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);
226 Context = &D->getASTContext();
228 ColorScope Color(OS, ShowColors, DeclKindNameColor);
229 OS << D->getDeclKindName() << "Decl";
232 if (D->getLexicalDeclContext() != D->getDeclContext())
233 OS << " parent " << cast<Decl>(D->getDeclContext());
234 dumpPreviousDecl(OS, D);
235 dumpSourceRange(D->getSourceRange());
237 dumpLocation(D->getLocation());
238 if (D->isFromASTFile())
240 if (Module *M = D->getOwningModule())
241 OS << " in " << M->getFullModuleName();
242 if (auto *ND = dyn_cast<NamedDecl>(D))
243 for (Module *M : D->getASTContext().getModulesWithMergedDefinition(
244 const_cast<NamedDecl *>(ND)))
245 AddChild([=] { OS << "also in " << M->getFullModuleName(); });
246 if (const NamedDecl *ND = dyn_cast<NamedDecl>(D))
254 else if (D->isThisDeclarationReferenced())
257 if (D->isInvalidDecl())
259 if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
260 if (FD->isConstexprSpecified())
262 if (FD->isConsteval())
266 if (!isa<FunctionDecl>(*D)) {
267 const auto *MD = dyn_cast<ObjCMethodDecl>(D);
268 if (!MD || !MD->isThisDeclarationADefinition()) {
269 const auto *DC = dyn_cast<DeclContext>(D);
270 if (DC && DC->hasExternalLexicalStorage()) {
271 ColorScope Color(OS, ShowColors, UndeserializedColor);
272 OS << " <undeserialized declarations>";
277 ConstDeclVisitor<TextNodeDumper>::Visit(D);
280 void TextNodeDumper::Visit(const CXXCtorInitializer *Init) {
281 OS << "CXXCtorInitializer";
282 if (Init->isAnyMemberInitializer()) {
284 dumpBareDeclRef(Init->getAnyMember());
285 } else if (Init->isBaseInitializer()) {
286 dumpType(QualType(Init->getBaseClass(), 0));
287 } else if (Init->isDelegatingInitializer()) {
288 dumpType(Init->getTypeSourceInfo()->getType());
290 llvm_unreachable("Unknown initializer type");
294 void TextNodeDumper::Visit(const BlockDecl::Capture &C) {
300 if (C.getVariable()) {
302 dumpBareDeclRef(C.getVariable());
306 void TextNodeDumper::Visit(const OMPClause *C) {
308 ColorScope Color(OS, ShowColors, NullColor);
309 OS << "<<<NULL>>> OMPClause";
313 ColorScope Color(OS, ShowColors, AttrColor);
314 StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
315 OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
316 << ClauseName.drop_front() << "Clause";
319 dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
324 void TextNodeDumper::Visit(const GenericSelectionExpr::ConstAssociation &A) {
325 const TypeSourceInfo *TSI = A.getTypeSourceInfo();
328 dumpType(TSI->getType());
337 void TextNodeDumper::dumpPointer(const void *Ptr) {
338 ColorScope Color(OS, ShowColors, AddressColor);
342 void TextNodeDumper::dumpLocation(SourceLocation Loc) {
346 ColorScope Color(OS, ShowColors, LocationColor);
347 SourceLocation SpellingLoc = SM->getSpellingLoc(Loc);
349 // The general format we print out is filename:line:col, but we drop pieces
350 // that haven't changed since the last loc printed.
351 PresumedLoc PLoc = SM->getPresumedLoc(SpellingLoc);
353 if (PLoc.isInvalid()) {
354 OS << "<invalid sloc>";
358 if (strcmp(PLoc.getFilename(), LastLocFilename) != 0) {
359 OS << PLoc.getFilename() << ':' << PLoc.getLine() << ':'
361 LastLocFilename = PLoc.getFilename();
362 LastLocLine = PLoc.getLine();
363 } else if (PLoc.getLine() != LastLocLine) {
364 OS << "line" << ':' << PLoc.getLine() << ':' << PLoc.getColumn();
365 LastLocLine = PLoc.getLine();
367 OS << "col" << ':' << PLoc.getColumn();
371 void TextNodeDumper::dumpSourceRange(SourceRange R) {
372 // Can't translate locations if a SourceManager isn't available.
377 dumpLocation(R.getBegin());
378 if (R.getBegin() != R.getEnd()) {
380 dumpLocation(R.getEnd());
384 // <t2.c:123:421[blah], t2.c:412:321>
387 void TextNodeDumper::dumpBareType(QualType T, bool Desugar) {
388 ColorScope Color(OS, ShowColors, TypeColor);
390 SplitQualType T_split = T.split();
391 OS << "'" << QualType::getAsString(T_split, PrintPolicy) << "'";
393 if (Desugar && !T.isNull()) {
394 // If the type is sugared, also dump a (shallow) desugared type.
