NFC: Move dump of individual Stmts to TextNodeDumper

[aaron.ballman]

LGTM aside from some small nits.

lib/AST/TextNodeDumper.cpp

685 ↗

(On Diff #176871)

Extra whitespace that wasn't there before.

691 ↗

(On Diff #176871)

Extra whitespace that wasn't there before.

[• ham99922]

This comment was removed by asl.

[steveire]

Closing after it was reopened by spammer.

cfe/trunk/include/clang/AST/TextNodeDumper.h

 #define LLVM_CLANG_AST_TEXTNODEDUMPER_H
 
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/ASTDumperUtils.h"
 #include "clang/AST/AttrVisitor.h"
 #include "clang/AST/CommentCommandTraits.h"
 #include "clang/AST/CommentVisitor.h"
 #include "clang/AST/ExprCXX.h"
+#include "clang/AST/StmtVisitor.h"
 #include "clang/AST/TemplateArgumentVisitor.h"
 
 namespace clang {
 
 class TextTreeStructure {
   raw_ostream &OS;
   const bool ShowColors;
 
TextTreeStructure(raw_ostream &OS, bool ShowColors)
       : OS(OS), ShowColors(ShowColors) {}
 };
 
 class TextNodeDumper
     : public TextTreeStructure,
       public comments::ConstCommentVisitor<TextNodeDumper, void,
                                            const comments::FullComment *>,
       public ConstAttrVisitor<TextNodeDumper>,
-      public ConstTemplateArgumentVisitor<TextNodeDumper> {
+      public ConstTemplateArgumentVisitor<TextNodeDumper>,
+      public ConstStmtVisitor<TextNodeDumper> {
   raw_ostream &OS;
   const bool ShowColors;
 
   /// 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 = ~0U;
 
public:
 
   void Visit(const comments::Comment *C, const comments::FullComment *FC);
 
   void Visit(const Attr *A);
 
   void Visit(const TemplateArgument &TA, SourceRange R,
              const Decl *From = nullptr, StringRef Label = {});
 
+  void Visit(const Stmt *Node);
+
   void dumpPointer(const void *Ptr);
   void dumpLocation(SourceLocation Loc);
   void dumpSourceRange(SourceRange R);
   void dumpBareType(QualType T, bool Desugar = true);
   void dumpType(QualType T);
   void dumpBareDeclRef(const Decl *D);
   void dumpName(const NamedDecl *ND);
   void dumpAccessSpecifier(AccessSpecifier AS);
#include "clang/AST/AttrTextNodeDump.inc"
   void VisitTypeTemplateArgument(const TemplateArgument &TA);
   void VisitDeclarationTemplateArgument(const TemplateArgument &TA);
   void VisitNullPtrTemplateArgument(const TemplateArgument &TA);
   void VisitIntegralTemplateArgument(const TemplateArgument &TA);
   void VisitTemplateTemplateArgument(const TemplateArgument &TA);
   void VisitTemplateExpansionTemplateArgument(const TemplateArgument &TA);
   void VisitExpressionTemplateArgument(const TemplateArgument &TA);
   void VisitPackTemplateArgument(const TemplateArgument &TA);
+
+  void VisitIfStmt(const IfStmt *Node);
+  void VisitSwitchStmt(const SwitchStmt *Node);
+  void VisitWhileStmt(const WhileStmt *Node);
+  void VisitLabelStmt(const LabelStmt *Node);
+  void VisitGotoStmt(const GotoStmt *Node);
+  void VisitCaseStmt(const CaseStmt *Node);
+  void VisitCallExpr(const CallExpr *Node);
+  void VisitCastExpr(const CastExpr *Node);
+  void VisitImplicitCastExpr(const ImplicitCastExpr *Node);
+  void VisitDeclRefExpr(const DeclRefExpr *Node);
+  void VisitPredefinedExpr(const PredefinedExpr *Node);
+  void VisitCharacterLiteral(const CharacterLiteral *Node);
+  void VisitIntegerLiteral(const IntegerLiteral *Node);
+  void VisitFixedPointLiteral(const FixedPointLiteral *Node);
+  void VisitFloatingLiteral(const FloatingLiteral *Node);
+  void VisitStringLiteral(const StringLiteral *Str);
+  void VisitInitListExpr(const InitListExpr *ILE);
+  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 VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node);
+  void VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node);
+  void VisitCXXThisExpr(const CXXThisExpr *Node);
+  void VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node);
+  void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *Node);
+  void VisitCXXConstructExpr(const CXXConstructExpr *Node);
+  void VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node);
+  void VisitCXXNewExpr(const CXXNewExpr *Node);
+  void VisitCXXDeleteExpr(const CXXDeleteExpr *Node);
+  void VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node);
+  void VisitExprWithCleanups(const ExprWithCleanups *Node);
+  void VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node);
+  void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
+  void
+  VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *Node);
+  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);
 };
 
