Source/bindings/v8/custom/V8DataViewCustom.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef V8DataViewCustom_h
#define V8DataViewCustom_h

#include "bindings/v8/custom/V8TypedArrayCustom.h"
#include "core/html/canvas/DataView.h"

namespace WebCore {

template<>
class TypedArrayTraits<DataView> {
public:
    typedef v8::DataView V8Type;

    static bool IsInstance(v8::Handle<v8::Value> value)
    {
        return value->IsDataView();
    }

    static size_t length(v8::Handle<v8::DataView> value)
    {
        return value->ByteLength();
    }

    static size_t length(DataView* array)
    {
        return array->byteLength();
    }
};

typedef V8TypedArray<DataView> V8DataView;

template<>
class WrapperTypeTraits<DataView> : public TypedArrayWrapperTraits<DataView> { };


inline v8::Handle<v8::Object> wrap(DataView* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    return V8TypedArray<DataView>::wrap(impl, creationContext, isolate);
}

inline v8::Handle<v8::Value> toV8(DataView* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    return V8TypedArray<DataView>::toV8(impl, creationContext, isolate);
}

template<class CallbackInfo>
inline void v8SetReturnValue(const CallbackInfo& callbackInfo, DataView* impl, v8::Handle<v8::Object> creationContext)
{
    V8TypedArray<DataView>::v8SetReturnValue(callbackInfo, impl, creationContext);
}

template<class CallbackInfo>
inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, DataView* impl, v8::Handle<v8::Object> creationContext)
{
    V8TypedArray<DataView>::v8SetReturnValueForMainWorld(callbackInfo, impl, creationContext);
}

template<class CallbackInfo, class Wrappable>
inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, DataView* impl, Wrappable* wrappable)
{
    V8TypedArray<DataView>::v8SetReturnValueFast(callbackInfo, impl, wrappable);
}

inline v8::Handle<v8::Value> toV8(PassRefPtr< DataView > impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    return toV8(impl.get(), creationContext, isolate);
}

template<class CallbackInfo>
inline void v8SetReturnValue(const CallbackInfo& callbackInfo, PassRefPtr<DataView> impl, v8::Handle<v8::Object> creationContext)
{
    v8SetReturnValue(callbackInfo, impl.get(), creationContext);
}

template<class CallbackInfo>
inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, PassRefPtr<DataView> impl, v8::Handle<v8::Object> creationContext)
{
    v8SetReturnValueForMainWorld(callbackInfo, impl.get(), creationContext);
}

template<class CallbackInfo, class Wrappable>
inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<DataView> impl, Wrappable* wrappable)
{
    v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
}

} // namespace WebCore

#endif