2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Google Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include <wtf/IntegralTypedArrayBase.h>
36 class Uint32Array : public IntegralTypedArrayBase<unsigned int> {
38 static inline PassRefPtr<Uint32Array> create(unsigned length);
39 static inline PassRefPtr<Uint32Array> create(const unsigned int* array, unsigned length);
40 static inline PassRefPtr<Uint32Array> create(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned length);
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);
46 // Can’t use "using" here due to a bug in the RVCT compiler.
47 bool set(TypedArrayBase<unsigned int>* array, unsigned offset) { return TypedArrayBase<unsigned int>::set(array, offset); }
48 void set(unsigned index, double value) { IntegralTypedArrayBase<unsigned int>::set(index, value); }
50 inline PassRefPtr<Uint32Array> subarray(int start) const;
51 inline PassRefPtr<Uint32Array> subarray(int start, int end) const;
53 virtual ViewType getType() const
59 inline Uint32Array(PassRefPtr<ArrayBuffer>,
62 // Make constructor visible to superclass.
63 friend class TypedArrayBase<unsigned int>;
66 PassRefPtr<Uint32Array> Uint32Array::create(unsigned length)
68 return TypedArrayBase<unsigned int>::create<Uint32Array>(length);
71 PassRefPtr<Uint32Array> Uint32Array::create(const unsigned int* array, unsigned length)
73 return TypedArrayBase<unsigned int>::create<Uint32Array>(array, length);
76 PassRefPtr<Uint32Array> Uint32Array::create(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
78 return TypedArrayBase<unsigned int>::create<Uint32Array>(buffer, byteOffset, length);
81 PassRefPtr<Uint32Array> Uint32Array::createUninitialized(unsigned length)
83 return TypedArrayBase<unsigned int>::createUninitialized<Uint32Array>(length);
86 Uint32Array::Uint32Array(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
87 : IntegralTypedArrayBase<unsigned int>(buffer, byteOffset, length)
91 PassRefPtr<Uint32Array> Uint32Array::subarray(int start) const
93 return subarray(start, length());
96 PassRefPtr<Uint32Array> Uint32Array::subarray(int start, int end) const
98 return subarrayImpl<Uint32Array>(start, end);
103 using WTF::Uint32Array;
105 #endif // Uint32Array_h