1 //===--- TextNodeDumper.cpp - Printing of AST nodes -----------------------===//
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
7 //===----------------------------------------------------------------------===//
9 // This file implements AST dumping of components of individual AST nodes.
11 //===----------------------------------------------------------------------===//
13 #include "clang/AST/TextNodeDumper.h"
14 #include "clang/AST/DeclFriend.h"
15 #include "clang/AST/DeclOpenMP.h"
16 #include "clang/AST/DeclTemplate.h"
17 #include "clang/AST/LocInfoType.h"
19 using namespace clang;
21 static void dumpPreviousDeclImpl(raw_ostream &OS, ...) {}
24 static void dumpPreviousDeclImpl(raw_ostream &OS, const Mergeable<T> *D) {
25 const T *First = D->getFirstDecl();
27 OS << " first " << First;
31 static void dumpPreviousDeclImpl(raw_ostream &OS, const Redeclarable<T> *D) {
32 const T *Prev = D->getPreviousDecl();
34 OS << " prev " << Prev;
37 /// Dump the previous declaration in the redeclaration chain for a declaration,
39 static void dumpPreviousDecl(raw_ostream &OS, const Decl *D) {
40 switch (D->getKind()) {
41 #define DECL(DERIVED, BASE) \
43 return dumpPreviousDeclImpl(OS, cast<DERIVED##Decl>(D));
44 #define ABSTRACT_DECL(DECL)
45 #include "clang/AST/DeclNodes.inc"
47 llvm_unreachable("Decl that isn't part of DeclNodes.inc!");
50 TextNodeDumper::TextNodeDumper(raw_ostream &OS, bool ShowColors,
51 const SourceManager *SM,
52 const PrintingPolicy &PrintPolicy,
53 const comments::CommandTraits *Traits)
54 : TextTreeStructure(OS, ShowColors), OS(OS), ShowColors(ShowColors), SM(SM),
55 PrintPolicy(PrintPolicy), Traits(Traits) {}
57 void TextNodeDumper::Visit(const comments::Comment *C,
58 const comments::FullComment *FC) {
60 ColorScope Color(OS, ShowColors, NullColor);
66 ColorScope Color(OS, ShowColors, CommentColor);
67 OS << C->getCommentKindName();
70 dumpSourceRange(C->getSourceRange());
72 ConstCommentVisitor<TextNodeDumper, void,
73 const comments::FullComment *>::visit(C, FC);
76 void TextNodeDumper::Visit(const Attr *A) {
78 ColorScope Color(OS, ShowColors, AttrColor);
80 switch (A->getKind()) {
85 #include "clang/Basic/AttrList.inc"
90 dumpSourceRange(A->getRange());
96 ConstAttrVisitor<TextNodeDumper>::Visit(A);
99 void TextNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
100 const Decl *From, StringRef Label) {
101 OS << "TemplateArgument";
106 dumpDeclRef(From, Label);
108 ConstTemplateArgumentVisitor<TextNodeDumper>::Visit(TA);
111 void TextNodeDumper::Visit(const Stmt *Node) {
113 ColorScope Color(OS, ShowColors, NullColor);
118 ColorScope Color(OS, ShowColors, StmtColor);
119 OS << Node->getStmtClassName();
122 dumpSourceRange(Node->getSourceRange());
124 if (Node->isOMPStructuredBlock())
125 OS << " openmp_structured_block";
127 if (const auto *E = dyn_cast<Expr>(Node)) {
128 dumpType(E->getType());
131 ColorScope Color(OS, ShowColors, ValueKindColor);
132 switch (E->getValueKind()) {
145 ColorScope Color(OS, ShowColors, ObjectKindColor);
146 switch (E->getObjectKind()) {
152 case OK_ObjCProperty:
153 OS << " objcproperty";
155 case OK_ObjCSubscript:
156 OS << " objcsubscript";
158 case OK_VectorComponent:
159 OS << " vectorcomponent";
165 ConstStmtVisitor<TextNodeDumper>::Visit(Node);
168 void TextNodeDumper::Visit(const Type *T) {
170 ColorScope Color(OS, ShowColors, NullColor);
174 if (isa<LocInfoType>(T)) {
176 ColorScope Color(OS, ShowColors, TypeColor);
177 OS << "LocInfo Type";
184 ColorScope Color(OS, ShowColors, TypeColor);
185 OS << T->getTypeClassName() << "Type";
189 dumpBareType(QualType(T, 0), false);
191 QualType SingleStepDesugar =
192 T->getLocallyUnqualifiedSingleStepDesugaredType();
193 if (SingleStepDesugar != QualType(T, 0))
196 if (T->isDependentType())
198 else if (T->isInstantiationDependentType())
199 OS << " instantiation_dependent";
201 if (T->isVariablyModifiedType())
202 OS << " variably_modified";
203 if (T->containsUnexpandedParameterPack())
204 OS << " contains_unexpanded_pack";
208 TypeVisitor<TextNodeDumper>::Visit(T);
211 void TextNodeDumper::Visit(QualType T) {
213 dumpPointer(T.getAsOpaquePtr());
215 dumpBareType(T, false);
216 OS << " " << T.split().Quals.getAsString();
219 void TextNodeDumper::Visit(const Decl *D) {
221 ColorScope Color(OS, ShowColors, NullColor);
227 ColorScope Color(OS, ShowColors, DeclKindNameColor);
228 OS << D->getDeclKindName() << "Decl";
231 if (D->getLexicalDeclContext() != D->getDeclContext())
232 OS << " parent " << cast<Decl>(D->getDeclContext());
233 dumpPreviousDecl(OS, D);
234 dumpSourceRange(D->getSourceRange());
236 dumpLocation(D->getLocation());
237 if (D->isFromASTFile())
239 if (Module *M = D->getOwningModule())
240 OS << " in " << M->getFullModuleName();
241 if (auto *ND = dyn_cast<NamedDecl>(D))
242 for (Module *M : D->getASTContext().getModulesWithMergedDefinition(
243 const_cast<NamedDecl *>(ND)))
244 AddChild([=] { OS << "also in " << M->getFullModuleName(); });
245 if (const NamedDecl *ND = dyn_cast<NamedDecl>(D))
253 else if (D->isThisDeclarationReferenced())
256 if (D->isInvalidDecl())
258 if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
259 if (FD->isConstexprSpecified())
261 if (FD->isConsteval())
265 if (!isa<FunctionDecl>(*D)) {
266 const auto *MD = dyn_cast<ObjCMethodDecl>(D);
267 if (!MD || !MD->isThisDeclarationADefinition()) {
268 const auto *DC = dyn_cast<DeclContext>(D);
269 if (DC && DC->hasExternalLexicalStorage()) {
270 ColorScope Color(OS, ShowColors, UndeserializedColor);
271 OS << " <undeserialized declarations>";
276 ConstDeclVisitor<TextNodeDumper>::Visit(D);
279 void TextNodeDumper::Visit(const CXXCtorInitializer *Init) {
280 OS << "CXXCtorInitializer";