 } // namespace clang
 
 #endif // LLVM_CLANG_AST_TEXTNODEDUMPER_H

cfe/trunk/lib/AST/ASTDumper.cpp

public:
     void VisitObjCCompatibleAliasDecl(const ObjCCompatibleAliasDecl *D);
     void VisitObjCPropertyDecl(const ObjCPropertyDecl *D);
     void VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D);
     void VisitBlockDecl(const BlockDecl *D);
 
     // Stmts.
     void VisitDeclStmt(const DeclStmt *Node);
     void VisitAttributedStmt(const AttributedStmt *Node);
-    void VisitIfStmt(const IfStmt *Node);
-    void VisitSwitchStmt(const SwitchStmt *Node);
-    void VisitWhileStmt(const WhileStmt *Node);
-    void VisitLabelStmt(const LabelStmt *Node);
-    void VisitGotoStmt(const GotoStmt *Node);
     void VisitCXXCatchStmt(const CXXCatchStmt *Node);
-    void VisitCaseStmt(const CaseStmt *Node);
     void VisitCapturedStmt(const CapturedStmt *Node);
 
     // OpenMP
     void VisitOMPExecutableDirective(const OMPExecutableDirective *Node);
 
     // Exprs
-    void VisitCallExpr(const CallExpr *Node);
-    void VisitCastExpr(const CastExpr *Node);
-    void VisitImplicitCastExpr(const ImplicitCastExpr *Node);
-    void VisitDeclRefExpr(const DeclRefExpr *Node);
-    void VisitPredefinedExpr(const PredefinedExpr *Node);
-    void VisitCharacterLiteral(const CharacterLiteral *Node);
-    void VisitIntegerLiteral(const IntegerLiteral *Node);
-    void VisitFixedPointLiteral(const FixedPointLiteral *Node);
-    void VisitFloatingLiteral(const FloatingLiteral *Node);
-    void VisitStringLiteral(const StringLiteral *Str);
     void VisitInitListExpr(const InitListExpr *ILE);
-    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);
     void VisitGenericSelectionExpr(const GenericSelectionExpr *E);
 
     // C++
-    void VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node);
-    void VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node);
-    void VisitCXXThisExpr(const CXXThisExpr *Node);
-    void VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node);
-    void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *Node);
-    void VisitCXXConstructExpr(const CXXConstructExpr *Node);
-    void VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node);
-    void VisitCXXNewExpr(const CXXNewExpr *Node);
-    void VisitCXXDeleteExpr(const CXXDeleteExpr *Node);
-    void VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node);
-    void VisitExprWithCleanups(const ExprWithCleanups *Node);
-    void VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node);
     void VisitLambdaExpr(const LambdaExpr *Node) {
       dumpDecl(Node->getLambdaClass());
     }
     void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
-    void
-    VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *Node);
 
     // 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.
     void dumpComment(const Comment *C, const FullComment *FC);
 
     void VisitExpressionTemplateArgument(const TemplateArgument &TA) {
       dumpStmt(TA.getAsExpr());
     }
     void VisitPackTemplateArgument(const TemplateArgument &TA) {

 }
 
 //===----------------------------------------------------------------------===//
 //  Stmt dumping methods.
 //===----------------------------------------------------------------------===//
 
 void ASTDumper::dumpStmt(const Stmt *S, StringRef Label) {
   dumpChild(Label, [=] {
+    NodeDumper.Visit(S);
+
     if (!S) {
-      ColorScope Color(OS, ShowColors, NullColor);
-      OS << "<<<NULL>>>";
       return;
     }
-    {
-      ColorScope Color(OS, ShowColors, StmtColor);
-      OS << S->getStmtClassName();
-    }
-    NodeDumper.dumpPointer(S);
-    NodeDumper.dumpSourceRange(S->getSourceRange());
-
-    if (const auto *E = dyn_cast<Expr>(S)) {
-      NodeDumper.dumpType(E->getType());
-
-      {
-        ColorScope Color(OS, ShowColors, ValueKindColor);
-        switch (E->getValueKind()) {
-        case VK_RValue:
-          break;
-        case VK_LValue:
-          OS << " lvalue";
-          break;
-        case VK_XValue:
-          OS << " xvalue";
-          break;
-        }
-      }
-
-      {
-        ColorScope Color(OS, ShowColors, ObjectKindColor);
-        switch (E->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;
-        }
-      }
-    }
 
