| //===--- ASTDumper.cpp - Dumping implementation for ASTs ------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements the AST dump methods, which dump out the |
| // AST in a form that exposes type details and other fields. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/AST/ASTContext.h" |
| #include "clang/AST/Attr.h" |
| #include "clang/AST/CommentVisitor.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclLookups.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "clang/AST/DeclVisitor.h" |
| #include "clang/AST/StmtVisitor.h" |
| #include "clang/Basic/Module.h" |
| #include "clang/Basic/SourceManager.h" |
| #include "llvm/Support/raw_ostream.h" |
| using namespace clang; |
| using namespace clang::comments; |
| |
| //===----------------------------------------------------------------------===// |
| // ASTDumper Visitor |
| //===----------------------------------------------------------------------===// |
| |
| namespace { |
| // Colors used for various parts of the AST dump |
| |
| struct TerminalColor { |
| raw_ostream::Colors Color; |
| bool Bold; |
| }; |
| |
| // Decl kind names (VarDecl, FunctionDecl, etc) |
| static const TerminalColor DeclKindNameColor = { raw_ostream::GREEN, true }; |
| // Attr names (CleanupAttr, GuardedByAttr, etc) |
| static const TerminalColor AttrColor = { raw_ostream::BLUE, true }; |
| // Statement names (DeclStmt, ImplicitCastExpr, etc) |
| static const TerminalColor StmtColor = { raw_ostream::MAGENTA, true }; |
| // Comment names (FullComment, ParagraphComment, TextComment, etc) |
| static const TerminalColor CommentColor = { raw_ostream::YELLOW, true }; |
| |
| // Type names (int, float, etc, plus user defined types) |
| static const TerminalColor TypeColor = { raw_ostream::GREEN, false }; |
| |
| // Pointer address |
| static const TerminalColor AddressColor = { raw_ostream::YELLOW, false }; |
| // Source locations |
| static const TerminalColor LocationColor = { raw_ostream::YELLOW, false }; |
| |
| // lvalue/xvalue |
| static const TerminalColor ValueKindColor = { raw_ostream::CYAN, false }; |
| // bitfield/objcproperty/objcsubscript/vectorcomponent |
| static const TerminalColor ObjectKindColor = { raw_ostream::CYAN, false }; |
| |
| // Null statements |
| static const TerminalColor NullColor = { raw_ostream::BLUE, false }; |
| |
| // Undeserialized entities |
| static const TerminalColor UndeserializedColor = { raw_ostream::GREEN, true }; |
| |
| // CastKind from CastExpr's |
| static const TerminalColor CastColor = { raw_ostream::RED, false }; |
| |
| // Value of the statement |
| static const TerminalColor ValueColor = { raw_ostream::CYAN, true }; |
| // Decl names |
| static const TerminalColor DeclNameColor = { raw_ostream::CYAN, true }; |
| |
| // Indents ( `, -. | ) |
| static const TerminalColor IndentColor = { raw_ostream::BLUE, false }; |
| |
| class ASTDumper |
| : public ConstDeclVisitor<ASTDumper>, public ConstStmtVisitor<ASTDumper>, |
| public ConstCommentVisitor<ASTDumper> { |
| raw_ostream &OS; |
| const CommandTraits *Traits; |
| const SourceManager *SM; |
| bool IsFirstLine; |
| |
| // Indicates whether more child are expected at the current tree depth |
| enum IndentType { IT_Child, IT_LastChild }; |
| |
| /// Indents[i] indicates if another child exists at level i. |
| /// Used by Indent() to print the tree structure. |
| llvm::SmallVector<IndentType, 32> Indents; |
| |
| /// Indicates that more children will be needed at this indent level. |
| /// If true, prevents lastChild() from marking the node as the last child. |
| /// This is used when there are multiple collections of children to be |
| /// dumped as well as during conditional node dumping. |
| bool MoreChildren; |
| |
| /// Keep track of the last location we print out so that we can |
| /// print out deltas from then on out. |
| const char *LastLocFilename; |
| unsigned LastLocLine; |
| |
| /// The \c FullComment parent of the comment being dumped. |
| const FullComment *FC; |
| |
| bool ShowColors; |
| |
| class IndentScope { |
| ASTDumper &Dumper; |
| // Preserve the Dumper's MoreChildren value from the previous IndentScope |
| bool MoreChildren; |
| public: |
| IndentScope(ASTDumper &Dumper) : Dumper(Dumper) { |
| MoreChildren = Dumper.hasMoreChildren(); |
| Dumper.setMoreChildren(false); |
| Dumper.indent(); |
| } |
| ~IndentScope() { |
| Dumper.setMoreChildren(MoreChildren); |
| Dumper.unindent(); |
| } |
| }; |
| |
| class ColorScope { |
| ASTDumper &Dumper; |
| public: |
| ColorScope(ASTDumper &Dumper, TerminalColor Color) |
| : Dumper(Dumper) { |
| if (Dumper.ShowColors) |
| Dumper.OS.changeColor(Color.Color, Color.Bold); |
| } |
| ~ColorScope() { |
| if (Dumper.ShowColors) |
| Dumper.OS.resetColor(); |
| } |
| }; |
| |
| public: |
| ASTDumper(raw_ostream &OS, const CommandTraits *Traits, |
| const SourceManager *SM) |
| : OS(OS), Traits(Traits), SM(SM), IsFirstLine(true), MoreChildren(false), |
| LastLocFilename(""), LastLocLine(~0U), FC(0), |
| ShowColors(SM && SM->getDiagnostics().getShowColors()) { } |
| |
| ASTDumper(raw_ostream &OS, const CommandTraits *Traits, |
| const SourceManager *SM, bool ShowColors) |
| : OS(OS), Traits(Traits), SM(SM), IsFirstLine(true), MoreChildren(false), |
| LastLocFilename(""), LastLocLine(~0U), |
| ShowColors(ShowColors) { } |
| |
| ~ASTDumper() { |
| OS << "\n"; |
| } |
| |
| void dumpDecl(const Decl *D); |
| void dumpStmt(const Stmt *S); |
| void dumpFullComment(const FullComment *C); |
| |
| // Formatting |
| void indent(); |
| void unindent(); |
| void lastChild(); |
| bool hasMoreChildren(); |
| void setMoreChildren(bool Value); |
| |
| // Utilities |
| void dumpPointer(const void *Ptr); |
| void dumpSourceRange(SourceRange R); |
| void dumpLocation(SourceLocation Loc); |
| void dumpBareType(QualType T); |
| void dumpType(QualType T); |
| void dumpBareDeclRef(const Decl *Node); |
| void dumpDeclRef(const Decl *Node, const char *Label = 0); |
| void dumpName(const NamedDecl *D); |
| bool hasNodes(const DeclContext *DC); |
| void dumpDeclContext(const DeclContext *DC); |
| void dumpLookups(const DeclContext *DC); |
| void dumpAttr(const Attr *A); |
| |
| // C++ Utilities |
| void dumpAccessSpecifier(AccessSpecifier AS); |
| void dumpCXXCtorInitializer(const CXXCtorInitializer *Init); |
| void dumpTemplateParameters(const TemplateParameterList *TPL); |
| void dumpTemplateArgumentListInfo(const TemplateArgumentListInfo &TALI); |
| void dumpTemplateArgumentLoc(const TemplateArgumentLoc &A); |
| void dumpTemplateArgumentList(const TemplateArgumentList &TAL); |
| void dumpTemplateArgument(const TemplateArgument &A, |
| SourceRange R = SourceRange()); |
| |
| // Decls |
| void VisitLabelDecl(const LabelDecl *D); |
| void VisitTypedefDecl(const TypedefDecl *D); |
| void VisitEnumDecl(const EnumDecl *D); |
| void VisitRecordDecl(const RecordDecl *D); |
| void VisitEnumConstantDecl(const EnumConstantDecl *D); |
| void VisitIndirectFieldDecl(const IndirectFieldDecl *D); |
| void VisitFunctionDecl(const FunctionDecl *D); |
| void VisitFieldDecl(const FieldDecl *D); |
| void VisitVarDecl(const VarDecl *D); |
| void VisitFileScopeAsmDecl(const FileScopeAsmDecl *D); |
| void VisitImportDecl(const ImportDecl *D); |
| |
| // C++ Decls |
| void VisitNamespaceDecl(const NamespaceDecl *D); |
| void VisitUsingDirectiveDecl(const UsingDirectiveDecl *D); |
| void VisitNamespaceAliasDecl(const NamespaceAliasDecl *D); |
| void VisitTypeAliasDecl(const TypeAliasDecl *D); |
| void VisitTypeAliasTemplateDecl(const TypeAliasTemplateDecl *D); |
| void VisitCXXRecordDecl(const CXXRecordDecl *D); |
| void VisitStaticAssertDecl(const StaticAssertDecl *D); |
| void VisitFunctionTemplateDecl(const FunctionTemplateDecl *D); |
| void VisitClassTemplateDecl(const ClassTemplateDecl *D); |
| void VisitClassTemplateSpecializationDecl( |
| const ClassTemplateSpecializationDecl *D); |
| void VisitClassTemplatePartialSpecializationDecl( |
| const ClassTemplatePartialSpecializationDecl *D); |
