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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 (function(global, utils) { | 5 (function(global, utils) { |
6 | 6 |
7 %CheckIsBootstrapping(); | 7 %CheckIsBootstrapping(); |
8 | 8 |
9 // ---------------------------------------------------------------------------- | 9 // ---------------------------------------------------------------------------- |
10 // Imports | 10 // Imports |
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1534 function NumberIsNaN(number) { | 1534 function NumberIsNaN(number) { |
1535 return IS_NUMBER(number) && NUMBER_IS_NAN(number); | 1535 return IS_NUMBER(number) && NUMBER_IS_NAN(number); |
1536 } | 1536 } |
1537 | 1537 |
1538 | 1538 |
1539 // Harmony isSafeInteger | 1539 // Harmony isSafeInteger |
1540 function NumberIsSafeInteger(number) { | 1540 function NumberIsSafeInteger(number) { |
1541 if (NumberIsFinite(number)) { | 1541 if (NumberIsFinite(number)) { |
1542 var integral = TO_INTEGER(number); | 1542 var integral = TO_INTEGER(number); |
1543 if (integral == number) { | 1543 if (integral == number) { |
1544 return MathAbs(integral) <= GlobalNumber.MAX_SAFE_INTEGER; | 1544 return MathAbs(integral) <= kMaxSafeInteger; |
1545 } | 1545 } |
1546 } | 1546 } |
1547 return false; | 1547 return false; |
1548 } | 1548 } |
1549 | 1549 |
1550 | 1550 |
1551 // ---------------------------------------------------------------------------- | 1551 // ---------------------------------------------------------------------------- |
1552 | 1552 |
1553 %SetCode(GlobalNumber, NumberConstructor); | 1553 %SetCode(GlobalNumber, NumberConstructor); |
1554 %FunctionSetPrototype(GlobalNumber, new GlobalNumber(0)); | 1554 %FunctionSetPrototype(GlobalNumber, new GlobalNumber(0)); |
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1810 }); | 1810 }); |
1811 | 1811 |
1812 utils.ExportToRuntime(function(to) { | 1812 utils.ExportToRuntime(function(to) { |
1813 to["global_eval_fun"] = GlobalEval; | 1813 to["global_eval_fun"] = GlobalEval; |
1814 to["object_define_own_property"] = DefineOwnPropertyFromAPI; | 1814 to["object_define_own_property"] = DefineOwnPropertyFromAPI; |
1815 to["object_get_own_property_descriptor"] = ObjectGetOwnPropertyDescriptor; | 1815 to["object_get_own_property_descriptor"] = ObjectGetOwnPropertyDescriptor; |
1816 to["to_complete_property_descriptor"] = ToCompletePropertyDescriptor; | 1816 to["to_complete_property_descriptor"] = ToCompletePropertyDescriptor; |
1817 }); | 1817 }); |
1818 | 1818 |
1819 }) | 1819 }) |
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