1 // Copyright 2015 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/type-hints.h" 6 7 namespace v8 { 8 namespace internal { 9 10 std::ostream& operator<<(std::ostream& os, BinaryOperationHint hint) { 11 switch (hint) { 12 case BinaryOperationHint::kNone: 13 return os << "None"; 14 case BinaryOperationHint::kSignedSmall: 15 return os << "SignedSmall"; 16 case BinaryOperationHint::kSigned32: 17 return os << "Signed32"; 18 case BinaryOperationHint::kNumberOrOddball: 19 return os << "NumberOrOddball"; 20 case BinaryOperationHint::kString: 21 return os << "String"; 22 case BinaryOperationHint::kAny: 23 return os << "Any"; 24 } 25 UNREACHABLE(); 26 return os; 27 } 28 29 std::ostream& operator<<(std::ostream& os, CompareOperationHint hint) { 30 switch (hint) { 31 case CompareOperationHint::kNone: 32 return os << "None"; 33 case CompareOperationHint::kSignedSmall: 34 return os << "SignedSmall"; 35 case CompareOperationHint::kNumber: 36 return os << "Number"; 37 case CompareOperationHint::kNumberOrOddball: 38 return os << "NumberOrOddball"; 39 case CompareOperationHint::kAny: 40 return os << "Any"; 41 } 42 UNREACHABLE(); 43 return os; 44 } 45 46 std::ostream& operator<<(std::ostream& os, ToBooleanHint hint) { 47 switch (hint) { 48 case ToBooleanHint::kNone: 49 return os << "None"; 50 case ToBooleanHint::kUndefined: 51 return os << "Undefined"; 52 case ToBooleanHint::kBoolean: 53 return os << "Boolean"; 54 case ToBooleanHint::kNull: 55 return os << "Null"; 56 case ToBooleanHint::kSmallInteger: 57 return os << "SmallInteger"; 58 case ToBooleanHint::kReceiver: 59 return os << "Receiver"; 60 case ToBooleanHint::kString: 61 return os << "String"; 62 case ToBooleanHint::kSymbol: 63 return os << "Symbol"; 64 case ToBooleanHint::kHeapNumber: 65 return os << "HeapNumber"; 66 case ToBooleanHint::kSimdValue: 67 return os << "SimdValue"; 68 case ToBooleanHint::kAny: 69 return os << "Any"; 70 case ToBooleanHint::kNeedsMap: 71 return os << "NeedsMap"; 72 } 73 UNREACHABLE(); 74 return os; 75 } 76 77 std::ostream& operator<<(std::ostream& os, ToBooleanHints hints) { 78 if (hints == ToBooleanHint::kAny) return os << "Any"; 79 if (hints == ToBooleanHint::kNone) return os << "None"; 80 bool first = true; 81 for (ToBooleanHints::mask_type i = 0; i < sizeof(i) * 8; ++i) { 82 ToBooleanHint const hint = static_cast<ToBooleanHint>(1u << i); 83 if (hints & hint) { 84 if (!first) os << "|"; 85 first = false; 86 os << hint; 87 } 88 } 89 return os; 90 } 91 92 std::ostream& operator<<(std::ostream& os, const StringAddFlags& flags) { 93 switch (flags) { 94 case STRING_ADD_CHECK_NONE: 95 return os << "CheckNone"; 96 case STRING_ADD_CHECK_LEFT: 97 return os << "CheckLeft"; 98 case STRING_ADD_CHECK_RIGHT: 99 return os << "CheckRight"; 100 case STRING_ADD_CHECK_BOTH: 101 return os << "CheckBoth"; 102 case STRING_ADD_CONVERT_LEFT: 103 return os << "ConvertLeft"; 104 case STRING_ADD_CONVERT_RIGHT: 105 return os << "ConvertRight"; 106 case STRING_ADD_CONVERT: 107 break; 108 } 109 UNREACHABLE(); 110 return os; 111 } 112 113 } // namespace internal 114 } // namespace v8 115
