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| 1 /* | |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 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. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef ArrayValue_h | |
| 27 #define ArrayValue_h | |
| 28 | |
| 29 #include "wtf/Assertions.h" | |
| 30 #include <v8.h> | |
| 31 | |
| 32 namespace WebCore { | |
| 33 | |
| 34 class Dictionary; | |
| 35 | |
| 36 class ArrayValue { | |
| 37 public: | |
| 38 ArrayValue() : m_isolate(0) { } | |
| 39 explicit ArrayValue(const v8::Local<v8::Array>& array, v8::Isolate* isolate) | |
| 40 : m_array(array) | |
| 41 , m_isolate(isolate) | |
| 42 { | |
| 43 ASSERT(m_isolate); | |
| 44 } | |
| 45 ~ArrayValue() { } | |
| 46 | |
| 47 ArrayValue& operator=(const ArrayValue&); | |
| 48 | |
| 49 bool isUndefinedOrNull() const; | |
| 50 | |
| 51 bool length(size_t&) const; | |
| 52 bool get(size_t index, Dictionary&) const; | |
| 53 | |
| 54 private: | |
| 55 // This object can only be used safely when stack allocated because of v8::L
ocal. | |
| 56 static void* operator new(size_t); | |
| 57 static void* operator new[](size_t); | |
| 58 static void operator delete(void *); | |
| 59 | |
| 60 v8::Local<v8::Array> m_array; | |
| 61 v8::Isolate* m_isolate; | |
| 62 }; | |
| 63 | |
| 64 } | |
| 65 | |
| 66 #endif // ArrayValue_h | |
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