| void VisitClassScopeFunctionSpecializationDecl( |
| const ClassScopeFunctionSpecializationDecl *D); |
| void VisitVarTemplateDecl(const VarTemplateDecl *D); |
| void VisitVarTemplateSpecializationDecl( |
| const VarTemplateSpecializationDecl *D); |
| void VisitVarTemplatePartialSpecializationDecl( |
| const VarTemplatePartialSpecializationDecl *D); |
| void VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D); |
| void VisitNonTypeTemplateParmDecl(const NonTypeTemplateParmDecl *D); |
| void VisitTemplateTemplateParmDecl(const TemplateTemplateParmDecl *D); |
| void VisitUsingDecl(const UsingDecl *D); |
| void VisitUnresolvedUsingTypenameDecl(const UnresolvedUsingTypenameDecl *D); |
| void VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D); |
| void VisitUsingShadowDecl(const UsingShadowDecl *D); |
| void VisitLinkageSpecDecl(const LinkageSpecDecl *D); |
| void VisitAccessSpecDecl(const AccessSpecDecl *D); |
| void VisitFriendDecl(const FriendDecl *D); |
| |
| // ObjC Decls |
| void VisitObjCIvarDecl(const ObjCIvarDecl *D); |
| void VisitObjCMethodDecl(const ObjCMethodDecl *D); |
| void VisitObjCCategoryDecl(const ObjCCategoryDecl *D); |
| void VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D); |
| void VisitObjCProtocolDecl(const ObjCProtocolDecl *D); |
| void VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D); |
| void VisitObjCImplementationDecl(const ObjCImplementationDecl *D); |
| void VisitObjCCompatibleAliasDecl(const ObjCCompatibleAliasDecl *D); |
| void VisitObjCPropertyDecl(const ObjCPropertyDecl *D); |
| void VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D); |
| void VisitBlockDecl(const BlockDecl *D); |
| |
| // Stmts. |
| void VisitStmt(const Stmt *Node); |
| void VisitDeclStmt(const DeclStmt *Node); |
| void VisitAttributedStmt(const AttributedStmt *Node); |
| void VisitLabelStmt(const LabelStmt *Node); |
| void VisitGotoStmt(const GotoStmt *Node); |
| void VisitCXXCatchStmt(const CXXCatchStmt *Node); |
| |
| // Exprs |
| void VisitExpr(const Expr *Node); |
| void VisitCastExpr(const CastExpr *Node); |
| void VisitDeclRefExpr(const DeclRefExpr *Node); |
| void VisitPredefinedExpr(const PredefinedExpr *Node); |
| void VisitCharacterLiteral(const CharacterLiteral *Node); |
| void VisitIntegerLiteral(const IntegerLiteral *Node); |
| void VisitFloatingLiteral(const FloatingLiteral *Node); |
| void VisitStringLiteral(const StringLiteral *Str); |
| void VisitUnaryOperator(const UnaryOperator *Node); |
| void VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *Node); |
| void VisitMemberExpr(const MemberExpr *Node); |
| void VisitExtVectorElementExpr(const ExtVectorElementExpr *Node); |
| void VisitBinaryOperator(const BinaryOperator *Node); |
| void VisitCompoundAssignOperator(const CompoundAssignOperator *Node); |
| void VisitAddrLabelExpr(const AddrLabelExpr *Node); |
| void VisitBlockExpr(const BlockExpr *Node); |
| void VisitOpaqueValueExpr(const OpaqueValueExpr *Node); |
| |
| // C++ |
| void VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node); |
| void VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node); |
| void VisitCXXThisExpr(const CXXThisExpr *Node); |
| void VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node); |
| void VisitCXXConstructExpr(const CXXConstructExpr *Node); |
| void VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node); |
| void VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node); |
| void VisitExprWithCleanups(const ExprWithCleanups *Node); |
| void VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node); |
| void dumpCXXTemporary(const CXXTemporary *Temporary); |
| void VisitLambdaExpr(const LambdaExpr *Node) { |
| VisitExpr(Node); |
| dumpDecl(Node->getLambdaClass()); |
| } |
| |
| // ObjC |
| void VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node); |
| void VisitObjCEncodeExpr(const ObjCEncodeExpr *Node); |
| void VisitObjCMessageExpr(const ObjCMessageExpr *Node); |
| void VisitObjCBoxedExpr(const ObjCBoxedExpr *Node); |
| void VisitObjCSelectorExpr(const ObjCSelectorExpr *Node); |
| void VisitObjCProtocolExpr(const ObjCProtocolExpr *Node); |
| void VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node); |
| void VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node); |
| void VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node); |
| void VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node); |
| |
| // Comments. |
| const char *getCommandName(unsigned CommandID); |
| void dumpComment(const Comment *C); |
| |
| // Inline comments. |
| void visitTextComment(const TextComment *C); |
| void visitInlineCommandComment(const InlineCommandComment *C); |
| void visitHTMLStartTagComment(const HTMLStartTagComment *C); |
| void visitHTMLEndTagComment(const HTMLEndTagComment *C); |
| |
| // Block comments. |
| void visitBlockCommandComment(const BlockCommandComment *C); |
| void visitParamCommandComment(const ParamCommandComment *C); |
| void visitTParamCommandComment(const TParamCommandComment *C); |
| void visitVerbatimBlockComment(const VerbatimBlockComment *C); |
| void visitVerbatimBlockLineComment(const VerbatimBlockLineComment *C); |
| void visitVerbatimLineComment(const VerbatimLineComment *C); |
| }; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Utilities |
| //===----------------------------------------------------------------------===// |
| |
| // Print out the appropriate tree structure using the Indents vector. |
| // Example of tree and the Indents vector at each level. |
| // A { } |
| // |-B { IT_Child } |
| // | `-C { IT_Child, IT_LastChild } |
| // `-D { IT_LastChild } |
| // |-E { IT_LastChild, IT_Child } |
| // `-F { IT_LastChild, IT_LastChild } |
| // Type non-last element, last element |
| // IT_Child "| " "|-" |
| // IT_LastChild " " "`-" |
| void ASTDumper::indent() { |
| if (IsFirstLine) |
| IsFirstLine = false; |
| else |
| OS << "\n"; |
| |
| ColorScope Color(*this, IndentColor); |
| for (SmallVectorImpl<IndentType>::const_iterator I = Indents.begin(), |
| E = Indents.end(); |
| I != E; ++I) { |
| switch (*I) { |
| case IT_Child: |
| if (I == E - 1) |
| OS << "|-"; |
| else |
| OS << "| "; |
| continue; |
| case IT_LastChild: |
| if (I == E - 1) |
| OS << "`-"; |
| else |
| OS << " "; |
| continue; |
| } |
| llvm_unreachable("Invalid IndentType"); |
| } |
| Indents.push_back(IT_Child); |
| } |
| |
| void ASTDumper::unindent() { |
| Indents.pop_back(); |
| } |
| |
| // Call before each potential last child node is to be dumped. If MoreChildren |
| // is false, then this is the last child, otherwise treat as a regular node. |
| void ASTDumper::lastChild() { |
| if (!hasMoreChildren()) |
| Indents.back() = IT_LastChild; |
| } |
| |
| // MoreChildren should be set before calling another function that may print |
| // additional nodes to prevent conflicting final child nodes. |
| bool ASTDumper::hasMoreChildren() { |
| return MoreChildren; |
| } |
| |
| void ASTDumper::setMoreChildren(bool Value) { |
| MoreChildren = Value; |
| } |
| |
| void ASTDumper::dumpPointer(const void *Ptr) { |
| ColorScope Color(*this, AddressColor); |
| OS << ' ' << Ptr; |
| } |
| |
| void ASTDumper::dumpLocation(SourceLocation Loc) { |
| ColorScope Color(*this, LocationColor); |
| SourceLocation SpellingLoc = SM->getSpellingLoc(Loc); |
| |
| // The general format we print out is filename:line:col, but we drop pieces |
| // that haven't changed since the last loc printed. |
| PresumedLoc PLoc = SM->getPresumedLoc(SpellingLoc); |
| |
| if (PLoc.isInvalid()) { |
| OS << "<invalid sloc>"; |
| return; |
| } |
| |
| if (strcmp(PLoc.getFilename(), LastLocFilename) != 0) { |
| OS << PLoc.getFilename() << ':' << PLoc.getLine() |
| << ':' << PLoc.getColumn(); |
| LastLocFilename = PLoc.getFilename(); |
| LastLocLine = PLoc.getLine(); |
| } else if (PLoc.getLine() != LastLocLine) { |
| OS << "line" << ':' << PLoc.getLine() |
| << ':' << PLoc.getColumn(); |
| LastLocLine = PLoc.getLine(); |
| } else { |
| OS << "col" << ':' << PLoc.getColumn(); |
