1 //===--- ASTDumper.cpp - Dumping implementation for ASTs ------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements the AST dump methods, which dump out the
11 // AST in a form that exposes type details and other fields.
13 //===----------------------------------------------------------------------===//
15 #include "clang/AST/ASTContext.h"
16 #include "clang/AST/ASTDumperUtils.h"
17 #include "clang/AST/Attr.h"
18 #include "clang/AST/AttrVisitor.h"
19 #include "clang/AST/CommentVisitor.h"
20 #include "clang/AST/DeclCXX.h"
21 #include "clang/AST/DeclLookups.h"
22 #include "clang/AST/DeclObjC.h"
23 #include "clang/AST/DeclOpenMP.h"
24 #include "clang/AST/DeclVisitor.h"
25 #include "clang/AST/LocInfoType.h"
26 #include "clang/AST/StmtVisitor.h"
27 #include "clang/AST/TemplateArgumentVisitor.h"
28 #include "clang/AST/TextNodeDumper.h"
29 #include "clang/AST/TypeVisitor.h"
30 #include "clang/Basic/Builtins.h"
31 #include "clang/Basic/Module.h"
32 #include "clang/Basic/SourceManager.h"
33 #include "llvm/Support/raw_ostream.h"
34 using namespace clang;
35 using namespace clang::comments;
37 //===----------------------------------------------------------------------===//
39 //===----------------------------------------------------------------------===//
44 : public ConstDeclVisitor<ASTDumper>,
45 public ConstStmtVisitor<ASTDumper>,
46 public ConstCommentVisitor<ASTDumper, void, const FullComment *>,
47 public TypeVisitor<ASTDumper>,
48 public ConstAttrVisitor<ASTDumper>,
49 public ConstTemplateArgumentVisitor<ASTDumper> {
51 TextNodeDumper NodeDumper;
55 /// The policy to use for printing; can be defaulted.
56 PrintingPolicy PrintPolicy;
58 /// Indicates whether we should trigger deserialization of nodes that had
59 /// not already been loaded.
60 bool Deserialize = false;
62 const bool ShowColors;
64 /// Dump a child of the current node.
65 template<typename Fn> void dumpChild(Fn DoDumpChild) {
66 NodeDumper.AddChild(DoDumpChild);
68 template <typename Fn> void dumpChild(StringRef Label, Fn DoDumpChild) {
69 NodeDumper.AddChild(Label, DoDumpChild);
73 ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
74 const SourceManager *SM)
75 : ASTDumper(OS, Traits, SM,
76 SM && SM->getDiagnostics().getShowColors()) {}
78 ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
79 const SourceManager *SM, bool ShowColors)
80 : ASTDumper(OS, Traits, SM, ShowColors, LangOptions()) {}
81 ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
82 const SourceManager *SM, bool ShowColors,
83 const PrintingPolicy &PrintPolicy)
84 : NodeDumper(OS, ShowColors, SM, PrintPolicy, Traits), OS(OS),
85 PrintPolicy(PrintPolicy), ShowColors(ShowColors) {}
87 void setDeserialize(bool D) { Deserialize = D; }
89 void dumpDecl(const Decl *D);
90 void dumpStmt(const Stmt *S, StringRef Label = {});
93 void dumpTypeAsChild(QualType T);
94 void dumpTypeAsChild(const Type *T);
95 void dumpDeclContext(const DeclContext *DC);
96 void dumpLookups(const DeclContext *DC, bool DumpDecls);
97 void dumpAttr(const Attr *A);
100 void dumpCXXCtorInitializer(const CXXCtorInitializer *Init);
101 void dumpTemplateParameters(const TemplateParameterList *TPL);
102 void dumpTemplateArgumentListInfo(const TemplateArgumentListInfo &TALI);
103 void dumpTemplateArgumentLoc(const TemplateArgumentLoc &A,
104 const Decl *From = nullptr,
105 const char *Label = nullptr);
106 void dumpTemplateArgumentList(const TemplateArgumentList &TAL);
107 void dumpTemplateArgument(const TemplateArgument &A,
108 SourceRange R = SourceRange(),
109 const Decl *From = nullptr,
110 const char *Label = nullptr);
111 template <typename SpecializationDecl>
112 void dumpTemplateDeclSpecialization(const SpecializationDecl *D,
113 bool DumpExplicitInst,
115 template <typename TemplateDecl>
116 void dumpTemplateDecl(const TemplateDecl *D, bool DumpExplicitInst);
118 // Objective-C utilities.
119 void dumpObjCTypeParamList(const ObjCTypeParamList *typeParams);
122 void VisitComplexType(const ComplexType *T) {
123 dumpTypeAsChild(T->getElementType());
125 void VisitLocInfoType(const LocInfoType *T) {
126 dumpTypeAsChild(T->getTypeSourceInfo()->getType());
128 void VisitPointerType(const PointerType *T) {
129 dumpTypeAsChild(T->getPointeeType());
131 void VisitBlockPointerType(const BlockPointerType *T) {
132 dumpTypeAsChild(T->getPointeeType());
134 void VisitReferenceType(const ReferenceType *T) {
135 dumpTypeAsChild(T->getPointeeType());
137 void VisitMemberPointerType(const MemberPointerType *T) {
138 dumpTypeAsChild(T->getClass());
139 dumpTypeAsChild(T->getPointeeType());
141 void VisitArrayType(const ArrayType *T) {
142 dumpTypeAsChild(T->getElementType());
144 void VisitVariableArrayType(const VariableArrayType *T) {
146 dumpStmt(T->getSizeExpr());
148 void VisitDependentSizedArrayType(const DependentSizedArrayType *T) {
149 dumpTypeAsChild(T->getElementType());
150 dumpStmt(T->getSizeExpr());
152 void VisitDependentSizedExtVectorType(
153 const DependentSizedExtVectorType *T) {
154 dumpTypeAsChild(T->getElementType());
155 dumpStmt(T->getSizeExpr());
157 void VisitVectorType(const VectorType *T) {
158 dumpTypeAsChild(T->getElementType());
160 void VisitFunctionType(const FunctionType *T) {
161 dumpTypeAsChild(T->getReturnType());
163 void VisitFunctionProtoType(const FunctionProtoType *T) {
164 VisitFunctionType(T);
165 for (QualType PT : T->getParamTypes())
167 if (T->getExtProtoInfo().Variadic)
168 dumpChild([=] { OS << "..."; });
170 void VisitTypeOfExprType(const TypeOfExprType *T) {
171 dumpStmt(T->getUnderlyingExpr());
173 void VisitDecltypeType(const DecltypeType *T) {
174 dumpStmt(T->getUnderlyingExpr());
176 void VisitUnaryTransformType(const UnaryTransformType *T) {
177 dumpTypeAsChild(T->getBaseType());
179 void VisitAttributedType(const AttributedType *T) {
181 dumpTypeAsChild(T->getModifiedType());
183 void VisitSubstTemplateTypeParmType(const SubstTemplateTypeParmType *T) {