395 SplitQualType D_split = T.getSplitDesugaredType();
396 if (T_split != D_split)
397 OS << ":'" << QualType::getAsString(D_split, PrintPolicy) << "'";
401 void TextNodeDumper::dumpType(QualType T) {
406 void TextNodeDumper::dumpBareDeclRef(const Decl *D) {
408 ColorScope Color(OS, ShowColors, NullColor);
414 ColorScope Color(OS, ShowColors, DeclKindNameColor);
415 OS << D->getDeclKindName();
419 if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
420 ColorScope Color(OS, ShowColors, DeclNameColor);
421 OS << " '" << ND->getDeclName() << '\'';
424 if (const ValueDecl *VD = dyn_cast<ValueDecl>(D))
425 dumpType(VD->getType());
428 void TextNodeDumper::dumpName(const NamedDecl *ND) {
429 if (ND->getDeclName()) {
430 ColorScope Color(OS, ShowColors, DeclNameColor);
431 OS << ' ' << ND->getNameAsString();
435 void TextNodeDumper::dumpAccessSpecifier(AccessSpecifier AS) {
451 void TextNodeDumper::dumpDeclRef(const Decl *D, StringRef Label) {
462 const char *TextNodeDumper::getCommandName(unsigned CommandID) {
464 return Traits->getCommandInfo(CommandID)->Name;
465 const comments::CommandInfo *Info =
466 comments::CommandTraits::getBuiltinCommandInfo(CommandID);
469 return "<not a builtin command>";
472 void TextNodeDumper::visitTextComment(const comments::TextComment *C,
473 const comments::FullComment *) {
474 OS << " Text=\"" << C->getText() << "\"";
477 void TextNodeDumper::visitInlineCommandComment(
478 const comments::InlineCommandComment *C, const comments::FullComment *) {
479 OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
480 switch (C->getRenderKind()) {
481 case comments::InlineCommandComment::RenderNormal:
482 OS << " RenderNormal";
484 case comments::InlineCommandComment::RenderBold:
487 case comments::InlineCommandComment::RenderMonospaced:
488 OS << " RenderMonospaced";
490 case comments::InlineCommandComment::RenderEmphasized:
491 OS << " RenderEmphasized";
495 for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
496 OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
499 void TextNodeDumper::visitHTMLStartTagComment(
500 const comments::HTMLStartTagComment *C, const comments::FullComment *) {
501 OS << " Name=\"" << C->getTagName() << "\"";
502 if (C->getNumAttrs() != 0) {
504 for (unsigned i = 0, e = C->getNumAttrs(); i != e; ++i) {
505 const comments::HTMLStartTagComment::Attribute &Attr = C->getAttr(i);
506 OS << " \"" << Attr.Name << "=\"" << Attr.Value << "\"";
509 if (C->isSelfClosing())
510 OS << " SelfClosing";
513 void TextNodeDumper::visitHTMLEndTagComment(
514 const comments::HTMLEndTagComment *C, const comments::FullComment *) {
515 OS << " Name=\"" << C->getTagName() << "\"";
518 void TextNodeDumper::visitBlockCommandComment(
519 const comments::BlockCommandComment *C, const comments::FullComment *) {
520 OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
521 for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
522 OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
525 void TextNodeDumper::visitParamCommandComment(
526 const comments::ParamCommandComment *C, const comments::FullComment *FC) {
528 << comments::ParamCommandComment::getDirectionAsString(C->getDirection());
530 if (C->isDirectionExplicit())
535 if (C->hasParamName()) {
536 if (C->isParamIndexValid())
537 OS << " Param=\"" << C->getParamName(FC) << "\"";
539 OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
542 if (C->isParamIndexValid() && !C->isVarArgParam())
543 OS << " ParamIndex=" << C->getParamIndex();
546 void TextNodeDumper::visitTParamCommandComment(
547 const comments::TParamCommandComment *C, const comments::FullComment *FC) {
548 if (C->hasParamName()) {
549 if (C->isPositionValid())
550 OS << " Param=\"" << C->getParamName(FC) << "\"";
552 OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
555 if (C->isPositionValid()) {
557 for (unsigned i = 0, e = C->getDepth(); i != e; ++i) {
558 OS << C->getIndex(i);
566 void TextNodeDumper::visitVerbatimBlockComment(
567 const comments::VerbatimBlockComment *C, const comments::FullComment *) {
568 OS << " Name=\"" << getCommandName(C->getCommandID())
571 << C->getCloseName() << "\"";
574 void TextNodeDumper::visitVerbatimBlockLineComment(
575 const comments::VerbatimBlockLineComment *C,
576 const comments::FullComment *) {
577 OS << " Text=\"" << C->getText() << "\"";
580 void TextNodeDumper::visitVerbatimLineComment(
581 const comments::VerbatimLineComment *C, const comments::FullComment *) {
582 OS << " Text=\"" << C->getText() << "\"";
585 void TextNodeDumper::VisitNullTemplateArgument(const TemplateArgument &) {
589 void TextNodeDumper::VisitTypeTemplateArgument(const TemplateArgument &TA) {
591 dumpType(TA.getAsType());
594 void TextNodeDumper::VisitDeclarationTemplateArgument(
595 const TemplateArgument &TA) {
597 dumpDeclRef(TA.getAsDecl());
600 void TextNodeDumper::VisitNullPtrTemplateArgument(const TemplateArgument &) {
604 void TextNodeDumper::VisitIntegralTemplateArgument(const TemplateArgument &TA) {
605 OS << " integral " << TA.getAsIntegral();
608 void TextNodeDumper::VisitTemplateTemplateArgument(const TemplateArgument &TA) {
610 TA.getAsTemplate().dump(OS);
613 void TextNodeDumper::VisitTemplateExpansionTemplateArgument(
614 const TemplateArgument &TA) {
615 OS << " template expansion ";
616 TA.getAsTemplateOrTemplatePattern().dump(OS);
619 void TextNodeDumper::VisitExpressionTemplateArgument(const TemplateArgument &) {
623 void TextNodeDumper::VisitPackTemplateArgument(const TemplateArgument &) {
627 static void dumpBasePath(raw_ostream &OS, const CastExpr *Node) {
628 if (Node->path_empty())
633 for (CastExpr::path_const_iterator I = Node->path_begin(),
634 E = Node->path_end();
636 const CXXBaseSpecifier *Base = *I;
640 const CXXRecordDecl *RD =
641 cast<CXXRecordDecl>(Base->getType()->getAs<RecordType>()->getDecl());
643 if (Base->isVirtual())
652 void TextNodeDumper::VisitIfStmt(const IfStmt *Node) {
653 if (Node->hasInitStorage())
655 if (Node->hasVarStorage())
657 if (Node->hasElseStorage())
661 void TextNodeDumper::VisitSwitchStmt(const SwitchStmt *Node) {
662 if (Node->hasInitStorage())
664 if (Node->hasVarStorage())
668 void TextNodeDumper::VisitWhileStmt(const WhileStmt *Node) {
669 if (Node->hasVarStorage())
673 void TextNodeDumper::VisitLabelStmt(const LabelStmt *Node) {
674 OS << " '" << Node->getName() << "'";
677 void TextNodeDumper::VisitGotoStmt(const GotoStmt *Node) {
678 OS << " '" << Node->getLabel()->getName() << "'";