281 if (Init->isAnyMemberInitializer()) {
283 dumpBareDeclRef(Init->getAnyMember());
284 } else if (Init->isBaseInitializer()) {
285 dumpType(QualType(Init->getBaseClass(), 0));
286 } else if (Init->isDelegatingInitializer()) {
287 dumpType(Init->getTypeSourceInfo()->getType());
289 llvm_unreachable("Unknown initializer type");
293 void TextNodeDumper::Visit(const BlockDecl::Capture &C) {
299 if (C.getVariable()) {
301 dumpBareDeclRef(C.getVariable());
305 void TextNodeDumper::Visit(const OMPClause *C) {
307 ColorScope Color(OS, ShowColors, NullColor);
308 OS << "<<<NULL>>> OMPClause";
312 ColorScope Color(OS, ShowColors, AttrColor);
313 StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
314 OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
315 << ClauseName.drop_front() << "Clause";
318 dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
323 void TextNodeDumper::Visit(const GenericSelectionExpr::ConstAssociation &A) {
324 const TypeSourceInfo *TSI = A.getTypeSourceInfo();
327 dumpType(TSI->getType());
336 void TextNodeDumper::dumpPointer(const void *Ptr) {
337 ColorScope Color(OS, ShowColors, AddressColor);
341 void TextNodeDumper::dumpLocation(SourceLocation Loc) {
345 ColorScope Color(OS, ShowColors, LocationColor);
346 SourceLocation SpellingLoc = SM->getSpellingLoc(Loc);
348 // The general format we print out is filename:line:col, but we drop pieces
349 // that haven't changed since the last loc printed.
350 PresumedLoc PLoc = SM->getPresumedLoc(SpellingLoc);
352 if (PLoc.isInvalid()) {
353 OS << "<invalid sloc>";
357 if (strcmp(PLoc.getFilename(), LastLocFilename) != 0) {
358 OS << PLoc.getFilename() << ':' << PLoc.getLine() << ':'
360 LastLocFilename = PLoc.getFilename();
361 LastLocLine = PLoc.getLine();
362 } else if (PLoc.getLine() != LastLocLine) {
363 OS << "line" << ':' << PLoc.getLine() << ':' << PLoc.getColumn();
364 LastLocLine = PLoc.getLine();
366 OS << "col" << ':' << PLoc.getColumn();
370 void TextNodeDumper::dumpSourceRange(SourceRange R) {
371 // Can't translate locations if a SourceManager isn't available.
376 dumpLocation(R.getBegin());
377 if (R.getBegin() != R.getEnd()) {
379 dumpLocation(R.getEnd());
383 // <t2.c:123:421[blah], t2.c:412:321>
386 void TextNodeDumper::dumpBareType(QualType T, bool Desugar) {
387 ColorScope Color(OS, ShowColors, TypeColor);
389 SplitQualType T_split = T.split();
390 OS << "'" << QualType::getAsString(T_split, PrintPolicy) << "'";
392 if (Desugar && !T.isNull()) {
393 // If the type is sugared, also dump a (shallow) desugared type.
394 SplitQualType D_split = T.getSplitDesugaredType();
395 if (T_split != D_split)
396 OS << ":'" << QualType::getAsString(D_split, PrintPolicy) << "'";
400 void TextNodeDumper::dumpType(QualType T) {
405 void TextNodeDumper::dumpBareDeclRef(const Decl *D) {
407 ColorScope Color(OS, ShowColors, NullColor);
413 ColorScope Color(OS, ShowColors, DeclKindNameColor);
414 OS << D->getDeclKindName();
418 if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
419 ColorScope Color(OS, ShowColors, DeclNameColor);
420 OS << " '" << ND->getDeclName() << '\'';
423 if (const ValueDecl *VD = dyn_cast<ValueDecl>(D))
424 dumpType(VD->getType());
427 void TextNodeDumper::dumpName(const NamedDecl *ND) {
428 if (ND->getDeclName()) {
429 ColorScope Color(OS, ShowColors, DeclNameColor);
430 OS << ' ' << ND->getNameAsString();
434 void TextNodeDumper::dumpAccessSpecifier(AccessSpecifier AS) {
450 void TextNodeDumper::dumpDeclRef(const Decl *D, StringRef Label) {
461 const char *TextNodeDumper::getCommandName(unsigned CommandID) {
463 return Traits->getCommandInfo(CommandID)->Name;
464 const comments::CommandInfo *Info =
465 comments::CommandTraits::getBuiltinCommandInfo(CommandID);
468 return "<not a builtin command>";
471 void TextNodeDumper::visitTextComment(const comments::TextComment *C,
472 const comments::FullComment *) {
473 OS << " Text=\"" << C->getText() << "\"";
476 void TextNodeDumper::visitInlineCommandComment(
477 const comments::InlineCommandComment *C, const comments::FullComment *) {
478 OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
479 switch (C->getRenderKind()) {
480 case comments::InlineCommandComment::RenderNormal:
481 OS << " RenderNormal";
483 case comments::InlineCommandComment::RenderBold:
486 case comments::InlineCommandComment::RenderMonospaced:
487 OS << " RenderMonospaced";
489 case comments::InlineCommandComment::RenderEmphasized:
490 OS << " RenderEmphasized";
492 case comments::InlineCommandComment::RenderAnchor:
493 OS << " RenderAnchor";
497 for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
498 OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
501 void TextNodeDumper::visitHTMLStartTagComment(
502 const comments::HTMLStartTagComment *C, const comments::FullComment *) {
503 OS << " Name=\"" << C->getTagName() << "\"";
504 if (C->getNumAttrs() != 0) {
506 for (unsigned i = 0, e = C->getNumAttrs(); i != e; ++i) {
507 const comments::HTMLStartTagComment::Attribute &Attr = C->getAttr(i);
508 OS << " \"" << Attr.Name << "=\"" << Attr.Value << "\"";
511 if (C->isSelfClosing())
512 OS << " SelfClosing";
515 void TextNodeDumper::visitHTMLEndTagComment(
516 const comments::HTMLEndTagComment *C, const comments::FullComment *) {
517 OS << " Name=\"" << C->getTagName() << "\"";
520 void TextNodeDumper::visitBlockCommandComment(
521 const comments::BlockCommandComment *C, const comments::FullComment *) {
522 OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
523 for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
524 OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
527 void TextNodeDumper::visitParamCommandComment(
528 const comments::ParamCommandComment *C, const comments::FullComment *FC) {
