src/heap-symbols.h - Issue 2080243003: Use instance type in Object.prototype.toString().

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Issue 2080243003: Use instance type in Object.prototype.toString(). (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Add TODO comment about checking IsArray() before reading toStringTag. Created 4 years, 5 months ago

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1 // Copyright 2015 the V8 project authors. All rights reserved.	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	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_HEAP_SYMBOLS_H_	5 #ifndef V8_HEAP_SYMBOLS_H_

6 #define V8_HEAP_SYMBOLS_H_	6 #define V8_HEAP_SYMBOLS_H_

7	7

8 #define INTERNALIZED_STRING_LIST(V) \	8 #define INTERNALIZED_STRING_LIST(V) \

9 V(anonymous_string, "anonymous") \	9 V(anonymous_string, "anonymous") \

10 V(apply_string, "apply") \	10 V(apply_string, "apply") \

11 V(assign_string, "assign") \	11 V(assign_string, "assign") \

12 V(arguments_string, "arguments") \	12 V(arguments_string, "arguments") \

13 V(Arguments_string, "Arguments") \	13 V(Arguments_string, "Arguments") \

14 V(Array_string, "Array") \	14 V(Array_string, "Array") \

	15 V(arguments_to_string, "[object Arguments]") \

15 V(array_to_string, "[object Array]") \	16 V(array_to_string, "[object Array]") \

	17 V(boolean_to_string, "[object Boolean]") \

	18 V(date_to_string, "[object Date]") \

	19 V(error_to_string, "[object Error]") \

	20 V(function_to_string, "[object Function]") \

	21 V(number_to_string, "[object Number]") \

16 V(object_to_string, "[object Object]") \	22 V(object_to_string, "[object Object]") \

	23 V(regexp_to_string, "[object RegExp]") \

17 V(string_to_string, "[object String]") \	24 V(string_to_string, "[object String]") \

18 V(function_to_string, "[object Function]") \

19 V(bind_string, "bind") \	25 V(bind_string, "bind") \

20 V(bool16x8_string, "bool16x8") \	26 V(bool16x8_string, "bool16x8") \

21 V(Bool16x8_string, "Bool16x8") \	27 V(Bool16x8_string, "Bool16x8") \

22 V(bool32x4_string, "bool32x4") \	28 V(bool32x4_string, "bool32x4") \

23 V(Bool32x4_string, "Bool32x4") \	29 V(Bool32x4_string, "Bool32x4") \

24 V(bool8x16_string, "bool8x16") \	30 V(bool8x16_string, "bool8x16") \

25 V(Bool8x16_string, "Bool8x16") \	31 V(Bool8x16_string, "Bool8x16") \

26 V(boolean_string, "boolean") \	32 V(boolean_string, "boolean") \

27 V(Boolean_string, "Boolean") \	33 V(Boolean_string, "Boolean") \

28 V(bound__string, "bound ") \	34 V(bound__string, "bound ") \

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203 // Well-Known Symbols are "Public" symbols, which have a bit set which causes	209 // Well-Known Symbols are "Public" symbols, which have a bit set which causes

204 // them to produce an undefined value when a load results in a failed access	210 // them to produce an undefined value when a load results in a failed access

205 // check. Because this behaviour is not specified properly as of yet, it only	211 // check. Because this behaviour is not specified properly as of yet, it only

206 // applies to a subset of spec-defined Well-Known Symbols.	212 // applies to a subset of spec-defined Well-Known Symbols.

207 #define WELL_KNOWN_SYMBOL_LIST(V) \	213 #define WELL_KNOWN_SYMBOL_LIST(V) \

208 V(has_instance_symbol, Symbol.hasInstance) \	214 V(has_instance_symbol, Symbol.hasInstance) \

209 V(is_concat_spreadable_symbol, Symbol.isConcatSpreadable) \	215 V(is_concat_spreadable_symbol, Symbol.isConcatSpreadable) \

210 V(to_string_tag_symbol, Symbol.toStringTag)	216 V(to_string_tag_symbol, Symbol.toStringTag)

211	217

212 #endif // V8_HEAP_SYMBOLS_H_	218 #endif // V8_HEAP_SYMBOLS_H_

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