Merge branch amd-master into amd-common

include/clang/AST/TemplateArgumentVisitor.h

@@ -0,0 +1,99 @@
+//===- TemplateArgumentVisitor.h - Visitor for TArg subclasses --*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the TemplateArgumentVisitor interface.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_TEMPLATEARGUMENTVISITOR_H
+#define LLVM_CLANG_AST_TEMPLATEARGUMENTVISITOR_H
+
+#include "clang/AST/TemplateBase.h"
+
+namespace clang {
+
+namespace templateargumentvisitor {
+
+/// A simple visitor class that helps create template argument visitors.
+template <template <typename> class Ref, typename ImplClass,
+          typename RetTy = void, typename... ParamTys>
+class Base {
+public:
+#define REF(CLASS) typename Ref<CLASS>::type
+#define DISPATCH(NAME)                                                         \
+  case TemplateArgument::NAME:                                                 \
+    return static_cast<ImplClass *>(this)->Visit##NAME##TemplateArgument(      \
+        TA, std::forward<ParamTys>(P)...)
+
+  RetTy Visit(REF(TemplateArgument) TA, ParamTys... P) {
+    switch (TA.getKind()) {
+      DISPATCH(Null);
+      DISPATCH(Type);
+      DISPATCH(Declaration);
+      DISPATCH(NullPtr);
+      DISPATCH(Integral);
+      DISPATCH(Template);
+      DISPATCH(TemplateExpansion);
+      DISPATCH(Expression);
+      DISPATCH(Pack);
+    }
+    llvm_unreachable("TemplateArgument is not covered in switch!");
+  }
+
+  // If the implementation chooses not to implement a certain visit
+  // method, fall back to the parent.
+
+#define VISIT_METHOD(CATEGORY)                                                 \
+  RetTy Visit##CATEGORY##TemplateArgument(REF(TemplateArgument) TA,            \
+                                          ParamTys... P) {                     \
+    return VisitTemplateArgument(TA, std::forward<ParamTys>(P)...);            \
+  }
+
+  VISIT_METHOD(Null);
+  VISIT_METHOD(Type);
+  VISIT_METHOD(Declaration);
+  VISIT_METHOD(NullPtr);
+  VISIT_METHOD(Integral);
+  VISIT_METHOD(Template);
+  VISIT_METHOD(TemplateExpansion);
+  VISIT_METHOD(Expression);
+  VISIT_METHOD(Pack);
+
+  RetTy VisitTemplateArgument(REF(TemplateArgument), ParamTys...) {
+    return RetTy();
+  }
+
+#undef REF
+#undef DISPATCH
+#undef VISIT_METHOD
+};
+
+} // namespace templateargumentvisitor
+
+/// A simple visitor class that helps create template argument visitors.
+///
+/// This class does not preserve constness of TemplateArgument references (see
+/// also ConstTemplateArgumentVisitor).
+template <typename ImplClass, typename RetTy = void, typename... ParamTys>
+class TemplateArgumentVisitor
+    : public templateargumentvisitor::Base<std::add_lvalue_reference, ImplClass,
+                                           RetTy, ParamTys...> {};
+
+/// A simple visitor class that helps create template argument visitors.
+///
+/// This class preserves constness of TemplateArgument references (see also
+/// TemplateArgumentVisitor).
+template <typename ImplClass, typename RetTy = void, typename... ParamTys>
+class ConstTemplateArgumentVisitor
+    : public templateargumentvisitor::Base<llvm::make_const_ref, ImplClass,
+                                           RetTy, ParamTys...> {};
+
+} // namespace clang
+
+#endif // LLVM_CLANG_AST_TEMPLATEARGUMENTVISITOR_H

include/clang/AST/TextNodeDumper.h

@@ -20,6 +20,8 @@
 #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 {
 
@@ -123,7 +125,9 @@ class TextNodeDumper
     : public TextTreeStructure,
       public comments::ConstCommentVisitor<TextNodeDumper, void,
                                            const comments::FullComment *>,
-      public ConstAttrVisitor<TextNodeDumper> {
+      public ConstAttrVisitor<TextNodeDumper>,
+      public ConstTemplateArgumentVisitor<TextNodeDumper>,
+      public ConstStmtVisitor<TextNodeDumper> {
   raw_ostream &OS;
   const bool ShowColors;
 
@@ -150,6 +154,11 @@ class TextNodeDumper
 
   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);
@@ -158,9 +167,8 @@ class TextNodeDumper
   void dumpBareDeclRef(const Decl *D);
   void dumpName(const NamedDecl *ND);
   void dumpAccessSpecifier(AccessSpecifier AS);
-  void dumpCXXTemporary(const CXXTemporary *Temporary);
 
-  void dumpDeclRef(const Decl *D, const char *Label = nullptr);
+  void dumpDeclRef(const Decl *D, StringRef Label = {});
 
   void visitTextComment(const comments::TextComment *C,
                         const comments::FullComment *);
@@ -186,6 +194,69 @@ class TextNodeDumper
 
 // Implements Visit methods for Attrs.
 #include "clang/AST/AttrTextNodeDump.inc"
+
+  void VisitNullTemplateArgument(const TemplateArgument &TA);
+  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);
+
+private:
+  void dumpCXXTemporary(const CXXTemporary *Temporary);
 };
 
 } // namespace clang