameterList(SourceLocation LAngleLoc, |
5859 | | ArrayRef<NamedDecl *> TParams, |
5860 | | SourceLocation RAngleLoc); |
5861 | | |
5862 | | /// Introduce the lambda parameters into scope. |
5863 | | void addLambdaParameters( |
5864 | | ArrayRef<LambdaIntroducer::LambdaCapture> Captures, |
5865 | | CXXMethodDecl *CallOperator, Scope *CurScope); |
5866 | | |
5867 | | /// Deduce a block or lambda's return type based on the return |
5868 | | /// statements present in the body. |
5869 | | void deduceClosureReturnType(sema::CapturingScopeInfo &CSI); |
5870 | | |
5871 | | /// ActOnStartOfLambdaDefinition - This is called just before we start |
5872 | | /// parsing the body of a lambda; it analyzes the explicit captures and |
5873 | | /// arguments, and sets up various data-structures for the body of the |
5874 | | /// lambda. |
5875 | | void ActOnStartOfLambdaDefinition(LambdaIntroducer &Intro, |
5876 | | Declarator &ParamInfo, Scope *CurScope); |
5877 | | |
5878 | | /// ActOnLambdaError - If there is an error parsing a lambda, this callback |
5879 | | /// is invoked to pop the information about the lambda. |
5880 | | void ActOnLambdaError(SourceLocation StartLoc, Scope *CurScope, |
5881 | | bool IsInstantiation = false); |
5882 | | |
5883 | | /// ActOnLambdaExpr - This is called when the body of a lambda expression |
5884 | | /// was successfully completed. |
5885 | | ExprResult ActOnLambdaExpr(SourceLocation StartLoc, Stmt *Body, |
5886 | | Scope *CurScope); |
5887 | | |
5888 | | /// Does copying/destroying the captured variable have side effects? |
5889 | | bool CaptureHasSideEffects(const sema::Capture &From); |
5890 | | |
5891 | | /// Diagnose if an explicit lambda capture is unused. Returns true if a |
5892 | | /// diagnostic is emitted. |
5893 | | bool DiagnoseUnusedLambdaCapture(SourceRange CaptureRange, |
5894 | | const sema::Capture &From); |
5895 | | |
5896 | | /// Build a FieldDecl suitable to hold the given capture. |
5897 | | FieldDecl *BuildCaptureField(RecordDecl *RD, const sema::Capture &Capture); |
5898 | | |
5899 | | /// Initialize the given capture with a suitable expression. |
5900 | | ExprResult BuildCaptureInit(const sema::Capture &Capture, |
5901 | | SourceLocation ImplicitCaptureLoc, |
5902 | | bool IsOpenMPMapping = false); |
5903 | | |
5904 | | /// Complete a lambda-expression having processed and attached the |
5905 | | /// lambda body. |
5906 | | ExprResult BuildLambdaExpr(SourceLocation StartLoc, SourceLocation EndLoc, |
5907 | | sema::LambdaScopeInfo *LSI); |
5908 | | |
5909 | | /// Get the return type to use for a lambda's conversion function(s) to |
5910 | | /// function pointer type, given the type of the call operator. |
5911 | | QualType |
5912 | | getLambdaConversionFunctionResultType(const FunctionProtoType *CallOpType); |
5913 | | |
5914 | | /// Define the "body" of the conversion from a lambda object to a |
5915 | | /// function pointer. |
5916 | | /// |
5917 | | /// This routine doesn't actually define a sensible body; rather, it fills |
5918 | | /// in the initialization expression needed to copy the lambda object into |
5919 | | /// the block, and IR generation actually generates the real body of the |
5920 | | /// block pointer conversion. |
5921 | | void DefineImplicitLambdaToFunctionPointerConversion( |
5922 | | SourceLocation CurrentLoc, CXXConversionDecl *Conv); |
5923 | | |
5924 | | /// Define the "body" of the conversion from a lambda object to a |
5925 | | /// block pointer. |
5926 | | /// |
5927 | | /// This routine doesn't actually define a sensible body; rather, it fills |
5928 | | /// in the initialization expression needed to copy the lambda object into |
5929 | | /// the block, and IR generation actually generates the real body of the |
5930 | | /// block pointer conversion. |
5931 | | void DefineImplicitLambdaToBlockPointerConversion(SourceLocation CurrentLoc, |
5932 | | CXXConversionDecl *Conv); |
5933 | | |
5934 | | ExprResult BuildBlockForLambdaConversion(SourceLocation CurrentLocation, |
5935 | | SourceLocation ConvLocation, |
5936 | | CXXConversionDecl *Conv, |
5937 | | Expr *Src); |
5938 | | |
5939 | | // ParseObjCStringLiteral - Parse Objective-C string literals. |
5940 | | ExprResult ParseObjCStringLiteral(SourceLocation *AtLocs, |
5941 | | ArrayRef<Expr *> Strings); |
5942 | | |
5943 | | ExprResult BuildObjCStringLiteral(SourceLocation AtLoc, StringLiteral *S); |
5944 | | |
5945 | | /// BuildObjCNumericLiteral - builds an ObjCBoxedExpr AST node for the |
5946 | | /// numeric literal expression. Type of the expression will be "NSNumber *" |
5947 | | /// or "id" if NSNumber is unavailable. |
5948 | | ExprResult BuildObjCNumericLiteral(SourceLocation AtLoc, Expr *Number); |
5949 | | ExprResult ActOnObjCBoolLiteral(SourceLocation AtLoc, SourceLocation ValueLoc, |
5950 | | bool Value); |
5951 | | ExprResult BuildObjCArrayLiteral(SourceRange SR, MultiExprArg Elements); |
5952 | | |
5953 | | /// BuildObjCBoxedExpr - builds an ObjCBoxedExpr AST node for the |
5954 | | /// '@' prefixed parenthesized expression. The type of the expression will |
5955 | | /// either be "NSNumber *", "NSString *" or "NSValue *" depending on the type |
5956 | | /// of ValueType, which is allowed to be a built-in numeric type, "char *", |
5957 | | /// "const char *" or C structure with attribute 'objc_boxable'. |
5958 | | ExprResult BuildObjCBoxedExpr(SourceRange SR, Expr *ValueExpr); |
5959 | | |
5960 | | ExprResult BuildObjCSubscriptExpression(SourceLocation RB, Expr *BaseExpr, |
5961 | | Expr *IndexExpr, |
5962 | | ObjCMethodDecl *getterMethod, |
5963 | | ObjCMethodDecl *setterMethod); |
5964 | | |
5965 | | ExprResult BuildObjCDictionaryLiteral(SourceRange SR, |
5966 | | MutableArrayRef<ObjCDictionaryElement> Elements); |
5967 | | |
5968 | | ExprResult BuildObjCEncodeExpression(SourceLocation AtLoc, |
5969 | | TypeSourceInfo *EncodedTypeInfo, |
5970 | | SourceLocation RParenLoc); |
5971 | | ExprResult BuildCXXMemberCallExpr(Expr *Exp, NamedDecl *FoundDecl, |
5972 | | CXXConversionDecl *Method, |
5973 | | bool HadMultipleCandidates); |
5974 | | |
5975 | | ExprResult ParseObjCEncodeExpression(SourceLocation AtLoc, |
5976 | | SourceLocation EncodeLoc, |
5977 | | SourceLocation LParenLoc, |
5978 | | ParsedType Ty, |
5979 | | SourceLocation RParenLoc); |
5980 | | |
5981 | | /// ParseObjCSelectorExpression - Build selector expression for \@selector |
5982 | | ExprResult ParseObjCSelectorExpression(Selector Sel, |
5983 | | SourceLocation AtLoc, |
5984 | | SourceLocation SelLoc, |
5985 | | SourceLocation LParenLoc, |
5986 | | SourceLocation RParenLoc, |
5987 | | bool WarnMultipleSelectors); |
5988 | | |
5989 | | /// ParseObjCProtocolExpression - Build protocol expression for \@protocol |
5990 | | ExprResult ParseObjCProtocolExpression(IdentifierInfo * ProtocolName, |
5991 | | SourceLocation AtLoc, |
5992 | | SourceLocation ProtoLoc, |
5993 | | SourceLocation LParenLoc, |
5994 | | SourceLocation ProtoIdLoc, |
5995 | | SourceLocation RParenLoc); |
5996 | | |
5997 | | //===--------------------------------------------------------------------===// |
5998 | | // C++ Declarations |
5999 | | // |
6000 | | Decl *ActOnStartLinkageSpecification(Scope *S, |
6001 | | SourceLocation ExternLoc, |
6002 | | Expr *LangStr, |
6003 | | SourceLocation LBraceLoc); |
6004 | | Decl *ActOnFinishLinkageSpecification(Scope *S, |
6005 | | Decl *LinkageSpec, |
6006 | | SourceLocation RBraceLoc); |
6007 | | |
6008 | | |
6009 | | //===--------------------------------------------------------------------===// |
6010 | | // C++ Classes |
6011 | | // |
6012 | | CXXRecordDecl *getCurrentClass(Scope *S, const CXXScopeSpec *SS); |
6013 | | bool isCurrentClassName(const IdentifierInfo &II, Scope *S, |
6014 | | const CXXScopeSpec *SS = nullptr); |
6015 | | bool isCurrentClassNameTypo(IdentifierInfo *&II, const CXXScopeSpec *SS); |
6016 | | |
6017 | | bool ActOnAccessSpecifier(AccessSpecifier Access, SourceLocation ASLoc, |
6018 | | SourceLocation ColonLoc, |
6019 | | const ParsedAttributesView &Attrs); |
6020 | | |
6021 | | NamedDecl *ActOnCXXMemberDeclarator(Scope *S, AccessSpecifier AS, |
6022 | | Declarator &D, |
6023 | | MultiTemplateParamsArg TemplateParameterLists, |
6024 | | Expr *BitfieldWidth, const VirtSpecifiers &VS, |
6025 | | InClassInitStyle InitStyle); |
6026 | | |
6027 | | void ActOnStartCXXInClassMemberInitializer(); |
6028 | | void ActOnFinishCXXInClassMemberInitializer(Decl *VarDecl, |
6029 | | SourceLocation EqualLoc, |
6030 | | Expr *Init); |
6031 | | |
6032 | | MemInitResult ActOnMemInitializer(Decl *ConstructorD, |
6033 | | Scope *S, |
6034 | | CXXScopeSpec &SS, |
6035 | | IdentifierInfo *MemberOrBase, |
6036 | | ParsedType TemplateTypeTy, |
6037 | | const DeclSpec &DS, |
6038 | | SourceLocation IdLoc, |
6039 | | SourceLocation LParenLoc, |
6040 | | ArrayRef<Expr *> Args, |
6041 | | SourceLocation RParenLoc, |
6042 | | SourceLocation EllipsisLoc); |
6043 | | |
6044 | | MemInitResult ActOnMemInitializer(Decl *ConstructorD, |
6045 | | Scope *S, |
6046 | | CXXScopeSpec &SS, |
6047 | | IdentifierInfo *MemberOrBase, |
6048 | | ParsedType TemplateTypeTy, |
6049 | | const DeclSpec &DS, |
6050 | | SourceLocation IdLoc, |
6051 | | Expr *InitList, |
6052 | | SourceLocation EllipsisLoc); |
6053 | | |
6054 | | MemInitResult BuildMemInitializer(Decl *ConstructorD, |
6055 | | Scope *S, |
6056 | | CXXScopeSpec &SS, |
6057 | | IdentifierInfo *MemberOrBase, |
6058 | | ParsedType TemplateTypeTy, |
6059 | | const DeclSpec &DS, |
6060 | | SourceLocation IdLoc, |
6061 | | Expr *Init, |
6062 | | SourceLocation EllipsisLoc); |
6063 | | |
6064 | | MemInitResult BuildMemberInitializer(ValueDecl *Member, |
6065 | | Expr *Init, |
6066 | | SourceLocation IdLoc); |
6067 | | |
6068 | | MemInitResult BuildBaseInitializer(QualType BaseType, |
6069 | | TypeSourceInfo *BaseTInfo, |
6070 | | Expr *Init, |
6071 | | CXXRecordDecl *ClassDecl, |
6072 | | SourceLocation EllipsisLoc); |
6073 | | |
6074 | | MemInitResult BuildDelegatingInitializer(TypeSourceInfo *TInfo, |
6075 | | Expr *Init, |
6076 | | CXXRecordDecl *ClassDecl); |
6077 | | |
6078 | | bool SetDelegatingInitializer(CXXConstructorDecl *Constructor, |
6079 | | CXXCtorInitializer *Initializer); |
6080 | | |
6081 | | bool SetCtorInitializers(CXXConstructorDecl *Constructor, bool AnyErrors, |
6082 | | ArrayRef<CXXCtorInitializer *> Initializers = None); |
6083 | | |
6084 | | void SetIvarInitializers(ObjCImplementationDecl *ObjCImplementation); |
6085 | | |
6086 | | |
6087 | | /// MarkBaseAndMemberDestructorsReferenced - Given a record decl, |
6088 | | /// mark all the non-trivial destructors of its members and bases as |
6089 | | /// referenced. |
6090 | | void MarkBaseAndMemberDestructorsReferenced(SourceLocation Loc, |
6091 | | CXXRecordDecl *Record); |
6092 | | |
6093 | | /// The list of classes whose vtables have been used within |
6094 | | /// this translation unit, and the source locations at which the |
6095 | | /// first use occurred. |
6096 | | typedef std::pair<CXXRecordDecl*, SourceLocation> VTableUse; |
6097 | | |
6098 | | /// The list of vtables that are required but have not yet been |
6099 | | /// materialized. |
6100 | | SmallVector<VTableUse, 16> VTableUses; |
6101 | | |
6102 | | /// The set of classes whose vtables have been used within |
6103 | | /// this translation unit, and a bit that will be true if the vtable is |
6104 | | /// required to be emitted (otherwise, it should be emitted only if needed |
6105 | | /// by code generation). |
6106 | | llvm::DenseMap<CXXRecordDecl *, bool> VTablesUsed; |
6107 | | |
6108 | | /// Load any externally-stored vtable uses. |
6109 | | void LoadExternalVTableUses(); |
6110 | | |
6111 | | /// Note that the vtable for the given class was used at the |
6112 | | /// given location. |
6113 | | void MarkVTableUsed(SourceLocation Loc, CXXRecordDecl *Class, |
6114 | | bool DefinitionRequired = false); |
6115 | | |
6116 | | /// Mark the exception specifications of all virtual member functions |
6117 | | /// in the given class as needed. |
6118 | | void MarkVirtualMemberExceptionSpecsNeeded(SourceLocation Loc, |
6119 | | const CXXRecordDecl *RD); |
6120 | | |
6121 | | /// MarkVirtualMembersReferenced - Will mark all members of the given |
6122 | | /// CXXRecordDecl referenced. |
6123 | | void MarkVirtualMembersReferenced(SourceLocation Loc, const CXXRecordDecl *RD, |
6124 | | bool ConstexprOnly = false); |
6125 | | |
6126 | | /// Define all of the vtables that have been used in this |
6127 | | /// translation unit and reference any virtual members used by those |
6128 | | /// vtables. |
6129 | | /// |
6130 | | /// \returns true if any work was done, false otherwise. |
6131 | | bool DefineUsedVTables(); |
6132 | | |
6133 | | void AddImplicitlyDeclaredMembersToClass(CXXRecordDecl *ClassDecl); |
6134 | | |
6135 | | void ActOnMemInitializers(Decl *ConstructorDecl, |
6136 | | SourceLocation ColonLoc, |
6137 | | ArrayRef<CXXCtorInitializer*> MemInits, |
6138 | | bool AnyErrors); |
6139 | | |
6140 | | /// Check class-level dllimport/dllexport attribute. The caller must |
6141 | | /// ensure that referenceDLLExportedClassMethods is called some point later |
6142 | | /// when all outer classes of Class are complete. |
6143 | | void checkClassLevelDLLAttribute(CXXRecordDecl *Class); |
6144 | | void checkClassLevelCodeSegAttribute(CXXRecordDecl *Class); |
6145 | | |
6146 | | void referenceDLLExportedClassMethods(); |
6147 | | |
6148 | | void propagateDLLAttrToBaseClassTemplate( |
6149 | | CXXRecordDecl *Class, Attr *ClassAttr, |
6150 | | ClassTemplateSpecializationDecl *BaseTemplateSpec, |
6151 | | SourceLocation BaseLoc); |
6152 | | |
6153 | | void CheckCompletedCXXClass(CXXRecordDecl *Record); |
6154 | | |
6155 | | /// Check that the C++ class annoated with "trivial_abi" satisfies all the |
6156 | | /// conditions that are needed for the attribute to have an effect. |
6157 | | void checkIllFormedTrivialABIStruct(CXXRecordDecl &RD); |
6158 | | |
6159 | | void ActOnFinishCXXMemberSpecification(Scope *S, SourceLocation RLoc, |
6160 | | Decl *TagDecl, SourceLocation LBrac, |
6161 | | SourceLocation RBrac, |
6162 | | const ParsedAttributesView &AttrList); |
6163 | | void ActOnFinishCXXMemberDecls(); |
6164 | | void ActOnFinishCXXNonNestedClass(Decl *D); |
6165 | | |
6166 | | void ActOnReenterCXXMethodParameter(Scope *S, ParmVarDecl *Param); |
6167 | | unsigned ActOnReenterTemplateScope(Scope *S, Decl *Template); |
6168 | | void ActOnStartDelayedMemberDeclarations(Scope *S, Decl *Record); |
6169 | | void ActOnStartDelayedCXXMethodDeclaration(Scope *S, Decl *Method); |
6170 | | void ActOnDelayedCXXMethodParameter(Scope *S, Decl *Param); |
6171 | | void ActOnFinishDelayedMemberDeclarations(Scope *S, Decl *Record); |
6172 | | void ActOnFinishDelayedCXXMethodDeclaration(Scope *S, Decl *Method); |
6173 | | void ActOnFinishDelayedMemberInitializers(Decl *Record); |
6174 | | void MarkAsLateParsedTemplate(FunctionDecl *FD, Decl *FnD, |
6175 | | CachedTokens &Toks); |
6176 | | void UnmarkAsLateParsedTemplate(FunctionDecl *FD); |
6177 | | bool IsInsideALocalClassWithinATemplateFunction(); |
6178 | | |
6179 | | Decl *ActOnStaticAssertDeclaration(SourceLocation StaticAssertLoc, |
6180 | | Expr *AssertExpr, |
6181 | | Expr *AssertMessageExpr, |
6182 | | SourceLocation RParenLoc); |
6183 | | Decl *BuildStaticAssertDeclaration(SourceLocation StaticAssertLoc, |
6184 | | Expr *AssertExpr, |
6185 | | StringLiteral *AssertMessageExpr, |
6186 | | SourceLocation RParenLoc, |
6187 | | bool Failed); |
6188 | | |
6189 | | FriendDecl *CheckFriendTypeDecl(SourceLocation LocStart, |
6190 | | SourceLocation FriendLoc, |
6191 | | TypeSourceInfo *TSInfo); |
6192 | | Decl *ActOnFriendTypeDecl(Scope *S, const DeclSpec &DS, |
6193 | | MultiTemplateParamsArg TemplateParams); |
6194 | | NamedDecl *ActOnFriendFunctionDecl(Scope *S, Declarator &D, |
6195 | | MultiTemplateParamsArg TemplateParams); |
6196 | | |
6197 | | QualType CheckConstructorDeclarator(Declarator &D, QualType R, |
6198 | | StorageClass& SC); |
6199 | | void CheckConstructor(CXXConstructorDecl *Constructor); |
6200 | | QualType CheckDestructorDeclarator(Declarator &D, QualType R, |
6201 | | StorageClass& SC); |
6202 | | bool CheckDestructor(CXXDestructorDecl *Destructor); |
6203 | | void CheckConversionDeclarator(Declarator &D, QualType &R, |
6204 | | StorageClass& SC); |
6205 | | Decl *ActOnConversionDeclarator(CXXConversionDecl *Conversion); |
6206 | | void CheckDeductionGuideDeclarator(Declarator &D, QualType &R, |
6207 | | StorageClass &SC); |
6208 | | void CheckDeductionGuideTemplate(FunctionTemplateDecl *TD); |
6209 | | |
6210 | | void CheckExplicitlyDefaultedSpecialMember(CXXMethodDecl *MD); |
6211 | | void CheckDelayedMemberExceptionSpecs(); |
6212 | | |
6213 | | //===--------------------------------------------------------------------===// |
6214 | | // C++ Derived Classes |
6215 | | // |
6216 | | |
6217 | | /// ActOnBaseSpecifier - Parsed a base specifier |
6218 | | CXXBaseSpecifier *CheckBaseSpecifier(CXXRecordDecl *Class, |
6219 | | SourceRange SpecifierRange, |
6220 | | bool Virtual, AccessSpecifier Access, |
6221 | | TypeSourceInfo *TInfo, |
6222 | | SourceLocation EllipsisLoc); |
6223 | | |
6224 | | BaseResult ActOnBaseSpecifier(Decl *classdecl, |
6225 | | SourceRange SpecifierRange, |
6226 | | ParsedAttributes &Attrs, |
6227 | | bool Virtual, AccessSpecifier Access, |
6228 | | ParsedType basetype, |
6229 | | SourceLocation BaseLoc, |
6230 | | SourceLocation EllipsisLoc); |
6231 | | |
6232 | | bool AttachBaseSpecifiers(CXXRecordDecl *Class, |
6233 | | MutableArrayRef<CXXBaseSpecifier *> Bases); |
6234 | | void ActOnBaseSpecifiers(Decl *ClassDecl, |
6235 | | MutableArrayRef<CXXBaseSpecifier *> Bases); |
6236 | | |
6237 | | bool IsDerivedFrom(SourceLocation Loc, QualType Derived, QualType Base); |
6238 | | bool IsDerivedFrom(SourceLocation Loc, QualType Derived, QualType Base, |
6239 | | CXXBasePaths &Paths); |
6240 | | |
6241 | | // FIXME: I don't like this name. |
6242 | | void BuildBasePathArray(const CXXBasePaths &Paths, CXXCastPath &BasePath); |
6243 | | |
6244 | | bool CheckDerivedToBaseConversion(QualType Derived, QualType Base, |
6245 | | SourceLocation Loc, SourceRange Range, |
6246 | | CXXCastPath *BasePath = nullptr, |
6247 | | bool IgnoreAccess = false); |
6248 | | bool CheckDerivedToBaseConversion(QualType Derived, QualType Base, |
6249 | | unsigned InaccessibleBaseID, |
6250 | | unsigned AmbigiousBaseConvID, |
6251 | | SourceLocation Loc, SourceRange Range, |
6252 | | DeclarationName Name, |
6253 | | CXXCastPath *BasePath, |
6254 | | bool IgnoreAccess = false); |
6255 | | |
6256 | | std::string getAmbiguousPathsDisplayString(CXXBasePaths &Paths); |
6257 | | |
6258 | | bool CheckOverridingFunctionAttributes(const CXXMethodDecl *New, |
6259 | | const CXXMethodDecl *Old); |
6260 | | |
6261 | | /// CheckOverridingFunctionReturnType - Checks whether the return types are |
6262 | | /// covariant, according to C++ [class.virtual]p5. |
6263 | | bool CheckOverridingFunctionReturnType(const CXXMethodDecl *New, |
6264 | | const CXXMethodDecl *Old); |
6265 | | |
6266 | | /// CheckOverridingFunctionExceptionSpec - Checks whether the exception |
6267 | | /// spec is a subset of base spec. |
6268 | | bool CheckOverridingFunctionExceptionSpec(const CXXMethodDecl *New, |
6269 | | const CXXMethodDecl *Old); |
6270 | | |
6271 | | bool CheckPureMethod(CXXMethodDecl *Method, SourceRange InitRange); |
6272 | | |
6273 | | /// CheckOverrideControl - Check C++11 override control semantics. |
6274 | | void CheckOverrideControl(NamedDecl *D); |
6275 | | |
6276 | | /// DiagnoseAbsenceOfOverrideControl - Diagnose if 'override' keyword was |
6277 | | /// not used in the declaration of an overriding method. |
6278 | | void DiagnoseAbsenceOfOverrideControl(NamedDecl *D); |
6279 | | |
6280 | | /// CheckForFunctionMarkedFinal - Checks whether a virtual member function |
6281 | | /// overrides a virtual member function marked 'final', according to |
6282 | | /// C++11 [class.virtual]p4. |
6283 | | bool CheckIfOverriddenFunctionIsMarkedFinal(const CXXMethodDecl *New, |
6284 | | const CXXMethodDecl *Old); |
6285 | | |
6286 | | |
6287 | | //===--------------------------------------------------------------------===// |
6288 | | // C++ Access Control |
6289 | | // |
6290 | | |
6291 | | enum AccessResult { |
6292 | | AR_accessible, |
6293 | | AR_inaccessible, |
6294 | | AR_dependent, |
6295 | | AR_delayed |
6296 | | }; |
6297 | | |
6298 | | bool SetMemberAccessSpecifier(NamedDecl *MemberDecl, |
6299 | | NamedDecl *PrevMemberDecl, |
6300 | | AccessSpecifier LexicalAS); |
6301 | | |
6302 | | AccessResult CheckUnresolvedMemberAccess(UnresolvedMemberExpr *E, |
6303 | | DeclAccessPair FoundDecl); |
6304 | | AccessResult CheckUnresolvedLookupAccess(UnresolvedLookupExpr *E, |
6305 | | DeclAccessPair FoundDecl); |
6306 | | AccessResult CheckAllocationAccess(SourceLocation OperatorLoc, |
6307 | | SourceRange PlacementRange, |
6308 | | CXXRecordDecl *NamingClass, |
6309 | | DeclAccessPair FoundDecl, |
6310 | | bool Diagnose = true); |
6311 | | AccessResult CheckConstructorAccess(SourceLocation Loc, |
6312 | | CXXConstructorDecl *D, |
6313 | | DeclAccessPair FoundDecl, |
6314 | | const InitializedEntity &Entity, |
6315 | | bool IsCopyBindingRefToTemp = false); |
6316 | | AccessResult CheckConstructorAccess(SourceLocation Loc, |
6317 | | CXXConstructorDecl *D, |
6318 | | DeclAccessPair FoundDecl, |
6319 | | const InitializedEntity &Entity, |
6320 | | const PartialDiagnostic &PDiag); |
6321 | | AccessResult CheckDestructorAccess(SourceLocation Loc, |
6322 | | CXXDestructorDecl *Dtor, |
6323 | | const PartialDiagnostic &PDiag, |
6324 | | QualType objectType = QualType()); |
6325 | | AccessResult CheckFriendAccess(NamedDecl *D); |
6326 | | AccessResult CheckMemberAccess(SourceLocation UseLoc, |
6327 | | CXXRecordDecl *NamingClass, |
6328 | | DeclAccessPair Found); |
6329 | | AccessResult |
6330 | | CheckStructuredBindingMemberAccess(SourceLocation UseLoc, |
6331 | | CXXRecordDecl *DecomposedClass, |
6332 | | DeclAccessPair Field); |
6333 | | AccessResult CheckMemberOperatorAccess(SourceLocation Loc, |
6334 | | Expr *ObjectExpr, |
6335 | | Expr *ArgExpr, |
6336 | | DeclAccessPair FoundDecl); |
6337 | | AccessResult CheckAddressOfMemberAccess(Expr *OvlExpr, |
6338 | | DeclAccessPair FoundDecl); |
6339 | | AccessResult CheckBaseClassAccess(SourceLocation AccessLoc, |
6340 | | QualType Base, QualType Derived, |
6341 | | const CXXBasePath &Path, |
6342 | | unsigned DiagID, |
6343 | | bool ForceCheck = false, |
6344 | | bool ForceUnprivileged = false); |
6345 | | void CheckLookupAccess(const LookupResult &R); |
6346 | | bool IsSimplyAccessible(NamedDecl *Decl, CXXRecordDecl *NamingClass, |
6347 | | QualType BaseType); |
6348 | | bool isSpecialMemberAccessibleForDeletion(CXXMethodDecl *decl, |
6349 | | AccessSpecifier access, |
6350 | | QualType objectType); |
6351 | | |
6352 | | void HandleDependentAccessCheck(const DependentDiagnostic &DD, |
6353 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
6354 | | void PerformDependentDiagnostics(const DeclContext *Pattern, |
6355 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
6356 | | |
6357 | | void HandleDelayedAccessCheck(sema::DelayedDiagnostic &DD, Decl *Ctx); |
6358 | | |
6359 | | /// When true, access checking violations are treated as SFINAE |
6360 | | /// failures rather than hard errors. |
6361 | | bool AccessCheckingSFINAE; |
6362 | | |
6363 | | enum AbstractDiagSelID { |
6364 | | AbstractNone = -1, |
6365 | | AbstractReturnType, |
6366 | | AbstractParamType, |
6367 | | AbstractVariableType, |
6368 | | AbstractFieldType, |
6369 | | AbstractIvarType, |
6370 | | AbstractSynthesizedIvarType, |
6371 | | AbstractArrayType |
6372 | | }; |
6373 | | |
6374 | | bool isAbstractType(SourceLocation Loc, QualType T); |
6375 | | bool RequireNonAbstractType(SourceLocation Loc, QualType T, |
6376 | | TypeDiagnoser &Diagnoser); |
6377 | | template <typename... Ts> |
6378 | | bool RequireNonAbstractType(SourceLocation Loc, QualType T, unsigned DiagID, |
6379 | 16.8M | const Ts &...Args) { |
6380 | 16.8M | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); |
6381 | 16.8M | return RequireNonAbstractType(Loc, T, Diagnoser); |
6382 | 16.8M | } bool clang::Sema::RequireNonAbstractType<>(clang::SourceLocation, clang::QualType, unsigned int) Line | Count | Source | 6379 | 720k | const Ts &...Args) { | 6380 | 720k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 6381 | 720k | return RequireNonAbstractType(Loc, T, Diagnoser); | 6382 | 720k | } |
bool clang::Sema::RequireNonAbstractType<clang::Sema::AbstractDiagSelID>(clang::SourceLocation, clang::QualType, unsigned int, clang::Sema::AbstractDiagSelID const&) Line | Count | Source | 6379 | 16.1M | const Ts &...Args) { | 6380 | 16.1M | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 6381 | 16.1M | return RequireNonAbstractType(Loc, T, Diagnoser); | 6382 | 16.1M | } |
bool clang::Sema::RequireNonAbstractType<clang::TypeLoc>(clang::SourceLocation, clang::QualType, unsigned int, clang::TypeLoc const&) Line | Count | Source | 6379 | 1.47k | const Ts &...Args) { | 6380 | 1.47k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 6381 | 1.47k | return RequireNonAbstractType(Loc, T, Diagnoser); | 6382 | 1.47k | } |
bool clang::Sema::RequireNonAbstractType<clang::Expr*>(clang::SourceLocation, clang::QualType, unsigned int, clang::Expr* const&) Line | Count | Source | 6379 | 3.55k | const Ts &...Args) { | 6380 | 3.55k | BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...); | 6381 | 3.55k | return RequireNonAbstractType(Loc, T, Diagnoser); | 6382 | 3.55k | } |
|
6383 | | |
6384 | | void DiagnoseAbstractType(const CXXRecordDecl *RD); |
6385 | | |
6386 | | //===--------------------------------------------------------------------===// |
6387 | | // C++ Overloaded Operators [C++ 13.5] |
6388 | | // |
6389 | | |
6390 | | bool CheckOverloadedOperatorDeclaration(FunctionDecl *FnDecl); |
6391 | | |
6392 | | bool CheckLiteralOperatorDeclaration(FunctionDecl *FnDecl); |
6393 | | |
6394 | | //===--------------------------------------------------------------------===// |
6395 | | // C++ Templates [C++ 14] |
6396 | | // |
6397 | | void FilterAcceptableTemplateNames(LookupResult &R, |
6398 | | bool AllowFunctionTemplates = true, |
6399 | | bool AllowDependent = true); |
6400 | | bool hasAnyAcceptableTemplateNames(LookupResult &R, |
6401 | | bool AllowFunctionTemplates = true, |
6402 | | bool AllowDependent = true, |
6403 | | bool AllowNonTemplateFunctions = false); |
6404 | | /// Try to interpret the lookup result D as a template-name. |
6405 | | /// |
6406 | | /// \param D A declaration found by name lookup. |
6407 | | /// \param AllowFunctionTemplates Whether function templates should be |
6408 | | /// considered valid results. |
6409 | | /// \param AllowDependent Whether unresolved using declarations (that might |
6410 | | /// name templates) should be considered valid results. |
6411 | | NamedDecl *getAsTemplateNameDecl(NamedDecl *D, |
6412 | | bool AllowFunctionTemplates = true, |
6413 | | bool AllowDependent = true); |
6414 | | |
6415 | | enum class AssumedTemplateKind { |
6416 | | /// This is not assumed to be a template name. |
6417 | | None, |
6418 | | /// This is assumed to be a template name because lookup found nothing. |
6419 | | FoundNothing, |
6420 | | /// This is assumed to be a template name because lookup found one or more |
6421 | | /// functions (but no function templates). |
6422 | | FoundFunctions, |
6423 | | }; |
6424 | | bool LookupTemplateName(LookupResult &R, Scope *S, CXXScopeSpec &SS, |
6425 | | QualType ObjectType, bool EnteringContext, |
6426 | | bool &MemberOfUnknownSpecialization, |
6427 | | SourceLocation TemplateKWLoc = SourceLocation(), |
6428 | | AssumedTemplateKind *ATK = nullptr); |
6429 | | |
6430 | | TemplateNameKind isTemplateName(Scope *S, |
6431 | | CXXScopeSpec &SS, |
6432 | | bool hasTemplateKeyword, |
6433 | | const UnqualifiedId &Name, |
6434 | | ParsedType ObjectType, |
6435 | | bool EnteringContext, |
6436 | | TemplateTy &Template, |
6437 | | bool &MemberOfUnknownSpecialization); |
6438 | | |
6439 | | /// Try to resolve an undeclared template name as a type template. |
6440 | | /// |
6441 | | /// Sets II to the identifier corresponding to the template name, and updates |
6442 | | /// Name to a corresponding (typo-corrected) type template name and TNK to |
6443 | | /// the corresponding kind, if possible. |
6444 | | void ActOnUndeclaredTypeTemplateName(Scope *S, TemplateTy &Name, |
6445 | | TemplateNameKind &TNK, |
6446 | | SourceLocation NameLoc, |
6447 | | IdentifierInfo *&II); |
6448 | | |
6449 | | bool resolveAssumedTemplateNameAsType(Scope *S, TemplateName &Name, |
6450 | | SourceLocation NameLoc, |
6451 | | bool Diagnose = true); |
6452 | | |
6453 | | /// Determine whether a particular identifier might be the name in a C++1z |
6454 | | /// deduction-guide declaration. |
6455 | | bool isDeductionGuideName(Scope *S, const IdentifierInfo &Name, |
6456 | | SourceLocation NameLoc, |
6457 | | ParsedTemplateTy *Template = nullptr); |
6458 | | |
6459 | | bool DiagnoseUnknownTemplateName(const IdentifierInfo &II, |
6460 | | SourceLocation IILoc, |
6461 | | Scope *S, |
6462 | | const CXXScopeSpec *SS, |
6463 | | TemplateTy &SuggestedTemplate, |
6464 | | TemplateNameKind &SuggestedKind); |
6465 | | |
6466 | | bool DiagnoseUninstantiableTemplate(SourceLocation PointOfInstantiation, |
6467 | | NamedDecl *Instantiation, |
6468 | | bool InstantiatedFromMember, |
6469 | | const NamedDecl *Pattern, |
6470 | | const NamedDecl *PatternDef, |
6471 | | TemplateSpecializationKind TSK, |
6472 | | bool Complain = true); |
6473 | | |
6474 | | void DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl); |
6475 | | TemplateDecl *AdjustDeclIfTemplate(Decl *&Decl); |
6476 | | |
6477 | | NamedDecl *ActOnTypeParameter(Scope *S, bool Typename, |
6478 | | SourceLocation EllipsisLoc, |
6479 | | SourceLocation KeyLoc, |
6480 | | IdentifierInfo *ParamName, |
6481 | | SourceLocation ParamNameLoc, |
6482 | | unsigned Depth, unsigned Position, |
6483 | | SourceLocation EqualLoc, |
6484 | | ParsedType DefaultArg); |
6485 | | |
6486 | | QualType CheckNonTypeTemplateParameterType(TypeSourceInfo *&TSI, |
6487 | | SourceLocation Loc); |
6488 | | QualType CheckNonTypeTemplateParameterType(QualType T, SourceLocation Loc); |
6489 | | |
6490 | | NamedDecl *ActOnNonTypeTemplateParameter(Scope *S, Declarator &D, |
6491 | | unsigned Depth, |
6492 | | unsigned Position, |
6493 | | SourceLocation EqualLoc, |
6494 | | Expr *DefaultArg); |
6495 | | NamedDecl *ActOnTemplateTemplateParameter(Scope *S, |
6496 | | SourceLocation TmpLoc, |
6497 | | TemplateParameterList *Params, |
6498 | | SourceLocation EllipsisLoc, |
6499 | | IdentifierInfo *ParamName, |
6500 | | SourceLocation ParamNameLoc, |
6501 | | unsigned Depth, |
6502 | | unsigned Position, |
6503 | | SourceLocation EqualLoc, |
6504 | | ParsedTemplateArgument DefaultArg); |
6505 | | |
6506 | | TemplateParameterList * |
6507 | | ActOnTemplateParameterList(unsigned Depth, |
6508 | | SourceLocation ExportLoc, |
6509 | | SourceLocation TemplateLoc, |
6510 | | SourceLocation LAngleLoc, |
6511 | | ArrayRef<NamedDecl *> Params, |
6512 | | SourceLocation RAngleLoc, |
6513 | | Expr *RequiresClause); |
6514 | | |
6515 | | /// The context in which we are checking a template parameter list. |
6516 | | enum TemplateParamListContext { |
6517 | | TPC_ClassTemplate, |
6518 | | TPC_VarTemplate, |
6519 | | TPC_FunctionTemplate, |
6520 | | TPC_ClassTemplateMember, |
6521 | | TPC_FriendClassTemplate, |
6522 | | TPC_FriendFunctionTemplate, |
6523 | | TPC_FriendFunctionTemplateDefinition, |
6524 | | TPC_TypeAliasTemplate |
6525 | | }; |
6526 | | |
6527 | | bool CheckTemplateParameterList(TemplateParameterList *NewParams, |
6528 | | TemplateParameterList *OldParams, |
6529 | | TemplateParamListContext TPC, |
6530 | | SkipBodyInfo *SkipBody = nullptr); |
6531 | | TemplateParameterList *MatchTemplateParametersToScopeSpecifier( |
6532 | | SourceLocation DeclStartLoc, SourceLocation DeclLoc, |
6533 | | const CXXScopeSpec &SS, TemplateIdAnnotation *TemplateId, |
6534 | | ArrayRef<TemplateParameterList *> ParamLists, |
6535 | | bool IsFriend, bool &IsMemberSpecialization, bool &Invalid); |
6536 | | |
6537 | | DeclResult CheckClassTemplate( |
6538 | | Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc, |
6539 | | CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, |
6540 | | const ParsedAttributesView &Attr, TemplateParameterList *TemplateParams, |
6541 | | AccessSpecifier AS, SourceLocation ModulePrivateLoc, |
6542 | | SourceLocation FriendLoc, unsigned NumOuterTemplateParamLists, |
6543 | | TemplateParameterList **OuterTemplateParamLists, |
6544 | | SkipBodyInfo *SkipBody = nullptr); |
6545 | | |
6546 | | TemplateArgumentLoc getTrivialTemplateArgumentLoc(const TemplateArgument &Arg, |
6547 | | QualType NTTPType, |
6548 | | SourceLocation Loc); |
6549 | | |
6550 | | void translateTemplateArguments(const ASTTemplateArgsPtr &In, |
6551 | | TemplateArgumentListInfo &Out); |
6552 | | |
6553 | | ParsedTemplateArgument ActOnTemplateTypeArgument(TypeResult ParsedType); |
6554 | | |
6555 | | void NoteAllFoundTemplates(TemplateName Name); |
6556 | | |
6557 | | QualType CheckTemplateIdType(TemplateName Template, |
6558 | | SourceLocation TemplateLoc, |
6559 | | TemplateArgumentListInfo &TemplateArgs); |
6560 | | |
6561 | | TypeResult |
6562 | | ActOnTemplateIdType(Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, |
6563 | | TemplateTy Template, IdentifierInfo *TemplateII, |
6564 | | SourceLocation TemplateIILoc, SourceLocation LAngleLoc, |
6565 | | ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc, |
6566 | | bool IsCtorOrDtorName = false, bool IsClassName = false); |
6567 | | |
6568 | | /// Parsed an elaborated-type-specifier that refers to a template-id, |
6569 | | /// such as \c class T::template apply<U>. |
6570 | | TypeResult ActOnTagTemplateIdType(TagUseKind TUK, |
6571 | | TypeSpecifierType TagSpec, |
6572 | | SourceLocation TagLoc, |
6573 | | CXXScopeSpec &SS, |
6574 | | SourceLocation TemplateKWLoc, |
6575 | | TemplateTy TemplateD, |
6576 | | SourceLocation TemplateLoc, |
6577 | | SourceLocation LAngleLoc, |
