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Issue 946943003: Revert of for-of should throw if result object is not an object (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 10 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_RUNTIME_RUNTIME_H_ 5 #ifndef V8_RUNTIME_RUNTIME_H_
6 #define V8_RUNTIME_RUNTIME_H_ 6 #define V8_RUNTIME_RUNTIME_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/objects.h" 9 #include "src/objects.h"
10 #include "src/zone.h" 10 #include "src/zone.h"
11 11
12 namespace v8 { 12 namespace v8 {
13 namespace internal { 13 namespace internal {
14 14
15 // The interface to C++ runtime functions. 15 // The interface to C++ runtime functions.
16 16
17 // ---------------------------------------------------------------------------- 17 // ----------------------------------------------------------------------------
18 // RUNTIME_FUNCTION_LIST_ALWAYS defines runtime calls available in both 18 // RUNTIME_FUNCTION_LIST_ALWAYS defines runtime calls available in both
19 // release and debug mode. 19 // release and debug mode.
20 // This macro should only be used by the macro RUNTIME_FUNCTION_LIST. 20 // This macro should only be used by the macro RUNTIME_FUNCTION_LIST.
21 21
22 // WARNING: RUNTIME_FUNCTION_LIST_ALWAYS_* is a very large macro that caused 22 // WARNING: RUNTIME_FUNCTION_LIST_ALWAYS_* is a very large macro that caused
23 // MSVC Intellisense to crash. It was broken into two macros to work around 23 // MSVC Intellisense to crash. It was broken into two macros to work around
24 // this problem. Please avoid large recursive macros whenever possible. 24 // this problem. Please avoid large recursive macros whenever possible.
25 #define RUNTIME_FUNCTION_LIST_ALWAYS_1(F) \ 25 #define RUNTIME_FUNCTION_LIST_ALWAYS_1(F) \
26 /* Property access */ \ 26 /* Property access */ \
27 F(GetProperty, 2, 1) \ 27 F(GetProperty, 2, 1) \
28 F(KeyedGetProperty, 2, 1) \ 28 F(KeyedGetProperty, 2, 1) \
29 F(DeleteProperty, 3, 1) \ 29 F(DeleteProperty, 3, 1) \
30 F(HasOwnProperty, 2, 1) \ 30 F(HasOwnProperty, 2, 1) \
31 F(HasProperty, 2, 1) \ 31 F(HasProperty, 2, 1) \
32 F(HasElement, 2, 1) \ 32 F(HasElement, 2, 1) \
33 F(IsPropertyEnumerable, 2, 1) \ 33 F(IsPropertyEnumerable, 2, 1) \
34 F(GetPropertyNames, 1, 1) \ 34 F(GetPropertyNames, 1, 1) \
35 F(GetPropertyNamesFast, 1, 1) \ 35 F(GetPropertyNamesFast, 1, 1) \
36 F(GetOwnPropertyNames, 2, 1) \ 36 F(GetOwnPropertyNames, 2, 1) \
37 F(GetOwnElementNames, 1, 1) \ 37 F(GetOwnElementNames, 1, 1) \
38 F(GetInterceptorInfo, 1, 1) \ 38 F(GetInterceptorInfo, 1, 1) \