679 dumpPointer(Node->getLabel());
682 void TextNodeDumper::VisitCaseStmt(const CaseStmt *Node) {
683 if (Node->caseStmtIsGNURange())
687 void TextNodeDumper::VisitConstantExpr(const ConstantExpr *Node) {
688 if (Node->getResultAPValueKind() != APValue::None) {
689 ColorScope Color(OS, ShowColors, ValueColor);
691 Node->getAPValueResult().printPretty(OS, *Context, Node->getType());
695 void TextNodeDumper::VisitCallExpr(const CallExpr *Node) {
700 void TextNodeDumper::VisitCastExpr(const CastExpr *Node) {
703 ColorScope Color(OS, ShowColors, CastColor);
704 OS << Node->getCastKindName();
706 dumpBasePath(OS, Node);
710 void TextNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
712 if (Node->isPartOfExplicitCast())
713 OS << " part_of_explicit_cast";
716 void TextNodeDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
718 dumpBareDeclRef(Node->getDecl());
719 if (Node->getDecl() != Node->getFoundDecl()) {
721 dumpBareDeclRef(Node->getFoundDecl());
724 switch (Node->isNonOdrUse()) {
725 case NOUR_None: break;
726 case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
727 case NOUR_Constant: OS << " non_odr_use_constant"; break;
728 case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
732 void TextNodeDumper::VisitUnresolvedLookupExpr(
733 const UnresolvedLookupExpr *Node) {
735 if (!Node->requiresADL())
737 OS << "ADL) = '" << Node->getName() << '\'';
739 UnresolvedLookupExpr::decls_iterator I = Node->decls_begin(),
740 E = Node->decls_end();
747 void TextNodeDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
749 ColorScope Color(OS, ShowColors, DeclKindNameColor);
750 OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
752 OS << "='" << *Node->getDecl() << "'";
753 dumpPointer(Node->getDecl());
754 if (Node->isFreeIvar())
758 void TextNodeDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
759 OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
762 void TextNodeDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
763 ColorScope Color(OS, ShowColors, ValueColor);
764 OS << " " << Node->getValue();
767 void TextNodeDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
768 bool isSigned = Node->getType()->isSignedIntegerType();
769 ColorScope Color(OS, ShowColors, ValueColor);
770 OS << " " << Node->getValue().toString(10, isSigned);
773 void TextNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
774 ColorScope Color(OS, ShowColors, ValueColor);
775 OS << " " << Node->getValueAsString(/*Radix=*/10);
778 void TextNodeDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
779 ColorScope Color(OS, ShowColors, ValueColor);
780 OS << " " << Node->getValueAsApproximateDouble();
783 void TextNodeDumper::VisitStringLiteral(const StringLiteral *Str) {
784 ColorScope Color(OS, ShowColors, ValueColor);
786 Str->outputString(OS);
789 void TextNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
790 if (auto *Field = ILE->getInitializedFieldInUnion()) {
792 dumpBareDeclRef(Field);
796 void TextNodeDumper::VisitGenericSelectionExpr(const GenericSelectionExpr *E) {
797 if (E->isResultDependent())
798 OS << " result_dependent";
801 void TextNodeDumper::VisitUnaryOperator(const UnaryOperator *Node) {
802 OS << " " << (Node->isPostfix() ? "postfix" : "prefix") << " '"
803 << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
804 if (!Node->canOverflow())
805 OS << " cannot overflow";
808 void TextNodeDumper::VisitUnaryExprOrTypeTraitExpr(
809 const UnaryExprOrTypeTraitExpr *Node) {
810 switch (Node->getKind()) {
820 case UETT_OpenMPRequiredSimdAlign:
821 OS << " __builtin_omp_required_simd_align";
823 case UETT_PreferredAlignOf:
827 if (Node->isArgumentType())
828 dumpType(Node->getArgumentType());
831 void TextNodeDumper::VisitMemberExpr(const MemberExpr *Node) {
832 OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
833 dumpPointer(Node->getMemberDecl());
834 switch (Node->isNonOdrUse()) {
835 case NOUR_None: break;
836 case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
837 case NOUR_Constant: OS << " non_odr_use_constant"; break;
838 case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
842 void TextNodeDumper::VisitExtVectorElementExpr(
843 const ExtVectorElementExpr *Node) {
844 OS << " " << Node->getAccessor().getNameStart();
847 void TextNodeDumper::VisitBinaryOperator(const BinaryOperator *Node) {
848 OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
851 void TextNodeDumper::VisitCompoundAssignOperator(
852 const CompoundAssignOperator *Node) {
853 OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
854 << "' ComputeLHSTy=";
855 dumpBareType(Node->getComputationLHSType());
856 OS << " ComputeResultTy=";
857 dumpBareType(Node->getComputationResultType());
860 void TextNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
861 OS << " " << Node->getLabel()->getName();
862 dumpPointer(Node->getLabel());
865 void TextNodeDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
866 OS << " " << Node->getCastName() << "<"
867 << Node->getTypeAsWritten().getAsString() << ">"
868 << " <" << Node->getCastKindName();
869 dumpBasePath(OS, Node);
873 void TextNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
874 OS << " " << (Node->getValue() ? "true" : "false");
877 void TextNodeDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
878 if (Node->isImplicit())
883 void TextNodeDumper::VisitCXXFunctionalCastExpr(
884 const CXXFunctionalCastExpr *Node) {
885 OS << " functional cast to " << Node->getTypeAsWritten().getAsString() << " <"
886 << Node->getCastKindName() << ">";
889 void TextNodeDumper::VisitCXXUnresolvedConstructExpr(
890 const CXXUnresolvedConstructExpr *Node) {
891 dumpType(Node->getTypeAsWritten());
892 if (Node->isListInitialization())
896 void TextNodeDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
897 CXXConstructorDecl *Ctor = Node->getConstructor();
898 dumpType(Ctor->getType());
899 if (Node->isElidable())
901 if (Node->isListInitialization())
903 if (Node->isStdInitListInitialization())
904 OS << " std::initializer_list";
905 if (Node->requiresZeroInitialization())
909 void TextNodeDumper::VisitCXXBindTemporaryExpr(
910 const CXXBindTemporaryExpr *Node) {
911 OS << " (CXXTemporary";
916 void TextNodeDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
917 if (Node->isGlobalNew())
921 if (Node->getOperatorNew()) {
923 dumpBareDeclRef(Node->getOperatorNew());
925 // We could dump the deallocation function used in case of error, but it's
926 // usually not that interesting.
