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// **********************************************************************
//
// Copyright (c) 2003-2016 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_VALUE_H
#define ICE_VALUE_H
#ifdef ICE_CPP11_MAPPING // C++11 mapping
#include <Ice/ValueF.h>
#include <Ice/OutputStream.h>
#include <Ice/InputStream.h>
namespace Ice
{
class ICE_API Value
{
public:
// See "Rule of zero" at http://en.cppreference.com/w/cpp/language/rule_of_three
// The virtual dtor is actually not stricly necessary since Values are always stored
// in std::shared_ptr
Value() = default;
Value(const Value&) = default;
Value(Value&&) = default;
Value& operator=(const Value&) = default;
Value& operator=(Value&&) = default;
virtual ~Value() = default;
virtual void ice_preMarshal();
virtual void ice_postUnmarshal();
virtual void _iceWrite(Ice::OutputStream*) const;
virtual void _iceRead(Ice::InputStream*);
virtual std::string ice_id() const;
static const std::string& ice_staticId();
std::shared_ptr<Value> ice_clone() const;
protected:
virtual std::shared_ptr<Value> cloneImpl() const = 0;
virtual void _iceWriteImpl(Ice::OutputStream*) const {}
virtual void _iceReadImpl(Ice::InputStream*) {}
};
template<typename T, typename Base> class ValueHelper : public Base
{
public:
using Base::Base;
ValueHelper() = default;
std::shared_ptr<T> ice_clone() const
{
return std::static_pointer_cast<T>(cloneImpl());
}
virtual std::string ice_id() const override
{
return T::ice_staticId();
}
protected:
virtual std::shared_ptr<Value> cloneImpl() const override
{
return std::make_shared<T>(static_cast<const T&>(*this));
}
virtual void _iceWriteImpl(Ice::OutputStream* os) const override
{
os->startSlice(T::ice_staticId(), -1, std::is_same<Base, Ice::Value>::value ? true : false);
Ice::StreamWriter<T, Ice::OutputStream>::write(os, static_cast<const T&>(*this));
os->endSlice();
Base::_iceWriteImpl(os);
}
virtual void _iceReadImpl(Ice::InputStream* is) override
{
is->startSlice();
Ice::StreamReader<T, Ice::InputStream>::read(is, static_cast<T&>(*this));
is->endSlice();
Base::_iceReadImpl(is);
}
};
}
#endif // C++11 mapping end
#endif
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