1 files changed, 56 insertions, 0 deletions
diff --git a/include/clang/AST/ASTDumper.h b/include/clang/AST/ASTDumper.h
new file mode 100644
index 000000000000..61202f057a80
--- /dev/null
+++ b/include/clang/AST/ASTDumper.h
@@ -0,0 +1,56 @@
+//===--- ASTDumper.h - Dumping implementation for ASTs --------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_ASTDUMPER_H
+#define LLVM_CLANG_AST_ASTDUMPER_H
+
+#include "clang/AST/ASTNodeTraverser.h"
+#include "clang/AST/TextNodeDumper.h"
+
+namespace clang {
+
+class ASTDumper : public ASTNodeTraverser<ASTDumper, TextNodeDumper> {
+
+  TextNodeDumper NodeDumper;
+
+  raw_ostream &OS;
+
+  const bool ShowColors;
+
+public:
+  ASTDumper(raw_ostream &OS, const comments::CommandTraits *Traits,
+            const SourceManager *SM)
+      : ASTDumper(OS, Traits, SM, SM && SM->getDiagnostics().getShowColors()) {}
+
+  ASTDumper(raw_ostream &OS, const comments::CommandTraits *Traits,
+            const SourceManager *SM, bool ShowColors)
+      : ASTDumper(OS, Traits, SM, ShowColors, LangOptions()) {}
+  ASTDumper(raw_ostream &OS, const comments::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 clang
+
+#endif