6578 | | ASTTemplateArgsPtr TemplateArgsIn, |
6579 | | SourceLocation RAngleLoc); |
6580 | | |
6581 | | DeclResult ActOnVarTemplateSpecialization( |
6582 | | Scope *S, Declarator &D, TypeSourceInfo *DI, |
6583 | | SourceLocation TemplateKWLoc, TemplateParameterList *TemplateParams, |
6584 | | StorageClass SC, bool IsPartialSpecialization); |
6585 | | |
6586 | | DeclResult CheckVarTemplateId(VarTemplateDecl *Template, |
6587 | | SourceLocation TemplateLoc, |
6588 | | SourceLocation TemplateNameLoc, |
6589 | | const TemplateArgumentListInfo &TemplateArgs); |
6590 | | |
6591 | | ExprResult CheckVarTemplateId(const CXXScopeSpec &SS, |
6592 | | const DeclarationNameInfo &NameInfo, |
6593 | | VarTemplateDecl *Template, |
6594 | | SourceLocation TemplateLoc, |
6595 | | const TemplateArgumentListInfo *TemplateArgs); |
6596 | | |
6597 | | ExprResult |
6598 | | CheckConceptTemplateId(const CXXScopeSpec &SS, |
6599 | | const DeclarationNameInfo &NameInfo, |
6600 | | ConceptDecl *Template, |
6601 | | SourceLocation TemplateLoc, |
6602 | | const TemplateArgumentListInfo *TemplateArgs); |
6603 | | |
6604 | | void diagnoseMissingTemplateArguments(TemplateName Name, SourceLocation Loc); |
6605 | | |
6606 | | ExprResult BuildTemplateIdExpr(const CXXScopeSpec &SS, |
6607 | | SourceLocation TemplateKWLoc, |
6608 | | LookupResult &R, |
6609 | | bool RequiresADL, |
6610 | | const TemplateArgumentListInfo *TemplateArgs); |
6611 | | |
6612 | | ExprResult BuildQualifiedTemplateIdExpr(CXXScopeSpec &SS, |
6613 | | SourceLocation TemplateKWLoc, |
6614 | | const DeclarationNameInfo &NameInfo, |
6615 | | const TemplateArgumentListInfo *TemplateArgs); |
6616 | | |
6617 | | TemplateNameKind ActOnDependentTemplateName( |
6618 | | Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, |
6619 | | const UnqualifiedId &Name, ParsedType ObjectType, bool EnteringContext, |
6620 | | TemplateTy &Template, bool AllowInjectedClassName = false); |
6621 | | |
6622 | | DeclResult ActOnClassTemplateSpecialization( |
6623 | | Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc, |
6624 | | SourceLocation ModulePrivateLoc, TemplateIdAnnotation &TemplateId, |
6625 | | const ParsedAttributesView &Attr, |
6626 | | MultiTemplateParamsArg TemplateParameterLists, |
6627 | | SkipBodyInfo *SkipBody = nullptr); |
6628 | | |
6629 | | bool CheckTemplatePartialSpecializationArgs(SourceLocation Loc, |
6630 | | TemplateDecl *PrimaryTemplate, |
6631 | | unsigned NumExplicitArgs, |
6632 | | ArrayRef<TemplateArgument> Args); |
6633 | | void CheckTemplatePartialSpecialization( |
6634 | | ClassTemplatePartialSpecializationDecl *Partial); |
6635 | | void CheckTemplatePartialSpecialization( |
6636 | | VarTemplatePartialSpecializationDecl *Partial); |
6637 | | |
6638 | | Decl *ActOnTemplateDeclarator(Scope *S, |
6639 | | MultiTemplateParamsArg TemplateParameterLists, |
6640 | | Declarator &D); |
6641 | | |
6642 | | bool |
6643 | | CheckSpecializationInstantiationRedecl(SourceLocation NewLoc, |
6644 | | TemplateSpecializationKind NewTSK, |
6645 | | NamedDecl *PrevDecl, |
6646 | | TemplateSpecializationKind PrevTSK, |
6647 | | SourceLocation PrevPtOfInstantiation, |
6648 | | bool &SuppressNew); |
6649 | | |
6650 | | bool CheckDependentFunctionTemplateSpecialization(FunctionDecl *FD, |
6651 | | const TemplateArgumentListInfo &ExplicitTemplateArgs, |
6652 | | LookupResult &Previous); |
6653 | | |
6654 | | bool CheckFunctionTemplateSpecialization( |
6655 | | FunctionDecl *FD, TemplateArgumentListInfo *ExplicitTemplateArgs, |
6656 | | LookupResult &Previous, bool QualifiedFriend = false); |
6657 | | bool CheckMemberSpecialization(NamedDecl *Member, LookupResult &Previous); |
6658 | | void CompleteMemberSpecialization(NamedDecl *Member, LookupResult &Previous); |
6659 | | |
6660 | | DeclResult ActOnExplicitInstantiation( |
6661 | | Scope *S, SourceLocation ExternLoc, SourceLocation TemplateLoc, |
6662 | | unsigned TagSpec, SourceLocation KWLoc, const CXXScopeSpec &SS, |
6663 | | TemplateTy Template, SourceLocation TemplateNameLoc, |
6664 | | SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs, |
6665 | | SourceLocation RAngleLoc, const ParsedAttributesView &Attr); |
6666 | | |
6667 | | DeclResult ActOnExplicitInstantiation(Scope *S, SourceLocation ExternLoc, |
6668 | | SourceLocation TemplateLoc, |
6669 | | unsigned TagSpec, SourceLocation KWLoc, |
6670 | | CXXScopeSpec &SS, IdentifierInfo *Name, |
6671 | | SourceLocation NameLoc, |
6672 | | const ParsedAttributesView &Attr); |
6673 | | |
6674 | | DeclResult ActOnExplicitInstantiation(Scope *S, |
6675 | | SourceLocation ExternLoc, |
6676 | | SourceLocation TemplateLoc, |
6677 | | Declarator &D); |
6678 | | |
6679 | | TemplateArgumentLoc |
6680 | | SubstDefaultTemplateArgumentIfAvailable(TemplateDecl *Template, |
6681 | | SourceLocation TemplateLoc, |
6682 | | SourceLocation RAngleLoc, |
6683 | | Decl *Param, |
6684 | | SmallVectorImpl<TemplateArgument> |
6685 | | &Converted, |
6686 | | bool &HasDefaultArg); |
6687 | | |
6688 | | /// Specifies the context in which a particular template |
6689 | | /// argument is being checked. |
6690 | | enum CheckTemplateArgumentKind { |
6691 | | /// The template argument was specified in the code or was |
6692 | | /// instantiated with some deduced template arguments. |
6693 | | CTAK_Specified, |
6694 | | |
6695 | | /// The template argument was deduced via template argument |
6696 | | /// deduction. |
6697 | | CTAK_Deduced, |
6698 | | |
6699 | | /// The template argument was deduced from an array bound |
6700 | | /// via template argument deduction. |
6701 | | CTAK_DeducedFromArrayBound |
6702 | | }; |
6703 | | |
6704 | | bool CheckTemplateArgument(NamedDecl *Param, |
6705 | | TemplateArgumentLoc &Arg, |
6706 | | NamedDecl *Template, |
6707 | | SourceLocation TemplateLoc, |
6708 | | SourceLocation RAngleLoc, |
6709 | | unsigned ArgumentPackIndex, |
6710 | | SmallVectorImpl<TemplateArgument> &Converted, |
6711 | | CheckTemplateArgumentKind CTAK = CTAK_Specified); |
6712 | | |
6713 | | /// Check that the given template arguments can be be provided to |
6714 | | /// the given template, converting the arguments along the way. |
6715 | | /// |
6716 | | /// \param Template The template to which the template arguments are being |
6717 | | /// provided. |
6718 | | /// |
6719 | | /// \param TemplateLoc The location of the template name in the source. |
6720 | | /// |
6721 | | /// \param TemplateArgs The list of template arguments. If the template is |
6722 | | /// a template template parameter, this function may extend the set of |
6723 | | /// template arguments to also include substituted, defaulted template |
6724 | | /// arguments. |
6725 | | /// |
6726 | | /// \param PartialTemplateArgs True if the list of template arguments is |
6727 | | /// intentionally partial, e.g., because we're checking just the initial |
6728 | | /// set of template arguments. |
6729 | | /// |
6730 | | /// \param Converted Will receive the converted, canonicalized template |
6731 | | /// arguments. |
6732 | | /// |
6733 | | /// \param UpdateArgsWithConversions If \c true, update \p TemplateArgs to |
6734 | | /// contain the converted forms of the template arguments as written. |
6735 | | /// Otherwise, \p TemplateArgs will not be modified. |
6736 | | /// |
6737 | | /// \returns true if an error occurred, false otherwise. |
6738 | | bool CheckTemplateArgumentList(TemplateDecl *Template, |
6739 | | SourceLocation TemplateLoc, |
6740 | | TemplateArgumentListInfo &TemplateArgs, |
6741 | | bool PartialTemplateArgs, |
6742 | | SmallVectorImpl<TemplateArgument> &Converted, |
6743 | | bool UpdateArgsWithConversions = true); |
6744 | | |
6745 | | bool CheckTemplateTypeArgument(TemplateTypeParmDecl *Param, |
6746 | | TemplateArgumentLoc &Arg, |
6747 | | SmallVectorImpl<TemplateArgument> &Converted); |
6748 | | |
6749 | | bool CheckTemplateArgument(TemplateTypeParmDecl *Param, |
6750 | | TypeSourceInfo *Arg); |
6751 | | ExprResult CheckTemplateArgument(NonTypeTemplateParmDecl *Param, |
6752 | | QualType InstantiatedParamType, Expr *Arg, |
6753 | | TemplateArgument &Converted, |
6754 | | CheckTemplateArgumentKind CTAK = CTAK_Specified); |
6755 | | bool CheckTemplateTemplateArgument(TemplateParameterList *Params, |
6756 | | TemplateArgumentLoc &Arg); |
6757 | | |
6758 | | ExprResult |
6759 | | BuildExpressionFromDeclTemplateArgument(const TemplateArgument &Arg, |
6760 | | QualType ParamType, |
6761 | | SourceLocation Loc); |
6762 | | ExprResult |
6763 | | BuildExpressionFromIntegralTemplateArgument(const TemplateArgument &Arg, |
6764 | | SourceLocation Loc); |
6765 | | |
6766 | | /// Enumeration describing how template parameter lists are compared |
6767 | | /// for equality. |
6768 | | enum TemplateParameterListEqualKind { |
6769 | | /// We are matching the template parameter lists of two templates |
6770 | | /// that might be redeclarations. |
6771 | | /// |
6772 | | /// \code |
6773 | | /// template<typename T> struct X; |
6774 | | /// template<typename T> struct X; |
6775 | | /// \endcode |
6776 | | TPL_TemplateMatch, |
6777 | | |
6778 | | /// We are matching the template parameter lists of two template |
6779 | | /// template parameters as part of matching the template parameter lists |
6780 | | /// of two templates that might be redeclarations. |
6781 | | /// |
6782 | | /// \code |
6783 | | /// template<template<int I> class TT> struct X; |
6784 | | /// template<template<int Value> class Other> struct X; |
6785 | | /// \endcode |
6786 | | TPL_TemplateTemplateParmMatch, |
6787 | | |
6788 | | /// We are matching the template parameter lists of a template |
6789 | | /// template argument against the template parameter lists of a template |
6790 | | /// template parameter. |
6791 | | /// |
6792 | | /// \code |
6793 | | /// template<template<int Value> class Metafun> struct X; |
6794 | | /// template<int Value> struct integer_c; |
6795 | | /// X<integer_c> xic; |
6796 | | /// \endcode |
6797 | | TPL_TemplateTemplateArgumentMatch |
6798 | | }; |
6799 | | |
6800 | | bool TemplateParameterListsAreEqual(TemplateParameterList *New, |
6801 | | TemplateParameterList *Old, |
6802 | | bool Complain, |
6803 | | TemplateParameterListEqualKind Kind, |
6804 | | SourceLocation TemplateArgLoc |
6805 | | = SourceLocation()); |
6806 | | |
6807 | | bool CheckTemplateDeclScope(Scope *S, TemplateParameterList *TemplateParams); |
6808 | | |
6809 | | /// Called when the parser has parsed a C++ typename |
6810 | | /// specifier, e.g., "typename T::type". |
6811 | | /// |
6812 | | /// \param S The scope in which this typename type occurs. |
6813 | | /// \param TypenameLoc the location of the 'typename' keyword |
6814 | | /// \param SS the nested-name-specifier following the typename (e.g., 'T::'). |
6815 | | /// \param II the identifier we're retrieving (e.g., 'type' in the example). |
6816 | | /// \param IdLoc the location of the identifier. |
6817 | | TypeResult |
6818 | | ActOnTypenameType(Scope *S, SourceLocation TypenameLoc, |
6819 | | const CXXScopeSpec &SS, const IdentifierInfo &II, |
6820 | | SourceLocation IdLoc); |
6821 | | |
6822 | | /// Called when the parser has parsed a C++ typename |
6823 | | /// specifier that ends in a template-id, e.g., |
6824 | | /// "typename MetaFun::template apply<T1, T2>". |
6825 | | /// |
6826 | | /// \param S The scope in which this typename type occurs. |
6827 | | /// \param TypenameLoc the location of the 'typename' keyword |
6828 | | /// \param SS the nested-name-specifier following the typename (e.g., 'T::'). |
6829 | | /// \param TemplateLoc the location of the 'template' keyword, if any. |
6830 | | /// \param TemplateName The template name. |
6831 | | /// \param TemplateII The identifier used to name the template. |
6832 | | /// \param TemplateIILoc The location of the template name. |
6833 | | /// \param LAngleLoc The location of the opening angle bracket ('<'). |
6834 | | /// \param TemplateArgs The template arguments. |
6835 | | /// \param RAngleLoc The location of the closing angle bracket ('>'). |
6836 | | TypeResult |
6837 | | ActOnTypenameType(Scope *S, SourceLocation TypenameLoc, |
6838 | | const CXXScopeSpec &SS, |
6839 | | SourceLocation TemplateLoc, |
6840 | | TemplateTy TemplateName, |
6841 | | IdentifierInfo *TemplateII, |
6842 | | SourceLocation TemplateIILoc, |
6843 | | SourceLocation LAngleLoc, |
6844 | | ASTTemplateArgsPtr TemplateArgs, |
6845 | | SourceLocation RAngleLoc); |
6846 | | |
6847 | | QualType CheckTypenameType(ElaboratedTypeKeyword Keyword, |
6848 | | SourceLocation KeywordLoc, |
6849 | | NestedNameSpecifierLoc QualifierLoc, |
6850 | | const IdentifierInfo &II, |
6851 | | SourceLocation IILoc); |
6852 | | |
6853 | | TypeSourceInfo *RebuildTypeInCurrentInstantiation(TypeSourceInfo *T, |
6854 | | SourceLocation Loc, |
6855 | | DeclarationName Name); |
6856 | | bool RebuildNestedNameSpecifierInCurrentInstantiation(CXXScopeSpec &SS); |
6857 | | |
6858 | | ExprResult RebuildExprInCurrentInstantiation(Expr *E); |
6859 | | bool RebuildTemplateParamsInCurrentInstantiation( |
6860 | | TemplateParameterList *Params); |
6861 | | |
6862 | | std::string |
6863 | | getTemplateArgumentBindingsText(const TemplateParameterList *Params, |
6864 | | const TemplateArgumentList &Args); |
6865 | | |
6866 | | std::string |
6867 | | getTemplateArgumentBindingsText(const TemplateParameterList *Params, |
6868 | | const TemplateArgument *Args, |
6869 | | unsigned NumArgs); |
6870 | | |
6871 | | // Concepts |
6872 | | Decl *ActOnConceptDefinition( |
6873 | | Scope *S, MultiTemplateParamsArg TemplateParameterLists, |
6874 | | IdentifierInfo *Name, SourceLocation NameLoc, Expr *ConstraintExpr); |
6875 | | |
6876 | | //===--------------------------------------------------------------------===// |
6877 | | // C++ Variadic Templates (C++0x [temp.variadic]) |
6878 | | //===--------------------------------------------------------------------===// |
6879 | | |
6880 | | /// Determine whether an unexpanded parameter pack might be permitted in this |
6881 | | /// location. Useful for error recovery. |
6882 | | bool isUnexpandedParameterPackPermitted(); |
6883 | | |
6884 | | /// The context in which an unexpanded parameter pack is |
6885 | | /// being diagnosed. |
6886 | | /// |
6887 | | /// Note that the values of this enumeration line up with the first |
6888 | | /// argument to the \c err_unexpanded_parameter_pack diagnostic. |
6889 | | enum UnexpandedParameterPackContext { |
6890 | | /// An arbitrary expression. |
6891 | | UPPC_Expression = 0, |
6892 | | |
6893 | | /// The base type of a class type. |
6894 | | UPPC_BaseType, |
6895 | | |
6896 | | /// The type of an arbitrary declaration. |
6897 | | UPPC_DeclarationType, |
6898 | | |
6899 | | /// The type of a data member. |
6900 | | UPPC_DataMemberType, |
6901 | | |
6902 | | /// The size of a bit-field. |
6903 | | UPPC_BitFieldWidth, |
6904 | | |
6905 | | /// The expression in a static assertion. |
6906 | | UPPC_StaticAssertExpression, |
6907 | | |
6908 | | /// The fixed underlying type of an enumeration. |
6909 | | UPPC_FixedUnderlyingType, |
6910 | | |
6911 | | /// The enumerator value. |
6912 | | UPPC_EnumeratorValue, |
6913 | | |
6914 | | /// A using declaration. |
6915 | | UPPC_UsingDeclaration, |
6916 | | |
6917 | | /// A friend declaration. |
6918 | | UPPC_FriendDeclaration, |
6919 | | |
6920 | | /// A declaration qualifier. |
6921 | | UPPC_DeclarationQualifier, |
6922 | | |
6923 | | /// An initializer. |
6924 | | UPPC_Initializer, |
6925 | | |
6926 | | /// A default argument. |
6927 | | UPPC_DefaultArgument, |
6928 | | |
6929 | | /// The type of a non-type template parameter. |
6930 | | UPPC_NonTypeTemplateParameterType, |
6931 | | |
6932 | | /// The type of an exception. |
6933 | | UPPC_ExceptionType, |
6934 | | |
6935 | | /// Partial specialization. |
6936 | | UPPC_PartialSpecialization, |
6937 | | |
6938 | | /// Microsoft __if_exists. |
6939 | | UPPC_IfExists, |
6940 | | |
6941 | | /// Microsoft __if_not_exists. |
6942 | | UPPC_IfNotExists, |
6943 | | |
6944 | | /// Lambda expression. |
6945 | | UPPC_Lambda, |
6946 | | |
6947 | | /// Block expression, |
6948 | | UPPC_Block |
6949 | | }; |
6950 | | |
6951 | | /// Diagnose unexpanded parameter packs. |
6952 | | /// |
6953 | | /// \param Loc The location at which we should emit the diagnostic. |
6954 | | /// |
6955 | | /// \param UPPC The context in which we are diagnosing unexpanded |
6956 | | /// parameter packs. |
6957 | | /// |
6958 | | /// \param Unexpanded the set of unexpanded parameter packs. |
6959 | | /// |
6960 | | /// \returns true if an error occurred, false otherwise. |
6961 | | bool DiagnoseUnexpandedParameterPacks(SourceLocation Loc, |
6962 | | UnexpandedParameterPackContext UPPC, |
6963 | | ArrayRef<UnexpandedParameterPack> Unexpanded); |
6964 | | |
6965 | | /// If the given type contains an unexpanded parameter pack, |
6966 | | /// diagnose the error. |
6967 | | /// |
6968 | | /// \param Loc The source location where a diagnostc should be emitted. |
6969 | | /// |
6970 | | /// \param T The type that is being checked for unexpanded parameter |
6971 | | /// packs. |
6972 | | /// |
6973 | | /// \returns true if an error occurred, false otherwise. |
6974 | | bool DiagnoseUnexpandedParameterPack(SourceLocation Loc, TypeSourceInfo *T, |
6975 | | UnexpandedParameterPackContext UPPC); |
6976 | | |
6977 | | /// If the given expression contains an unexpanded parameter |
6978 | | /// pack, diagnose the error. |
6979 | | /// |
6980 | | /// \param E The expression that is being checked for unexpanded |
6981 | | /// parameter packs. |
6982 | | /// |
6983 | | /// \returns true if an error occurred, false otherwise. |
6984 | | bool DiagnoseUnexpandedParameterPack(Expr *E, |
6985 | | UnexpandedParameterPackContext UPPC = UPPC_Expression); |
6986 | | |
6987 | | /// If the given nested-name-specifier contains an unexpanded |
6988 | | /// parameter pack, diagnose the error. |
6989 | | /// |
6990 | | /// \param SS The nested-name-specifier that is being checked for |
6991 | | /// unexpanded parameter packs. |
6992 | | /// |
6993 | | /// \returns true if an error occurred, false otherwise. |
6994 | | bool DiagnoseUnexpandedParameterPack(const CXXScopeSpec &SS, |
6995 | | UnexpandedParameterPackContext UPPC); |
6996 | | |
6997 | | /// If the given name contains an unexpanded parameter pack, |
6998 | | /// diagnose the error. |
6999 | | /// |
7000 | | /// \param NameInfo The name (with source location information) that |
7001 | | /// is being checked for unexpanded parameter packs. |
7002 | | /// |
7003 | | /// \returns true if an error occurred, false otherwise. |
7004 | | bool DiagnoseUnexpandedParameterPack(const DeclarationNameInfo &NameInfo, |
7005 | | UnexpandedParameterPackContext UPPC); |
7006 | | |
7007 | | /// If the given template name contains an unexpanded parameter pack, |
7008 | | /// diagnose the error. |
7009 | | /// |
7010 | | /// \param Loc The location of the template name. |
7011 | | /// |
7012 | | /// \param Template The template name that is being checked for unexpanded |
7013 | | /// parameter packs. |
7014 | | /// |
7015 | | /// \returns true if an error occurred, false otherwise. |
7016 | | bool DiagnoseUnexpandedParameterPack(SourceLocation Loc, |
7017 | | TemplateName Template, |
7018 | | UnexpandedParameterPackContext UPPC); |
7019 | | |
7020 | | /// If the given template argument contains an unexpanded parameter |
7021 | | /// pack, diagnose the error. |
7022 | | /// |
7023 | | /// \param Arg The template argument that is being checked for unexpanded |
7024 | | /// parameter packs. |
7025 | | /// |
7026 | | /// \returns true if an error occurred, false otherwise. |
7027 | | bool DiagnoseUnexpandedParameterPack(TemplateArgumentLoc Arg, |
7028 | | UnexpandedParameterPackContext UPPC); |
7029 | | |
7030 | | /// Collect the set of unexpanded parameter packs within the given |
7031 | | /// template argument. |
7032 | | /// |
7033 | | /// \param Arg The template argument that will be traversed to find |
7034 | | /// unexpanded parameter packs. |
7035 | | void collectUnexpandedParameterPacks(TemplateArgument Arg, |
7036 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7037 | | |
7038 | | /// Collect the set of unexpanded parameter packs within the given |
7039 | | /// template argument. |
7040 | | /// |
7041 | | /// \param Arg The template argument that will be traversed to find |
7042 | | /// unexpanded parameter packs. |
7043 | | void collectUnexpandedParameterPacks(TemplateArgumentLoc Arg, |
7044 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7045 | | |
7046 | | /// Collect the set of unexpanded parameter packs within the given |
7047 | | /// type. |
7048 | | /// |
7049 | | /// \param T The type that will be traversed to find |
7050 | | /// unexpanded parameter packs. |
7051 | | void collectUnexpandedParameterPacks(QualType T, |
7052 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7053 | | |
7054 | | /// Collect the set of unexpanded parameter packs within the given |
7055 | | /// type. |
7056 | | /// |
7057 | | /// \param TL The type that will be traversed to find |
7058 | | /// unexpanded parameter packs. |
7059 | | void collectUnexpandedParameterPacks(TypeLoc TL, |
7060 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7061 | | |
7062 | | /// Collect the set of unexpanded parameter packs within the given |
7063 | | /// nested-name-specifier. |
7064 | | /// |
7065 | | /// \param NNS The nested-name-specifier that will be traversed to find |
7066 | | /// unexpanded parameter packs. |
7067 | | void collectUnexpandedParameterPacks(NestedNameSpecifierLoc NNS, |
7068 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7069 | | |
7070 | | /// Collect the set of unexpanded parameter packs within the given |
7071 | | /// name. |
7072 | | /// |
7073 | | /// \param NameInfo The name that will be traversed to find |
7074 | | /// unexpanded parameter packs. |
7075 | | void collectUnexpandedParameterPacks(const DeclarationNameInfo &NameInfo, |
7076 | | SmallVectorImpl<UnexpandedParameterPack> &Unexpanded); |
7077 | | |
7078 | | /// Invoked when parsing a template argument followed by an |
7079 | | /// ellipsis, which creates a pack expansion. |
7080 | | /// |
7081 | | /// \param Arg The template argument preceding the ellipsis, which |
7082 | | /// may already be invalid. |
7083 | | /// |
7084 | | /// \param EllipsisLoc The location of the ellipsis. |
7085 | | ParsedTemplateArgument ActOnPackExpansion(const ParsedTemplateArgument &Arg, |
7086 | | SourceLocation EllipsisLoc); |
7087 | | |
7088 | | /// Invoked when parsing a type followed by an ellipsis, which |
7089 | | /// creates a pack expansion. |
7090 | | /// |
7091 | | /// \param Type The type preceding the ellipsis, which will become |
7092 | | /// the pattern of the pack expansion. |
7093 | | /// |
7094 | | /// \param EllipsisLoc The location of the ellipsis. |
7095 | | TypeResult ActOnPackExpansion(ParsedType Type, SourceLocation EllipsisLoc); |
7096 | | |
7097 | | /// Construct a pack expansion type from the pattern of the pack |
7098 | | /// expansion. |
7099 | | TypeSourceInfo *CheckPackExpansion(TypeSourceInfo *Pattern, |
7100 | | SourceLocation EllipsisLoc, |
7101 | | Optional<unsigned> NumExpansions); |
7102 | | |
7103 | | /// Construct a pack expansion type from the pattern of the pack |
7104 | | /// expansion. |
7105 | | QualType CheckPackExpansion(QualType Pattern, |
7106 | | SourceRange PatternRange, |
7107 | | SourceLocation EllipsisLoc, |
7108 | | Optional<unsigned> NumExpansions); |
7109 | | |
7110 | | /// Invoked when parsing an expression followed by an ellipsis, which |
7111 | | /// creates a pack expansion. |
7112 | | /// |
7113 | | /// \param Pattern The expression preceding the ellipsis, which will become |
7114 | | /// the pattern of the pack expansion. |
7115 | | /// |
7116 | | /// \param EllipsisLoc The location of the ellipsis. |
7117 | | ExprResult ActOnPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc); |
7118 | | |
7119 | | /// Invoked when parsing an expression followed by an ellipsis, which |
7120 | | /// creates a pack expansion. |
7121 | | /// |
7122 | | /// \param Pattern The expression preceding the ellipsis, which will become |
7123 | | /// the pattern of the pack expansion. |
7124 | | /// |
7125 | | /// \param EllipsisLoc The location of the ellipsis. |
7126 | | ExprResult CheckPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc, |
7127 | | Optional<unsigned> NumExpansions); |
7128 | | |
7129 | | /// Determine whether we could expand a pack expansion with the |
7130 | | /// given set of parameter packs into separate arguments by repeatedly |
7131 | | /// transforming the pattern. |
7132 | | /// |
7133 | | /// \param EllipsisLoc The location of the ellipsis that identifies the |
7134 | | /// pack expansion. |
7135 | | /// |
7136 | | /// \param PatternRange The source range that covers the entire pattern of |
7137 | | /// the pack expansion. |
7138 | | /// |
7139 | | /// \param Unexpanded The set of unexpanded parameter packs within the |
7140 | | /// pattern. |
7141 | | /// |
7142 | | /// \param ShouldExpand Will be set to \c true if the transformer should |
7143 | | /// expand the corresponding pack expansions into separate arguments. When |
7144 | | /// set, \c NumExpansions must also be set. |
7145 | | /// |
7146 | | /// \param RetainExpansion Whether the caller should add an unexpanded |
7147 | | /// pack expansion after all of the expanded arguments. This is used |
7148 | | /// when extending explicitly-specified template argument packs per |
7149 | | /// C++0x [temp.arg.explicit]p9. |
7150 | | /// |
7151 | | /// \param NumExpansions The number of separate arguments that will be in |
7152 | | /// the expanded form of the corresponding pack expansion. This is both an |
7153 | | /// input and an output parameter, which can be set by the caller if the |
7154 | | /// number of expansions is known a priori (e.g., due to a prior substitution) |
7155 | | /// and will be set by the callee when the number of expansions is known. |
7156 | | /// The callee must set this value when \c ShouldExpand is \c true; it may |
7157 | | /// set this value in other cases. |
7158 | | /// |
7159 | | /// \returns true if an error occurred (e.g., because the parameter packs |
7160 | | /// are to be instantiated with arguments of different lengths), false |
7161 | | /// otherwise. If false, \c ShouldExpand (and possibly \c NumExpansions) |
7162 | | /// must be set. |
7163 | | bool CheckParameterPacksForExpansion(SourceLocation EllipsisLoc, |
7164 | | SourceRange PatternRange, |
7165 | | ArrayRef<UnexpandedParameterPack> Unexpanded, |
7166 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
7167 | | bool &ShouldExpand, |
7168 | | bool &RetainExpansion, |
7169 | | Optional<unsigned> &NumExpansions); |
7170 | | |
7171 | | /// Determine the number of arguments in the given pack expansion |
7172 | | /// type. |
7173 | | /// |
7174 | | /// This routine assumes that the number of arguments in the expansion is |
7175 | | /// consistent across all of the unexpanded parameter packs in its pattern. |
7176 | | /// |
7177 | | /// Returns an empty Optional if the type can't be expanded. |
7178 | | Optional<unsigned> getNumArgumentsInExpansion(QualType T, |
7179 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
7180 | | |
7181 | | /// Determine whether the given declarator contains any unexpanded |
7182 | | /// parameter packs. |
7183 | | /// |
7184 | | /// This routine is used by the parser to disambiguate function declarators |
7185 | | /// with an ellipsis prior to the ')', e.g., |
7186 | | /// |
7187 | | /// \code |
7188 | | /// void f(T...); |
7189 | | /// \endcode |
7190 | | /// |
7191 | | /// To determine whether we have an (unnamed) function parameter pack or |
7192 | | /// a variadic function. |
7193 | | /// |
7194 | | /// \returns true if the declarator contains any unexpanded parameter packs, |
7195 | | /// false otherwise. |
7196 | | bool containsUnexpandedParameterPacks(Declarator &D); |
7197 | | |
7198 | | /// Returns the pattern of the pack expansion for a template argument. |
7199 | | /// |
7200 | | /// \param OrigLoc The template argument to expand. |
7201 | | /// |
7202 | | /// \param Ellipsis Will be set to the location of the ellipsis. |
7203 | | /// |
7204 | | /// \param NumExpansions Will be set to the number of expansions that will |
7205 | | /// be generated from this pack expansion, if known a priori. |
7206 | | TemplateArgumentLoc getTemplateArgumentPackExpansionPattern( |
7207 | | TemplateArgumentLoc OrigLoc, |
7208 | | SourceLocation &Ellipsis, |
7209 | | Optional<unsigned> &NumExpansions) const; |
7210 | | |
7211 | | /// Given a template argument that contains an unexpanded parameter pack, but |
7212 | | /// which has already been substituted, attempt to determine the number of |
7213 | | /// elements that will be produced once this argument is fully-expanded. |
7214 | | /// |
7215 | | /// This is intended for use when transforming 'sizeof...(Arg)' in order to |
7216 | | /// avoid actually expanding the pack where possible. |
7217 | | Optional<unsigned> getFullyPackExpandedSize(TemplateArgument Arg); |
7218 | | |
7219 | | //===--------------------------------------------------------------------===// |
7220 | | // C++ Template Argument Deduction (C++ [temp.deduct]) |
7221 | | //===--------------------------------------------------------------------===// |
7222 | | |
7223 | | /// Adjust the type \p ArgFunctionType to match the calling convention, |
7224 | | /// noreturn, and optionally the exception specification of \p FunctionType. |
7225 | | /// Deduction often wants to ignore these properties when matching function |
7226 | | /// types. |
7227 | | QualType adjustCCAndNoReturn(QualType ArgFunctionType, QualType FunctionType, |
7228 | | bool AdjustExceptionSpec = false); |
7229 | | |
7230 | | /// Describes the result of template argument deduction. |
7231 | | /// |
7232 | | /// The TemplateDeductionResult enumeration describes the result of |
7233 | | /// template argument deduction, as returned from |
7234 | | /// DeduceTemplateArguments(). The separate TemplateDeductionInfo |
7235 | | /// structure provides additional information about the results of |
7236 | | /// template argument deduction, e.g., the deduced template argument |
7237 | | /// list (if successful) or the specific template parameters or |
7238 | | /// deduced arguments that were involved in the failure. |
7239 | | enum TemplateDeductionResult { |
7240 | | /// Template argument deduction was successful. |
7241 | | TDK_Success = 0, |
7242 | | /// The declaration was invalid; do nothing. |
7243 | | TDK_Invalid, |
7244 | | /// Template argument deduction exceeded the maximum template |
7245 | | /// instantiation depth (which has already been diagnosed). |
7246 | | TDK_InstantiationDepth, |
7247 | | /// Template argument deduction did not deduce a value |
7248 | | /// for every template parameter. |
7249 | | TDK_Incomplete, |
7250 | | /// Template argument deduction did not deduce a value for every |
7251 | | /// expansion of an expanded template parameter pack. |
7252 | | TDK_IncompletePack, |
7253 | | /// Template argument deduction produced inconsistent |
7254 | | /// deduced values for the given template parameter. |
7255 | | TDK_Inconsistent, |
7256 | | /// Template argument deduction failed due to inconsistent |
7257 | | /// cv-qualifiers on a template parameter type that would |
7258 | | /// otherwise be deduced, e.g., we tried to deduce T in "const T" |
7259 | | /// but were given a non-const "X". |
7260 | | TDK_Underqualified, |
7261 | | /// Substitution of the deduced template argument values |
7262 | | /// resulted in an error. |
7263 | | TDK_SubstitutionFailure, |
7264 | | /// After substituting deduced template arguments, a dependent |
7265 | | /// parameter type did not match the corresponding argument. |
7266 | | TDK_DeducedMismatch, |
7267 | | /// After substituting deduced template arguments, an element of |
7268 | | /// a dependent parameter type did not match the corresponding element |
7269 | | /// of the corresponding argument (when deducing from an initializer list). |
7270 | | TDK_DeducedMismatchNested, |
7271 | | /// A non-depnedent component of the parameter did not match the |
7272 | | /// corresponding component of the argument. |
7273 | | TDK_NonDeducedMismatch, |
7274 | | /// When performing template argument deduction for a function |
7275 | | /// template, there were too many call arguments. |
7276 | | TDK_TooManyArguments, |
7277 | | /// When performing template argument deduction for a function |
7278 | | /// template, there were too few call arguments. |
7279 | | TDK_TooFewArguments, |
7280 | | /// The explicitly-specified template arguments were not valid |
7281 | | /// template arguments for the given template. |
7282 | | TDK_InvalidExplicitArguments, |
7283 | | /// Checking non-dependent argument conversions failed. |
7284 | | TDK_NonDependentConversionFailure, |
7285 | | /// Deduction failed; that's all we know. |
7286 | | TDK_MiscellaneousDeductionFailure, |
7287 | | /// CUDA Target attributes do not match. |
7288 | | TDK_CUDATargetMismatch |
7289 | | }; |
7290 | | |
7291 | | TemplateDeductionResult |
7292 | | DeduceTemplateArguments(ClassTemplatePartialSpecializationDecl *Partial, |
7293 | | const TemplateArgumentList &TemplateArgs, |
7294 | | sema::TemplateDeductionInfo &Info); |
7295 | | |
7296 | | TemplateDeductionResult |
7297 | | DeduceTemplateArguments(VarTemplatePartialSpecializationDecl *Partial, |
7298 | | const TemplateArgumentList &TemplateArgs, |
7299 | | sema::TemplateDeductionInfo &Info); |
7300 | | |
7301 | | TemplateDeductionResult SubstituteExplicitTemplateArguments( |
7302 | | FunctionTemplateDecl *FunctionTemplate, |
7303 | | TemplateArgumentListInfo &ExplicitTemplateArgs, |
7304 | | SmallVectorImpl<DeducedTemplateArgument> &Deduced, |
7305 | | SmallVectorImpl<QualType> &ParamTypes, QualType *FunctionType, |
7306 | | sema::TemplateDeductionInfo &Info); |
7307 | | |
7308 | | /// brief A function argument from which we performed template argument |
7309 | | // deduction for a call. |
7310 | | struct OriginalCallArg { |
7311 | | OriginalCallArg(QualType OriginalParamType, bool DecomposedParam, |
7312 | | unsigned ArgIdx, QualType OriginalArgType) |
