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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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118 macro IS_GENERATOR(arg) = (%_ClassOf(arg) === 'Generator'); | 118 macro IS_GENERATOR(arg) = (%_ClassOf(arg) === 'Generator'); |
119 macro IS_SET_ITERATOR(arg) = (%_ClassOf(arg) === 'Set Iterator'); | 119 macro IS_SET_ITERATOR(arg) = (%_ClassOf(arg) === 'Set Iterator'); |
120 macro IS_MAP_ITERATOR(arg) = (%_ClassOf(arg) === 'Map Iterator'); | 120 macro IS_MAP_ITERATOR(arg) = (%_ClassOf(arg) === 'Map Iterator'); |
121 macro IS_STRONG(arg) = (%IsStrong(arg)); | 121 macro IS_STRONG(arg) = (%IsStrong(arg)); |
122 | 122 |
123 # Macro for ECMAScript 5 queries of the type: | 123 # Macro for ECMAScript 5 queries of the type: |
124 # "Type(O) is object." | 124 # "Type(O) is object." |
125 # This is the same as being either a function or an object in V8 terminology | 125 # This is the same as being either a function or an object in V8 terminology |
126 # (including proxies). | 126 # (including proxies). |
127 # In addition, an undetectable object is also included by this. | 127 # In addition, an undetectable object is also included by this. |
128 macro IS_SPEC_OBJECT(arg) = (%_IsSpecObject(arg)); | 128 macro IS_SPEC_OBJECT(arg) = (%_IsJSReceiver(arg)); |
129 | 129 |
130 # Macro for ECMAScript 5 queries of the type: | 130 # Macro for ECMAScript 5 queries of the type: |
131 # "IsCallable(O)" | 131 # "IsCallable(O)" |
132 macro IS_CALLABLE(arg) = (typeof(arg) === 'function'); | 132 macro IS_CALLABLE(arg) = (typeof(arg) === 'function'); |
133 | 133 |
134 # Macro for ES6 CheckObjectCoercible | 134 # Macro for ES6 CheckObjectCoercible |
135 # Will throw a TypeError of the form "[functionName] called on null or undefined
". | 135 # Will throw a TypeError of the form "[functionName] called on null or undefined
". |
136 macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) || I
S_UNDEFINED(arg)) throw MakeTypeError(kCalledOnNullOrUndefined, functionName); | 136 macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) || I
S_UNDEFINED(arg)) throw MakeTypeError(kCalledOnNullOrUndefined, functionName); |
137 | 137 |
138 # Indices in bound function info retrieved by %BoundFunctionGetBindings(...). | 138 # Indices in bound function info retrieved by %BoundFunctionGetBindings(...). |
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311 # Must match OrderedHashTable::kNotFound. | 311 # Must match OrderedHashTable::kNotFound. |
312 define NOT_FOUND = -1; | 312 define NOT_FOUND = -1; |
313 | 313 |
314 # Check whether debug is active. | 314 # Check whether debug is active. |
315 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); | 315 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); |
316 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (%_DebugIsActive() != 0)
%DebugPrepareStepInIfStepping(function); | 316 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (%_DebugIsActive() != 0)
%DebugPrepareStepInIfStepping(function); |
317 | 317 |
318 # SharedFlag equivalents | 318 # SharedFlag equivalents |
319 define kNotShared = false; | 319 define kNotShared = false; |
320 define kShared = true; | 320 define kShared = true; |
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