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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2009 Google Inc. All rights reserved. | 3 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 namespace WTF { | 32 namespace WTF { |
| 33 | 33 |
| 34 class ArrayBuffer; | 34 class ArrayBuffer; |
| 35 | 35 |
| 36 class Uint32Array final : public IntegralTypedArrayBase<unsigned> { | 36 class Uint32Array final : public IntegralTypedArrayBase<unsigned> { |
| 37 public: | 37 public: |
| 38 static inline PassRefPtr<Uint32Array> create(unsigned length); | 38 static inline PassRefPtr<Uint32Array> create(unsigned length); |
| 39 static inline PassRefPtr<Uint32Array> create(const unsigned* array, unsigned
length); | 39 static inline PassRefPtr<Uint32Array> create(const unsigned* array, unsigned
length); |
| 40 static inline PassRefPtr<Uint32Array> create(PassRefPtr<ArrayBuffer>, unsign
ed byteOffset, unsigned length); | 40 static inline PassRefPtr<Uint32Array> create(PassRefPtr<ArrayBuffer>, unsign
ed byteOffset, unsigned length); |
| 41 | 41 |
| 42 // Should only be used when it is known the entire array will be filled. Do | |
| 43 // not return these results directly to JavaScript without filling first. | |
| 44 static inline PassRefPtr<Uint32Array> createUninitialized(unsigned length); | |
| 45 | |
| 46 using TypedArrayBase<unsigned>::set; | 42 using TypedArrayBase<unsigned>::set; |
| 47 using IntegralTypedArrayBase<unsigned>::set; | 43 using IntegralTypedArrayBase<unsigned>::set; |
| 48 | 44 |
| 49 inline PassRefPtr<Uint32Array> subarray(int start) const; | |
| 50 inline PassRefPtr<Uint32Array> subarray(int start, int end) const; | |
| 51 | |
| 52 virtual ViewType type() const override | 45 virtual ViewType type() const override |
| 53 { | 46 { |
| 54 return TypeUint32; | 47 return TypeUint32; |
| 55 } | 48 } |
| 56 | 49 |
| 57 private: | 50 private: |
| 58 inline Uint32Array(PassRefPtr<ArrayBuffer>, | 51 inline Uint32Array(PassRefPtr<ArrayBuffer>, |
| 59 unsigned byteOffset, | 52 unsigned byteOffset, |
| 60 unsigned length); | 53 unsigned length); |
| 61 // Make constructor visible to superclass. | 54 // Make constructor visible to superclass. |
| 62 friend class TypedArrayBase<unsigned>; | 55 friend class TypedArrayBase<unsigned>; |
| 63 }; | 56 }; |
| 64 | 57 |
| 65 PassRefPtr<Uint32Array> Uint32Array::create(unsigned length) | 58 PassRefPtr<Uint32Array> Uint32Array::create(unsigned length) |
| 66 { | 59 { |
| 67 return TypedArrayBase<unsigned>::create<Uint32Array>(length); | 60 return TypedArrayBase<unsigned>::create<Uint32Array>(length); |
| 68 } | 61 } |
| 69 | 62 |
| 70 PassRefPtr<Uint32Array> Uint32Array::create(const unsigned int* array, unsigned
length) | 63 PassRefPtr<Uint32Array> Uint32Array::create(const unsigned int* array, unsigned
length) |
| 71 { | 64 { |
| 72 return TypedArrayBase<unsigned>::create<Uint32Array>(array, length); | 65 return TypedArrayBase<unsigned>::create<Uint32Array>(array, length); |
| 73 } | 66 } |
| 74 | 67 |
| 75 PassRefPtr<Uint32Array> Uint32Array::create(PassRefPtr<ArrayBuffer> buffer, unsi
gned byteOffset, unsigned length) | 68 PassRefPtr<Uint32Array> Uint32Array::create(PassRefPtr<ArrayBuffer> buffer, unsi
gned byteOffset, unsigned length) |
| 76 { | 69 { |
| 77 return TypedArrayBase<unsigned>::create<Uint32Array>(buffer, byteOffset, len
gth); | 70 return TypedArrayBase<unsigned>::create<Uint32Array>(buffer, byteOffset, len
gth); |
| 78 } | 71 } |
| 79 | 72 |
| 80 PassRefPtr<Uint32Array> Uint32Array::createUninitialized(unsigned length) | |
| 81 { | |
| 82 return TypedArrayBase<unsigned>::createUninitialized<Uint32Array>(length); | |
| 83 } | |
| 84 | |
| 85 Uint32Array::Uint32Array(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, un
signed length) | 73 Uint32Array::Uint32Array(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, un
signed length) |
| 86 : IntegralTypedArrayBase<unsigned>(buffer, byteOffset, length) | 74 : IntegralTypedArrayBase<unsigned>(buffer, byteOffset, length) |
| 87 { | 75 { |
| 88 } | 76 } |
| 89 | 77 |
| 90 PassRefPtr<Uint32Array> Uint32Array::subarray(int start) const | |
| 91 { | |
| 92 return subarray(start, length()); | |
| 93 } | |
| 94 | |
| 95 PassRefPtr<Uint32Array> Uint32Array::subarray(int start, int end) const | |
| 96 { | |
| 97 return subarrayImpl<Uint32Array>(start, end); | |
| 98 } | |
| 99 | |
| 100 } // namespace WTF | 78 } // namespace WTF |
| 101 | 79 |
| 102 using WTF::Uint32Array; | 80 using WTF::Uint32Array; |
| 103 | 81 |
| 104 #endif // Uint32Array_h | 82 #endif // Uint32Array_h |
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