LLVM  9.0.0svn
OrcError.h
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1 //===------ OrcError.h - Reject symbol lookup requests ------*- 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 // Define an error category, error codes, and helper utilities for Orc.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
14 #define LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
15 
16 #include "llvm/Support/Error.h"
17 #include <system_error>
18 
19 namespace llvm {
20 namespace orc {
21 
22 enum class OrcErrorCode : int {
23  // RPC Errors
24  UnknownORCError = 1,
39 };
40 
41 std::error_code orcError(OrcErrorCode ErrCode);
42 
43 class DuplicateDefinition : public ErrorInfo<DuplicateDefinition> {
44 public:
45  static char ID;
46 
47  DuplicateDefinition(std::string SymbolName);
48  std::error_code convertToErrorCode() const override;
49  void log(raw_ostream &OS) const override;
50  const std::string &getSymbolName() const;
51 private:
52  std::string SymbolName;
53 };
54 
55 class JITSymbolNotFound : public ErrorInfo<JITSymbolNotFound> {
56 public:
57  static char ID;
58 
59  JITSymbolNotFound(std::string SymbolName);
60  std::error_code convertToErrorCode() const override;
61  void log(raw_ostream &OS) const override;
62  const std::string &getSymbolName() const;
63 private:
64  std::string SymbolName;
65 };
66 
67 } // End namespace orc.
68 } // End namespace llvm.
69 
70 #endif // LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
constexpr char SymbolName[]
Key for Kernel::Metadata::mSymbolName.
static StringRef getSymbolName(SymbolKind SymKind)
std::error_code orcError(OrcErrorCode ErrCode)
Definition: OrcError.cpp:76
OrcErrorCode
Definition: OrcError.h:22
Base class for user error types.
Definition: Error.h:344
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:45