Extract ASTDumper to a header file

Summary:
This class has member APIs which are useful to clients.  Make it
possible to use those APIs without adding them to dump() member
functions.  Doing so does not scale.  The optional arguments to dump()
should be designed to be useful in a debugging context.

Reviewers: aaron.ballman

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D61835

llvm-svn: 361034

1 files changed, 1 insertions, 46 deletions

diff --git a/clang/lib/AST/ASTDumper.cpp b/clang/lib/AST/ASTDumper.cpp
index a1f9e3f5391..9dbf7125a55 100644
--- a/clang/lib/AST/ASTDumper.cpp
+++ b/clang/lib/AST/ASTDumper.cpp
@@ -11,11 +11,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "clang/AST/ASTDumper.h"
 #include "clang/AST/ASTContext.h"
-#include "clang/AST/ASTNodeTraverser.h"
 #include "clang/AST/DeclLookups.h"
 #include "clang/AST/JSONNodeDumper.h"
-#include "clang/AST/TextNodeDumper.h"
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/Module.h"
 #include "clang/Basic/SourceManager.h"
@@ -23,50 +22,6 @@
 using namespace clang;
 using namespace clang::comments;
 
-//===----------------------------------------------------------------------===//
-// ASTDumper Visitor
-//===----------------------------------------------------------------------===//
-
-namespace  {
-
-class ASTDumper : public ASTNodeTraverser<ASTDumper, TextNodeDumper> {
-
-  TextNodeDumper NodeDumper;
-
-  raw_ostream &OS;
-
-  const bool ShowColors;
-
-public:
-  ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
-            const SourceManager *SM)
-      : ASTDumper(OS, Traits, SM, SM && SM->getDiagnostics().getShowColors()) {}
-
-  ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
-            const SourceManager *SM, bool ShowColors)
-      : ASTDumper(OS, Traits, SM, ShowColors, LangOptions()) {}
-  ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
-            const SourceManager *SM, bool ShowColors,
-            const PrintingPolicy &PrintPolicy)
-      : NodeDumper(OS, ShowColors, SM, PrintPolicy, Traits), OS(OS),
-        ShowColors(ShowColors) {}
-
-  TextNodeDumper &doGetNodeDelegate() { return NodeDumper; }
-
-  void dumpLookups(const DeclContext *DC, bool DumpDecls);
-
-  template <typename SpecializationDecl>
-  void dumpTemplateDeclSpecialization(const SpecializationDecl *D,
-                                      bool DumpExplicitInst, bool DumpRefOnly);
-  template <typename TemplateDecl>
-  void dumpTemplateDecl(const TemplateDecl *D, bool DumpExplicitInst);
-
-  void VisitFunctionTemplateDecl(const FunctionTemplateDecl *D);
-  void VisitClassTemplateDecl(const ClassTemplateDecl *D);
-  void VisitVarTemplateDecl(const VarTemplateDecl *D);
-};
-} // namespace
-
 void ASTDumper::dumpLookups(const DeclContext *DC, bool DumpDecls) {
   NodeDumper.AddChild([=] {
     OS << "StoredDeclsMap ";