39 F(GetNamedInterceptorPropertyNames, 1, 1) \ 39 F(GetNamedInterceptorPropertyNames, 1, 1) \
40 F(GetIndexedInterceptorElementNames, 1, 1) \ 40 F(GetIndexedInterceptorElementNames, 1, 1) \
41 F(GetArgumentsProperty, 1, 1) \ 41 F(GetArgumentsProperty, 1, 1) \
42 F(ToFastProperties, 1, 1) \ 42 F(ToFastProperties, 1, 1) \
43 F(FinishArrayPrototypeSetup, 1, 1) \ 43 F(FinishArrayPrototypeSetup, 1, 1) \
44 F(SpecialArrayFunctions, 0, 1) \ 44 F(SpecialArrayFunctions, 0, 1) \
45 F(IsSloppyModeFunction, 1, 1) \ 45 F(IsSloppyModeFunction, 1, 1) \
46 F(GetDefaultReceiver, 1, 1) \ 46 F(GetDefaultReceiver, 1, 1) \
47 \ 47 \
48 F(SetPrototype, 2, 1) \ 48 F(SetPrototype, 2, 1) \
49 F(InternalSetPrototype, 2, 1) \ 49 F(InternalSetPrototype, 2, 1) \
50 F(IsInPrototypeChain, 2, 1) \ 50 F(IsInPrototypeChain, 2, 1) \
51 \ 51 \
52 F(GetOwnProperty, 2, 1) \ 52 F(GetOwnProperty, 2, 1) \
53 \ 53 \
54 F(IsExtensible, 1, 1) \ 54 F(IsExtensible, 1, 1) \
55 F(PreventExtensions, 1, 1) \ 55 F(PreventExtensions, 1, 1) \
56 \ 56 \
57 /* Utilities */ \ 57 /* Utilities */ \
58 F(CheckIsBootstrapping, 0, 1) \ 58 F(CheckIsBootstrapping, 0, 1) \
59 F(GetRootNaN, 0, 1) \ 59 F(GetRootNaN, 0, 1) \
60 F(Call, -1 /* >= 2 */, 1) \ 60 F(Call, -1 /* >= 2 */, 1) \
61 F(Apply, 5, 1) \ 61 F(Apply, 5, 1) \
62 F(GetFunctionDelegate, 1, 1) \ 62 F(GetFunctionDelegate, 1, 1) \
63 F(GetConstructorDelegate, 1, 1) \ 63 F(GetConstructorDelegate, 1, 1) \
64 F(DeoptimizeFunction, 1, 1) \ 64 F(DeoptimizeFunction, 1, 1) \
65 F(ClearFunctionTypeFeedback, 1, 1) \ 65 F(ClearFunctionTypeFeedback, 1, 1) \
66 F(RunningInSimulator, 0, 1) \ 66 F(RunningInSimulator, 0, 1) \
67 F(IsConcurrentRecompilationSupported, 0, 1) \ 67 F(IsConcurrentRecompilationSupported, 0, 1) \
68 F(OptimizeFunctionOnNextCall, -1, 1) \ 68 F(OptimizeFunctionOnNextCall, -1, 1) \
69 F(OptimizeOsr, 0, 1) \ 69 F(OptimizeOsr, 0, 1) \
70 F(NeverOptimizeFunction, 1, 1) \ 70 F(NeverOptimizeFunction, 1, 1) \
71 F(GetOptimizationStatus, -1, 1) \ 71 F(GetOptimizationStatus, -1, 1) \
72 F(GetOptimizationCount, 1, 1) \ 72 F(GetOptimizationCount, 1, 1) \
73 F(UnblockConcurrentRecompilation, 0, 1) \ 73 F(UnblockConcurrentRecompilation, 0, 1) \
74 F(CompileForOnStackReplacement, 1, 1) \ 74 F(CompileForOnStackReplacement, 1, 1) \
75 F(SetAllocationTimeout, -1 /* 2 || 3 */, 1) \ 75 F(SetAllocationTimeout, -1 /* 2 || 3 */, 1) \
76 F(SetNativeFlag, 1, 1) \ 76 F(SetNativeFlag, 1, 1) \
77 F(IsConstructor, 1, 1) \ 77 F(IsConstructor, 1, 1) \
78 F(SetInlineBuiltinFlag, 1, 1) \ 78 F(SetInlineBuiltinFlag, 1, 1) \
79 F(StoreArrayLiteralElement, 5, 1) \ 79 F(StoreArrayLiteralElement, 5, 1) \
