1 //===--- ASTDumper.h - Dumping implementation for ASTs --------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_AST_ASTDUMPER_H
10 #define LLVM_CLANG_AST_ASTDUMPER_H
11 
12 #include "clang/AST/ASTNodeTraverser.h"
13 #include "clang/AST/TextNodeDumper.h"
14 
15 namespace clang {
16 
17 class ASTDumper : public ASTNodeTraverser<ASTDumper, TextNodeDumper> {
18 
19   TextNodeDumper NodeDumper;
20 
21   raw_ostream &OS;
22 
23   const bool ShowColors;
24 
25 public:
26   ASTDumper(raw_ostream &OS, const comments::CommandTraits *Traits,
27             const SourceManager *SM)
28       : ASTDumper(OS, Traits, SM, SM && SM->getDiagnostics().getShowColors()) {}
29 
30   ASTDumper(raw_ostream &OS, const comments::CommandTraits *Traits,
31             const SourceManager *SM, bool ShowColors)
32       : ASTDumper(OS, Traits, SM, ShowColors, LangOptions()) {}
33   ASTDumper(raw_ostream &OS, const comments::CommandTraits *Traits,
34             const SourceManager *SM, bool ShowColors,
35             const PrintingPolicy &PrintPolicy)
36       : NodeDumper(OS, ShowColors, SM, PrintPolicy, Traits), OS(OS),
37         ShowColors(ShowColors) {}
38 
39   TextNodeDumper &doGetNodeDelegate() { return NodeDumper; }
40 
41   void dumpLookups(const DeclContext *DC, bool DumpDecls);
42 
43   template <typename SpecializationDecl>
44   void dumpTemplateDeclSpecialization(const SpecializationDecl *D,
45                                       bool DumpExplicitInst, bool DumpRefOnly);
46   template <typename TemplateDecl>
47   void dumpTemplateDecl(const TemplateDecl *D, bool DumpExplicitInst);
48 
49   void VisitFunctionTemplateDecl(const FunctionTemplateDecl *D);
50   void VisitClassTemplateDecl(const ClassTemplateDecl *D);
51   void VisitVarTemplateDecl(const VarTemplateDecl *D);
52 };
53 
54 } // namespace clang
55 
56 #endif
57