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/*
* Copyright (C) 2016 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "BufferSource.h"
#include "IDLTypes.h"
#include "JSDOMConvertBase.h"
#include "JSDOMWrapperCache.h"
#include <JavaScriptCore/JSTypedArrays.h>
namespace WebCore {
struct IDLInt8Array : IDLTypedArray<JSC::Int8Array> { };
struct IDLInt16Array : IDLTypedArray<JSC::Int16Array> { };
struct IDLInt32Array : IDLTypedArray<JSC::Int32Array> { };
struct IDLUint8Array : IDLTypedArray<JSC::Uint8Array> { };
struct IDLUint16Array : IDLTypedArray<JSC::Uint16Array> { };
struct IDLUint32Array : IDLTypedArray<JSC::Uint32Array> { };
struct IDLUint8ClampedArray : IDLTypedArray<JSC::Uint8ClampedArray> { };
struct IDLFloat32Array : IDLTypedArray<JSC::Float32Array> { };
struct IDLFloat64Array : IDLTypedArray<JSC::Float64Array> { };
inline RefPtr<JSC::Int8Array> toPossiblySharedInt8Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Int8Adaptor>(vm, value); }
inline RefPtr<JSC::Int16Array> toPossiblySharedInt16Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Int16Adaptor>(vm, value); }
inline RefPtr<JSC::Int32Array> toPossiblySharedInt32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Int32Adaptor>(vm, value); }
inline RefPtr<JSC::Uint8Array> toPossiblySharedUint8Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Uint8Adaptor>(vm, value); }
inline RefPtr<JSC::Uint8ClampedArray> toPossiblySharedUint8ClampedArray(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Uint8ClampedAdaptor>(vm, value); }
inline RefPtr<JSC::Uint16Array> toPossiblySharedUint16Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Uint16Adaptor>(vm, value); }
inline RefPtr<JSC::Uint32Array> toPossiblySharedUint32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Uint32Adaptor>(vm, value); }
inline RefPtr<JSC::Float32Array> toPossiblySharedFloat32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Float32Adaptor>(vm, value); }
inline RefPtr<JSC::Float64Array> toPossiblySharedFloat64Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toPossiblySharedNativeTypedView<JSC::Float64Adaptor>(vm, value); }
inline RefPtr<JSC::Int8Array> toUnsharedInt8Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Int8Adaptor>(vm, value); }
inline RefPtr<JSC::Int16Array> toUnsharedInt16Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Int16Adaptor>(vm, value); }
inline RefPtr<JSC::Int32Array> toUnsharedInt32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Int32Adaptor>(vm, value); }
inline RefPtr<JSC::Uint8Array> toUnsharedUint8Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Uint8Adaptor>(vm, value); }
inline RefPtr<JSC::Uint8ClampedArray> toUnsharedUint8ClampedArray(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Uint8ClampedAdaptor>(vm, value); }
inline RefPtr<JSC::Uint16Array> toUnsharedUint16Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Uint16Adaptor>(vm, value); }
inline RefPtr<JSC::Uint32Array> toUnsharedUint32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Uint32Adaptor>(vm, value); }
inline RefPtr<JSC::Float32Array> toUnsharedFloat32Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Float32Adaptor>(vm, value); }
inline RefPtr<JSC::Float64Array> toUnsharedFloat64Array(JSC::VM& vm, JSC::JSValue value) { return JSC::toUnsharedNativeTypedView<JSC::Float64Adaptor>(vm, value); }
inline JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, JSC::ArrayBuffer& buffer)
{
if (auto result = getCachedWrapper(globalObject->world(), buffer))
return result;
// The JSArrayBuffer::create function will register the wrapper in finishCreation.
