1 | //===- ASTImportError.h - Define errors while importing AST -----*- 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 | // This file defines the ASTImportError class which basically defines the kind |
10 | // of error while importing AST . |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | #ifndef LLVM_CLANG_AST_ASTIMPORTERROR_H |
15 | #define LLVM_CLANG_AST_ASTIMPORTERROR_H |
16 | |
17 | #include "llvm/Support/Error.h" |
18 | |
19 | namespace clang { |
20 | |
21 | class ASTImportError : public llvm::ErrorInfo<ASTImportError> { |
22 | public: |
23 | /// \brief Kind of error when importing an AST component. |
24 | enum ErrorKind { |
25 | NameConflict, /// Naming ambiguity (likely ODR violation). |
26 | UnsupportedConstruct, /// Not supported node or case. |
27 | Unknown /// Other error. |
28 | }; |
29 | |
30 | ErrorKind Error; |
31 | |
32 | static char ID; |
33 | |
34 | ASTImportError() : Error(Unknown) {} |
35 | ASTImportError(const ASTImportError &Other) : Error(Other.Error) {} |
36 | ASTImportError &operator=(const ASTImportError &Other) { |
37 | Error = Other.Error; |
38 | return *this; |
39 | } |
40 | ASTImportError(ErrorKind Error) : Error(Error) {} |
41 | |
42 | std::string toString() const; |
43 | |
44 | void log(llvm::raw_ostream &OS) const override; |
45 | std::error_code convertToErrorCode() const override; |
46 | }; |
47 | |
48 | } // namespace clang |
49 | |
50 | #endif // LLVM_CLANG_AST_ASTIMPORTERROR_H |
51 | |