| } |
| } |
| |
| void ASTDumper::dumpSourceRange(SourceRange R) { |
| // Can't translate locations if a SourceManager isn't available. |
| if (!SM) |
| return; |
| |
| OS << " <"; |
| dumpLocation(R.getBegin()); |
| if (R.getBegin() != R.getEnd()) { |
| OS << ", "; |
| dumpLocation(R.getEnd()); |
| } |
| OS << ">"; |
| |
| // <t2.c:123:421[blah], t2.c:412:321> |
| |
| } |
| |
| void ASTDumper::dumpBareType(QualType T) { |
| ColorScope Color(*this, TypeColor); |
| |
| SplitQualType T_split = T.split(); |
| OS << "'" << QualType::getAsString(T_split) << "'"; |
| |
| if (!T.isNull()) { |
| // If the type is sugared, also dump a (shallow) desugared type. |
| SplitQualType D_split = T.getSplitDesugaredType(); |
| if (T_split != D_split) |
| OS << ":'" << QualType::getAsString(D_split) << "'"; |
| } |
| } |
| |
| void ASTDumper::dumpType(QualType T) { |
| OS << ' '; |
| dumpBareType(T); |
| } |
| |
| void ASTDumper::dumpBareDeclRef(const Decl *D) { |
| { |
| ColorScope Color(*this, DeclKindNameColor); |
| OS << D->getDeclKindName(); |
| } |
| dumpPointer(D); |
| |
| if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) { |
| ColorScope Color(*this, DeclNameColor); |
| OS << " '" << ND->getDeclName() << '\''; |
| } |
| |
| if (const ValueDecl *VD = dyn_cast<ValueDecl>(D)) |
| dumpType(VD->getType()); |
| } |
| |
| void ASTDumper::dumpDeclRef(const Decl *D, const char *Label) { |
| if (!D) |
| return; |
| |
| IndentScope Indent(*this); |
| if (Label) |
| OS << Label << ' '; |
| dumpBareDeclRef(D); |
| } |
| |
| void ASTDumper::dumpName(const NamedDecl *ND) { |
| if (ND->getDeclName()) { |
| ColorScope Color(*this, DeclNameColor); |
| OS << ' ' << ND->getNameAsString(); |
| } |
| } |
| |
| bool ASTDumper::hasNodes(const DeclContext *DC) { |
| if (!DC) |
| return false; |
| |
| return DC->hasExternalLexicalStorage() || |
| DC->noload_decls_begin() != DC->noload_decls_end(); |
| } |
| |
| void ASTDumper::dumpDeclContext(const DeclContext *DC) { |
| if (!DC) |
| return; |
| bool HasUndeserializedDecls = DC->hasExternalLexicalStorage(); |
| for (DeclContext::decl_iterator I = DC->noload_decls_begin(), |
| E = DC->noload_decls_end(); |
| I != E; ++I) { |
| DeclContext::decl_iterator Next = I; |
| ++Next; |
| if (Next == E && !HasUndeserializedDecls) |
| lastChild(); |
| dumpDecl(*I); |
| } |
| if (HasUndeserializedDecls) { |
| lastChild(); |
| IndentScope Indent(*this); |
| ColorScope Color(*this, UndeserializedColor); |
| OS << "<undeserialized declarations>"; |
| } |
| } |
| |
| void ASTDumper::dumpLookups(const DeclContext *DC) { |
| IndentScope Indent(*this); |
| |
| OS << "StoredDeclsMap "; |
| dumpBareDeclRef(cast<Decl>(DC)); |
| |
| const DeclContext *Primary = DC->getPrimaryContext(); |
| if (Primary != DC) { |
| OS << " primary"; |
| dumpPointer(cast<Decl>(Primary)); |
| } |
| |
| bool HasUndeserializedLookups = Primary->hasExternalVisibleStorage(); |
| |
| DeclContext::all_lookups_iterator I = Primary->noload_lookups_begin(), |
| E = Primary->noload_lookups_end(); |
| while (I != E) { |
| DeclarationName Name = I.getLookupName(); |
| DeclContextLookupResult R = *I++; |
| if (I == E && !HasUndeserializedLookups) |
| lastChild(); |
| |
| IndentScope Indent(*this); |
| OS << "DeclarationName "; |
| { |
| ColorScope Color(*this, DeclNameColor); |
| OS << '\'' << Name << '\''; |
| } |
| |
| for (DeclContextLookupResult::iterator RI = R.begin(), RE = R.end(); |
| RI != RE; ++RI) { |
| if (RI + 1 == RE) |
| lastChild(); |
| dumpDeclRef(*RI); |
| if ((*RI)->isHidden()) |
| OS << " hidden"; |
| } |
| } |
| |
| if (HasUndeserializedLookups) { |
| lastChild(); |
| IndentScope Indent(*this); |
| ColorScope Color(*this, UndeserializedColor); |
| OS << "<undeserialized lookups>"; |
| } |
| } |
| |
| void ASTDumper::dumpAttr(const Attr *A) { |
| IndentScope Indent(*this); |
| { |
| ColorScope Color(*this, AttrColor); |
| switch (A->getKind()) { |
| #define ATTR(X) case attr::X: OS << #X; break; |
| #include "clang/Basic/AttrList.inc" |
| default: llvm_unreachable("unexpected attribute kind"); |
| } |
| OS << "Attr"; |
| } |
| dumpPointer(A); |
| dumpSourceRange(A->getRange()); |
| #include "clang/AST/AttrDump.inc" |
| } |
| |
| static void dumpPreviousDeclImpl(raw_ostream &OS, ...) {} |
| |
| template<typename T> |
| static void dumpPreviousDeclImpl(raw_ostream &OS, const Mergeable<T> *D) { |
| const T *First = D->getFirstDecl(); |
| if (First != D) |
| OS << " first " << First; |
| } |
| |
| template<typename T> |
| static void dumpPreviousDeclImpl(raw_ostream &OS, const Redeclarable<T> *D) { |
| const T *Prev = D->getPreviousDecl(); |
| if (Prev) |
| OS << " prev " << Prev; |
| } |
| |
| /// Dump the previous declaration in the redeclaration chain for a declaration, |
| /// if any. |
| static void dumpPreviousDecl(raw_ostream &OS, const Decl *D) { |
| switch (D->getKind()) { |
| #define DECL(DERIVED, BASE) \ |
| case Decl::DERIVED: \ |
| return dumpPreviousDeclImpl(OS, cast<DERIVED##Decl>(D)); |
| #define ABSTRACT_DECL(DECL) |
| #include "clang/AST/DeclNodes.inc" |
| } |
| llvm_unreachable("Decl that isn't part of DeclNodes.inc!"); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // C++ Utilities |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::dumpAccessSpecifier(AccessSpecifier AS) { |
| switch (AS) { |
| case AS_none: |
| break; |
| case AS_public: |
| OS << "public"; |
| break; |
| case AS_protected: |
| OS << "protected"; |
| break; |
| case AS_private: |
| OS << "private"; |
| break; |
| } |
| } |
| |
| void ASTDumper::dumpCXXCtorInitializer(const CXXCtorInitializer *Init) { |
| IndentScope Indent(*this); |
| OS << "CXXCtorInitializer"; |
| if (Init->isAnyMemberInitializer()) { |
| OS << ' '; |
| dumpBareDeclRef(Init->getAnyMember()); |
| } else { |
| dumpType(QualType(Init->getBaseClass(), 0)); |
| } |
| dumpStmt(Init->getInit()); |
| } |
| |
| void ASTDumper::dumpTemplateParameters(const TemplateParameterList *TPL) { |
| if (!TPL) |
| return; |
| |
| for (TemplateParameterList::const_iterator I = TPL->begin(), E = TPL->end(); |
| I != E; ++I) |
| dumpDecl(*I); |
| } |
| |
| void ASTDumper::dumpTemplateArgumentListInfo( |
| const TemplateArgumentListInfo &TALI) { |
| for (unsigned i = 0, e = TALI.size(); i < e; ++i) { |
| if (i + 1 == e) |
| lastChild(); |
| dumpTemplateArgumentLoc(TALI[i]); |
| } |
| } |
| |
| void ASTDumper::dumpTemplateArgumentLoc(const TemplateArgumentLoc &A) { |
| dumpTemplateArgument(A.getArgument(), A.getSourceRange()); |
| } |
| |
| void ASTDumper::dumpTemplateArgumentList(const TemplateArgumentList &TAL) { |
| for (unsigned i = 0, e = TAL.size(); i < e; ++i) |
| dumpTemplateArgument(TAL[i]); |
| } |
| |
| void ASTDumper::dumpTemplateArgument(const TemplateArgument &A, SourceRange R) { |
| IndentScope Indent(*this); |
| OS << "TemplateArgument"; |
| if (R.isValid()) |
| dumpSourceRange(R); |
| |
| switch (A.getKind()) { |
| case TemplateArgument::Null: |
| OS << " null"; |
| break; |
| case TemplateArgument::Type: |
| OS << " type"; |
| lastChild(); |
| dumpType(A.getAsType()); |
| break; |
| case TemplateArgument::Declaration: |
| OS << " decl"; |
| lastChild(); |
| dumpDeclRef(A.getAsDecl()); |
| break; |
| case TemplateArgument::NullPtr: |
| OS << " nullptr"; |
| break; |
| case TemplateArgument::Integral: |
| OS << " integral " << A.getAsIntegral(); |
| break; |
| case TemplateArgument::Template: |
| OS << " template "; |
| A.getAsTemplate().dump(OS); |
| break; |
| case TemplateArgument::TemplateExpansion: |
| OS << " template expansion"; |
| A.getAsTemplateOrTemplatePattern().dump(OS); |
| break; |
| case TemplateArgument::Expression: |
| OS << " expr"; |
| lastChild(); |
| dumpStmt(A.getAsExpr()); |
| break; |
| case TemplateArgument::Pack: |
| OS << " pack"; |
| for (TemplateArgument::pack_iterator I = A.pack_begin(), E = A.pack_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpTemplateArgument(*I); |
| } |
| break; |
| } |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Decl dumping methods. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::dumpDecl(const Decl *D) { |