530 << comments::ParamCommandComment::getDirectionAsString(C->getDirection());
532 if (C->isDirectionExplicit())
537 if (C->hasParamName()) {
538 if (C->isParamIndexValid())
539 OS << " Param=\"" << C->getParamName(FC) << "\"";
541 OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
544 if (C->isParamIndexValid() && !C->isVarArgParam())
545 OS << " ParamIndex=" << C->getParamIndex();
548 void TextNodeDumper::visitTParamCommandComment(
549 const comments::TParamCommandComment *C, const comments::FullComment *FC) {
550 if (C->hasParamName()) {
551 if (C->isPositionValid())
552 OS << " Param=\"" << C->getParamName(FC) << "\"";
554 OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
557 if (C->isPositionValid()) {
559 for (unsigned i = 0, e = C->getDepth(); i != e; ++i) {
560 OS << C->getIndex(i);
568 void TextNodeDumper::visitVerbatimBlockComment(
569 const comments::VerbatimBlockComment *C, const comments::FullComment *) {
570 OS << " Name=\"" << getCommandName(C->getCommandID())
573 << C->getCloseName() << "\"";
576 void TextNodeDumper::visitVerbatimBlockLineComment(
577 const comments::VerbatimBlockLineComment *C,
578 const comments::FullComment *) {
579 OS << " Text=\"" << C->getText() << "\"";
582 void TextNodeDumper::visitVerbatimLineComment(
583 const comments::VerbatimLineComment *C, const comments::FullComment *) {
584 OS << " Text=\"" << C->getText() << "\"";
587 void TextNodeDumper::VisitNullTemplateArgument(const TemplateArgument &) {
591 void TextNodeDumper::VisitTypeTemplateArgument(const TemplateArgument &TA) {
593 dumpType(TA.getAsType());
596 void TextNodeDumper::VisitDeclarationTemplateArgument(
597 const TemplateArgument &TA) {
599 dumpDeclRef(TA.getAsDecl());
602 void TextNodeDumper::VisitNullPtrTemplateArgument(const TemplateArgument &) {
606 void TextNodeDumper::VisitIntegralTemplateArgument(const TemplateArgument &TA) {
607 OS << " integral " << TA.getAsIntegral();
610 void TextNodeDumper::VisitTemplateTemplateArgument(const TemplateArgument &TA) {
612 TA.getAsTemplate().dump(OS);
615 void TextNodeDumper::VisitTemplateExpansionTemplateArgument(
616 const TemplateArgument &TA) {
617 OS << " template expansion ";
618 TA.getAsTemplateOrTemplatePattern().dump(OS);
621 void TextNodeDumper::VisitExpressionTemplateArgument(const TemplateArgument &) {
625 void TextNodeDumper::VisitPackTemplateArgument(const TemplateArgument &) {
629 static void dumpBasePath(raw_ostream &OS, const CastExpr *Node) {
630 if (Node->path_empty())
635 for (CastExpr::path_const_iterator I = Node->path_begin(),
636 E = Node->path_end();
638 const CXXBaseSpecifier *Base = *I;
643 cast<CXXRecordDecl>(Base->getType()->castAs<RecordType>()->getDecl());
645 if (Base->isVirtual())
654 void TextNodeDumper::VisitIfStmt(const IfStmt *Node) {
655 if (Node->hasInitStorage())
657 if (Node->hasVarStorage())
659 if (Node->hasElseStorage())
663 void TextNodeDumper::VisitSwitchStmt(const SwitchStmt *Node) {
664 if (Node->hasInitStorage())
666 if (Node->hasVarStorage())
670 void TextNodeDumper::VisitWhileStmt(const WhileStmt *Node) {
671 if (Node->hasVarStorage())
675 void TextNodeDumper::VisitLabelStmt(const LabelStmt *Node) {
676 OS << " '" << Node->getName() << "'";
679 void TextNodeDumper::VisitGotoStmt(const GotoStmt *Node) {
680 OS << " '" << Node->getLabel()->getName() << "'";
681 dumpPointer(Node->getLabel());
684 void TextNodeDumper::VisitCaseStmt(const CaseStmt *Node) {
685 if (Node->caseStmtIsGNURange())
689 void TextNodeDumper::VisitConstantExpr(const ConstantExpr *Node) {
690 if (Node->getResultAPValueKind() != APValue::None) {
691 ColorScope Color(OS, ShowColors, ValueColor);
693 Node->getAPValueResult().dump(OS);
697 void TextNodeDumper::VisitCallExpr(const CallExpr *Node) {
702 void TextNodeDumper::VisitCastExpr(const CastExpr *Node) {
705 ColorScope Color(OS, ShowColors, CastColor);
706 OS << Node->getCastKindName();
708 dumpBasePath(OS, Node);
712 void TextNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
714 if (Node->isPartOfExplicitCast())
715 OS << " part_of_explicit_cast";
718 void TextNodeDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
720 dumpBareDeclRef(Node->getDecl());
721 if (Node->getDecl() != Node->getFoundDecl()) {
723 dumpBareDeclRef(Node->getFoundDecl());
726 switch (Node->isNonOdrUse()) {
727 case NOUR_None: break;
728 case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
729 case NOUR_Constant: OS << " non_odr_use_constant"; break;
730 case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
734 void TextNodeDumper::VisitUnresolvedLookupExpr(
735 const UnresolvedLookupExpr *Node) {
737 if (!Node->requiresADL())
739 OS << "ADL) = '" << Node->getName() << '\'';
741 UnresolvedLookupExpr::decls_iterator I = Node->decls_begin(),
742 E = Node->decls_end();
749 void TextNodeDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
751 ColorScope Color(OS, ShowColors, DeclKindNameColor);
752 OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
754 OS << "='" << *Node->getDecl() << "'";
755 dumpPointer(Node->getDecl());
756 if (Node->isFreeIvar())
760 void TextNodeDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
761 OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
764 void TextNodeDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
765 ColorScope Color(OS, ShowColors, ValueColor);
766 OS << " " << Node->getValue();
769 void TextNodeDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
770 bool isSigned = Node->getType()->isSignedIntegerType();
771 ColorScope Color(OS, ShowColors, ValueColor);
772 OS << " " << Node->getValue().toString(10, isSigned);
775 void TextNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
776 ColorScope Color(OS, ShowColors, ValueColor);