929 void TextNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
930 if (Node->isGlobalDelete())
932 if (Node->isArrayForm())
934 if (Node->getOperatorDelete()) {
936 dumpBareDeclRef(Node->getOperatorDelete());
940 void TextNodeDumper::VisitMaterializeTemporaryExpr(
941 const MaterializeTemporaryExpr *Node) {
942 if (const ValueDecl *VD = Node->getExtendingDecl()) {
943 OS << " extended by ";
948 void TextNodeDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
949 for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
950 dumpDeclRef(Node->getObject(i), "cleanup");
953 void TextNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
954 dumpPointer(Node->getPack());
955 dumpName(Node->getPack());
958 void TextNodeDumper::VisitCXXDependentScopeMemberExpr(
959 const CXXDependentScopeMemberExpr *Node) {
960 OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
963 void TextNodeDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
965 Node->getSelector().print(OS);
966 switch (Node->getReceiverKind()) {
967 case ObjCMessageExpr::Instance:
970 case ObjCMessageExpr::Class:
972 dumpBareType(Node->getClassReceiver());
975 case ObjCMessageExpr::SuperInstance:
976 OS << " super (instance)";
979 case ObjCMessageExpr::SuperClass:
980 OS << " super (class)";
985 void TextNodeDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
986 if (auto *BoxingMethod = Node->getBoxingMethod()) {
988 BoxingMethod->getSelector().print(OS);
992 void TextNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
993 if (!Node->getCatchParamDecl())
997 void TextNodeDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
998 dumpType(Node->getEncodedType());
1001 void TextNodeDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
1003 Node->getSelector().print(OS);
1006 void TextNodeDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
1007 OS << ' ' << *Node->getProtocol();
1010 void TextNodeDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
1011 if (Node->isImplicitProperty()) {
1012 OS << " Kind=MethodRef Getter=\"";
1013 if (Node->getImplicitPropertyGetter())
1014 Node->getImplicitPropertyGetter()->getSelector().print(OS);
1018 OS << "\" Setter=\"";
1019 if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
1020 Setter->getSelector().print(OS);
1025 OS << " Kind=PropertyRef Property=\"" << *Node->getExplicitProperty()
1029 if (Node->isSuperReceiver())
1032 OS << " Messaging=";
1033 if (Node->isMessagingGetter() && Node->isMessagingSetter())
1034 OS << "Getter&Setter";
1035 else if (Node->isMessagingGetter())
1037 else if (Node->isMessagingSetter())
1041 void TextNodeDumper::VisitObjCSubscriptRefExpr(
1042 const ObjCSubscriptRefExpr *Node) {
1043 if (Node->isArraySubscriptRefExpr())
1044 OS << " Kind=ArraySubscript GetterForArray=\"";
1046 OS << " Kind=DictionarySubscript GetterForDictionary=\"";
1047 if (Node->getAtIndexMethodDecl())
1048 Node->getAtIndexMethodDecl()->getSelector().print(OS);
1052 if (Node->isArraySubscriptRefExpr())
1053 OS << "\" SetterForArray=\"";
1055 OS << "\" SetterForDictionary=\"";
1056 if (Node->setAtIndexMethodDecl())
1057 Node->setAtIndexMethodDecl()->getSelector().print(OS);
1062 void TextNodeDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
1063 OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
1066 void TextNodeDumper::VisitRValueReferenceType(const ReferenceType *T) {
1067 if (T->isSpelledAsLValue())
1068 OS << " written as lvalue reference";
1071 void TextNodeDumper::VisitArrayType(const ArrayType *T) {
1072 switch (T->getSizeModifier()) {
1073 case ArrayType::Normal:
1075 case ArrayType::Static:
1078 case ArrayType::Star:
1082 OS << " " << T->getIndexTypeQualifiers().getAsString();
1085 void TextNodeDumper::VisitConstantArrayType(const ConstantArrayType *T) {
1086 OS << " " << T->getSize();
1090 void TextNodeDumper::VisitVariableArrayType(const VariableArrayType *T) {
1092 dumpSourceRange(T->getBracketsRange());
1096 void TextNodeDumper::VisitDependentSizedArrayType(
1097 const DependentSizedArrayType *T) {
1100 dumpSourceRange(T->getBracketsRange());
1103 void TextNodeDumper::VisitDependentSizedExtVectorType(
1104 const DependentSizedExtVectorType *T) {
1106 dumpLocation(T->getAttributeLoc());
1109 void TextNodeDumper::VisitVectorType(const VectorType *T) {
1110 switch (T->getVectorKind()) {
1111 case VectorType::GenericVector:
1113 case VectorType::AltiVecVector:
1116 case VectorType::AltiVecPixel:
1117 OS << " altivec pixel";
1119 case VectorType::AltiVecBool:
1120 OS << " altivec bool";
1122 case VectorType::NeonVector:
1125 case VectorType::NeonPolyVector:
1129 OS << " " << T->getNumElements();
1132 void TextNodeDumper::VisitFunctionType(const FunctionType *T) {
1133 auto EI = T->getExtInfo();
1134 if (EI.getNoReturn())
1136 if (EI.getProducesResult())
1137 OS << " produces_result";
1138 if (EI.getHasRegParm())
1139 OS << " regparm " << EI.getRegParm();
1140 OS << " " << FunctionType::getNameForCallConv(EI.getCC());
1143 void TextNodeDumper::VisitFunctionProtoType(const FunctionProtoType *T) {
1144 auto EPI = T->getExtProtoInfo();
1145 if (EPI.HasTrailingReturn)
1146 OS << " trailing_return";
1149 if (T->isVolatile())
1151 if (T->isRestrict())
1153 if (T->getExtProtoInfo().Variadic)
1155 switch (EPI.RefQualifier) {
1165 // FIXME: Exception specification.
