1 //===- llvm/DebugInfo/Symbolize/DIPrinter.h ---------------------*- C++ -*-===//
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 // This file declares the DIPrinter class, which is responsible for printing
10 // structures defined in DebugInfo/DIContext.h
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_DEBUGINFO_SYMBOLIZE_DIPRINTER_H
15 #define LLVM_DEBUGINFO_SYMBOLIZE_DIPRINTER_H
16 
17 #include <string>
18 
19 namespace llvm {
20 struct DILineInfo;
21 class DIInliningInfo;
22 struct DIGlobal;
23 struct DILocal;
24 class raw_ostream;
25 
26 namespace symbolize {
27 
28 class DIPrinter {
29 public:
30   enum class OutputStyle { LLVM, GNU };
31 
32 private:
33   raw_ostream &OS;
34   bool PrintFunctionNames;
35   bool PrintPretty;
36   int PrintSourceContext;
37   bool Verbose;
38   OutputStyle Style;
39 
40   void print(const DILineInfo &Info, bool Inlined);
41   void printContext(const std::string &FileName, int64_t Line);
42 
43 public:
44   DIPrinter(raw_ostream &OS, bool PrintFunctionNames = true,
45             bool PrintPretty = false, int PrintSourceContext = 0,
46             bool Verbose = false, OutputStyle Style = OutputStyle::LLVM)
OS(OS)47       : OS(OS), PrintFunctionNames(PrintFunctionNames),
48         PrintPretty(PrintPretty), PrintSourceContext(PrintSourceContext),
49         Verbose(Verbose), Style(Style) {}
50 
51   DIPrinter &operator<<(const DILineInfo &Info);
52   DIPrinter &operator<<(const DIInliningInfo &Info);
53   DIPrinter &operator<<(const DIGlobal &Global);
54   DIPrinter &operator<<(const DILocal &Local);
55 };
56 }
57 }
58 
59 #endif
60