184 dumpTypeAsChild(T->getReplacedParameter());
186 void VisitSubstTemplateTypeParmPackType(
187 const SubstTemplateTypeParmPackType *T) {
188 dumpTypeAsChild(T->getReplacedParameter());
189 dumpTemplateArgument(T->getArgumentPack());
191 void VisitTemplateSpecializationType(const TemplateSpecializationType *T) {
193 dumpTemplateArgument(Arg);
194 if (T->isTypeAlias())
195 dumpTypeAsChild(T->getAliasedType());
197 void VisitObjCObjectPointerType(const ObjCObjectPointerType *T) {
198 dumpTypeAsChild(T->getPointeeType());
200 void VisitAtomicType(const AtomicType *T) {
201 dumpTypeAsChild(T->getValueType());
203 void VisitPipeType(const PipeType *T) {
204 dumpTypeAsChild(T->getElementType());
206 void VisitAdjustedType(const AdjustedType *T) {
207 dumpTypeAsChild(T->getOriginalType());
209 void VisitPackExpansionType(const PackExpansionType *T) {
211 dumpTypeAsChild(T->getPattern());
213 // FIXME: ElaboratedType, DependentNameType,
214 // DependentTemplateSpecializationType, ObjCObjectType
217 void VisitLabelDecl(const LabelDecl *D);
218 void VisitTypedefDecl(const TypedefDecl *D);
219 void VisitEnumDecl(const EnumDecl *D);
220 void VisitRecordDecl(const RecordDecl *D);
221 void VisitEnumConstantDecl(const EnumConstantDecl *D);
222 void VisitIndirectFieldDecl(const IndirectFieldDecl *D);
223 void VisitFunctionDecl(const FunctionDecl *D);
224 void VisitFieldDecl(const FieldDecl *D);
225 void VisitVarDecl(const VarDecl *D);
226 void VisitDecompositionDecl(const DecompositionDecl *D);
227 void VisitBindingDecl(const BindingDecl *D);
228 void VisitFileScopeAsmDecl(const FileScopeAsmDecl *D);
229 void VisitImportDecl(const ImportDecl *D);
230 void VisitPragmaCommentDecl(const PragmaCommentDecl *D);
231 void VisitPragmaDetectMismatchDecl(const PragmaDetectMismatchDecl *D);
232 void VisitCapturedDecl(const CapturedDecl *D);
235 void VisitOMPThreadPrivateDecl(const OMPThreadPrivateDecl *D);
236 void VisitOMPDeclareReductionDecl(const OMPDeclareReductionDecl *D);
237 void VisitOMPRequiresDecl(const OMPRequiresDecl *D);
238 void VisitOMPCapturedExprDecl(const OMPCapturedExprDecl *D);
241 void VisitNamespaceDecl(const NamespaceDecl *D);
242 void VisitUsingDirectiveDecl(const UsingDirectiveDecl *D);
243 void VisitNamespaceAliasDecl(const NamespaceAliasDecl *D);
244 void VisitTypeAliasDecl(const TypeAliasDecl *D);
245 void VisitTypeAliasTemplateDecl(const TypeAliasTemplateDecl *D);
246 void VisitCXXRecordDecl(const CXXRecordDecl *D);
247 void VisitStaticAssertDecl(const StaticAssertDecl *D);
248 void VisitFunctionTemplateDecl(const FunctionTemplateDecl *D);
249 void VisitClassTemplateDecl(const ClassTemplateDecl *D);
250 void VisitClassTemplateSpecializationDecl(
251 const ClassTemplateSpecializationDecl *D);
252 void VisitClassTemplatePartialSpecializationDecl(
253 const ClassTemplatePartialSpecializationDecl *D);
254 void VisitClassScopeFunctionSpecializationDecl(
255 const ClassScopeFunctionSpecializationDecl *D);
256 void VisitBuiltinTemplateDecl(const BuiltinTemplateDecl *D);
257 void VisitVarTemplateDecl(const VarTemplateDecl *D);
258 void VisitVarTemplateSpecializationDecl(
259 const VarTemplateSpecializationDecl *D);
260 void VisitVarTemplatePartialSpecializationDecl(
261 const VarTemplatePartialSpecializationDecl *D);
262 void VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D);
263 void VisitNonTypeTemplateParmDecl(const NonTypeTemplateParmDecl *D);
264 void VisitTemplateTemplateParmDecl(const TemplateTemplateParmDecl *D);
265 void VisitUsingDecl(const UsingDecl *D);
266 void VisitUnresolvedUsingTypenameDecl(const UnresolvedUsingTypenameDecl *D);
267 void VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D);
268 void VisitUsingShadowDecl(const UsingShadowDecl *D);
269 void VisitConstructorUsingShadowDecl(const ConstructorUsingShadowDecl *D);
270 void VisitLinkageSpecDecl(const LinkageSpecDecl *D);
271 void VisitAccessSpecDecl(const AccessSpecDecl *D);
272 void VisitFriendDecl(const FriendDecl *D);
275 void VisitObjCIvarDecl(const ObjCIvarDecl *D);
276 void VisitObjCMethodDecl(const ObjCMethodDecl *D);
277 void VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D);
278 void VisitObjCCategoryDecl(const ObjCCategoryDecl *D);
279 void VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D);
280 void VisitObjCProtocolDecl(const ObjCProtocolDecl *D);
281 void VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D);
282 void VisitObjCImplementationDecl(const ObjCImplementationDecl *D);
283 void VisitObjCCompatibleAliasDecl(const ObjCCompatibleAliasDecl *D);
284 void VisitObjCPropertyDecl(const ObjCPropertyDecl *D);
285 void VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D);
286 void Visit(const BlockDecl::Capture &C);
287 void VisitBlockDecl(const BlockDecl *D);
290 void VisitDeclStmt(const DeclStmt *Node);
291 void VisitAttributedStmt(const AttributedStmt *Node);
292 void VisitCXXCatchStmt(const CXXCatchStmt *Node);
293 void VisitCapturedStmt(const CapturedStmt *Node);
296 void Visit(const OMPClause *C);
297 void VisitOMPExecutableDirective(const OMPExecutableDirective *Node);
300 void VisitInitListExpr(const InitListExpr *ILE);
301 void VisitBlockExpr(const BlockExpr *Node);
302 void VisitOpaqueValueExpr(const OpaqueValueExpr *Node);
303 void VisitGenericSelectionExpr(const GenericSelectionExpr *E);
306 void VisitLambdaExpr(const LambdaExpr *Node) {
307 dumpDecl(Node->getLambdaClass());
309 void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
312 void VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node);
315 void dumpComment(const Comment *C, const FullComment *FC);
317 void VisitExpressionTemplateArgument(const TemplateArgument &TA) {
318 dumpStmt(TA.getAsExpr());
320 void VisitPackTemplateArgument(const TemplateArgument &TA) {
321 for (const auto &TArg : TA.pack_elements())
322 dumpTemplateArgument(TArg);
325 // Implements Visit methods for Attrs.
