| // Copyright 2015 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/type-hints.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| std::ostream& operator<<(std::ostream& os, BinaryOperationHint hint) { |
| switch (hint) { |
| case BinaryOperationHint::kNone: |
| return os << "None"; |
| case BinaryOperationHint::kSignedSmall: |
| return os << "SignedSmall"; |
| case BinaryOperationHint::kSigned32: |
| return os << "Signed32"; |
| case BinaryOperationHint::kNumberOrOddball: |
| return os << "NumberOrOddball"; |
| case BinaryOperationHint::kString: |
| return os << "String"; |
| case BinaryOperationHint::kAny: |
| return os << "Any"; |
| } |
| UNREACHABLE(); |
| return os; |
| } |
| |
| std::ostream& operator<<(std::ostream& os, CompareOperationHint hint) { |
| switch (hint) { |
| case CompareOperationHint::kNone: |
| return os << "None"; |
| case CompareOperationHint::kSignedSmall: |
| return os << "SignedSmall"; |
| case CompareOperationHint::kNumber: |
| return os << "Number"; |
| case CompareOperationHint::kNumberOrOddball: |
| return os << "NumberOrOddball"; |
| case CompareOperationHint::kAny: |
| return os << "Any"; |
| } |
| UNREACHABLE(); |
| return os; |
| } |
| |
| std::ostream& operator<<(std::ostream& os, ToBooleanHint hint) { |
| switch (hint) { |
| case ToBooleanHint::kNone: |
| return os << "None"; |
| case ToBooleanHint::kUndefined: |
| return os << "Undefined"; |
| case ToBooleanHint::kBoolean: |
| return os << "Boolean"; |
| case ToBooleanHint::kNull: |
| return os << "Null"; |
| case ToBooleanHint::kSmallInteger: |
| return os << "SmallInteger"; |
| case ToBooleanHint::kReceiver: |
| return os << "Receiver"; |
| case ToBooleanHint::kString: |
| return os << "String"; |
| case ToBooleanHint::kSymbol: |
| return os << "Symbol"; |
| case ToBooleanHint::kHeapNumber: |
| return os << "HeapNumber"; |
| case ToBooleanHint::kSimdValue: |
| return os << "SimdValue"; |
| case ToBooleanHint::kAny: |
| return os << "Any"; |
| } |
| UNREACHABLE(); |
| return os; |
| } |
| |
| std::ostream& operator<<(std::ostream& os, ToBooleanHints hints) { |
| if (hints == ToBooleanHint::kAny) return os << "Any"; |
| if (hints == ToBooleanHint::kNone) return os << "None"; |
| bool first = true; |
| for (ToBooleanHints::mask_type i = 0; i < sizeof(i) * 8; ++i) { |
| ToBooleanHint const hint = static_cast<ToBooleanHint>(1u << i); |
| if (hints & hint) { |
| if (!first) os << "|"; |
| first = false; |
| os << hint; |
| } |
| } |
| return os; |
| } |
| |
| } // namespace internal |
| } // namespace v8 |