| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/deoptimize-reason.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| std::ostream& operator<<(std::ostream& os, DeoptimizeReason reason) { |
| switch (reason) { |
| #define DEOPTIMIZE_REASON(Name, message) \ |
| case DeoptimizeReason::k##Name: \ |
| return os << #Name; |
| DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON) |
| #undef DEOPTIMIZE_REASON |
| } |
| UNREACHABLE(); |
| } |
| |
| size_t hash_value(DeoptimizeReason reason) { |
| return static_cast<uint8_t>(reason); |
| } |
| |
| char const* DeoptimizeReasonToString(DeoptimizeReason reason) { |
| static char const* kDeoptimizeReasonStrings[] = { |
| #define DEOPTIMIZE_REASON(Name, message) message, |
| DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON) |
| #undef DEOPTIMIZE_REASON |
| }; |
| size_t const index = static_cast<size_t>(reason); |
| DCHECK_LT(index, arraysize(kDeoptimizeReasonStrings)); |
| return kDeoptimizeReasonStrings[index]; |
| } |
| |
| } // namespace internal |
| } // namespace v8 |