777 OS << " " << Node->getValueAsString(/*Radix=*/10);
780 void TextNodeDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
781 ColorScope Color(OS, ShowColors, ValueColor);
782 OS << " " << Node->getValueAsApproximateDouble();
785 void TextNodeDumper::VisitStringLiteral(const StringLiteral *Str) {
786 ColorScope Color(OS, ShowColors, ValueColor);
788 Str->outputString(OS);
791 void TextNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
792 if (auto *Field = ILE->getInitializedFieldInUnion()) {
794 dumpBareDeclRef(Field);
798 void TextNodeDumper::VisitGenericSelectionExpr(const GenericSelectionExpr *E) {
799 if (E->isResultDependent())
800 OS << " result_dependent";
803 void TextNodeDumper::VisitUnaryOperator(const UnaryOperator *Node) {
804 OS << " " << (Node->isPostfix() ? "postfix" : "prefix") << " '"
805 << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
806 if (!Node->canOverflow())
807 OS << " cannot overflow";
810 void TextNodeDumper::VisitUnaryExprOrTypeTraitExpr(
811 const UnaryExprOrTypeTraitExpr *Node) {
812 switch (Node->getKind()) {
822 case UETT_OpenMPRequiredSimdAlign:
823 OS << " __builtin_omp_required_simd_align";
825 case UETT_PreferredAlignOf:
829 if (Node->isArgumentType())
830 dumpType(Node->getArgumentType());
833 void TextNodeDumper::VisitMemberExpr(const MemberExpr *Node) {
834 OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
835 dumpPointer(Node->getMemberDecl());
836 switch (Node->isNonOdrUse()) {
837 case NOUR_None: break;
838 case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
839 case NOUR_Constant: OS << " non_odr_use_constant"; break;
840 case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
844 void TextNodeDumper::VisitExtVectorElementExpr(
845 const ExtVectorElementExpr *Node) {
846 OS << " " << Node->getAccessor().getNameStart();
849 void TextNodeDumper::VisitBinaryOperator(const BinaryOperator *Node) {
850 OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
853 void TextNodeDumper::VisitCompoundAssignOperator(
854 const CompoundAssignOperator *Node) {
855 OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
856 << "' ComputeLHSTy=";
857 dumpBareType(Node->getComputationLHSType());
858 OS << " ComputeResultTy=";
859 dumpBareType(Node->getComputationResultType());
862 void TextNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
863 OS << " " << Node->getLabel()->getName();
864 dumpPointer(Node->getLabel());
867 void TextNodeDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
868 OS << " " << Node->getCastName() << "<"
869 << Node->getTypeAsWritten().getAsString() << ">"
870 << " <" << Node->getCastKindName();
871 dumpBasePath(OS, Node);
875 void TextNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
876 OS << " " << (Node->getValue() ? "true" : "false");
879 void TextNodeDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
880 if (Node->isImplicit())
885 void TextNodeDumper::VisitCXXFunctionalCastExpr(
886 const CXXFunctionalCastExpr *Node) {
887 OS << " functional cast to " << Node->getTypeAsWritten().getAsString() << " <"
888 << Node->getCastKindName() << ">";
891 void TextNodeDumper::VisitCXXUnresolvedConstructExpr(
892 const CXXUnresolvedConstructExpr *Node) {
893 dumpType(Node->getTypeAsWritten());
894 if (Node->isListInitialization())
898 void TextNodeDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
899 CXXConstructorDecl *Ctor = Node->getConstructor();
900 dumpType(Ctor->getType());
901 if (Node->isElidable())
903 if (Node->isListInitialization())
905 if (Node->isStdInitListInitialization())
906 OS << " std::initializer_list";
907 if (Node->requiresZeroInitialization())
911 void TextNodeDumper::VisitCXXBindTemporaryExpr(
912 const CXXBindTemporaryExpr *Node) {
913 OS << " (CXXTemporary";
918 void TextNodeDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
919 if (Node->isGlobalNew())
923 if (Node->getOperatorNew()) {
925 dumpBareDeclRef(Node->getOperatorNew());
927 // We could dump the deallocation function used in case of error, but it's
928 // usually not that interesting.
931 void TextNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
932 if (Node->isGlobalDelete())
934 if (Node->isArrayForm())
936 if (Node->getOperatorDelete()) {
938 dumpBareDeclRef(Node->getOperatorDelete());
942 void TextNodeDumper::VisitMaterializeTemporaryExpr(
943 const MaterializeTemporaryExpr *Node) {
944 if (const ValueDecl *VD = Node->getExtendingDecl()) {
945 OS << " extended by ";
950 void TextNodeDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
951 for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
952 dumpDeclRef(Node->getObject(i), "cleanup");
955 void TextNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
956 dumpPointer(Node->getPack());
957 dumpName(Node->getPack());
960 void TextNodeDumper::VisitCXXDependentScopeMemberExpr(
961 const CXXDependentScopeMemberExpr *Node) {
962 OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
965 void TextNodeDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
967 Node->getSelector().print(OS);
968 switch (Node->getReceiverKind()) {
969 case ObjCMessageExpr::Instance:
972 case ObjCMessageExpr::Class:
974 dumpBareType(Node->getClassReceiver());
977 case ObjCMessageExpr::SuperInstance:
978 OS << " super (instance)";
981 case ObjCMessageExpr::SuperClass:
982 OS << " super (class)";
987 void TextNodeDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
988 if (auto *BoxingMethod = Node->getBoxingMethod()) {
990 BoxingMethod->getSelector().print(OS);
994 void TextNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
995 if (!Node->getCatchParamDecl())
999 void TextNodeDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
