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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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149 macro TO_UINT32(arg) = (arg >>> 0); | 149 macro TO_UINT32(arg) = (arg >>> 0); |
150 macro TO_STRING_INLINE(arg) = (IS_STRING(%IS_VAR(arg)) ? arg : $nonStringToStrin
g(arg)); | 150 macro TO_STRING_INLINE(arg) = (IS_STRING(%IS_VAR(arg)) ? arg : $nonStringToStrin
g(arg)); |
151 macro TO_NUMBER_INLINE(arg) = (IS_NUMBER(%IS_VAR(arg)) ? arg : $nonNumberToNumbe
r(arg)); | 151 macro TO_NUMBER_INLINE(arg) = (IS_NUMBER(%IS_VAR(arg)) ? arg : $nonNumberToNumbe
r(arg)); |
152 macro TO_OBJECT(arg) = (%_ToObject(arg)); | 152 macro TO_OBJECT(arg) = (%_ToObject(arg)); |
153 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg)); | 153 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg)); |
154 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg)); | 154 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg)); |
155 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg)); | 155 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg)); |
156 macro TO_NAME(arg) = (%_ToName(arg)); | 156 macro TO_NAME(arg) = (%_ToName(arg)); |
157 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ?
%_NumberToString(arg) : "null"); | 157 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ?
%_NumberToString(arg) : "null"); |
158 macro HAS_OWN_PROPERTY(arg, index) = (%_CallFunction(arg, index, ObjectHasOwnPro
perty)); | 158 macro HAS_OWN_PROPERTY(arg, index) = (%_CallFunction(arg, index, ObjectHasOwnPro
perty)); |
159 macro SHOULD_CREATE_WRAPPER(functionName, receiver) = (!IS_SPEC_OBJECT(receiver)
&& %IsSloppyModeFunction(functionName)); | |
160 macro HAS_INDEX(array, index, is_array) = ((is_array && %_HasFastPackedElements(
%IS_VAR(array))) ? (index < array.length) : (index in array)); | 159 macro HAS_INDEX(array, index, is_array) = ((is_array && %_HasFastPackedElements(
%IS_VAR(array))) ? (index < array.length) : (index in array)); |
161 | 160 |
162 # Private names. | 161 # Private names. |
163 macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym)); | 162 macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym)); |
164 macro HAS_PRIVATE(obj, sym) = (%HasOwnProperty(obj, sym)); | 163 macro HAS_PRIVATE(obj, sym) = (%HasOwnProperty(obj, sym)); |
165 macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym])); | 164 macro HAS_DEFINED_PRIVATE(obj, sym) = (!IS_UNDEFINED(obj[sym])); |
166 macro GET_PRIVATE(obj, sym) = (obj[sym]); | 165 macro GET_PRIVATE(obj, sym) = (obj[sym]); |
167 macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); | 166 macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); |
168 | 167 |
169 # Constants. The compiler constant folds them. | 168 # Constants. The compiler constant folds them. |
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302 define NOT_FOUND = -1; | 301 define NOT_FOUND = -1; |
303 | 302 |
304 # Check whether debug is active. | 303 # Check whether debug is active. |
305 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); | 304 define DEBUG_IS_ACTIVE = (%_DebugIsActive() != 0); |
306 macro DEBUG_IS_STEPPING(function) = (%_DebugIsActive() != 0 && %DebugCallbackSup
portsStepping(function)); | 305 macro DEBUG_IS_STEPPING(function) = (%_DebugIsActive() != 0 && %DebugCallbackSup
portsStepping(function)); |
307 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (DEBUG_IS_STEPPING(functi
on)) %DebugPrepareStepInIfStepping(function); | 306 macro DEBUG_PREPARE_STEP_IN_IF_STEPPING(function) = if (DEBUG_IS_STEPPING(functi
on)) %DebugPrepareStepInIfStepping(function); |
308 | 307 |
309 # SharedFlag equivalents | 308 # SharedFlag equivalents |
310 define kNotShared = false; | 309 define kNotShared = false; |
311 define kShared = true; | 310 define kShared = true; |
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