xref: /netbsd-src/external/apache2/llvm/dist/llvm/include/llvm/DebugInfo/MSF/MSFError.h (revision 82d56013d7b633d116a93943de88e08335357a7c)
1 //===- MSFError.h - Error extensions for MSF Files --------------*- 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_MSF_MSFERROR_H
10 #define LLVM_DEBUGINFO_MSF_MSFERROR_H
11 
12 #include "llvm/Support/Error.h"
13 
14 #include <string>
15 
16 namespace llvm {
17 namespace msf {
18 enum class msf_error_code {
19   unspecified = 1,
20   insufficient_buffer,
21   size_overflow,
22   not_writable,
23   no_stream,
24   invalid_format,
25   block_in_use
26 };
27 } // namespace msf
28 } // namespace llvm
29 
30 namespace std {
31 template <>
32 struct is_error_code_enum<llvm::msf::msf_error_code> : std::true_type {};
33 } // namespace std
34 
35 namespace llvm {
36 namespace msf {
37 const std::error_category &MSFErrCategory();
38 
39 inline std::error_code make_error_code(msf_error_code E) {
40   return std::error_code(static_cast<int>(E), MSFErrCategory());
41 }
42 
43 /// Base class for errors originating when parsing raw PDB files
44 class MSFError : public ErrorInfo<MSFError, StringError> {
45 public:
46   using ErrorInfo<MSFError, StringError>::ErrorInfo; // inherit constructors
47   MSFError(const Twine &S) : ErrorInfo(S, msf_error_code::unspecified) {}
48   static char ID;
49 };
50 } // namespace msf
51 } // namespace llvm
52 
53 #endif // LLVM_DEBUGINFO_MSF_MSFERROR_H
54