326 #include "clang/AST/AttrNodeTraverse.inc"
330 //===----------------------------------------------------------------------===//
332 //===----------------------------------------------------------------------===//
334 void ASTDumper::dumpTypeAsChild(QualType T) {
335 SplitQualType SQT = T.split();
336 if (!SQT.Quals.hasQualifiers())
337 return dumpTypeAsChild(SQT.Ty);
341 dumpTypeAsChild(T.split().Ty);
345 void ASTDumper::dumpTypeAsChild(const Type *T) {
350 TypeVisitor<ASTDumper>::Visit(T);
352 QualType SingleStepDesugar =
353 T->getLocallyUnqualifiedSingleStepDesugaredType();
354 if (SingleStepDesugar != QualType(T, 0))
355 dumpTypeAsChild(SingleStepDesugar);
359 void ASTDumper::dumpDeclContext(const DeclContext *DC) {
363 for (auto *D : (Deserialize ? DC->decls() : DC->noload_decls()))
366 if (DC->hasExternalLexicalStorage()) {
368 ColorScope Color(OS, ShowColors, UndeserializedColor);
369 OS << "<undeserialized declarations>";
374 void ASTDumper::dumpLookups(const DeclContext *DC, bool DumpDecls) {
376 OS << "StoredDeclsMap ";
377 NodeDumper.dumpBareDeclRef(cast<Decl>(DC));
379 const DeclContext *Primary = DC->getPrimaryContext();
382 NodeDumper.dumpPointer(cast<Decl>(Primary));
385 bool HasUndeserializedLookups = Primary->hasExternalVisibleStorage();
387 auto Range = Deserialize
389 : Primary->noload_lookups(/*PreserveInternalState=*/true);
390 for (auto I = Range.begin(), E = Range.end(); I != E; ++I) {
391 DeclarationName Name = I.getLookupName();
392 DeclContextLookupResult R = *I;
395 OS << "DeclarationName ";
397 ColorScope Color(OS, ShowColors, DeclNameColor);
398 OS << '\'' << Name << '\'';
401 for (DeclContextLookupResult::iterator RI = R.begin(), RE = R.end();
404 NodeDumper.dumpBareDeclRef(*RI);
406 if ((*RI)->isHidden())
409 // If requested, dump the redecl chain for this lookup.
411 // Dump earliest decl first.
412 std::function<void(Decl *)> DumpWithPrev = [&](Decl *D) {
413 if (Decl *Prev = D->getPreviousDecl())
424 if (HasUndeserializedLookups) {
426 ColorScope Color(OS, ShowColors, UndeserializedColor);
427 OS << "<undeserialized lookups>";
433 void ASTDumper::dumpAttr(const Attr *A) {
436 ConstAttrVisitor<ASTDumper>::Visit(A);
440 //===----------------------------------------------------------------------===//
442 //===----------------------------------------------------------------------===//
444 void ASTDumper::dumpCXXCtorInitializer(const CXXCtorInitializer *Init) {
446 NodeDumper.Visit(Init);
447 dumpStmt(Init->getInit());
451 void ASTDumper::dumpTemplateParameters(const TemplateParameterList *TPL) {
455 for (TemplateParameterList::const_iterator I = TPL->begin(), E = TPL->end();
460 void ASTDumper::dumpTemplateArgumentListInfo(
461 const TemplateArgumentListInfo &TALI) {
462 for (unsigned i = 0, e = TALI.size(); i < e; ++i)
463 dumpTemplateArgumentLoc(TALI[i]);
466 void ASTDumper::dumpTemplateArgumentLoc(const TemplateArgumentLoc &A,
467 const Decl *From, const char *Label) {
468 dumpTemplateArgument(A.getArgument(), A.getSourceRange(), From, Label);
471 void ASTDumper::dumpTemplateArgumentList(const TemplateArgumentList &TAL) {
472 for (unsigned i = 0, e = TAL.size(); i < e; ++i)
473 dumpTemplateArgument(TAL[i]);
476 void ASTDumper::dumpTemplateArgument(const TemplateArgument &A, SourceRange R,
477 const Decl *From, const char *Label) {
479 NodeDumper.Visit(A, R, From, Label);
480 ConstTemplateArgumentVisitor<ASTDumper>::Visit(A);
484 //===----------------------------------------------------------------------===//
485 // Objective-C Utilities
486 //===----------------------------------------------------------------------===//
487 void ASTDumper::dumpObjCTypeParamList(const ObjCTypeParamList *typeParams) {
491 for (auto typeParam : *typeParams) {
496 //===----------------------------------------------------------------------===//
497 // Decl dumping methods.
498 //===----------------------------------------------------------------------===//
500 void ASTDumper::dumpDecl(const Decl *D) {
506 ConstDeclVisitor<ASTDumper>::Visit(D);
508 for (Decl::attr_iterator I = D->attr_begin(), E = D->attr_end(); I != E;
512 if (const FullComment *Comment =
513 D->getASTContext().getLocalCommentForDeclUncached(D))
514 dumpComment(Comment, Comment);
516 // Decls within functions are visited by the body.
517 if (!isa<FunctionDecl>(*D) && !isa<ObjCMethodDecl>(*D)) {
518 auto DC = dyn_cast<DeclContext>(D);
520 (DC->hasExternalLexicalStorage() ||
521 (Deserialize ? DC->decls_begin() != DC->decls_end()
522 : DC->noload_decls_begin() != DC->noload_decls_end())))
528 void ASTDumper::VisitLabelDecl(const LabelDecl *D) { NodeDumper.dumpName(D); }
530 void ASTDumper::VisitTypedefDecl(const TypedefDecl *D) {
531 NodeDumper.dumpName(D);
532 NodeDumper.dumpType(D->getUnderlyingType());
533 if (D->isModulePrivate())
534 OS << " __module_private__";
535 dumpTypeAsChild(D->getUnderlyingType());
538 void ASTDumper::VisitEnumDecl(const EnumDecl *D) {
540 if (D->isScopedUsingClassTag())
545 NodeDumper.dumpName(D);
546 if (D->isModulePrivate())
547 OS << " __module_private__";
549 NodeDumper.dumpType(D->getIntegerType());
552 void ASTDumper::VisitRecordDecl(const RecordDecl *D) {
553 OS << ' ' << D->getKindName();
554 NodeDumper.dumpName(D);
555 if (D->isModulePrivate())
556 OS << " __module_private__";
557 if (D->isCompleteDefinition())
561 void ASTDumper::VisitEnumConstantDecl(const EnumConstantDecl *D) {
562 NodeDumper.dumpName(D);
563 NodeDumper.dumpType(D->getType());
564 if (const Expr *Init = D->getInitExpr())
568 void ASTDumper::VisitIndirectFieldDecl(const IndirectFieldDecl *D) {
569 NodeDumper.dumpName(D);
570 NodeDumper.dumpType(D->getType());
572 for (auto *Child : D->chain())
573 NodeDumper.dumpDeclRef(Child);
576 void ASTDumper::VisitFunctionDecl(const FunctionDecl *D) {
577 NodeDumper.dumpName(D);
578 NodeDumper.dumpType(D->getType());
580 StorageClass SC = D->getStorageClass();
582 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
583 if (D->isInlineSpecified())
585 if (D->isVirtualAsWritten())
587 if (D->isModulePrivate())