80 F(DebugPrepareStepInIfStepping, 1, 1) \ 80 F(DebugPrepareStepInIfStepping, 1, 1) \
81 F(DebugPushPromise, 1, 1) \ 81 F(DebugPushPromise, 1, 1) \
82 F(DebugPopPromise, 0, 1) \ 82 F(DebugPopPromise, 0, 1) \
83 F(DebugPromiseEvent, 1, 1) \ 83 F(DebugPromiseEvent, 1, 1) \
84 F(DebugAsyncTaskEvent, 1, 1) \ 84 F(DebugAsyncTaskEvent, 1, 1) \
85 F(PromiseRejectEvent, 3, 1) \ 85 F(PromiseRejectEvent, 3, 1) \
86 F(PromiseRevokeReject, 1, 1) \ 86 F(PromiseRevokeReject, 1, 1) \
87 F(PromiseHasHandlerSymbol, 0, 1) \ 87 F(PromiseHasHandlerSymbol, 0, 1) \
88 F(FlattenString, 1, 1) \ 88 F(FlattenString, 1, 1) \
89 F(LoadMutableDouble, 2, 1) \ 89 F(LoadMutableDouble, 2, 1) \
90 F(TryMigrateInstance, 1, 1) \ 90 F(TryMigrateInstance, 1, 1) \
91 F(NotifyContextDisposed, 0, 1) \ 91 F(NotifyContextDisposed, 0, 1) \
92 F(ThrowIteratorResultNotAnObject, 1, 1) \ 92 \
93 \ 93 /* Array join support */ \
94 /* Array join support */ \ 94 F(PushIfAbsent, 2, 1) \
95 F(PushIfAbsent, 2, 1) \ 95 F(ArrayConcat, 1, 1) \
96 F(ArrayConcat, 1, 1) \ 96 \
97 \ 97 /* Conversions */ \
98 /* Conversions */ \ 98 F(ToBool, 1, 1) \
99 F(ToBool, 1, 1) \ 99 F(Typeof, 1, 1) \
100 F(Typeof, 1, 1) \ 100 \
101 \ 101 F(StringToNumber, 1, 1) \
102 F(StringToNumber, 1, 1) \ 102 F(StringParseInt, 2, 1) \
103 F(StringParseInt, 2, 1) \ 103 F(StringParseFloat, 1, 1) \
104 F(StringParseFloat, 1, 1) \ 104 F(StringToLowerCase, 1, 1) \
105 F(StringToLowerCase, 1, 1) \ 105 F(StringToUpperCase, 1, 1) \
106 F(StringToUpperCase, 1, 1) \ 106 F(StringSplit, 3, 1) \
107 F(StringSplit, 3, 1) \ 107 F(CharFromCode, 1, 1) \
108 F(CharFromCode, 1, 1) \ 108 F(URIEscape, 1, 1) \
109 F(URIEscape, 1, 1) \ 109 F(URIUnescape, 1, 1) \
110 F(URIUnescape, 1, 1) \ 110 \
111 \ 111 F(NumberToInteger, 1, 1) \
112 F(NumberToInteger, 1, 1) \ 112 F(NumberToIntegerMapMinusZero, 1, 1) \
113 F(NumberToIntegerMapMinusZero, 1, 1) \ 113 F(NumberToJSUint32, 1, 1) \
114 F(NumberToJSUint32, 1, 1) \ 114 F(NumberToJSInt32, 1, 1) \
115 F(NumberToJSInt32, 1, 1) \ 115 \
116 \ 116 /* Arithmetic operations */ \
117 /* Arithmetic operations */ \ 117 F(NumberAdd, 2, 1) \
118 F(NumberAdd, 2, 1) \ 118 F(NumberSub, 2, 1) \
119 F(NumberSub, 2, 1) \ 119 F(NumberMul, 2, 1) \
120 F(NumberMul, 2, 1) \ 120 F(NumberDiv, 2, 1) \
121 F(NumberDiv, 2, 1) \ 121 F(NumberMod, 2, 1) \
122 F(NumberMod, 2, 1) \ 122 F(NumberUnaryMinus, 1, 1) \
123 F(NumberUnaryMinus, 1, 1) \ 123 F(NumberImul, 2, 1) \
124 F(NumberImul, 2, 1) \ 124 \
125 \ 125 F(StringBuilderConcat, 3, 1) \
126 F(StringBuilderConcat, 3, 1) \ 126 F(StringBuilderJoin, 3, 1) \
127 F(StringBuilderJoin, 3, 1) \ 127 F(SparseJoinWithSeparator, 3, 1) \