1166 // FIXME: Consumed parameters.
1167 VisitFunctionType(T);
1170 void TextNodeDumper::VisitUnresolvedUsingType(const UnresolvedUsingType *T) {
1171 dumpDeclRef(T->getDecl());
1174 void TextNodeDumper::VisitTypedefType(const TypedefType *T) {
1175 dumpDeclRef(T->getDecl());
1178 void TextNodeDumper::VisitUnaryTransformType(const UnaryTransformType *T) {
1179 switch (T->getUTTKind()) {
1180 case UnaryTransformType::EnumUnderlyingType:
1181 OS << " underlying_type";
1186 void TextNodeDumper::VisitTagType(const TagType *T) {
1187 dumpDeclRef(T->getDecl());
1190 void TextNodeDumper::VisitTemplateTypeParmType(const TemplateTypeParmType *T) {
1191 OS << " depth " << T->getDepth() << " index " << T->getIndex();
1192 if (T->isParameterPack())
1194 dumpDeclRef(T->getDecl());
1197 void TextNodeDumper::VisitAutoType(const AutoType *T) {
1198 if (T->isDecltypeAuto())
1199 OS << " decltype(auto)";
1200 if (!T->isDeduced())
1204 void TextNodeDumper::VisitTemplateSpecializationType(
1205 const TemplateSpecializationType *T) {
1206 if (T->isTypeAlias())
1209 T->getTemplateName().dump(OS);
1212 void TextNodeDumper::VisitInjectedClassNameType(
1213 const InjectedClassNameType *T) {
1214 dumpDeclRef(T->getDecl());
1217 void TextNodeDumper::VisitObjCInterfaceType(const ObjCInterfaceType *T) {
1218 dumpDeclRef(T->getDecl());
1221 void TextNodeDumper::VisitPackExpansionType(const PackExpansionType *T) {
1222 if (auto N = T->getNumExpansions())
1223 OS << " expansions " << *N;
1226 void TextNodeDumper::VisitLabelDecl(const LabelDecl *D) { dumpName(D); }
1228 void TextNodeDumper::VisitTypedefDecl(const TypedefDecl *D) {
1230 dumpType(D->getUnderlyingType());
1231 if (D->isModulePrivate())
1232 OS << " __module_private__";
1235 void TextNodeDumper::VisitEnumDecl(const EnumDecl *D) {
1236 if (D->isScoped()) {
1237 if (D->isScopedUsingClassTag())
1243 if (D->isModulePrivate())
1244 OS << " __module_private__";
1246 dumpType(D->getIntegerType());
1249 void TextNodeDumper::VisitRecordDecl(const RecordDecl *D) {
1250 OS << ' ' << D->getKindName();
1252 if (D->isModulePrivate())
1253 OS << " __module_private__";
1254 if (D->isCompleteDefinition())
1255 OS << " definition";
1258 void TextNodeDumper::VisitEnumConstantDecl(const EnumConstantDecl *D) {
1260 dumpType(D->getType());
1263 void TextNodeDumper::VisitIndirectFieldDecl(const IndirectFieldDecl *D) {
1265 dumpType(D->getType());
1267 for (const auto *Child : D->chain())
1271 void TextNodeDumper::VisitFunctionDecl(const FunctionDecl *D) {
1273 dumpType(D->getType());
1275 StorageClass SC = D->getStorageClass();
1277 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
1278 if (D->isInlineSpecified())
1280 if (D->isVirtualAsWritten())
1282 if (D->isModulePrivate())
1283 OS << " __module_private__";
1287 if (D->isDefaulted()) {
1292 if (D->isDeletedAsWritten())
1297 if (const auto *FPT = D->getType()->getAs<FunctionProtoType>()) {
1298 FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
1299 switch (EPI.ExceptionSpec.Type) {
1302 case EST_Unevaluated:
1303 OS << " noexcept-unevaluated " << EPI.ExceptionSpec.SourceDecl;
1305 case EST_Uninstantiated:
1306 OS << " noexcept-uninstantiated " << EPI.ExceptionSpec.SourceTemplate;
1311 if (const auto *MD = dyn_cast<CXXMethodDecl>(D)) {
1312 if (MD->size_overridden_methods() != 0) {
1313 auto dumpOverride = [=](const CXXMethodDecl *D) {
1314 SplitQualType T_split = D->getType().split();
1315 OS << D << " " << D->getParent()->getName()
1316 << "::" << D->getNameAsString() << " '"
1317 << QualType::getAsString(T_split, PrintPolicy) << "'";
1321 auto Overrides = MD->overridden_methods();
1322 OS << "Overrides: [ ";
1323 dumpOverride(*Overrides.begin());
1324 for (const auto *Override :
1325 llvm::make_range(Overrides.begin() + 1, Overrides.end())) {
1327 dumpOverride(Override);
1334 // Since NumParams comes from the FunctionProtoType of the FunctionDecl and
1335 // the Params are set later, it is possible for a dump during debugging to
1336 // encounter a FunctionDecl that has been created but hasn't been assigned
1337 // ParmVarDecls yet.