588 OS << " __module_private__";
592 if (D->isDefaulted()) {
597 if (D->isDeletedAsWritten())
602 if (const auto *FPT = D->getType()->getAs<FunctionProtoType>()) {
603 FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
604 switch (EPI.ExceptionSpec.Type) {
606 case EST_Unevaluated:
607 OS << " noexcept-unevaluated " << EPI.ExceptionSpec.SourceDecl;
609 case EST_Uninstantiated:
610 OS << " noexcept-uninstantiated " << EPI.ExceptionSpec.SourceTemplate;
615 if (const auto *MD = dyn_cast<CXXMethodDecl>(D)) {
616 if (MD->size_overridden_methods() != 0) {
617 auto dumpOverride = [=](const CXXMethodDecl *D) {
618 SplitQualType T_split = D->getType().split();
619 OS << D << " " << D->getParent()->getName()
620 << "::" << D->getNameAsString() << " '"
621 << QualType::getAsString(T_split, PrintPolicy) << "'";
625 auto Overrides = MD->overridden_methods();
626 OS << "Overrides: [ ";
627 dumpOverride(*Overrides.begin());
628 for (const auto *Override :
629 llvm::make_range(Overrides.begin() + 1, Overrides.end())) {
631 dumpOverride(Override);
638 if (const auto *FTSI = D->getTemplateSpecializationInfo())
639 dumpTemplateArgumentList(*FTSI->TemplateArguments);
641 if (!D->param_begin() && D->getNumParams())
642 dumpChild([=] { OS << "<<NULL params x " << D->getNumParams() << ">>"; });
644 for (const ParmVarDecl *Parameter : D->parameters())
647 if (const auto *C = dyn_cast<CXXConstructorDecl>(D))
648 for (const auto *I : C->inits())
649 dumpCXXCtorInitializer(I);
651 if (D->doesThisDeclarationHaveABody())
652 dumpStmt(D->getBody());
655 void ASTDumper::VisitFieldDecl(const FieldDecl *D) {
656 NodeDumper.dumpName(D);
657 NodeDumper.dumpType(D->getType());
660 if (D->isModulePrivate())
661 OS << " __module_private__";
664 dumpStmt(D->getBitWidth());
665 if (Expr *Init = D->getInClassInitializer())
669 void ASTDumper::VisitVarDecl(const VarDecl *D) {
670 NodeDumper.dumpName(D);
671 NodeDumper.dumpType(D->getType());
672 StorageClass SC = D->getStorageClass();
674 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
675 switch (D->getTLSKind()) {
676 case VarDecl::TLS_None: break;
677 case VarDecl::TLS_Static: OS << " tls"; break;
678 case VarDecl::TLS_Dynamic: OS << " tls_dynamic"; break;
680 if (D->isModulePrivate())
681 OS << " __module_private__";
682 if (D->isNRVOVariable())
686 if (D->isConstexpr())
689 switch (D->getInitStyle()) {
690 case VarDecl::CInit: OS << " cinit"; break;
691 case VarDecl::CallInit: OS << " callinit"; break;
692 case VarDecl::ListInit: OS << " listinit"; break;
694 dumpStmt(D->getInit());
698 void ASTDumper::VisitDecompositionDecl(const DecompositionDecl *D) {
700 for (auto *B : D->bindings())
704 void ASTDumper::VisitBindingDecl(const BindingDecl *D) {
705 NodeDumper.dumpName(D);
706 NodeDumper.dumpType(D->getType());
707 if (auto *E = D->getBinding())
711 void ASTDumper::VisitFileScopeAsmDecl(const FileScopeAsmDecl *D) {
712 dumpStmt(D->getAsmString());
715 void ASTDumper::VisitImportDecl(const ImportDecl *D) {
716 OS << ' ' << D->getImportedModule()->getFullModuleName();
719 void ASTDumper::VisitPragmaCommentDecl(const PragmaCommentDecl *D) {
721 switch (D->getCommentKind()) {
722 case PCK_Unknown: llvm_unreachable("unexpected pragma comment kind");
723 case PCK_Compiler: OS << "compiler"; break;
724 case PCK_ExeStr: OS << "exestr"; break;
725 case PCK_Lib: OS << "lib"; break;
726 case PCK_Linker: OS << "linker"; break;
727 case PCK_User: OS << "user"; break;
729 StringRef Arg = D->getArg();
731 OS << " \"" << Arg << "\"";
734 void ASTDumper::VisitPragmaDetectMismatchDecl(
735 const PragmaDetectMismatchDecl *D) {
736 OS << " \"" << D->getName() << "\" \"" << D->getValue() << "\"";
739 void ASTDumper::VisitCapturedDecl(const CapturedDecl *D) {
740 dumpStmt(D->getBody());
743 //===----------------------------------------------------------------------===//
744 // OpenMP Declarations
745 //===----------------------------------------------------------------------===//
747 void ASTDumper::VisitOMPThreadPrivateDecl(const OMPThreadPrivateDecl *D) {
748 for (auto *E : D->varlists())
752 void ASTDumper::VisitOMPDeclareReductionDecl(const OMPDeclareReductionDecl *D) {
753 NodeDumper.dumpName(D);
754 NodeDumper.dumpType(D->getType());
756 NodeDumper.dumpPointer(D->getCombiner());
757 if (const auto *Initializer = D->getInitializer()) {
758 OS << " initializer";
759 NodeDumper.dumpPointer(Initializer);
760 switch (D->getInitializerKind()) {
761 case OMPDeclareReductionDecl::DirectInit:
762 OS << " omp_priv = ";
764 case OMPDeclareReductionDecl::CopyInit:
765 OS << " omp_priv ()";
767 case OMPDeclareReductionDecl::CallInit:
772 dumpStmt(D->getCombiner());
773 if (const auto *Initializer = D->getInitializer())
774 dumpStmt(Initializer);
777 void ASTDumper::VisitOMPRequiresDecl(const OMPRequiresDecl *D) {
778 for (auto *C : D->clauselists()) {
781 ColorScope Color(OS, ShowColors, NullColor);
782 OS << "<<<NULL>>> OMPClause";
786 ColorScope Color(OS, ShowColors, AttrColor);
787 StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
788 OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
789 << ClauseName.drop_front() << "Clause";
791 NodeDumper.dumpPointer(C);
792 NodeDumper.dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
797 void ASTDumper::VisitOMPCapturedExprDecl(const OMPCapturedExprDecl *D) {
798 NodeDumper.dumpName(D);
799 NodeDumper.dumpType(D->getType());
800 dumpStmt(D->getInit());
803 //===----------------------------------------------------------------------===//
805 //===----------------------------------------------------------------------===//
807 void ASTDumper::VisitNamespaceDecl(const NamespaceDecl *D) {
808 NodeDumper.dumpName(D);
811 if (!D->isOriginalNamespace())
812 NodeDumper.dumpDeclRef(D->getOriginalNamespace(), "original");
815 void ASTDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *D) {
817 NodeDumper.dumpBareDeclRef(D->getNominatedNamespace());
820 void ASTDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *D) {
821 NodeDumper.dumpName(D);
822 NodeDumper.dumpDeclRef(D->getAliasedNamespace());
