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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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401 if (%HasProperty(this, string)) return string; | 401 if (%HasProperty(this, string)) return string; |
402 return 0; | 402 return 0; |
403 } | 403 } |
404 | 404 |
405 | 405 |
406 function CALL_NON_FUNCTION() { | 406 function CALL_NON_FUNCTION() { |
407 var delegate = %GetFunctionDelegate(this); | 407 var delegate = %GetFunctionDelegate(this); |
408 if (!IS_FUNCTION(delegate)) { | 408 if (!IS_FUNCTION(delegate)) { |
409 throw %MakeTypeError('called_non_callable', [typeof this]); | 409 throw %MakeTypeError('called_non_callable', [typeof this]); |
410 } | 410 } |
411 return delegate.apply(this, arguments); | 411 return %Apply(delegate, this, arguments, 0, %_ArgumentsLength()); |
412 } | 412 } |
413 | 413 |
414 | 414 |
415 function CALL_NON_FUNCTION_AS_CONSTRUCTOR() { | 415 function CALL_NON_FUNCTION_AS_CONSTRUCTOR() { |
416 var delegate = %GetConstructorDelegate(this); | 416 var delegate = %GetConstructorDelegate(this); |
417 if (!IS_FUNCTION(delegate)) { | 417 if (!IS_FUNCTION(delegate)) { |
418 throw %MakeTypeError('called_non_callable', [typeof this]); | 418 throw %MakeTypeError('called_non_callable', [typeof this]); |
419 } | 419 } |
420 return delegate.apply(this, arguments); | 420 return %Apply(delegate, this, arguments, 0, %_ArgumentsLength()); |
421 } | 421 } |
422 | 422 |
423 | 423 |
424 function CALL_FUNCTION_PROXY() { | 424 function CALL_FUNCTION_PROXY() { |
425 var arity = %_ArgumentsLength() - 1; | 425 var arity = %_ArgumentsLength() - 1; |
426 var proxy = %_Arguments(arity); // The proxy comes in as an additional arg. | 426 var proxy = %_Arguments(arity); // The proxy comes in as an additional arg. |
427 var trap = %GetCallTrap(proxy); | 427 var trap = %GetCallTrap(proxy); |
428 return %Apply(trap, this, arguments, 0, arity); | 428 return %Apply(trap, this, arguments, 0, arity); |
429 } | 429 } |
430 | 430 |
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668 throw %MakeTypeError('cannot_convert_to_primitive', []); | 668 throw %MakeTypeError('cannot_convert_to_primitive', []); |
669 } | 669 } |
670 | 670 |
671 | 671 |
672 // NOTE: Setting the prototype for Array must take place as early as | 672 // NOTE: Setting the prototype for Array must take place as early as |
673 // possible due to code generation for array literals. When | 673 // possible due to code generation for array literals. When |
674 // generating code for a array literal a boilerplate array is created | 674 // generating code for a array literal a boilerplate array is created |
675 // that is cloned when running the code. It is essential that the | 675 // that is cloned when running the code. It is essential that the |
676 // boilerplate gets the right prototype. | 676 // boilerplate gets the right prototype. |
677 %FunctionSetPrototype($Array, new $Array(0)); | 677 %FunctionSetPrototype($Array, new $Array(0)); |
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