7313 | | : OriginalParamType(OriginalParamType), |
7314 | | DecomposedParam(DecomposedParam), ArgIdx(ArgIdx), |
7315 | 1.59M | OriginalArgType(OriginalArgType) {} |
7316 | | |
7317 | | QualType OriginalParamType; |
7318 | | bool DecomposedParam; |
7319 | | unsigned ArgIdx; |
7320 | | QualType OriginalArgType; |
7321 | | }; |
7322 | | |
7323 | | TemplateDeductionResult FinishTemplateArgumentDeduction( |
7324 | | FunctionTemplateDecl *FunctionTemplate, |
7325 | | SmallVectorImpl<DeducedTemplateArgument> &Deduced, |
7326 | | unsigned NumExplicitlySpecified, FunctionDecl *&Specialization, |
7327 | | sema::TemplateDeductionInfo &Info, |
7328 | | SmallVectorImpl<OriginalCallArg> const *OriginalCallArgs = nullptr, |
7329 | | bool PartialOverloading = false, |
7330 | 26.3k | llvm::function_ref<bool()> CheckNonDependent = []{ return false; }); |
7331 | | |
7332 | | TemplateDeductionResult DeduceTemplateArguments( |
7333 | | FunctionTemplateDecl *FunctionTemplate, |
7334 | | TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef<Expr *> Args, |
7335 | | FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info, |
7336 | | bool PartialOverloading, |
7337 | | llvm::function_ref<bool(ArrayRef<QualType>)> CheckNonDependent); |
7338 | | |
7339 | | TemplateDeductionResult |
7340 | | DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate, |
7341 | | TemplateArgumentListInfo *ExplicitTemplateArgs, |
7342 | | QualType ArgFunctionType, |
7343 | | FunctionDecl *&Specialization, |
7344 | | sema::TemplateDeductionInfo &Info, |
7345 | | bool IsAddressOfFunction = false); |
7346 | | |
7347 | | TemplateDeductionResult |
7348 | | DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate, |
7349 | | QualType ToType, |
7350 | | CXXConversionDecl *&Specialization, |
7351 | | sema::TemplateDeductionInfo &Info); |
7352 | | |
7353 | | TemplateDeductionResult |
7354 | | DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate, |
7355 | | TemplateArgumentListInfo *ExplicitTemplateArgs, |
7356 | | FunctionDecl *&Specialization, |
7357 | | sema::TemplateDeductionInfo &Info, |
7358 | | bool IsAddressOfFunction = false); |
7359 | | |
7360 | | /// Substitute Replacement for \p auto in \p TypeWithAuto |
7361 | | QualType SubstAutoType(QualType TypeWithAuto, QualType Replacement); |
7362 | | /// Substitute Replacement for auto in TypeWithAuto |
7363 | | TypeSourceInfo* SubstAutoTypeSourceInfo(TypeSourceInfo *TypeWithAuto, |
7364 | | QualType Replacement); |
7365 | | /// Completely replace the \c auto in \p TypeWithAuto by |
7366 | | /// \p Replacement. This does not retain any \c auto type sugar. |
7367 | | QualType ReplaceAutoType(QualType TypeWithAuto, QualType Replacement); |
7368 | | |
7369 | | /// Result type of DeduceAutoType. |
7370 | | enum DeduceAutoResult { |
7371 | | DAR_Succeeded, |
7372 | | DAR_Failed, |
7373 | | DAR_FailedAlreadyDiagnosed |
7374 | | }; |
7375 | | |
7376 | | DeduceAutoResult |
7377 | | DeduceAutoType(TypeSourceInfo *AutoType, Expr *&Initializer, QualType &Result, |
7378 | | Optional<unsigned> DependentDeductionDepth = None); |
7379 | | DeduceAutoResult |
7380 | | DeduceAutoType(TypeLoc AutoTypeLoc, Expr *&Initializer, QualType &Result, |
7381 | | Optional<unsigned> DependentDeductionDepth = None); |
7382 | | void DiagnoseAutoDeductionFailure(VarDecl *VDecl, Expr *Init); |
7383 | | bool DeduceReturnType(FunctionDecl *FD, SourceLocation Loc, |
7384 | | bool Diagnose = true); |
7385 | | |
7386 | | /// Declare implicit deduction guides for a class template if we've |
7387 | | /// not already done so. |
7388 | | void DeclareImplicitDeductionGuides(TemplateDecl *Template, |
7389 | | SourceLocation Loc); |
7390 | | |
7391 | | QualType DeduceTemplateSpecializationFromInitializer( |
7392 | | TypeSourceInfo *TInfo, const InitializedEntity &Entity, |
7393 | | const InitializationKind &Kind, MultiExprArg Init); |
7394 | | |
7395 | | QualType deduceVarTypeFromInitializer(VarDecl *VDecl, DeclarationName Name, |
7396 | | QualType Type, TypeSourceInfo *TSI, |
7397 | | SourceRange Range, bool DirectInit, |
7398 | | Expr *Init); |
7399 | | |
7400 | | TypeLoc getReturnTypeLoc(FunctionDecl *FD) const; |
7401 | | |
7402 | | bool DeduceFunctionTypeFromReturnExpr(FunctionDecl *FD, |
7403 | | SourceLocation ReturnLoc, |
7404 | | Expr *&RetExpr, AutoType *AT); |
7405 | | |
7406 | | FunctionTemplateDecl *getMoreSpecializedTemplate(FunctionTemplateDecl *FT1, |
7407 | | FunctionTemplateDecl *FT2, |
7408 | | SourceLocation Loc, |
7409 | | TemplatePartialOrderingContext TPOC, |
7410 | | unsigned NumCallArguments1, |
7411 | | unsigned NumCallArguments2); |
7412 | | UnresolvedSetIterator |
7413 | | getMostSpecialized(UnresolvedSetIterator SBegin, UnresolvedSetIterator SEnd, |
7414 | | TemplateSpecCandidateSet &FailedCandidates, |
7415 | | SourceLocation Loc, |
7416 | | const PartialDiagnostic &NoneDiag, |
7417 | | const PartialDiagnostic &AmbigDiag, |
7418 | | const PartialDiagnostic &CandidateDiag, |
7419 | | bool Complain = true, QualType TargetType = QualType()); |
7420 | | |
7421 | | ClassTemplatePartialSpecializationDecl * |
7422 | | getMoreSpecializedPartialSpecialization( |
7423 | | ClassTemplatePartialSpecializationDecl *PS1, |
7424 | | ClassTemplatePartialSpecializationDecl *PS2, |
7425 | | SourceLocation Loc); |
7426 | | |
7427 | | bool isMoreSpecializedThanPrimary(ClassTemplatePartialSpecializationDecl *T, |
7428 | | sema::TemplateDeductionInfo &Info); |
7429 | | |
7430 | | VarTemplatePartialSpecializationDecl *getMoreSpecializedPartialSpecialization( |
7431 | | VarTemplatePartialSpecializationDecl *PS1, |
7432 | | VarTemplatePartialSpecializationDecl *PS2, SourceLocation Loc); |
7433 | | |
7434 | | bool isMoreSpecializedThanPrimary(VarTemplatePartialSpecializationDecl *T, |
7435 | | sema::TemplateDeductionInfo &Info); |
7436 | | |
7437 | | bool isTemplateTemplateParameterAtLeastAsSpecializedAs( |
7438 | | TemplateParameterList *P, TemplateDecl *AArg, SourceLocation Loc); |
7439 | | |
7440 | | void MarkUsedTemplateParameters(const TemplateArgumentList &TemplateArgs, |
7441 | | bool OnlyDeduced, |
7442 | | unsigned Depth, |
7443 | | llvm::SmallBitVector &Used); |
7444 | | void MarkDeducedTemplateParameters( |
7445 | | const FunctionTemplateDecl *FunctionTemplate, |
7446 | 54 | llvm::SmallBitVector &Deduced) { |
7447 | 54 | return MarkDeducedTemplateParameters(Context, FunctionTemplate, Deduced); |
7448 | 54 | } |
7449 | | static void MarkDeducedTemplateParameters(ASTContext &Ctx, |
7450 | | const FunctionTemplateDecl *FunctionTemplate, |
7451 | | llvm::SmallBitVector &Deduced); |
7452 | | |
7453 | | //===--------------------------------------------------------------------===// |
7454 | | // C++ Template Instantiation |
7455 | | // |
7456 | | |
7457 | | MultiLevelTemplateArgumentList |
7458 | | getTemplateInstantiationArgs(NamedDecl *D, |
7459 | | const TemplateArgumentList *Innermost = nullptr, |
7460 | | bool RelativeToPrimary = false, |
7461 | | const FunctionDecl *Pattern = nullptr); |
7462 | | |
7463 | | /// A context in which code is being synthesized (where a source location |
7464 | | /// alone is not sufficient to identify the context). This covers template |
7465 | | /// instantiation and various forms of implicitly-generated functions. |
7466 | | struct CodeSynthesisContext { |
7467 | | /// The kind of template instantiation we are performing |
7468 | | enum SynthesisKind { |
7469 | | /// We are instantiating a template declaration. The entity is |
7470 | | /// the declaration we're instantiating (e.g., a CXXRecordDecl). |
7471 | | TemplateInstantiation, |
7472 | | |
7473 | | /// We are instantiating a default argument for a template |
7474 | | /// parameter. The Entity is the template parameter whose argument is |
7475 | | /// being instantiated, the Template is the template, and the |
7476 | | /// TemplateArgs/NumTemplateArguments provide the template arguments as |
7477 | | /// specified. |
7478 | | DefaultTemplateArgumentInstantiation, |
7479 | | |
7480 | | /// We are instantiating a default argument for a function. |
7481 | | /// The Entity is the ParmVarDecl, and TemplateArgs/NumTemplateArgs |
7482 | | /// provides the template arguments as specified. |
7483 | | DefaultFunctionArgumentInstantiation, |
7484 | | |
7485 | | /// We are substituting explicit template arguments provided for |
7486 | | /// a function template. The entity is a FunctionTemplateDecl. |
7487 | | ExplicitTemplateArgumentSubstitution, |
7488 | | |
7489 | | /// We are substituting template argument determined as part of |
7490 | | /// template argument deduction for either a class template |
7491 | | /// partial specialization or a function template. The |
7492 | | /// Entity is either a {Class|Var}TemplatePartialSpecializationDecl or |
7493 | | /// a TemplateDecl. |
7494 | | DeducedTemplateArgumentSubstitution, |
7495 | | |
7496 | | /// We are substituting prior template arguments into a new |
7497 | | /// template parameter. The template parameter itself is either a |
7498 | | /// NonTypeTemplateParmDecl or a TemplateTemplateParmDecl. |
7499 | | PriorTemplateArgumentSubstitution, |
7500 | | |
7501 | | /// We are checking the validity of a default template argument that |
7502 | | /// has been used when naming a template-id. |
7503 | | DefaultTemplateArgumentChecking, |
7504 | | |
7505 | | /// We are computing the exception specification for a defaulted special |
7506 | | /// member function. |
7507 | | ExceptionSpecEvaluation, |
7508 | | |
7509 | | /// We are instantiating the exception specification for a function |
7510 | | /// template which was deferred until it was needed. |
7511 | | ExceptionSpecInstantiation, |
7512 | | |
7513 | | /// We are declaring an implicit special member function. |
7514 | | DeclaringSpecialMember, |
7515 | | |
7516 | | /// We are defining a synthesized function (such as a defaulted special |
7517 | | /// member). |
7518 | | DefiningSynthesizedFunction, |
7519 | | |
7520 | | /// Added for Template instantiation observation. |
7521 | | /// Memoization means we are _not_ instantiating a template because |
7522 | | /// it is already instantiated (but we entered a context where we |
7523 | | /// would have had to if it was not already instantiated). |
7524 | | Memoization |
7525 | | } Kind; |
7526 | | |
7527 | | /// Was the enclosing context a non-instantiation SFINAE context? |
7528 | | bool SavedInNonInstantiationSFINAEContext; |
7529 | | |
7530 | | /// The point of instantiation or synthesis within the source code. |
7531 | | SourceLocation PointOfInstantiation; |
7532 | | |
7533 | | /// The entity that is being synthesized. |
7534 | | Decl *Entity; |
7535 | | |
7536 | | /// The template (or partial specialization) in which we are |
7537 | | /// performing the instantiation, for substitutions of prior template |
7538 | | /// arguments. |
7539 | | NamedDecl *Template; |
7540 | | |
7541 | | /// The list of template arguments we are substituting, if they |
7542 | | /// are not part of the entity. |
7543 | | const TemplateArgument *TemplateArgs; |
7544 | | |
7545 | | // FIXME: Wrap this union around more members, or perhaps store the |
7546 | | // kind-specific members in the RAII object owning the context. |
7547 | | union { |
7548 | | /// The number of template arguments in TemplateArgs. |
7549 | | unsigned NumTemplateArgs; |
7550 | | |
7551 | | /// The special member being declared or defined. |
7552 | | CXXSpecialMember SpecialMember; |
7553 | | }; |
7554 | | |
7555 | 113 | ArrayRef<TemplateArgument> template_arguments() const { |
7556 | 113 | assert(Kind != DeclaringSpecialMember); |
7557 | 113 | return {TemplateArgs, NumTemplateArgs}; |
7558 | 113 | } |
7559 | | |
7560 | | /// The template deduction info object associated with the |
7561 | | /// substitution or checking of explicit or deduced template arguments. |
7562 | | sema::TemplateDeductionInfo *DeductionInfo; |
7563 | | |
7564 | | /// The source range that covers the construct that cause |
7565 | | /// the instantiation, e.g., the template-id that causes a class |
7566 | | /// template instantiation. |
7567 | | SourceRange InstantiationRange; |
7568 | | |
7569 | | CodeSynthesisContext() |
7570 | | : Kind(TemplateInstantiation), |
7571 | | SavedInNonInstantiationSFINAEContext(false), Entity(nullptr), |
7572 | | Template(nullptr), TemplateArgs(nullptr), NumTemplateArgs(0), |
7573 | 7.81M | DeductionInfo(nullptr) {} |
7574 | | |
7575 | | /// Determines whether this template is an actual instantiation |
7576 | | /// that should be counted toward the maximum instantiation depth. |
7577 | | bool isInstantiationRecord() const; |
7578 | | }; |
7579 | | |
7580 | | /// List of active code synthesis contexts. |
7581 | | /// |
7582 | | /// This vector is treated as a stack. As synthesis of one entity requires |
7583 | | /// synthesis of another, additional contexts are pushed onto the stack. |
7584 | | SmallVector<CodeSynthesisContext, 16> CodeSynthesisContexts; |
7585 | | |
7586 | | /// Specializations whose definitions are currently being instantiated. |
7587 | | llvm::DenseSet<std::pair<Decl *, unsigned>> InstantiatingSpecializations; |
7588 | | |
7589 | | /// Non-dependent types used in templates that have already been instantiated |
7590 | | /// by some template instantiation. |
7591 | | llvm::DenseSet<QualType> InstantiatedNonDependentTypes; |
7592 | | |
7593 | | /// Extra modules inspected when performing a lookup during a template |
7594 | | /// instantiation. Computed lazily. |
7595 | | SmallVector<Module*, 16> CodeSynthesisContextLookupModules; |
7596 | | |
7597 | | /// Cache of additional modules that should be used for name lookup |
7598 | | /// within the current template instantiation. Computed lazily; use |
7599 | | /// getLookupModules() to get a complete set. |
7600 | | llvm::DenseSet<Module*> LookupModulesCache; |
7601 | | |
7602 | | /// Get the set of additional modules that should be checked during |
7603 | | /// name lookup. A module and its imports become visible when instanting a |
7604 | | /// template defined within it. |
7605 | | llvm::DenseSet<Module*> &getLookupModules(); |
7606 | | |
7607 | | /// Map from the most recent declaration of a namespace to the most |
7608 | | /// recent visible declaration of that namespace. |
7609 | | llvm::DenseMap<NamedDecl*, NamedDecl*> VisibleNamespaceCache; |
7610 | | |
7611 | | /// Whether we are in a SFINAE context that is not associated with |
7612 | | /// template instantiation. |
7613 | | /// |
7614 | | /// This is used when setting up a SFINAE trap (\c see SFINAETrap) outside |
7615 | | /// of a template instantiation or template argument deduction. |
7616 | | bool InNonInstantiationSFINAEContext; |
7617 | | |
7618 | | /// The number of \p CodeSynthesisContexts that are not template |
7619 | | /// instantiations and, therefore, should not be counted as part of the |
7620 | | /// instantiation depth. |
7621 | | /// |
7622 | | /// When the instantiation depth reaches the user-configurable limit |
7623 | | /// \p LangOptions::InstantiationDepth we will abort instantiation. |
7624 | | // FIXME: Should we have a similar limit for other forms of synthesis? |
7625 | | unsigned NonInstantiationEntries; |
7626 | | |
7627 | | /// The depth of the context stack at the point when the most recent |
7628 | | /// error or warning was produced. |
7629 | | /// |
7630 | | /// This value is used to suppress printing of redundant context stacks |
7631 | | /// when there are multiple errors or warnings in the same instantiation. |
7632 | | // FIXME: Does this belong in Sema? It's tough to implement it anywhere else. |
7633 | | unsigned LastEmittedCodeSynthesisContextDepth = 0; |
7634 | | |
7635 | | /// The template instantiation callbacks to trace or track |
7636 | | /// instantiations (objects can be chained). |
7637 | | /// |
7638 | | /// This callbacks is used to print, trace or track template |
7639 | | /// instantiations as they are being constructed. |
7640 | | std::vector<std::unique_ptr<TemplateInstantiationCallback>> |
7641 | | TemplateInstCallbacks; |
7642 | | |
7643 | | /// The current index into pack expansion arguments that will be |
7644 | | /// used for substitution of parameter packs. |
7645 | | /// |
7646 | | /// The pack expansion index will be -1 to indicate that parameter packs |
7647 | | /// should be instantiated as themselves. Otherwise, the index specifies |
7648 | | /// which argument within the parameter pack will be used for substitution. |
7649 | | int ArgumentPackSubstitutionIndex; |
7650 | | |
7651 | | /// RAII object used to change the argument pack substitution index |
7652 | | /// within a \c Sema object. |
7653 | | /// |
7654 | | /// See \c ArgumentPackSubstitutionIndex for more information. |
7655 | | class ArgumentPackSubstitutionIndexRAII { |
7656 | | Sema &Self; |
7657 | | int OldSubstitutionIndex; |
7658 | | |
7659 | | public: |
7660 | | ArgumentPackSubstitutionIndexRAII(Sema &Self, int NewSubstitutionIndex) |
7661 | 2.48M | : Self(Self), OldSubstitutionIndex(Self.ArgumentPackSubstitutionIndex) { |
7662 | 2.48M | Self.ArgumentPackSubstitutionIndex = NewSubstitutionIndex; |
7663 | 2.48M | } |
7664 | | |
7665 | 2.48M | ~ArgumentPackSubstitutionIndexRAII() { |
7666 | 2.48M | Self.ArgumentPackSubstitutionIndex = OldSubstitutionIndex; |
7667 | 2.48M | } |
7668 | | }; |
7669 | | |
7670 | | friend class ArgumentPackSubstitutionRAII; |
7671 | | |
7672 | | /// For each declaration that involved template argument deduction, the |
7673 | | /// set of diagnostics that were suppressed during that template argument |
7674 | | /// deduction. |
7675 | | /// |
7676 | | /// FIXME: Serialize this structure to the AST file. |
7677 | | typedef llvm::DenseMap<Decl *, SmallVector<PartialDiagnosticAt, 1> > |
7678 | | SuppressedDiagnosticsMap; |
7679 | | SuppressedDiagnosticsMap SuppressedDiagnostics; |
7680 | | |
7681 | | /// A stack object to be created when performing template |
7682 | | /// instantiation. |
7683 | | /// |
7684 | | /// Construction of an object of type \c InstantiatingTemplate |
7685 | | /// pushes the current instantiation onto the stack of active |
7686 | | /// instantiations. If the size of this stack exceeds the maximum |
7687 | | /// number of recursive template instantiations, construction |
7688 | | /// produces an error and evaluates true. |
7689 | | /// |
7690 | | /// Destruction of this object will pop the named instantiation off |
7691 | | /// the stack. |
7692 | | struct InstantiatingTemplate { |
7693 | | /// Note that we are instantiating a class template, |
7694 | | /// function template, variable template, alias template, |
7695 | | /// or a member thereof. |
7696 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7697 | | Decl *Entity, |
7698 | | SourceRange InstantiationRange = SourceRange()); |
7699 | | |
7700 | | struct ExceptionSpecification {}; |
7701 | | /// Note that we are instantiating an exception specification |
7702 | | /// of a function template. |
7703 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7704 | | FunctionDecl *Entity, ExceptionSpecification, |
7705 | | SourceRange InstantiationRange = SourceRange()); |
7706 | | |
7707 | | /// Note that we are instantiating a default argument in a |
7708 | | /// template-id. |
7709 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7710 | | TemplateParameter Param, TemplateDecl *Template, |
7711 | | ArrayRef<TemplateArgument> TemplateArgs, |
7712 | | SourceRange InstantiationRange = SourceRange()); |
7713 | | |
7714 | | /// Note that we are substituting either explicitly-specified or |
7715 | | /// deduced template arguments during function template argument deduction. |
7716 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7717 | | FunctionTemplateDecl *FunctionTemplate, |
7718 | | ArrayRef<TemplateArgument> TemplateArgs, |
7719 | | CodeSynthesisContext::SynthesisKind Kind, |
7720 | | sema::TemplateDeductionInfo &DeductionInfo, |
7721 | | SourceRange InstantiationRange = SourceRange()); |
7722 | | |
7723 | | /// Note that we are instantiating as part of template |
7724 | | /// argument deduction for a class template declaration. |
7725 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7726 | | TemplateDecl *Template, |
7727 | | ArrayRef<TemplateArgument> TemplateArgs, |
7728 | | sema::TemplateDeductionInfo &DeductionInfo, |
7729 | | SourceRange InstantiationRange = SourceRange()); |
7730 | | |
7731 | | /// Note that we are instantiating as part of template |
7732 | | /// argument deduction for a class template partial |
7733 | | /// specialization. |
7734 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7735 | | ClassTemplatePartialSpecializationDecl *PartialSpec, |
7736 | | ArrayRef<TemplateArgument> TemplateArgs, |
7737 | | sema::TemplateDeductionInfo &DeductionInfo, |
7738 | | SourceRange InstantiationRange = SourceRange()); |
7739 | | |
7740 | | /// Note that we are instantiating as part of template |
7741 | | /// argument deduction for a variable template partial |
7742 | | /// specialization. |
7743 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7744 | | VarTemplatePartialSpecializationDecl *PartialSpec, |
7745 | | ArrayRef<TemplateArgument> TemplateArgs, |
7746 | | sema::TemplateDeductionInfo &DeductionInfo, |
7747 | | SourceRange InstantiationRange = SourceRange()); |
7748 | | |
7749 | | /// Note that we are instantiating a default argument for a function |
7750 | | /// parameter. |
7751 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7752 | | ParmVarDecl *Param, |
7753 | | ArrayRef<TemplateArgument> TemplateArgs, |
7754 | | SourceRange InstantiationRange = SourceRange()); |
7755 | | |
7756 | | /// Note that we are substituting prior template arguments into a |
7757 | | /// non-type parameter. |
7758 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7759 | | NamedDecl *Template, |
7760 | | NonTypeTemplateParmDecl *Param, |
7761 | | ArrayRef<TemplateArgument> TemplateArgs, |
7762 | | SourceRange InstantiationRange); |
7763 | | |
7764 | | /// Note that we are substituting prior template arguments into a |
7765 | | /// template template parameter. |
7766 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7767 | | NamedDecl *Template, |
7768 | | TemplateTemplateParmDecl *Param, |
7769 | | ArrayRef<TemplateArgument> TemplateArgs, |
7770 | | SourceRange InstantiationRange); |
7771 | | |
7772 | | /// Note that we are checking the default template argument |
7773 | | /// against the template parameter for a given template-id. |
7774 | | InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation, |
7775 | | TemplateDecl *Template, |
7776 | | NamedDecl *Param, |
7777 | | ArrayRef<TemplateArgument> TemplateArgs, |
7778 | | SourceRange InstantiationRange); |
7779 | | |
7780 | | |
7781 | | /// Note that we have finished instantiating this template. |
7782 | | void Clear(); |
7783 | | |
7784 | 6.83M | ~InstantiatingTemplate() { Clear(); } |
7785 | | |
7786 | | /// Determines whether we have exceeded the maximum |
7787 | | /// recursive template instantiations. |
7788 | 6.64M | bool isInvalid() const { return Invalid; } |
7789 | | |
7790 | | /// Determine whether we are already instantiating this |
7791 | | /// specialization in some surrounding active instantiation. |
7792 | 1.46M | bool isAlreadyInstantiating() const { return AlreadyInstantiating; } |
7793 | | |
7794 | | private: |
7795 | | Sema &SemaRef; |
7796 | | bool Invalid; |
7797 | | bool AlreadyInstantiating; |
7798 | | bool CheckInstantiationDepth(SourceLocation PointOfInstantiation, |
7799 | | SourceRange InstantiationRange); |
7800 | | |
7801 | | InstantiatingTemplate( |
7802 | | Sema &SemaRef, CodeSynthesisContext::SynthesisKind Kind, |
7803 | | SourceLocation PointOfInstantiation, SourceRange InstantiationRange, |
7804 | | Decl *Entity, NamedDecl *Template = nullptr, |
7805 | | ArrayRef<TemplateArgument> TemplateArgs = None, |
7806 | | sema::TemplateDeductionInfo *DeductionInfo = nullptr); |
7807 | | |
7808 | | InstantiatingTemplate(const InstantiatingTemplate&) = delete; |
7809 | | |
7810 | | InstantiatingTemplate& |
7811 | | operator=(const InstantiatingTemplate&) = delete; |
7812 | | }; |
7813 | | |
7814 | | void pushCodeSynthesisContext(CodeSynthesisContext Ctx); |
7815 | | void popCodeSynthesisContext(); |
7816 | | |
7817 | | /// Determine whether we are currently performing template instantiation. |
7818 | 28.3M | bool inTemplateInstantiation() const { |
7819 | 28.3M | return CodeSynthesisContexts.size() > NonInstantiationEntries; |
7820 | 28.3M | } |
7821 | | |
7822 | 107k | void PrintContextStack() { |
7823 | 107k | if (!CodeSynthesisContexts.empty() && |
7824 | 107k | CodeSynthesisContexts.size() != LastEmittedCodeSynthesisContextDepth14.2k ) { |
7825 | 4.13k | PrintInstantiationStack(); |
7826 | 4.13k | LastEmittedCodeSynthesisContextDepth = CodeSynthesisContexts.size(); |
7827 | 4.13k | } |
7828 | 107k | if (PragmaAttributeCurrentTargetDecl) |
7829 | 22 | PrintPragmaAttributeInstantiationPoint(); |
7830 | 107k | } |
7831 | | void PrintInstantiationStack(); |
7832 | | |
7833 | | void PrintPragmaAttributeInstantiationPoint(); |
7834 | | |
7835 | | /// Determines whether we are currently in a context where |
7836 | | /// template argument substitution failures are not considered |
7837 | | /// errors. |
7838 | | /// |
7839 | | /// \returns An empty \c Optional if we're not in a SFINAE context. |
7840 | | /// Otherwise, contains a pointer that, if non-NULL, contains the nearest |
7841 | | /// template-deduction context object, which can be used to capture |
7842 | | /// diagnostics that will be suppressed. |
7843 | | Optional<sema::TemplateDeductionInfo *> isSFINAEContext() const; |
7844 | | |
7845 | | /// Determines whether we are currently in a context that |
7846 | | /// is not evaluated as per C++ [expr] p5. |
7847 | 60.4M | bool isUnevaluatedContext() const { |
7848 | 60.4M | assert(!ExprEvalContexts.empty() && |
7849 | 60.4M | "Must be in an expression evaluation context"); |
7850 | 60.4M | return ExprEvalContexts.back().isUnevaluated(); |
7851 | 60.4M | } |
7852 | | |
7853 | | /// RAII class used to determine whether SFINAE has |
7854 | | /// trapped any errors that occur during template argument |
7855 | | /// deduction. |
7856 | | class SFINAETrap { |
7857 | | Sema &SemaRef; |
7858 | | unsigned PrevSFINAEErrors; |
7859 | | bool PrevInNonInstantiationSFINAEContext; |
7860 | | bool PrevAccessCheckingSFINAE; |
7861 | | bool PrevLastDiagnosticIgnored; |
7862 | | |
7863 | | public: |
7864 | | explicit SFINAETrap(Sema &SemaRef, bool AccessCheckingSFINAE = false) |
7865 | | : SemaRef(SemaRef), PrevSFINAEErrors(SemaRef.NumSFINAEErrors), |
7866 | | PrevInNonInstantiationSFINAEContext( |
7867 | | SemaRef.InNonInstantiationSFINAEContext), |
7868 | | PrevAccessCheckingSFINAE(SemaRef.AccessCheckingSFINAE), |
7869 | | PrevLastDiagnosticIgnored( |
7870 | | SemaRef.getDiagnostics().isLastDiagnosticIgnored()) |
7871 | 2.63M | { |
7872 | 2.63M | if (!SemaRef.isSFINAEContext()) |
7873 | 1.83M | SemaRef.InNonInstantiationSFINAEContext = true; |
7874 | 2.63M | SemaRef.AccessCheckingSFINAE = AccessCheckingSFINAE; |
7875 | 2.63M | } |
7876 | | |
7877 | 2.63M | ~SFINAETrap() { |
7878 | 2.63M | SemaRef.NumSFINAEErrors = PrevSFINAEErrors; |
7879 | 2.63M | SemaRef.InNonInstantiationSFINAEContext |
7880 | 2.63M | = PrevInNonInstantiationSFINAEContext; |
7881 | 2.63M | SemaRef.AccessCheckingSFINAE = PrevAccessCheckingSFINAE; |
7882 | 2.63M | SemaRef.getDiagnostics().setLastDiagnosticIgnored( |
7883 | 2.63M | PrevLastDiagnosticIgnored); |
7884 | 2.63M | } |
7885 | | |
7886 | | /// Determine whether any SFINAE errors have been trapped. |
7887 | 2.02M | bool hasErrorOccurred() const { |
7888 | 2.02M | return SemaRef.NumSFINAEErrors > PrevSFINAEErrors; |
7889 | 2.02M | } |
7890 | | }; |
7891 | | |
7892 | | /// RAII class used to indicate that we are performing provisional |
7893 | | /// semantic analysis to determine the validity of a construct, so |
7894 | | /// typo-correction and diagnostics in the immediate context (not within |
7895 | | /// implicitly-instantiated templates) should be suppressed. |
7896 | | class TentativeAnalysisScope { |
7897 | | Sema &SemaRef; |
7898 | | // FIXME: Using a SFINAETrap for this is a hack. |
7899 | | SFINAETrap Trap; |
7900 | | bool PrevDisableTypoCorrection; |
7901 | | public: |
7902 | | explicit TentativeAnalysisScope(Sema &SemaRef) |
7903 | | : SemaRef(SemaRef), Trap(SemaRef, true), |
7904 | 985 | PrevDisableTypoCorrection(SemaRef.DisableTypoCorrection) { |
7905 | 985 | SemaRef.DisableTypoCorrection = true; |
7906 | 985 | } |
7907 | 985 | ~TentativeAnalysisScope() { |
7908 | 985 | SemaRef.DisableTypoCorrection = PrevDisableTypoCorrection; |
7909 | 985 | } |
7910 | | }; |
7911 | | |
7912 | | /// The current instantiation scope used to store local |
7913 | | /// variables. |
7914 | | LocalInstantiationScope *CurrentInstantiationScope; |
7915 | | |
7916 | | /// Tracks whether we are in a context where typo correction is |
7917 | | /// disabled. |
7918 | | bool DisableTypoCorrection; |
7919 | | |
7920 | | /// The number of typos corrected by CorrectTypo. |
7921 | | unsigned TyposCorrected; |
7922 | | |
7923 | | typedef llvm::SmallSet<SourceLocation, 2> SrcLocSet; |
7924 | | typedef llvm::DenseMap<IdentifierInfo *, SrcLocSet> IdentifierSourceLocations; |
7925 | | |
7926 | | /// A cache containing identifiers for which typo correction failed and |
7927 | | /// their locations, so that repeated attempts to correct an identifier in a |
7928 | | /// given location are ignored if typo correction already failed for it. |
7929 | | IdentifierSourceLocations TypoCorrectionFailures; |
7930 | | |
7931 | | /// Worker object for performing CFG-based warnings. |
7932 | | sema::AnalysisBasedWarnings AnalysisWarnings; |
7933 | | threadSafety::BeforeSet *ThreadSafetyDeclCache; |
7934 | | |
7935 | | /// An entity for which implicit template instantiation is required. |
7936 | | /// |
7937 | | /// The source location associated with the declaration is the first place in |
7938 | | /// the source code where the declaration was "used". It is not necessarily |
7939 | | /// the point of instantiation (which will be either before or after the |
7940 | | /// namespace-scope declaration that triggered this implicit instantiation), |
7941 | | /// However, it is the location that diagnostics should generally refer to, |
7942 | | /// because users will need to know what code triggered the instantiation. |
7943 | | typedef std::pair<ValueDecl *, SourceLocation> PendingImplicitInstantiation; |
7944 | | |
7945 | | /// The queue of implicit template instantiations that are required |
7946 | | /// but have not yet been performed. |
7947 | | std::deque<PendingImplicitInstantiation> PendingInstantiations; |
7948 | | |
7949 | | /// Queue of implicit template instantiations that cannot be performed |
7950 | | /// eagerly. |
7951 | | SmallVector<PendingImplicitInstantiation, 1> LateParsedInstantiations; |
7952 | | |
7953 | | class GlobalEagerInstantiationScope { |
7954 | | public: |
7955 | | GlobalEagerInstantiationScope(Sema &S, bool Enabled) |
7956 | 327k | : S(S), Enabled(Enabled) { |
7957 | 327k | if (!Enabled) return56.9k ; |
7958 | 271k | |
7959 | 271k | SavedPendingInstantiations.swap(S.PendingInstantiations); |
7960 | 271k | SavedVTableUses.swap(S.VTableUses); |
7961 | 271k | } |
7962 | | |
7963 | 327k | void perform() { |
7964 | 327k | if (Enabled) { |
7965 | 270k | S.DefineUsedVTables(); |
7966 | 270k | S.PerformPendingInstantiations(); |
7967 | 270k | } |
7968 | 327k | } |
7969 | | |
7970 | 327k | ~GlobalEagerInstantiationScope() { |
7971 | 327k | if (!Enabled) return56.9k ; |
7972 | 271k | |
7973 | 271k | // Restore the set of pending vtables. |
7974 | 271k | assert(S.VTableUses.empty() && |
7975 | 271k | "VTableUses should be empty before it is discarded."); |
7976 | 271k | S.VTableUses.swap(SavedVTableUses); |
7977 | 271k | |
7978 | 271k | // Restore the set of pending implicit instantiations. |
7979 | 271k | assert(S.PendingInstantiations.empty() && |
7980 | 271k | "PendingInstantiations should be empty before it is discarded."); |
7981 | 271k | S.PendingInstantiations.swap(SavedPendingInstantiations); |
7982 | 271k | } |
7983 | | |
7984 | | private: |
7985 | | Sema &S; |
7986 | | SmallVector<VTableUse, 16> SavedVTableUses; |
7987 | | std::deque<PendingImplicitInstantiation> SavedPendingInstantiations; |
7988 | | bool Enabled; |
7989 | | }; |
7990 | | |
7991 | | /// The queue of implicit template instantiations that are required |
7992 | | /// and must be performed within the current local scope. |
7993 | | /// |
7994 | | /// This queue is only used for member functions of local classes in |
7995 | | /// templates, which must be instantiated in the same scope as their |
7996 | | /// enclosing function, so that they can reference function-local |
7997 | | /// types, static variables, enumerators, etc. |
7998 | | std::deque<PendingImplicitInstantiation> PendingLocalImplicitInstantiations; |
7999 | | |
8000 | | class LocalEagerInstantiationScope { |
8001 | | public: |
8002 | 329k | LocalEagerInstantiationScope(Sema &S) : S(S) { |
8003 | 329k | SavedPendingLocalImplicitInstantiations.swap( |
8004 | 329k | S.PendingLocalImplicitInstantiations); |
8005 | 329k | } |
8006 | | |
8007 | 329k | void perform() { S.PerformPendingInstantiations(/*LocalOnly=*/true); } |
8008 | | |
8009 | 329k | ~LocalEagerInstantiationScope() { |
8010 | 329k | assert(S.PendingLocalImplicitInstantiations.empty() && |
8011 | 329k | "there shouldn't be any pending local implicit instantiations"); |
8012 | 329k | SavedPendingLocalImplicitInstantiations.swap( |
8013 | 329k | S.PendingLocalImplicitInstantiations); |
8014 | 329k | } |
8015 | | |
8016 | | private: |
8017 | | Sema &S; |
8018 | | std::deque<PendingImplicitInstantiation> |
8019 | | SavedPendingLocalImplicitInstantiations; |
8020 | | }; |
8021 | | |
8022 | | /// A helper class for building up ExtParameterInfos. |
8023 | | class ExtParameterInfoBuilder { |
8024 | | SmallVector<FunctionProtoType::ExtParameterInfo, 16> Infos; |
8025 | | bool HasInteresting = false; |
8026 | | |
8027 | | public: |
8028 | | /// Set the ExtParameterInfo for the parameter at the given index, |
8029 | | /// |
8030 | 160 | void set(unsigned index, FunctionProtoType::ExtParameterInfo info) { |
