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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 // 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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669 // result will be converted to ASCII, otherwise it will be left as | 669 // result will be converted to ASCII, otherwise it will be left as |
670 // two-byte. | 670 // two-byte. |
671 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 671 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
672 // failed. | 672 // failed. |
673 // Please note this does not perform a garbage collection. | 673 // Please note this does not perform a garbage collection. |
674 MUST_USE_RESULT MaybeObject* AllocateStringFromAscii( | 674 MUST_USE_RESULT MaybeObject* AllocateStringFromAscii( |
675 Vector<const char> str, | 675 Vector<const char> str, |
676 PretenureFlag pretenure = NOT_TENURED); | 676 PretenureFlag pretenure = NOT_TENURED); |
677 MUST_USE_RESULT inline MaybeObject* AllocateStringFromUtf8( | 677 MUST_USE_RESULT inline MaybeObject* AllocateStringFromUtf8( |
678 Vector<const char> str, | 678 Vector<const char> str, |
| 679 PretenureFlag pretenure = NOT_TENURED, |
| 680 String::AsciiHint ascii_hint = String::MAYBE_ASCII); |
| 681 MUST_USE_RESULT MaybeObject* AllocateStringFromUtf8Slow( |
| 682 Vector<const char> str, |
679 PretenureFlag pretenure = NOT_TENURED); | 683 PretenureFlag pretenure = NOT_TENURED); |
680 MUST_USE_RESULT MaybeObject* AllocateStringFromUtf8Slow( | 684 MUST_USE_RESULT inline MaybeObject* AllocateStringFromLatin1( |
| 685 Vector<const char> str, |
| 686 PretenureFlag pretenure = NOT_TENURED, |
| 687 String::AsciiHint ascii_hint = String::MAYBE_ASCII); |
| 688 MUST_USE_RESULT MaybeObject* AllocateStringFromLatin1Slow( |
681 Vector<const char> str, | 689 Vector<const char> str, |
682 PretenureFlag pretenure = NOT_TENURED); | 690 PretenureFlag pretenure = NOT_TENURED); |
683 MUST_USE_RESULT MaybeObject* AllocateStringFromTwoByte( | 691 MUST_USE_RESULT MaybeObject* AllocateStringFromTwoByte( |
684 Vector<const uc16> str, | 692 Vector<const uc16> str, |
685 PretenureFlag pretenure = NOT_TENURED); | 693 PretenureFlag pretenure = NOT_TENURED); |
686 | 694 |
687 // Allocates a symbol in old space based on the character stream. | 695 // Allocates a symbol in old space based on the character stream. |
688 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 696 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
689 // failed. | 697 // failed. |
690 // Please note this function does not perform a garbage collection. | 698 // Please note this function does not perform a garbage collection. |
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2773 AssertNoAllocation no_alloc; // i.e. no gc allowed. | 2781 AssertNoAllocation no_alloc; // i.e. no gc allowed. |
2774 | 2782 |
2775 private: | 2783 private: |
2776 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2784 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2777 }; | 2785 }; |
2778 #endif // DEBUG || LIVE_OBJECT_LIST | 2786 #endif // DEBUG || LIVE_OBJECT_LIST |
2779 | 2787 |
2780 } } // namespace v8::internal | 2788 } } // namespace v8::internal |
2781 | 2789 |
2782 #endif // V8_HEAP_H_ | 2790 #endif // V8_HEAP_H_ |
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