1 //===- RawError.h - Error extensions for raw PDB 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_RAW_RAWERROR_H
11 #define LLVM_DEBUGINFO_PDB_RAW_RAWERROR_H
12 
13 #include "llvm/Support/Error.h"
14 
15 #include <string>
16 
17 namespace llvm {
18 namespace pdb {
19 enum class raw_error_code {
20   unspecified = 1,
21   feature_unsupported,
22   corrupt_file,
23   insufficient_buffer,
24   no_stream,
25   index_out_of_bounds,
26   invalid_block_address,
27   not_writable,
28   invalid_tpi_hash,
29 };
30 
31 /// Base class for errors originating when parsing raw PDB files
32 class RawError : public ErrorInfo<RawError> {
33 public:
34   static char ID;
35   RawError(raw_error_code C);
36   RawError(const std::string &Context);
37   RawError(raw_error_code C, const std::string &Context);
38 
39   void log(raw_ostream &OS) const override;
40   const std::string &getErrorMessage() const;
41   std::error_code convertToErrorCode() const override;
42 
43 private:
44   std::string ErrMsg;
45   raw_error_code Code;
46 };
47 }
48 }
49 #endif
50