8031 | 160 | assert(Infos.size() <= index); |
8032 | 160 | Infos.resize(index); |
8033 | 160 | Infos.push_back(info); |
8034 | 160 | |
8035 | 160 | if (!HasInteresting) |
8036 | 108 | HasInteresting = (info != FunctionProtoType::ExtParameterInfo()); |
8037 | 160 | } |
8038 | | |
8039 | | /// Return a pointer (suitable for setting in an ExtProtoInfo) to the |
8040 | | /// ExtParameterInfo array we've built up. |
8041 | | const FunctionProtoType::ExtParameterInfo * |
8042 | 1.58M | getPointerOrNull(unsigned numParams) { |
8043 | 1.58M | if (!HasInteresting) return nullptr1.58M ; |
8044 | 83 | Infos.resize(numParams); |
8045 | 83 | return Infos.data(); |
8046 | 83 | } |
8047 | | }; |
8048 | | |
8049 | | void PerformPendingInstantiations(bool LocalOnly = false); |
8050 | | |
8051 | | TypeSourceInfo *SubstType(TypeSourceInfo *T, |
8052 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8053 | | SourceLocation Loc, DeclarationName Entity, |
8054 | | bool AllowDeducedTST = false); |
8055 | | |
8056 | | QualType SubstType(QualType T, |
8057 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8058 | | SourceLocation Loc, DeclarationName Entity); |
8059 | | |
8060 | | TypeSourceInfo *SubstType(TypeLoc TL, |
8061 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8062 | | SourceLocation Loc, DeclarationName Entity); |
8063 | | |
8064 | | TypeSourceInfo *SubstFunctionDeclType(TypeSourceInfo *T, |
8065 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8066 | | SourceLocation Loc, |
8067 | | DeclarationName Entity, |
8068 | | CXXRecordDecl *ThisContext, |
8069 | | Qualifiers ThisTypeQuals); |
8070 | | void SubstExceptionSpec(FunctionDecl *New, const FunctionProtoType *Proto, |
8071 | | const MultiLevelTemplateArgumentList &Args); |
8072 | | bool SubstExceptionSpec(SourceLocation Loc, |
8073 | | FunctionProtoType::ExceptionSpecInfo &ESI, |
8074 | | SmallVectorImpl<QualType> &ExceptionStorage, |
8075 | | const MultiLevelTemplateArgumentList &Args); |
8076 | | ParmVarDecl *SubstParmVarDecl(ParmVarDecl *D, |
8077 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8078 | | int indexAdjustment, |
8079 | | Optional<unsigned> NumExpansions, |
8080 | | bool ExpectParameterPack); |
8081 | | bool SubstParmTypes(SourceLocation Loc, ArrayRef<ParmVarDecl *> Params, |
8082 | | const FunctionProtoType::ExtParameterInfo *ExtParamInfos, |
8083 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8084 | | SmallVectorImpl<QualType> &ParamTypes, |
8085 | | SmallVectorImpl<ParmVarDecl *> *OutParams, |
8086 | | ExtParameterInfoBuilder &ParamInfos); |
8087 | | ExprResult SubstExpr(Expr *E, |
8088 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8089 | | |
8090 | | /// Substitute the given template arguments into a list of |
8091 | | /// expressions, expanding pack expansions if required. |
8092 | | /// |
8093 | | /// \param Exprs The list of expressions to substitute into. |
8094 | | /// |
8095 | | /// \param IsCall Whether this is some form of call, in which case |
8096 | | /// default arguments will be dropped. |
8097 | | /// |
8098 | | /// \param TemplateArgs The set of template arguments to substitute. |
8099 | | /// |
8100 | | /// \param Outputs Will receive all of the substituted arguments. |
8101 | | /// |
8102 | | /// \returns true if an error occurred, false otherwise. |
8103 | | bool SubstExprs(ArrayRef<Expr *> Exprs, bool IsCall, |
8104 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8105 | | SmallVectorImpl<Expr *> &Outputs); |
8106 | | |
8107 | | StmtResult SubstStmt(Stmt *S, |
8108 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8109 | | |
8110 | | TemplateParameterList * |
8111 | | SubstTemplateParams(TemplateParameterList *Params, DeclContext *Owner, |
8112 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8113 | | |
8114 | | Decl *SubstDecl(Decl *D, DeclContext *Owner, |
8115 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8116 | | |
8117 | | ExprResult SubstInitializer(Expr *E, |
8118 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8119 | | bool CXXDirectInit); |
8120 | | |
8121 | | bool |
8122 | | SubstBaseSpecifiers(CXXRecordDecl *Instantiation, |
8123 | | CXXRecordDecl *Pattern, |
8124 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8125 | | |
8126 | | bool |
8127 | | InstantiateClass(SourceLocation PointOfInstantiation, |
8128 | | CXXRecordDecl *Instantiation, CXXRecordDecl *Pattern, |
8129 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8130 | | TemplateSpecializationKind TSK, |
8131 | | bool Complain = true); |
8132 | | |
8133 | | bool InstantiateEnum(SourceLocation PointOfInstantiation, |
8134 | | EnumDecl *Instantiation, EnumDecl *Pattern, |
8135 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8136 | | TemplateSpecializationKind TSK); |
8137 | | |
8138 | | bool InstantiateInClassInitializer( |
8139 | | SourceLocation PointOfInstantiation, FieldDecl *Instantiation, |
8140 | | FieldDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs); |
8141 | | |
8142 | | struct LateInstantiatedAttribute { |
8143 | | const Attr *TmplAttr; |
8144 | | LocalInstantiationScope *Scope; |
8145 | | Decl *NewDecl; |
8146 | | |
8147 | | LateInstantiatedAttribute(const Attr *A, LocalInstantiationScope *S, |
8148 | | Decl *D) |
8149 | | : TmplAttr(A), Scope(S), NewDecl(D) |
8150 | 82 | { } |
8151 | | }; |
8152 | | typedef SmallVector<LateInstantiatedAttribute, 16> LateInstantiatedAttrVec; |
8153 | | |
8154 | | void InstantiateAttrs(const MultiLevelTemplateArgumentList &TemplateArgs, |
8155 | | const Decl *Pattern, Decl *Inst, |
8156 | | LateInstantiatedAttrVec *LateAttrs = nullptr, |
8157 | | LocalInstantiationScope *OuterMostScope = nullptr); |
8158 | | |
8159 | | void |
8160 | | InstantiateAttrsForDecl(const MultiLevelTemplateArgumentList &TemplateArgs, |
8161 | | const Decl *Pattern, Decl *Inst, |
8162 | | LateInstantiatedAttrVec *LateAttrs = nullptr, |
8163 | | LocalInstantiationScope *OuterMostScope = nullptr); |
8164 | | |
8165 | | bool usesPartialOrExplicitSpecialization( |
8166 | | SourceLocation Loc, ClassTemplateSpecializationDecl *ClassTemplateSpec); |
8167 | | |
8168 | | bool |
8169 | | InstantiateClassTemplateSpecialization(SourceLocation PointOfInstantiation, |
8170 | | ClassTemplateSpecializationDecl *ClassTemplateSpec, |
8171 | | TemplateSpecializationKind TSK, |
8172 | | bool Complain = true); |
8173 | | |
8174 | | void InstantiateClassMembers(SourceLocation PointOfInstantiation, |
8175 | | CXXRecordDecl *Instantiation, |
8176 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8177 | | TemplateSpecializationKind TSK); |
8178 | | |
8179 | | void InstantiateClassTemplateSpecializationMembers( |
8180 | | SourceLocation PointOfInstantiation, |
8181 | | ClassTemplateSpecializationDecl *ClassTemplateSpec, |
8182 | | TemplateSpecializationKind TSK); |
8183 | | |
8184 | | NestedNameSpecifierLoc |
8185 | | SubstNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS, |
8186 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8187 | | |
8188 | | DeclarationNameInfo |
8189 | | SubstDeclarationNameInfo(const DeclarationNameInfo &NameInfo, |
8190 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8191 | | TemplateName |
8192 | | SubstTemplateName(NestedNameSpecifierLoc QualifierLoc, TemplateName Name, |
8193 | | SourceLocation Loc, |
8194 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8195 | | bool Subst(const TemplateArgumentLoc *Args, unsigned NumArgs, |
8196 | | TemplateArgumentListInfo &Result, |
8197 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8198 | | |
8199 | | void InstantiateExceptionSpec(SourceLocation PointOfInstantiation, |
8200 | | FunctionDecl *Function); |
8201 | | FunctionDecl *InstantiateFunctionDeclaration(FunctionTemplateDecl *FTD, |
8202 | | const TemplateArgumentList *Args, |
8203 | | SourceLocation Loc); |
8204 | | void InstantiateFunctionDefinition(SourceLocation PointOfInstantiation, |
8205 | | FunctionDecl *Function, |
8206 | | bool Recursive = false, |
8207 | | bool DefinitionRequired = false, |
8208 | | bool AtEndOfTU = false); |
8209 | | VarTemplateSpecializationDecl *BuildVarTemplateInstantiation( |
8210 | | VarTemplateDecl *VarTemplate, VarDecl *FromVar, |
8211 | | const TemplateArgumentList &TemplateArgList, |
8212 | | const TemplateArgumentListInfo &TemplateArgsInfo, |
8213 | | SmallVectorImpl<TemplateArgument> &Converted, |
8214 | | SourceLocation PointOfInstantiation, void *InsertPos, |
8215 | | LateInstantiatedAttrVec *LateAttrs = nullptr, |
8216 | | LocalInstantiationScope *StartingScope = nullptr); |
8217 | | VarTemplateSpecializationDecl *CompleteVarTemplateSpecializationDecl( |
8218 | | VarTemplateSpecializationDecl *VarSpec, VarDecl *PatternDecl, |
8219 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8220 | | void |
8221 | | BuildVariableInstantiation(VarDecl *NewVar, VarDecl *OldVar, |
8222 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8223 | | LateInstantiatedAttrVec *LateAttrs, |
8224 | | DeclContext *Owner, |
8225 | | LocalInstantiationScope *StartingScope, |
8226 | | bool InstantiatingVarTemplate = false, |
8227 | | VarTemplateSpecializationDecl *PrevVTSD = nullptr); |
8228 | | void InstantiateVariableInitializer( |
8229 | | VarDecl *Var, VarDecl *OldVar, |
8230 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8231 | | void InstantiateVariableDefinition(SourceLocation PointOfInstantiation, |
8232 | | VarDecl *Var, bool Recursive = false, |
8233 | | bool DefinitionRequired = false, |
8234 | | bool AtEndOfTU = false); |
8235 | | |
8236 | | void InstantiateMemInitializers(CXXConstructorDecl *New, |
8237 | | const CXXConstructorDecl *Tmpl, |
8238 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8239 | | |
8240 | | NamedDecl *FindInstantiatedDecl(SourceLocation Loc, NamedDecl *D, |
8241 | | const MultiLevelTemplateArgumentList &TemplateArgs, |
8242 | | bool FindingInstantiatedContext = false); |
8243 | | DeclContext *FindInstantiatedContext(SourceLocation Loc, DeclContext *DC, |
8244 | | const MultiLevelTemplateArgumentList &TemplateArgs); |
8245 | | |
8246 | | // Objective-C declarations. |
8247 | | enum ObjCContainerKind { |
8248 | | OCK_None = -1, |
8249 | | OCK_Interface = 0, |
8250 | | OCK_Protocol, |
8251 | | OCK_Category, |
8252 | | OCK_ClassExtension, |
8253 | | OCK_Implementation, |
8254 | | OCK_CategoryImplementation |
8255 | | }; |
8256 | | ObjCContainerKind getObjCContainerKind() const; |
8257 | | |
8258 | | DeclResult actOnObjCTypeParam(Scope *S, |
8259 | | ObjCTypeParamVariance variance, |
8260 | | SourceLocation varianceLoc, |
8261 | | unsigned index, |
8262 | | IdentifierInfo *paramName, |
8263 | | SourceLocation paramLoc, |
8264 | | SourceLocation colonLoc, |
8265 | | ParsedType typeBound); |
8266 | | |
8267 | | ObjCTypeParamList *actOnObjCTypeParamList(Scope *S, SourceLocation lAngleLoc, |
8268 | | ArrayRef<Decl *> typeParams, |
8269 | | SourceLocation rAngleLoc); |
8270 | | void popObjCTypeParamList(Scope *S, ObjCTypeParamList *typeParamList); |
8271 | | |
8272 | | Decl *ActOnStartClassInterface( |
8273 | | Scope *S, SourceLocation AtInterfaceLoc, IdentifierInfo *ClassName, |
8274 | | SourceLocation ClassLoc, ObjCTypeParamList *typeParamList, |
8275 | | IdentifierInfo *SuperName, SourceLocation SuperLoc, |
8276 | | ArrayRef<ParsedType> SuperTypeArgs, SourceRange SuperTypeArgsRange, |
8277 | | Decl *const *ProtoRefs, unsigned NumProtoRefs, |
8278 | | const SourceLocation *ProtoLocs, SourceLocation EndProtoLoc, |
8279 | | const ParsedAttributesView &AttrList); |
8280 | | |
8281 | | void ActOnSuperClassOfClassInterface(Scope *S, |
8282 | | SourceLocation AtInterfaceLoc, |
8283 | | ObjCInterfaceDecl *IDecl, |
8284 | | IdentifierInfo *ClassName, |
8285 | | SourceLocation ClassLoc, |
8286 | | IdentifierInfo *SuperName, |
8287 | | SourceLocation SuperLoc, |
8288 | | ArrayRef<ParsedType> SuperTypeArgs, |
8289 | | SourceRange SuperTypeArgsRange); |
8290 | | |
8291 | | void ActOnTypedefedProtocols(SmallVectorImpl<Decl *> &ProtocolRefs, |
8292 | | SmallVectorImpl<SourceLocation> &ProtocolLocs, |
8293 | | IdentifierInfo *SuperName, |
8294 | | SourceLocation SuperLoc); |
8295 | | |
8296 | | Decl *ActOnCompatibilityAlias( |
8297 | | SourceLocation AtCompatibilityAliasLoc, |
8298 | | IdentifierInfo *AliasName, SourceLocation AliasLocation, |
8299 | | IdentifierInfo *ClassName, SourceLocation ClassLocation); |
8300 | | |
8301 | | bool CheckForwardProtocolDeclarationForCircularDependency( |
8302 | | IdentifierInfo *PName, |
8303 | | SourceLocation &PLoc, SourceLocation PrevLoc, |
8304 | | const ObjCList<ObjCProtocolDecl> &PList); |
8305 | | |
8306 | | Decl *ActOnStartProtocolInterface( |
8307 | | SourceLocation AtProtoInterfaceLoc, IdentifierInfo *ProtocolName, |
8308 | | SourceLocation ProtocolLoc, Decl *const *ProtoRefNames, |
8309 | | unsigned NumProtoRefs, const SourceLocation *ProtoLocs, |
8310 | | SourceLocation EndProtoLoc, const ParsedAttributesView &AttrList); |
8311 | | |
8312 | | Decl *ActOnStartCategoryInterface( |
8313 | | SourceLocation AtInterfaceLoc, IdentifierInfo *ClassName, |
8314 | | SourceLocation ClassLoc, ObjCTypeParamList *typeParamList, |
8315 | | IdentifierInfo *CategoryName, SourceLocation CategoryLoc, |
8316 | | Decl *const *ProtoRefs, unsigned NumProtoRefs, |
8317 | | const SourceLocation *ProtoLocs, SourceLocation EndProtoLoc, |
8318 | | const ParsedAttributesView &AttrList); |
8319 | | |
8320 | | Decl *ActOnStartClassImplementation(SourceLocation AtClassImplLoc, |
8321 | | IdentifierInfo *ClassName, |
8322 | | SourceLocation ClassLoc, |
8323 | | IdentifierInfo *SuperClassname, |
8324 | | SourceLocation SuperClassLoc, |
8325 | | const ParsedAttributesView &AttrList); |
8326 | | |
8327 | | Decl *ActOnStartCategoryImplementation(SourceLocation AtCatImplLoc, |
8328 | | IdentifierInfo *ClassName, |
8329 | | SourceLocation ClassLoc, |
8330 | | IdentifierInfo *CatName, |
8331 | | SourceLocation CatLoc, |
8332 | | const ParsedAttributesView &AttrList); |
8333 | | |
8334 | | DeclGroupPtrTy ActOnFinishObjCImplementation(Decl *ObjCImpDecl, |
8335 | | ArrayRef<Decl *> Decls); |
8336 | | |
8337 | | DeclGroupPtrTy ActOnForwardClassDeclaration(SourceLocation Loc, |
8338 | | IdentifierInfo **IdentList, |
8339 | | SourceLocation *IdentLocs, |
8340 | | ArrayRef<ObjCTypeParamList *> TypeParamLists, |
8341 | | unsigned NumElts); |
8342 | | |
8343 | | DeclGroupPtrTy |
8344 | | ActOnForwardProtocolDeclaration(SourceLocation AtProtoclLoc, |
8345 | | ArrayRef<IdentifierLocPair> IdentList, |
8346 | | const ParsedAttributesView &attrList); |
8347 | | |
8348 | | void FindProtocolDeclaration(bool WarnOnDeclarations, bool ForObjCContainer, |
8349 | | ArrayRef<IdentifierLocPair> ProtocolId, |
8350 | | SmallVectorImpl<Decl *> &Protocols); |
8351 | | |
8352 | | void DiagnoseTypeArgsAndProtocols(IdentifierInfo *ProtocolId, |
8353 | | SourceLocation ProtocolLoc, |
8354 | | IdentifierInfo *TypeArgId, |
8355 | | SourceLocation TypeArgLoc, |
8356 | | bool SelectProtocolFirst = false); |
8357 | | |
8358 | | /// Given a list of identifiers (and their locations), resolve the |
8359 | | /// names to either Objective-C protocol qualifiers or type |
8360 | | /// arguments, as appropriate. |
8361 | | void actOnObjCTypeArgsOrProtocolQualifiers( |
8362 | | Scope *S, |
8363 | | ParsedType baseType, |
8364 | | SourceLocation lAngleLoc, |
8365 | | ArrayRef<IdentifierInfo *> identifiers, |
8366 | | ArrayRef<SourceLocation> identifierLocs, |
8367 | | SourceLocation rAngleLoc, |
8368 | | SourceLocation &typeArgsLAngleLoc, |
8369 | | SmallVectorImpl<ParsedType> &typeArgs, |
8370 | | SourceLocation &typeArgsRAngleLoc, |
8371 | | SourceLocation &protocolLAngleLoc, |
8372 | | SmallVectorImpl<Decl *> &protocols, |
8373 | | SourceLocation &protocolRAngleLoc, |
8374 | | bool warnOnIncompleteProtocols); |
8375 | | |
8376 | | /// Build a an Objective-C protocol-qualified 'id' type where no |
8377 | | /// base type was specified. |
8378 | | TypeResult actOnObjCProtocolQualifierType( |
8379 | | SourceLocation lAngleLoc, |
8380 | | ArrayRef<Decl *> protocols, |
8381 | | ArrayRef<SourceLocation> protocolLocs, |
8382 | | SourceLocation rAngleLoc); |
8383 | | |
8384 | | /// Build a specialized and/or protocol-qualified Objective-C type. |
8385 | | TypeResult actOnObjCTypeArgsAndProtocolQualifiers( |
8386 | | Scope *S, |
8387 | | SourceLocation Loc, |
8388 | | ParsedType BaseType, |
8389 | | SourceLocation TypeArgsLAngleLoc, |
8390 | | ArrayRef<ParsedType> TypeArgs, |
8391 | | SourceLocation TypeArgsRAngleLoc, |
8392 | | SourceLocation ProtocolLAngleLoc, |
8393 | | ArrayRef<Decl *> Protocols, |
8394 | | ArrayRef<SourceLocation> ProtocolLocs, |
8395 | | SourceLocation ProtocolRAngleLoc); |
8396 | | |
8397 | | /// Build an Objective-C type parameter type. |
8398 | | QualType BuildObjCTypeParamType(const ObjCTypeParamDecl *Decl, |
8399 | | SourceLocation ProtocolLAngleLoc, |
8400 | | ArrayRef<ObjCProtocolDecl *> Protocols, |
8401 | | ArrayRef<SourceLocation> ProtocolLocs, |
8402 | | SourceLocation ProtocolRAngleLoc, |
8403 | | bool FailOnError = false); |
8404 | | |
8405 | | /// Build an Objective-C object pointer type. |
8406 | | QualType BuildObjCObjectType(QualType BaseType, |
8407 | | SourceLocation Loc, |
8408 | | SourceLocation TypeArgsLAngleLoc, |
8409 | | ArrayRef<TypeSourceInfo *> TypeArgs, |
8410 | | SourceLocation TypeArgsRAngleLoc, |
8411 | | SourceLocation ProtocolLAngleLoc, |
8412 | | ArrayRef<ObjCProtocolDecl *> Protocols, |
8413 | | ArrayRef<SourceLocation> ProtocolLocs, |
8414 | | SourceLocation ProtocolRAngleLoc, |
8415 | | bool FailOnError = false); |
8416 | | |
8417 | | /// Ensure attributes are consistent with type. |
8418 | | /// \param [in, out] Attributes The attributes to check; they will |
8419 | | /// be modified to be consistent with \p PropertyTy. |
8420 | | void CheckObjCPropertyAttributes(Decl *PropertyPtrTy, |
8421 | | SourceLocation Loc, |
8422 | | unsigned &Attributes, |
8423 | | bool propertyInPrimaryClass); |
8424 | | |
8425 | | /// Process the specified property declaration and create decls for the |
8426 | | /// setters and getters as needed. |
8427 | | /// \param property The property declaration being processed |
8428 | | void ProcessPropertyDecl(ObjCPropertyDecl *property); |
8429 | | |
8430 | | |
8431 | | void DiagnosePropertyMismatch(ObjCPropertyDecl *Property, |
8432 | | ObjCPropertyDecl *SuperProperty, |
8433 | | const IdentifierInfo *Name, |
8434 | | bool OverridingProtocolProperty); |
8435 | | |
8436 | | void DiagnoseClassExtensionDupMethods(ObjCCategoryDecl *CAT, |
8437 | | ObjCInterfaceDecl *ID); |
8438 | | |
8439 | | Decl *ActOnAtEnd(Scope *S, SourceRange AtEnd, |
8440 | | ArrayRef<Decl *> allMethods = None, |
8441 | | ArrayRef<DeclGroupPtrTy> allTUVars = None); |
8442 | | |
8443 | | Decl *ActOnProperty(Scope *S, SourceLocation AtLoc, |
8444 | | SourceLocation LParenLoc, |
8445 | | FieldDeclarator &FD, ObjCDeclSpec &ODS, |
8446 | | Selector GetterSel, Selector SetterSel, |
8447 | | tok::ObjCKeywordKind MethodImplKind, |
8448 | | DeclContext *lexicalDC = nullptr); |
8449 | | |
8450 | | Decl *ActOnPropertyImplDecl(Scope *S, |
8451 | | SourceLocation AtLoc, |
8452 | | SourceLocation PropertyLoc, |
8453 | | bool ImplKind, |
8454 | | IdentifierInfo *PropertyId, |
8455 | | IdentifierInfo *PropertyIvar, |
8456 | | SourceLocation PropertyIvarLoc, |
8457 | | ObjCPropertyQueryKind QueryKind); |
8458 | | |
8459 | | enum ObjCSpecialMethodKind { |
8460 | | OSMK_None, |
8461 | | OSMK_Alloc, |
8462 | | OSMK_New, |
8463 | | OSMK_Copy, |
8464 | | OSMK_RetainingInit, |
8465 | | OSMK_NonRetainingInit |
8466 | | }; |
8467 | | |
8468 | | struct ObjCArgInfo { |
8469 | | IdentifierInfo *Name; |
8470 | | SourceLocation NameLoc; |
8471 | | // The Type is null if no type was specified, and the DeclSpec is invalid |
8472 | | // in this case. |
8473 | | ParsedType Type; |
8474 | | ObjCDeclSpec DeclSpec; |
8475 | | |
8476 | | /// ArgAttrs - Attribute list for this argument. |
8477 | | ParsedAttributesView ArgAttrs; |
8478 | | }; |
8479 | | |
8480 | | Decl *ActOnMethodDeclaration( |
8481 | | Scope *S, |
8482 | | SourceLocation BeginLoc, // location of the + or -. |
8483 | | SourceLocation EndLoc, // location of the ; or {. |
8484 | | tok::TokenKind MethodType, ObjCDeclSpec &ReturnQT, ParsedType ReturnType, |
8485 | | ArrayRef<SourceLocation> SelectorLocs, Selector Sel, |
8486 | | // optional arguments. The number of types/arguments is obtained |
8487 | | // from the Sel.getNumArgs(). |
8488 | | ObjCArgInfo *ArgInfo, DeclaratorChunk::ParamInfo *CParamInfo, |
8489 | | unsigned CNumArgs, // c-style args |
8490 | | const ParsedAttributesView &AttrList, tok::ObjCKeywordKind MethodImplKind, |
8491 | | bool isVariadic, bool MethodDefinition); |
8492 | | |
8493 | | ObjCMethodDecl *LookupMethodInQualifiedType(Selector Sel, |
8494 | | const ObjCObjectPointerType *OPT, |
8495 | | bool IsInstance); |
8496 | | ObjCMethodDecl *LookupMethodInObjectType(Selector Sel, QualType Ty, |
8497 | | bool IsInstance); |
8498 | | |
8499 | | bool CheckARCMethodDecl(ObjCMethodDecl *method); |
8500 | | bool inferObjCARCLifetime(ValueDecl *decl); |
8501 | | |
8502 | | ExprResult |
8503 | | HandleExprPropertyRefExpr(const ObjCObjectPointerType *OPT, |
8504 | | Expr *BaseExpr, |
8505 | | SourceLocation OpLoc, |
8506 | | DeclarationName MemberName, |
8507 | | SourceLocation MemberLoc, |
8508 | | SourceLocation SuperLoc, QualType SuperType, |
8509 | | bool Super); |
8510 | | |
8511 | | ExprResult |
8512 | | ActOnClassPropertyRefExpr(IdentifierInfo &receiverName, |
8513 | | IdentifierInfo &propertyName, |
8514 | | SourceLocation receiverNameLoc, |
8515 | | SourceLocation propertyNameLoc); |
8516 | | |
8517 | | ObjCMethodDecl *tryCaptureObjCSelf(SourceLocation Loc); |
8518 | | |
8519 | | /// Describes the kind of message expression indicated by a message |
8520 | | /// send that starts with an identifier. |
8521 | | enum ObjCMessageKind { |
8522 | | /// The message is sent to 'super'. |
8523 | | ObjCSuperMessage, |
8524 | | /// The message is an instance message. |
8525 | | ObjCInstanceMessage, |
8526 | | /// The message is a class message, and the identifier is a type |
8527 | | /// name. |
8528 | | ObjCClassMessage |
8529 | | }; |
8530 | | |
8531 | | ObjCMessageKind getObjCMessageKind(Scope *S, |
8532 | | IdentifierInfo *Name, |
8533 | | SourceLocation NameLoc, |
8534 | | bool IsSuper, |
8535 | | bool HasTrailingDot, |
8536 | | ParsedType &ReceiverType); |
8537 | | |
8538 | | ExprResult ActOnSuperMessage(Scope *S, SourceLocation SuperLoc, |
8539 | | Selector Sel, |
8540 | | SourceLocation LBracLoc, |
8541 | | ArrayRef<SourceLocation> SelectorLocs, |
8542 | | SourceLocation RBracLoc, |
8543 | | MultiExprArg Args); |
8544 | | |
8545 | | ExprResult BuildClassMessage(TypeSourceInfo *ReceiverTypeInfo, |
8546 | | QualType ReceiverType, |
8547 | | SourceLocation SuperLoc, |
8548 | | Selector Sel, |
8549 | | ObjCMethodDecl *Method, |
8550 | | SourceLocation LBracLoc, |
8551 | | ArrayRef<SourceLocation> SelectorLocs, |
8552 | | SourceLocation RBracLoc, |
8553 | | MultiExprArg Args, |
8554 | | bool isImplicit = false); |
8555 | | |
8556 | | ExprResult BuildClassMessageImplicit(QualType ReceiverType, |
8557 | | bool isSuperReceiver, |
8558 | | SourceLocation Loc, |
8559 | | Selector Sel, |
8560 | | ObjCMethodDecl *Method, |
8561 | | MultiExprArg Args); |
8562 | | |
8563 | | ExprResult ActOnClassMessage(Scope *S, |
8564 | | ParsedType Receiver, |
8565 | | Selector Sel, |
8566 | | SourceLocation LBracLoc, |
8567 | | ArrayRef<SourceLocation> SelectorLocs, |
8568 | | SourceLocation RBracLoc, |
8569 | | MultiExprArg Args); |
8570 | | |
8571 | | ExprResult BuildInstanceMessage(Expr *Receiver, |
8572 | | QualType ReceiverType, |
8573 | | SourceLocation SuperLoc, |
8574 | | Selector Sel, |
8575 | | ObjCMethodDecl *Method, |
8576 | | SourceLocation LBracLoc, |
8577 | | ArrayRef<SourceLocation> SelectorLocs, |
8578 | | SourceLocation RBracLoc, |
8579 | | MultiExprArg Args, |
8580 | | bool isImplicit = false); |
8581 | | |
8582 | | ExprResult BuildInstanceMessageImplicit(Expr *Receiver, |
8583 | | QualType ReceiverType, |
8584 | | SourceLocation Loc, |
8585 | | Selector Sel, |
8586 | | ObjCMethodDecl *Method, |
8587 | | MultiExprArg Args); |
8588 | | |
8589 | | ExprResult ActOnInstanceMessage(Scope *S, |
8590 | | Expr *Receiver, |
8591 | | Selector Sel, |
8592 | | SourceLocation LBracLoc, |
8593 | | ArrayRef<SourceLocation> SelectorLocs, |
8594 | | SourceLocation RBracLoc, |
8595 | | MultiExprArg Args); |
8596 | | |
8597 | | ExprResult BuildObjCBridgedCast(SourceLocation LParenLoc, |
8598 | | ObjCBridgeCastKind Kind, |
8599 | | SourceLocation BridgeKeywordLoc, |
8600 | | TypeSourceInfo *TSInfo, |
8601 | | Expr *SubExpr); |
8602 | | |
8603 | | ExprResult ActOnObjCBridgedCast(Scope *S, |
8604 | | SourceLocation LParenLoc, |
8605 | | ObjCBridgeCastKind Kind, |
8606 | | SourceLocation BridgeKeywordLoc, |
8607 | | ParsedType Type, |
8608 | | SourceLocation RParenLoc, |
8609 | | Expr *SubExpr); |
8610 | | |
8611 | | void CheckTollFreeBridgeCast(QualType castType, Expr *castExpr); |
8612 | | |
8613 | | void CheckObjCBridgeRelatedCast(QualType castType, Expr *castExpr); |
8614 | | |
8615 | | bool CheckTollFreeBridgeStaticCast(QualType castType, Expr *castExpr, |
8616 | | CastKind &Kind); |
8617 | | |
8618 | | bool checkObjCBridgeRelatedComponents(SourceLocation Loc, |
8619 | | QualType DestType, QualType SrcType, |
8620 | | ObjCInterfaceDecl *&RelatedClass, |
8621 | | ObjCMethodDecl *&ClassMethod, |
8622 | | ObjCMethodDecl *&InstanceMethod, |
8623 | | TypedefNameDecl *&TDNDecl, |
8624 | | bool CfToNs, bool Diagnose = true); |
8625 | | |
8626 | | bool CheckObjCBridgeRelatedConversions(SourceLocation Loc, |
8627 | | QualType DestType, QualType SrcType, |
8628 | | Expr *&SrcExpr, bool Diagnose = true); |
8629 | | |
8630 | | bool ConversionToObjCStringLiteralCheck(QualType DstType, Expr *&SrcExpr, |
8631 | | bool Diagnose = true); |
8632 | | |
8633 | | bool checkInitMethod(ObjCMethodDecl *method, QualType receiverTypeIfCall); |
8634 | | |
8635 | | /// Check whether the given new method is a valid override of the |
8636 | | /// given overridden method, and set any properties that should be inherited. |
8637 | | void CheckObjCMethodOverride(ObjCMethodDecl *NewMethod, |
8638 | | const ObjCMethodDecl *Overridden); |
8639 | | |
8640 | | /// Describes the compatibility of a result type with its method. |
8641 | | enum ResultTypeCompatibilityKind { |
8642 | | RTC_Compatible, |
8643 | | RTC_Incompatible, |
8644 | | RTC_Unknown |
8645 | | }; |
8646 | | |
8647 | | void CheckObjCMethodOverrides(ObjCMethodDecl *ObjCMethod, |
8648 | | ObjCInterfaceDecl *CurrentClass, |
8649 | | ResultTypeCompatibilityKind RTC); |
8650 | | |
8651 | | enum PragmaOptionsAlignKind { |
8652 | | POAK_Native, // #pragma options align=native |
8653 | | POAK_Natural, // #pragma options align=natural |
8654 | | POAK_Packed, // #pragma options align=packed |
8655 | | POAK_Power, // #pragma options align=power |
8656 | | POAK_Mac68k, // #pragma options align=mac68k |
8657 | | POAK_Reset // #pragma options align=reset |
8658 | | }; |
8659 | | |
8660 | | /// ActOnPragmaClangSection - Called on well formed \#pragma clang section |
8661 | | void ActOnPragmaClangSection(SourceLocation PragmaLoc, |
8662 | | PragmaClangSectionAction Action, |
8663 | | PragmaClangSectionKind SecKind, StringRef SecName); |
8664 | | |
8665 | | /// ActOnPragmaOptionsAlign - Called on well formed \#pragma options align. |
8666 | | void ActOnPragmaOptionsAlign(PragmaOptionsAlignKind Kind, |
8667 | | SourceLocation PragmaLoc); |
8668 | | |
8669 | | /// ActOnPragmaPack - Called on well formed \#pragma pack(...). |
8670 | | void ActOnPragmaPack(SourceLocation PragmaLoc, PragmaMsStackAction Action, |
8671 | | StringRef SlotLabel, Expr *Alignment); |
8672 | | |
8673 | | enum class PragmaPackDiagnoseKind { |
8674 | | NonDefaultStateAtInclude, |
8675 | | ChangedStateAtExit |
8676 | | }; |
8677 | | |
8678 | | void DiagnoseNonDefaultPragmaPack(PragmaPackDiagnoseKind Kind, |
8679 | | SourceLocation IncludeLoc); |
8680 | | void DiagnoseUnterminatedPragmaPack(); |
8681 | | |
8682 | | /// ActOnPragmaMSStruct - Called on well formed \#pragma ms_struct [on|off]. |
8683 | | void ActOnPragmaMSStruct(PragmaMSStructKind Kind); |
8684 | | |
8685 | | /// ActOnPragmaMSComment - Called on well formed |
8686 | | /// \#pragma comment(kind, "arg"). |
8687 | | void ActOnPragmaMSComment(SourceLocation CommentLoc, PragmaMSCommentKind Kind, |
8688 | | StringRef Arg); |
8689 | | |
8690 | | /// ActOnPragmaMSPointersToMembers - called on well formed \#pragma |
8691 | | /// pointers_to_members(representation method[, general purpose |
8692 | | /// representation]). |
8693 | | void ActOnPragmaMSPointersToMembers( |
8694 | | LangOptions::PragmaMSPointersToMembersKind Kind, |
8695 | | SourceLocation PragmaLoc); |
8696 | | |
8697 | | /// Called on well formed \#pragma vtordisp(). |
8698 | | void ActOnPragmaMSVtorDisp(PragmaMsStackAction Action, |
8699 | | SourceLocation PragmaLoc, |
8700 | | MSVtorDispAttr::Mode Value); |
8701 | | |
8702 | | enum PragmaSectionKind { |
8703 | | PSK_DataSeg, |
8704 | | PSK_BSSSeg, |
8705 | | PSK_ConstSeg, |
8706 | | PSK_CodeSeg, |
8707 | | }; |
8708 | | |
8709 | | bool UnifySection(StringRef SectionName, |
8710 | | int SectionFlags, |
8711 | | DeclaratorDecl *TheDecl); |
8712 | | bool UnifySection(StringRef SectionName, |
8713 | | int SectionFlags, |
8714 | | SourceLocation PragmaSectionLocation); |
8715 | | |
8716 | | /// Called on well formed \#pragma bss_seg/data_seg/const_seg/code_seg. |
8717 | | void ActOnPragmaMSSeg(SourceLocation PragmaLocation, |
8718 | | PragmaMsStackAction Action, |
8719 | | llvm::StringRef StackSlotLabel, |
8720 | | StringLiteral *SegmentName, |
8721 | | llvm::StringRef PragmaName); |
8722 | | |
8723 | | /// Called on well formed \#pragma section(). |
8724 | | void ActOnPragmaMSSection(SourceLocation PragmaLocation, |
8725 | | int SectionFlags, StringLiteral *SegmentName); |
8726 | | |
8727 | | /// Called on well-formed \#pragma init_seg(). |
8728 | | void ActOnPragmaMSInitSeg(SourceLocation PragmaLocation, |
8729 | | StringLiteral *SegmentName); |
8730 | | |
8731 | | /// Called on #pragma clang __debug dump II |
8732 | | void ActOnPragmaDump(Scope *S, SourceLocation Loc, IdentifierInfo *II); |
8733 | | |
8734 | | /// ActOnPragmaDetectMismatch - Call on well-formed \#pragma detect_mismatch |
8735 | | void ActOnPragmaDetectMismatch(SourceLocation Loc, StringRef Name, |
8736 | | StringRef Value); |
8737 | | |
8738 | | /// ActOnPragmaUnused - Called on well-formed '\#pragma unused'. |
8739 | | void ActOnPragmaUnused(const Token &Identifier, |
8740 | | Scope *curScope, |
8741 | | SourceLocation PragmaLoc); |
8742 | | |
8743 | | /// ActOnPragmaVisibility - Called on well formed \#pragma GCC visibility... . |
8744 | | void ActOnPragmaVisibility(const IdentifierInfo* VisType, |
8745 | | SourceLocation PragmaLoc); |
8746 | | |
8747 | | NamedDecl *DeclClonePragmaWeak(NamedDecl *ND, IdentifierInfo *II, |
8748 | | SourceLocation Loc); |
8749 | | void DeclApplyPragmaWeak(Scope *S, NamedDecl *ND, WeakInfo &W); |
8750 | | |
8751 | | /// ActOnPragmaWeakID - Called on well formed \#pragma weak ident. |
8752 | | void ActOnPragmaWeakID(IdentifierInfo* WeakName, |
8753 | | SourceLocation PragmaLoc, |
8754 | | SourceLocation WeakNameLoc); |
8755 | | |
8756 | | /// ActOnPragmaRedefineExtname - Called on well formed |
8757 | | /// \#pragma redefine_extname oldname newname. |
8758 | | void ActOnPragmaRedefineExtname(IdentifierInfo* WeakName, |
8759 | | IdentifierInfo* AliasName, |
8760 | | SourceLocation PragmaLoc, |
8761 | | SourceLocation WeakNameLoc, |
8762 | | SourceLocation AliasNameLoc); |
8763 | | |
8764 | | /// ActOnPragmaWeakAlias - Called on well formed \#pragma weak ident = ident. |
8765 | | void ActOnPragmaWeakAlias(IdentifierInfo* WeakName, |
8766 | | IdentifierInfo* AliasName, |
8767 | | SourceLocation PragmaLoc, |
8768 | | SourceLocation WeakNameLoc, |
8769 | | SourceLocation AliasNameLoc); |
8770 | | |
8771 | | /// ActOnPragmaFPContract - Called on well formed |
8772 | | /// \#pragma {STDC,OPENCL} FP_CONTRACT and |
8773 | | /// \#pragma clang fp contract |
8774 | | void ActOnPragmaFPContract(LangOptions::FPContractModeKind FPC); |
8775 | | |
8776 | | /// ActOnPragmaFenvAccess - Called on well formed |
8777 | | /// \#pragma STDC FENV_ACCESS |
8778 | | void ActOnPragmaFEnvAccess(LangOptions::FEnvAccessModeKind FPC); |
8779 | | |
8780 | | /// AddAlignmentAttributesForRecord - Adds any needed alignment attributes to |
8781 | | /// a the record decl, to handle '\#pragma pack' and '\#pragma options align'. |
8782 | | void AddAlignmentAttributesForRecord(RecordDecl *RD); |
8783 | | |
8784 | | /// AddMsStructLayoutForRecord - Adds ms_struct layout attribute to record. |
8785 | | void AddMsStructLayoutForRecord(RecordDecl *RD); |
8786 | | |
8787 | | /// FreePackedContext - Deallocate and null out PackContext. |
8788 | | void FreePackedContext(); |
8789 | | |
8790 | | /// PushNamespaceVisibilityAttr - Note that we've entered a |
8791 | | /// namespace with a visibility attribute. |
8792 | | void PushNamespaceVisibilityAttr(const VisibilityAttr *Attr, |
8793 | | SourceLocation Loc); |
8794 | | |
8795 | | /// AddPushedVisibilityAttribute - If '\#pragma GCC visibility' was used, |
8796 | | /// add an appropriate visibility attribute. |
8797 | | void AddPushedVisibilityAttribute(Decl *RD); |
8798 | | |
8799 | | /// PopPragmaVisibility - Pop the top element of the visibility stack; used |
8800 | | /// for '\#pragma GCC visibility' and visibility attributes on namespaces. |
8801 | | void PopPragmaVisibility(bool IsNamespaceEnd, SourceLocation EndLoc); |
8802 | | |
8803 | | /// FreeVisContext - Deallocate and null out VisContext. |
8804 | | void FreeVisContext(); |
8805 | | |
8806 | | /// AddCFAuditedAttribute - Check whether we're currently within |
8807 | | /// '\#pragma clang arc_cf_code_audited' and, if so, consider adding |
8808 | | /// the appropriate attribute. |
8809 | | void AddCFAuditedAttribute(Decl *D); |
8810 | | |
8811 | | void ActOnPragmaAttributeAttribute(ParsedAttr &Attribute, |
8812 | | SourceLocation PragmaLoc, |
8813 | | attr::ParsedSubjectMatchRuleSet Rules); |
8814 | | void ActOnPragmaAttributeEmptyPush(SourceLocation PragmaLoc, |
