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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   invalid_format,
23   corrupt_file,
24   insufficient_buffer,
25   no_stream,
26   index_out_of_bounds,
27   invalid_block_address,
28   duplicate_entry,
29   no_entry,
30   not_writable,
31   stream_too_long,
32   invalid_tpi_hash,
33 };
34
35 /// Base class for errors originating when parsing raw PDB files
36 class RawError : public ErrorInfo<RawError> {
37 public:
38   static char ID;
39   RawError(raw_error_code C);
40   RawError(const std::string &Context);
41   RawError(raw_error_code C, const std::string &Context);
42
43   void log(raw_ostream &OS) const override;
44   const std::string &getErrorMessage() const;
45   std::error_code convertToErrorCode() const override;
46
47 private:
48   std::string ErrMsg;
49   raw_error_code Code;
50 };
51 }
52 }
53 #endif