1000 dumpType(Node->getEncodedType());
1003 void TextNodeDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
1005 Node->getSelector().print(OS);
1008 void TextNodeDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
1009 OS << ' ' << *Node->getProtocol();
1012 void TextNodeDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
1013 if (Node->isImplicitProperty()) {
1014 OS << " Kind=MethodRef Getter=\"";
1015 if (Node->getImplicitPropertyGetter())
1016 Node->getImplicitPropertyGetter()->getSelector().print(OS);
1020 OS << "\" Setter=\"";
1021 if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
1022 Setter->getSelector().print(OS);
1027 OS << " Kind=PropertyRef Property=\"" << *Node->getExplicitProperty()
1031 if (Node->isSuperReceiver())
1034 OS << " Messaging=";
1035 if (Node->isMessagingGetter() && Node->isMessagingSetter())
1036 OS << "Getter&Setter";
1037 else if (Node->isMessagingGetter())
1039 else if (Node->isMessagingSetter())
1043 void TextNodeDumper::VisitObjCSubscriptRefExpr(
1044 const ObjCSubscriptRefExpr *Node) {
1045 if (Node->isArraySubscriptRefExpr())
1046 OS << " Kind=ArraySubscript GetterForArray=\"";
1048 OS << " Kind=DictionarySubscript GetterForDictionary=\"";
1049 if (Node->getAtIndexMethodDecl())
1050 Node->getAtIndexMethodDecl()->getSelector().print(OS);
1054 if (Node->isArraySubscriptRefExpr())
1055 OS << "\" SetterForArray=\"";
1057 OS << "\" SetterForDictionary=\"";
1058 if (Node->setAtIndexMethodDecl())
1059 Node->setAtIndexMethodDecl()->getSelector().print(OS);
1064 void TextNodeDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
1065 OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
1068 void TextNodeDumper::VisitRValueReferenceType(const ReferenceType *T) {
1069 if (T->isSpelledAsLValue())
1070 OS << " written as lvalue reference";
1073 void TextNodeDumper::VisitArrayType(const ArrayType *T) {
1074 switch (T->getSizeModifier()) {
1075 case ArrayType::Normal:
1077 case ArrayType::Static:
1080 case ArrayType::Star:
1084 OS << " " << T->getIndexTypeQualifiers().getAsString();
1087 void TextNodeDumper::VisitConstantArrayType(const ConstantArrayType *T) {
1088 OS << " " << T->getSize();
1092 void TextNodeDumper::VisitVariableArrayType(const VariableArrayType *T) {
1094 dumpSourceRange(T->getBracketsRange());
1098 void TextNodeDumper::VisitDependentSizedArrayType(
1099 const DependentSizedArrayType *T) {
1102 dumpSourceRange(T->getBracketsRange());
1105 void TextNodeDumper::VisitDependentSizedExtVectorType(
1106 const DependentSizedExtVectorType *T) {
1108 dumpLocation(T->getAttributeLoc());
1111 void TextNodeDumper::VisitVectorType(const VectorType *T) {
1112 switch (T->getVectorKind()) {
1113 case VectorType::GenericVector:
1115 case VectorType::AltiVecVector:
1118 case VectorType::AltiVecPixel:
1119 OS << " altivec pixel";
1121 case VectorType::AltiVecBool:
1122 OS << " altivec bool";
1124 case VectorType::NeonVector:
1127 case VectorType::NeonPolyVector:
1131 OS << " " << T->getNumElements();
1134 void TextNodeDumper::VisitFunctionType(const FunctionType *T) {
1135 auto EI = T->getExtInfo();
1136 if (EI.getNoReturn())
1138 if (EI.getProducesResult())
1139 OS << " produces_result";
1140 if (EI.getHasRegParm())
1141 OS << " regparm " << EI.getRegParm();
1142 OS << " " << FunctionType::getNameForCallConv(EI.getCC());
1145 void TextNodeDumper::VisitFunctionProtoType(const FunctionProtoType *T) {
1146 auto EPI = T->getExtProtoInfo();
1147 if (EPI.HasTrailingReturn)
1148 OS << " trailing_return";
1151 if (T->isVolatile())
1153 if (T->isRestrict())
1155 if (T->getExtProtoInfo().Variadic)
1157 switch (EPI.RefQualifier) {
1167 // FIXME: Exception specification.
1168 // FIXME: Consumed parameters.
1169 VisitFunctionType(T);
1172 void TextNodeDumper::VisitUnresolvedUsingType(const UnresolvedUsingType *T) {
1173 dumpDeclRef(T->getDecl());
1176 void TextNodeDumper::VisitTypedefType(const TypedefType *T) {
1177 dumpDeclRef(T->getDecl());
1180 void TextNodeDumper::VisitUnaryTransformType(const UnaryTransformType *T) {
1181 switch (T->getUTTKind()) {
1182 case UnaryTransformType::EnumUnderlyingType:
1183 OS << " underlying_type";
1188 void TextNodeDumper::VisitTagType(const TagType *T) {
1189 dumpDeclRef(T->getDecl());
1192 void TextNodeDumper::VisitTemplateTypeParmType(const TemplateTypeParmType *T) {
1193 OS << " depth " << T->getDepth() << " index " << T->getIndex();
1194 if (T->isParameterPack())
1196 dumpDeclRef(T->getDecl());
1199 void TextNodeDumper::VisitAutoType(const AutoType *T) {
1200 if (T->isDecltypeAuto())
1201 OS << " decltype(auto)";
1202 if (!T->isDeduced())
1204 if (T->isConstrained()) {
1205 dumpDeclRef(T->getTypeConstraintConcept());
1206 for (const auto &Arg : T->getTypeConstraintArguments())
1207 VisitTemplateArgument(Arg);
1211 void TextNodeDumper::VisitTemplateSpecializationType(
1212 const TemplateSpecializationType *T) {
1213 if (T->isTypeAlias())
1216 T->getTemplateName().dump(OS);
1219 void TextNodeDumper::VisitInjectedClassNameType(
1220 const InjectedClassNameType *T) {
1221 dumpDeclRef(T->getDecl());
1224 void TextNodeDumper::VisitObjCInterfaceType(const ObjCInterfaceType *T) {
1225 dumpDeclRef(T->getDecl());
1228 void TextNodeDumper::VisitPackExpansionType(const PackExpansionType *T) {
1229 if (auto N = T->getNumExpansions())
1230 OS << " expansions " << *N;
1233 void TextNodeDumper::VisitLabelDecl(const LabelDecl *D) { dumpName(D); }
1235 void TextNodeDumper::VisitTypedefDecl(const TypedefDecl *D) {
1237 dumpType(D->getUnderlyingType());
1238 if (D->isModulePrivate())
1239 OS << " __module_private__";
1242 void TextNodeDumper::VisitEnumDecl(const EnumDecl *D) {
1243 if (D->isScoped()) {
1244 if (D->isScopedUsingClassTag())
1250 if (D->isModulePrivate())
