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1 # Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 # Copyright 2006-2009 the V8 project authors. All rights reserved. |
2 # Redistribution and use in source and binary forms, with or without | 2 # Redistribution and use in source and binary forms, with or without |
3 # modification, are permitted provided that the following conditions are | 3 # modification, are permitted provided that the following conditions are |
4 # met: | 4 # met: |
5 # | 5 # |
6 # * Redistributions of source code must retain the above copyright | 6 # * Redistributions of source code must retain the above copyright |
7 # notice, this list of conditions and the following disclaimer. | 7 # notice, this list of conditions and the following disclaimer. |
8 # * Redistributions in binary form must reproduce the above | 8 # * Redistributions in binary form must reproduce the above |
9 # copyright notice, this list of conditions and the following | 9 # copyright notice, this list of conditions and the following |
10 # disclaimer in the documentation and/or other materials provided | 10 # disclaimer in the documentation and/or other materials provided |
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81 define kStrictMode = 1; | 81 define kStrictMode = 1; |
82 | 82 |
83 # Native cache ids. | 83 # Native cache ids. |
84 define STRING_TO_REGEXP_CACHE_ID = 0; | 84 define STRING_TO_REGEXP_CACHE_ID = 0; |
85 | 85 |
86 # Type query macros. | 86 # Type query macros. |
87 # | 87 # |
88 # Note: We have special support for typeof(foo) === 'bar' in the compiler. | 88 # Note: We have special support for typeof(foo) === 'bar' in the compiler. |
89 # It will *not* generate a runtime typeof call for the most important | 89 # It will *not* generate a runtime typeof call for the most important |
90 # values of 'bar'. | 90 # values of 'bar'. |
91 macro IS_ARRAY(arg) = (%_IsArray(arg)); | |
92 macro IS_ARRAYBUFFER(arg) = (%_ClassOf(arg) === 'ArrayBuffer'); | |
93 macro IS_BOOLEAN(arg) = (typeof(arg) === 'boolean'); | |
94 macro IS_BOOLEAN_WRAPPER(arg) = (%_ClassOf(arg) === 'Boolean'); | |
95 macro IS_DATAVIEW(arg) = (%_ClassOf(arg) === 'DataView'); | |
96 macro IS_DATE(arg) = (%_IsDate(arg)); | |
97 macro IS_ERROR(arg) = (%_ClassOf(arg) === 'Error'); | |
98 macro IS_FUNCTION(arg) = (%_IsFunction(arg)); | |
99 macro IS_GENERATOR(arg) = (%_ClassOf(arg) === 'Generator'); | |
100 macro IS_GLOBAL(arg) = (%_ClassOf(arg) === 'global'); | |
101 macro IS_MAP(arg) = (%_ClassOf(arg) === 'Map'); | |
102 macro IS_MAP_ITERATOR(arg) = (%_ClassOf(arg) === 'Map Iterator'); | |
91 macro IS_NULL(arg) = (arg === null); | 103 macro IS_NULL(arg) = (arg === null); |
92 macro IS_NULL_OR_UNDEFINED(arg) = (arg == null); | 104 macro IS_NULL_OR_UNDEFINED(arg) = (arg == null); |
105 macro IS_NUMBER(arg) = (typeof(arg) === 'number'); | |
106 macro IS_NUMBER_WRAPPER(arg) = (%_ClassOf(arg) === 'Number'); | |
107 macro IS_OBJECT(arg) = (typeof(arg) === 'object'); | |
108 macro IS_PROXY(arg) = (%IsJSProxy(arg)); | |
109 macro IS_REGEXP(arg) = (%_IsRegExp(arg)); | |
110 macro IS_SCRIPT(arg) = (%_ClassOf(arg) === 'Script'); | |
111 macro IS_SET(arg) = (%_ClassOf(arg) === 'Set'); | |
112 macro IS_SET_ITERATOR(arg) = (%_ClassOf(arg) === 'Set Iterator'); | |
113 macro IS_SHAREDARRAYBUFFER(arg) = (%_ClassOf(arg) === 'SharedArrayBuffer'); | |
114 macro IS_SIMD_VALUE(arg) = (%_IsSimdValue(arg)); | |
115 macro IS_STRING(arg) = (typeof(arg) === 'string'); | |
116 macro IS_STRING_WRAPPER(arg) = (%_ClassOf(arg) === 'String'); | |
117 macro IS_STRONG(arg) = (%IsStrong(arg)); | |
118 macro IS_SYMBOL(arg) = (typeof(arg) === 'symbol'); | |
119 macro IS_SYMBOL_WRAPPER(arg) = (%_ClassOf(arg) === 'Symbol'); | |