8815 | | const IdentifierInfo *Namespace); |
8816 | | |
8817 | | /// Called on well-formed '\#pragma clang attribute pop'. |
8818 | | void ActOnPragmaAttributePop(SourceLocation PragmaLoc, |
8819 | | const IdentifierInfo *Namespace); |
8820 | | |
8821 | | /// Adds the attributes that have been specified using the |
8822 | | /// '\#pragma clang attribute push' directives to the given declaration. |
8823 | | void AddPragmaAttributes(Scope *S, Decl *D); |
8824 | | |
8825 | | void DiagnoseUnterminatedPragmaAttribute(); |
8826 | | |
8827 | | /// Called on well formed \#pragma clang optimize. |
8828 | | void ActOnPragmaOptimize(bool On, SourceLocation PragmaLoc); |
8829 | | |
8830 | | /// Get the location for the currently active "\#pragma clang optimize |
8831 | | /// off". If this location is invalid, then the state of the pragma is "on". |
8832 | 2.13k | SourceLocation getOptimizeOffPragmaLocation() const { |
8833 | 2.13k | return OptimizeOffPragmaLocation; |
8834 | 2.13k | } |
8835 | | |
8836 | | /// Only called on function definitions; if there is a pragma in scope |
8837 | | /// with the effect of a range-based optnone, consider marking the function |
8838 | | /// with attribute optnone. |
8839 | | void AddRangeBasedOptnone(FunctionDecl *FD); |
8840 | | |
8841 | | /// Adds the 'optnone' attribute to the function declaration if there |
8842 | | /// are no conflicts; Loc represents the location causing the 'optnone' |
8843 | | /// attribute to be added (usually because of a pragma). |
8844 | | void AddOptnoneAttributeIfNoConflicts(FunctionDecl *FD, SourceLocation Loc); |
8845 | | |
8846 | | /// AddAlignedAttr - Adds an aligned attribute to a particular declaration. |
8847 | | void AddAlignedAttr(SourceRange AttrRange, Decl *D, Expr *E, |
8848 | | unsigned SpellingListIndex, bool IsPackExpansion); |
8849 | | void AddAlignedAttr(SourceRange AttrRange, Decl *D, TypeSourceInfo *T, |
8850 | | unsigned SpellingListIndex, bool IsPackExpansion); |
8851 | | |
8852 | | /// AddAssumeAlignedAttr - Adds an assume_aligned attribute to a particular |
8853 | | /// declaration. |
8854 | | void AddAssumeAlignedAttr(SourceRange AttrRange, Decl *D, Expr *E, Expr *OE, |
8855 | | unsigned SpellingListIndex); |
8856 | | |
8857 | | /// AddAllocAlignAttr - Adds an alloc_align attribute to a particular |
8858 | | /// declaration. |
8859 | | void AddAllocAlignAttr(SourceRange AttrRange, Decl *D, Expr *ParamExpr, |
8860 | | unsigned SpellingListIndex); |
8861 | | |
8862 | | /// AddAlignValueAttr - Adds an align_value attribute to a particular |
8863 | | /// declaration. |
8864 | | void AddAlignValueAttr(SourceRange AttrRange, Decl *D, Expr *E, |
8865 | | unsigned SpellingListIndex); |
8866 | | |
8867 | | /// AddLaunchBoundsAttr - Adds a launch_bounds attribute to a particular |
8868 | | /// declaration. |
8869 | | void AddLaunchBoundsAttr(SourceRange AttrRange, Decl *D, Expr *MaxThreads, |
8870 | | Expr *MinBlocks, unsigned SpellingListIndex); |
8871 | | |
8872 | | /// AddModeAttr - Adds a mode attribute to a particular declaration. |
8873 | | void AddModeAttr(SourceRange AttrRange, Decl *D, IdentifierInfo *Name, |
8874 | | unsigned SpellingListIndex, bool InInstantiation = false); |
8875 | | |
8876 | | void AddParameterABIAttr(SourceRange AttrRange, Decl *D, |
8877 | | ParameterABI ABI, unsigned SpellingListIndex); |
8878 | | |
8879 | | enum class RetainOwnershipKind {NS, CF, OS}; |
8880 | | void AddXConsumedAttr(Decl *D, SourceRange SR, unsigned SpellingIndex, |
8881 | | RetainOwnershipKind K, bool IsTemplateInstantiation); |
8882 | | |
8883 | | /// addAMDGPUFlatWorkGroupSizeAttr - Adds an amdgpu_flat_work_group_size |
8884 | | /// attribute to a particular declaration. |
8885 | | void addAMDGPUFlatWorkGroupSizeAttr(SourceRange AttrRange, Decl *D, Expr *Min, |
8886 | | Expr *Max, unsigned SpellingListIndex); |
8887 | | |
8888 | | /// addAMDGPUWavePersEUAttr - Adds an amdgpu_waves_per_eu attribute to a |
8889 | | /// particular declaration. |
8890 | | void addAMDGPUWavesPerEUAttr(SourceRange AttrRange, Decl *D, Expr *Min, |
8891 | | Expr *Max, unsigned SpellingListIndex); |
8892 | | |
8893 | | bool checkNSReturnsRetainedReturnType(SourceLocation loc, QualType type); |
8894 | | |
8895 | | //===--------------------------------------------------------------------===// |
8896 | | // C++ Coroutines TS |
8897 | | // |
8898 | | bool ActOnCoroutineBodyStart(Scope *S, SourceLocation KwLoc, |
8899 | | StringRef Keyword); |
8900 | | ExprResult ActOnCoawaitExpr(Scope *S, SourceLocation KwLoc, Expr *E); |
8901 | | ExprResult ActOnCoyieldExpr(Scope *S, SourceLocation KwLoc, Expr *E); |
8902 | | StmtResult ActOnCoreturnStmt(Scope *S, SourceLocation KwLoc, Expr *E); |
8903 | | |
8904 | | ExprResult BuildResolvedCoawaitExpr(SourceLocation KwLoc, Expr *E, |
8905 | | bool IsImplicit = false); |
8906 | | ExprResult BuildUnresolvedCoawaitExpr(SourceLocation KwLoc, Expr *E, |
8907 | | UnresolvedLookupExpr* Lookup); |
8908 | | ExprResult BuildCoyieldExpr(SourceLocation KwLoc, Expr *E); |
8909 | | StmtResult BuildCoreturnStmt(SourceLocation KwLoc, Expr *E, |
8910 | | bool IsImplicit = false); |
8911 | | StmtResult BuildCoroutineBodyStmt(CoroutineBodyStmt::CtorArgs); |
8912 | | bool buildCoroutineParameterMoves(SourceLocation Loc); |
8913 | | VarDecl *buildCoroutinePromise(SourceLocation Loc); |
8914 | | void CheckCompletedCoroutineBody(FunctionDecl *FD, Stmt *&Body); |
8915 | | ClassTemplateDecl *lookupCoroutineTraits(SourceLocation KwLoc, |
8916 | | SourceLocation FuncLoc); |
8917 | | |
8918 | | //===--------------------------------------------------------------------===// |
8919 | | // OpenCL extensions. |
8920 | | // |
8921 | | private: |
8922 | | std::string CurrOpenCLExtension; |
8923 | | /// Extensions required by an OpenCL type. |
8924 | | llvm::DenseMap<const Type*, std::set<std::string>> OpenCLTypeExtMap; |
8925 | | /// Extensions required by an OpenCL declaration. |
8926 | | llvm::DenseMap<const Decl*, std::set<std::string>> OpenCLDeclExtMap; |
8927 | | public: |
8928 | 87 | llvm::StringRef getCurrentOpenCLExtension() const { |
8929 | 87 | return CurrOpenCLExtension; |
8930 | 87 | } |
8931 | | |
8932 | | /// Check if a function declaration \p FD associates with any |
8933 | | /// extensions present in OpenCLDeclExtMap and if so return the |
8934 | | /// extension(s) name(s). |
8935 | | std::string getOpenCLExtensionsFromDeclExtMap(FunctionDecl *FD); |
8936 | | |
8937 | | /// Check if a function type \p FT associates with any |
8938 | | /// extensions present in OpenCLTypeExtMap and if so return the |
8939 | | /// extension(s) name(s). |
8940 | | std::string getOpenCLExtensionsFromTypeExtMap(FunctionType *FT); |
8941 | | |
8942 | | /// Find an extension in an appropriate extension map and return its name |
8943 | | template<typename T, typename MapT> |
8944 | | std::string getOpenCLExtensionsFromExtMap(T* FT, MapT &Map); |
8945 | | |
8946 | 170 | void setCurrentOpenCLExtension(llvm::StringRef Ext) { |
8947 | 170 | CurrOpenCLExtension = Ext; |
8948 | 170 | } |
8949 | | |
8950 | | /// Set OpenCL extensions for a type which can only be used when these |
8951 | | /// OpenCL extensions are enabled. If \p Exts is empty, do nothing. |
8952 | | /// \param Exts A space separated list of OpenCL extensions. |
8953 | | void setOpenCLExtensionForType(QualType T, llvm::StringRef Exts); |
8954 | | |
8955 | | /// Set OpenCL extensions for a declaration which can only be |
8956 | | /// used when these OpenCL extensions are enabled. If \p Exts is empty, do |
8957 | | /// nothing. |
8958 | | /// \param Exts A space separated list of OpenCL extensions. |
8959 | | void setOpenCLExtensionForDecl(Decl *FD, llvm::StringRef Exts); |
8960 | | |
8961 | | /// Set current OpenCL extensions for a type which can only be used |
8962 | | /// when these OpenCL extensions are enabled. If current OpenCL extension is |
8963 | | /// empty, do nothing. |
8964 | | void setCurrentOpenCLExtensionForType(QualType T); |
8965 | | |
8966 | | /// Set current OpenCL extensions for a declaration which |
8967 | | /// can only be used when these OpenCL extensions are enabled. If current |
8968 | | /// OpenCL extension is empty, do nothing. |
8969 | | void setCurrentOpenCLExtensionForDecl(Decl *FD); |
8970 | | |
8971 | | bool isOpenCLDisabledDecl(Decl *FD); |
8972 | | |
8973 | | /// Check if type \p T corresponding to declaration specifier \p DS |
8974 | | /// is disabled due to required OpenCL extensions being disabled. If so, |
8975 | | /// emit diagnostics. |
8976 | | /// \return true if type is disabled. |
8977 | | bool checkOpenCLDisabledTypeDeclSpec(const DeclSpec &DS, QualType T); |
8978 | | |
8979 | | /// Check if declaration \p D used by expression \p E |
8980 | | /// is disabled due to required OpenCL extensions being disabled. If so, |
8981 | | /// emit diagnostics. |
8982 | | /// \return true if type is disabled. |
8983 | | bool checkOpenCLDisabledDecl(const NamedDecl &D, const Expr &E); |
8984 | | |
8985 | | //===--------------------------------------------------------------------===// |
8986 | | // OpenMP directives and clauses. |
8987 | | // |
8988 | | private: |
8989 | | void *VarDataSharingAttributesStack; |
8990 | | /// Number of nested '#pragma omp declare target' directives. |
8991 | | unsigned DeclareTargetNestingLevel = 0; |
8992 | | /// Initialization of data-sharing attributes stack. |
8993 | | void InitDataSharingAttributesStack(); |
8994 | | void DestroyDataSharingAttributesStack(); |
8995 | | ExprResult |
8996 | | VerifyPositiveIntegerConstantInClause(Expr *Op, OpenMPClauseKind CKind, |
8997 | | bool StrictlyPositive = true); |
8998 | | /// Returns OpenMP nesting level for current directive. |
8999 | | unsigned getOpenMPNestingLevel() const; |
9000 | | |
9001 | | /// Adjusts the function scopes index for the target-based regions. |
9002 | | void adjustOpenMPTargetScopeIndex(unsigned &FunctionScopesIndex, |
9003 | | unsigned Level) const; |
9004 | | |
9005 | | /// Push new OpenMP function region for non-capturing function. |
9006 | | void pushOpenMPFunctionRegion(); |
9007 | | |
9008 | | /// Pop OpenMP function region for non-capturing function. |
9009 | | void popOpenMPFunctionRegion(const sema::FunctionScopeInfo *OldFSI); |
9010 | | |
9011 | | /// Check whether we're allowed to call Callee from the current function. |
9012 | | void checkOpenMPDeviceFunction(SourceLocation Loc, FunctionDecl *Callee); |
9013 | | |
9014 | | /// Check if the expression is allowed to be used in expressions for the |
9015 | | /// OpenMP devices. |
9016 | | void checkOpenMPDeviceExpr(const Expr *E); |
9017 | | |
9018 | | /// Checks if a type or a declaration is disabled due to the owning extension |
9019 | | /// being disabled, and emits diagnostic messages if it is disabled. |
9020 | | /// \param D type or declaration to be checked. |
9021 | | /// \param DiagLoc source location for the diagnostic message. |
9022 | | /// \param DiagInfo information to be emitted for the diagnostic message. |
9023 | | /// \param SrcRange source range of the declaration. |
9024 | | /// \param Map maps type or declaration to the extensions. |
9025 | | /// \param Selector selects diagnostic message: 0 for type and 1 for |
9026 | | /// declaration. |
9027 | | /// \return true if the type or declaration is disabled. |
9028 | | template <typename T, typename DiagLocT, typename DiagInfoT, typename MapT> |
9029 | | bool checkOpenCLDisabledTypeOrDecl(T D, DiagLocT DiagLoc, DiagInfoT DiagInfo, |
9030 | | MapT &Map, unsigned Selector = 0, |
9031 | | SourceRange SrcRange = SourceRange()); |
9032 | | |
9033 | | public: |
9034 | | /// Function tries to capture lambda's captured variables in the OpenMP region |
9035 | | /// before the original lambda is captured. |
9036 | | void tryCaptureOpenMPLambdas(ValueDecl *V); |
9037 | | |
9038 | | /// Return true if the provided declaration \a VD should be captured by |
9039 | | /// reference. |
9040 | | /// \param Level Relative level of nested OpenMP construct for that the check |
9041 | | /// is performed. |
9042 | | bool isOpenMPCapturedByRef(const ValueDecl *D, unsigned Level) const; |
9043 | | |
9044 | | /// Check if the specified variable is used in one of the private |
9045 | | /// clauses (private, firstprivate, lastprivate, reduction etc.) in OpenMP |
9046 | | /// constructs. |
9047 | | VarDecl *isOpenMPCapturedDecl(ValueDecl *D, bool CheckScopeInfo = false, |
9048 | | unsigned StopAt = 0); |
9049 | | ExprResult getOpenMPCapturedExpr(VarDecl *Capture, ExprValueKind VK, |
9050 | | ExprObjectKind OK, SourceLocation Loc); |
9051 | | |
9052 | | /// If the current region is a loop-based region, mark the start of the loop |
9053 | | /// construct. |
9054 | | void startOpenMPLoop(); |
9055 | | |
9056 | | /// Check if the specified variable is used in 'private' clause. |
9057 | | /// \param Level Relative level of nested OpenMP construct for that the check |
9058 | | /// is performed. |
9059 | | bool isOpenMPPrivateDecl(const ValueDecl *D, unsigned Level) const; |
9060 | | |
9061 | | /// Sets OpenMP capture kind (OMPC_private, OMPC_firstprivate, OMPC_map etc.) |
9062 | | /// for \p FD based on DSA for the provided corresponding captured declaration |
9063 | | /// \p D. |
9064 | | void setOpenMPCaptureKind(FieldDecl *FD, const ValueDecl *D, unsigned Level); |
9065 | | |
9066 | | /// Check if the specified variable is captured by 'target' directive. |
9067 | | /// \param Level Relative level of nested OpenMP construct for that the check |
9068 | | /// is performed. |
9069 | | bool isOpenMPTargetCapturedDecl(const ValueDecl *D, unsigned Level) const; |
9070 | | |
9071 | | ExprResult PerformOpenMPImplicitIntegerConversion(SourceLocation OpLoc, |
9072 | | Expr *Op); |
9073 | | /// Called on start of new data sharing attribute block. |
9074 | | void StartOpenMPDSABlock(OpenMPDirectiveKind K, |
9075 | | const DeclarationNameInfo &DirName, Scope *CurScope, |
9076 | | SourceLocation Loc); |
9077 | | /// Start analysis of clauses. |
9078 | | void StartOpenMPClause(OpenMPClauseKind K); |
9079 | | /// End analysis of clauses. |
9080 | | void EndOpenMPClause(); |
9081 | | /// Called on end of data sharing attribute block. |
9082 | | void EndOpenMPDSABlock(Stmt *CurDirective); |
9083 | | |
9084 | | /// Check if the current region is an OpenMP loop region and if it is, |
9085 | | /// mark loop control variable, used in \p Init for loop initialization, as |
9086 | | /// private by default. |
9087 | | /// \param Init First part of the for loop. |
9088 | | void ActOnOpenMPLoopInitialization(SourceLocation ForLoc, Stmt *Init); |
9089 | | |
9090 | | // OpenMP directives and clauses. |
9091 | | /// Called on correct id-expression from the '#pragma omp |
9092 | | /// threadprivate'. |
9093 | | ExprResult ActOnOpenMPIdExpression(Scope *CurScope, CXXScopeSpec &ScopeSpec, |
9094 | | const DeclarationNameInfo &Id, |
9095 | | OpenMPDirectiveKind Kind); |
9096 | | /// Called on well-formed '#pragma omp threadprivate'. |
9097 | | DeclGroupPtrTy ActOnOpenMPThreadprivateDirective( |
9098 | | SourceLocation Loc, |
9099 | | ArrayRef<Expr *> VarList); |
9100 | | /// Builds a new OpenMPThreadPrivateDecl and checks its correctness. |
9101 | | OMPThreadPrivateDecl *CheckOMPThreadPrivateDecl(SourceLocation Loc, |
9102 | | ArrayRef<Expr *> VarList); |
9103 | | /// Called on well-formed '#pragma omp allocate'. |
9104 | | DeclGroupPtrTy ActOnOpenMPAllocateDirective(SourceLocation Loc, |
9105 | | ArrayRef<Expr *> VarList, |
9106 | | ArrayRef<OMPClause *> Clauses, |
9107 | | DeclContext *Owner = nullptr); |
9108 | | /// Called on well-formed '#pragma omp requires'. |
9109 | | DeclGroupPtrTy ActOnOpenMPRequiresDirective(SourceLocation Loc, |
9110 | | ArrayRef<OMPClause *> ClauseList); |
9111 | | /// Check restrictions on Requires directive |
9112 | | OMPRequiresDecl *CheckOMPRequiresDecl(SourceLocation Loc, |
9113 | | ArrayRef<OMPClause *> Clauses); |
9114 | | /// Check if the specified type is allowed to be used in 'omp declare |
9115 | | /// reduction' construct. |
9116 | | QualType ActOnOpenMPDeclareReductionType(SourceLocation TyLoc, |
9117 | | TypeResult ParsedType); |
9118 | | /// Called on start of '#pragma omp declare reduction'. |
9119 | | DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveStart( |
9120 | | Scope *S, DeclContext *DC, DeclarationName Name, |
9121 | | ArrayRef<std::pair<QualType, SourceLocation>> ReductionTypes, |
9122 | | AccessSpecifier AS, Decl *PrevDeclInScope = nullptr); |
9123 | | /// Initialize declare reduction construct initializer. |
9124 | | void ActOnOpenMPDeclareReductionCombinerStart(Scope *S, Decl *D); |
9125 | | /// Finish current declare reduction construct initializer. |
9126 | | void ActOnOpenMPDeclareReductionCombinerEnd(Decl *D, Expr *Combiner); |
9127 | | /// Initialize declare reduction construct initializer. |
9128 | | /// \return omp_priv variable. |
9129 | | VarDecl *ActOnOpenMPDeclareReductionInitializerStart(Scope *S, Decl *D); |
9130 | | /// Finish current declare reduction construct initializer. |
9131 | | void ActOnOpenMPDeclareReductionInitializerEnd(Decl *D, Expr *Initializer, |
9132 | | VarDecl *OmpPrivParm); |
9133 | | /// Called at the end of '#pragma omp declare reduction'. |
9134 | | DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveEnd( |
9135 | | Scope *S, DeclGroupPtrTy DeclReductions, bool IsValid); |
9136 | | |
9137 | | /// Check variable declaration in 'omp declare mapper' construct. |
9138 | | TypeResult ActOnOpenMPDeclareMapperVarDecl(Scope *S, Declarator &D); |
9139 | | /// Check if the specified type is allowed to be used in 'omp declare |
9140 | | /// mapper' construct. |
9141 | | QualType ActOnOpenMPDeclareMapperType(SourceLocation TyLoc, |
9142 | | TypeResult ParsedType); |
9143 | | /// Called on start of '#pragma omp declare mapper'. |
9144 | | OMPDeclareMapperDecl *ActOnOpenMPDeclareMapperDirectiveStart( |
9145 | | Scope *S, DeclContext *DC, DeclarationName Name, QualType MapperType, |
9146 | | SourceLocation StartLoc, DeclarationName VN, AccessSpecifier AS, |
9147 | | Decl *PrevDeclInScope = nullptr); |
9148 | | /// Build the mapper variable of '#pragma omp declare mapper'. |
9149 | | void ActOnOpenMPDeclareMapperDirectiveVarDecl(OMPDeclareMapperDecl *DMD, |
9150 | | Scope *S, QualType MapperType, |
9151 | | SourceLocation StartLoc, |
9152 | | DeclarationName VN); |
9153 | | /// Called at the end of '#pragma omp declare mapper'. |
9154 | | DeclGroupPtrTy |
9155 | | ActOnOpenMPDeclareMapperDirectiveEnd(OMPDeclareMapperDecl *D, Scope *S, |
9156 | | ArrayRef<OMPClause *> ClauseList); |
9157 | | |
9158 | | /// Called on the start of target region i.e. '#pragma omp declare target'. |
9159 | | bool ActOnStartOpenMPDeclareTargetDirective(SourceLocation Loc); |
9160 | | /// Called at the end of target region i.e. '#pragme omp end declare target'. |
9161 | | void ActOnFinishOpenMPDeclareTargetDirective(); |
9162 | | /// Called on correct id-expression from the '#pragma omp declare target'. |
9163 | | void ActOnOpenMPDeclareTargetName(Scope *CurScope, CXXScopeSpec &ScopeSpec, |
9164 | | const DeclarationNameInfo &Id, |
9165 | | OMPDeclareTargetDeclAttr::MapTypeTy MT, |
9166 | | NamedDeclSetType &SameDirectiveDecls); |
9167 | | /// Check declaration inside target region. |
9168 | | void |
9169 | | checkDeclIsAllowedInOpenMPTarget(Expr *E, Decl *D, |
9170 | | SourceLocation IdLoc = SourceLocation()); |
9171 | | /// Return true inside OpenMP declare target region. |
9172 | 33.5M | bool isInOpenMPDeclareTargetContext() const { |
9173 | 33.5M | return DeclareTargetNestingLevel > 0; |
9174 | 33.5M | } |
9175 | | /// Return true inside OpenMP target region. |
9176 | | bool isInOpenMPTargetExecutionDirective() const; |
9177 | | |
9178 | | /// Return the number of captured regions created for an OpenMP directive. |
9179 | | static int getOpenMPCaptureLevels(OpenMPDirectiveKind Kind); |
9180 | | |
9181 | | /// Initialization of captured region for OpenMP region. |
9182 | | void ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope); |
9183 | | /// End of OpenMP region. |
9184 | | /// |
9185 | | /// \param S Statement associated with the current OpenMP region. |
9186 | | /// \param Clauses List of clauses for the current OpenMP region. |
9187 | | /// |
9188 | | /// \returns Statement for finished OpenMP region. |
9189 | | StmtResult ActOnOpenMPRegionEnd(StmtResult S, ArrayRef<OMPClause *> Clauses); |
9190 | | StmtResult ActOnOpenMPExecutableDirective( |
9191 | | OpenMPDirectiveKind Kind, const DeclarationNameInfo &DirName, |
9192 | | OpenMPDirectiveKind CancelRegion, ArrayRef<OMPClause *> Clauses, |
9193 | | Stmt *AStmt, SourceLocation StartLoc, SourceLocation EndLoc); |
9194 | | /// Called on well-formed '\#pragma omp parallel' after parsing |
9195 | | /// of the associated statement. |
9196 | | StmtResult ActOnOpenMPParallelDirective(ArrayRef<OMPClause *> Clauses, |
9197 | | Stmt *AStmt, |
9198 | | SourceLocation StartLoc, |
9199 | | SourceLocation EndLoc); |
9200 | | using VarsWithInheritedDSAType = |
9201 | | llvm::SmallDenseMap<const ValueDecl *, const Expr *, 4>; |
9202 | | /// Called on well-formed '\#pragma omp simd' after parsing |
9203 | | /// of the associated statement. |
9204 | | StmtResult |
9205 | | ActOnOpenMPSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9206 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9207 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9208 | | /// Called on well-formed '\#pragma omp for' after parsing |
9209 | | /// of the associated statement. |
9210 | | StmtResult |
9211 | | ActOnOpenMPForDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9212 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9213 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9214 | | /// Called on well-formed '\#pragma omp for simd' after parsing |
9215 | | /// of the associated statement. |
9216 | | StmtResult |
9217 | | ActOnOpenMPForSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9218 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9219 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9220 | | /// Called on well-formed '\#pragma omp sections' after parsing |
9221 | | /// of the associated statement. |
9222 | | StmtResult ActOnOpenMPSectionsDirective(ArrayRef<OMPClause *> Clauses, |
9223 | | Stmt *AStmt, SourceLocation StartLoc, |
9224 | | SourceLocation EndLoc); |
9225 | | /// Called on well-formed '\#pragma omp section' after parsing of the |
9226 | | /// associated statement. |
9227 | | StmtResult ActOnOpenMPSectionDirective(Stmt *AStmt, SourceLocation StartLoc, |
9228 | | SourceLocation EndLoc); |
9229 | | /// Called on well-formed '\#pragma omp single' after parsing of the |
9230 | | /// associated statement. |
9231 | | StmtResult ActOnOpenMPSingleDirective(ArrayRef<OMPClause *> Clauses, |
9232 | | Stmt *AStmt, SourceLocation StartLoc, |
9233 | | SourceLocation EndLoc); |
9234 | | /// Called on well-formed '\#pragma omp master' after parsing of the |
9235 | | /// associated statement. |
9236 | | StmtResult ActOnOpenMPMasterDirective(Stmt *AStmt, SourceLocation StartLoc, |
9237 | | SourceLocation EndLoc); |
9238 | | /// Called on well-formed '\#pragma omp critical' after parsing of the |
9239 | | /// associated statement. |
9240 | | StmtResult ActOnOpenMPCriticalDirective(const DeclarationNameInfo &DirName, |
9241 | | ArrayRef<OMPClause *> Clauses, |
9242 | | Stmt *AStmt, SourceLocation StartLoc, |
9243 | | SourceLocation EndLoc); |
9244 | | /// Called on well-formed '\#pragma omp parallel for' after parsing |
9245 | | /// of the associated statement. |
9246 | | StmtResult ActOnOpenMPParallelForDirective( |
9247 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9248 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9249 | | /// Called on well-formed '\#pragma omp parallel for simd' after |
9250 | | /// parsing of the associated statement. |
9251 | | StmtResult ActOnOpenMPParallelForSimdDirective( |
9252 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9253 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9254 | | /// Called on well-formed '\#pragma omp parallel sections' after |
9255 | | /// parsing of the associated statement. |
9256 | | StmtResult ActOnOpenMPParallelSectionsDirective(ArrayRef<OMPClause *> Clauses, |
9257 | | Stmt *AStmt, |
9258 | | SourceLocation StartLoc, |
9259 | | SourceLocation EndLoc); |
9260 | | /// Called on well-formed '\#pragma omp task' after parsing of the |
9261 | | /// associated statement. |
9262 | | StmtResult ActOnOpenMPTaskDirective(ArrayRef<OMPClause *> Clauses, |
9263 | | Stmt *AStmt, SourceLocation StartLoc, |
9264 | | SourceLocation EndLoc); |
9265 | | /// Called on well-formed '\#pragma omp taskyield'. |
9266 | | StmtResult ActOnOpenMPTaskyieldDirective(SourceLocation StartLoc, |
9267 | | SourceLocation EndLoc); |
9268 | | /// Called on well-formed '\#pragma omp barrier'. |
9269 | | StmtResult ActOnOpenMPBarrierDirective(SourceLocation StartLoc, |
9270 | | SourceLocation EndLoc); |
9271 | | /// Called on well-formed '\#pragma omp taskwait'. |
9272 | | StmtResult ActOnOpenMPTaskwaitDirective(SourceLocation StartLoc, |
9273 | | SourceLocation EndLoc); |
9274 | | /// Called on well-formed '\#pragma omp taskgroup'. |
9275 | | StmtResult ActOnOpenMPTaskgroupDirective(ArrayRef<OMPClause *> Clauses, |
9276 | | Stmt *AStmt, SourceLocation StartLoc, |
9277 | | SourceLocation EndLoc); |
9278 | | /// Called on well-formed '\#pragma omp flush'. |
9279 | | StmtResult ActOnOpenMPFlushDirective(ArrayRef<OMPClause *> Clauses, |
9280 | | SourceLocation StartLoc, |
9281 | | SourceLocation EndLoc); |
9282 | | /// Called on well-formed '\#pragma omp ordered' after parsing of the |
9283 | | /// associated statement. |
9284 | | StmtResult ActOnOpenMPOrderedDirective(ArrayRef<OMPClause *> Clauses, |
9285 | | Stmt *AStmt, SourceLocation StartLoc, |
9286 | | SourceLocation EndLoc); |
9287 | | /// Called on well-formed '\#pragma omp atomic' after parsing of the |
9288 | | /// associated statement. |
9289 | | StmtResult ActOnOpenMPAtomicDirective(ArrayRef<OMPClause *> Clauses, |
9290 | | Stmt *AStmt, SourceLocation StartLoc, |
9291 | | SourceLocation EndLoc); |
9292 | | /// Called on well-formed '\#pragma omp target' after parsing of the |
9293 | | /// associated statement. |
9294 | | StmtResult ActOnOpenMPTargetDirective(ArrayRef<OMPClause *> Clauses, |
9295 | | Stmt *AStmt, SourceLocation StartLoc, |
9296 | | SourceLocation EndLoc); |
9297 | | /// Called on well-formed '\#pragma omp target data' after parsing of |
9298 | | /// the associated statement. |
9299 | | StmtResult ActOnOpenMPTargetDataDirective(ArrayRef<OMPClause *> Clauses, |
9300 | | Stmt *AStmt, SourceLocation StartLoc, |
9301 | | SourceLocation EndLoc); |
9302 | | /// Called on well-formed '\#pragma omp target enter data' after |
9303 | | /// parsing of the associated statement. |
9304 | | StmtResult ActOnOpenMPTargetEnterDataDirective(ArrayRef<OMPClause *> Clauses, |
9305 | | SourceLocation StartLoc, |
9306 | | SourceLocation EndLoc, |
9307 | | Stmt *AStmt); |
9308 | | /// Called on well-formed '\#pragma omp target exit data' after |
9309 | | /// parsing of the associated statement. |
9310 | | StmtResult ActOnOpenMPTargetExitDataDirective(ArrayRef<OMPClause *> Clauses, |
9311 | | SourceLocation StartLoc, |
9312 | | SourceLocation EndLoc, |
9313 | | Stmt *AStmt); |
9314 | | /// Called on well-formed '\#pragma omp target parallel' after |
9315 | | /// parsing of the associated statement. |
9316 | | StmtResult ActOnOpenMPTargetParallelDirective(ArrayRef<OMPClause *> Clauses, |
9317 | | Stmt *AStmt, |
9318 | | SourceLocation StartLoc, |
9319 | | SourceLocation EndLoc); |
9320 | | /// Called on well-formed '\#pragma omp target parallel for' after |
9321 | | /// parsing of the associated statement. |
9322 | | StmtResult ActOnOpenMPTargetParallelForDirective( |
9323 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9324 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9325 | | /// Called on well-formed '\#pragma omp teams' after parsing of the |
9326 | | /// associated statement. |
9327 | | StmtResult ActOnOpenMPTeamsDirective(ArrayRef<OMPClause *> Clauses, |
9328 | | Stmt *AStmt, SourceLocation StartLoc, |
9329 | | SourceLocation EndLoc); |
9330 | | /// Called on well-formed '\#pragma omp cancellation point'. |
9331 | | StmtResult |
9332 | | ActOnOpenMPCancellationPointDirective(SourceLocation StartLoc, |
9333 | | SourceLocation EndLoc, |
9334 | | OpenMPDirectiveKind CancelRegion); |
9335 | | /// Called on well-formed '\#pragma omp cancel'. |
9336 | | StmtResult ActOnOpenMPCancelDirective(ArrayRef<OMPClause *> Clauses, |
9337 | | SourceLocation StartLoc, |
9338 | | SourceLocation EndLoc, |
9339 | | OpenMPDirectiveKind CancelRegion); |
9340 | | /// Called on well-formed '\#pragma omp taskloop' after parsing of the |
9341 | | /// associated statement. |
9342 | | StmtResult |
9343 | | ActOnOpenMPTaskLoopDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9344 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9345 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9346 | | /// Called on well-formed '\#pragma omp taskloop simd' after parsing of |
9347 | | /// the associated statement. |
9348 | | StmtResult ActOnOpenMPTaskLoopSimdDirective( |
9349 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9350 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9351 | | /// Called on well-formed '\#pragma omp distribute' after parsing |
9352 | | /// of the associated statement. |
9353 | | StmtResult |
9354 | | ActOnOpenMPDistributeDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9355 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9356 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9357 | | /// Called on well-formed '\#pragma omp target update'. |
9358 | | StmtResult ActOnOpenMPTargetUpdateDirective(ArrayRef<OMPClause *> Clauses, |
9359 | | SourceLocation StartLoc, |
9360 | | SourceLocation EndLoc, |
9361 | | Stmt *AStmt); |
9362 | | /// Called on well-formed '\#pragma omp distribute parallel for' after |
9363 | | /// parsing of the associated statement. |
9364 | | StmtResult ActOnOpenMPDistributeParallelForDirective( |
9365 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9366 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9367 | | /// Called on well-formed '\#pragma omp distribute parallel for simd' |
9368 | | /// after parsing of the associated statement. |
9369 | | StmtResult ActOnOpenMPDistributeParallelForSimdDirective( |
9370 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9371 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9372 | | /// Called on well-formed '\#pragma omp distribute simd' after |
9373 | | /// parsing of the associated statement. |
9374 | | StmtResult ActOnOpenMPDistributeSimdDirective( |
9375 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9376 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9377 | | /// Called on well-formed '\#pragma omp target parallel for simd' after |
9378 | | /// parsing of the associated statement. |
9379 | | StmtResult ActOnOpenMPTargetParallelForSimdDirective( |
9380 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9381 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9382 | | /// Called on well-formed '\#pragma omp target simd' after parsing of |
9383 | | /// the associated statement. |
9384 | | StmtResult |
9385 | | ActOnOpenMPTargetSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, |
9386 | | SourceLocation StartLoc, SourceLocation EndLoc, |
9387 | | VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9388 | | /// Called on well-formed '\#pragma omp teams distribute' after parsing of |
9389 | | /// the associated statement. |
9390 | | StmtResult ActOnOpenMPTeamsDistributeDirective( |
9391 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9392 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9393 | | /// Called on well-formed '\#pragma omp teams distribute simd' after parsing |
9394 | | /// of the associated statement. |
9395 | | StmtResult ActOnOpenMPTeamsDistributeSimdDirective( |
9396 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9397 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9398 | | /// Called on well-formed '\#pragma omp teams distribute parallel for simd' |
9399 | | /// after parsing of the associated statement. |
9400 | | StmtResult ActOnOpenMPTeamsDistributeParallelForSimdDirective( |
9401 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9402 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9403 | | /// Called on well-formed '\#pragma omp teams distribute parallel for' |
9404 | | /// after parsing of the associated statement. |
9405 | | StmtResult ActOnOpenMPTeamsDistributeParallelForDirective( |
9406 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9407 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9408 | | /// Called on well-formed '\#pragma omp target teams' after parsing of the |
9409 | | /// associated statement. |
9410 | | StmtResult ActOnOpenMPTargetTeamsDirective(ArrayRef<OMPClause *> Clauses, |
9411 | | Stmt *AStmt, |
9412 | | SourceLocation StartLoc, |
9413 | | SourceLocation EndLoc); |
9414 | | /// Called on well-formed '\#pragma omp target teams distribute' after parsing |
9415 | | /// of the associated statement. |
9416 | | StmtResult ActOnOpenMPTargetTeamsDistributeDirective( |
9417 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9418 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9419 | | /// Called on well-formed '\#pragma omp target teams distribute parallel for' |
9420 | | /// after parsing of the associated statement. |
9421 | | StmtResult ActOnOpenMPTargetTeamsDistributeParallelForDirective( |
9422 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9423 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9424 | | /// Called on well-formed '\#pragma omp target teams distribute parallel for |
9425 | | /// simd' after parsing of the associated statement. |
9426 | | StmtResult ActOnOpenMPTargetTeamsDistributeParallelForSimdDirective( |
9427 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9428 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9429 | | /// Called on well-formed '\#pragma omp target teams distribute simd' after |
9430 | | /// parsing of the associated statement. |