1251 OS << " __module_private__";
1253 dumpType(D->getIntegerType());
1256 void TextNodeDumper::VisitRecordDecl(const RecordDecl *D) {
1257 OS << ' ' << D->getKindName();
1259 if (D->isModulePrivate())
1260 OS << " __module_private__";
1261 if (D->isCompleteDefinition())
1262 OS << " definition";
1265 void TextNodeDumper::VisitEnumConstantDecl(const EnumConstantDecl *D) {
1267 dumpType(D->getType());
1270 void TextNodeDumper::VisitIndirectFieldDecl(const IndirectFieldDecl *D) {
1272 dumpType(D->getType());
1274 for (const auto *Child : D->chain())
1278 void TextNodeDumper::VisitFunctionDecl(const FunctionDecl *D) {
1280 dumpType(D->getType());
1282 StorageClass SC = D->getStorageClass();
1284 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
1285 if (D->isInlineSpecified())
1287 if (D->isVirtualAsWritten())
1289 if (D->isModulePrivate())
1290 OS << " __module_private__";
1294 if (D->isDefaulted()) {
1299 if (D->isDeletedAsWritten())
1304 if (const auto *FPT = D->getType()->getAs<FunctionProtoType>()) {
1305 FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
1306 switch (EPI.ExceptionSpec.Type) {
1309 case EST_Unevaluated:
1310 OS << " noexcept-unevaluated " << EPI.ExceptionSpec.SourceDecl;
1312 case EST_Uninstantiated:
1313 OS << " noexcept-uninstantiated " << EPI.ExceptionSpec.SourceTemplate;
1318 if (const auto *MD = dyn_cast<CXXMethodDecl>(D)) {
1319 if (MD->size_overridden_methods() != 0) {
1320 auto dumpOverride = [=](const CXXMethodDecl *D) {
1321 SplitQualType T_split = D->getType().split();
1322 OS << D << " " << D->getParent()->getName()
1323 << "::" << D->getNameAsString() << " '"
1324 << QualType::getAsString(T_split, PrintPolicy) << "'";
1328 auto Overrides = MD->overridden_methods();
1329 OS << "Overrides: [ ";
1330 dumpOverride(*Overrides.begin());
1331 for (const auto *Override :
1332 llvm::make_range(Overrides.begin() + 1, Overrides.end())) {
1334 dumpOverride(Override);
1341 // Since NumParams comes from the FunctionProtoType of the FunctionDecl and
1342 // the Params are set later, it is possible for a dump during debugging to
1343 // encounter a FunctionDecl that has been created but hasn't been assigned
1344 // ParmVarDecls yet.
1345 if (!D->param_empty() && !D->param_begin())
1346 OS << " <<<NULL params x " << D->getNumParams() << ">>>";
1349 void TextNodeDumper::VisitLifetimeExtendedTemporaryDecl(
1350 const LifetimeExtendedTemporaryDecl *D) {
1351 OS << " extended by ";
1352 dumpBareDeclRef(D->getExtendingDecl());
1355 ColorScope Color(OS, ShowColors, ValueColor);
1356 OS << D->getManglingNumber();
1360 void TextNodeDumper::VisitFieldDecl(const FieldDecl *D) {
1362 dumpType(D->getType());
1365 if (D->isModulePrivate())
1366 OS << " __module_private__";
1369 void TextNodeDumper::VisitVarDecl(const VarDecl *D) {
1371 dumpType(D->getType());
1372 StorageClass SC = D->getStorageClass();
1374 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
1375 switch (D->getTLSKind()) {
1376 case VarDecl::TLS_None:
1378 case VarDecl::TLS_Static:
1381 case VarDecl::TLS_Dynamic:
1382 OS << " tls_dynamic";
1385 if (D->isModulePrivate())
1386 OS << " __module_private__";
1387 if (D->isNRVOVariable())
1391 if (D->isConstexpr())
1394 switch (D->getInitStyle()) {
1395 case VarDecl::CInit:
1398 case VarDecl::CallInit:
1401 case VarDecl::ListInit:
1406 if (D->needsDestruction(D->getASTContext()))
1408 if (D->isParameterPack())
1412 void TextNodeDumper::VisitBindingDecl(const BindingDecl *D) {
1414 dumpType(D->getType());
1417 void TextNodeDumper::VisitCapturedDecl(const CapturedDecl *D) {
1422 void TextNodeDumper::VisitImportDecl(const ImportDecl *D) {
1423 OS << ' ' << D->getImportedModule()->getFullModuleName();
1426 D->getASTContext().getModuleInitializers(D->getImportedModule()))
1427 dumpDeclRef(InitD, "initializer");
1430 void TextNodeDumper::VisitPragmaCommentDecl(const PragmaCommentDecl *D) {
1432 switch (D->getCommentKind()) {
1434 llvm_unreachable("unexpected pragma comment kind");
1451 StringRef Arg = D->getArg();
1453 OS << " \"" << Arg << "\"";
1456 void TextNodeDumper::VisitPragmaDetectMismatchDecl(
1457 const PragmaDetectMismatchDecl *D) {
1458 OS << " \"" << D->getName() << "\" \"" << D->getValue() << "\"";
1461 void TextNodeDumper::VisitOMPExecutableDirective(
1462 const OMPExecutableDirective *D) {
1463 if (D->isStandaloneDirective())
1464 OS << " openmp_standalone_directive";
1467 void TextNodeDumper::VisitOMPDeclareReductionDecl(
1468 const OMPDeclareReductionDecl *D) {
1470 dumpType(D->getType());
1472 dumpPointer(D->getCombiner());
1473 if (const auto *Initializer = D->getInitializer()) {
1474 OS << " initializer";
1475 dumpPointer(Initializer);
1476 switch (D->getInitializerKind()) {
1477 case OMPDeclareReductionDecl::DirectInit:
1478 OS << " omp_priv = ";
1480 case OMPDeclareReductionDecl::CopyInit:
1481 OS << " omp_priv ()";
1483 case OMPDeclareReductionDecl::CallInit:
1489 void TextNodeDumper::VisitOMPRequiresDecl(const OMPRequiresDecl *D) {
1490 for (const auto *C : D->clauselists()) {
1493 ColorScope Color(OS, ShowColors, NullColor);
1494 OS << "<<<NULL>>> OMPClause";
1498 ColorScope Color(OS, ShowColors, AttrColor);
1499 StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
1500 OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
1501 << ClauseName.drop_front() << "Clause";
1504 dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
1509 void TextNodeDumper::VisitOMPCapturedExprDecl(const OMPCapturedExprDecl *D) {
1511 dumpType(D->getType());
1514 void TextNodeDumper::VisitNamespaceDecl(const NamespaceDecl *D) {
1518 if (!D->isOriginalNamespace())
1519 dumpDeclRef(D->getOriginalNamespace(), "original");
1522 void TextNodeDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *D) {