| IndentScope Indent(*this); |
| |
| if (!D) { |
| ColorScope Color(*this, NullColor); |
| OS << "<<<NULL>>>"; |
| return; |
| } |
| |
| { |
| ColorScope Color(*this, DeclKindNameColor); |
| OS << D->getDeclKindName() << "Decl"; |
| } |
| dumpPointer(D); |
| if (D->getLexicalDeclContext() != D->getDeclContext()) |
| OS << " parent " << cast<Decl>(D->getDeclContext()); |
| dumpPreviousDecl(OS, D); |
| dumpSourceRange(D->getSourceRange()); |
| if (Module *M = D->getOwningModule()) |
| OS << " in " << M->getFullModuleName(); |
| if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) |
| if (ND->isHidden()) |
| OS << " hidden"; |
| |
| bool HasAttrs = D->attr_begin() != D->attr_end(); |
| const FullComment *Comment = |
| D->getASTContext().getLocalCommentForDeclUncached(D); |
| // Decls within functions are visited by the body |
| bool HasDeclContext = !isa<FunctionDecl>(*D) && !isa<ObjCMethodDecl>(*D) && |
| hasNodes(dyn_cast<DeclContext>(D)); |
| |
| setMoreChildren(HasAttrs || Comment || HasDeclContext); |
| ConstDeclVisitor<ASTDumper>::Visit(D); |
| |
| setMoreChildren(Comment || HasDeclContext); |
| for (Decl::attr_iterator I = D->attr_begin(), E = D->attr_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpAttr(*I); |
| } |
| |
| setMoreChildren(HasDeclContext); |
| lastChild(); |
| dumpFullComment(Comment); |
| |
| if (D->isInvalidDecl()) |
| OS << " invalid"; |
| |
| setMoreChildren(false); |
| if (HasDeclContext) |
| dumpDeclContext(cast<DeclContext>(D)); |
| } |
| |
| void ASTDumper::VisitLabelDecl(const LabelDecl *D) { |
| dumpName(D); |
| } |
| |
| void ASTDumper::VisitTypedefDecl(const TypedefDecl *D) { |
| dumpName(D); |
| dumpType(D->getUnderlyingType()); |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| } |
| |
| void ASTDumper::VisitEnumDecl(const EnumDecl *D) { |
| if (D->isScoped()) { |
| if (D->isScopedUsingClassTag()) |
| OS << " class"; |
| else |
| OS << " struct"; |
| } |
| dumpName(D); |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| if (D->isFixed()) |
| dumpType(D->getIntegerType()); |
| } |
| |
| void ASTDumper::VisitRecordDecl(const RecordDecl *D) { |
| OS << ' ' << D->getKindName(); |
| dumpName(D); |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| if (D->isCompleteDefinition()) |
| OS << " definition"; |
| } |
| |
| void ASTDumper::VisitEnumConstantDecl(const EnumConstantDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| if (const Expr *Init = D->getInitExpr()) { |
| lastChild(); |
| dumpStmt(Init); |
| } |
| } |
| |
| void ASTDumper::VisitIndirectFieldDecl(const IndirectFieldDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| for (IndirectFieldDecl::chain_iterator I = D->chain_begin(), |
| E = D->chain_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDeclRef(*I); |
| } |
| } |
| |
| void ASTDumper::VisitFunctionDecl(const FunctionDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| |
| StorageClass SC = D->getStorageClass(); |
| if (SC != SC_None) |
| OS << ' ' << VarDecl::getStorageClassSpecifierString(SC); |
| if (D->isInlineSpecified()) |
| OS << " inline"; |
| if (D->isVirtualAsWritten()) |
| OS << " virtual"; |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| |
| if (D->isPure()) |
| OS << " pure"; |
| else if (D->isDeletedAsWritten()) |
| OS << " delete"; |
| |
| if (const FunctionProtoType *FPT = D->getType()->getAs<FunctionProtoType>()) { |
| FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo(); |
| switch (EPI.ExceptionSpecType) { |
| default: break; |
| case EST_Unevaluated: |
| OS << " noexcept-unevaluated " << EPI.ExceptionSpecDecl; |
| break; |
| case EST_Uninstantiated: |
| OS << " noexcept-uninstantiated " << EPI.ExceptionSpecTemplate; |
| break; |
| } |
| } |
| |
| bool OldMoreChildren = hasMoreChildren(); |
| const FunctionTemplateSpecializationInfo *FTSI = |
| D->getTemplateSpecializationInfo(); |
| bool HasTemplateSpecialization = FTSI; |
| |
| bool HasNamedDecls = D->getDeclsInPrototypeScope().begin() != |
| D->getDeclsInPrototypeScope().end(); |
| |
| bool HasFunctionDecls = D->param_begin() != D->param_end(); |
| |
| const CXXConstructorDecl *C = dyn_cast<CXXConstructorDecl>(D); |
| bool HasCtorInitializers = C && C->init_begin() != C->init_end(); |
| |
| bool HasDeclarationBody = D->doesThisDeclarationHaveABody(); |
| |
| setMoreChildren(OldMoreChildren || HasNamedDecls || HasFunctionDecls || |
| HasCtorInitializers || HasDeclarationBody); |
| if (HasTemplateSpecialization) { |
| lastChild(); |
| dumpTemplateArgumentList(*FTSI->TemplateArguments); |
| } |
| |
| setMoreChildren(OldMoreChildren || HasFunctionDecls || |
| HasCtorInitializers || HasDeclarationBody); |
| for (ArrayRef<NamedDecl *>::iterator |
| I = D->getDeclsInPrototypeScope().begin(), |
| E = D->getDeclsInPrototypeScope().end(); I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDecl(*I); |
| } |
| |
| setMoreChildren(OldMoreChildren || HasCtorInitializers || HasDeclarationBody); |
| for (FunctionDecl::param_const_iterator I = D->param_begin(), |
| E = D->param_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDecl(*I); |
| } |
| |
| setMoreChildren(OldMoreChildren || HasDeclarationBody); |
| if (HasCtorInitializers) |
| for (CXXConstructorDecl::init_const_iterator I = C->init_begin(), |
| E = C->init_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpCXXCtorInitializer(*I); |
| } |
| |
| setMoreChildren(OldMoreChildren); |
| if (HasDeclarationBody) { |
| lastChild(); |
| dumpStmt(D->getBody()); |
| } |
| } |
| |
| void ASTDumper::VisitFieldDecl(const FieldDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| if (D->isMutable()) |
| OS << " mutable"; |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| |
| bool OldMoreChildren = hasMoreChildren(); |
| bool IsBitField = D->isBitField(); |
| Expr *Init = D->getInClassInitializer(); |
| bool HasInit = Init; |
| |
| setMoreChildren(OldMoreChildren || HasInit); |
| if (IsBitField) { |
| lastChild(); |
| dumpStmt(D->getBitWidth()); |
| } |
| setMoreChildren(OldMoreChildren); |
| if (HasInit) { |
| lastChild(); |
| dumpStmt(Init); |
| } |
| } |
| |
| void ASTDumper::VisitVarDecl(const VarDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| StorageClass SC = D->getStorageClass(); |
| if (SC != SC_None) |
| OS << ' ' << VarDecl::getStorageClassSpecifierString(SC); |
| switch (D->getTLSKind()) { |
| case VarDecl::TLS_None: break; |
| case VarDecl::TLS_Static: OS << " tls"; break; |
| case VarDecl::TLS_Dynamic: OS << " tls_dynamic"; break; |
| } |
| if (D->isModulePrivate()) |
| OS << " __module_private__"; |
| if (D->isNRVOVariable()) |
| OS << " nrvo"; |
| if (D->hasInit()) { |
| lastChild(); |
| dumpStmt(D->getInit()); |
| } |
| } |
| |
| void ASTDumper::VisitFileScopeAsmDecl(const FileScopeAsmDecl *D) { |
| lastChild(); |
| dumpStmt(D->getAsmString()); |
| } |
| |
| void ASTDumper::VisitImportDecl(const ImportDecl *D) { |
| OS << ' ' << D->getImportedModule()->getFullModuleName(); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // C++ Declarations |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::VisitNamespaceDecl(const NamespaceDecl *D) { |
| dumpName(D); |
| if (D->isInline()) |
| OS << " inline"; |
| if (!D->isOriginalNamespace()) |
| dumpDeclRef(D->getOriginalNamespace(), "original"); |
| } |
| |
| void ASTDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *D) { |
| OS << ' '; |
| dumpBareDeclRef(D->getNominatedNamespace()); |
| } |
| |
| void ASTDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *D) { |
| dumpName(D); |
| dumpDeclRef(D->getAliasedNamespace()); |
| } |
| |
| void ASTDumper::VisitTypeAliasDecl(const TypeAliasDecl *D) { |
| dumpName(D); |
| dumpType(D->getUnderlyingType()); |
| } |
| |
| void ASTDumper::VisitTypeAliasTemplateDecl(const TypeAliasTemplateDecl *D) { |
| dumpName(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| dumpDecl(D->getTemplatedDecl()); |
| } |
| |
| void ASTDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) { |
