ClonePtr.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "ScopedPtr.hpp"
 
AST_NAMESPACE_BEGIN
 
template<typename T>
class ClonePtr: public ScopedPtr<T>
{
public:
    ClonePtr() = default;
    ClonePtr(const ClonePtr& other)
    {
        if(other.get())
            this->m_pointer = other.get()->clone();
    }
    ClonePtr(ClonePtr&& other)
    {
        this->m_pointer = other.m_pointer;
        other.m_pointer = nullptr;
    }
    ClonePtr& operator=(const ClonePtr& other)
    {
        if(other.get())
            this->reset(other.get()->clone());
        else
            this->reset(nullptr);
        return *this;
    }
    ClonePtr& operator=(ClonePtr&& other)
    {
        std::swap(this->m_pointer, other.m_pointer);
        return *this;
    }
    ClonePtr& operator=(T* ptr)
    {
        this->reset(ptr);
        return *this;
    }
};
 
AST_NAMESPACE_END