1 //===-- SymbolDumper.h - CodeView symbol info dumper ------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
11 #define LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
12 
13 #include "llvm/ADT/ArrayRef.h"
14 #include "llvm/ADT/StringSet.h"
15 #include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
16 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
17 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
18 
19 namespace llvm {
20 class ScopedPrinter;
21 
22 namespace codeview {
23 class TypeCollection;
24 
25 /// Dumper for CodeView symbol streams found in COFF object files and PDB files.
26 class CVSymbolDumper {
27 public:
28   CVSymbolDumper(ScopedPrinter &W, TypeCollection &Types,
29                  CodeViewContainer Container,
30                  std::unique_ptr<SymbolDumpDelegate> ObjDelegate, CPUType CPU,
31                  bool PrintRecordBytes)
32       : W(W), Types(Types), Container(Container),
33         ObjDelegate(std::move(ObjDelegate)), CompilationCPUType(CPU),
34         PrintRecordBytes(PrintRecordBytes) {}
35 
36   /// Dumps one type record.  Returns false if there was a type parsing error,
37   /// and true otherwise.  This should be called in order, since the dumper
38   /// maintains state about previous records which are necessary for cross
39   /// type references.
40   Error dump(CVRecord<SymbolKind> &Record);
41 
42   /// Dumps the type records in Data. Returns false if there was a type stream
43   /// parse error, and true otherwise.
44   Error dump(const CVSymbolArray &Symbols);
45 
46   CPUType getCompilationCPUType() const { return CompilationCPUType; }
47 
48 private:
49   ScopedPrinter &W;
50   TypeCollection &Types;
51   CodeViewContainer Container;
52   std::unique_ptr<SymbolDumpDelegate> ObjDelegate;
53   CPUType CompilationCPUType;
54   bool PrintRecordBytes;
55 };
56 } // end namespace codeview
57 } // end namespace llvm
58 
59 #endif // LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
60