128 F(SparseJoinWithSeparator, 3, 1) \ 128 \
129 \ 129 /* Bit operations */ \
130 /* Bit operations */ \ 130 F(NumberOr, 2, 1) \
131 F(NumberOr, 2, 1) \ 131 F(NumberAnd, 2, 1) \
132 F(NumberAnd, 2, 1) \ 132 F(NumberXor, 2, 1) \
133 F(NumberXor, 2, 1) \ 133 \
134 \ 134 F(NumberShl, 2, 1) \
135 F(NumberShl, 2, 1) \ 135 F(NumberShr, 2, 1) \
136 F(NumberShr, 2, 1) \ 136 F(NumberSar, 2, 1) \
137 F(NumberSar, 2, 1) \ 137 \
138 \ 138 /* Comparisons */ \
139 /* Comparisons */ \ 139 F(NumberEquals, 2, 1) \
140 F(NumberEquals, 2, 1) \ 140 F(StringEquals, 2, 1) \
141 F(StringEquals, 2, 1) \ 141 \
142 \ 142 F(NumberCompare, 3, 1) \
143 F(NumberCompare, 3, 1) \ 143 F(SmiLexicographicCompare, 2, 1) \
144 F(SmiLexicographicCompare, 2, 1) \ 144 \
145 \ 145 /* Math */ \
146 /* Math */ \ 146 F(MathAcos, 1, 1) \
147 F(MathAcos, 1, 1) \ 147 F(MathAsin, 1, 1) \
148 F(MathAsin, 1, 1) \ 148 F(MathAtan, 1, 1) \
149 F(MathAtan, 1, 1) \ 149 F(MathFloorRT, 1, 1) \
150 F(MathFloorRT, 1, 1) \ 150 F(MathAtan2, 2, 1) \
151 F(MathAtan2, 2, 1) \ 151 F(MathExpRT, 1, 1) \
152 F(MathExpRT, 1, 1) \ 152 F(RoundNumber, 1, 1) \
153 F(RoundNumber, 1, 1) \ 153 F(MathFround, 1, 1) \
154 F(MathFround, 1, 1) \ 154 F(RemPiO2, 2, 1) \
155 F(RemPiO2, 2, 1) \ 155 \
156 \ 156 /* Regular expressions */ \
157 /* Regular expressions */ \ 157 F(RegExpInitializeAndCompile, 3, 1) \
158 F(RegExpInitializeAndCompile, 3, 1) \ 158 F(RegExpExecMultiple, 4, 1) \
159 F(RegExpExecMultiple, 4, 1) \ 159 \
160 \ 160 /* JSON */ \
161 /* JSON */ \ 161 F(ParseJson, 1, 1) \
162 F(ParseJson, 1, 1) \ 162 F(BasicJSONStringify, 1, 1) \
163 F(BasicJSONStringify, 1, 1) \ 163 F(QuoteJSONString, 1, 1) \
164 F(QuoteJSONString, 1, 1) \ 164 \
165 \ 165 /* Strings */ \
166 /* Strings */ \ 166 F(StringIndexOf, 3, 1) \
167 F(StringIndexOf, 3, 1) \ 167 F(StringLastIndexOf, 3, 1) \
168 F(StringLastIndexOf, 3, 1) \ 168 F(StringLocaleCompare, 2, 1) \
169 F(StringLocaleCompare, 2, 1) \ 169 F(StringReplaceGlobalRegExpWithString, 4, 1) \
170 F(StringReplaceGlobalRegExpWithString, 4, 1) \ 170 F(StringReplaceOneCharWithString, 3, 1) \
171 F(StringReplaceOneCharWithString, 3, 1) \ 171 F(StringMatch, 3, 1) \
172 F(StringMatch, 3, 1) \ 172 F(StringTrim, 3, 1) \
173 F(StringTrim, 3, 1) \ 173 F(StringToArray, 2, 1) \
174 F(StringToArray, 2, 1) \ 174 F(NewStringWrapper, 1, 1) \
175 F(NewStringWrapper, 1, 1) \ 175 F(NewString, 2, 1) \
176 F(NewString, 2, 1) \ 176 F(TruncateString, 2, 1) \
177 F(TruncateString, 2, 1) \ 177 \
178 \ 178 /* Numbers */ \
179 /* Numbers */ \ 179 F(NumberToRadixString, 2, 1) \
180 F(NumberToRadixString, 2, 1) \ 180 F(NumberToFixed, 2, 1) \
