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