     ConstStmtVisitor<ASTDumper>::Visit(S);
 
     // Some statements have custom mechanisms for dumping their children.
     if (isa<DeclStmt>(S) || isa<GenericSelectionExpr>(S)) {
       return;
     }
 

 
 void ASTDumper::VisitAttributedStmt(const AttributedStmt *Node) {
   for (ArrayRef<const Attr *>::iterator I = Node->getAttrs().begin(),
                                         E = Node->getAttrs().end();
        I != E; ++I)
     dumpAttr(*I);
 }
 
-void ASTDumper::VisitIfStmt(const IfStmt *Node) {
-  if (Node->hasInitStorage())
-    OS << " has_init";
-  if (Node->hasVarStorage())
-    OS << " has_var";
-  if (Node->hasElseStorage())
-    OS << " has_else";
-}
-
-void ASTDumper::VisitSwitchStmt(const SwitchStmt *Node) {
-  if (Node->hasInitStorage())
-    OS << " has_init";
-  if (Node->hasVarStorage())
-    OS << " has_var";
-}
-
-void ASTDumper::VisitWhileStmt(const WhileStmt *Node) {
-  if (Node->hasVarStorage())
-    OS << " has_var";
-}
-
-void ASTDumper::VisitLabelStmt(const LabelStmt *Node) {
-  OS << " '" << Node->getName() << "'";
-}
-
-void ASTDumper::VisitGotoStmt(const GotoStmt *Node) {
-  OS << " '" << Node->getLabel()->getName() << "'";
-  NodeDumper.dumpPointer(Node->getLabel());
-}
-
 void ASTDumper::VisitCXXCatchStmt(const CXXCatchStmt *Node) {
   dumpDecl(Node->getExceptionDecl());
 }
 
-void ASTDumper::VisitCaseStmt(const CaseStmt *Node) {
-  if (Node->caseStmtIsGNURange())
-    OS << " gnu_range";
-}
-
 void ASTDumper::VisitCapturedStmt(const CapturedStmt *Node) {
   dumpDecl(Node->getCapturedDecl());
 }
 
 //===----------------------------------------------------------------------===//
 //  OpenMP dumping methods.
 //===----------------------------------------------------------------------===//
 
for (auto *C : Node->clauses()) {
     });
   }
 }
 
 //===----------------------------------------------------------------------===//
 //  Expr dumping methods.
 //===----------------------------------------------------------------------===//
 
-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::VisitCallExpr(const CallExpr *Node) {
-  if (Node->usesADL())
-    OS << " adl";
-}
-
-void ASTDumper::VisitCastExpr(const CastExpr *Node) {
-  OS << " <";
-  {
-    ColorScope Color(OS, ShowColors, CastColor);
-    OS << Node->getCastKindName();
-  }
-  dumpBasePath(OS, Node);
-  OS << ">";
-}
-
-void ASTDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
-  VisitCastExpr(Node);
-  if (Node->isPartOfExplicitCast())
-    OS << " part_of_explicit_cast";
-}
-
-void ASTDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
-  OS << " ";
-  NodeDumper.dumpBareDeclRef(Node->getDecl());
-  if (Node->getDecl() != Node->getFoundDecl()) {
-    OS << " (";
-    NodeDumper.dumpBareDeclRef(Node->getFoundDecl());
-    OS << ")";
-  }
-}
-
-void ASTDumper::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *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)
-    NodeDumper.dumpPointer(*I);
-}
-
-void ASTDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
-  {
-    ColorScope Color(OS, ShowColors, DeclKindNameColor);
-    OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
-  }
-  OS << "='" << *Node->getDecl() << "'";
-  NodeDumper.dumpPointer(Node->getDecl());
-  if (Node->isFreeIvar())
-    OS << " isFreeIvar";
-}
-
-void ASTDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
-  OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
-}
-
-void ASTDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
-  ColorScope Color(OS, ShowColors, ValueColor);
-  OS << " " << Node->getValue();
-}
-
-void ASTDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
-  bool isSigned = Node->getType()->isSignedIntegerType();
-  ColorScope Color(OS, ShowColors, ValueColor);
-  OS << " " << Node->getValue().toString(10, isSigned);
-}
-
-void ASTDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
-  ColorScope Color(OS, ShowColors, ValueColor);
-  OS << " " << Node->getValueAsString(/*Radix=*/10);
-}
-
-void ASTDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
-  ColorScope Color(OS, ShowColors, ValueColor);
-  OS << " " << Node->getValueAsApproximateDouble();
-}
-
-void ASTDumper::VisitStringLiteral(const StringLiteral *Str) {
-  ColorScope Color(OS, ShowColors, ValueColor);
-  OS << " ";
-  Str->outputString(OS);
-}
 
