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-rw-r--r--src/javascript/jsc/bindings/webcore/JSDOMConvertNullable.h150
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diff --git a/src/javascript/jsc/bindings/webcore/JSDOMConvertNullable.h b/src/javascript/jsc/bindings/webcore/JSDOMConvertNullable.h
deleted file mode 100644
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--- a/src/javascript/jsc/bindings/webcore/JSDOMConvertNullable.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * 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 "IDLTypes.h"
-#include "JSDOMConvertAny.h"
-#include "JSDOMConvertInterface.h"
-#include "JSDOMConvertNumbers.h"
-#include "JSDOMConvertStrings.h"
-
-namespace WebCore {
-
-namespace Detail {
-
-template<typename IDLType>
-struct NullableConversionType;
-
-template<typename IDLType>
-struct NullableConversionType {
- using Type = typename IDLNullable<IDLType>::ImplementationType;
-};
-
-template<typename T>
-struct NullableConversionType<IDLInterface<T>> {
- using Type = typename Converter<IDLInterface<T>>::ReturnType;
-};
-
-template<>
-struct NullableConversionType<IDLAny> {
- using Type = typename Converter<IDLAny>::ReturnType;
-};
-
-}
-
-template<typename T> struct Converter<IDLNullable<T>> : DefaultConverter<IDLNullable<T>> {
- using ReturnType = typename Detail::NullableConversionType<T>::Type;
-
- // 1. If Type(V) is not Object, and the conversion to an IDL value is being performed
- // due to V being assigned to an attribute whose type is a nullable callback function
- // that is annotated with [LegacyTreatNonObjectAsNull], then return the IDL nullable
- // type T? value null.
- //
- // NOTE: Handled elsewhere.
- //
- // 2. Otherwise, if V is null or undefined, then return the IDL nullable type T? value null.
- // 3. Otherwise, return the result of converting V using the rules for the inner IDL type T.
-
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value);
- }
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSC::JSObject& thisObject)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value, thisObject);
- }
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSDOMGlobalObject& globalObject)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value, globalObject);
- }
- template<typename ExceptionThrower = DefaultExceptionThrower>
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, ExceptionThrower&& exceptionThrower)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value, std::forward<ExceptionThrower>(exceptionThrower));
- }
- template<typename ExceptionThrower = DefaultExceptionThrower>
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSC::JSObject& thisObject, ExceptionThrower&& exceptionThrower)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value, thisObject, std::forward<ExceptionThrower>(exceptionThrower));
- }
- template<typename ExceptionThrower = DefaultExceptionThrower>
- static ReturnType convert(JSC::JSGlobalObject& lexicalGlobalObject, JSC::JSValue value, JSDOMGlobalObject& globalObject, ExceptionThrower&& exceptionThrower)
- {
- if (value.isUndefinedOrNull())
- return T::nullValue();
- return Converter<T>::convert(lexicalGlobalObject, value, globalObject, std::forward<ExceptionThrower>(exceptionThrower));
- }
-};
-
-template<typename T> struct JSConverter<IDLNullable<T>> {
- using ImplementationType = typename IDLNullable<T>::ImplementationType;
-
- static constexpr bool needsState = JSConverter<T>::needsState;
- static constexpr bool needsGlobalObject = JSConverter<T>::needsGlobalObject;
-
- template<typename U>
- static JSC::JSValue convert(U&& value)
- {
- if (T::isNullValue(value))
- return JSC::jsNull();
- return JSConverter<T>::convert(T::extractValueFromNullable(value));
- }
- template<typename U>
- static JSC::JSValue convert(JSC::JSGlobalObject& lexicalGlobalObject, U&& value)
- {
- if (T::isNullValue(value))
- return JSC::jsNull();
- return JSConverter<T>::convert(lexicalGlobalObject, T::extractValueFromNullable(value));
- }
- template<typename U>
- static JSC::JSValue convert(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, U&& value)
- {
- if (T::isNullValue(value))
- return JSC::jsNull();
- return JSConverter<T>::convert(lexicalGlobalObject, globalObject, T::extractValueFromNullable(value));
- }
-
- template<typename U>
- static JSC::JSValue convertNewlyCreated(JSC::JSGlobalObject& lexicalGlobalObject, JSDOMGlobalObject& globalObject, U&& value)
- {
- if (T::isNullValue(value))
- return JSC::jsNull();
- return JSConverter<T>::convert(lexicalGlobalObject, globalObject, T::extractValueFromNullable(value));
- }
-};
-
-
-} // namespace WebCore