93 macro IS_UNDEFINED(arg) = (arg === (void 0)); | 120 macro IS_UNDEFINED(arg) = (arg === (void 0)); |
94 macro IS_NUMBER(arg) = (typeof(arg) === 'number'); | |
95 macro IS_STRING(arg) = (typeof(arg) === 'string'); | |
96 macro IS_BOOLEAN(arg) = (typeof(arg) === 'boolean'); | |
97 macro IS_SYMBOL(arg) = (typeof(arg) === 'symbol'); | |
98 macro IS_OBJECT(arg) = (typeof(arg) === 'object'); | |
99 macro IS_ARRAY(arg) = (%_IsArray(arg)); | |
100 macro IS_DATE(arg) = (%_IsDate(arg)); | |
101 macro IS_FUNCTION(arg) = (%_IsFunction(arg)); | |
102 macro IS_REGEXP(arg) = (%_IsRegExp(arg)); | |
103 macro IS_SIMD_VALUE(arg) = (%_IsSimdValue(arg)); | |
104 macro IS_SET(arg) = (%_ClassOf(arg) === 'Set'); | |
105 macro IS_MAP(arg) = (%_ClassOf(arg) === 'Map'); | |
106 macro IS_WEAKMAP(arg) = (%_ClassOf(arg) === 'WeakMap'); | 121 macro IS_WEAKMAP(arg) = (%_ClassOf(arg) === 'WeakMap'); |
107 macro IS_WEAKSET(arg) = (%_ClassOf(arg) === 'WeakSet'); | 122 macro IS_WEAKSET(arg) = (%_ClassOf(arg) === 'WeakSet'); |
Camillo Bruni
2015/12/17 10:43:07
I sorted the macros and add IS_PROXY
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108 macro IS_NUMBER_WRAPPER(arg) = (%_ClassOf(arg) === 'Number'); | |
109 macro IS_STRING_WRAPPER(arg) = (%_ClassOf(arg) === 'String'); | |
110 macro IS_SYMBOL_WRAPPER(arg) = (%_ClassOf(arg) === 'Symbol'); | |
111 macro IS_BOOLEAN_WRAPPER(arg) = (%_ClassOf(arg) === 'Boolean'); | |
112 macro IS_ERROR(arg) = (%_ClassOf(arg) === 'Error'); | |
113 macro IS_SCRIPT(arg) = (%_ClassOf(arg) === 'Script'); | |
114 macro IS_GLOBAL(arg) = (%_ClassOf(arg) === 'global'); | |
115 macro IS_ARRAYBUFFER(arg) = (%_ClassOf(arg) === 'ArrayBuffer'); | |
116 macro IS_DATAVIEW(arg) = (%_ClassOf(arg) === 'DataView'); | |
117 macro IS_SHAREDARRAYBUFFER(arg) = (%_ClassOf(arg) === 'SharedArrayBuffer'); | |
118 macro IS_GENERATOR(arg) = (%_ClassOf(arg) === 'Generator'); | |
119 macro IS_SET_ITERATOR(arg) = (%_ClassOf(arg) === 'Set Iterator'); | |
120 macro IS_MAP_ITERATOR(arg) = (%_ClassOf(arg) === 'Map Iterator'); | |
121 macro IS_STRONG(arg) = (%IsStrong(arg)); | |
122 | 123 |
123 # Macro for ECMAScript 5 queries of the type: | 124 # Macro for ECMAScript 5 queries of the type: |
124 # "Type(O) is object." | 125 # "Type(O) is object." |
125 # This is the same as being either a function or an object in V8 terminology | 126 # This is the same as being either a function or an object in V8 terminology |
126 # (including proxies). | 127 # (including proxies). |
127 # In addition, an undetectable object is also included by this. | 128 # In addition, an undetectable object is also included by this. |
128 macro IS_SPEC_OBJECT(arg) = (%_IsJSReceiver(arg)); | 129 macro IS_SPEC_OBJECT(arg) = (%_IsJSReceiver(arg)); |
129 | 130 |
130 # Macro for ECMAScript 5 queries of the type: | 131 # Macro for ECMAScript 5 queries of the type: |
131 # "IsCallable(O)" | 132 # "IsCallable(O)" |
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311 # Must match OrderedHashTable::kNotFound. | 312 # Must match OrderedHashTable::kNotFound. |
312 define NOT_FOUND = -1; | 313 define NOT_FOUND = -1; |
313 | 314 |
314 # Check whether debug is active. | 315 # Check whether debug is active. |
315 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); | 316 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); |
316 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (%_DebugIsActive() != 0) %DebugPrepareStepInIfStepping(function); | 317 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (%_DebugIsActive() != 0) %DebugPrepareStepInIfStepping(function); |
317 | 318 |
318 # SharedFlag equivalents | 319 # SharedFlag equivalents |
319 define kNotShared = false; | 320 define kNotShared = false; |
320 define kShared = true; | 321 define kShared = true; |
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