 void ASTDumper::VisitInitListExpr(const InitListExpr *ILE) {
-  if (auto *Field = ILE->getInitializedFieldInUnion()) {
-    OS << " field ";
-    NodeDumper.dumpBareDeclRef(Field);
-  }
   if (auto *Filler = ILE->getArrayFiller()) {
     dumpStmt(Filler, "array_filler");
   }
 }
 
-void ASTDumper::VisitUnaryOperator(const UnaryOperator *Node) {
-  OS << " " << (Node->isPostfix() ? "postfix" : "prefix")
-     << " '" << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
-  if (!Node->canOverflow())
-    OS << " cannot overflow";
-}
-
-void ASTDumper::VisitUnaryExprOrTypeTraitExpr(
-    const UnaryExprOrTypeTraitExpr *Node) {
-  switch(Node->getKind()) {
-  case UETT_SizeOf:
-    OS << " sizeof";
-    break;
-  case UETT_AlignOf:
-    OS << " alignof";
-    break;
-  case UETT_VecStep:
-    OS << " vec_step";
-    break;
-  case UETT_OpenMPRequiredSimdAlign:
-    OS << " __builtin_omp_required_simd_align";
-    break;
-  case UETT_PreferredAlignOf:
-    OS << " __alignof";
-    break;
-  }
-  if (Node->isArgumentType())
-    NodeDumper.dumpType(Node->getArgumentType());
-}
-
-void ASTDumper::VisitMemberExpr(const MemberExpr *Node) {
-  OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
-  NodeDumper.dumpPointer(Node->getMemberDecl());
-}
-
-void ASTDumper::VisitExtVectorElementExpr(const ExtVectorElementExpr *Node) {
-  OS << " " << Node->getAccessor().getNameStart();
-}
-
-void ASTDumper::VisitBinaryOperator(const BinaryOperator *Node) {
-  OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
-}
-
-void ASTDumper::VisitCompoundAssignOperator(
-    const CompoundAssignOperator *Node) {
-  OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
-     << "' ComputeLHSTy=";
-  NodeDumper.dumpBareType(Node->getComputationLHSType());
-  OS << " ComputeResultTy=";
-  NodeDumper.dumpBareType(Node->getComputationResultType());
-}
-
 void ASTDumper::VisitBlockExpr(const BlockExpr *Node) {
   dumpDecl(Node->getBlockDecl());
 }
 
 void ASTDumper::VisitOpaqueValueExpr(const OpaqueValueExpr *Node) {
   if (Expr *Source = Node->getSourceExpr())
     dumpStmt(Source);
 }
dumpChild([=] {
 
       if (const TypeSourceInfo *TSI = E->getAssocTypeSourceInfo(I))
         dumpTypeAsChild(TSI->getType());
       dumpStmt(E->getAssocExpr(I));
     });
   }
 }
 
-// GNU extensions.
-
-void ASTDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
-  OS << " " << Node->getLabel()->getName();
-  NodeDumper.dumpPointer(Node->getLabel());
-}
-
 //===----------------------------------------------------------------------===//
 // C++ Expressions
 //===----------------------------------------------------------------------===//
 