1524 dumpBareDeclRef(D->getNominatedNamespace());
1527 void TextNodeDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *D) {
1529 dumpDeclRef(D->getAliasedNamespace());
1532 void TextNodeDumper::VisitTypeAliasDecl(const TypeAliasDecl *D) {
1534 dumpType(D->getUnderlyingType());
1537 void TextNodeDumper::VisitTypeAliasTemplateDecl(
1538 const TypeAliasTemplateDecl *D) {
1542 void TextNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) {
1544 if (!D->isCompleteDefinition())
1549 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1550 OS << "DefinitionData";
1552 #define FLAG(fn, name) \
1555 FLAG(isParsingBaseSpecifiers, parsing_base_specifiers);
1557 FLAG(isGenericLambda, generic);
1558 FLAG(isLambda, lambda);
1560 FLAG(isAnonymousStructOrUnion, is_anonymous);
1561 FLAG(canPassInRegisters, pass_in_registers);
1562 FLAG(isEmpty, empty);
1563 FLAG(isAggregate, aggregate);
1564 FLAG(isStandardLayout, standard_layout);
1565 FLAG(isTriviallyCopyable, trivially_copyable);
1567 FLAG(isTrivial, trivial);
1568 FLAG(isPolymorphic, polymorphic);
1569 FLAG(isAbstract, abstract);
1570 FLAG(isLiteral, literal);
1572 FLAG(hasUserDeclaredConstructor, has_user_declared_ctor);
1573 FLAG(hasConstexprNonCopyMoveConstructor, has_constexpr_non_copy_move_ctor);
1574 FLAG(hasMutableFields, has_mutable_fields);
1575 FLAG(hasVariantMembers, has_variant_members);
1576 FLAG(allowConstDefaultInit, can_const_default_init);
1580 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1581 OS << "DefaultConstructor";
1583 FLAG(hasDefaultConstructor, exists);
1584 FLAG(hasTrivialDefaultConstructor, trivial);
1585 FLAG(hasNonTrivialDefaultConstructor, non_trivial);
1586 FLAG(hasUserProvidedDefaultConstructor, user_provided);
1587 FLAG(hasConstexprDefaultConstructor, constexpr);
1588 FLAG(needsImplicitDefaultConstructor, needs_implicit);
1589 FLAG(defaultedDefaultConstructorIsConstexpr, defaulted_is_constexpr);
1594 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1595 OS << "CopyConstructor";
1597 FLAG(hasSimpleCopyConstructor, simple);
1598 FLAG(hasTrivialCopyConstructor, trivial);
1599 FLAG(hasNonTrivialCopyConstructor, non_trivial);
1600 FLAG(hasUserDeclaredCopyConstructor, user_declared);
1601 FLAG(hasCopyConstructorWithConstParam, has_const_param);
1602 FLAG(needsImplicitCopyConstructor, needs_implicit);
1603 FLAG(needsOverloadResolutionForCopyConstructor,
1604 needs_overload_resolution);
1605 if (!D->needsOverloadResolutionForCopyConstructor())
1606 FLAG(defaultedCopyConstructorIsDeleted, defaulted_is_deleted);
1607 FLAG(implicitCopyConstructorHasConstParam, implicit_has_const_param);
1612 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1613 OS << "MoveConstructor";
1615 FLAG(hasMoveConstructor, exists);
1616 FLAG(hasSimpleMoveConstructor, simple);
1617 FLAG(hasTrivialMoveConstructor, trivial);
1618 FLAG(hasNonTrivialMoveConstructor, non_trivial);
1619 FLAG(hasUserDeclaredMoveConstructor, user_declared);
1620 FLAG(needsImplicitMoveConstructor, needs_implicit);
1621 FLAG(needsOverloadResolutionForMoveConstructor,
1622 needs_overload_resolution);
1623 if (!D->needsOverloadResolutionForMoveConstructor())
1624 FLAG(defaultedMoveConstructorIsDeleted, defaulted_is_deleted);
1629 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1630 OS << "CopyAssignment";
1632 FLAG(hasTrivialCopyAssignment, trivial);
1633 FLAG(hasNonTrivialCopyAssignment, non_trivial);
1634 FLAG(hasCopyAssignmentWithConstParam, has_const_param);
1635 FLAG(hasUserDeclaredCopyAssignment, user_declared);
1636 FLAG(needsImplicitCopyAssignment, needs_implicit);
1637 FLAG(needsOverloadResolutionForCopyAssignment, needs_overload_resolution);
1638 FLAG(implicitCopyAssignmentHasConstParam, implicit_has_const_param);
1643 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1644 OS << "MoveAssignment";
1646 FLAG(hasMoveAssignment, exists);
1647 FLAG(hasSimpleMoveAssignment, simple);
1648 FLAG(hasTrivialMoveAssignment, trivial);
1649 FLAG(hasNonTrivialMoveAssignment, non_trivial);
1650 FLAG(hasUserDeclaredMoveAssignment, user_declared);
1651 FLAG(needsImplicitMoveAssignment, needs_implicit);
1652 FLAG(needsOverloadResolutionForMoveAssignment, needs_overload_resolution);
1657 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1660 FLAG(hasSimpleDestructor, simple);
1661 FLAG(hasIrrelevantDestructor, irrelevant);
1662 FLAG(hasTrivialDestructor, trivial);
1663 FLAG(hasNonTrivialDestructor, non_trivial);
1664 FLAG(hasUserDeclaredDestructor, user_declared);
1665 FLAG(hasConstexprDestructor, constexpr);
1666 FLAG(needsImplicitDestructor, needs_implicit);
1667 FLAG(needsOverloadResolutionForDestructor, needs_overload_resolution);
1668 if (!D->needsOverloadResolutionForDestructor())
1669 FLAG(defaultedDestructorIsDeleted, defaulted_is_deleted);
1673 for (const auto &I : D->bases()) {
1677 dumpAccessSpecifier(I.getAccessSpecifier());
1678 dumpType(I.getType());
1679 if (I.isPackExpansion())
1685 void TextNodeDumper::VisitFunctionTemplateDecl(const FunctionTemplateDecl *D) {
1689 void TextNodeDumper::VisitClassTemplateDecl(const ClassTemplateDecl *D) {
1693 void TextNodeDumper::VisitVarTemplateDecl(const VarTemplateDecl *D) {
1697 void TextNodeDumper::VisitBuiltinTemplateDecl(const BuiltinTemplateDecl *D) {
1701 void TextNodeDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
1702 if (const auto *TC = D->getTypeConstraint()) {
1704 dumpBareDeclRef(TC->getNamedConcept());
1705 if (TC->getNamedConcept() != TC->getFoundDecl()) {
1707 dumpBareDeclRef(TC->getFoundDecl());
1710 Visit(TC->getImmediatelyDeclaredConstraint());
1711 } else if (D->wasDeclaredWithTypename())
1715 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1716 if (D->isParameterPack())
