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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 "IDLTypes.h"
#include "JSDOMConvertBase.h"
#include "JSDOMExceptionHandling.h"
namespace WebCore {
enum class StringConversionConfiguration { Normal, TreatNullAsEmptyString };
template<typename T> typename Converter<T>::ReturnType convert(JSC::ExecState&, JSC::JSValue, StringConversionConfiguration);
template<typename T> inline typename Converter<T>::ReturnType convert(JSC::ExecState& state, JSC::JSValue value, StringConversionConfiguration configuration)
{
return Converter<T>::convert(state, value, configuration);
}
WEBCORE_EXPORT String identifierToByteString(JSC::ExecState&, const JSC::Identifier&);
WEBCORE_EXPORT String valueToByteString(JSC::ExecState&, JSC::JSValue);
WEBCORE_EXPORT String identifierToUSVString(JSC::ExecState&, const JSC::Identifier&);
WEBCORE_EXPORT String valueToUSVString(JSC::ExecState&, JSC::JSValue);
inline String propertyNameToString(JSC::PropertyName propertyName)
{
ASSERT(!propertyName.isSymbol());
return propertyName.uid() ? propertyName.uid() : propertyName.publicName();
}
inline AtomicString propertyNameToAtomicString(JSC::PropertyName propertyName)
{
return AtomicString(propertyName.uid() ? propertyName.uid() : propertyName.publicName());
}
// MARK: -
// MARK: String types
template<> struct Converter<IDLDOMString> : DefaultConverter<IDLDOMString> {
static String convert(JSC::ExecState& state, JSC::JSValue value, StringConversionConfiguration configuration = StringConversionConfiguration::Normal)
{
if (configuration == StringConversionConfiguration::TreatNullAsEmptyString && value.isNull())
return emptyString();
return value.toWTFString(&state);
}
};
template<> struct JSConverter<IDLDOMString> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = false;
static JSC::JSValue convert(JSC::ExecState& state, const String& value)
{
return JSC::jsStringWithCache(&state, value);
}
};
template<> struct Converter<IDLByteString> : DefaultConverter<IDLByteString> {
static String convert(JSC::ExecState& state, JSC::JSValue value, StringConversionConfiguration configuration = StringConversionConfiguration::Normal)
{
if (configuration == StringConversionConfiguration::TreatNullAsEmptyString && value.isNull())
return emptyString();
return valueToByteString(state, value);
}
};
template<> struct JSConverter<IDLByteString> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = false;
static JSC::JSValue convert(JSC::ExecState& state, const String& value)
{
return JSC::jsStringWithCache(&state, value);
}
};
template<> struct Converter<IDLUSVString> : DefaultConverter<IDLUSVString> {
static String convert(JSC::ExecState& state, JSC::JSValue value, StringConversionConfiguration configuration = StringConversionConfiguration::Normal)
{
if (configuration == StringConversionConfiguration::TreatNullAsEmptyString && value.isNull())
return emptyString();
return valueToUSVString(state, value);
}
};
template<> struct JSConverter<IDLUSVString> {
static constexpr bool needsState = true;
static constexpr bool needsGlobalObject = false;
static JSC::JSValue convert(JSC::ExecState& state, const String& value)
{
return JSC::jsStringWithCache(&state, value);
}
};
} // namespace WebCore
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