-void ASTDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
-  OS << " " << Node->getCastName()
-     << "<" << Node->getTypeAsWritten().getAsString() << ">"
-     << " <" << Node->getCastKindName();
-  dumpBasePath(OS, Node);
-  OS << ">";
-}
-
-void ASTDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
-  OS << " " << (Node->getValue() ? "true" : "false");
-}
-
-void ASTDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
-  OS << " this";
-}
-
-void ASTDumper::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node) {
-  OS << " functional cast to " << Node->getTypeAsWritten().getAsString()
-     << " <" << Node->getCastKindName() << ">";
-}
-
-void ASTDumper::VisitCXXUnresolvedConstructExpr(
-    const CXXUnresolvedConstructExpr *Node) {
-  NodeDumper.dumpType(Node->getTypeAsWritten());
-  if (Node->isListInitialization())
-    OS << " list";
-}
-
-void ASTDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
-  CXXConstructorDecl *Ctor = Node->getConstructor();
-  NodeDumper.dumpType(Ctor->getType());
-  if (Node->isElidable())
-    OS << " elidable";
-  if (Node->isListInitialization())
-    OS << " list";
-  if (Node->isStdInitListInitialization())
-    OS << " std::initializer_list";
-  if (Node->requiresZeroInitialization())
-    OS << " zeroing";
-}
-
-void ASTDumper::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node) {
-  OS << " ";
-  NodeDumper.dumpCXXTemporary(Node->getTemporary());
-}
-
-void ASTDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
-  if (Node->isGlobalNew())
-    OS << " global";
-  if (Node->isArray())
-    OS << " array";
-  if (Node->getOperatorNew()) {
-    OS << ' ';
-    NodeDumper.dumpBareDeclRef(Node->getOperatorNew());
-  }
-  // We could dump the deallocation function used in case of error, but it's
-  // usually not that interesting.
-}
-
-void ASTDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
-  if (Node->isGlobalDelete())
-    OS << " global";
-  if (Node->isArrayForm())
-    OS << " array";
-  if (Node->getOperatorDelete()) {
-    OS << ' ';
-    NodeDumper.dumpBareDeclRef(Node->getOperatorDelete());
-  }
-}
-
-void
-ASTDumper::VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node) {
-  if (const ValueDecl *VD = Node->getExtendingDecl()) {
-    OS << " extended by ";
-    NodeDumper.dumpBareDeclRef(VD);
-  }
-}
-
-void ASTDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
-  for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
-    NodeDumper.dumpDeclRef(Node->getObject(i), "cleanup");
-}
-
 void ASTDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
-  NodeDumper.dumpPointer(Node->getPack());
-  NodeDumper.dumpName(Node->getPack());
   if (Node->isPartiallySubstituted())
     for (const auto &A : Node->getPartialArguments())
       dumpTemplateArgument(A);
 }
 
-void ASTDumper::VisitCXXDependentScopeMemberExpr(
-    const CXXDependentScopeMemberExpr *Node) {
-  OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
-}
-
 //===----------------------------------------------------------------------===//
 // Obj-C Expressions
 //===----------------------------------------------------------------------===//
 
-void ASTDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
-  OS << " selector=";
-  Node->getSelector().print(OS);
-  switch (Node->getReceiverKind()) {
-  case ObjCMessageExpr::Instance:
-    break;
-
-  case ObjCMessageExpr::Class:
-    OS << " class=";
-    NodeDumper.dumpBareType(Node->getClassReceiver());
-    break;
-
-  case ObjCMessageExpr::SuperInstance:
-    OS << " super (instance)";
-    break;
-
-  case ObjCMessageExpr::SuperClass:
-    OS << " super (class)";
-    break;
-  }
-}
-
-void ASTDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
-  if (auto *BoxingMethod = Node->getBoxingMethod()) {
-    OS << " selector=";
-    BoxingMethod->getSelector().print(OS);
-  }
-}
-
 void ASTDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
   if (const VarDecl *CatchParam = Node->getCatchParamDecl())
     dumpDecl(CatchParam);
-  else
-    OS << " catch all";
-}
-
-void ASTDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
-  NodeDumper.dumpType(Node->getEncodedType());
-}
-
-void ASTDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
-  OS << " ";
-  Node->getSelector().print(OS);
-}
-
-void ASTDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
-  OS << ' ' << *Node->getProtocol();
-}
-
-void ASTDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
-  if (Node->isImplicitProperty()) {
-    OS << " Kind=MethodRef Getter=\"";
-    if (Node->getImplicitPropertyGetter())
-      Node->getImplicitPropertyGetter()->getSelector().print(OS);
-    else
-      OS << "(null)";
-
-    OS << "\" Setter=\"";
-    if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
-      Setter->getSelector().print(OS);
-    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) {
-  if (Node->isArraySubscriptRefExpr())
-    OS << " Kind=ArraySubscript GetterForArray=\"";
-  else
-    OS << " Kind=DictionarySubscript GetterForDictionary=\"";
-  if (Node->getAtIndexMethodDecl())
-    Node->getAtIndexMethodDecl()->getSelector().print(OS);
-  else
-    OS << "(null)";
-
-  if (Node->isArraySubscriptRefExpr())
-    OS << "\" SetterForArray=\"";
-  else
-    OS << "\" SetterForDictionary=\"";
-  if (Node->setAtIndexMethodDecl())
-    Node->setAtIndexMethodDecl()->getSelector().print(OS);
-  else
-    OS << "(null)";
-}
-
-void ASTDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
-  OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
 }
 