| VisitRecordDecl(D); |
| if (!D->isCompleteDefinition()) |
| return; |
| |
| for (CXXRecordDecl::base_class_const_iterator I = D->bases_begin(), |
| E = D->bases_end(); |
| I != E; ++I) { |
| IndentScope Indent(*this); |
| if (I->isVirtual()) |
| OS << "virtual "; |
| dumpAccessSpecifier(I->getAccessSpecifier()); |
| dumpType(I->getType()); |
| if (I->isPackExpansion()) |
| OS << "..."; |
| } |
| } |
| |
| void ASTDumper::VisitStaticAssertDecl(const StaticAssertDecl *D) { |
| dumpStmt(D->getAssertExpr()); |
| lastChild(); |
| dumpStmt(D->getMessage()); |
| } |
| |
| void ASTDumper::VisitFunctionTemplateDecl(const FunctionTemplateDecl *D) { |
| dumpName(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| dumpDecl(D->getTemplatedDecl()); |
| for (FunctionTemplateDecl::spec_iterator I = D->spec_begin(), |
| E = D->spec_end(); |
| I != E; ++I) { |
| FunctionTemplateDecl::spec_iterator Next = I; |
| ++Next; |
| if (Next == E) |
| lastChild(); |
| switch (I->getTemplateSpecializationKind()) { |
| case TSK_Undeclared: |
| case TSK_ImplicitInstantiation: |
| case TSK_ExplicitInstantiationDeclaration: |
| case TSK_ExplicitInstantiationDefinition: |
| if (D == D->getCanonicalDecl()) |
| dumpDecl(*I); |
| else |
| dumpDeclRef(*I); |
| break; |
| case TSK_ExplicitSpecialization: |
| dumpDeclRef(*I); |
| break; |
| } |
| } |
| } |
| |
| void ASTDumper::VisitClassTemplateDecl(const ClassTemplateDecl *D) { |
| dumpName(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| |
| ClassTemplateDecl::spec_iterator I = D->spec_begin(); |
| ClassTemplateDecl::spec_iterator E = D->spec_end(); |
| if (I == E) |
| lastChild(); |
| dumpDecl(D->getTemplatedDecl()); |
| for (; I != E; ++I) { |
| ClassTemplateDecl::spec_iterator Next = I; |
| ++Next; |
| if (Next == E) |
| lastChild(); |
| switch (I->getTemplateSpecializationKind()) { |
| case TSK_Undeclared: |
| case TSK_ImplicitInstantiation: |
| if (D == D->getCanonicalDecl()) |
| dumpDecl(*I); |
| else |
| dumpDeclRef(*I); |
| break; |
| case TSK_ExplicitSpecialization: |
| case TSK_ExplicitInstantiationDeclaration: |
| case TSK_ExplicitInstantiationDefinition: |
| dumpDeclRef(*I); |
| break; |
| } |
| } |
| } |
| |
| void ASTDumper::VisitClassTemplateSpecializationDecl( |
| const ClassTemplateSpecializationDecl *D) { |
| VisitCXXRecordDecl(D); |
| dumpTemplateArgumentList(D->getTemplateArgs()); |
| } |
| |
| void ASTDumper::VisitClassTemplatePartialSpecializationDecl( |
| const ClassTemplatePartialSpecializationDecl *D) { |
| VisitClassTemplateSpecializationDecl(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| } |
| |
| void ASTDumper::VisitClassScopeFunctionSpecializationDecl( |
| const ClassScopeFunctionSpecializationDecl *D) { |
| dumpDeclRef(D->getSpecialization()); |
| if (D->hasExplicitTemplateArgs()) |
| dumpTemplateArgumentListInfo(D->templateArgs()); |
| } |
| |
| void ASTDumper::VisitVarTemplateDecl(const VarTemplateDecl *D) { |
| dumpName(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| |
| VarTemplateDecl::spec_iterator I = D->spec_begin(); |
| VarTemplateDecl::spec_iterator E = D->spec_end(); |
| if (I == E) |
| lastChild(); |
| dumpDecl(D->getTemplatedDecl()); |
| for (; I != E; ++I) { |
| VarTemplateDecl::spec_iterator Next = I; |
| ++Next; |
| if (Next == E) |
| lastChild(); |
| switch (I->getTemplateSpecializationKind()) { |
| case TSK_Undeclared: |
| case TSK_ImplicitInstantiation: |
| if (D == D->getCanonicalDecl()) |
| dumpDecl(*I); |
| else |
| dumpDeclRef(*I); |
| break; |
| case TSK_ExplicitSpecialization: |
| case TSK_ExplicitInstantiationDeclaration: |
| case TSK_ExplicitInstantiationDefinition: |
| dumpDeclRef(*I); |
| break; |
| } |
| } |
| } |
| |
| void ASTDumper::VisitVarTemplateSpecializationDecl( |
| const VarTemplateSpecializationDecl *D) { |
| dumpTemplateArgumentList(D->getTemplateArgs()); |
| VisitVarDecl(D); |
| } |
| |
| void ASTDumper::VisitVarTemplatePartialSpecializationDecl( |
| const VarTemplatePartialSpecializationDecl *D) { |
| dumpTemplateParameters(D->getTemplateParameters()); |
| VisitVarTemplateSpecializationDecl(D); |
| } |
| |
| void ASTDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) { |
| if (D->wasDeclaredWithTypename()) |
| OS << " typename"; |
| else |
| OS << " class"; |
| if (D->isParameterPack()) |
| OS << " ..."; |
| dumpName(D); |
| if (D->hasDefaultArgument()) |
| dumpType(D->getDefaultArgument()); |
| } |
| |
| void ASTDumper::VisitNonTypeTemplateParmDecl(const NonTypeTemplateParmDecl *D) { |
| dumpType(D->getType()); |
| if (D->isParameterPack()) |
| OS << " ..."; |
| dumpName(D); |
| if (D->hasDefaultArgument()) |
| dumpStmt(D->getDefaultArgument()); |
| } |
| |
| void ASTDumper::VisitTemplateTemplateParmDecl( |
| const TemplateTemplateParmDecl *D) { |
| if (D->isParameterPack()) |
| OS << " ..."; |
| dumpName(D); |
| dumpTemplateParameters(D->getTemplateParameters()); |
| if (D->hasDefaultArgument()) |
| dumpTemplateArgumentLoc(D->getDefaultArgument()); |
| } |
| |
| void ASTDumper::VisitUsingDecl(const UsingDecl *D) { |
| OS << ' '; |
| D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy()); |
| OS << D->getNameAsString(); |
| } |
| |
| void ASTDumper::VisitUnresolvedUsingTypenameDecl( |
| const UnresolvedUsingTypenameDecl *D) { |
| OS << ' '; |
| D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy()); |
| OS << D->getNameAsString(); |
| } |
| |
| void ASTDumper::VisitUnresolvedUsingValueDecl(const UnresolvedUsingValueDecl *D) { |
| OS << ' '; |
| D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy()); |
| OS << D->getNameAsString(); |
| dumpType(D->getType()); |
| } |
| |
| void ASTDumper::VisitUsingShadowDecl(const UsingShadowDecl *D) { |
| OS << ' '; |
| dumpBareDeclRef(D->getTargetDecl()); |
| } |
| |
| void ASTDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *D) { |
| switch (D->getLanguage()) { |
| case LinkageSpecDecl::lang_c: OS << " C"; break; |
| case LinkageSpecDecl::lang_cxx: OS << " C++"; break; |
| } |
| } |
| |
| void ASTDumper::VisitAccessSpecDecl(const AccessSpecDecl *D) { |
| OS << ' '; |
| dumpAccessSpecifier(D->getAccess()); |
| } |
| |
| void ASTDumper::VisitFriendDecl(const FriendDecl *D) { |
| lastChild(); |
| if (TypeSourceInfo *T = D->getFriendType()) |
| dumpType(T->getType()); |
| else |
| dumpDecl(D->getFriendDecl()); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Obj-C Declarations |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| if (D->getSynthesize()) |
| OS << " synthesize"; |
| |
| switch (D->getAccessControl()) { |
| case ObjCIvarDecl::None: |
| OS << " none"; |
| break; |
| case ObjCIvarDecl::Private: |
| OS << " private"; |
| break; |
| case ObjCIvarDecl::Protected: |
| OS << " protected"; |
| break; |
| case ObjCIvarDecl::Public: |
| OS << " public"; |
| break; |
| case ObjCIvarDecl::Package: |
| OS << " package"; |
| break; |
| } |
| } |
| |
| void ASTDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) { |
| if (D->isInstanceMethod()) |
| OS << " -"; |
| else |
| OS << " +"; |
| dumpName(D); |
| dumpType(D->getResultType()); |
| |
| bool OldMoreChildren = hasMoreChildren(); |
| bool IsVariadic = D->isVariadic(); |
| bool HasBody = D->hasBody(); |
| |
| setMoreChildren(OldMoreChildren || IsVariadic || HasBody); |
| if (D->isThisDeclarationADefinition()) { |
| lastChild(); |
| dumpDeclContext(D); |
| } else { |
| for (ObjCMethodDecl::param_const_iterator I = D->param_begin(), |
| E = D->param_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDecl(*I); |
| } |
| } |
| |
| setMoreChildren(OldMoreChildren || HasBody); |
| if (IsVariadic) { |
| lastChild(); |
| IndentScope Indent(*this); |
| OS << "..."; |
| } |
| |
| setMoreChildren(OldMoreChildren); |
| if (HasBody) { |
| lastChild(); |
| dumpStmt(D->getBody()); |
| } |
| } |
| |
| void ASTDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) { |
| dumpName(D); |
| dumpDeclRef(D->getClassInterface()); |
| if (D->protocol_begin() == D->protocol_end()) |
| lastChild(); |
| dumpDeclRef(D->getImplementation()); |