181 F(NumberToFixed, 2, 1) \ 181 F(NumberToExponential, 2, 1) \
182 F(NumberToExponential, 2, 1) \ 182 F(NumberToPrecision, 2, 1) \
183 F(NumberToPrecision, 2, 1) \ 183 F(IsValidSmi, 1, 1) \
184 F(IsValidSmi, 1, 1) \ 184 \
185 \ 185 /* Classes support */ \
186 /* Classes support */ \ 186 F(ToMethod, 2, 1) \
187 F(ToMethod, 2, 1) \ 187 F(HomeObjectSymbol, 0, 1) \
188 F(HomeObjectSymbol, 0, 1) \ 188 F(DefineClass, 6, 1) \
189 F(DefineClass, 6, 1) \ 189 F(DefineClassMethod, 3, 1) \
190 F(DefineClassMethod, 3, 1) \ 190 F(ClassGetSourceCode, 1, 1) \
191 F(ClassGetSourceCode, 1, 1) \ 191 F(LoadFromSuper, 3, 1) \
192 F(LoadFromSuper, 3, 1) \ 192 F(LoadKeyedFromSuper, 3, 1) \
193 F(LoadKeyedFromSuper, 3, 1) \ 193 F(ThrowConstructorNonCallableError, 0, 1) \
194 F(ThrowConstructorNonCallableError, 0, 1) \ 194 F(ThrowNonMethodError, 0, 1) \
195 F(ThrowNonMethodError, 0, 1) \ 195 F(ThrowUnsupportedSuperError, 0, 1) \
196 F(ThrowUnsupportedSuperError, 0, 1) \ 196 F(HandleStepInForDerivedConstructors, 1, 1) \
197 F(HandleStepInForDerivedConstructors, 1, 1) \ 197 F(StoreToSuper_Strict, 4, 1) \
198 F(StoreToSuper_Strict, 4, 1) \ 198 F(StoreToSuper_Sloppy, 4, 1) \
199 F(StoreToSuper_Sloppy, 4, 1) \ 199 F(StoreKeyedToSuper_Strict, 4, 1) \
200 F(StoreKeyedToSuper_Strict, 4, 1) \
201 F(StoreKeyedToSuper_Sloppy, 4, 1) 200 F(StoreKeyedToSuper_Sloppy, 4, 1)
202 201
203 202
204 #define RUNTIME_FUNCTION_LIST_ALWAYS_2(F) \ 203 #define RUNTIME_FUNCTION_LIST_ALWAYS_2(F) \
205 /* Reflection */ \ 204 /* Reflection */ \
206 F(FunctionSetInstanceClassName, 2, 1) \ 205 F(FunctionSetInstanceClassName, 2, 1) \
207 F(FunctionSetLength, 2, 1) \ 206 F(FunctionSetLength, 2, 1) \
208 F(FunctionSetPrototype, 2, 1) \ 207 F(FunctionSetPrototype, 2, 1) \
209 F(FunctionGetName, 1, 1) \ 208 F(FunctionGetName, 1, 1) \
210 F(FunctionSetName, 2, 1) \ 209 F(FunctionSetName, 2, 1) \
(...skipping 687 matching lines...) Expand 10 before | Expand all | Expand 10 after
898 897
899 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {}; 898 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
900 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {}; 899 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
901 STATIC_ASSERT(LANGUAGE_END == 3); 900 STATIC_ASSERT(LANGUAGE_END == 3);
902 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {}; 901 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
903 902
904 } // namespace internal 903 } // namespace internal
905 } // namespace v8 904 } // namespace v8
906 905
907 #endif // V8_RUNTIME_RUNTIME_H_ 906 #endif // V8_RUNTIME_RUNTIME_H_
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