Line data Source code
1 : // Copyright 2016 the V8 project authors. All rights reserved.
2 : // Use of this source code is governed by a BSD-style license that can be
3 : // found in the LICENSE file.
4 :
5 : #include "src/deoptimize-reason.h"
6 :
7 : namespace v8 {
8 : namespace internal {
9 :
10 0 : std::ostream& operator<<(std::ostream& os, DeoptimizeReason reason) {
11 0 : switch (reason) {
12 : #define DEOPTIMIZE_REASON(Name, message) \
13 : case DeoptimizeReason::k##Name: \
14 : return os << #Name;
15 0 : DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON)
16 : #undef DEOPTIMIZE_REASON
17 : }
18 0 : UNREACHABLE();
19 : return os;
20 : }
21 :
22 0 : size_t hash_value(DeoptimizeReason reason) {
23 0 : return static_cast<uint8_t>(reason);
24 : }
25 :
26 64 : char const* DeoptimizeReasonToString(DeoptimizeReason reason) {
27 : static char const* kDeoptimizeReasonStrings[] = {
28 : #define DEOPTIMIZE_REASON(Name, message) message,
29 : DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON)
30 : #undef DEOPTIMIZE_REASON
31 : };
32 64 : size_t const index = static_cast<size_t>(reason);
33 : DCHECK_LT(index, arraysize(kDeoptimizeReasonStrings));
34 64 : return kDeoptimizeReasonStrings[index];
35 : }
36 :
37 : } // namespace internal
38 : } // namespace v8
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