Line data Source code
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 0 : std::ostream& operator<<(std::ostream& os, BinaryOperationHint hint) {
11 0 : switch (hint) {
12 : case BinaryOperationHint::kNone:
13 0 : return os << "None";
14 : case BinaryOperationHint::kSignedSmall:
15 0 : return os << "SignedSmall";
16 : case BinaryOperationHint::kSignedSmallInputs:
17 0 : return os << "SignedSmallInputs";
18 : case BinaryOperationHint::kSigned32:
19 0 : return os << "Signed32";
20 : case BinaryOperationHint::kNumber:
21 0 : return os << "Number";
22 : case BinaryOperationHint::kNumberOrOddball:
23 0 : return os << "NumberOrOddball";
24 : case BinaryOperationHint::kString:
25 0 : return os << "String";
26 : case BinaryOperationHint::kAny:
27 0 : return os << "Any";
28 : }
29 0 : UNREACHABLE();
30 : }
31 :
32 0 : std::ostream& operator<<(std::ostream& os, CompareOperationHint hint) {
33 0 : switch (hint) {
34 : case CompareOperationHint::kNone:
35 0 : return os << "None";
36 : case CompareOperationHint::kSignedSmall:
37 0 : return os << "SignedSmall";
38 : case CompareOperationHint::kNumber:
39 0 : return os << "Number";
40 : case CompareOperationHint::kNumberOrOddball:
41 0 : return os << "NumberOrOddball";
42 : case CompareOperationHint::kInternalizedString:
43 0 : return os << "InternalizedString";
44 : case CompareOperationHint::kString:
45 0 : return os << "String";
46 : case CompareOperationHint::kSymbol:
47 0 : return os << "Symbol";
48 : case CompareOperationHint::kReceiver:
49 0 : return os << "Receiver";
50 : case CompareOperationHint::kAny:
51 0 : return os << "Any";
52 : }
53 0 : UNREACHABLE();
54 : }
55 :
56 0 : std::ostream& operator<<(std::ostream& os, ForInHint hint) {
57 0 : switch (hint) {
58 : case ForInHint::kNone:
59 0 : return os << "None";
60 : case ForInHint::kEnumCacheKeys:
61 0 : return os << "EnumCacheKeys";
62 : case ForInHint::kEnumCacheKeysAndIndices:
63 0 : return os << "EnumCacheKeysAndIndices";
64 : case ForInHint::kAny:
65 0 : return os << "Any";
66 : }
67 0 : UNREACHABLE();
68 : }
69 :
70 0 : std::ostream& operator<<(std::ostream& os, ToBooleanHint hint) {
71 0 : switch (hint) {
72 : case ToBooleanHint::kNone:
73 0 : return os << "None";
74 : case ToBooleanHint::kUndefined:
75 0 : return os << "Undefined";
76 : case ToBooleanHint::kBoolean:
77 0 : return os << "Boolean";
78 : case ToBooleanHint::kNull:
79 0 : return os << "Null";
80 : case ToBooleanHint::kSmallInteger:
81 0 : return os << "SmallInteger";
82 : case ToBooleanHint::kReceiver:
83 0 : return os << "Receiver";
84 : case ToBooleanHint::kString:
85 0 : return os << "String";
86 : case ToBooleanHint::kSymbol:
87 0 : return os << "Symbol";
88 : case ToBooleanHint::kHeapNumber:
89 0 : return os << "HeapNumber";
90 : case ToBooleanHint::kAny:
91 0 : return os << "Any";
92 : case ToBooleanHint::kNeedsMap:
93 0 : return os << "NeedsMap";
94 : }
95 0 : UNREACHABLE();
96 : }
97 :
98 0 : std::string ToString(ToBooleanHint hint) {
99 0 : switch (hint) {
100 : case ToBooleanHint::kNone:
101 0 : return "None";
102 : case ToBooleanHint::kUndefined:
103 0 : return "Undefined";
104 : case ToBooleanHint::kBoolean:
105 0 : return "Boolean";
106 : case ToBooleanHint::kNull:
107 0 : return "Null";
108 : case ToBooleanHint::kSmallInteger:
109 0 : return "SmallInteger";
110 : case ToBooleanHint::kReceiver:
111 0 : return "Receiver";
112 : case ToBooleanHint::kString:
113 0 : return "String";
114 : case ToBooleanHint::kSymbol:
115 0 : return "Symbol";
116 : case ToBooleanHint::kHeapNumber:
117 0 : return "HeapNumber";
118 : case ToBooleanHint::kAny:
119 0 : return "Any";
120 : case ToBooleanHint::kNeedsMap:
121 0 : return "NeedsMap";
122 : }
123 0 : UNREACHABLE();
124 : }
125 :
126 0 : std::ostream& operator<<(std::ostream& os, ToBooleanHints hints) {
127 0 : if (hints == ToBooleanHint::kAny) return os << "Any";
128 0 : if (hints == ToBooleanHint::kNone) return os << "None";
129 : bool first = true;
130 0 : for (ToBooleanHints::mask_type i = 0; i < sizeof(i) * 8; ++i) {
131 0 : ToBooleanHint const hint = static_cast<ToBooleanHint>(1u << i);
132 0 : if (hints & hint) {
133 0 : if (!first) os << "|";
134 : first = false;
135 0 : os << hint;
136 : }
137 : }
138 : return os;
139 : }
140 :
141 0 : std::string ToString(ToBooleanHints hints) {
142 0 : if (hints == ToBooleanHint::kAny) return "Any";
143 0 : if (hints == ToBooleanHint::kNone) return "None";
144 : std::string ret;
145 : bool first = true;
146 0 : for (ToBooleanHints::mask_type i = 0; i < sizeof(i) * 8; ++i) {
147 0 : ToBooleanHint const hint = static_cast<ToBooleanHint>(1u << i);
148 0 : if (hints & hint) {
149 0 : if (!first) ret += "|";
150 : first = false;
151 0 : ret += ToString(hint);
152 : }
153 : }
154 : return ret;
155 : }
156 :
157 93 : std::ostream& operator<<(std::ostream& os, const StringAddFlags& flags) {
158 93 : switch (flags) {
159 : case STRING_ADD_CHECK_NONE:
160 31 : return os << "CheckNone";
161 : case STRING_ADD_CHECK_LEFT:
162 0 : return os << "CheckLeft";
163 : case STRING_ADD_CHECK_RIGHT:
164 0 : return os << "CheckRight";
165 : case STRING_ADD_CHECK_BOTH:
166 0 : return os << "CheckBoth";
167 : case STRING_ADD_CONVERT_LEFT:
168 31 : return os << "ConvertLeft";
169 : case STRING_ADD_CONVERT_RIGHT:
170 31 : return os << "ConvertRight";
171 : case STRING_ADD_CONVERT:
172 : break;
173 : }
174 0 : UNREACHABLE();
175 : }
176 :
177 : } // namespace internal
178 : } // namespace v8
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