 //===----------------------------------------------------------------------===//
 // Comments
 //===----------------------------------------------------------------------===//
 
 void ASTDumper::dumpComment(const Comment *C, const FullComment *FC) {
   dumpChild([=] {

cfe/trunk/lib/AST/TextNodeDumper.cpp

void TextNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
 
   if (From) {
     dumpDeclRef(From, Label);
   }
 
   ConstTemplateArgumentVisitor<TextNodeDumper>::Visit(TA);
 }
 
+void TextNodeDumper::Visit(const Stmt *Node) {
+  if (!Node) {
+    ColorScope Color(OS, ShowColors, NullColor);
+    OS << "<<<NULL>>>";
+    return;
+  }
+  {
+    ColorScope Color(OS, ShowColors, StmtColor);
+    OS << Node->getStmtClassName();
+  }
+  dumpPointer(Node);
+  dumpSourceRange(Node->getSourceRange());
+
+  if (const auto *E = dyn_cast<Expr>(Node)) {
+    dumpType(E->getType());
+
+    {
+      ColorScope Color(OS, ShowColors, ValueKindColor);
+      switch (E->getValueKind()) {
+      case VK_RValue:
+        break;
+      case VK_LValue:
+        OS << " lvalue";
+        break;
+      case VK_XValue:
+        OS << " xvalue";
+        break;
+      }
+    }
+
+    {
+      ColorScope Color(OS, ShowColors, ObjectKindColor);
+      switch (E->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;
+      }
+    }
+  }
+
+  ConstStmtVisitor<TextNodeDumper>::Visit(Node);
+}
+
 void TextNodeDumper::dumpPointer(const void *Ptr) {
   ColorScope Color(OS, ShowColors, AddressColor);
   OS << ' ' << Ptr;
 }
 
 void TextNodeDumper::dumpLocation(SourceLocation Loc) {
   if (!SM)
     return;

 
 void TextNodeDumper::VisitExpressionTemplateArgument(const TemplateArgument &) {
   OS << " expr";
 }
 