1338 if (!D->param_empty() && !D->param_begin())
1339 OS << " <<<NULL params x " << D->getNumParams() << ">>>";
1342 void TextNodeDumper::VisitFieldDecl(const FieldDecl *D) {
1344 dumpType(D->getType());
1347 if (D->isModulePrivate())
1348 OS << " __module_private__";
1351 void TextNodeDumper::VisitVarDecl(const VarDecl *D) {
1353 dumpType(D->getType());
1354 StorageClass SC = D->getStorageClass();
1356 OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
1357 switch (D->getTLSKind()) {
1358 case VarDecl::TLS_None:
1360 case VarDecl::TLS_Static:
1363 case VarDecl::TLS_Dynamic:
1364 OS << " tls_dynamic";
1367 if (D->isModulePrivate())
1368 OS << " __module_private__";
1369 if (D->isNRVOVariable())
1373 if (D->isConstexpr())
1376 switch (D->getInitStyle()) {
1377 case VarDecl::CInit:
1380 case VarDecl::CallInit:
1383 case VarDecl::ListInit:
1388 if (D->isParameterPack())
1392 void TextNodeDumper::VisitBindingDecl(const BindingDecl *D) {
1394 dumpType(D->getType());
1397 void TextNodeDumper::VisitCapturedDecl(const CapturedDecl *D) {
1402 void TextNodeDumper::VisitImportDecl(const ImportDecl *D) {
1403 OS << ' ' << D->getImportedModule()->getFullModuleName();
1406 D->getASTContext().getModuleInitializers(D->getImportedModule()))
1407 dumpDeclRef(InitD, "initializer");
1410 void TextNodeDumper::VisitPragmaCommentDecl(const PragmaCommentDecl *D) {
1412 switch (D->getCommentKind()) {
1414 llvm_unreachable("unexpected pragma comment kind");
1431 StringRef Arg = D->getArg();
1433 OS << " \"" << Arg << "\"";
1436 void TextNodeDumper::VisitPragmaDetectMismatchDecl(
1437 const PragmaDetectMismatchDecl *D) {
1438 OS << " \"" << D->getName() << "\" \"" << D->getValue() << "\"";
1441 void TextNodeDumper::VisitOMPExecutableDirective(
1442 const OMPExecutableDirective *D) {
1443 if (D->isStandaloneDirective())
1444 OS << " openmp_standalone_directive";
1447 void TextNodeDumper::VisitOMPDeclareReductionDecl(
1448 const OMPDeclareReductionDecl *D) {
1450 dumpType(D->getType());
1452 dumpPointer(D->getCombiner());
1453 if (const auto *Initializer = D->getInitializer()) {
1454 OS << " initializer";
1455 dumpPointer(Initializer);
1456 switch (D->getInitializerKind()) {
1457 case OMPDeclareReductionDecl::DirectInit:
1458 OS << " omp_priv = ";
1460 case OMPDeclareReductionDecl::CopyInit:
1461 OS << " omp_priv ()";
1463 case OMPDeclareReductionDecl::CallInit:
1469 void TextNodeDumper::VisitOMPRequiresDecl(const OMPRequiresDecl *D) {
1470 for (const auto *C : D->clauselists()) {
1473 ColorScope Color(OS, ShowColors, NullColor);
1474 OS << "<<<NULL>>> OMPClause";
1478 ColorScope Color(OS, ShowColors, AttrColor);
1479 StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
1480 OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
1481 << ClauseName.drop_front() << "Clause";
1484 dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
1489 void TextNodeDumper::VisitOMPCapturedExprDecl(const OMPCapturedExprDecl *D) {
1491 dumpType(D->getType());
1494 void TextNodeDumper::VisitNamespaceDecl(const NamespaceDecl *D) {
1498 if (!D->isOriginalNamespace())
1499 dumpDeclRef(D->getOriginalNamespace(), "original");
1502 void TextNodeDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *D) {
1504 dumpBareDeclRef(D->getNominatedNamespace());
1507 void TextNodeDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *D) {
1509 dumpDeclRef(D->getAliasedNamespace());
1512 void TextNodeDumper::VisitTypeAliasDecl(const TypeAliasDecl *D) {
1514 dumpType(D->getUnderlyingType());
1517 void TextNodeDumper::VisitTypeAliasTemplateDecl(
1518 const TypeAliasTemplateDecl *D) {
1522 void TextNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) {
1524 if (!D->isCompleteDefinition())
1529 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1530 OS << "DefinitionData";
1532 #define FLAG(fn, name) \
1535 FLAG(isParsingBaseSpecifiers, parsing_base_specifiers);
1537 FLAG(isGenericLambda, generic);
1538 FLAG(isLambda, lambda);
1540 FLAG(canPassInRegisters, pass_in_registers);
1541 FLAG(isEmpty, empty);
1542 FLAG(isAggregate, aggregate);
1543 FLAG(isStandardLayout, standard_layout);
1544 FLAG(isTriviallyCopyable, trivially_copyable);
1546 FLAG(isTrivial, trivial);
1547 FLAG(isPolymorphic, polymorphic);
1548 FLAG(isAbstract, abstract);
1549 FLAG(isLiteral, literal);
1551 FLAG(hasUserDeclaredConstructor, has_user_declared_ctor);
1552 FLAG(hasConstexprNonCopyMoveConstructor, has_constexpr_non_copy_move_ctor);
1553 FLAG(hasMutableFields, has_mutable_fields);
1554 FLAG(hasVariantMembers, has_variant_members);
1555 FLAG(allowConstDefaultInit, can_const_default_init);
1559 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1560 OS << "DefaultConstructor";
1562 FLAG(hasDefaultConstructor, exists);