9431 | | StmtResult ActOnOpenMPTargetTeamsDistributeSimdDirective( |
9432 | | ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, |
9433 | | SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); |
9434 | | |
9435 | | /// Checks correctness of linear modifiers. |
9436 | | bool CheckOpenMPLinearModifier(OpenMPLinearClauseKind LinKind, |
9437 | | SourceLocation LinLoc); |
9438 | | /// Checks that the specified declaration matches requirements for the linear |
9439 | | /// decls. |
9440 | | bool CheckOpenMPLinearDecl(const ValueDecl *D, SourceLocation ELoc, |
9441 | | OpenMPLinearClauseKind LinKind, QualType Type); |
9442 | | |
9443 | | /// Called on well-formed '\#pragma omp declare simd' after parsing of |
9444 | | /// the associated method/function. |
9445 | | DeclGroupPtrTy ActOnOpenMPDeclareSimdDirective( |
9446 | | DeclGroupPtrTy DG, OMPDeclareSimdDeclAttr::BranchStateTy BS, |
9447 | | Expr *Simdlen, ArrayRef<Expr *> Uniforms, ArrayRef<Expr *> Aligneds, |
9448 | | ArrayRef<Expr *> Alignments, ArrayRef<Expr *> Linears, |
9449 | | ArrayRef<unsigned> LinModifiers, ArrayRef<Expr *> Steps, SourceRange SR); |
9450 | | |
9451 | | OMPClause *ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, |
9452 | | Expr *Expr, |
9453 | | SourceLocation StartLoc, |
9454 | | SourceLocation LParenLoc, |
9455 | | SourceLocation EndLoc); |
9456 | | /// Called on well-formed 'allocator' clause. |
9457 | | OMPClause *ActOnOpenMPAllocatorClause(Expr *Allocator, |
9458 | | SourceLocation StartLoc, |
9459 | | SourceLocation LParenLoc, |
9460 | | SourceLocation EndLoc); |
9461 | | /// Called on well-formed 'if' clause. |
9462 | | OMPClause *ActOnOpenMPIfClause(OpenMPDirectiveKind NameModifier, |
9463 | | Expr *Condition, SourceLocation StartLoc, |
9464 | | SourceLocation LParenLoc, |
9465 | | SourceLocation NameModifierLoc, |
9466 | | SourceLocation ColonLoc, |
9467 | | SourceLocation EndLoc); |
9468 | | /// Called on well-formed 'final' clause. |
9469 | | OMPClause *ActOnOpenMPFinalClause(Expr *Condition, SourceLocation StartLoc, |
9470 | | SourceLocation LParenLoc, |
9471 | | SourceLocation EndLoc); |
9472 | | /// Called on well-formed 'num_threads' clause. |
9473 | | OMPClause *ActOnOpenMPNumThreadsClause(Expr *NumThreads, |
9474 | | SourceLocation StartLoc, |
9475 | | SourceLocation LParenLoc, |
9476 | | SourceLocation EndLoc); |
9477 | | /// Called on well-formed 'safelen' clause. |
9478 | | OMPClause *ActOnOpenMPSafelenClause(Expr *Length, |
9479 | | SourceLocation StartLoc, |
9480 | | SourceLocation LParenLoc, |
9481 | | SourceLocation EndLoc); |
9482 | | /// Called on well-formed 'simdlen' clause. |
9483 | | OMPClause *ActOnOpenMPSimdlenClause(Expr *Length, SourceLocation StartLoc, |
9484 | | SourceLocation LParenLoc, |
9485 | | SourceLocation EndLoc); |
9486 | | /// Called on well-formed 'collapse' clause. |
9487 | | OMPClause *ActOnOpenMPCollapseClause(Expr *NumForLoops, |
9488 | | SourceLocation StartLoc, |
9489 | | SourceLocation LParenLoc, |
9490 | | SourceLocation EndLoc); |
9491 | | /// Called on well-formed 'ordered' clause. |
9492 | | OMPClause * |
9493 | | ActOnOpenMPOrderedClause(SourceLocation StartLoc, SourceLocation EndLoc, |
9494 | | SourceLocation LParenLoc = SourceLocation(), |
9495 | | Expr *NumForLoops = nullptr); |
9496 | | /// Called on well-formed 'grainsize' clause. |
9497 | | OMPClause *ActOnOpenMPGrainsizeClause(Expr *Size, SourceLocation StartLoc, |
9498 | | SourceLocation LParenLoc, |
9499 | | SourceLocation EndLoc); |
9500 | | /// Called on well-formed 'num_tasks' clause. |
9501 | | OMPClause *ActOnOpenMPNumTasksClause(Expr *NumTasks, SourceLocation StartLoc, |
9502 | | SourceLocation LParenLoc, |
9503 | | SourceLocation EndLoc); |
9504 | | /// Called on well-formed 'hint' clause. |
9505 | | OMPClause *ActOnOpenMPHintClause(Expr *Hint, SourceLocation StartLoc, |
9506 | | SourceLocation LParenLoc, |
9507 | | SourceLocation EndLoc); |
9508 | | |
9509 | | OMPClause *ActOnOpenMPSimpleClause(OpenMPClauseKind Kind, |
9510 | | unsigned Argument, |
9511 | | SourceLocation ArgumentLoc, |
9512 | | SourceLocation StartLoc, |
9513 | | SourceLocation LParenLoc, |
9514 | | SourceLocation EndLoc); |
9515 | | /// Called on well-formed 'default' clause. |
9516 | | OMPClause *ActOnOpenMPDefaultClause(OpenMPDefaultClauseKind Kind, |
9517 | | SourceLocation KindLoc, |
9518 | | SourceLocation StartLoc, |
9519 | | SourceLocation LParenLoc, |
9520 | | SourceLocation EndLoc); |
9521 | | /// Called on well-formed 'proc_bind' clause. |
9522 | | OMPClause *ActOnOpenMPProcBindClause(OpenMPProcBindClauseKind Kind, |
9523 | | SourceLocation KindLoc, |
9524 | | SourceLocation StartLoc, |
9525 | | SourceLocation LParenLoc, |
9526 | | SourceLocation EndLoc); |
9527 | | |
9528 | | OMPClause *ActOnOpenMPSingleExprWithArgClause( |
9529 | | OpenMPClauseKind Kind, ArrayRef<unsigned> Arguments, Expr *Expr, |
9530 | | SourceLocation StartLoc, SourceLocation LParenLoc, |
9531 | | ArrayRef<SourceLocation> ArgumentsLoc, SourceLocation DelimLoc, |
9532 | | SourceLocation EndLoc); |
9533 | | /// Called on well-formed 'schedule' clause. |
9534 | | OMPClause *ActOnOpenMPScheduleClause( |
9535 | | OpenMPScheduleClauseModifier M1, OpenMPScheduleClauseModifier M2, |
9536 | | OpenMPScheduleClauseKind Kind, Expr *ChunkSize, SourceLocation StartLoc, |
9537 | | SourceLocation LParenLoc, SourceLocation M1Loc, SourceLocation M2Loc, |
9538 | | SourceLocation KindLoc, SourceLocation CommaLoc, SourceLocation EndLoc); |
9539 | | |
9540 | | OMPClause *ActOnOpenMPClause(OpenMPClauseKind Kind, SourceLocation StartLoc, |
9541 | | SourceLocation EndLoc); |
9542 | | /// Called on well-formed 'nowait' clause. |
9543 | | OMPClause *ActOnOpenMPNowaitClause(SourceLocation StartLoc, |
9544 | | SourceLocation EndLoc); |
9545 | | /// Called on well-formed 'untied' clause. |
9546 | | OMPClause *ActOnOpenMPUntiedClause(SourceLocation StartLoc, |
9547 | | SourceLocation EndLoc); |
9548 | | /// Called on well-formed 'mergeable' clause. |
9549 | | OMPClause *ActOnOpenMPMergeableClause(SourceLocation StartLoc, |
9550 | | SourceLocation EndLoc); |
9551 | | /// Called on well-formed 'read' clause. |
9552 | | OMPClause *ActOnOpenMPReadClause(SourceLocation StartLoc, |
9553 | | SourceLocation EndLoc); |
9554 | | /// Called on well-formed 'write' clause. |
9555 | | OMPClause *ActOnOpenMPWriteClause(SourceLocation StartLoc, |
9556 | | SourceLocation EndLoc); |
9557 | | /// Called on well-formed 'update' clause. |
9558 | | OMPClause *ActOnOpenMPUpdateClause(SourceLocation StartLoc, |
9559 | | SourceLocation EndLoc); |
9560 | | /// Called on well-formed 'capture' clause. |
9561 | | OMPClause *ActOnOpenMPCaptureClause(SourceLocation StartLoc, |
9562 | | SourceLocation EndLoc); |
9563 | | /// Called on well-formed 'seq_cst' clause. |
9564 | | OMPClause *ActOnOpenMPSeqCstClause(SourceLocation StartLoc, |
9565 | | SourceLocation EndLoc); |
9566 | | /// Called on well-formed 'threads' clause. |
9567 | | OMPClause *ActOnOpenMPThreadsClause(SourceLocation StartLoc, |
9568 | | SourceLocation EndLoc); |
9569 | | /// Called on well-formed 'simd' clause. |
9570 | | OMPClause *ActOnOpenMPSIMDClause(SourceLocation StartLoc, |
9571 | | SourceLocation EndLoc); |
9572 | | /// Called on well-formed 'nogroup' clause. |
9573 | | OMPClause *ActOnOpenMPNogroupClause(SourceLocation StartLoc, |
9574 | | SourceLocation EndLoc); |
9575 | | /// Called on well-formed 'unified_address' clause. |
9576 | | OMPClause *ActOnOpenMPUnifiedAddressClause(SourceLocation StartLoc, |
9577 | | SourceLocation EndLoc); |
9578 | | |
9579 | | /// Called on well-formed 'unified_address' clause. |
9580 | | OMPClause *ActOnOpenMPUnifiedSharedMemoryClause(SourceLocation StartLoc, |
9581 | | SourceLocation EndLoc); |
9582 | | |
9583 | | /// Called on well-formed 'reverse_offload' clause. |
9584 | | OMPClause *ActOnOpenMPReverseOffloadClause(SourceLocation StartLoc, |
9585 | | SourceLocation EndLoc); |
9586 | | |
9587 | | /// Called on well-formed 'dynamic_allocators' clause. |
9588 | | OMPClause *ActOnOpenMPDynamicAllocatorsClause(SourceLocation StartLoc, |
9589 | | SourceLocation EndLoc); |
9590 | | |
9591 | | /// Called on well-formed 'atomic_default_mem_order' clause. |
9592 | | OMPClause *ActOnOpenMPAtomicDefaultMemOrderClause( |
9593 | | OpenMPAtomicDefaultMemOrderClauseKind Kind, SourceLocation KindLoc, |
9594 | | SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc); |
9595 | | |
9596 | | OMPClause *ActOnOpenMPVarListClause( |
9597 | | OpenMPClauseKind Kind, ArrayRef<Expr *> Vars, Expr *TailExpr, |
9598 | | const OMPVarListLocTy &Locs, SourceLocation ColonLoc, |
9599 | | CXXScopeSpec &ReductionOrMapperIdScopeSpec, |
9600 | | DeclarationNameInfo &ReductionOrMapperId, OpenMPDependClauseKind DepKind, |
9601 | | OpenMPLinearClauseKind LinKind, |
9602 | | ArrayRef<OpenMPMapModifierKind> MapTypeModifiers, |
9603 | | ArrayRef<SourceLocation> MapTypeModifiersLoc, OpenMPMapClauseKind MapType, |
9604 | | bool IsMapTypeImplicit, SourceLocation DepLinMapLoc); |
9605 | | /// Called on well-formed 'allocate' clause. |
9606 | | OMPClause * |
9607 | | ActOnOpenMPAllocateClause(Expr *Allocator, ArrayRef<Expr *> VarList, |
9608 | | SourceLocation StartLoc, SourceLocation ColonLoc, |
9609 | | SourceLocation LParenLoc, SourceLocation EndLoc); |
9610 | | /// Called on well-formed 'private' clause. |
9611 | | OMPClause *ActOnOpenMPPrivateClause(ArrayRef<Expr *> VarList, |
9612 | | SourceLocation StartLoc, |
9613 | | SourceLocation LParenLoc, |
9614 | | SourceLocation EndLoc); |
9615 | | /// Called on well-formed 'firstprivate' clause. |
9616 | | OMPClause *ActOnOpenMPFirstprivateClause(ArrayRef<Expr *> VarList, |
9617 | | SourceLocation StartLoc, |
9618 | | SourceLocation LParenLoc, |
9619 | | SourceLocation EndLoc); |
9620 | | /// Called on well-formed 'lastprivate' clause. |
9621 | | OMPClause *ActOnOpenMPLastprivateClause(ArrayRef<Expr *> VarList, |
9622 | | SourceLocation StartLoc, |
9623 | | SourceLocation LParenLoc, |
9624 | | SourceLocation EndLoc); |
9625 | | /// Called on well-formed 'shared' clause. |
9626 | | OMPClause *ActOnOpenMPSharedClause(ArrayRef<Expr *> VarList, |
9627 | | SourceLocation StartLoc, |
9628 | | SourceLocation LParenLoc, |
9629 | | SourceLocation EndLoc); |
9630 | | /// Called on well-formed 'reduction' clause. |
9631 | | OMPClause *ActOnOpenMPReductionClause( |
9632 | | ArrayRef<Expr *> VarList, SourceLocation StartLoc, |
9633 | | SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, |
9634 | | CXXScopeSpec &ReductionIdScopeSpec, |
9635 | | const DeclarationNameInfo &ReductionId, |
9636 | | ArrayRef<Expr *> UnresolvedReductions = llvm::None); |
9637 | | /// Called on well-formed 'task_reduction' clause. |
9638 | | OMPClause *ActOnOpenMPTaskReductionClause( |
9639 | | ArrayRef<Expr *> VarList, SourceLocation StartLoc, |
9640 | | SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, |
9641 | | CXXScopeSpec &ReductionIdScopeSpec, |
9642 | | const DeclarationNameInfo &ReductionId, |
9643 | | ArrayRef<Expr *> UnresolvedReductions = llvm::None); |
9644 | | /// Called on well-formed 'in_reduction' clause. |
9645 | | OMPClause *ActOnOpenMPInReductionClause( |
9646 | | ArrayRef<Expr *> VarList, SourceLocation StartLoc, |
9647 | | SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, |
9648 | | CXXScopeSpec &ReductionIdScopeSpec, |
9649 | | const DeclarationNameInfo &ReductionId, |
9650 | | ArrayRef<Expr *> UnresolvedReductions = llvm::None); |
9651 | | /// Called on well-formed 'linear' clause. |
9652 | | OMPClause * |
9653 | | ActOnOpenMPLinearClause(ArrayRef<Expr *> VarList, Expr *Step, |
9654 | | SourceLocation StartLoc, SourceLocation LParenLoc, |
9655 | | OpenMPLinearClauseKind LinKind, SourceLocation LinLoc, |
9656 | | SourceLocation ColonLoc, SourceLocation EndLoc); |
9657 | | /// Called on well-formed 'aligned' clause. |
9658 | | OMPClause *ActOnOpenMPAlignedClause(ArrayRef<Expr *> VarList, |
9659 | | Expr *Alignment, |
9660 | | SourceLocation StartLoc, |
9661 | | SourceLocation LParenLoc, |
9662 | | SourceLocation ColonLoc, |
9663 | | SourceLocation EndLoc); |
9664 | | /// Called on well-formed 'copyin' clause. |
9665 | | OMPClause *ActOnOpenMPCopyinClause(ArrayRef<Expr *> VarList, |
9666 | | SourceLocation StartLoc, |
9667 | | SourceLocation LParenLoc, |
9668 | | SourceLocation EndLoc); |
9669 | | /// Called on well-formed 'copyprivate' clause. |
9670 | | OMPClause *ActOnOpenMPCopyprivateClause(ArrayRef<Expr *> VarList, |
9671 | | SourceLocation StartLoc, |
9672 | | SourceLocation LParenLoc, |
9673 | | SourceLocation EndLoc); |
9674 | | /// Called on well-formed 'flush' pseudo clause. |
9675 | | OMPClause *ActOnOpenMPFlushClause(ArrayRef<Expr *> VarList, |
9676 | | SourceLocation StartLoc, |
9677 | | SourceLocation LParenLoc, |
9678 | | SourceLocation EndLoc); |
9679 | | /// Called on well-formed 'depend' clause. |
9680 | | OMPClause * |
9681 | | ActOnOpenMPDependClause(OpenMPDependClauseKind DepKind, SourceLocation DepLoc, |
9682 | | SourceLocation ColonLoc, ArrayRef<Expr *> VarList, |
9683 | | SourceLocation StartLoc, SourceLocation LParenLoc, |
9684 | | SourceLocation EndLoc); |
9685 | | /// Called on well-formed 'device' clause. |
9686 | | OMPClause *ActOnOpenMPDeviceClause(Expr *Device, SourceLocation StartLoc, |
9687 | | SourceLocation LParenLoc, |
9688 | | SourceLocation EndLoc); |
9689 | | /// Called on well-formed 'map' clause. |
9690 | | OMPClause * |
9691 | | ActOnOpenMPMapClause(ArrayRef<OpenMPMapModifierKind> MapTypeModifiers, |
9692 | | ArrayRef<SourceLocation> MapTypeModifiersLoc, |
9693 | | CXXScopeSpec &MapperIdScopeSpec, |
9694 | | DeclarationNameInfo &MapperId, |
9695 | | OpenMPMapClauseKind MapType, bool IsMapTypeImplicit, |
9696 | | SourceLocation MapLoc, SourceLocation ColonLoc, |
9697 | | ArrayRef<Expr *> VarList, const OMPVarListLocTy &Locs, |
9698 | | ArrayRef<Expr *> UnresolvedMappers = llvm::None); |
9699 | | /// Called on well-formed 'num_teams' clause. |
9700 | | OMPClause *ActOnOpenMPNumTeamsClause(Expr *NumTeams, SourceLocation StartLoc, |
9701 | | SourceLocation LParenLoc, |
9702 | | SourceLocation EndLoc); |
9703 | | /// Called on well-formed 'thread_limit' clause. |
9704 | | OMPClause *ActOnOpenMPThreadLimitClause(Expr *ThreadLimit, |
9705 | | SourceLocation StartLoc, |
9706 | | SourceLocation LParenLoc, |
9707 | | SourceLocation EndLoc); |
9708 | | /// Called on well-formed 'priority' clause. |
9709 | | OMPClause *ActOnOpenMPPriorityClause(Expr *Priority, SourceLocation StartLoc, |
9710 | | SourceLocation LParenLoc, |
9711 | | SourceLocation EndLoc); |
9712 | | /// Called on well-formed 'dist_schedule' clause. |
9713 | | OMPClause *ActOnOpenMPDistScheduleClause( |
9714 | | OpenMPDistScheduleClauseKind Kind, Expr *ChunkSize, |
9715 | | SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation KindLoc, |
9716 | | SourceLocation CommaLoc, SourceLocation EndLoc); |
9717 | | /// Called on well-formed 'defaultmap' clause. |
9718 | | OMPClause *ActOnOpenMPDefaultmapClause( |
9719 | | OpenMPDefaultmapClauseModifier M, OpenMPDefaultmapClauseKind Kind, |
9720 | | SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation MLoc, |
9721 | | SourceLocation KindLoc, SourceLocation EndLoc); |
9722 | | /// Called on well-formed 'to' clause. |
9723 | | OMPClause * |
9724 | | ActOnOpenMPToClause(ArrayRef<Expr *> VarList, CXXScopeSpec &MapperIdScopeSpec, |
9725 | | DeclarationNameInfo &MapperId, |
9726 | | const OMPVarListLocTy &Locs, |
9727 | | ArrayRef<Expr *> UnresolvedMappers = llvm::None); |
9728 | | /// Called on well-formed 'from' clause. |
9729 | | OMPClause *ActOnOpenMPFromClause( |
9730 | | ArrayRef<Expr *> VarList, CXXScopeSpec &MapperIdScopeSpec, |
9731 | | DeclarationNameInfo &MapperId, const OMPVarListLocTy &Locs, |
9732 | | ArrayRef<Expr *> UnresolvedMappers = llvm::None); |
9733 | | /// Called on well-formed 'use_device_ptr' clause. |
9734 | | OMPClause *ActOnOpenMPUseDevicePtrClause(ArrayRef<Expr *> VarList, |
9735 | | const OMPVarListLocTy &Locs); |
9736 | | /// Called on well-formed 'is_device_ptr' clause. |
9737 | | OMPClause *ActOnOpenMPIsDevicePtrClause(ArrayRef<Expr *> VarList, |
9738 | | const OMPVarListLocTy &Locs); |
9739 | | |
9740 | | /// The kind of conversion being performed. |
9741 | | enum CheckedConversionKind { |
9742 | | /// An implicit conversion. |
9743 | | CCK_ImplicitConversion, |
9744 | | /// A C-style cast. |
9745 | | CCK_CStyleCast, |
9746 | | /// A functional-style cast. |
9747 | | CCK_FunctionalCast, |
9748 | | /// A cast other than a C-style cast. |
9749 | | CCK_OtherCast, |
9750 | | /// A conversion for an operand of a builtin overloaded operator. |
9751 | | CCK_ForBuiltinOverloadedOp |
9752 | | }; |
9753 | | |
9754 | 12.5M | static bool isCast(CheckedConversionKind CCK) { |
9755 | 12.5M | return CCK == CCK_CStyleCast || CCK == CCK_FunctionalCast12.0M || |
9756 | 12.5M | CCK == CCK_OtherCast11.9M ; |
9757 | 12.5M | } |
9758 | | |
9759 | | /// ImpCastExprToType - If Expr is not of type 'Type', insert an implicit |
9760 | | /// cast. If there is already an implicit cast, merge into the existing one. |
9761 | | /// If isLvalue, the result of the cast is an lvalue. |
9762 | | ExprResult ImpCastExprToType(Expr *E, QualType Type, CastKind CK, |
9763 | | ExprValueKind VK = VK_RValue, |
9764 | | const CXXCastPath *BasePath = nullptr, |
9765 | | CheckedConversionKind CCK |
9766 | | = CCK_ImplicitConversion); |
9767 | | |
9768 | | /// ScalarTypeToBooleanCastKind - Returns the cast kind corresponding |
9769 | | /// to the conversion from scalar type ScalarTy to the Boolean type. |
9770 | | static CastKind ScalarTypeToBooleanCastKind(QualType ScalarTy); |
9771 | | |
9772 | | /// IgnoredValueConversions - Given that an expression's result is |
9773 | | /// syntactically ignored, perform any conversions that are |
9774 | | /// required. |
9775 | | ExprResult IgnoredValueConversions(Expr *E); |
9776 | | |
9777 | | // UsualUnaryConversions - promotes integers (C99 6.3.1.1p2) and converts |
9778 | | // functions and arrays to their respective pointers (C99 6.3.2.1). |
9779 | | ExprResult UsualUnaryConversions(Expr *E); |
9780 | | |
9781 | | /// CallExprUnaryConversions - a special case of an unary conversion |
9782 | | /// performed on a function designator of a call expression. |
9783 | | ExprResult CallExprUnaryConversions(Expr *E); |
9784 | | |
9785 | | // DefaultFunctionArrayConversion - converts functions and arrays |
9786 | | // to their respective pointers (C99 6.3.2.1). |
9787 | | ExprResult DefaultFunctionArrayConversion(Expr *E, bool Diagnose = true); |
9788 | | |
9789 | | // DefaultFunctionArrayLvalueConversion - converts functions and |
9790 | | // arrays to their respective pointers and performs the |
9791 | | // lvalue-to-rvalue conversion. |
9792 | | ExprResult DefaultFunctionArrayLvalueConversion(Expr *E, |
9793 | | bool Diagnose = true); |
9794 | | |
9795 | | // DefaultLvalueConversion - performs lvalue-to-rvalue conversion on |
9796 | | // the operand. This is DefaultFunctionArrayLvalueConversion, |
9797 | | // except that it assumes the operand isn't of function or array |
9798 | | // type. |
9799 | | ExprResult DefaultLvalueConversion(Expr *E); |
9800 | | |
9801 | | // DefaultArgumentPromotion (C99 6.5.2.2p6). Used for function calls that |
9802 | | // do not have a prototype. Integer promotions are performed on each |
9803 | | // argument, and arguments that have type float are promoted to double. |
9804 | | ExprResult DefaultArgumentPromotion(Expr *E); |
9805 | | |
9806 | | /// If \p E is a prvalue denoting an unmaterialized temporary, materialize |
9807 | | /// it as an xvalue. In C++98, the result will still be a prvalue, because |
9808 | | /// we don't have xvalues there. |
9809 | | ExprResult TemporaryMaterializationConversion(Expr *E); |
9810 | | |
9811 | | // Used for emitting the right warning by DefaultVariadicArgumentPromotion |
9812 | | enum VariadicCallType { |
9813 | | VariadicFunction, |
9814 | | VariadicBlock, |
9815 | | VariadicMethod, |
9816 | | VariadicConstructor, |
9817 | | VariadicDoesNotApply |
9818 | | }; |
9819 | | |
9820 | | VariadicCallType getVariadicCallType(FunctionDecl *FDecl, |
9821 | | const FunctionProtoType *Proto, |
9822 | | Expr *Fn); |
9823 | | |
9824 | | // Used for determining in which context a type is allowed to be passed to a |
9825 | | // vararg function. |
9826 | | enum VarArgKind { |
9827 | | VAK_Valid, |
9828 | | VAK_ValidInCXX11, |
9829 | | VAK_Undefined, |
9830 | | VAK_MSVCUndefined, |
9831 | | VAK_Invalid |
9832 | | }; |
9833 | | |
9834 | | // Determines which VarArgKind fits an expression. |
9835 | | VarArgKind isValidVarArgType(const QualType &Ty); |
9836 | | |
9837 | | /// Check to see if the given expression is a valid argument to a variadic |
9838 | | /// function, issuing a diagnostic if not. |
9839 | | void checkVariadicArgument(const Expr *E, VariadicCallType CT); |
9840 | | |
9841 | | /// Check to see if a given expression could have '.c_str()' called on it. |
9842 | | bool hasCStrMethod(const Expr *E); |
9843 | | |
9844 | | /// GatherArgumentsForCall - Collector argument expressions for various |
9845 | | /// form of call prototypes. |
9846 | | bool GatherArgumentsForCall(SourceLocation CallLoc, FunctionDecl *FDecl, |
9847 | | const FunctionProtoType *Proto, |
9848 | | unsigned FirstParam, ArrayRef<Expr *> Args, |
9849 | | SmallVectorImpl<Expr *> &AllArgs, |
9850 | | VariadicCallType CallType = VariadicDoesNotApply, |
9851 | | bool AllowExplicit = false, |
9852 | | bool IsListInitialization = false); |
9853 | | |
9854 | | // DefaultVariadicArgumentPromotion - Like DefaultArgumentPromotion, but |
9855 | | // will create a runtime trap if the resulting type is not a POD type. |
9856 | | ExprResult DefaultVariadicArgumentPromotion(Expr *E, VariadicCallType CT, |
9857 | | FunctionDecl *FDecl); |
9858 | | |
9859 | | // UsualArithmeticConversions - performs the UsualUnaryConversions on it's |
9860 | | // operands and then handles various conversions that are common to binary |
9861 | | // operators (C99 6.3.1.8). If both operands aren't arithmetic, this |
9862 | | // routine returns the first non-arithmetic type found. The client is |
9863 | | // responsible for emitting appropriate error diagnostics. |
9864 | | QualType UsualArithmeticConversions(ExprResult &LHS, ExprResult &RHS, |
9865 | | bool IsCompAssign = false); |
9866 | | |
9867 | | /// AssignConvertType - All of the 'assignment' semantic checks return this |
9868 | | /// enum to indicate whether the assignment was allowed. These checks are |
9869 | | /// done for simple assignments, as well as initialization, return from |
9870 | | /// function, argument passing, etc. The query is phrased in terms of a |
9871 | | /// source and destination type. |
9872 | | enum AssignConvertType { |
9873 | | /// Compatible - the types are compatible according to the standard. |
9874 | | Compatible, |
9875 | | |
9876 | | /// PointerToInt - The assignment converts a pointer to an int, which we |
9877 | | /// accept as an extension. |
9878 | | PointerToInt, |
9879 | | |
9880 | | /// IntToPointer - The assignment converts an int to a pointer, which we |
9881 | | /// accept as an extension. |
9882 | | IntToPointer, |
9883 | | |
9884 | | /// FunctionVoidPointer - The assignment is between a function pointer and |
9885 | | /// void*, which the standard doesn't allow, but we accept as an extension. |
9886 | | FunctionVoidPointer, |
9887 | | |
9888 | | /// IncompatiblePointer - The assignment is between two pointers types that |
9889 | | /// are not compatible, but we accept them as an extension. |
9890 | | IncompatiblePointer, |
9891 | | |
9892 | | /// IncompatiblePointerSign - The assignment is between two pointers types |
9893 | | /// which point to integers which have a different sign, but are otherwise |
9894 | | /// identical. This is a subset of the above, but broken out because it's by |
9895 | | /// far the most common case of incompatible pointers. |
9896 | | IncompatiblePointerSign, |
9897 | | |
9898 | | /// CompatiblePointerDiscardsQualifiers - The assignment discards |
9899 | | /// c/v/r qualifiers, which we accept as an extension. |
9900 | | CompatiblePointerDiscardsQualifiers, |
9901 | | |
9902 | | /// IncompatiblePointerDiscardsQualifiers - The assignment |
9903 | | /// discards qualifiers that we don't permit to be discarded, |
9904 | | /// like address spaces. |
9905 | | IncompatiblePointerDiscardsQualifiers, |
9906 | | |
9907 | | /// IncompatibleNestedPointerAddressSpaceMismatch - The assignment |
9908 | | /// changes address spaces in nested pointer types which is not allowed. |
9909 | | /// For instance, converting __private int ** to __generic int ** is |
9910 | | /// illegal even though __private could be converted to __generic. |
9911 | | IncompatibleNestedPointerAddressSpaceMismatch, |
9912 | | |
9913 | | /// IncompatibleNestedPointerQualifiers - The assignment is between two |
9914 | | /// nested pointer types, and the qualifiers other than the first two |
9915 | | /// levels differ e.g. char ** -> const char **, but we accept them as an |
9916 | | /// extension. |
9917 | | IncompatibleNestedPointerQualifiers, |
9918 | | |
9919 | | /// IncompatibleVectors - The assignment is between two vector types that |
9920 | | /// have the same size, which we accept as an extension. |
9921 | | IncompatibleVectors, |
9922 | | |
9923 | | /// IntToBlockPointer - The assignment converts an int to a block |
9924 | | /// pointer. We disallow this. |
9925 | | IntToBlockPointer, |
9926 | | |
9927 | | /// IncompatibleBlockPointer - The assignment is between two block |
9928 | | /// pointers types that are not compatible. |
9929 | | IncompatibleBlockPointer, |
9930 | | |
9931 | | /// IncompatibleObjCQualifiedId - The assignment is between a qualified |
9932 | | /// id type and something else (that is incompatible with it). For example, |
9933 | | /// "id <XXX>" = "Foo *", where "Foo *" doesn't implement the XXX protocol. |
9934 | | IncompatibleObjCQualifiedId, |
9935 | | |
9936 | | /// IncompatibleObjCWeakRef - Assigning a weak-unavailable object to an |
9937 | | /// object with __weak qualifier. |
9938 | | IncompatibleObjCWeakRef, |
9939 | | |
9940 | | /// Incompatible - We reject this conversion outright, it is invalid to |
9941 | | /// represent it in the AST. |
9942 | | Incompatible |
9943 | | }; |
9944 | | |
9945 | | /// DiagnoseAssignmentResult - Emit a diagnostic, if required, for the |
9946 | | /// assignment conversion type specified by ConvTy. This returns true if the |
9947 | | /// conversion was invalid or false if the conversion was accepted. |
9948 | | bool DiagnoseAssignmentResult(AssignConvertType ConvTy, |
9949 | | SourceLocation Loc, |
9950 | | QualType DstType, QualType SrcType, |
9951 | | Expr *SrcExpr, AssignmentAction Action, |
9952 | | bool *Complained = nullptr); |
9953 | | |
9954 | | /// IsValueInFlagEnum - Determine if a value is allowed as part of a flag |
9955 | | /// enum. If AllowMask is true, then we also allow the complement of a valid |
9956 | | /// value, to be used as a mask. |
9957 | | bool IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val, |
9958 | | bool AllowMask) const; |
9959 | | |
9960 | | /// DiagnoseAssignmentEnum - Warn if assignment to enum is a constant |
9961 | | /// integer not in the range of enum values. |
9962 | | void DiagnoseAssignmentEnum(QualType DstType, QualType SrcType, |
9963 | | Expr *SrcExpr); |
9964 | | |
9965 | | /// CheckAssignmentConstraints - Perform type checking for assignment, |
9966 | | /// argument passing, variable initialization, and function return values. |
9967 | | /// C99 6.5.16. |
9968 | | AssignConvertType CheckAssignmentConstraints(SourceLocation Loc, |
9969 | | QualType LHSType, |
9970 | | QualType RHSType); |
9971 | | |
9972 | | /// Check assignment constraints and optionally prepare for a conversion of |
9973 | | /// the RHS to the LHS type. The conversion is prepared for if ConvertRHS |
9974 | | /// is true. |
9975 | | AssignConvertType CheckAssignmentConstraints(QualType LHSType, |
9976 | | ExprResult &RHS, |
9977 | | CastKind &Kind, |
9978 | | bool ConvertRHS = true); |
9979 | | |
9980 | | /// Check assignment constraints for an assignment of RHS to LHSType. |
9981 | | /// |
9982 | | /// \param LHSType The destination type for the assignment. |
9983 | | /// \param RHS The source expression for the assignment. |
9984 | | /// \param Diagnose If \c true, diagnostics may be produced when checking |
9985 | | /// for assignability. If a diagnostic is produced, \p RHS will be |
9986 | | /// set to ExprError(). Note that this function may still return |
9987 | | /// without producing a diagnostic, even for an invalid assignment. |
9988 | | /// \param DiagnoseCFAudited If \c true, the target is a function parameter |
9989 | | /// in an audited Core Foundation API and does not need to be checked |
9990 | | /// for ARC retain issues. |
9991 | | /// \param ConvertRHS If \c true, \p RHS will be updated to model the |
9992 | | /// conversions necessary to perform the assignment. If \c false, |
9993 | | /// \p Diagnose must also be \c false. |
9994 | | AssignConvertType CheckSingleAssignmentConstraints( |
9995 | | QualType LHSType, ExprResult &RHS, bool Diagnose = true, |
9996 | | bool DiagnoseCFAudited = false, bool ConvertRHS = true); |
9997 | | |
9998 | | // If the lhs type is a transparent union, check whether we |
9999 | | // can initialize the transparent union with the given expression. |
10000 | | AssignConvertType CheckTransparentUnionArgumentConstraints(QualType ArgType, |
10001 | | ExprResult &RHS); |
10002 | | |
10003 | | bool IsStringLiteralToNonConstPointerConversion(Expr *From, QualType ToType); |
10004 | | |
10005 | | bool CheckExceptionSpecCompatibility(Expr *From, QualType ToType); |
10006 | | |
10007 | | ExprResult PerformImplicitConversion(Expr *From, QualType ToType, |
10008 | | AssignmentAction Action, |
10009 | | bool AllowExplicit = false); |
10010 | | ExprResult PerformImplicitConversion(Expr *From, QualType ToType, |
10011 | | AssignmentAction Action, |
10012 | | bool AllowExplicit, |
10013 | | ImplicitConversionSequence& ICS); |
10014 | | ExprResult PerformImplicitConversion(Expr *From, QualType ToType, |
10015 | | const ImplicitConversionSequence& ICS, |
10016 | | AssignmentAction Action, |
10017 | | CheckedConversionKind CCK |
10018 | | = CCK_ImplicitConversion); |
10019 | | ExprResult PerformImplicitConversion(Expr *From, QualType ToType, |
10020 | | const StandardConversionSequence& SCS, |
10021 | | AssignmentAction Action, |
10022 | | CheckedConversionKind CCK); |
10023 | | |
10024 | | ExprResult PerformQualificationConversion( |
10025 | | Expr *E, QualType Ty, ExprValueKind VK = VK_RValue, |
10026 | | CheckedConversionKind CCK = CCK_ImplicitConversion); |
10027 | | |
10028 | | /// the following "Check" methods will return a valid/converted QualType |
10029 | | /// or a null QualType (indicating an error diagnostic was issued). |
10030 | | |
10031 | | /// type checking binary operators (subroutines of CreateBuiltinBinOp). |
10032 | | QualType InvalidOperands(SourceLocation Loc, ExprResult &LHS, |
10033 | | ExprResult &RHS); |
10034 | | QualType InvalidLogicalVectorOperands(SourceLocation Loc, ExprResult &LHS, |
10035 | | ExprResult &RHS); |
10036 | | QualType CheckPointerToMemberOperands( // C++ 5.5 |
10037 | | ExprResult &LHS, ExprResult &RHS, ExprValueKind &VK, |
10038 | | SourceLocation OpLoc, bool isIndirect); |
10039 | | QualType CheckMultiplyDivideOperands( // C99 6.5.5 |
10040 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign, |
10041 | | bool IsDivide); |
10042 | | QualType CheckRemainderOperands( // C99 6.5.5 |
10043 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10044 | | bool IsCompAssign = false); |
10045 | | QualType CheckAdditionOperands( // C99 6.5.6 |
10046 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10047 | | BinaryOperatorKind Opc, QualType* CompLHSTy = nullptr); |
10048 | | QualType CheckSubtractionOperands( // C99 6.5.6 |
10049 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10050 | | QualType* CompLHSTy = nullptr); |
10051 | | QualType CheckShiftOperands( // C99 6.5.7 |
10052 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10053 | | BinaryOperatorKind Opc, bool IsCompAssign = false); |
10054 | | QualType CheckCompareOperands( // C99 6.5.8/9 |
10055 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10056 | | BinaryOperatorKind Opc); |
10057 | | QualType CheckBitwiseOperands( // C99 6.5.[10...12] |
10058 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10059 | | BinaryOperatorKind Opc); |
10060 | | QualType CheckLogicalOperands( // C99 6.5.[13,14] |
10061 | | ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, |
10062 | | BinaryOperatorKind Opc); |
10063 | | // CheckAssignmentOperands is used for both simple and compound assignment. |
10064 | | // For simple assignment, pass both expressions and a null converted type. |
10065 | | // For compound assignment, pass both expressions and the converted type. |
10066 | | QualType CheckAssignmentOperands( // C99 6.5.16.[1,2] |
10067 | | Expr *LHSExpr, ExprResult &RHS, SourceLocation Loc, QualType CompoundType); |
10068 | | |
10069 | | ExprResult checkPseudoObjectIncDec(Scope *S, SourceLocation OpLoc, |
10070 | | UnaryOperatorKind Opcode, Expr *Op); |
10071 | | ExprResult checkPseudoObjectAssignment(Scope *S, SourceLocation OpLoc, |
10072 | | BinaryOperatorKind Opcode, |
10073 | | Expr *LHS, Expr *RHS); |
10074 | | ExprResult checkPseudoObjectRValue(Expr *E); |
10075 | | Expr *recreateSyntacticForm(PseudoObjectExpr *E); |
10076 | | |
10077 | | QualType CheckConditionalOperands( // C99 6.5.15 |
10078 | | ExprResult &Cond, ExprResult &LHS, ExprResult &RHS, |
10079 | | ExprValueKind &VK, ExprObjectKind &OK, SourceLocation QuestionLoc); |
10080 | | QualType CXXCheckConditionalOperands( // C++ 5.16 |
10081 | | ExprResult &cond, ExprResult &lhs, ExprResult &rhs, |
10082 | | ExprValueKind &VK, ExprObjectKind &OK, SourceLocation questionLoc); |
10083 | | QualType FindCompositePointerType(SourceLocation Loc, Expr *&E1, Expr *&E2, |
10084 | | bool ConvertArgs = true); |
10085 | | QualType FindCompositePointerType(SourceLocation Loc, |
10086 | | ExprResult &E1, ExprResult &E2, |
10087 | 45.6k | bool ConvertArgs = true) { |