825 void ASTDumper::VisitTypeAliasDecl(const TypeAliasDecl *D) {
826 NodeDumper.dumpName(D);
827 NodeDumper.dumpType(D->getUnderlyingType());
828 dumpTypeAsChild(D->getUnderlyingType());
831 void ASTDumper::VisitTypeAliasTemplateDecl(const TypeAliasTemplateDecl *D) {
832 NodeDumper.dumpName(D);
833 dumpTemplateParameters(D->getTemplateParameters());
834 dumpDecl(D->getTemplatedDecl());
837 void ASTDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) {
839 if (!D->isCompleteDefinition())
844 ColorScope Color(OS, ShowColors, DeclKindNameColor);
845 OS << "DefinitionData";
847 #define FLAG(fn, name) if (D->fn()) OS << " " #name;
848 FLAG(isParsingBaseSpecifiers, parsing_base_specifiers);
850 FLAG(isGenericLambda, generic);
851 FLAG(isLambda, lambda);
853 FLAG(canPassInRegisters, pass_in_registers);
854 FLAG(isEmpty, empty);
855 FLAG(isAggregate, aggregate);
856 FLAG(isStandardLayout, standard_layout);
857 FLAG(isTriviallyCopyable, trivially_copyable);
859 FLAG(isTrivial, trivial);
860 FLAG(isPolymorphic, polymorphic);
861 FLAG(isAbstract, abstract);
862 FLAG(isLiteral, literal);
864 FLAG(hasUserDeclaredConstructor, has_user_declared_ctor);
865 FLAG(hasConstexprNonCopyMoveConstructor, has_constexpr_non_copy_move_ctor);
866 FLAG(hasMutableFields, has_mutable_fields);
867 FLAG(hasVariantMembers, has_variant_members);
868 FLAG(allowConstDefaultInit, can_const_default_init);
872 ColorScope Color(OS, ShowColors, DeclKindNameColor);
873 OS << "DefaultConstructor";
875 FLAG(hasDefaultConstructor, exists);
876 FLAG(hasTrivialDefaultConstructor, trivial);
877 FLAG(hasNonTrivialDefaultConstructor, non_trivial);
878 FLAG(hasUserProvidedDefaultConstructor, user_provided);
879 FLAG(hasConstexprDefaultConstructor, constexpr);
880 FLAG(needsImplicitDefaultConstructor, needs_implicit);
881 FLAG(defaultedDefaultConstructorIsConstexpr, defaulted_is_constexpr);
886 ColorScope Color(OS, ShowColors, DeclKindNameColor);
887 OS << "CopyConstructor";
889 FLAG(hasSimpleCopyConstructor, simple);
890 FLAG(hasTrivialCopyConstructor, trivial);
891 FLAG(hasNonTrivialCopyConstructor, non_trivial);
892 FLAG(hasUserDeclaredCopyConstructor, user_declared);
893 FLAG(hasCopyConstructorWithConstParam, has_const_param);
894 FLAG(needsImplicitCopyConstructor, needs_implicit);
895 FLAG(needsOverloadResolutionForCopyConstructor,
896 needs_overload_resolution);
897 if (!D->needsOverloadResolutionForCopyConstructor())
898 FLAG(defaultedCopyConstructorIsDeleted, defaulted_is_deleted);
899 FLAG(implicitCopyConstructorHasConstParam, implicit_has_const_param);
904 ColorScope Color(OS, ShowColors, DeclKindNameColor);
905 OS << "MoveConstructor";
907 FLAG(hasMoveConstructor, exists);
908 FLAG(hasSimpleMoveConstructor, simple);
909 FLAG(hasTrivialMoveConstructor, trivial);
910 FLAG(hasNonTrivialMoveConstructor, non_trivial);
911 FLAG(hasUserDeclaredMoveConstructor, user_declared);
912 FLAG(needsImplicitMoveConstructor, needs_implicit);
913 FLAG(needsOverloadResolutionForMoveConstructor,
914 needs_overload_resolution);
915 if (!D->needsOverloadResolutionForMoveConstructor())
916 FLAG(defaultedMoveConstructorIsDeleted, defaulted_is_deleted);
921 ColorScope Color(OS, ShowColors, DeclKindNameColor);
922 OS << "CopyAssignment";
924 FLAG(hasTrivialCopyAssignment, trivial);
925 FLAG(hasNonTrivialCopyAssignment, non_trivial);
926 FLAG(hasCopyAssignmentWithConstParam, has_const_param);
927 FLAG(hasUserDeclaredCopyAssignment, user_declared);
928 FLAG(needsImplicitCopyAssignment, needs_implicit);
929 FLAG(needsOverloadResolutionForCopyAssignment, needs_overload_resolution);
930 FLAG(implicitCopyAssignmentHasConstParam, implicit_has_const_param);
935 ColorScope Color(OS, ShowColors, DeclKindNameColor);
936 OS << "MoveAssignment";
938 FLAG(hasMoveAssignment, exists);
939 FLAG(hasSimpleMoveAssignment, simple);
940 FLAG(hasTrivialMoveAssignment, trivial);
941 FLAG(hasNonTrivialMoveAssignment, non_trivial);
942 FLAG(hasUserDeclaredMoveAssignment, user_declared);
943 FLAG(needsImplicitMoveAssignment, needs_implicit);
944 FLAG(needsOverloadResolutionForMoveAssignment, needs_overload_resolution);
949 ColorScope Color(OS, ShowColors, DeclKindNameColor);
952 FLAG(hasSimpleDestructor, simple);
953 FLAG(hasIrrelevantDestructor, irrelevant);
954 FLAG(hasTrivialDestructor, trivial);
955 FLAG(hasNonTrivialDestructor, non_trivial);
956 FLAG(hasUserDeclaredDestructor, user_declared);
957 FLAG(needsImplicitDestructor, needs_implicit);
958 FLAG(needsOverloadResolutionForDestructor, needs_overload_resolution);
959 if (!D->needsOverloadResolutionForDestructor())
960 FLAG(defaultedDestructorIsDeleted, defaulted_is_deleted);
964 for (const auto &I : D->bases()) {
968 NodeDumper.dumpAccessSpecifier(I.getAccessSpecifier());
969 NodeDumper.dumpType(I.getType());
970 if (I.isPackExpansion())
976 void ASTDumper::VisitStaticAssertDecl(const StaticAssertDecl *D) {
977 dumpStmt(D->getAssertExpr());
978 dumpStmt(D->getMessage());
981 template <typename SpecializationDecl>
982 void ASTDumper::dumpTemplateDeclSpecialization(const SpecializationDecl *D,
983 bool DumpExplicitInst,
985 bool DumpedAny = false;
986 for (auto *RedeclWithBadType : D->redecls()) {
987 // FIXME: The redecls() range sometimes has elements of a less-specific
988 // type. (In particular, ClassTemplateSpecializationDecl::redecls() gives
989 // us TagDecls, and should give CXXRecordDecls).
990 auto *Redecl = dyn_cast<SpecializationDecl>(RedeclWithBadType);
992 // Found the injected-class-name for a class template. This will be dumped
993 // as part of its surrounding class so we don't need to dump it here.
994 assert(isa<CXXRecordDecl>(RedeclWithBadType) &&
995 "expected an injected-class-name");
999 switch (Redecl->getTemplateSpecializationKind()) {
1000 case TSK_ExplicitInstantiationDeclaration:
1001 case TSK_ExplicitInstantiationDefinition:
1002 if (!DumpExplicitInst)
1005 case TSK_Undeclared:
1006 case TSK_ImplicitInstantiation:
1008 NodeDumper.dumpDeclRef(Redecl);
1013 case TSK_ExplicitSpecialization:
1018 // Ensure we dump at least one decl for each specialization.