| for (ObjCCategoryDecl::protocol_iterator I = D->protocol_begin(), |
| E = D->protocol_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDeclRef(*I); |
| } |
| } |
| |
| void ASTDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) { |
| dumpName(D); |
| dumpDeclRef(D->getClassInterface()); |
| lastChild(); |
| dumpDeclRef(D->getCategoryDecl()); |
| } |
| |
| void ASTDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) { |
| dumpName(D); |
| for (ObjCProtocolDecl::protocol_iterator I = D->protocol_begin(), |
| E = D->protocol_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDeclRef(*I); |
| } |
| } |
| |
| void ASTDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) { |
| dumpName(D); |
| dumpDeclRef(D->getSuperClass(), "super"); |
| if (D->protocol_begin() == D->protocol_end()) |
| lastChild(); |
| dumpDeclRef(D->getImplementation()); |
| for (ObjCInterfaceDecl::protocol_iterator I = D->protocol_begin(), |
| E = D->protocol_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDeclRef(*I); |
| } |
| } |
| |
| void ASTDumper::VisitObjCImplementationDecl(const ObjCImplementationDecl *D) { |
| dumpName(D); |
| dumpDeclRef(D->getSuperClass(), "super"); |
| if (D->init_begin() == D->init_end()) |
| lastChild(); |
| dumpDeclRef(D->getClassInterface()); |
| for (ObjCImplementationDecl::init_const_iterator I = D->init_begin(), |
| E = D->init_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpCXXCtorInitializer(*I); |
| } |
| } |
| |
| void ASTDumper::VisitObjCCompatibleAliasDecl(const ObjCCompatibleAliasDecl *D) { |
| dumpName(D); |
| lastChild(); |
| dumpDeclRef(D->getClassInterface()); |
| } |
| |
| void ASTDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) { |
| dumpName(D); |
| dumpType(D->getType()); |
| |
| if (D->getPropertyImplementation() == ObjCPropertyDecl::Required) |
| OS << " required"; |
| else if (D->getPropertyImplementation() == ObjCPropertyDecl::Optional) |
| OS << " optional"; |
| |
| ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes(); |
| if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) { |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_readonly) |
| OS << " readonly"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_assign) |
| OS << " assign"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_readwrite) |
| OS << " readwrite"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_retain) |
| OS << " retain"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_copy) |
| OS << " copy"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic) |
| OS << " nonatomic"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_atomic) |
| OS << " atomic"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_weak) |
| OS << " weak"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_strong) |
| OS << " strong"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained) |
| OS << " unsafe_unretained"; |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_getter) { |
| if (!(Attrs & ObjCPropertyDecl::OBJC_PR_setter)) |
| lastChild(); |
| dumpDeclRef(D->getGetterMethodDecl(), "getter"); |
| } |
| if (Attrs & ObjCPropertyDecl::OBJC_PR_setter) { |
| lastChild(); |
| dumpDeclRef(D->getSetterMethodDecl(), "setter"); |
| } |
| } |
| } |
| |
| void ASTDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) { |
| dumpName(D->getPropertyDecl()); |
| if (D->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize) |
| OS << " synthesize"; |
| else |
| OS << " dynamic"; |
| dumpDeclRef(D->getPropertyDecl()); |
| lastChild(); |
| dumpDeclRef(D->getPropertyIvarDecl()); |
| } |
| |
| void ASTDumper::VisitBlockDecl(const BlockDecl *D) { |
| for (BlockDecl::param_const_iterator I = D->param_begin(), E = D->param_end(); |
| I != E; ++I) |
| dumpDecl(*I); |
| |
| if (D->isVariadic()) { |
| IndentScope Indent(*this); |
| OS << "..."; |
| } |
| |
| if (D->capturesCXXThis()) { |
| IndentScope Indent(*this); |
| OS << "capture this"; |
| } |
| for (BlockDecl::capture_iterator I = D->capture_begin(), E = D->capture_end(); |
| I != E; ++I) { |
| IndentScope Indent(*this); |
| OS << "capture"; |
| if (I->isByRef()) |
| OS << " byref"; |
| if (I->isNested()) |
| OS << " nested"; |
| if (I->getVariable()) { |
| OS << ' '; |
| dumpBareDeclRef(I->getVariable()); |
| } |
| if (I->hasCopyExpr()) |
| dumpStmt(I->getCopyExpr()); |
| } |
| lastChild(); |
| dumpStmt(D->getBody()); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Stmt dumping methods. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::dumpStmt(const Stmt *S) { |
| IndentScope Indent(*this); |
| |
| if (!S) { |
| ColorScope Color(*this, NullColor); |
| OS << "<<<NULL>>>"; |
| return; |
| } |
| |
| if (const DeclStmt *DS = dyn_cast<DeclStmt>(S)) { |
| VisitDeclStmt(DS); |
| return; |
| } |
| |
| setMoreChildren(!S->children().empty()); |
| ConstStmtVisitor<ASTDumper>::Visit(S); |
| setMoreChildren(false); |
| for (Stmt::const_child_range CI = S->children(); CI; ++CI) { |
| Stmt::const_child_range Next = CI; |
| ++Next; |
| if (!Next) |
| lastChild(); |
| dumpStmt(*CI); |
| } |
| } |
| |
| void ASTDumper::VisitStmt(const Stmt *Node) { |
| { |
| ColorScope Color(*this, StmtColor); |
| OS << Node->getStmtClassName(); |
| } |
| dumpPointer(Node); |
| dumpSourceRange(Node->getSourceRange()); |
| } |
| |
| void ASTDumper::VisitDeclStmt(const DeclStmt *Node) { |
| VisitStmt(Node); |
| for (DeclStmt::const_decl_iterator I = Node->decl_begin(), |
| E = Node->decl_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpDecl(*I); |
| } |
| } |
| |
| void ASTDumper::VisitAttributedStmt(const AttributedStmt *Node) { |
| VisitStmt(Node); |
| for (ArrayRef<const Attr *>::iterator I = Node->getAttrs().begin(), |
| E = Node->getAttrs().end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpAttr(*I); |
| } |
| } |
| |
| void ASTDumper::VisitLabelStmt(const LabelStmt *Node) { |
| VisitStmt(Node); |
| OS << " '" << Node->getName() << "'"; |
| } |
| |
| void ASTDumper::VisitGotoStmt(const GotoStmt *Node) { |
| VisitStmt(Node); |
| OS << " '" << Node->getLabel()->getName() << "'"; |
| dumpPointer(Node->getLabel()); |
| } |
| |
| void ASTDumper::VisitCXXCatchStmt(const CXXCatchStmt *Node) { |
| VisitStmt(Node); |
| dumpDecl(Node->getExceptionDecl()); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Expr dumping methods. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::VisitExpr(const Expr *Node) { |
| VisitStmt(Node); |
| dumpType(Node->getType()); |
| |
| { |
| ColorScope Color(*this, ValueKindColor); |
| switch (Node->getValueKind()) { |
| case VK_RValue: |
| break; |
| case VK_LValue: |
| OS << " lvalue"; |
| break; |
| case VK_XValue: |
| OS << " xvalue"; |
| break; |
| } |
| } |
| |
| { |
| ColorScope Color(*this, ObjectKindColor); |
| switch (Node->getObjectKind()) { |
| case OK_Ordinary: |
| break; |
| case OK_BitField: |
| OS << " bitfield"; |
| break; |
| case OK_ObjCProperty: |
| OS << " objcproperty"; |
| break; |
| case OK_ObjCSubscript: |
| OS << " objcsubscript"; |
| break; |
| case OK_VectorComponent: |
| OS << " vectorcomponent"; |
| break; |
| } |
| } |
| } |
| |
| static void dumpBasePath(raw_ostream &OS, const CastExpr *Node) { |
| if (Node->path_empty()) |
| return; |
| |
| OS << " ("; |
| bool First = true; |
| for (CastExpr::path_const_iterator I = Node->path_begin(), |
| E = Node->path_end(); |
| I != E; ++I) { |
| const CXXBaseSpecifier *Base = *I; |
| if (!First) |
| OS << " -> "; |
| |
| const CXXRecordDecl *RD = |
| cast<CXXRecordDecl>(Base->getType()->getAs<RecordType>()->getDecl()); |
| |
| if (Base->isVirtual()) |
| OS << "virtual "; |
| OS << RD->getName(); |
| First = false; |
| } |
| |
| OS << ')'; |
| } |
| |
| void ASTDumper::VisitCastExpr(const CastExpr *Node) { |
| VisitExpr(Node); |
| OS << " <"; |
| { |
| ColorScope Color(*this, CastColor); |
| OS << Node->getCastKindName(); |
| } |
| dumpBasePath(OS, Node); |
| OS << ">"; |
| } |
| |
| void ASTDumper::VisitDeclRefExpr(const DeclRefExpr *Node) { |
| VisitExpr(Node); |
| |
| OS << " "; |