10088 | 45.6k | Expr *E1Tmp = E1.get(), *E2Tmp = E2.get(); |
10089 | 45.6k | QualType Composite = |
10090 | 45.6k | FindCompositePointerType(Loc, E1Tmp, E2Tmp, ConvertArgs); |
10091 | 45.6k | E1 = E1Tmp; |
10092 | 45.6k | E2 = E2Tmp; |
10093 | 45.6k | return Composite; |
10094 | 45.6k | } |
10095 | | |
10096 | | QualType FindCompositeObjCPointerType(ExprResult &LHS, ExprResult &RHS, |
10097 | | SourceLocation QuestionLoc); |
10098 | | |
10099 | | bool DiagnoseConditionalForNull(Expr *LHSExpr, Expr *RHSExpr, |
10100 | | SourceLocation QuestionLoc); |
10101 | | |
10102 | | void DiagnoseAlwaysNonNullPointer(Expr *E, |
10103 | | Expr::NullPointerConstantKind NullType, |
10104 | | bool IsEqual, SourceRange Range); |
10105 | | |
10106 | | /// type checking for vector binary operators. |
10107 | | QualType CheckVectorOperands(ExprResult &LHS, ExprResult &RHS, |
10108 | | SourceLocation Loc, bool IsCompAssign, |
10109 | | bool AllowBothBool, bool AllowBoolConversion); |
10110 | | QualType GetSignedVectorType(QualType V); |
10111 | | QualType CheckVectorCompareOperands(ExprResult &LHS, ExprResult &RHS, |
10112 | | SourceLocation Loc, |
10113 | | BinaryOperatorKind Opc); |
10114 | | QualType CheckVectorLogicalOperands(ExprResult &LHS, ExprResult &RHS, |
10115 | | SourceLocation Loc); |
10116 | | |
10117 | | bool areLaxCompatibleVectorTypes(QualType srcType, QualType destType); |
10118 | | bool isLaxVectorConversion(QualType srcType, QualType destType); |
10119 | | |
10120 | | /// type checking declaration initializers (C99 6.7.8) |
10121 | | bool CheckForConstantInitializer(Expr *e, QualType t); |
10122 | | |
10123 | | // type checking C++ declaration initializers (C++ [dcl.init]). |
10124 | | |
10125 | | /// ReferenceCompareResult - Expresses the result of comparing two |
10126 | | /// types (cv1 T1 and cv2 T2) to determine their compatibility for the |
10127 | | /// purposes of initialization by reference (C++ [dcl.init.ref]p4). |
10128 | | enum ReferenceCompareResult { |
10129 | | /// Ref_Incompatible - The two types are incompatible, so direct |
10130 | | /// reference binding is not possible. |
10131 | | Ref_Incompatible = 0, |
10132 | | /// Ref_Related - The two types are reference-related, which means |
10133 | | /// that their unqualified forms (T1 and T2) are either the same |
10134 | | /// or T1 is a base class of T2. |
10135 | | Ref_Related, |
10136 | | /// Ref_Compatible - The two types are reference-compatible. |
10137 | | Ref_Compatible |
10138 | | }; |
10139 | | |
10140 | | ReferenceCompareResult CompareReferenceRelationship(SourceLocation Loc, |
10141 | | QualType T1, QualType T2, |
10142 | | bool &DerivedToBase, |
10143 | | bool &ObjCConversion, |
10144 | | bool &ObjCLifetimeConversion); |
10145 | | |
10146 | | ExprResult checkUnknownAnyCast(SourceRange TypeRange, QualType CastType, |
10147 | | Expr *CastExpr, CastKind &CastKind, |
10148 | | ExprValueKind &VK, CXXCastPath &Path); |
10149 | | |
10150 | | /// Force an expression with unknown-type to an expression of the |
10151 | | /// given type. |
10152 | | ExprResult forceUnknownAnyToType(Expr *E, QualType ToType); |
10153 | | |
10154 | | /// Type-check an expression that's being passed to an |
10155 | | /// __unknown_anytype parameter. |
10156 | | ExprResult checkUnknownAnyArg(SourceLocation callLoc, |
10157 | | Expr *result, QualType ¶mType); |
10158 | | |
10159 | | // CheckVectorCast - check type constraints for vectors. |
10160 | | // Since vectors are an extension, there are no C standard reference for this. |
10161 | | // We allow casting between vectors and integer datatypes of the same size. |
10162 | | // returns true if the cast is invalid |
10163 | | bool CheckVectorCast(SourceRange R, QualType VectorTy, QualType Ty, |
10164 | | CastKind &Kind); |
10165 | | |
10166 | | /// Prepare `SplattedExpr` for a vector splat operation, adding |
10167 | | /// implicit casts if necessary. |
10168 | | ExprResult prepareVectorSplat(QualType VectorTy, Expr *SplattedExpr); |
10169 | | |
10170 | | // CheckExtVectorCast - check type constraints for extended vectors. |
10171 | | // Since vectors are an extension, there are no C standard reference for this. |
10172 | | // We allow casting between vectors and integer datatypes of the same size, |
10173 | | // or vectors and the element type of that vector. |
10174 | | // returns the cast expr |
10175 | | ExprResult CheckExtVectorCast(SourceRange R, QualType DestTy, Expr *CastExpr, |
10176 | | CastKind &Kind); |
10177 | | |
10178 | | ExprResult BuildCXXFunctionalCastExpr(TypeSourceInfo *TInfo, QualType Type, |
10179 | | SourceLocation LParenLoc, |
10180 | | Expr *CastExpr, |
10181 | | SourceLocation RParenLoc); |
10182 | | |
10183 | | enum ARCConversionResult { ACR_okay, ACR_unbridged, ACR_error }; |
10184 | | |
10185 | | /// Checks for invalid conversions and casts between |
10186 | | /// retainable pointers and other pointer kinds for ARC and Weak. |
10187 | | ARCConversionResult CheckObjCConversion(SourceRange castRange, |
10188 | | QualType castType, Expr *&op, |
10189 | | CheckedConversionKind CCK, |
10190 | | bool Diagnose = true, |
10191 | | bool DiagnoseCFAudited = false, |
10192 | | BinaryOperatorKind Opc = BO_PtrMemD |
10193 | | ); |
10194 | | |
10195 | | Expr *stripARCUnbridgedCast(Expr *e); |
10196 | | void diagnoseARCUnbridgedCast(Expr *e); |
10197 | | |
10198 | | bool CheckObjCARCUnavailableWeakConversion(QualType castType, |
10199 | | QualType ExprType); |
10200 | | |
10201 | | /// checkRetainCycles - Check whether an Objective-C message send |
10202 | | /// might create an obvious retain cycle. |
10203 | | void checkRetainCycles(ObjCMessageExpr *msg); |
10204 | | void checkRetainCycles(Expr *receiver, Expr *argument); |
10205 | | void checkRetainCycles(VarDecl *Var, Expr *Init); |
10206 | | |
10207 | | /// checkUnsafeAssigns - Check whether +1 expr is being assigned |
10208 | | /// to weak/__unsafe_unretained type. |
10209 | | bool checkUnsafeAssigns(SourceLocation Loc, QualType LHS, Expr *RHS); |
10210 | | |
10211 | | /// checkUnsafeExprAssigns - Check whether +1 expr is being assigned |
10212 | | /// to weak/__unsafe_unretained expression. |
10213 | | void checkUnsafeExprAssigns(SourceLocation Loc, Expr *LHS, Expr *RHS); |
10214 | | |
10215 | | /// CheckMessageArgumentTypes - Check types in an Obj-C message send. |
10216 | | /// \param Method - May be null. |
10217 | | /// \param [out] ReturnType - The return type of the send. |
10218 | | /// \return true iff there were any incompatible types. |
10219 | | bool CheckMessageArgumentTypes(const Expr *Receiver, QualType ReceiverType, |
10220 | | MultiExprArg Args, Selector Sel, |
10221 | | ArrayRef<SourceLocation> SelectorLocs, |
10222 | | ObjCMethodDecl *Method, bool isClassMessage, |
10223 | | bool isSuperMessage, SourceLocation lbrac, |
10224 | | SourceLocation rbrac, SourceRange RecRange, |
10225 | | QualType &ReturnType, ExprValueKind &VK); |
10226 | | |
10227 | | /// Determine the result of a message send expression based on |
10228 | | /// the type of the receiver, the method expected to receive the message, |
10229 | | /// and the form of the message send. |
10230 | | QualType getMessageSendResultType(const Expr *Receiver, QualType ReceiverType, |
10231 | | ObjCMethodDecl *Method, bool isClassMessage, |
10232 | | bool isSuperMessage); |
10233 | | |
10234 | | /// If the given expression involves a message send to a method |
10235 | | /// with a related result type, emit a note describing what happened. |
10236 | | void EmitRelatedResultTypeNote(const Expr *E); |
10237 | | |
10238 | | /// Given that we had incompatible pointer types in a return |
10239 | | /// statement, check whether we're in a method with a related result |
10240 | | /// type, and if so, emit a note describing what happened. |
10241 | | void EmitRelatedResultTypeNoteForReturn(QualType destType); |
10242 | | |
10243 | | class ConditionResult { |
10244 | | Decl *ConditionVar; |
10245 | | FullExprArg Condition; |
10246 | | bool Invalid; |
10247 | | bool HasKnownValue; |
10248 | | bool KnownValue; |
10249 | | |
10250 | | friend class Sema; |
10251 | | ConditionResult(Sema &S, Decl *ConditionVar, FullExprArg Condition, |
10252 | | bool IsConstexpr) |
10253 | | : ConditionVar(ConditionVar), Condition(Condition), Invalid(false), |
10254 | | HasKnownValue(IsConstexpr && Condition.get() && |
10255 | | !Condition.get()->isValueDependent()), |
10256 | | KnownValue(HasKnownValue && |
10257 | 1.36M | !!Condition.get()->EvaluateKnownConstInt(S.Context)) {} |
10258 | | explicit ConditionResult(bool Invalid) |
10259 | | : ConditionVar(nullptr), Condition(nullptr), Invalid(Invalid), |
10260 | 1.22M | HasKnownValue(false), KnownValue(false) {} |
10261 | | |
10262 | | public: |
10263 | 1.22M | ConditionResult() : ConditionResult(false) {} Unexecuted instantiation: clang::Sema::ConditionResult::ConditionResult() clang::Sema::ConditionResult::ConditionResult() Line | Count | Source | 10263 | 1.22M | ConditionResult() : ConditionResult(false) {} |
|
10264 | 3.84M | bool isInvalid() const { return Invalid; } |
10265 | 6.15M | std::pair<VarDecl *, Expr *> get() const { |
10266 | 6.15M | return std::make_pair(cast_or_null<VarDecl>(ConditionVar), |
10267 | 6.15M | Condition.get()); |
10268 | 6.15M | } |
10269 | 120 | llvm::Optional<bool> getKnownValue() const { |
10270 | 120 | if (!HasKnownValue) |
10271 | 21 | return None; |
10272 | 99 | return KnownValue; |
10273 | 99 | } |
10274 | | }; |
10275 | 255 | static ConditionResult ConditionError() { return ConditionResult(true); } |
10276 | | |
10277 | | enum class ConditionKind { |
10278 | | Boolean, ///< A boolean condition, from 'if', 'while', 'for', or 'do'. |
10279 | | ConstexprIf, ///< A constant boolean condition from 'if constexpr'. |
10280 | | Switch ///< An integral condition for a 'switch' statement. |
10281 | | }; |
10282 | | |
10283 | | ConditionResult ActOnCondition(Scope *S, SourceLocation Loc, |
10284 | | Expr *SubExpr, ConditionKind CK); |
10285 | | |
10286 | | ConditionResult ActOnConditionVariable(Decl *ConditionVar, |
10287 | | SourceLocation StmtLoc, |
10288 | | ConditionKind CK); |
10289 | | |
10290 | | DeclResult ActOnCXXConditionDeclaration(Scope *S, Declarator &D); |
10291 | | |
10292 | | ExprResult CheckConditionVariable(VarDecl *ConditionVar, |
10293 | | SourceLocation StmtLoc, |
10294 | | ConditionKind CK); |
10295 | | ExprResult CheckSwitchCondition(SourceLocation SwitchLoc, Expr *Cond); |
10296 | | |
10297 | | /// CheckBooleanCondition - Diagnose problems involving the use of |
10298 | | /// the given expression as a boolean condition (e.g. in an if |
10299 | | /// statement). Also performs the standard function and array |
10300 | | /// decays, possibly changing the input variable. |
10301 | | /// |
10302 | | /// \param Loc - A location associated with the condition, e.g. the |
10303 | | /// 'if' keyword. |
10304 | | /// \return true iff there were any errors |
10305 | | ExprResult CheckBooleanCondition(SourceLocation Loc, Expr *E, |
10306 | | bool IsConstexpr = false); |
10307 | | |
10308 | | /// ActOnExplicitBoolSpecifier - Build an ExplicitSpecifier from an expression |
10309 | | /// found in an explicit(bool) specifier. |
10310 | | ExplicitSpecifier ActOnExplicitBoolSpecifier(Expr *E); |
10311 | | |
10312 | | /// tryResolveExplicitSpecifier - Attempt to resolve the explict specifier. |
10313 | | /// Returns true if the explicit specifier is now resolved. |
10314 | | bool tryResolveExplicitSpecifier(ExplicitSpecifier &ExplicitSpec); |
10315 | | |
10316 | | /// DiagnoseAssignmentAsCondition - Given that an expression is |
10317 | | /// being used as a boolean condition, warn if it's an assignment. |
10318 | | void DiagnoseAssignmentAsCondition(Expr *E); |
10319 | | |
10320 | | /// Redundant parentheses over an equality comparison can indicate |
10321 | | /// that the user intended an assignment used as condition. |
10322 | | void DiagnoseEqualityWithExtraParens(ParenExpr *ParenE); |
10323 | | |
10324 | | /// CheckCXXBooleanCondition - Returns true if conversion to bool is invalid. |
10325 | | ExprResult CheckCXXBooleanCondition(Expr *CondExpr, bool IsConstexpr = false); |
10326 | | |
10327 | | /// ConvertIntegerToTypeWarnOnOverflow - Convert the specified APInt to have |
10328 | | /// the specified width and sign. If an overflow occurs, detect it and emit |
10329 | | /// the specified diagnostic. |
10330 | | void ConvertIntegerToTypeWarnOnOverflow(llvm::APSInt &OldVal, |
10331 | | unsigned NewWidth, bool NewSign, |
10332 | | SourceLocation Loc, unsigned DiagID); |
10333 | | |
10334 | | /// Checks that the Objective-C declaration is declared in the global scope. |
10335 | | /// Emits an error and marks the declaration as invalid if it's not declared |
10336 | | /// in the global scope. |
10337 | | bool CheckObjCDeclScope(Decl *D); |
10338 | | |
10339 | | /// Abstract base class used for diagnosing integer constant |
10340 | | /// expression violations. |
10341 | | class VerifyICEDiagnoser { |
10342 | | public: |
10343 | | bool Suppress; |
10344 | | |
10345 | 634k | VerifyICEDiagnoser(bool Suppress = false) : Suppress(Suppress) { } |
10346 | | |
10347 | | virtual void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) =0; |
10348 | | virtual void diagnoseFold(Sema &S, SourceLocation Loc, SourceRange SR); |
10349 | 634k | virtual ~VerifyICEDiagnoser() { } |
10350 | | }; |
10351 | | |
10352 | | /// VerifyIntegerConstantExpression - Verifies that an expression is an ICE, |
10353 | | /// and reports the appropriate diagnostics. Returns false on success. |
10354 | | /// Can optionally return the value of the expression. |
10355 | | ExprResult VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result, |
10356 | | VerifyICEDiagnoser &Diagnoser, |
10357 | | bool AllowFold = true); |
10358 | | ExprResult VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result, |
10359 | | unsigned DiagID, |
10360 | | bool AllowFold = true); |
10361 | | ExprResult VerifyIntegerConstantExpression(Expr *E, |
10362 | | llvm::APSInt *Result = nullptr); |
10363 | | |
10364 | | /// VerifyBitField - verifies that a bit field expression is an ICE and has |
10365 | | /// the correct width, and that the field type is valid. |
10366 | | /// Returns false on success. |
10367 | | /// Can optionally return whether the bit-field is of width 0 |
10368 | | ExprResult VerifyBitField(SourceLocation FieldLoc, IdentifierInfo *FieldName, |
10369 | | QualType FieldTy, bool IsMsStruct, |
10370 | | Expr *BitWidth, bool *ZeroWidth = nullptr); |
10371 | | |
10372 | | private: |
10373 | | unsigned ForceCUDAHostDeviceDepth = 0; |
10374 | | |
10375 | | public: |
10376 | | /// Increments our count of the number of times we've seen a pragma forcing |
10377 | | /// functions to be __host__ __device__. So long as this count is greater |
10378 | | /// than zero, all functions encountered will be __host__ __device__. |
10379 | | void PushForceCUDAHostDevice(); |
10380 | | |
10381 | | /// Decrements our count of the number of times we've seen a pragma forcing |
10382 | | /// functions to be __host__ __device__. Returns false if the count is 0 |
10383 | | /// before incrementing, so you can emit an error. |
10384 | | bool PopForceCUDAHostDevice(); |
10385 | | |
10386 | | /// Diagnostics that are emitted only if we discover that the given function |
10387 | | /// must be codegen'ed. Because handling these correctly adds overhead to |
10388 | | /// compilation, this is currently only enabled for CUDA compilations. |
10389 | | llvm::DenseMap<CanonicalDeclPtr<FunctionDecl>, |
10390 | | std::vector<PartialDiagnosticAt>> |
10391 | | DeviceDeferredDiags; |
10392 | | |
10393 | | /// A pair of a canonical FunctionDecl and a SourceLocation. When used as the |
10394 | | /// key in a hashtable, both the FD and location are hashed. |
10395 | | struct FunctionDeclAndLoc { |
10396 | | CanonicalDeclPtr<FunctionDecl> FD; |
10397 | | SourceLocation Loc; |
10398 | | }; |
10399 | | |
10400 | | /// FunctionDecls and SourceLocations for which CheckCUDACall has emitted a |
10401 | | /// (maybe deferred) "bad call" diagnostic. We use this to avoid emitting the |
10402 | | /// same deferred diag twice. |
10403 | | llvm::DenseSet<FunctionDeclAndLoc> LocsWithCUDACallDiags; |
10404 | | |
10405 | | /// An inverse call graph, mapping known-emitted functions to one of their |
10406 | | /// known-emitted callers (plus the location of the call). |
10407 | | /// |
10408 | | /// Functions that we can tell a priori must be emitted aren't added to this |
10409 | | /// map. |
10410 | | llvm::DenseMap</* Callee = */ CanonicalDeclPtr<FunctionDecl>, |
10411 | | /* Caller = */ FunctionDeclAndLoc> |
10412 | | DeviceKnownEmittedFns; |
10413 | | |
10414 | | /// A partial call graph maintained during CUDA/OpenMP device code compilation |
10415 | | /// to support deferred diagnostics. |
10416 | | /// |
10417 | | /// Functions are only added here if, at the time they're considered, they are |
10418 | | /// not known-emitted. As soon as we discover that a function is |
10419 | | /// known-emitted, we remove it and everything it transitively calls from this |
10420 | | /// set and add those functions to DeviceKnownEmittedFns. |
10421 | | llvm::DenseMap</* Caller = */ CanonicalDeclPtr<FunctionDecl>, |
10422 | | /* Callees = */ llvm::MapVector<CanonicalDeclPtr<FunctionDecl>, |
10423 | | SourceLocation>> |
10424 | | DeviceCallGraph; |
10425 | | |
10426 | | /// Diagnostic builder for CUDA/OpenMP devices errors which may or may not be |
10427 | | /// deferred. |
10428 | | /// |
10429 | | /// In CUDA, there exist constructs (e.g. variable-length arrays, try/catch) |
10430 | | /// which are not allowed to appear inside __device__ functions and are |
10431 | | /// allowed to appear in __host__ __device__ functions only if the host+device |
10432 | | /// function is never codegen'ed. |
10433 | | /// |
10434 | | /// To handle this, we use the notion of "deferred diagnostics", where we |
10435 | | /// attach a diagnostic to a FunctionDecl that's emitted iff it's codegen'ed. |
10436 | | /// |
10437 | | /// This class lets you emit either a regular diagnostic, a deferred |
10438 | | /// diagnostic, or no diagnostic at all, according to an argument you pass to |
10439 | | /// its constructor, thus simplifying the process of creating these "maybe |
10440 | | /// deferred" diagnostics. |
10441 | | class DeviceDiagBuilder { |
10442 | | public: |
10443 | | enum Kind { |
10444 | | /// Emit no diagnostics. |
10445 | | K_Nop, |
10446 | | /// Emit the diagnostic immediately (i.e., behave like Sema::Diag()). |
10447 | | K_Immediate, |
10448 | | /// Emit the diagnostic immediately, and, if it's a warning or error, also |
10449 | | /// emit a call stack showing how this function can be reached by an a |
10450 | | /// priori known-emitted function. |
10451 | | K_ImmediateWithCallStack, |
10452 | | /// Create a deferred diagnostic, which is emitted only if the function |
10453 | | /// it's attached to is codegen'ed. Also emit a call stack as with |
10454 | | /// K_ImmediateWithCallStack. |
10455 | | K_Deferred |
10456 | | }; |
10457 | | |
10458 | | DeviceDiagBuilder(Kind K, SourceLocation Loc, unsigned DiagID, |
10459 | | FunctionDecl *Fn, Sema &S); |
10460 | | DeviceDiagBuilder(DeviceDiagBuilder &&D); |
10461 | 11 | DeviceDiagBuilder(const DeviceDiagBuilder &) = default; |
10462 | | ~DeviceDiagBuilder(); |
10463 | | |
10464 | | /// Convertible to bool: True if we immediately emitted an error, false if |
10465 | | /// we didn't emit an error or we created a deferred error. |
10466 | | /// |
10467 | | /// Example usage: |
10468 | | /// |
10469 | | /// if (DeviceDiagBuilder(...) << foo << bar) |
10470 | | /// return ExprError(); |
10471 | | /// |
10472 | | /// But see CUDADiagIfDeviceCode() and CUDADiagIfHostCode() -- you probably |
10473 | | /// want to use these instead of creating a DeviceDiagBuilder yourself. |
10474 | 62 | operator bool() const { return ImmediateDiag.hasValue(); } |
10475 | | |
10476 | | template <typename T> |
10477 | | friend const DeviceDiagBuilder &operator<<(const DeviceDiagBuilder &Diag, |
10478 | 777 | const T &Value) { |
10479 | 777 | if (Diag.ImmediateDiag.hasValue()) |
10480 | 578 | *Diag.ImmediateDiag << Value; |
10481 | 199 | else if (Diag.PartialDiagId.hasValue()) |
10482 | 160 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second |
10483 | 160 | << Value; |
10484 | 777 | return Diag; |
10485 | 777 | } clang::Sema::DeviceDiagBuilder const& clang::operator<<<clang::Sema::CUDAFunctionTarget>(clang::Sema::DeviceDiagBuilder const&, clang::Sema::CUDAFunctionTarget const&) Line | Count | Source | 10478 | 287 | const T &Value) { | 10479 | 287 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 195 | *Diag.ImmediateDiag << Value; | 10481 | 92 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 65 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 65 | << Value; | 10484 | 287 | return Diag; | 10485 | 287 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<clang::FunctionDecl*>(clang::Sema::DeviceDiagBuilder const&, clang::FunctionDecl* const&) Line | Count | Source | 10478 | 202 | const T &Value) { | 10479 | 202 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 162 | *Diag.ImmediateDiag << Value; | 10481 | 40 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 40 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 40 | << Value; | 10484 | 202 | return Diag; | 10485 | 202 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<char [6]>(clang::Sema::DeviceDiagBuilder const&, char const (&) [6]) Line | Count | Source | 10478 | 21 | const T &Value) { | 10479 | 21 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 12 | *Diag.ImmediateDiag << Value; | 10481 | 9 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 4 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 4 | << Value; | 10484 | 21 | return Diag; | 10485 | 21 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<bool>(clang::Sema::DeviceDiagBuilder const&, bool const&) Line | Count | Source | 10478 | 10 | const T &Value) { | 10479 | 10 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 10 | *Diag.ImmediateDiag << Value; | 10481 | 0 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 0 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 0 | << Value; | 10484 | 10 | return Diag; | 10485 | 10 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<unsigned int>(clang::Sema::DeviceDiagBuilder const&, unsigned int const&) Line | Count | Source | 10478 | 8 | const T &Value) { | 10479 | 8 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 4 | *Diag.ImmediateDiag << Value; | 10481 | 4 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 4 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 4 | << Value; | 10484 | 8 | return Diag; | 10485 | 8 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<clang::QualType>(clang::Sema::DeviceDiagBuilder const&, clang::QualType const&) Line | Count | Source | 10478 | 8 | const T &Value) { | 10479 | 8 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 4 | *Diag.ImmediateDiag << Value; | 10481 | 4 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 4 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 4 | << Value; | 10484 | 8 | return Diag; | 10485 | 8 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(clang::Sema::DeviceDiagBuilder const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) Line | Count | Source | 10478 | 171 | const T &Value) { | 10479 | 171 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 145 | *Diag.ImmediateDiag << Value; | 10481 | 26 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 24 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 24 | << Value; | 10484 | 171 | return Diag; | 10485 | 171 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<clang::SourceRange>(clang::Sema::DeviceDiagBuilder const&, clang::SourceRange const&) Line | Count | Source | 10478 | 24 | const T &Value) { | 10479 | 24 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 20 | *Diag.ImmediateDiag << Value; | 10481 | 4 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 4 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 4 | << Value; | 10484 | 24 | return Diag; | 10485 | 24 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<char [4]>(clang::Sema::DeviceDiagBuilder const&, char const (&) [4]) Line | Count | Source | 10478 | 17 | const T &Value) { | 10479 | 17 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 9 | *Diag.ImmediateDiag << Value; | 10481 | 8 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 3 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 3 | << Value; | 10484 | 17 | return Diag; | 10485 | 17 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<llvm::StringRef>(clang::Sema::DeviceDiagBuilder const&, llvm::StringRef const&) Line | Count | Source | 10478 | 18 | const T &Value) { | 10479 | 18 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 6 | *Diag.ImmediateDiag << Value; | 10481 | 12 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 12 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 12 | << Value; | 10484 | 18 | return Diag; | 10485 | 18 | } |
clang::Sema::DeviceDiagBuilder const& clang::operator<<<clang::FixItHint>(clang::Sema::DeviceDiagBuilder const&, clang::FixItHint const&) Line | Count | Source | 10478 | 11 | const T &Value) { | 10479 | 11 | if (Diag.ImmediateDiag.hasValue()) | 10480 | 11 | *Diag.ImmediateDiag << Value; | 10481 | 0 | else if (Diag.PartialDiagId.hasValue()) | 10482 | 0 | Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second | 10483 | 0 | << Value; | 10484 | 11 | return Diag; | 10485 | 11 | } |
|
10486 | | |
10487 | | private: |
10488 | | Sema &S; |
10489 | | SourceLocation Loc; |
10490 | | unsigned DiagID; |
10491 | | FunctionDecl *Fn; |
10492 | | bool ShowCallStack; |
10493 | | |
10494 | | // Invariant: At most one of these Optionals has a value. |
10495 | | // FIXME: Switch these to a Variant once that exists. |
10496 | | llvm::Optional<SemaDiagnosticBuilder> ImmediateDiag; |
10497 | | llvm::Optional<unsigned> PartialDiagId; |
10498 | | }; |
10499 | | |
10500 | | /// Indicate that this function (and thus everything it transtively calls) |
10501 | | /// will be codegen'ed, and emit any deferred diagnostics on this function and |
10502 | | /// its (transitive) callees. |
10503 | | void markKnownEmitted( |
10504 | | Sema &S, FunctionDecl *OrigCaller, FunctionDecl *OrigCallee, |
10505 | | SourceLocation OrigLoc, |
10506 | | const llvm::function_ref<bool(Sema &, FunctionDecl *)> IsKnownEmitted); |
10507 | | |
10508 | | /// Creates a DeviceDiagBuilder that emits the diagnostic if the current context |
10509 | | /// is "used as device code". |
10510 | | /// |
10511 | | /// - If CurContext is a __host__ function, does not emit any diagnostics. |
10512 | | /// - If CurContext is a __device__ or __global__ function, emits the |
10513 | | /// diagnostics immediately. |
10514 | | /// - If CurContext is a __host__ __device__ function and we are compiling for |
10515 | | /// the device, creates a diagnostic which is emitted if and when we realize |
10516 | | /// that the function will be codegen'ed. |
10517 | | /// |
10518 | | /// Example usage: |
10519 | | /// |
10520 | | /// // Variable-length arrays are not allowed in CUDA device code. |
10521 | | /// if (CUDADiagIfDeviceCode(Loc, diag::err_cuda_vla) << CurrentCUDATarget()) |
10522 | | /// return ExprError(); |
10523 | | /// // Otherwise, continue parsing as normal. |
10524 | | DeviceDiagBuilder CUDADiagIfDeviceCode(SourceLocation Loc, unsigned DiagID); |
10525 | | |
10526 | | /// Creates a DeviceDiagBuilder that emits the diagnostic if the current context |
10527 | | /// is "used as host code". |
10528 | | /// |
10529 | | /// Same as CUDADiagIfDeviceCode, with "host" and "device" switched. |
10530 | | DeviceDiagBuilder CUDADiagIfHostCode(SourceLocation Loc, unsigned DiagID); |
10531 | | |
10532 | | /// Creates a DeviceDiagBuilder that emits the diagnostic if the current |
10533 | | /// context is "used as device code". |
10534 | | /// |
10535 | | /// - If CurContext is a `declare target` function or it is known that the |
10536 | | /// function is emitted for the device, emits the diagnostics immediately. |
10537 | | /// - If CurContext is a non-`declare target` function and we are compiling |
10538 | | /// for the device, creates a diagnostic which is emitted if and when we |
10539 | | /// realize that the function will be codegen'ed. |
10540 | | /// |
10541 | | /// Example usage: |
10542 | | /// |
10543 | | /// // Variable-length arrays are not allowed in NVPTX device code. |
10544 | | /// if (diagIfOpenMPDeviceCode(Loc, diag::err_vla_unsupported)) |
10545 | | /// return ExprError(); |
10546 | | /// // Otherwise, continue parsing as normal. |
10547 | | DeviceDiagBuilder diagIfOpenMPDeviceCode(SourceLocation Loc, unsigned DiagID); |
10548 | | |
10549 | | DeviceDiagBuilder targetDiag(SourceLocation Loc, unsigned DiagID); |
10550 | | |
10551 | | enum CUDAFunctionTarget { |
10552 | | CFT_Device, |
10553 | | CFT_Global, |
10554 | | CFT_Host, |
10555 | | CFT_HostDevice, |
10556 | | CFT_InvalidTarget |
10557 | | }; |
10558 | | |
10559 | | /// Determines whether the given function is a CUDA device/host/kernel/etc. |
10560 | | /// function. |
10561 | | /// |
10562 | | /// Use this rather than examining the function's attributes yourself -- you |
10563 | | /// will get it wrong. Returns CFT_Host if D is null. |
10564 | | CUDAFunctionTarget IdentifyCUDATarget(const FunctionDecl *D, |
10565 | | bool IgnoreImplicitHDAttr = false); |
10566 | | CUDAFunctionTarget IdentifyCUDATarget(const ParsedAttributesView &Attrs); |
10567 | | |
10568 | | /// Gets the CUDA target for the current context. |
10569 | 148 | CUDAFunctionTarget CurrentCUDATarget() { |
10570 | 148 | return IdentifyCUDATarget(dyn_cast<FunctionDecl>(CurContext)); |
10571 | 148 | } |
10572 | | |
10573 | | // CUDA function call preference. Must be ordered numerically from |
10574 | | // worst to best. |
10575 | | enum CUDAFunctionPreference { |
10576 | | CFP_Never, // Invalid caller/callee combination. |
10577 | | CFP_WrongSide, // Calls from host-device to host or device |
10578 | | // function that do not match current compilation |
10579 | | // mode. |
10580 | | CFP_HostDevice, // Any calls to host/device functions. |
10581 | | CFP_SameSide, // Calls from host-device to host or device |
10582 | | // function matching current compilation mode. |
10583 | | CFP_Native, // host-to-host or device-to-device calls. |
10584 | | }; |
10585 | | |
10586 | | /// Identifies relative preference of a given Caller/Callee |
10587 | | /// combination, based on their host/device attributes. |
10588 | | /// \param Caller function which needs address of \p Callee. |
10589 | | /// nullptr in case of global context. |
10590 | | /// \param Callee target function |
10591 | | /// |
10592 | | /// \returns preference value for particular Caller/Callee combination. |
10593 | | CUDAFunctionPreference IdentifyCUDAPreference(const FunctionDecl *Caller, |
10594 | | const FunctionDecl *Callee); |
10595 | | |
10596 | | /// Determines whether Caller may invoke Callee, based on their CUDA |
10597 | | /// host/device attributes. Returns false if the call is not allowed. |
10598 | | /// |
10599 | | /// Note: Will return true for CFP_WrongSide calls. These may appear in |
10600 | | /// semantically correct CUDA programs, but only if they're never codegen'ed. |
10601 | | bool IsAllowedCUDACall(const FunctionDecl *Caller, |
10602 | 2.24k | const FunctionDecl *Callee) { |
10603 | 2.24k | return IdentifyCUDAPreference(Caller, Callee) != CFP_Never; |
10604 | 2.24k | } |
10605 | | |
10606 | | /// May add implicit CUDAHostAttr and CUDADeviceAttr attributes to FD, |
10607 | | /// depending on FD and the current compilation settings. |
10608 | | void maybeAddCUDAHostDeviceAttrs(FunctionDecl *FD, |
10609 | | const LookupResult &Previous); |
10610 | | |
10611 | | public: |
10612 | | /// Check whether we're allowed to call Callee from the current context. |
10613 | | /// |
10614 | | /// - If the call is never allowed in a semantically-correct program |
10615 | | /// (CFP_Never), emits an error and returns false. |
10616 | | /// |
10617 | | /// - If the call is allowed in semantically-correct programs, but only if |
10618 | | /// it's never codegen'ed (CFP_WrongSide), creates a deferred diagnostic to |
10619 | | /// be emitted if and when the caller is codegen'ed, and returns true. |
10620 | | /// |
10621 | | /// Will only create deferred diagnostics for a given SourceLocation once, |
10622 | | /// so you can safely call this multiple times without generating duplicate |
10623 | | /// deferred errors. |
10624 | | /// |
10625 | | /// - Otherwise, returns true without emitting any diagnostics. |
10626 | | bool CheckCUDACall(SourceLocation Loc, FunctionDecl *Callee); |
10627 | | |
10628 | | /// Set __device__ or __host__ __device__ attributes on the given lambda |
10629 | | /// operator() method. |
10630 | | /// |
10631 | | /// CUDA lambdas declared inside __device__ or __global__ functions inherit |
10632 | | /// the __device__ attribute. Similarly, lambdas inside __host__ __device__ |
10633 | | /// functions become __host__ __device__ themselves. |
10634 | | void CUDASetLambdaAttrs(CXXMethodDecl *Method); |
10635 | | |
10636 | | /// Finds a function in \p Matches with highest calling priority |
10637 | | /// from \p Caller context and erases all functions with lower |
10638 | | /// calling priority. |
10639 | | void EraseUnwantedCUDAMatches( |
10640 | | const FunctionDecl *Caller, |
10641 | | SmallVectorImpl<std::pair<DeclAccessPair, FunctionDecl *>> &Matches); |
10642 | | |
10643 | | /// Given a implicit special member, infer its CUDA target from the |
10644 | | /// calls it needs to make to underlying base/field special members. |
10645 | | /// \param ClassDecl the class for which the member is being created. |
10646 | | /// \param CSM the kind of special member. |
10647 | | /// \param MemberDecl the special member itself. |
10648 | | /// \param ConstRHS true if this is a copy operation with a const object on |
10649 | | /// its RHS. |
10650 | | /// \param Diagnose true if this call should emit diagnostics. |