1020 NodeDumper.dumpDeclRef(D);
1023 template <typename TemplateDecl>
1024 void ASTDumper::dumpTemplateDecl(const TemplateDecl *D, bool DumpExplicitInst) {
1025 NodeDumper.dumpName(D);
1026 dumpTemplateParameters(D->getTemplateParameters());
1028 dumpDecl(D->getTemplatedDecl());
1030 for (auto *Child : D->specializations())
1031 dumpTemplateDeclSpecialization(Child, DumpExplicitInst,
1032 !D->isCanonicalDecl());
1035 void ASTDumper::VisitFunctionTemplateDecl(const FunctionTemplateDecl *D) {
1036 // FIXME: We don't add a declaration of a function template specialization
1037 // to its context when it's explicitly instantiated, so dump explicit
1038 // instantiations when we dump the template itself.
1039 dumpTemplateDecl(D, true);
1042 void ASTDumper::VisitClassTemplateDecl(const ClassTemplateDecl *D) {
1043 dumpTemplateDecl(D, false);
1046 void ASTDumper::VisitClassTemplateSpecializationDecl(
1047 const ClassTemplateSpecializationDecl *D) {
1048 VisitCXXRecordDecl(D);
1049 dumpTemplateArgumentList(D->getTemplateArgs());
1052 void ASTDumper::VisitClassTemplatePartialSpecializationDecl(
1053 const ClassTemplatePartialSpecializationDecl *D) {
1054 VisitClassTemplateSpecializationDecl(D);
1055 dumpTemplateParameters(D->getTemplateParameters());
1058 void ASTDumper::VisitClassScopeFunctionSpecializationDecl(
1059 const ClassScopeFunctionSpecializationDecl *D) {
1060 dumpDecl(D->getSpecialization());
1061 if (D->hasExplicitTemplateArgs())
1062 dumpTemplateArgumentListInfo(D->templateArgs());
1065 void ASTDumper::VisitVarTemplateDecl(const VarTemplateDecl *D) {
1066 dumpTemplateDecl(D, false);
1069 void ASTDumper::VisitBuiltinTemplateDecl(const BuiltinTemplateDecl *D) {
1070 NodeDumper.dumpName(D);
1071 dumpTemplateParameters(D->getTemplateParameters());
1074 void ASTDumper::VisitVarTemplateSpecializationDecl(
1075 const VarTemplateSpecializationDecl *D) {
1076 dumpTemplateArgumentList(D->getTemplateArgs());
1080 void ASTDumper::VisitVarTemplatePartialSpecializationDecl(
1081 const VarTemplatePartialSpecializationDecl *D) {
1082 dumpTemplateParameters(D->getTemplateParameters());
1083 VisitVarTemplateSpecializationDecl(D);
1086 void ASTDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
1087 if (D->wasDeclaredWithTypename())
1091 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1092 if (D->isParameterPack())
1094 NodeDumper.dumpName(D);
1095 if (D->hasDefaultArgument())
1096 dumpTemplateArgument(D->getDefaultArgument(), SourceRange(),
1097 D->getDefaultArgStorage().getInheritedFrom(),
1098 D->defaultArgumentWasInherited() ? "inherited from"
1102 void ASTDumper::VisitNonTypeTemplateParmDecl(const NonTypeTemplateParmDecl *D) {
1103 NodeDumper.dumpType(D->getType());
1104 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1105 if (D->isParameterPack())
1107 NodeDumper.dumpName(D);
1108 if (D->hasDefaultArgument())
1109 dumpTemplateArgument(D->getDefaultArgument(), SourceRange(),
1110 D->getDefaultArgStorage().getInheritedFrom(),
1111 D->defaultArgumentWasInherited() ? "inherited from"
1115 void ASTDumper::VisitTemplateTemplateParmDecl(
1116 const TemplateTemplateParmDecl *D) {
1117 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1118 if (D->isParameterPack())
1120 NodeDumper.dumpName(D);
1121 dumpTemplateParameters(D->getTemplateParameters());
1122 if (D->hasDefaultArgument())
1123 dumpTemplateArgumentLoc(
1124 D->getDefaultArgument(), D->getDefaultArgStorage().getInheritedFrom(),
1125 D->defaultArgumentWasInherited() ? "inherited from" : "previous");
1128 void ASTDumper::VisitUsingDecl(const UsingDecl *D) {
1130 if (D->getQualifier())
1131 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1132 OS << D->getNameAsString();
1135 void ASTDumper::VisitUnresolvedUsingTypenameDecl(
1136 const UnresolvedUsingTypenameDecl *D) {
1138 if (D->getQualifier())
1139 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1140 OS << D->getNameAsString();
1143 void ASTDumper::VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D) {
1145 if (D->getQualifier())
1146 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1147 OS << D->getNameAsString();
1148 NodeDumper.dumpType(D->getType());
1151 void ASTDumper::VisitUsingShadowDecl(const UsingShadowDecl *D) {
1153 NodeDumper.dumpBareDeclRef(D->getTargetDecl());
1154 if (auto *TD = dyn_cast<TypeDecl>(D->getUnderlyingDecl()))
1155 dumpTypeAsChild(TD->getTypeForDecl());
1158 void ASTDumper::VisitConstructorUsingShadowDecl(
1159 const ConstructorUsingShadowDecl *D) {
1160 if (D->constructsVirtualBase())
1165 NodeDumper.dumpBareDeclRef(D->getTargetDecl());
1170 NodeDumper.dumpBareDeclRef(D->getNominatedBaseClass());
1172 NodeDumper.dumpBareDeclRef(D->getNominatedBaseClassShadowDecl());
1176 OS << "constructed ";
1177 NodeDumper.dumpBareDeclRef(D->getConstructedBaseClass());
1179 NodeDumper.dumpBareDeclRef(D->getConstructedBaseClassShadowDecl());
1183 void ASTDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *D) {
1184 switch (D->getLanguage()) {
1185 case LinkageSpecDecl::lang_c: OS << " C"; break;
1186 case LinkageSpecDecl::lang_cxx: OS << " C++"; break;
1190 void ASTDumper::VisitAccessSpecDecl(const AccessSpecDecl *D) {
1192 NodeDumper.dumpAccessSpecifier(D->getAccess());
1195 void ASTDumper::VisitFriendDecl(const FriendDecl *D) {
1196 if (TypeSourceInfo *T = D->getFriendType())
1197 NodeDumper.dumpType(T->getType());
1199 dumpDecl(D->getFriendDecl());
1202 //===----------------------------------------------------------------------===//
1203 // Obj-C Declarations
1204 //===----------------------------------------------------------------------===//
1206 void ASTDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
1207 NodeDumper.dumpName(D);
1208 NodeDumper.dumpType(D->getType());
1209 if (D->getSynthesize())
1210 OS << " synthesize";
1212 switch (D->getAccessControl()) {
1213 case ObjCIvarDecl::None:
1216 case ObjCIvarDecl::Private:
1219 case ObjCIvarDecl::Protected:
1222 case ObjCIvarDecl::Public:
1225 case ObjCIvarDecl::Package:
1231 void ASTDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