| dumpBareDeclRef(Node->getDecl()); |
| if (Node->getDecl() != Node->getFoundDecl()) { |
| OS << " ("; |
| dumpBareDeclRef(Node->getFoundDecl()); |
| OS << ")"; |
| } |
| } |
| |
| void ASTDumper::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node) { |
| VisitExpr(Node); |
| OS << " ("; |
| if (!Node->requiresADL()) |
| OS << "no "; |
| OS << "ADL) = '" << Node->getName() << '\''; |
| |
| UnresolvedLookupExpr::decls_iterator |
| I = Node->decls_begin(), E = Node->decls_end(); |
| if (I == E) |
| OS << " empty"; |
| for (; I != E; ++I) |
| dumpPointer(*I); |
| } |
| |
| void ASTDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) { |
| VisitExpr(Node); |
| |
| { |
| ColorScope Color(*this, DeclKindNameColor); |
| OS << " " << Node->getDecl()->getDeclKindName() << "Decl"; |
| } |
| OS << "='" << *Node->getDecl() << "'"; |
| dumpPointer(Node->getDecl()); |
| if (Node->isFreeIvar()) |
| OS << " isFreeIvar"; |
| } |
| |
| void ASTDumper::VisitPredefinedExpr(const PredefinedExpr *Node) { |
| VisitExpr(Node); |
| switch (Node->getIdentType()) { |
| default: llvm_unreachable("unknown case"); |
| case PredefinedExpr::Func: OS << " __func__"; break; |
| case PredefinedExpr::Function: OS << " __FUNCTION__"; break; |
| case PredefinedExpr::LFunction: OS << " L__FUNCTION__"; break; |
| case PredefinedExpr::PrettyFunction: OS << " __PRETTY_FUNCTION__";break; |
| } |
| } |
| |
| void ASTDumper::VisitCharacterLiteral(const CharacterLiteral *Node) { |
| VisitExpr(Node); |
| ColorScope Color(*this, ValueColor); |
| OS << " " << Node->getValue(); |
| } |
| |
| void ASTDumper::VisitIntegerLiteral(const IntegerLiteral *Node) { |
| VisitExpr(Node); |
| |
| bool isSigned = Node->getType()->isSignedIntegerType(); |
| ColorScope Color(*this, ValueColor); |
| OS << " " << Node->getValue().toString(10, isSigned); |
| } |
| |
| void ASTDumper::VisitFloatingLiteral(const FloatingLiteral *Node) { |
| VisitExpr(Node); |
| ColorScope Color(*this, ValueColor); |
| OS << " " << Node->getValueAsApproximateDouble(); |
| } |
| |
| void ASTDumper::VisitStringLiteral(const StringLiteral *Str) { |
| VisitExpr(Str); |
| ColorScope Color(*this, ValueColor); |
| OS << " "; |
| Str->outputString(OS); |
| } |
| |
| void ASTDumper::VisitUnaryOperator(const UnaryOperator *Node) { |
| VisitExpr(Node); |
| OS << " " << (Node->isPostfix() ? "postfix" : "prefix") |
| << " '" << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'"; |
| } |
| |
| void ASTDumper::VisitUnaryExprOrTypeTraitExpr( |
| const UnaryExprOrTypeTraitExpr *Node) { |
| VisitExpr(Node); |
| switch(Node->getKind()) { |
| case UETT_SizeOf: |
| OS << " sizeof"; |
| break; |
| case UETT_AlignOf: |
| OS << " alignof"; |
| break; |
| case UETT_VecStep: |
| OS << " vec_step"; |
| break; |
| } |
| if (Node->isArgumentType()) |
| dumpType(Node->getArgumentType()); |
| } |
| |
| void ASTDumper::VisitMemberExpr(const MemberExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl(); |
| dumpPointer(Node->getMemberDecl()); |
| } |
| |
| void ASTDumper::VisitExtVectorElementExpr(const ExtVectorElementExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << Node->getAccessor().getNameStart(); |
| } |
| |
| void ASTDumper::VisitBinaryOperator(const BinaryOperator *Node) { |
| VisitExpr(Node); |
| OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'"; |
| } |
| |
| void ASTDumper::VisitCompoundAssignOperator( |
| const CompoundAssignOperator *Node) { |
| VisitExpr(Node); |
| OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) |
| << "' ComputeLHSTy="; |
| dumpBareType(Node->getComputationLHSType()); |
| OS << " ComputeResultTy="; |
| dumpBareType(Node->getComputationResultType()); |
| } |
| |
| void ASTDumper::VisitBlockExpr(const BlockExpr *Node) { |
| VisitExpr(Node); |
| dumpDecl(Node->getBlockDecl()); |
| } |
| |
| void ASTDumper::VisitOpaqueValueExpr(const OpaqueValueExpr *Node) { |
| VisitExpr(Node); |
| |
| if (Expr *Source = Node->getSourceExpr()) { |
| lastChild(); |
| dumpStmt(Source); |
| } |
| } |
| |
| // GNU extensions. |
| |
| void ASTDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << Node->getLabel()->getName(); |
| dumpPointer(Node->getLabel()); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // C++ Expressions |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << Node->getCastName() |
| << "<" << Node->getTypeAsWritten().getAsString() << ">" |
| << " <" << Node->getCastKindName(); |
| dumpBasePath(OS, Node); |
| OS << ">"; |
| } |
| |
| void ASTDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << (Node->getValue() ? "true" : "false"); |
| } |
| |
| void ASTDumper::VisitCXXThisExpr(const CXXThisExpr *Node) { |
| VisitExpr(Node); |
| OS << " this"; |
| } |
| |
| void ASTDumper::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node) { |
| VisitExpr(Node); |
| OS << " functional cast to " << Node->getTypeAsWritten().getAsString() |
| << " <" << Node->getCastKindName() << ">"; |
| } |
| |
| void ASTDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) { |
| VisitExpr(Node); |
| CXXConstructorDecl *Ctor = Node->getConstructor(); |
| dumpType(Ctor->getType()); |
| if (Node->isElidable()) |
| OS << " elidable"; |
| if (Node->requiresZeroInitialization()) |
| OS << " zeroing"; |
| } |
| |
| void ASTDumper::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node) { |
| VisitExpr(Node); |
| OS << " "; |
| dumpCXXTemporary(Node->getTemporary()); |
| } |
| |
| void |
| ASTDumper::VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node) { |
| VisitExpr(Node); |
| if (const ValueDecl *VD = Node->getExtendingDecl()) { |
| OS << " extended by "; |
| dumpBareDeclRef(VD); |
| } |
| } |
| |
| void ASTDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) { |
| VisitExpr(Node); |
| for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i) |
| dumpDeclRef(Node->getObject(i), "cleanup"); |
| } |
| |
| void ASTDumper::dumpCXXTemporary(const CXXTemporary *Temporary) { |
| OS << "(CXXTemporary"; |
| dumpPointer(Temporary); |
| OS << ")"; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Obj-C Expressions |
| //===----------------------------------------------------------------------===// |
| |
| void ASTDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) { |
| VisitExpr(Node); |
| OS << " selector=" << Node->getSelector().getAsString(); |
| switch (Node->getReceiverKind()) { |
| case ObjCMessageExpr::Instance: |
| break; |
| |
| case ObjCMessageExpr::Class: |
| OS << " class="; |
| dumpBareType(Node->getClassReceiver()); |
| break; |
| |
| case ObjCMessageExpr::SuperInstance: |
| OS << " super (instance)"; |
| break; |
| |
| case ObjCMessageExpr::SuperClass: |
| OS << " super (class)"; |
| break; |
| } |
| } |
| |
| void ASTDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) { |
| VisitExpr(Node); |
| OS << " selector=" << Node->getBoxingMethod()->getSelector().getAsString(); |
| } |
| |
| void ASTDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) { |
| VisitStmt(Node); |
| if (const VarDecl *CatchParam = Node->getCatchParamDecl()) |
| dumpDecl(CatchParam); |
| else |
| OS << " catch all"; |
| } |
| |
| void ASTDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) { |
| VisitExpr(Node); |
| dumpType(Node->getEncodedType()); |
| } |
| |
| void ASTDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) { |
| VisitExpr(Node); |
| |
| OS << " " << Node->getSelector().getAsString(); |
| } |
| |
| void ASTDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) { |
| VisitExpr(Node); |
| |
| OS << ' ' << *Node->getProtocol(); |
| } |
| |
| void ASTDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) { |
| VisitExpr(Node); |
| if (Node->isImplicitProperty()) { |
| OS << " Kind=MethodRef Getter=\""; |
| if (Node->getImplicitPropertyGetter()) |
| OS << Node->getImplicitPropertyGetter()->getSelector().getAsString(); |
| else |
| OS << "(null)"; |
| |
| OS << "\" Setter=\""; |
| if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter()) |
| OS << Setter->getSelector().getAsString(); |
| else |