 void TextNodeDumper::VisitPackTemplateArgument(const TemplateArgument &) {
   OS << " pack";
 }
+
+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 TextNodeDumper::VisitIfStmt(const IfStmt *Node) {
+  if (Node->hasInitStorage())
+    OS << " has_init";
+  if (Node->hasVarStorage())
+    OS << " has_var";
+  if (Node->hasElseStorage())
+    OS << " has_else";
+}
+
+void TextNodeDumper::VisitSwitchStmt(const SwitchStmt *Node) {
+  if (Node->hasInitStorage())
+    OS << " has_init";
+  if (Node->hasVarStorage())
+    OS << " has_var";
+}
+
+void TextNodeDumper::VisitWhileStmt(const WhileStmt *Node) {
+  if (Node->hasVarStorage())
+    OS << " has_var";
+}
+
+void TextNodeDumper::VisitLabelStmt(const LabelStmt *Node) {
+  OS << " '" << Node->getName() << "'";
+}
+
+void TextNodeDumper::VisitGotoStmt(const GotoStmt *Node) {
+  OS << " '" << Node->getLabel()->getName() << "'";
+  dumpPointer(Node->getLabel());
+}
+
+void TextNodeDumper::VisitCaseStmt(const CaseStmt *Node) {
+  if (Node->caseStmtIsGNURange())
+    OS << " gnu_range";
+}
+
+void TextNodeDumper::VisitCallExpr(const CallExpr *Node) {
+  if (Node->usesADL())
+    OS << " adl";
+}
+
+void TextNodeDumper::VisitCastExpr(const CastExpr *Node) {
+  OS << " <";
+  {
+    ColorScope Color(OS, ShowColors, CastColor);
+    OS << Node->getCastKindName();
+  }
+  dumpBasePath(OS, Node);
+  OS << ">";
+}
+
+void TextNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
+  VisitCastExpr(Node);
+  if (Node->isPartOfExplicitCast())
+    OS << " part_of_explicit_cast";
+}
+
+void TextNodeDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
+  OS << " ";
+  dumpBareDeclRef(Node->getDecl());
+  if (Node->getDecl() != Node->getFoundDecl()) {
+    OS << " (";
+    dumpBareDeclRef(Node->getFoundDecl());
+    OS << ")";
+  }
+}
+
+void TextNodeDumper::VisitUnresolvedLookupExpr(
+    const UnresolvedLookupExpr *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 TextNodeDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
+  {
+    ColorScope Color(OS, ShowColors, DeclKindNameColor);
+    OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
+  }
+  OS << "='" << *Node->getDecl() << "'";
+  dumpPointer(Node->getDecl());
+  if (Node->isFreeIvar())
+    OS << " isFreeIvar";
+}
+
+void TextNodeDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
+  OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
+}
+
+void TextNodeDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
+  ColorScope Color(OS, ShowColors, ValueColor);
+  OS << " " << Node->getValue();
+}
+
+void TextNodeDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
+  bool isSigned = Node->getType()->isSignedIntegerType();
+  ColorScope Color(OS, ShowColors, ValueColor);
+  OS << " " << Node->getValue().toString(10, isSigned);
+}
+
+void TextNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
+  ColorScope Color(OS, ShowColors, ValueColor);
+  OS << " " << Node->getValueAsString(/*Radix=*/10);
+}
+
+void TextNodeDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
+  ColorScope Color(OS, ShowColors, ValueColor);
+  OS << " " << Node->getValueAsApproximateDouble();
+}
+
+void TextNodeDumper::VisitStringLiteral(const StringLiteral *Str) {
+  ColorScope Color(OS, ShowColors, ValueColor);
+  OS << " ";
+  Str->outputString(OS);
+}
+
+void TextNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
+  if (auto *Field = ILE->getInitializedFieldInUnion()) {
+    OS << " field ";
+    dumpBareDeclRef(Field);
+  }
+}
+
+void TextNodeDumper::VisitUnaryOperator(const UnaryOperator *Node) {
+  OS << " " << (Node->isPostfix() ? "postfix" : "prefix") << " '"
+     << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
+  if (!Node->canOverflow())
+    OS << " cannot overflow";
+}
+
+void TextNodeDumper::VisitUnaryExprOrTypeTraitExpr(
+    const UnaryExprOrTypeTraitExpr *Node) {
+  switch (Node->getKind()) {
+  case UETT_SizeOf:
+    OS << " sizeof";
+    break;
+  case UETT_AlignOf:
+    OS << " alignof";
+    break;
+  case UETT_VecStep:
+    OS << " vec_step";
+    break;
+  case UETT_OpenMPRequiredSimdAlign:
+    OS << " __builtin_omp_required_simd_align";
+    break;
+  case UETT_PreferredAlignOf:
+    OS << " __alignof";
+    break;
+  }
+  if (Node->isArgumentType())
+    dumpType(Node->getArgumentType());
+}
+
+void TextNodeDumper::VisitMemberExpr(const MemberExpr *Node) {
+  OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
+  dumpPointer(Node->getMemberDecl());
+}
+
+void TextNodeDumper::VisitExtVectorElementExpr(
+    const ExtVectorElementExpr *Node) {
+  OS << " " << Node->getAccessor().getNameStart();
+}
+
+void TextNodeDumper::VisitBinaryOperator(const BinaryOperator *Node) {
+  OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
+}
+
+void TextNodeDumper::VisitCompoundAssignOperator(
+    const CompoundAssignOperator *Node) {
+  OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
+     << "' ComputeLHSTy=";
+  dumpBareType(Node->getComputationLHSType());
+  OS << " ComputeResultTy=";
+  dumpBareType(Node->getComputationResultType());
+}
+
