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1 //===- DIAError.h - Error extensions for PDB DIA implementation -*- 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_PDB_DIA_DIAERROR_H
11 #define LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H
12 
13 #include "llvm/Support/Error.h"
14 
15 #include <string>
16 
17 namespace llvm {
18 namespace pdb {
19 enum class dia_error_code {
20   unspecified = 1,
21   could_not_create_impl,
22   invalid_file_format,
23   invalid_parameter,
24   already_loaded,
25   debug_info_mismatch,
26 };
27 
28 /// Base class for errors originating in DIA SDK, e.g. COM calls
29 class DIAError : public ErrorInfo<DIAError> {
30 public:
31   static char ID;
32   DIAError(dia_error_code C);
33   DIAError(const std::string &Context);
34   DIAError(dia_error_code C, const std::string &Context);
35 
36   void log(raw_ostream &OS) const override;
37   const std::string &getErrorMessage() const;
38   std::error_code convertToErrorCode() const override;
39 
40 private:
41   std::string ErrMsg;
42   dia_error_code Code;
43 };
44 }
45 }
46 #endif
47