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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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115 macro TO_UINT32(arg) = ((arg) >>> 0); | 115 macro TO_UINT32(arg) = ((arg) >>> 0); |
116 macro TO_LENGTH(arg) = (%_ToLength(arg)); | 116 macro TO_LENGTH(arg) = (%_ToLength(arg)); |
117 macro TO_STRING(arg) = (%_ToString(arg)); | 117 macro TO_STRING(arg) = (%_ToString(arg)); |
118 macro TO_NUMBER(arg) = (%_ToNumber(arg)); | 118 macro TO_NUMBER(arg) = (%_ToNumber(arg)); |
119 macro TO_OBJECT(arg) = (%_ToObject(arg)); | 119 macro TO_OBJECT(arg) = (%_ToObject(arg)); |
120 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg)); | 120 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg)); |
121 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg)); | 121 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg)); |
122 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg)); | 122 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg)); |
123 macro TO_NAME(arg) = (%_ToName(arg)); | 123 macro TO_NAME(arg) = (%_ToName(arg)); |
124 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ?
%_NumberToString(arg) : "null"); | 124 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ?
%_NumberToString(arg) : "null"); |
125 macro HAS_OWN_PROPERTY(arg, index) = (%_Call(ObjectHasOwnProperty, arg, index)); | 125 macro HAS_OWN_PROPERTY(obj, key) = (%_Call(ObjectHasOwnProperty, obj, key)); |
126 macro HAS_INDEX(array, index, is_array) = ((is_array && %_HasFastPackedElements(
%IS_VAR(array)) && (index < array.length)) || (index in array)); | 126 macro HAS_INDEX(array, index, is_array) = ((is_array && %_HasFastPackedElements(
%IS_VAR(array)) && (index < array.length)) || (index in array)); |
127 | 127 |
128 # Private names. | 128 # Private names. |
129 macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym)); | 129 macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym)); |
130 macro HAS_PRIVATE(obj, sym) = (%HasOwnProperty(obj, sym)); | 130 macro HAS_PRIVATE(obj, key) = HAS_OWN_PROPERTY(obj, key); |
131 macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym])); | 131 macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym])); |
132 macro GET_PRIVATE(obj, sym) = (obj[sym]); | 132 macro GET_PRIVATE(obj, sym) = (obj[sym]); |
133 macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); | 133 macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); |
134 | 134 |
135 # Constants. The compiler constant folds them. | 135 # Constants. The compiler constant folds them. |
136 define INFINITY = (1/0); | 136 define INFINITY = (1/0); |
137 define UNDEFINED = (void 0); | 137 define UNDEFINED = (void 0); |
138 | 138 |
139 # Macros implemented in Python. | 139 # Macros implemented in Python. |
140 python macro CHAR_CODE(str) = ord(str[1]); | 140 python macro CHAR_CODE(str) = ord(str[1]); |
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258 define kStrongMode = 10; | 258 define kStrongMode = 10; |
259 define kRegExpPrototypeStickyGetter = 11; | 259 define kRegExpPrototypeStickyGetter = 11; |
260 define kRegExpPrototypeToString = 12; | 260 define kRegExpPrototypeToString = 12; |
261 define kRegExpPrototypeUnicodeGetter = 13; | 261 define kRegExpPrototypeUnicodeGetter = 13; |
262 define kIntlV8Parse = 14; | 262 define kIntlV8Parse = 14; |
263 define kIntlPattern = 15; | 263 define kIntlPattern = 15; |
264 define kIntlResolved = 16; | 264 define kIntlResolved = 16; |
265 define kPromiseChain = 17; | 265 define kPromiseChain = 17; |
266 define kPromiseAccept = 18; | 266 define kPromiseAccept = 18; |
267 define kPromiseDefer = 19; | 267 define kPromiseDefer = 19; |
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