jsc_return_value.hpp
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////////////////////////////////////////////////////////////////////////////
//
// Copyright 2016 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////
#pragma once
#include "jsc_types.hpp"
#include "jsc_string.hpp"
namespace realm {
namespace js {
template<>
class ReturnValue<jsc::Types> {
const JSContextRef m_context;
JSValueRef m_value = nullptr;
public:
ReturnValue(JSContextRef ctx) : m_context(ctx) {}
void set(const JSValueRef &value) {
m_value = value;
}
void set(const std::string &string) {
m_value = JSValueMakeString(m_context, jsc::String(string));
}
void set(const char *string) {
m_value = JSValueMakeString(m_context, jsc::String(string));
}
void set(bool boolean) {
m_value = JSValueMakeBoolean(m_context, boolean);
}
void set(double number) {
m_value = JSValueMakeNumber(m_context, number);
}
void set(int32_t number) {
m_value = JSValueMakeNumber(m_context, number);
}
void set(uint32_t number) {
m_value = JSValueMakeNumber(m_context, number);
}
void set(const util::Optional<realm::Mixed>& mixed) {
m_value = Value<jsc::Types>::from_mixed(m_context, mixed);
}
void set_null() {
m_value = JSValueMakeNull(m_context);
}
void set_undefined() {
m_value = JSValueMakeUndefined(m_context);
}
template<typename T>
void set(const util::Optional<T>& value) {
if (value) {
set(*value);
}
else {
set_undefined();
}
}
operator JSValueRef() const {
return m_value;
}
};
} // js
} // realm