1721 void TextNodeDumper::VisitNonTypeTemplateParmDecl(
1722 const NonTypeTemplateParmDecl *D) {
1723 dumpType(D->getType());
1724 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1725 if (D->isParameterPack())
1730 void TextNodeDumper::VisitTemplateTemplateParmDecl(
1731 const TemplateTemplateParmDecl *D) {
1732 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1733 if (D->isParameterPack())
1738 void TextNodeDumper::VisitUsingDecl(const UsingDecl *D) {
1740 if (D->getQualifier())
1741 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1742 OS << D->getNameAsString();
1745 void TextNodeDumper::VisitUnresolvedUsingTypenameDecl(
1746 const UnresolvedUsingTypenameDecl *D) {
1748 if (D->getQualifier())
1749 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1750 OS << D->getNameAsString();
1753 void TextNodeDumper::VisitUnresolvedUsingValueDecl(
1754 const UnresolvedUsingValueDecl *D) {
1756 if (D->getQualifier())
1757 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1758 OS << D->getNameAsString();
1759 dumpType(D->getType());
1762 void TextNodeDumper::VisitUsingShadowDecl(const UsingShadowDecl *D) {
1764 dumpBareDeclRef(D->getTargetDecl());
1767 void TextNodeDumper::VisitConstructorUsingShadowDecl(
1768 const ConstructorUsingShadowDecl *D) {
1769 if (D->constructsVirtualBase())
1774 dumpBareDeclRef(D->getTargetDecl());
1779 dumpBareDeclRef(D->getNominatedBaseClass());
1781 dumpBareDeclRef(D->getNominatedBaseClassShadowDecl());
1785 OS << "constructed ";
1786 dumpBareDeclRef(D->getConstructedBaseClass());
1788 dumpBareDeclRef(D->getConstructedBaseClassShadowDecl());
1792 void TextNodeDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *D) {
1793 switch (D->getLanguage()) {
1794 case LinkageSpecDecl::lang_c:
1797 case LinkageSpecDecl::lang_cxx:
1803 void TextNodeDumper::VisitAccessSpecDecl(const AccessSpecDecl *D) {
1805 dumpAccessSpecifier(D->getAccess());
1808 void TextNodeDumper::VisitFriendDecl(const FriendDecl *D) {
1809 if (TypeSourceInfo *T = D->getFriendType())
1810 dumpType(T->getType());
1813 void TextNodeDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
1815 dumpType(D->getType());
1816 if (D->getSynthesize())
1817 OS << " synthesize";
1819 switch (D->getAccessControl()) {
1820 case ObjCIvarDecl::None:
1823 case ObjCIvarDecl::Private:
1826 case ObjCIvarDecl::Protected:
1829 case ObjCIvarDecl::Public:
1832 case ObjCIvarDecl::Package:
1838 void TextNodeDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
1839 if (D->isInstanceMethod())
1844 dumpType(D->getReturnType());
1846 if (D->isVariadic())
1850 void TextNodeDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
1852 switch (D->getVariance()) {
1853 case ObjCTypeParamVariance::Invariant:
1856 case ObjCTypeParamVariance::Covariant:
1860 case ObjCTypeParamVariance::Contravariant:
1861 OS << " contravariant";
1865 if (D->hasExplicitBound())
1867 dumpType(D->getUnderlyingType());
1870 void TextNodeDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
1872 dumpDeclRef(D->getClassInterface());
1873 dumpDeclRef(D->getImplementation());
1874 for (const auto *P : D->protocols())
1878 void TextNodeDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
1880 dumpDeclRef(D->getClassInterface());
1881 dumpDeclRef(D->getCategoryDecl());
1884 void TextNodeDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
1887 for (const auto *Child : D->protocols())
1891 void TextNodeDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
1893 dumpDeclRef(D->getSuperClass(), "super");
1895 dumpDeclRef(D->getImplementation());
1896 for (const auto *Child : D->protocols())
1900 void TextNodeDumper::VisitObjCImplementationDecl(
1901 const ObjCImplementationDecl *D) {
1903 dumpDeclRef(D->getSuperClass(), "super");
1904 dumpDeclRef(D->getClassInterface());
1907 void TextNodeDumper::VisitObjCCompatibleAliasDecl(
1908 const ObjCCompatibleAliasDecl *D) {
1910 dumpDeclRef(D->getClassInterface());
1913 void TextNodeDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
1915 dumpType(D->getType());
1917 if (D->getPropertyImplementation() == ObjCPropertyDecl::Required)
1919 else if (D->getPropertyImplementation() == ObjCPropertyDecl::Optional)
1922 ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes();
1923 if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) {
1924 if (Attrs & ObjCPropertyDecl::OBJC_PR_readonly)
1926 if (Attrs & ObjCPropertyDecl::OBJC_PR_assign)
1928 if (Attrs & ObjCPropertyDecl::OBJC_PR_readwrite)
1930 if (Attrs & ObjCPropertyDecl::OBJC_PR_retain)
1932 if (Attrs & ObjCPropertyDecl::OBJC_PR_copy)
1934 if (Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic)
1936 if (Attrs & ObjCPropertyDecl::OBJC_PR_atomic)
1938 if (Attrs & ObjCPropertyDecl::OBJC_PR_weak)
1940 if (Attrs & ObjCPropertyDecl::OBJC_PR_strong)
1942 if (Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained)
1943 OS << " unsafe_unretained";
1944 if (Attrs & ObjCPropertyDecl::OBJC_PR_class)
1946 if (Attrs & ObjCPropertyDecl::OBJC_PR_direct)
1948 if (Attrs & ObjCPropertyDecl::OBJC_PR_getter)
1949 dumpDeclRef(D->getGetterMethodDecl(), "getter");
1950 if (Attrs & ObjCPropertyDecl::OBJC_PR_setter)
1951 dumpDeclRef(D->getSetterMethodDecl(), "setter");
1955 void TextNodeDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
1956 dumpName(D->getPropertyDecl());
1957 if (D->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize)
1958 OS << " synthesize";
1961 dumpDeclRef(D->getPropertyDecl());
1962 dumpDeclRef(D->getPropertyIvarDecl());
1965 void TextNodeDumper::VisitBlockDecl(const BlockDecl *D) {
1966 if (D->isVariadic())
1969 if (D->capturesCXXThis())
1970 OS << " captures_this";
1973 void TextNodeDumper::VisitConceptDecl(const ConceptDecl *D) {