10651 | | /// \return true if there was an error inferring. |
10652 | | /// The result of this call is implicit CUDA target attribute(s) attached to |
10653 | | /// the member declaration. |
10654 | | bool inferCUDATargetForImplicitSpecialMember(CXXRecordDecl *ClassDecl, |
10655 | | CXXSpecialMember CSM, |
10656 | | CXXMethodDecl *MemberDecl, |
10657 | | bool ConstRHS, |
10658 | | bool Diagnose); |
10659 | | |
10660 | | /// \return true if \p CD can be considered empty according to CUDA |
10661 | | /// (E.2.3.1 in CUDA 7.5 Programming guide). |
10662 | | bool isEmptyCudaConstructor(SourceLocation Loc, CXXConstructorDecl *CD); |
10663 | | bool isEmptyCudaDestructor(SourceLocation Loc, CXXDestructorDecl *CD); |
10664 | | |
10665 | | // \brief Checks that initializers of \p Var satisfy CUDA restrictions. In |
10666 | | // case of error emits appropriate diagnostic and invalidates \p Var. |
10667 | | // |
10668 | | // \details CUDA allows only empty constructors as initializers for global |
10669 | | // variables (see E.2.3.1, CUDA 7.5). The same restriction also applies to all |
10670 | | // __shared__ variables whether they are local or not (they all are implicitly |
10671 | | // static in CUDA). One exception is that CUDA allows constant initializers |
10672 | | // for __constant__ and __device__ variables. |
10673 | | void checkAllowedCUDAInitializer(VarDecl *VD); |
10674 | | |
10675 | | /// Check whether NewFD is a valid overload for CUDA. Emits |
10676 | | /// diagnostics and invalidates NewFD if not. |
10677 | | void checkCUDATargetOverload(FunctionDecl *NewFD, |
10678 | | const LookupResult &Previous); |
10679 | | /// Copies target attributes from the template TD to the function FD. |
10680 | | void inheritCUDATargetAttrs(FunctionDecl *FD, const FunctionTemplateDecl &TD); |
10681 | | |
10682 | | /// Returns the name of the launch configuration function. This is the name |
10683 | | /// of the function that will be called to configure kernel call, with the |
10684 | | /// parameters specified via <<<>>>. |
10685 | | std::string getCudaConfigureFuncName() const; |
10686 | | |
10687 | | /// \name Code completion |
10688 | | //@{ |
10689 | | /// Describes the context in which code completion occurs. |
10690 | | enum ParserCompletionContext { |
10691 | | /// Code completion occurs at top-level or namespace context. |
10692 | | PCC_Namespace, |
10693 | | /// Code completion occurs within a class, struct, or union. |
10694 | | PCC_Class, |
10695 | | /// Code completion occurs within an Objective-C interface, protocol, |
10696 | | /// or category. |
10697 | | PCC_ObjCInterface, |
10698 | | /// Code completion occurs within an Objective-C implementation or |
10699 | | /// category implementation |
10700 | | PCC_ObjCImplementation, |
10701 | | /// Code completion occurs within the list of instance variables |
10702 | | /// in an Objective-C interface, protocol, category, or implementation. |
10703 | | PCC_ObjCInstanceVariableList, |
10704 | | /// Code completion occurs following one or more template |
10705 | | /// headers. |
10706 | | PCC_Template, |
10707 | | /// Code completion occurs following one or more template |
10708 | | /// headers within a class. |
10709 | | PCC_MemberTemplate, |
10710 | | /// Code completion occurs within an expression. |
10711 | | PCC_Expression, |
10712 | | /// Code completion occurs within a statement, which may |
10713 | | /// also be an expression or a declaration. |
10714 | | PCC_Statement, |
10715 | | /// Code completion occurs at the beginning of the |
10716 | | /// initialization statement (or expression) in a for loop. |
10717 | | PCC_ForInit, |
10718 | | /// Code completion occurs within the condition of an if, |
10719 | | /// while, switch, or for statement. |
10720 | | PCC_Condition, |
10721 | | /// Code completion occurs within the body of a function on a |
10722 | | /// recovery path, where we do not have a specific handle on our position |
10723 | | /// in the grammar. |
10724 | | PCC_RecoveryInFunction, |
10725 | | /// Code completion occurs where only a type is permitted. |
10726 | | PCC_Type, |
10727 | | /// Code completion occurs in a parenthesized expression, which |
10728 | | /// might also be a type cast. |
10729 | | PCC_ParenthesizedExpression, |
10730 | | /// Code completion occurs within a sequence of declaration |
10731 | | /// specifiers within a function, method, or block. |
10732 | | PCC_LocalDeclarationSpecifiers |
10733 | | }; |
10734 | | |
10735 | | void CodeCompleteModuleImport(SourceLocation ImportLoc, ModuleIdPath Path); |
10736 | | void CodeCompleteOrdinaryName(Scope *S, |
10737 | | ParserCompletionContext CompletionContext); |
10738 | | void CodeCompleteDeclSpec(Scope *S, DeclSpec &DS, |
10739 | | bool AllowNonIdentifiers, |
10740 | | bool AllowNestedNameSpecifiers); |
10741 | | |
10742 | | struct CodeCompleteExpressionData; |
10743 | | void CodeCompleteExpression(Scope *S, |
10744 | | const CodeCompleteExpressionData &Data); |
10745 | | void CodeCompleteExpression(Scope *S, QualType PreferredType, |
10746 | | bool IsParenthesized = false); |
10747 | | void CodeCompleteMemberReferenceExpr(Scope *S, Expr *Base, Expr *OtherOpBase, |
10748 | | SourceLocation OpLoc, bool IsArrow, |
10749 | | bool IsBaseExprStatement, |
10750 | | QualType PreferredType); |
10751 | | void CodeCompletePostfixExpression(Scope *S, ExprResult LHS, |
10752 | | QualType PreferredType); |
10753 | | void CodeCompleteTag(Scope *S, unsigned TagSpec); |
10754 | | void CodeCompleteTypeQualifiers(DeclSpec &DS); |
10755 | | void CodeCompleteFunctionQualifiers(DeclSpec &DS, Declarator &D, |
10756 | | const VirtSpecifiers *VS = nullptr); |
10757 | | void CodeCompleteBracketDeclarator(Scope *S); |
10758 | | void CodeCompleteCase(Scope *S); |
10759 | | /// Reports signatures for a call to CodeCompleteConsumer and returns the |
10760 | | /// preferred type for the current argument. Returned type can be null. |
10761 | | QualType ProduceCallSignatureHelp(Scope *S, Expr *Fn, ArrayRef<Expr *> Args, |
10762 | | SourceLocation OpenParLoc); |
10763 | | QualType ProduceConstructorSignatureHelp(Scope *S, QualType Type, |
10764 | | SourceLocation Loc, |
10765 | | ArrayRef<Expr *> Args, |
10766 | | SourceLocation OpenParLoc); |
10767 | | QualType ProduceCtorInitMemberSignatureHelp(Scope *S, Decl *ConstructorDecl, |
10768 | | CXXScopeSpec SS, |
10769 | | ParsedType TemplateTypeTy, |
10770 | | ArrayRef<Expr *> ArgExprs, |
10771 | | IdentifierInfo *II, |
10772 | | SourceLocation OpenParLoc); |
10773 | | void CodeCompleteInitializer(Scope *S, Decl *D); |
10774 | | void CodeCompleteAfterIf(Scope *S); |
10775 | | |
10776 | | void CodeCompleteQualifiedId(Scope *S, CXXScopeSpec &SS, bool EnteringContext, |
10777 | | QualType BaseType, QualType PreferredType); |
10778 | | void CodeCompleteUsing(Scope *S); |
10779 | | void CodeCompleteUsingDirective(Scope *S); |
10780 | | void CodeCompleteNamespaceDecl(Scope *S); |
10781 | | void CodeCompleteNamespaceAliasDecl(Scope *S); |
10782 | | void CodeCompleteOperatorName(Scope *S); |
10783 | | void CodeCompleteConstructorInitializer( |
10784 | | Decl *Constructor, |
10785 | | ArrayRef<CXXCtorInitializer *> Initializers); |
10786 | | |
10787 | | void CodeCompleteLambdaIntroducer(Scope *S, LambdaIntroducer &Intro, |
10788 | | bool AfterAmpersand); |
10789 | | |
10790 | | void CodeCompleteObjCAtDirective(Scope *S); |
10791 | | void CodeCompleteObjCAtVisibility(Scope *S); |
10792 | | void CodeCompleteObjCAtStatement(Scope *S); |
10793 | | void CodeCompleteObjCAtExpression(Scope *S); |
10794 | | void CodeCompleteObjCPropertyFlags(Scope *S, ObjCDeclSpec &ODS); |
10795 | | void CodeCompleteObjCPropertyGetter(Scope *S); |
10796 | | void CodeCompleteObjCPropertySetter(Scope *S); |
10797 | | void CodeCompleteObjCPassingType(Scope *S, ObjCDeclSpec &DS, |
10798 | | bool IsParameter); |
10799 | | void CodeCompleteObjCMessageReceiver(Scope *S); |
10800 | | void CodeCompleteObjCSuperMessage(Scope *S, SourceLocation SuperLoc, |
10801 | | ArrayRef<IdentifierInfo *> SelIdents, |
10802 | | bool AtArgumentExpression); |
10803 | | void CodeCompleteObjCClassMessage(Scope *S, ParsedType Receiver, |
10804 | | ArrayRef<IdentifierInfo *> SelIdents, |
10805 | | bool AtArgumentExpression, |
10806 | | bool IsSuper = false); |
10807 | | void CodeCompleteObjCInstanceMessage(Scope *S, Expr *Receiver, |
10808 | | ArrayRef<IdentifierInfo *> SelIdents, |
10809 | | bool AtArgumentExpression, |
10810 | | ObjCInterfaceDecl *Super = nullptr); |
10811 | | void CodeCompleteObjCForCollection(Scope *S, |
10812 | | DeclGroupPtrTy IterationVar); |
10813 | | void CodeCompleteObjCSelector(Scope *S, |
10814 | | ArrayRef<IdentifierInfo *> SelIdents); |
10815 | | void CodeCompleteObjCProtocolReferences( |
10816 | | ArrayRef<IdentifierLocPair> Protocols); |
10817 | | void CodeCompleteObjCProtocolDecl(Scope *S); |
10818 | | void CodeCompleteObjCInterfaceDecl(Scope *S); |
10819 | | void CodeCompleteObjCSuperclass(Scope *S, |
10820 | | IdentifierInfo *ClassName, |
10821 | | SourceLocation ClassNameLoc); |
10822 | | void CodeCompleteObjCImplementationDecl(Scope *S); |
10823 | | void CodeCompleteObjCInterfaceCategory(Scope *S, |
10824 | | IdentifierInfo *ClassName, |
10825 | | SourceLocation ClassNameLoc); |
10826 | | void CodeCompleteObjCImplementationCategory(Scope *S, |
10827 | | IdentifierInfo *ClassName, |
10828 | | SourceLocation ClassNameLoc); |
10829 | | void CodeCompleteObjCPropertyDefinition(Scope *S); |
10830 | | void CodeCompleteObjCPropertySynthesizeIvar(Scope *S, |
10831 | | IdentifierInfo *PropertyName); |
10832 | | void CodeCompleteObjCMethodDecl(Scope *S, Optional<bool> IsInstanceMethod, |
10833 | | ParsedType ReturnType); |
10834 | | void CodeCompleteObjCMethodDeclSelector(Scope *S, |
10835 | | bool IsInstanceMethod, |
10836 | | bool AtParameterName, |
10837 | | ParsedType ReturnType, |
10838 | | ArrayRef<IdentifierInfo *> SelIdents); |
10839 | | void CodeCompleteObjCClassPropertyRefExpr(Scope *S, IdentifierInfo &ClassName, |
10840 | | SourceLocation ClassNameLoc, |
10841 | | bool IsBaseExprStatement); |
10842 | | void CodeCompletePreprocessorDirective(bool InConditional); |
10843 | | void CodeCompleteInPreprocessorConditionalExclusion(Scope *S); |
10844 | | void CodeCompletePreprocessorMacroName(bool IsDefinition); |
10845 | | void CodeCompletePreprocessorExpression(); |
10846 | | void CodeCompletePreprocessorMacroArgument(Scope *S, |
10847 | | IdentifierInfo *Macro, |
10848 | | MacroInfo *MacroInfo, |
10849 | | unsigned Argument); |
10850 | | void CodeCompleteIncludedFile(llvm::StringRef Dir, bool IsAngled); |
10851 | | void CodeCompleteNaturalLanguage(); |
10852 | | void CodeCompleteAvailabilityPlatformName(); |
10853 | | void GatherGlobalCodeCompletions(CodeCompletionAllocator &Allocator, |
10854 | | CodeCompletionTUInfo &CCTUInfo, |
10855 | | SmallVectorImpl<CodeCompletionResult> &Results); |
10856 | | //@} |
10857 | | |
10858 | | //===--------------------------------------------------------------------===// |
10859 | | // Extra semantic analysis beyond the C type system |
10860 | | |
10861 | | public: |
10862 | | SourceLocation getLocationOfStringLiteralByte(const StringLiteral *SL, |
10863 | | unsigned ByteNo) const; |
10864 | | |
10865 | | private: |
10866 | | void CheckArrayAccess(const Expr *BaseExpr, const Expr *IndexExpr, |
10867 | | const ArraySubscriptExpr *ASE=nullptr, |
10868 | | bool AllowOnePastEnd=true, bool IndexNegated=false); |
10869 | | void CheckArrayAccess(const Expr *E); |
10870 | | // Used to grab the relevant information from a FormatAttr and a |
10871 | | // FunctionDeclaration. |
10872 | | struct FormatStringInfo { |
10873 | | unsigned FormatIdx; |
10874 | | unsigned FirstDataArg; |
10875 | | bool HasVAListArg; |
10876 | | }; |
10877 | | |
10878 | | static bool getFormatStringInfo(const FormatAttr *Format, bool IsCXXMember, |
10879 | | FormatStringInfo *FSI); |
10880 | | bool CheckFunctionCall(FunctionDecl *FDecl, CallExpr *TheCall, |
10881 | | const FunctionProtoType *Proto); |
10882 | | bool CheckObjCMethodCall(ObjCMethodDecl *Method, SourceLocation loc, |
10883 | | ArrayRef<const Expr *> Args); |
10884 | | bool CheckPointerCall(NamedDecl *NDecl, CallExpr *TheCall, |
10885 | | const FunctionProtoType *Proto); |
10886 | | bool CheckOtherCall(CallExpr *TheCall, const FunctionProtoType *Proto); |
10887 | | void CheckConstructorCall(FunctionDecl *FDecl, |
10888 | | ArrayRef<const Expr *> Args, |
10889 | | const FunctionProtoType *Proto, |
10890 | | SourceLocation Loc); |
10891 | | |
10892 | | void checkCall(NamedDecl *FDecl, const FunctionProtoType *Proto, |
10893 | | const Expr *ThisArg, ArrayRef<const Expr *> Args, |
10894 | | bool IsMemberFunction, SourceLocation Loc, SourceRange Range, |
10895 | | VariadicCallType CallType); |
10896 | | |
10897 | | bool CheckObjCString(Expr *Arg); |
10898 | | ExprResult CheckOSLogFormatStringArg(Expr *Arg); |
10899 | | |
10900 | | ExprResult CheckBuiltinFunctionCall(FunctionDecl *FDecl, |
10901 | | unsigned BuiltinID, CallExpr *TheCall); |
10902 | | void checkFortifiedBuiltinMemoryFunction(FunctionDecl *FD, CallExpr *TheCall); |
10903 | | |
10904 | | bool CheckARMBuiltinExclusiveCall(unsigned BuiltinID, CallExpr *TheCall, |
10905 | | unsigned MaxWidth); |
10906 | | bool CheckNeonBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10907 | | bool CheckARMBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10908 | | |
10909 | | bool CheckAArch64BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10910 | | bool CheckHexagonBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10911 | | bool CheckHexagonBuiltinCpu(unsigned BuiltinID, CallExpr *TheCall); |
10912 | | bool CheckHexagonBuiltinArgument(unsigned BuiltinID, CallExpr *TheCall); |
10913 | | bool CheckMipsBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10914 | | bool CheckSystemZBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10915 | | bool CheckX86BuiltinRoundingOrSAE(unsigned BuiltinID, CallExpr *TheCall); |
10916 | | bool CheckX86BuiltinGatherScatterScale(unsigned BuiltinID, CallExpr *TheCall); |
10917 | | bool CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10918 | | bool CheckPPCBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall); |
10919 | | |
10920 | | bool SemaBuiltinVAStart(unsigned BuiltinID, CallExpr *TheCall); |
10921 | | bool SemaBuiltinVAStartARMMicrosoft(CallExpr *Call); |
10922 | | bool SemaBuiltinUnorderedCompare(CallExpr *TheCall); |
10923 | | bool SemaBuiltinFPClassification(CallExpr *TheCall, unsigned NumArgs); |
10924 | | bool SemaBuiltinVSX(CallExpr *TheCall); |
10925 | | bool SemaBuiltinOSLogFormat(CallExpr *TheCall); |
10926 | | |
10927 | | public: |
10928 | | // Used by C++ template instantiation. |
10929 | | ExprResult SemaBuiltinShuffleVector(CallExpr *TheCall); |
10930 | | ExprResult SemaConvertVectorExpr(Expr *E, TypeSourceInfo *TInfo, |
10931 | | SourceLocation BuiltinLoc, |
10932 | | SourceLocation RParenLoc); |
10933 | | |
10934 | | private: |
10935 | | bool SemaBuiltinPrefetch(CallExpr *TheCall); |
10936 | | bool SemaBuiltinAllocaWithAlign(CallExpr *TheCall); |
10937 | | bool SemaBuiltinAssume(CallExpr *TheCall); |
10938 | | bool SemaBuiltinAssumeAligned(CallExpr *TheCall); |
10939 | | bool SemaBuiltinLongjmp(CallExpr *TheCall); |
10940 | | bool SemaBuiltinSetjmp(CallExpr *TheCall); |
10941 | | ExprResult SemaBuiltinAtomicOverloaded(ExprResult TheCallResult); |
10942 | | ExprResult SemaBuiltinNontemporalOverloaded(ExprResult TheCallResult); |
10943 | | ExprResult SemaAtomicOpsOverloaded(ExprResult TheCallResult, |
10944 | | AtomicExpr::AtomicOp Op); |
10945 | | ExprResult SemaBuiltinOperatorNewDeleteOverloaded(ExprResult TheCallResult, |
10946 | | bool IsDelete); |
10947 | | bool SemaBuiltinConstantArg(CallExpr *TheCall, int ArgNum, |
10948 | | llvm::APSInt &Result); |
10949 | | bool SemaBuiltinConstantArgRange(CallExpr *TheCall, int ArgNum, int Low, |
10950 | | int High, bool RangeIsError = true); |
10951 | | bool SemaBuiltinConstantArgMultiple(CallExpr *TheCall, int ArgNum, |
10952 | | unsigned Multiple); |
10953 | | bool SemaBuiltinARMSpecialReg(unsigned BuiltinID, CallExpr *TheCall, |
10954 | | int ArgNum, unsigned ExpectedFieldNum, |
10955 | | bool AllowName); |
10956 | | bool SemaBuiltinARMMemoryTaggingCall(unsigned BuiltinID, CallExpr *TheCall); |
10957 | | public: |
10958 | | enum FormatStringType { |
10959 | | FST_Scanf, |
10960 | | FST_Printf, |
10961 | | FST_NSString, |
10962 | | FST_Strftime, |
10963 | | FST_Strfmon, |
10964 | | FST_Kprintf, |
10965 | | FST_FreeBSDKPrintf, |
10966 | | FST_OSTrace, |
10967 | | FST_OSLog, |
10968 | | FST_Unknown |
10969 | | }; |
10970 | | static FormatStringType GetFormatStringType(const FormatAttr *Format); |
10971 | | |
10972 | | bool FormatStringHasSArg(const StringLiteral *FExpr); |
10973 | | |
10974 | | static bool GetFormatNSStringIdx(const FormatAttr *Format, unsigned &Idx); |
10975 | | |
10976 | | private: |
10977 | | bool CheckFormatArguments(const FormatAttr *Format, |
10978 | | ArrayRef<const Expr *> Args, |
10979 | | bool IsCXXMember, |
10980 | | VariadicCallType CallType, |
10981 | | SourceLocation Loc, SourceRange Range, |
10982 | | llvm::SmallBitVector &CheckedVarArgs); |
10983 | | bool CheckFormatArguments(ArrayRef<const Expr *> Args, |
10984 | | bool HasVAListArg, unsigned format_idx, |
10985 | | unsigned firstDataArg, FormatStringType Type, |
10986 | | VariadicCallType CallType, |
10987 | | SourceLocation Loc, SourceRange range, |
10988 | | llvm::SmallBitVector &CheckedVarArgs); |
10989 | | |
10990 | | void CheckAbsoluteValueFunction(const CallExpr *Call, |
10991 | | const FunctionDecl *FDecl); |
10992 | | |
10993 | | void CheckMaxUnsignedZero(const CallExpr *Call, const FunctionDecl *FDecl); |
10994 | | |
10995 | | void CheckMemaccessArguments(const CallExpr *Call, |
10996 | | unsigned BId, |
10997 | | IdentifierInfo *FnName); |
10998 | | |
10999 | | void CheckStrlcpycatArguments(const CallExpr *Call, |
11000 | | IdentifierInfo *FnName); |
11001 | | |
11002 | | void CheckStrncatArguments(const CallExpr *Call, |
11003 | | IdentifierInfo *FnName); |
11004 | | |
11005 | | void CheckReturnValExpr(Expr *RetValExp, QualType lhsType, |
11006 | | SourceLocation ReturnLoc, |
11007 | | bool isObjCMethod = false, |
11008 | | const AttrVec *Attrs = nullptr, |
11009 | | const FunctionDecl *FD = nullptr); |
11010 | | |
11011 | | public: |
11012 | | void CheckFloatComparison(SourceLocation Loc, Expr *LHS, Expr *RHS); |
11013 | | |
11014 | | private: |
11015 | | void CheckImplicitConversions(Expr *E, SourceLocation CC = SourceLocation()); |
11016 | | void CheckBoolLikeConversion(Expr *E, SourceLocation CC); |
11017 | | void CheckForIntOverflow(Expr *E); |
11018 | | void CheckUnsequencedOperations(Expr *E); |
11019 | | |
11020 | | /// Perform semantic checks on a completed expression. This will either |
11021 | | /// be a full-expression or a default argument expression. |
11022 | | void CheckCompletedExpr(Expr *E, SourceLocation CheckLoc = SourceLocation(), |
11023 | | bool IsConstexpr = false); |
11024 | | |
11025 | | void CheckBitFieldInitialization(SourceLocation InitLoc, FieldDecl *Field, |
11026 | | Expr *Init); |
11027 | | |
11028 | | /// Check if there is a field shadowing. |
11029 | | void CheckShadowInheritedFields(const SourceLocation &Loc, |
11030 | | DeclarationName FieldName, |
11031 | | const CXXRecordDecl *RD, |
11032 | | bool DeclIsField = true); |
11033 | | |
11034 | | /// Check if the given expression contains 'break' or 'continue' |
11035 | | /// statement that produces control flow different from GCC. |
11036 | | void CheckBreakContinueBinding(Expr *E); |
11037 | | |
11038 | | /// Check whether receiver is mutable ObjC container which |
11039 | | /// attempts to add itself into the container |
11040 | | void CheckObjCCircularContainer(ObjCMessageExpr *Message); |
11041 | | |
11042 | | void AnalyzeDeleteExprMismatch(const CXXDeleteExpr *DE); |
11043 | | void AnalyzeDeleteExprMismatch(FieldDecl *Field, SourceLocation DeleteLoc, |
11044 | | bool DeleteWasArrayForm); |
11045 | | public: |
11046 | | /// Register a magic integral constant to be used as a type tag. |
11047 | | void RegisterTypeTagForDatatype(const IdentifierInfo *ArgumentKind, |
11048 | | uint64_t MagicValue, QualType Type, |
11049 | | bool LayoutCompatible, bool MustBeNull); |
11050 | | |
11051 | | struct TypeTagData { |
11052 | 449 | TypeTagData() {} |
11053 | | |
11054 | | TypeTagData(QualType Type, bool LayoutCompatible, bool MustBeNull) : |
11055 | | Type(Type), LayoutCompatible(LayoutCompatible), |
11056 | | MustBeNull(MustBeNull) |
11057 | 49 | {} |
11058 | | |
11059 | | QualType Type; |
11060 | | |
11061 | | /// If true, \c Type should be compared with other expression's types for |
11062 | | /// layout-compatibility. |
11063 | | unsigned LayoutCompatible : 1; |
11064 | | unsigned MustBeNull : 1; |
11065 | | }; |
11066 | | |
11067 | | /// A pair of ArgumentKind identifier and magic value. This uniquely |
11068 | | /// identifies the magic value. |
11069 | | typedef std::pair<const IdentifierInfo *, uint64_t> TypeTagMagicValue; |
11070 | | |
11071 | | private: |
11072 | | /// A map from magic value to type information. |
11073 | | std::unique_ptr<llvm::DenseMap<TypeTagMagicValue, TypeTagData>> |
11074 | | TypeTagForDatatypeMagicValues; |
11075 | | |
11076 | | /// Peform checks on a call of a function with argument_with_type_tag |
11077 | | /// or pointer_with_type_tag attributes. |
11078 | | void CheckArgumentWithTypeTag(const ArgumentWithTypeTagAttr *Attr, |
11079 | | const ArrayRef<const Expr *> ExprArgs, |
11080 | | SourceLocation CallSiteLoc); |
11081 | | |
11082 | | /// Check if we are taking the address of a packed field |
11083 | | /// as this may be a problem if the pointer value is dereferenced. |
11084 | | void CheckAddressOfPackedMember(Expr *rhs); |
11085 | | |
11086 | | /// The parser's current scope. |
11087 | | /// |
11088 | | /// The parser maintains this state here. |
11089 | | Scope *CurScope; |
11090 | | |
11091 | | mutable IdentifierInfo *Ident_super; |
11092 | | mutable IdentifierInfo *Ident___float128; |
11093 | | |
11094 | | /// Nullability type specifiers. |
11095 | | IdentifierInfo *Ident__Nonnull = nullptr; |
11096 | | IdentifierInfo *Ident__Nullable = nullptr; |
11097 | | IdentifierInfo *Ident__Null_unspecified = nullptr; |
11098 | | |
11099 | | IdentifierInfo *Ident_NSError = nullptr; |
11100 | | |
11101 | | /// The handler for the FileChanged preprocessor events. |
11102 | | /// |
11103 | | /// Used for diagnostics that implement custom semantic analysis for #include |
11104 | | /// directives, like -Wpragma-pack. |
11105 | | sema::SemaPPCallbacks *SemaPPCallbackHandler; |
11106 | | |
11107 | | protected: |
11108 | | friend class Parser; |
11109 | | friend class InitializationSequence; |
11110 | | friend class ASTReader; |
11111 | | friend class ASTDeclReader; |
11112 | | friend class ASTWriter; |
11113 | | |
11114 | | public: |
11115 | | /// Retrieve the keyword associated |
11116 | | IdentifierInfo *getNullabilityKeyword(NullabilityKind nullability); |
11117 | | |
11118 | | /// The struct behind the CFErrorRef pointer. |
11119 | | RecordDecl *CFError = nullptr; |
11120 | | |
11121 | | /// Retrieve the identifier "NSError". |
11122 | | IdentifierInfo *getNSErrorIdent(); |
11123 | | |
11124 | | /// Retrieve the parser's current scope. |
11125 | | /// |
11126 | | /// This routine must only be used when it is certain that semantic analysis |
11127 | | /// and the parser are in precisely the same context, which is not the case |
11128 | | /// when, e.g., we are performing any kind of template instantiation. |
11129 | | /// Therefore, the only safe places to use this scope are in the parser |
11130 | | /// itself and in routines directly invoked from the parser and *never* from |
11131 | | /// template substitution or instantiation. |
11132 | 210M | Scope *getCurScope() const { return CurScope; } |
11133 | | |
11134 | 746k | void incrementMSManglingNumber() const { |
11135 | 746k | return CurScope->incrementMSManglingNumber(); |
11136 | 746k | } |
11137 | | |
11138 | | IdentifierInfo *getSuperIdentifier() const; |
11139 | | IdentifierInfo *getFloat128Identifier() const; |
11140 | | |
11141 | | Decl *getObjCDeclContext() const; |
11142 | | |
11143 | 4.71M | DeclContext *getCurLexicalContext() const { |
11144 | 4.71M | return OriginalLexicalContext ? OriginalLexicalContext478 : CurContext4.71M ; |
11145 | 4.71M | } |
11146 | | |
11147 | 36.1k | const DeclContext *getCurObjCLexicalContext() const { |
11148 | 36.1k | const DeclContext *DC = getCurLexicalContext(); |
11149 | 36.1k | // A category implicitly has the attribute of the interface. |
11150 | 36.1k | if (const ObjCCategoryDecl *CatD = dyn_cast<ObjCCategoryDecl>(DC)) |
11151 | 0 | DC = CatD->getClassInterface(); |
11152 | 36.1k | return DC; |
11153 | 36.1k | } |
11154 | | |
11155 | | /// To be used for checking whether the arguments being passed to |
11156 | | /// function exceeds the number of parameters expected for it. |
11157 | | static bool TooManyArguments(size_t NumParams, size_t NumArgs, |
11158 | 9.54M | bool PartialOverloading = false) { |
11159 | 9.54M | // We check whether we're just after a comma in code-completion. |
11160 | 9.54M | if (NumArgs > 0 && PartialOverloading8.11M ) |
11161 | 212 | return NumArgs + 1 > NumParams; // If so, we view as an extra argument. |
11162 | 9.54M | return NumArgs > NumParams; |
11163 | 9.54M | } |
11164 | | |
11165 | | // Emitting members of dllexported classes is delayed until the class |
11166 | | // (including field initializers) is fully parsed. |
11167 | | SmallVector<CXXRecordDecl*, 4> DelayedDllExportClasses; |
11168 | | |
11169 | | private: |
11170 | | class SavePendingParsedClassStateRAII { |
11171 | | public: |
11172 | 1.10M | SavePendingParsedClassStateRAII(Sema &S) : S(S) { swapSavedState(); } |
11173 | | |
11174 | 1.10M | ~SavePendingParsedClassStateRAII() { |
11175 | 1.10M | assert(S.DelayedOverridingExceptionSpecChecks.empty() && |
11176 | 1.10M | "there shouldn't be any pending delayed exception spec checks"); |
11177 | 1.10M | assert(S.DelayedEquivalentExceptionSpecChecks.empty() && |
11178 | 1.10M | "there shouldn't be any pending delayed exception spec checks"); |
11179 | 1.10M | assert(S.DelayedDllExportClasses.empty() && |
11180 | 1.10M | "there shouldn't be any pending delayed DLL export classes"); |
11181 | 1.10M | swapSavedState(); |
11182 | 1.10M | } |
11183 | | |
11184 | | private: |
11185 | | Sema &S; |
11186 | | decltype(DelayedOverridingExceptionSpecChecks) |
11187 | | SavedOverridingExceptionSpecChecks; |
11188 | | decltype(DelayedEquivalentExceptionSpecChecks) |
11189 | | SavedEquivalentExceptionSpecChecks; |
11190 | | decltype(DelayedDllExportClasses) SavedDllExportClasses; |
11191 | | |
11192 | 2.21M | void swapSavedState() { |
11193 | 2.21M | SavedOverridingExceptionSpecChecks.swap( |
11194 | 2.21M | S.DelayedOverridingExceptionSpecChecks); |
11195 | 2.21M | SavedEquivalentExceptionSpecChecks.swap( |
11196 | 2.21M | S.DelayedEquivalentExceptionSpecChecks); |
11197 | 2.21M | SavedDllExportClasses.swap(S.DelayedDllExportClasses); |
11198 | 2.21M | } |
11199 | | }; |
11200 | | |
11201 | | /// Helper class that collects misaligned member designations and |
11202 | | /// their location info for delayed diagnostics. |
11203 | | struct MisalignedMember { |
11204 | | Expr *E; |
11205 | | RecordDecl *RD; |
11206 | | ValueDecl *MD; |
11207 | | CharUnits Alignment; |
11208 | | |
11209 | 0 | MisalignedMember() : E(), RD(), MD(), Alignment() {} |
11210 | | MisalignedMember(Expr *E, RecordDecl *RD, ValueDecl *MD, |
11211 | | CharUnits Alignment) |
11212 | 73.6k | : E(E), RD(RD), MD(MD), Alignment(Alignment) {} |
11213 | | explicit MisalignedMember(Expr *E) |
11214 | 73.6k | : MisalignedMember(E, nullptr, nullptr, CharUnits()) {} Unexecuted instantiation: clang::Sema::MisalignedMember::MisalignedMember(clang::Expr*) clang::Sema::MisalignedMember::MisalignedMember(clang::Expr*) Line | Count | Source | 11214 | 73.6k | : MisalignedMember(E, nullptr, nullptr, CharUnits()) {} |
|
11215 | | |
11216 | 54 | bool operator==(const MisalignedMember &m) { return this->E == m.E; } |
11217 | | }; |
11218 | | /// Small set of gathered accesses to potentially misaligned members |
11219 | | /// due to the packed attribute. |
11220 | | SmallVector<MisalignedMember, 4> MisalignedMembers; |
11221 | | |
11222 | | /// Adds an expression to the set of gathered misaligned members. |
11223 | | void AddPotentialMisalignedMembers(Expr *E, RecordDecl *RD, ValueDecl *MD, |
11224 | | CharUnits Alignment); |
11225 | | |
11226 | | public: |
11227 | | /// Diagnoses the current set of gathered accesses. This typically |
11228 | | /// happens at full expression level. The set is cleared after emitting the |
11229 | | /// diagnostics. |
11230 | | void DiagnoseMisalignedMembers(); |
11231 | | |
11232 | | /// This function checks if the expression is in the sef of potentially |
11233 | | /// misaligned members and it is converted to some pointer type T with lower |
11234 | | /// or equal alignment requirements. If so it removes it. This is used when |
11235 | | /// we do not want to diagnose such misaligned access (e.g. in conversions to |
11236 | | /// void*). |
11237 | | void DiscardMisalignedMemberAddress(const Type *T, Expr *E); |
11238 | | |
11239 | | /// This function calls Action when it determines that E designates a |
11240 | | /// misaligned member due to the packed attribute. This is used to emit |
11241 | | /// local diagnostics like in reference binding. |
11242 | | void RefersToMemberWithReducedAlignment( |
11243 | | Expr *E, |
11244 | | llvm::function_ref<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)> |
11245 | | Action); |
11246 | | |
11247 | | /// Describes the reason a calling convention specification was ignored, used |
11248 | | /// for diagnostics. |
11249 | | enum class CallingConventionIgnoredReason { |
11250 | | ForThisTarget = 0, |
11251 | | VariadicFunction, |
11252 | | ConstructorDestructor, |
11253 | | BuiltinFunction |
11254 | | }; |
11255 | | }; |
11256 | | |
11257 | | /// RAII object that enters a new expression evaluation context. |
11258 | | class EnterExpressionEvaluationContext { |
11259 | | Sema &Actions; |
11260 | | bool Entered = true; |
11261 | | |
11262 | | public: |
11263 | | EnterExpressionEvaluationContext( |
11264 | | Sema &Actions, Sema::ExpressionEvaluationContext NewContext, |
11265 | | Decl *LambdaContextDecl = nullptr, |
11266 | | Sema::ExpressionEvaluationContextRecord::ExpressionKind ExprContext = |
11267 | | Sema::ExpressionEvaluationContextRecord::EK_Other, |
11268 | | bool ShouldEnter = true) |
11269 | 41.6M | : Actions(Actions), Entered(ShouldEnter) { |
11270 | 41.6M | if (Entered) |
11271 | 40.5M | Actions.PushExpressionEvaluationContext(NewContext, LambdaContextDecl, |
11272 | 40.5M | ExprContext); |
11273 | 41.6M | } |
11274 | | EnterExpressionEvaluationContext( |
11275 | | Sema &Actions, Sema::ExpressionEvaluationContext NewContext, |
11276 | | Sema::ReuseLambdaContextDecl_t, |
11277 | | Sema::ExpressionEvaluationContextRecord::ExpressionKind ExprContext = |
11278 | | Sema::ExpressionEvaluationContextRecord::EK_Other) |
11279 | 251k | : Actions(Actions) { |
11280 | 251k | Actions.PushExpressionEvaluationContext( |
11281 | 251k | NewContext, Sema::ReuseLambdaContextDecl, ExprContext); |
11282 | 251k | } |
11283 | | |
11284 | | enum InitListTag { InitList }; |
11285 | | EnterExpressionEvaluationContext(Sema &Actions, InitListTag, |
11286 | | bool ShouldEnter = true) |
11287 | 13.1M | : Actions(Actions), Entered(false) { |
11288 | 13.1M | // In C++11 onwards, narrowing checks are performed on the contents of |
11289 | 13.1M | // braced-init-lists, even when they occur within unevaluated operands. |
11290 | 13.1M | // Therefore we still need to instantiate constexpr functions used in such |
11291 | 13.1M | // a context. |
11292 | 13.1M | if (ShouldEnter && Actions.isUnevaluatedContext()220k && |
11293 | 13.1M | Actions.getLangOpts().CPlusPlus1111.2k ) { |
11294 | 11.2k | Actions.PushExpressionEvaluationContext( |
11295 | 11.2k | Sema::ExpressionEvaluationContext::UnevaluatedList); |
11296 | 11.2k | Entered = true; |
11297 | 11.2k | } |
11298 | 13.1M | } |
11299 | | |
11300 | 55.1M | ~EnterExpressionEvaluationContext() { |
11301 | 55.1M | if (Entered) |
11302 | 40.8M | Actions.PopExpressionEvaluationContext(); |
11303 | 55.1M | } |
11304 | | }; |
11305 | | |
11306 | | DeductionFailureInfo |
11307 | | MakeDeductionFailureInfo(ASTContext &Context, Sema::TemplateDeductionResult TDK, |
11308 | | sema::TemplateDeductionInfo &Info); |
11309 | | |
11310 | | /// Contains a late templated function. |
11311 | | /// Will be parsed at the end of the translation unit, used by Sema & Parser. |
11312 | | struct LateParsedTemplate { |
11313 | | CachedTokens Toks; |
11314 | | /// The template function declaration to be late parsed. |
11315 | | Decl *D; |
11316 | | }; |
11317 | | } // end namespace clang |
11318 | | |
11319 | | namespace llvm { |
11320 | | // Hash a FunctionDeclAndLoc by looking at both its FunctionDecl and its |
11321 | | // SourceLocation. |
11322 | | template <> struct DenseMapInfo<clang::Sema::FunctionDeclAndLoc> { |
11323 | | using FunctionDeclAndLoc = clang::Sema::FunctionDeclAndLoc; |
11324 | | using FDBaseInfo = DenseMapInfo<clang::CanonicalDeclPtr<clang::FunctionDecl>>; |
11325 | | |
11326 | 273 | static FunctionDeclAndLoc getEmptyKey() { |
11327 | 273 | return {FDBaseInfo::getEmptyKey(), clang::SourceLocation()}; |
11328 | 273 | } |
11329 | | |
11330 | 153 | static FunctionDeclAndLoc getTombstoneKey() { |
11331 | 153 | return {FDBaseInfo::getTombstoneKey(), clang::SourceLocation()}; |
11332 | 153 | } |
11333 | | |
11334 | 134 | static unsigned getHashValue(const FunctionDeclAndLoc &FDL) { |
11335 | 134 | return hash_combine(FDBaseInfo::getHashValue(FDL.FD), |
11336 | 134 | FDL.Loc.getRawEncoding()); |
11337 | 134 | } |
11338 | | |
11339 | | static bool isEqual(const FunctionDeclAndLoc &LHS, |
11340 | 1.70k | const FunctionDeclAndLoc &RHS) { |
11341 | 1.70k | return LHS.FD == RHS.FD && LHS.Loc == RHS.Loc1.35k ; |
11342 | 1.70k | } |
11343 | | }; |
11344 | | } // namespace llvm |
11345 | | |
11346 | | #endif |