1232 if (D->isInstanceMethod())
1236 NodeDumper.dumpName(D);
1237 NodeDumper.dumpType(D->getReturnType());
1239 if (D->isThisDeclarationADefinition()) {
1242 for (const ParmVarDecl *Parameter : D->parameters())
1243 dumpDecl(Parameter);
1246 if (D->isVariadic())
1247 dumpChild([=] { OS << "..."; });
1250 dumpStmt(D->getBody());
1253 void ASTDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
1254 NodeDumper.dumpName(D);
1255 switch (D->getVariance()) {
1256 case ObjCTypeParamVariance::Invariant:
1259 case ObjCTypeParamVariance::Covariant:
1263 case ObjCTypeParamVariance::Contravariant:
1264 OS << " contravariant";
1268 if (D->hasExplicitBound())
1270 NodeDumper.dumpType(D->getUnderlyingType());
1273 void ASTDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
1274 NodeDumper.dumpName(D);
1275 NodeDumper.dumpDeclRef(D->getClassInterface());
1276 NodeDumper.dumpDeclRef(D->getImplementation());
1277 for (ObjCCategoryDecl::protocol_iterator I = D->protocol_begin(),
1278 E = D->protocol_end();
1280 NodeDumper.dumpDeclRef(*I);
1281 dumpObjCTypeParamList(D->getTypeParamList());
1284 void ASTDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
1285 NodeDumper.dumpName(D);
1286 NodeDumper.dumpDeclRef(D->getClassInterface());
1287 NodeDumper.dumpDeclRef(D->getCategoryDecl());
1290 void ASTDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
1291 NodeDumper.dumpName(D);
1293 for (auto *Child : D->protocols())
1294 NodeDumper.dumpDeclRef(Child);
1297 void ASTDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
1298 NodeDumper.dumpName(D);
1299 NodeDumper.dumpDeclRef(D->getSuperClass(), "super");
1301 NodeDumper.dumpDeclRef(D->getImplementation());
1302 for (auto *Child : D->protocols())
1303 NodeDumper.dumpDeclRef(Child);
1304 dumpObjCTypeParamList(D->getTypeParamListAsWritten());
1307 void ASTDumper::VisitObjCImplementationDecl(const ObjCImplementationDecl *D) {
1308 NodeDumper.dumpName(D);
1309 NodeDumper.dumpDeclRef(D->getSuperClass(), "super");
1310 NodeDumper.dumpDeclRef(D->getClassInterface());
1311 for (ObjCImplementationDecl::init_const_iterator I = D->init_begin(),
1314 dumpCXXCtorInitializer(*I);
1317 void ASTDumper::VisitObjCCompatibleAliasDecl(const ObjCCompatibleAliasDecl *D) {
1318 NodeDumper.dumpName(D);
1319 NodeDumper.dumpDeclRef(D->getClassInterface());
1322 void ASTDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
1323 NodeDumper.dumpName(D);
1324 NodeDumper.dumpType(D->getType());
1326 if (D->getPropertyImplementation() == ObjCPropertyDecl::Required)
1328 else if (D->getPropertyImplementation() == ObjCPropertyDecl::Optional)
1331 ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes();
1332 if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) {
1333 if (Attrs & ObjCPropertyDecl::OBJC_PR_readonly)
1335 if (Attrs & ObjCPropertyDecl::OBJC_PR_assign)
1337 if (Attrs & ObjCPropertyDecl::OBJC_PR_readwrite)
1339 if (Attrs & ObjCPropertyDecl::OBJC_PR_retain)
1341 if (Attrs & ObjCPropertyDecl::OBJC_PR_copy)
1343 if (Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic)
1345 if (Attrs & ObjCPropertyDecl::OBJC_PR_atomic)
1347 if (Attrs & ObjCPropertyDecl::OBJC_PR_weak)
1349 if (Attrs & ObjCPropertyDecl::OBJC_PR_strong)
1351 if (Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained)
1352 OS << " unsafe_unretained";
1353 if (Attrs & ObjCPropertyDecl::OBJC_PR_class)
1355 if (Attrs & ObjCPropertyDecl::OBJC_PR_getter)
1356 NodeDumper.dumpDeclRef(D->getGetterMethodDecl(), "getter");
1357 if (Attrs & ObjCPropertyDecl::OBJC_PR_setter)
1358 NodeDumper.dumpDeclRef(D->getSetterMethodDecl(), "setter");
1362 void ASTDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
1363 NodeDumper.dumpName(D->getPropertyDecl());
1364 if (D->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize)
1365 OS << " synthesize";
1368 NodeDumper.dumpDeclRef(D->getPropertyDecl());
1369 NodeDumper.dumpDeclRef(D->getPropertyIvarDecl());
1372 void ASTDumper::Visit(const BlockDecl::Capture &C) {
1374 NodeDumper.Visit(C);
1375 if (C.hasCopyExpr())
1376 dumpStmt(C.getCopyExpr());
1380 void ASTDumper::VisitBlockDecl(const BlockDecl *D) {
1381 for (auto I : D->parameters())
1384 if (D->isVariadic())
1385 dumpChild([=]{ OS << "..."; });
1387 if (D->capturesCXXThis())
1388 dumpChild([=]{ OS << "capture this"; });
1390 for (const auto &I : D->captures())
1392 dumpStmt(D->getBody());
1395 //===----------------------------------------------------------------------===//
1396 // Stmt dumping methods.
1397 //===----------------------------------------------------------------------===//
1399 void ASTDumper::dumpStmt(const Stmt *S, StringRef Label) {
1400 dumpChild(Label, [=] {
1401 NodeDumper.Visit(S);
1407 ConstStmtVisitor<ASTDumper>::Visit(S);
1409 // Some statements have custom mechanisms for dumping their children.
1410 if (isa<DeclStmt>(S) || isa<GenericSelectionExpr>(S)) {
1414 for (const Stmt *SubStmt : S->children())
1419 void ASTDumper::VisitDeclStmt(const DeclStmt *Node) {
1420 for (DeclStmt::const_decl_iterator I = Node->decl_begin(),
1421 E = Node->decl_end();
1426 void ASTDumper::VisitAttributedStmt(const AttributedStmt *Node) {
1427 for (ArrayRef<const Attr *>::iterator I = Node->getAttrs().begin(),
1428 E = Node->getAttrs().end();
1433 void ASTDumper::VisitCXXCatchStmt(const CXXCatchStmt *Node) {
1434 dumpDecl(Node->getExceptionDecl());
1437 void ASTDumper::VisitCapturedStmt(const CapturedStmt *Node) {
1438 dumpDecl(Node->getCapturedDecl());
1441 //===----------------------------------------------------------------------===//
1442 // OpenMP dumping methods.
1443 //===----------------------------------------------------------------------===//
1445 void ASTDumper::Visit(const OMPClause *C) {
1447 NodeDumper.Visit(C);
1448 for (auto *S : C->children())
1453 void ASTDumper::VisitOMPExecutableDirective(
1454 const OMPExecutableDirective *Node) {
1455 for (const auto *C : Node->clauses())
1459 //===----------------------------------------------------------------------===//
1460 // Expr dumping methods.
