1//===--------------- OrcError.h - Orc Error Types ---------------*- 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_SHARED_ORCERROR_H 14#define LLVM_EXECUTIONENGINE_ORC_SHARED_ORCERROR_H 15 16#include "llvm/Support/Error.h" 17#include "llvm/Support/raw_ostream.h" 18#include <string> 19#include <system_error> 20 21namespace llvm { 22namespace orc { 23 24enum class OrcErrorCode : int { 25 // RPC Errors 26 UnknownORCError = 1, 27 DuplicateDefinition, 28 JITSymbolNotFound, 29 RemoteAllocatorDoesNotExist, 30 RemoteAllocatorIdAlreadyInUse, 31 RemoteMProtectAddrUnrecognized, 32 RemoteIndirectStubsOwnerDoesNotExist, 33 RemoteIndirectStubsOwnerIdAlreadyInUse, 34 RPCConnectionClosed, 35 RPCCouldNotNegotiateFunction, 36 RPCResponseAbandoned, 37 UnexpectedRPCCall, 38 UnexpectedRPCResponse, 39 UnknownErrorCodeFromRemote, 40 UnknownResourceHandle, 41 MissingSymbolDefinitions, 42 UnexpectedSymbolDefinitions, 43}; 44 45std::error_code orcError(OrcErrorCode ErrCode); 46 47class DuplicateDefinition : public ErrorInfo<DuplicateDefinition> { 48public: 49 static char ID; 50 51 DuplicateDefinition(std::string SymbolName); 52 std::error_code convertToErrorCode() const override; 53 void log(raw_ostream &OS) const override; 54 const std::string &getSymbolName() const; 55private: 56 std::string SymbolName; 57}; 58 59class JITSymbolNotFound : public ErrorInfo<JITSymbolNotFound> { 60public: 61 static char ID; 62 63 JITSymbolNotFound(std::string SymbolName); 64 std::error_code convertToErrorCode() const override; 65 void log(raw_ostream &OS) const override; 66 const std::string &getSymbolName() const; 67private: 68 std::string SymbolName; 69}; 70 71} // End namespace orc. 72} // End namespace llvm. 73 74#endif // LLVM_EXECUTIONENGINE_ORC_SHARED_ORCERROR_H 75