1563 FLAG(hasTrivialDefaultConstructor, trivial);
1564 FLAG(hasNonTrivialDefaultConstructor, non_trivial);
1565 FLAG(hasUserProvidedDefaultConstructor, user_provided);
1566 FLAG(hasConstexprDefaultConstructor, constexpr);
1567 FLAG(needsImplicitDefaultConstructor, needs_implicit);
1568 FLAG(defaultedDefaultConstructorIsConstexpr, defaulted_is_constexpr);
1573 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1574 OS << "CopyConstructor";
1576 FLAG(hasSimpleCopyConstructor, simple);
1577 FLAG(hasTrivialCopyConstructor, trivial);
1578 FLAG(hasNonTrivialCopyConstructor, non_trivial);
1579 FLAG(hasUserDeclaredCopyConstructor, user_declared);
1580 FLAG(hasCopyConstructorWithConstParam, has_const_param);
1581 FLAG(needsImplicitCopyConstructor, needs_implicit);
1582 FLAG(needsOverloadResolutionForCopyConstructor,
1583 needs_overload_resolution);
1584 if (!D->needsOverloadResolutionForCopyConstructor())
1585 FLAG(defaultedCopyConstructorIsDeleted, defaulted_is_deleted);
1586 FLAG(implicitCopyConstructorHasConstParam, implicit_has_const_param);
1591 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1592 OS << "MoveConstructor";
1594 FLAG(hasMoveConstructor, exists);
1595 FLAG(hasSimpleMoveConstructor, simple);
1596 FLAG(hasTrivialMoveConstructor, trivial);
1597 FLAG(hasNonTrivialMoveConstructor, non_trivial);
1598 FLAG(hasUserDeclaredMoveConstructor, user_declared);
1599 FLAG(needsImplicitMoveConstructor, needs_implicit);
1600 FLAG(needsOverloadResolutionForMoveConstructor,
1601 needs_overload_resolution);
1602 if (!D->needsOverloadResolutionForMoveConstructor())
1603 FLAG(defaultedMoveConstructorIsDeleted, defaulted_is_deleted);
1608 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1609 OS << "CopyAssignment";
1611 FLAG(hasTrivialCopyAssignment, trivial);
1612 FLAG(hasNonTrivialCopyAssignment, non_trivial);
1613 FLAG(hasCopyAssignmentWithConstParam, has_const_param);
1614 FLAG(hasUserDeclaredCopyAssignment, user_declared);
1615 FLAG(needsImplicitCopyAssignment, needs_implicit);
1616 FLAG(needsOverloadResolutionForCopyAssignment, needs_overload_resolution);
1617 FLAG(implicitCopyAssignmentHasConstParam, implicit_has_const_param);
1622 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1623 OS << "MoveAssignment";
1625 FLAG(hasMoveAssignment, exists);
1626 FLAG(hasSimpleMoveAssignment, simple);
1627 FLAG(hasTrivialMoveAssignment, trivial);
1628 FLAG(hasNonTrivialMoveAssignment, non_trivial);
1629 FLAG(hasUserDeclaredMoveAssignment, user_declared);
1630 FLAG(needsImplicitMoveAssignment, needs_implicit);
1631 FLAG(needsOverloadResolutionForMoveAssignment, needs_overload_resolution);
1636 ColorScope Color(OS, ShowColors, DeclKindNameColor);
1639 FLAG(hasSimpleDestructor, simple);
1640 FLAG(hasIrrelevantDestructor, irrelevant);
1641 FLAG(hasTrivialDestructor, trivial);
1642 FLAG(hasNonTrivialDestructor, non_trivial);
1643 FLAG(hasUserDeclaredDestructor, user_declared);
1644 FLAG(needsImplicitDestructor, needs_implicit);
1645 FLAG(needsOverloadResolutionForDestructor, needs_overload_resolution);
1646 if (!D->needsOverloadResolutionForDestructor())
1647 FLAG(defaultedDestructorIsDeleted, defaulted_is_deleted);
1651 for (const auto &I : D->bases()) {
1655 dumpAccessSpecifier(I.getAccessSpecifier());
1656 dumpType(I.getType());
1657 if (I.isPackExpansion())
1663 void TextNodeDumper::VisitFunctionTemplateDecl(const FunctionTemplateDecl *D) {
1667 void TextNodeDumper::VisitClassTemplateDecl(const ClassTemplateDecl *D) {
1671 void TextNodeDumper::VisitVarTemplateDecl(const VarTemplateDecl *D) {
1675 void TextNodeDumper::VisitBuiltinTemplateDecl(const BuiltinTemplateDecl *D) {
1679 void TextNodeDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
1680 if (D->wasDeclaredWithTypename())
1684 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1685 if (D->isParameterPack())
1690 void TextNodeDumper::VisitNonTypeTemplateParmDecl(
1691 const NonTypeTemplateParmDecl *D) {
1692 dumpType(D->getType());
1693 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1694 if (D->isParameterPack())
1699 void TextNodeDumper::VisitTemplateTemplateParmDecl(
1700 const TemplateTemplateParmDecl *D) {
1701 OS << " depth " << D->getDepth() << " index " << D->getIndex();
1702 if (D->isParameterPack())
1707 void TextNodeDumper::VisitUsingDecl(const UsingDecl *D) {
1709 if (D->getQualifier())
1710 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1711 OS << D->getNameAsString();
1714 void TextNodeDumper::VisitUnresolvedUsingTypenameDecl(
1715 const UnresolvedUsingTypenameDecl *D) {
1717 if (D->getQualifier())
1718 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1719 OS << D->getNameAsString();
1722 void TextNodeDumper::VisitUnresolvedUsingValueDecl(
1723 const UnresolvedUsingValueDecl *D) {
