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  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/DebugInfo/CodeView/CVRecord.h"
  13. #include "llvm/DebugInfo/CodeView/CodeView.h"
  14. #include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
  15. #include "llvm/Support/Error.h"
  16.  
  17. #include <memory>
  18. #include <utility>
  19.  
  20. namespace llvm {
  21. class ScopedPrinter;
  22.  
  23. namespace codeview {
  24. class TypeCollection;
  25.  
  26. /// Dumper for CodeView symbol streams found in COFF object files and PDB files.
  27. class CVSymbolDumper {
  28. public:
  29.   CVSymbolDumper(ScopedPrinter &W, TypeCollection &Types,
  30.                  CodeViewContainer Container,
  31.                  std::unique_ptr<SymbolDumpDelegate> ObjDelegate, CPUType CPU,
  32.                  bool PrintRecordBytes)
  33.       : W(W), Types(Types), Container(Container),
  34.         ObjDelegate(std::move(ObjDelegate)), CompilationCPUType(CPU),
  35.         PrintRecordBytes(PrintRecordBytes) {}
  36.  
  37.   /// Dumps one type record.  Returns false if there was a type parsing error,
  38.   /// and true otherwise.  This should be called in order, since the dumper
  39.   /// maintains state about previous records which are necessary for cross
  40.   /// type references.
  41.   Error dump(CVRecord<SymbolKind> &Record);
  42.  
  43.   /// Dumps the type records in Data. Returns false if there was a type stream
  44.   /// parse error, and true otherwise.
  45.   Error dump(const CVSymbolArray &Symbols);
  46.  
  47.   CPUType getCompilationCPUType() const { return CompilationCPUType; }
  48.  
  49. private:
  50.   ScopedPrinter &W;
  51.   TypeCollection &Types;
  52.   CodeViewContainer Container;
  53.   std::unique_ptr<SymbolDumpDelegate> ObjDelegate;
  54.   CPUType CompilationCPUType;
  55.   bool PrintRecordBytes;
  56. };
  57. } // end namespace codeview
  58. } // end namespace llvm
  59.  
  60. #endif // LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
  61.