return JSC::JSArrayBuffer::create(state->vm(), globalObject->arrayBufferStructure(buffer.sharingMode()), &buffer);
}
inline JSC::JSValue toJS(JSC::ExecState* state, JSC::JSGlobalObject* globalObject, JSC::ArrayBufferView& view)
{
return view.wrap(state, globalObject);
}
inline JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, JSC::ArrayBuffer* buffer)
{
if (!buffer)
return JSC::jsNull();
return toJS(state, globalObject, *buffer);
}
inline JSC::JSValue toJS(JSC::ExecState* state, JSC::JSGlobalObject* globalObject, JSC::ArrayBufferView* view)
{
if (!view)
return JSC::jsNull();
return toJS(state, globalObject, *view);
}
inline RefPtr<JSC::ArrayBufferView> toPossiblySharedArrayBufferView(JSC::VM& vm, JSC::JSValue value)
{
auto* wrapper = JSC::jsDynamicCast<JSC::JSArrayBufferView*>(vm, value);
if (!wrapper)
return nullptr;
return wrapper->possiblySharedImpl();
}
inline RefPtr<JSC::ArrayBufferView> toUnsharedArrayBufferView(JSC::VM& vm, JSC::JSValue value)
{
auto result = toPossiblySharedArrayBufferView(vm, value);
if (!result || result->isShared())
return nullptr;
return result;
}
namespace Detail {
template<typename BufferSourceType>
struct BufferSourceConverter {
using WrapperType = typename Converter<BufferSourceType>::WrapperType;
using ReturnType = typename Converter<BufferSourceType>::ReturnType;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
auto& vm = state.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
ReturnType object = WrapperType::toWrapped(vm, value);
if (UNLIKELY(!object))
exceptionThrower(state, scope);
return object;
}
};
}
template<> struct Converter<IDLArrayBuffer> : DefaultConverter<IDLArrayBuffer> {
using WrapperType = JSC::JSArrayBuffer;
using ReturnType = JSC::ArrayBuffer*;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLArrayBuffer>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLArrayBuffer> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLDataView> : DefaultConverter<IDLDataView> {
using WrapperType = JSC::JSDataView;
using ReturnType = RefPtr<JSC::DataView>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLDataView>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLDataView> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLInt8Array> : DefaultConverter<IDLInt8Array> {
using WrapperType = JSC::JSInt8Array;
using ReturnType = RefPtr<JSC::Int8Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLInt8Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLInt8Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLInt16Array> : DefaultConverter<IDLInt16Array> {
using WrapperType = JSC::JSInt16Array;
using ReturnType = RefPtr<JSC::Int16Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLInt16Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLInt16Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLInt32Array> : DefaultConverter<IDLInt32Array> {
using WrapperType = JSC::JSInt32Array;
using ReturnType = RefPtr<JSC::Int32Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLInt32Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLInt32Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLUint8Array> : DefaultConverter<IDLUint8Array> {
using WrapperType = JSC::JSUint8Array;
using ReturnType = RefPtr<JSC::Uint8Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLUint8Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLUint8Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLUint16Array> : DefaultConverter<IDLUint16Array> {
using WrapperType = JSC::JSUint16Array;
using ReturnType = RefPtr<JSC::Uint16Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLUint16Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLUint16Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLUint32Array> : DefaultConverter<IDLUint32Array> {
using WrapperType = JSC::JSUint32Array;
using ReturnType = RefPtr<JSC::Uint32Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLUint32Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLUint32Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLUint8ClampedArray> : DefaultConverter<IDLUint8ClampedArray> {
using WrapperType = JSC::JSUint8ClampedArray;
using ReturnType = RefPtr<JSC::Uint8ClampedArray>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLUint8ClampedArray>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLUint8ClampedArray> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLFloat32Array> : DefaultConverter<IDLFloat32Array> {
using WrapperType = JSC::JSFloat32Array;
using ReturnType = RefPtr<JSC::Float32Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLFloat32Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLFloat32Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLFloat64Array> : DefaultConverter<IDLFloat64Array> {
using WrapperType = JSC::JSFloat64Array;
using ReturnType = RefPtr<JSC::Float64Array>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLFloat64Array>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLFloat64Array> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
template<> struct Converter<IDLArrayBufferView> : DefaultConverter<IDLArrayBufferView> {
using WrapperType = JSC::JSArrayBufferView;
using ReturnType = RefPtr<JSC::ArrayBufferView>;
template<typename ExceptionThrower = DefaultExceptionThrower>
static ReturnType convert(JSC::ExecState& state, JSC::JSValue value, ExceptionThrower&& exceptionThrower = ExceptionThrower())
{
return Detail::BufferSourceConverter<IDLArrayBufferView>::convert(state, value, std::forward<ExceptionThrower>(exceptionThrower));
}
};
template<> struct JSConverter<IDLArrayBufferView> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = true;
template <typename U>
static JSC::JSValue convert(JSC::ExecState& state, JSDOMGlobalObject& globalObject, const U& value)
{
return toJS(&state, &globalObject, Detail::getPtrOrRef(value));
}
};
} // namespace WebCore