+void TextNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
+  OS << " " << Node->getLabel()->getName();
+  dumpPointer(Node->getLabel());
+}
+
+void TextNodeDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
+  OS << " " << Node->getCastName() << "<"
+     << Node->getTypeAsWritten().getAsString() << ">"
+     << " <" << Node->getCastKindName();
+  dumpBasePath(OS, Node);
+  OS << ">";
+}
+
+void TextNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
+  OS << " " << (Node->getValue() ? "true" : "false");
+}
+
+void TextNodeDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
+  OS << " this";
+}
+
+void TextNodeDumper::VisitCXXFunctionalCastExpr(
+    const CXXFunctionalCastExpr *Node) {
+  OS << " functional cast to " << Node->getTypeAsWritten().getAsString() << " <"
+     << Node->getCastKindName() << ">";
+}
+
+void TextNodeDumper::VisitCXXUnresolvedConstructExpr(
+    const CXXUnresolvedConstructExpr *Node) {
+  dumpType(Node->getTypeAsWritten());
+  if (Node->isListInitialization())
+    OS << " list";
+}
+
+void TextNodeDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
+  CXXConstructorDecl *Ctor = Node->getConstructor();
+  dumpType(Ctor->getType());
+  if (Node->isElidable())
+    OS << " elidable";
+  if (Node->isListInitialization())
+    OS << " list";
+  if (Node->isStdInitListInitialization())
+    OS << " std::initializer_list";
+  if (Node->requiresZeroInitialization())
+    OS << " zeroing";
+}
+
+void TextNodeDumper::VisitCXXBindTemporaryExpr(
+    const CXXBindTemporaryExpr *Node) {
+  OS << " ";
+  dumpCXXTemporary(Node->getTemporary());
+}
+
+void TextNodeDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
+  if (Node->isGlobalNew())
+    OS << " global";
+  if (Node->isArray())
+    OS << " array";
+  if (Node->getOperatorNew()) {
+    OS << ' ';
+    dumpBareDeclRef(Node->getOperatorNew());
+  }
+  // We could dump the deallocation function used in case of error, but it's
+  // usually not that interesting.
+}
+
+void TextNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
+  if (Node->isGlobalDelete())
+    OS << " global";
+  if (Node->isArrayForm())
+    OS << " array";
+  if (Node->getOperatorDelete()) {
+    OS << ' ';
+    dumpBareDeclRef(Node->getOperatorDelete());
+  }
+}
+
+void TextNodeDumper::VisitMaterializeTemporaryExpr(
+    const MaterializeTemporaryExpr *Node) {
+  if (const ValueDecl *VD = Node->getExtendingDecl()) {
+    OS << " extended by ";
+    dumpBareDeclRef(VD);
+  }
+}
+
+void TextNodeDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
+  for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
+    dumpDeclRef(Node->getObject(i), "cleanup");
+}
+
+void TextNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
+  dumpPointer(Node->getPack());
+  dumpName(Node->getPack());
+}
+
+void TextNodeDumper::VisitCXXDependentScopeMemberExpr(
+    const CXXDependentScopeMemberExpr *Node) {
+  OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
+}
+
+void TextNodeDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
+  OS << " selector=";
+  Node->getSelector().print(OS);
+  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 TextNodeDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
+  if (auto *BoxingMethod = Node->getBoxingMethod()) {
+    OS << " selector=";
+    BoxingMethod->getSelector().print(OS);
+  }
+}
+
+void TextNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
+  if (!Node->getCatchParamDecl())
+    OS << " catch all";
+}
+
+void TextNodeDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
+  dumpType(Node->getEncodedType());
+}
+
+void TextNodeDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
+  OS << " ";
+  Node->getSelector().print(OS);
+}
+
+void TextNodeDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
+  OS << ' ' << *Node->getProtocol();
+}
+
+void TextNodeDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
+  if (Node->isImplicitProperty()) {
+    OS << " Kind=MethodRef Getter=\"";
+    if (Node->getImplicitPropertyGetter())
+      Node->getImplicitPropertyGetter()->getSelector().print(OS);
+    else
+      OS << "(null)";
+
+    OS << "\" Setter=\"";
+    if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
+      Setter->getSelector().print(OS);
+    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 TextNodeDumper::VisitObjCSubscriptRefExpr(
+    const ObjCSubscriptRefExpr *Node) {
+  if (Node->isArraySubscriptRefExpr())
+    OS << " Kind=ArraySubscript GetterForArray=\"";
+  else
+    OS << " Kind=DictionarySubscript GetterForDictionary=\"";
+  if (Node->getAtIndexMethodDecl())
+    Node->getAtIndexMethodDecl()->getSelector().print(OS);
+  else
+    OS << "(null)";
+
+  if (Node->isArraySubscriptRefExpr())
+    OS << "\" SetterForArray=\"";
+  else
+    OS << "\" SetterForDictionary=\"";
+  if (Node->setAtIndexMethodDecl())
+    Node->setAtIndexMethodDecl()->getSelector().print(OS);
+  else
+    OS << "(null)";
+}
+
+void TextNodeDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
+  OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
+}