1461 //===----------------------------------------------------------------------===//
1464 void ASTDumper::VisitInitListExpr(const InitListExpr *ILE) {
1465 if (auto *Filler = ILE->getArrayFiller()) {
1466 dumpStmt(Filler, "array_filler");
1470 void ASTDumper::VisitBlockExpr(const BlockExpr *Node) {
1471 dumpDecl(Node->getBlockDecl());
1474 void ASTDumper::VisitOpaqueValueExpr(const OpaqueValueExpr *Node) {
1475 if (Expr *Source = Node->getSourceExpr())
1479 void ASTDumper::VisitGenericSelectionExpr(const GenericSelectionExpr *E) {
1480 if (E->isResultDependent())
1481 OS << " result_dependent";
1482 dumpStmt(E->getControllingExpr());
1483 dumpTypeAsChild(E->getControllingExpr()->getType()); // FIXME: remove
1485 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
1487 if (const TypeSourceInfo *TSI = E->getAssocTypeSourceInfo(I)) {
1489 NodeDumper.dumpType(TSI->getType());
1494 if (!E->isResultDependent() && E->getResultIndex() == I)
1497 if (const TypeSourceInfo *TSI = E->getAssocTypeSourceInfo(I))
1498 dumpTypeAsChild(TSI->getType());
1499 dumpStmt(E->getAssocExpr(I));
1504 //===----------------------------------------------------------------------===//
1506 //===----------------------------------------------------------------------===//
1508 void ASTDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
1509 if (Node->isPartiallySubstituted())
1510 for (const auto &A : Node->getPartialArguments())
1511 dumpTemplateArgument(A);
1514 //===----------------------------------------------------------------------===//
1515 // Obj-C Expressions
1516 //===----------------------------------------------------------------------===//
1518 void ASTDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
1519 if (const VarDecl *CatchParam = Node->getCatchParamDecl())
1520 dumpDecl(CatchParam);
1523 //===----------------------------------------------------------------------===//
1525 //===----------------------------------------------------------------------===//
1527 void ASTDumper::dumpComment(const Comment *C, const FullComment *FC) {
1529 NodeDumper.Visit(C, FC);
1533 ConstCommentVisitor<ASTDumper, void, const FullComment *>::visit(C, FC);
1534 for (Comment::child_iterator I = C->child_begin(), E = C->child_end();
1536 dumpComment(*I, FC);
1540 //===----------------------------------------------------------------------===//
1541 // Type method implementations
1542 //===----------------------------------------------------------------------===//
1544 void QualType::dump(const char *msg) const {
1546 llvm::errs() << msg << ": ";
1550 LLVM_DUMP_METHOD void QualType::dump() const { dump(llvm::errs()); }
1552 LLVM_DUMP_METHOD void QualType::dump(llvm::raw_ostream &OS) const {
1553 ASTDumper Dumper(OS, nullptr, nullptr);
1554 Dumper.dumpTypeAsChild(*this);
1557 LLVM_DUMP_METHOD void Type::dump() const { dump(llvm::errs()); }
1559 LLVM_DUMP_METHOD void Type::dump(llvm::raw_ostream &OS) const {
1560 QualType(this, 0).dump(OS);
1563 //===----------------------------------------------------------------------===//
1564 // Decl method implementations
1565 //===----------------------------------------------------------------------===//
1567 LLVM_DUMP_METHOD void Decl::dump() const { dump(llvm::errs()); }
1569 LLVM_DUMP_METHOD void Decl::dump(raw_ostream &OS, bool Deserialize) const {
1570 const ASTContext &Ctx = getASTContext();
1571 const SourceManager &SM = Ctx.getSourceManager();
1572 ASTDumper P(OS, &Ctx.getCommentCommandTraits(), &SM,
1573 SM.getDiagnostics().getShowColors(), Ctx.getPrintingPolicy());
1574 P.setDeserialize(Deserialize);
1578 LLVM_DUMP_METHOD void Decl::dumpColor() const {
1579 const ASTContext &Ctx = getASTContext();
1580 ASTDumper P(llvm::errs(), &Ctx.getCommentCommandTraits(),
1581 &Ctx.getSourceManager(), /*ShowColors*/ true,
1582 Ctx.getPrintingPolicy());
1586 LLVM_DUMP_METHOD void DeclContext::dumpLookups() const {
1587 dumpLookups(llvm::errs());
1590 LLVM_DUMP_METHOD void DeclContext::dumpLookups(raw_ostream &OS,
1592 bool Deserialize) const {
1593 const DeclContext *DC = this;
1594 while (!DC->isTranslationUnit())
1595 DC = DC->getParent();
1596 ASTContext &Ctx = cast<TranslationUnitDecl>(DC)->getASTContext();
1597 const SourceManager &SM = Ctx.getSourceManager();
1598 ASTDumper P(OS, &Ctx.getCommentCommandTraits(), &Ctx.getSourceManager(),
1599 SM.getDiagnostics().getShowColors(), Ctx.getPrintingPolicy());
1600 P.setDeserialize(Deserialize);
1601 P.dumpLookups(this, DumpDecls);
1604 //===----------------------------------------------------------------------===//
1605 // Stmt method implementations
1606 //===----------------------------------------------------------------------===//
1608 LLVM_DUMP_METHOD void Stmt::dump(SourceManager &SM) const {
1609 dump(llvm::errs(), SM);
1612 LLVM_DUMP_METHOD void Stmt::dump(raw_ostream &OS, SourceManager &SM) const {
1613 ASTDumper P(OS, nullptr, &SM);
1617 LLVM_DUMP_METHOD void Stmt::dump(raw_ostream &OS) const {
1618 ASTDumper P(OS, nullptr, nullptr);
1622 LLVM_DUMP_METHOD void Stmt::dump() const {
1623 ASTDumper P(llvm::errs(), nullptr, nullptr);
1627 LLVM_DUMP_METHOD void Stmt::dumpColor() const {
1628 ASTDumper P(llvm::errs(), nullptr, nullptr, /*ShowColors*/true);
1632 //===----------------------------------------------------------------------===//
1633 // Comment method implementations
1634 //===----------------------------------------------------------------------===//
1636 LLVM_DUMP_METHOD void Comment::dump() const {
1637 dump(llvm::errs(), nullptr, nullptr);
1640 LLVM_DUMP_METHOD void Comment::dump(const ASTContext &Context) const {
1641 dump(llvm::errs(), &Context.getCommentCommandTraits(),
1642 &Context.getSourceManager());
1645 void Comment::dump(raw_ostream &OS, const CommandTraits *Traits,
1646 const SourceManager *SM) const {
1647 const FullComment *FC = dyn_cast<FullComment>(this);
1650 ASTDumper D(OS, Traits, SM);
1651 D.dumpComment(FC, FC);
1654 LLVM_DUMP_METHOD void Comment::dumpColor() const {
1655 const FullComment *FC = dyn_cast<FullComment>(this);
1658 ASTDumper D(llvm::errs(), nullptr, nullptr, /*ShowColors*/true);
1659 D.dumpComment(FC, FC);