/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/lib/DebugInfo/CodeView/CodeViewError.cpp
Line | Count | Source (jump to first uncovered line) |
1 | | //===- CodeViewError.cpp - Error extensions for CodeView --------*- 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 | | #include "llvm/DebugInfo/CodeView/CodeViewError.h" |
10 | | #include "llvm/Support/ErrorHandling.h" |
11 | | #include "llvm/Support/ManagedStatic.h" |
12 | | |
13 | | using namespace llvm; |
14 | | using namespace llvm::codeview; |
15 | | |
16 | | namespace { |
17 | | // FIXME: This class is only here to support the transition to llvm::Error. It |
18 | | // will be removed once this transition is complete. Clients should prefer to |
19 | | // deal with the Error value directly, rather than converting to error_code. |
20 | | class CodeViewErrorCategory : public std::error_category { |
21 | | public: |
22 | 0 | const char *name() const noexcept override { return "llvm.codeview"; } |
23 | 2 | std::string message(int Condition) const override { |
24 | 2 | switch (static_cast<cv_error_code>(Condition)) { |
25 | 2 | case cv_error_code::unspecified: |
26 | 0 | return "An unknown CodeView error has occurred."; |
27 | 2 | case cv_error_code::insufficient_buffer: |
28 | 0 | return "The buffer is not large enough to read the requested number of " |
29 | 0 | "bytes."; |
30 | 2 | case cv_error_code::corrupt_record: |
31 | 2 | return "The CodeView record is corrupted."; |
32 | 2 | case cv_error_code::no_records: |
33 | 0 | return "There are no records."; |
34 | 2 | case cv_error_code::operation_unsupported: |
35 | 0 | return "The requested operation is not supported."; |
36 | 2 | case cv_error_code::unknown_member_record: |
37 | 0 | return "The member record is of an unknown type."; |
38 | 0 | } |
39 | 0 | llvm_unreachable("Unrecognized cv_error_code"); |
40 | 0 | } |
41 | | }; |
42 | | } // namespace |
43 | | |
44 | | static llvm::ManagedStatic<CodeViewErrorCategory> CodeViewErrCategory; |
45 | 221 | const std::error_category &llvm::codeview::CVErrorCategory() { |
46 | 221 | return *CodeViewErrCategory; |
47 | 221 | } |
48 | | |
49 | | char CodeViewError::ID; |