1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
| //===---------------- OrcError.cpp - Error codes for ORC ------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Error codes for ORC.
//
//===----------------------------------------------------------------------===//
#include "llvm/ExecutionEngine/Orc/OrcError.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
using namespace llvm;
using namespace llvm::orc;
namespace {
// FIXME: This class is only here to support the transition to llvm::Error. It
// will be removed once this transition is complete. Clients should prefer to
// deal with the Error value directly, rather than converting to error_code.
class OrcErrorCategory : public std::error_category {
public:
const char *name() const noexcept override { return "orc"; }
std::string message(int condition) const override {
switch (static_cast<OrcErrorCode>(condition)) {
case OrcErrorCode::UnknownORCError:
return "Unknown ORC error";
case OrcErrorCode::DuplicateDefinition:
return "Duplicate symbol definition";
case OrcErrorCode::JITSymbolNotFound:
return "JIT symbol not found";
case OrcErrorCode::RemoteAllocatorDoesNotExist:
return "Remote allocator does not exist";
case OrcErrorCode::RemoteAllocatorIdAlreadyInUse:
return "Remote allocator Id already in use";
case OrcErrorCode::RemoteMProtectAddrUnrecognized:
return "Remote mprotect call references unallocated memory";
case OrcErrorCode::RemoteIndirectStubsOwnerDoesNotExist:
return "Remote indirect stubs owner does not exist";
case OrcErrorCode::RemoteIndirectStubsOwnerIdAlreadyInUse:
return "Remote indirect stubs owner Id already in use";
case OrcErrorCode::RPCConnectionClosed:
return "RPC connection closed";
case OrcErrorCode::RPCCouldNotNegotiateFunction:
return "Could not negotiate RPC function";
case OrcErrorCode::RPCResponseAbandoned:
return "RPC response abandoned";
case OrcErrorCode::UnexpectedRPCCall:
return "Unexpected RPC call";
case OrcErrorCode::UnexpectedRPCResponse:
return "Unexpected RPC response";
case OrcErrorCode::UnknownErrorCodeFromRemote:
return "Unknown error returned from remote RPC function "
"(Use StringError to get error message)";
case OrcErrorCode::UnknownResourceHandle:
return "Unknown resource handle";
}
llvm_unreachable("Unhandled error code");
}
};
static ManagedStatic<OrcErrorCategory> OrcErrCat;
}
namespace llvm {
namespace orc {
char DuplicateDefinition::ID = 0;
char JITSymbolNotFound::ID = 0;
std::error_code orcError(OrcErrorCode ErrCode) {
typedef std::underlying_type<OrcErrorCode>::type UT;
return std::error_code(static_cast<UT>(ErrCode), *OrcErrCat);
}
DuplicateDefinition::DuplicateDefinition(std::string SymbolName)
: SymbolName(std::move(SymbolName)) {}
std::error_code DuplicateDefinition::convertToErrorCode() const {
return orcError(OrcErrorCode::DuplicateDefinition);
}
void DuplicateDefinition::log(raw_ostream &OS) const {
OS << "Duplicate definition of symbol '" << SymbolName << "'";
}
const std::string &DuplicateDefinition::getSymbolName() const {
return SymbolName;
}
JITSymbolNotFound::JITSymbolNotFound(std::string SymbolName)
: SymbolName(std::move(SymbolName)) {}
std::error_code JITSymbolNotFound::convertToErrorCode() const {
typedef std::underlying_type<OrcErrorCode>::type UT;
return std::error_code(static_cast<UT>(OrcErrorCode::JITSymbolNotFound),
*OrcErrCat);
}
void JITSymbolNotFound::log(raw_ostream &OS) const {
OS << "Could not find symbol '" << SymbolName << "'";
}
const std::string &JITSymbolNotFound::getSymbolName() const {
return SymbolName;
}
}
}
|