| OS << "(null)"; |
| OS << "\""; |
| } else { |
| OS << " Kind=PropertyRef Property=\"" << *Node->getExplicitProperty() <<'"'; |
| } |
| |
| if (Node->isSuperReceiver()) |
| OS << " super"; |
| |
| OS << " Messaging="; |
| if (Node->isMessagingGetter() && Node->isMessagingSetter()) |
| OS << "Getter&Setter"; |
| else if (Node->isMessagingGetter()) |
| OS << "Getter"; |
| else if (Node->isMessagingSetter()) |
| OS << "Setter"; |
| } |
| |
| void ASTDumper::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node) { |
| VisitExpr(Node); |
| if (Node->isArraySubscriptRefExpr()) |
| OS << " Kind=ArraySubscript GetterForArray=\""; |
| else |
| OS << " Kind=DictionarySubscript GetterForDictionary=\""; |
| if (Node->getAtIndexMethodDecl()) |
| OS << Node->getAtIndexMethodDecl()->getSelector().getAsString(); |
| else |
| OS << "(null)"; |
| |
| if (Node->isArraySubscriptRefExpr()) |
| OS << "\" SetterForArray=\""; |
| else |
| OS << "\" SetterForDictionary=\""; |
| if (Node->setAtIndexMethodDecl()) |
| OS << Node->setAtIndexMethodDecl()->getSelector().getAsString(); |
| else |
| OS << "(null)"; |
| } |
| |
| void ASTDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) { |
| VisitExpr(Node); |
| OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no"); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Comments |
| //===----------------------------------------------------------------------===// |
| |
| const char *ASTDumper::getCommandName(unsigned CommandID) { |
| if (Traits) |
| return Traits->getCommandInfo(CommandID)->Name; |
| const CommandInfo *Info = CommandTraits::getBuiltinCommandInfo(CommandID); |
| if (Info) |
| return Info->Name; |
| return "<not a builtin command>"; |
| } |
| |
| void ASTDumper::dumpFullComment(const FullComment *C) { |
| if (!C) |
| return; |
| |
| FC = C; |
| dumpComment(C); |
| FC = 0; |
| } |
| |
| void ASTDumper::dumpComment(const Comment *C) { |
| IndentScope Indent(*this); |
| |
| if (!C) { |
| ColorScope Color(*this, NullColor); |
| OS << "<<<NULL>>>"; |
| return; |
| } |
| |
| { |
| ColorScope Color(*this, CommentColor); |
| OS << C->getCommentKindName(); |
| } |
| dumpPointer(C); |
| dumpSourceRange(C->getSourceRange()); |
| ConstCommentVisitor<ASTDumper>::visit(C); |
| for (Comment::child_iterator I = C->child_begin(), E = C->child_end(); |
| I != E; ++I) { |
| if (I + 1 == E) |
| lastChild(); |
| dumpComment(*I); |
| } |
| } |
| |
| void ASTDumper::visitTextComment(const TextComment *C) { |
| OS << " Text=\"" << C->getText() << "\""; |
| } |
| |
| void ASTDumper::visitInlineCommandComment(const InlineCommandComment *C) { |
| OS << " Name=\"" << getCommandName(C->getCommandID()) << "\""; |
| switch (C->getRenderKind()) { |
| case InlineCommandComment::RenderNormal: |
| OS << " RenderNormal"; |
| break; |
| case InlineCommandComment::RenderBold: |
| OS << " RenderBold"; |
| break; |
| case InlineCommandComment::RenderMonospaced: |
| OS << " RenderMonospaced"; |
| break; |
| case InlineCommandComment::RenderEmphasized: |
| OS << " RenderEmphasized"; |
| break; |
| } |
| |
| for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i) |
| OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\""; |
| } |
| |
| void ASTDumper::visitHTMLStartTagComment(const HTMLStartTagComment *C) { |
| OS << " Name=\"" << C->getTagName() << "\""; |
| if (C->getNumAttrs() != 0) { |
| OS << " Attrs: "; |
| for (unsigned i = 0, e = C->getNumAttrs(); i != e; ++i) { |
| const HTMLStartTagComment::Attribute &Attr = C->getAttr(i); |
| OS << " \"" << Attr.Name << "=\"" << Attr.Value << "\""; |
| } |
| } |
| if (C->isSelfClosing()) |
| OS << " SelfClosing"; |
| } |
| |
| void ASTDumper::visitHTMLEndTagComment(const HTMLEndTagComment *C) { |
| OS << " Name=\"" << C->getTagName() << "\""; |
| } |
| |
| void ASTDumper::visitBlockCommandComment(const BlockCommandComment *C) { |
| OS << " Name=\"" << getCommandName(C->getCommandID()) << "\""; |
| for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i) |
| OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\""; |
| } |
| |
| void ASTDumper::visitParamCommandComment(const ParamCommandComment *C) { |
| OS << " " << ParamCommandComment::getDirectionAsString(C->getDirection()); |
| |
| if (C->isDirectionExplicit()) |
| OS << " explicitly"; |
| else |
| OS << " implicitly"; |
| |
| if (C->hasParamName()) { |
| if (C->isParamIndexValid()) |
| OS << " Param=\"" << C->getParamName(FC) << "\""; |
| else |
| OS << " Param=\"" << C->getParamNameAsWritten() << "\""; |
| } |
| |
| if (C->isParamIndexValid()) |
| OS << " ParamIndex=" << C->getParamIndex(); |
| } |
| |
| void ASTDumper::visitTParamCommandComment(const TParamCommandComment *C) { |
| if (C->hasParamName()) { |
| if (C->isPositionValid()) |
| OS << " Param=\"" << C->getParamName(FC) << "\""; |
| else |
| OS << " Param=\"" << C->getParamNameAsWritten() << "\""; |
| } |
| |
| if (C->isPositionValid()) { |
| OS << " Position=<"; |
| for (unsigned i = 0, e = C->getDepth(); i != e; ++i) { |
| OS << C->getIndex(i); |
| if (i != e - 1) |
| OS << ", "; |
| } |
| OS << ">"; |
| } |
| } |
| |
| void ASTDumper::visitVerbatimBlockComment(const VerbatimBlockComment *C) { |
| OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"" |
| " CloseName=\"" << C->getCloseName() << "\""; |
| } |
| |
| void ASTDumper::visitVerbatimBlockLineComment( |
| const VerbatimBlockLineComment *C) { |
| OS << " Text=\"" << C->getText() << "\""; |
| } |
| |
| void ASTDumper::visitVerbatimLineComment(const VerbatimLineComment *C) { |
| OS << " Text=\"" << C->getText() << "\""; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Decl method implementations |
| //===----------------------------------------------------------------------===// |
| |
| void Decl::dump() const { |
| dump(llvm::errs()); |
| } |
| |
| void Decl::dump(raw_ostream &OS) const { |
| ASTDumper P(OS, &getASTContext().getCommentCommandTraits(), |
| &getASTContext().getSourceManager()); |
| P.dumpDecl(this); |
| } |
| |
| void Decl::dumpColor() const { |
| ASTDumper P(llvm::errs(), &getASTContext().getCommentCommandTraits(), |
| &getASTContext().getSourceManager(), /*ShowColors*/true); |
| P.dumpDecl(this); |
| } |
| |
| void DeclContext::dumpLookups() const { |
| dumpLookups(llvm::errs()); |
| } |
| |
| void DeclContext::dumpLookups(raw_ostream &OS) const { |
| const DeclContext *DC = this; |
| while (!DC->isTranslationUnit()) |
| DC = DC->getParent(); |
| ASTContext &Ctx = cast<TranslationUnitDecl>(DC)->getASTContext(); |
| ASTDumper P(OS, &Ctx.getCommentCommandTraits(), &Ctx.getSourceManager()); |
| P.dumpLookups(this); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Stmt method implementations |
| //===----------------------------------------------------------------------===// |
| |
| void Stmt::dump(SourceManager &SM) const { |
| dump(llvm::errs(), SM); |
| } |
| |
| void Stmt::dump(raw_ostream &OS, SourceManager &SM) const { |
| ASTDumper P(OS, 0, &SM); |
| P.dumpStmt(this); |
| } |
| |
| void Stmt::dump() const { |
| ASTDumper P(llvm::errs(), 0, 0); |
| P.dumpStmt(this); |
| } |
| |
| void Stmt::dumpColor() const { |
| ASTDumper P(llvm::errs(), 0, 0, /*ShowColors*/true); |
| P.dumpStmt(this); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Comment method implementations |
| //===----------------------------------------------------------------------===// |
| |
| void Comment::dump() const { |
| dump(llvm::errs(), 0, 0); |
| } |
| |
| void Comment::dump(const ASTContext &Context) const { |
| dump(llvm::errs(), &Context.getCommentCommandTraits(), |
| &Context.getSourceManager()); |
| } |
| |
| void Comment::dump(raw_ostream &OS, const CommandTraits *Traits, |
| const SourceManager *SM) const { |
| const FullComment *FC = dyn_cast<FullComment>(this); |
| ASTDumper D(OS, Traits, SM); |
| D.dumpFullComment(FC); |
| } |
| |
| void Comment::dumpColor() const { |
| const FullComment *FC = dyn_cast<FullComment>(this); |
| ASTDumper D(llvm::errs(), 0, 0, /*ShowColors*/true); |
| D.dumpFullComment(FC); |
| } |