OLD | NEW |
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 |
(...skipping 460 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
471 } | 471 } |
472 | 472 |
473 | 473 |
474 // Specialized version of String.charAt. It assumes string as | 474 // Specialized version of String.charAt. It assumes string as |
475 // the receiver type and that the index is a number. | 475 // the receiver type and that the index is a number. |
476 function STRING_CHAR_AT(pos) { | 476 function STRING_CHAR_AT(pos) { |
477 var char_code = %_FastCharCodeAt(this, pos); | 477 var char_code = %_FastCharCodeAt(this, pos); |
478 if (!%_IsSmi(char_code)) { | 478 if (!%_IsSmi(char_code)) { |
479 return %StringCharAt(this, pos); | 479 return %StringCharAt(this, pos); |
480 } | 480 } |
481 return %CharFromCode(char_code); | 481 return %_CharFromCode(char_code); |
482 } | 482 } |
483 | 483 |
484 | 484 |
485 /* ------------------------------------- | 485 /* ------------------------------------- |
486 - - - C o n v e r s i o n s - - - | 486 - - - C o n v e r s i o n s - - - |
487 ------------------------------------- | 487 ------------------------------------- |
488 */ | 488 */ |
489 | 489 |
490 // ECMA-262, section 9.1, page 30. Use null/undefined for no hint, | 490 // ECMA-262, section 9.1, page 30. Use null/undefined for no hint, |
491 // (1) for number hint, and (2) for string hint. | 491 // (1) for number hint, and (2) for string hint. |
(...skipping 147 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
639 throw %MakeTypeError('cannot_convert_to_primitive', []); | 639 throw %MakeTypeError('cannot_convert_to_primitive', []); |
640 } | 640 } |
641 | 641 |
642 | 642 |
643 // NOTE: Setting the prototype for Array must take place as early as | 643 // NOTE: Setting the prototype for Array must take place as early as |
644 // possible due to code generation for array literals. When | 644 // possible due to code generation for array literals. When |
645 // generating code for a array literal a boilerplate array is created | 645 // generating code for a array literal a boilerplate array is created |
646 // that is cloned when running the code. It is essiential that the | 646 // that is cloned when running the code. It is essiential that the |
647 // boilerplate gets the right prototype. | 647 // boilerplate gets the right prototype. |
648 %FunctionSetPrototype($Array, new $Array(0)); | 648 %FunctionSetPrototype($Array, new $Array(0)); |
OLD | NEW |