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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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405 function FILTER_KEY(key) { | 405 function FILTER_KEY(key) { |
406 var string = %ToString(key); | 406 var string = %ToString(key); |
407 if (%HasProperty(this, string)) return string; | 407 if (%HasProperty(this, string)) return string; |
408 return 0; | 408 return 0; |
409 } | 409 } |
410 | 410 |
411 | 411 |
412 function CALL_NON_FUNCTION() { | 412 function CALL_NON_FUNCTION() { |
413 var delegate = %GetFunctionDelegate(this); | 413 var delegate = %GetFunctionDelegate(this); |
414 if (!IS_FUNCTION(delegate)) { | 414 if (!IS_FUNCTION(delegate)) { |
415 throw %MakeTypeError('called_non_callable', [typeof this]); | 415 throw %MakeTypeError('called_non_callable', ["1-"+typeof this]); |
416 } | 416 } |
417 return %Apply(delegate, this, arguments, 0, %_ArgumentsLength()); | 417 return %Apply(delegate, this, arguments, 0, %_ArgumentsLength()); |
418 } | 418 } |
419 | 419 |
420 | 420 |
421 function CALL_NON_FUNCTION_AS_CONSTRUCTOR() { | 421 function CALL_NON_FUNCTION_AS_CONSTRUCTOR() { |
422 var delegate = %GetConstructorDelegate(this); | 422 var delegate = %GetConstructorDelegate(this); |
423 if (!IS_FUNCTION(delegate)) { | 423 if (!IS_FUNCTION(delegate)) { |
424 throw %MakeTypeError('called_non_callable', [typeof this]); | 424 throw %MakeTypeError('called_non_callable', [typeof this]); |
425 } | 425 } |
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664 throw %MakeTypeError('cannot_convert_to_primitive', []); | 664 throw %MakeTypeError('cannot_convert_to_primitive', []); |
665 } | 665 } |
666 | 666 |
667 | 667 |
668 // NOTE: Setting the prototype for Array must take place as early as | 668 // NOTE: Setting the prototype for Array must take place as early as |
669 // possible due to code generation for array literals. When | 669 // possible due to code generation for array literals. When |
670 // generating code for a array literal a boilerplate array is created | 670 // generating code for a array literal a boilerplate array is created |
671 // that is cloned when running the code. It is essential that the | 671 // that is cloned when running the code. It is essential that the |
672 // boilerplate gets the right prototype. | 672 // boilerplate gets the right prototype. |
673 %FunctionSetPrototype($Array, new $Array(0)); | 673 %FunctionSetPrototype($Array, new $Array(0)); |
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