1725 if (D->getQualifier())
1726 D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
1727 OS << D->getNameAsString();
1728 dumpType(D->getType());
1731 void TextNodeDumper::VisitUsingShadowDecl(const UsingShadowDecl *D) {
1733 dumpBareDeclRef(D->getTargetDecl());
1736 void TextNodeDumper::VisitConstructorUsingShadowDecl(
1737 const ConstructorUsingShadowDecl *D) {
1738 if (D->constructsVirtualBase())
1743 dumpBareDeclRef(D->getTargetDecl());
1748 dumpBareDeclRef(D->getNominatedBaseClass());
1750 dumpBareDeclRef(D->getNominatedBaseClassShadowDecl());
1754 OS << "constructed ";
1755 dumpBareDeclRef(D->getConstructedBaseClass());
1757 dumpBareDeclRef(D->getConstructedBaseClassShadowDecl());
1761 void TextNodeDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *D) {
1762 switch (D->getLanguage()) {
1763 case LinkageSpecDecl::lang_c:
1766 case LinkageSpecDecl::lang_cxx:
1772 void TextNodeDumper::VisitAccessSpecDecl(const AccessSpecDecl *D) {
1774 dumpAccessSpecifier(D->getAccess());
1777 void TextNodeDumper::VisitFriendDecl(const FriendDecl *D) {
1778 if (TypeSourceInfo *T = D->getFriendType())
1779 dumpType(T->getType());
1782 void TextNodeDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
1784 dumpType(D->getType());
1785 if (D->getSynthesize())
1786 OS << " synthesize";
1788 switch (D->getAccessControl()) {
1789 case ObjCIvarDecl::None:
1792 case ObjCIvarDecl::Private:
1795 case ObjCIvarDecl::Protected:
1798 case ObjCIvarDecl::Public:
1801 case ObjCIvarDecl::Package:
1807 void TextNodeDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
1808 if (D->isInstanceMethod())
1813 dumpType(D->getReturnType());
1815 if (D->isVariadic())
1819 void TextNodeDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
1821 switch (D->getVariance()) {
1822 case ObjCTypeParamVariance::Invariant:
1825 case ObjCTypeParamVariance::Covariant:
1829 case ObjCTypeParamVariance::Contravariant:
1830 OS << " contravariant";
1834 if (D->hasExplicitBound())
1836 dumpType(D->getUnderlyingType());
1839 void TextNodeDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
1841 dumpDeclRef(D->getClassInterface());
1842 dumpDeclRef(D->getImplementation());
1843 for (const auto *P : D->protocols())
1847 void TextNodeDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
1849 dumpDeclRef(D->getClassInterface());
1850 dumpDeclRef(D->getCategoryDecl());
1853 void TextNodeDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
1856 for (const auto *Child : D->protocols())
1860 void TextNodeDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
1862 dumpDeclRef(D->getSuperClass(), "super");
1864 dumpDeclRef(D->getImplementation());
1865 for (const auto *Child : D->protocols())
1869 void TextNodeDumper::VisitObjCImplementationDecl(
1870 const ObjCImplementationDecl *D) {
1872 dumpDeclRef(D->getSuperClass(), "super");
1873 dumpDeclRef(D->getClassInterface());
1876 void TextNodeDumper::VisitObjCCompatibleAliasDecl(
1877 const ObjCCompatibleAliasDecl *D) {
1879 dumpDeclRef(D->getClassInterface());
1882 void TextNodeDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
1884 dumpType(D->getType());
1886 if (D->getPropertyImplementation() == ObjCPropertyDecl::Required)
1888 else if (D->getPropertyImplementation() == ObjCPropertyDecl::Optional)
1891 ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes();
1892 if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) {
1893 if (Attrs & ObjCPropertyDecl::OBJC_PR_readonly)
1895 if (Attrs & ObjCPropertyDecl::OBJC_PR_assign)
1897 if (Attrs & ObjCPropertyDecl::OBJC_PR_readwrite)
1899 if (Attrs & ObjCPropertyDecl::OBJC_PR_retain)
1901 if (Attrs & ObjCPropertyDecl::OBJC_PR_copy)
1903 if (Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic)
1905 if (Attrs & ObjCPropertyDecl::OBJC_PR_atomic)
1907 if (Attrs & ObjCPropertyDecl::OBJC_PR_weak)
1909 if (Attrs & ObjCPropertyDecl::OBJC_PR_strong)
1911 if (Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained)
1912 OS << " unsafe_unretained";
1913 if (Attrs & ObjCPropertyDecl::OBJC_PR_class)
1915 if (Attrs & ObjCPropertyDecl::OBJC_PR_getter)
1916 dumpDeclRef(D->getGetterMethodDecl(), "getter");
1917 if (Attrs & ObjCPropertyDecl::OBJC_PR_setter)
1918 dumpDeclRef(D->getSetterMethodDecl(), "setter");
1922 void TextNodeDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
1923 dumpName(D->getPropertyDecl());
1924 if (D->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize)
1925 OS << " synthesize";
1928 dumpDeclRef(D->getPropertyDecl());
1929 dumpDeclRef(D->getPropertyIvarDecl());
1932 void TextNodeDumper::VisitBlockDecl(const BlockDecl *D) {
1933 if (D->isVariadic())
1936 if (D->capturesCXXThis())
1937 OS << " captures_this";
1940 void TextNodeDumper::VisitConceptDecl(const ConceptDecl *D) {