regIOobjectI.H

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    Copyright (C) 2018-2022 OpenCFD Ltd.
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// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline bool Foam::regIOobject::registered() const noexcept
{
    return registered_;
}
 
 
inline bool Foam::regIOobject::ownedByRegistry() const noexcept
{
    return ownedByRegistry_;
}
 
 
inline bool Foam::regIOobject::store()
{
    if (checkIn())
    {
        ownedByRegistry_ = true;
    }
    else
    {
        WarningInFunction
            << "Refuse to store unregistered object: " << this->name() << nl;
    }
 
    return ownedByRegistry_;
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(Type* p)
{
    if (!p)
    {
        FatalErrorInFunction
            << "Object deallocated\n"
            << abort(FatalError);
    }
 
    const bool ok = p->regIOobject::store();
 
    if (!ok)
    {
        FatalErrorInFunction
            << "Failed to store pointer: " << p->regIOobject::name()
            << ". Risk of memory leakage\n"
            << abort(FatalError);
    }
 
    return *p;
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(autoPtr<Type>& ptr)
{
    // Pass management to objectRegistry
    return store(ptr.release());
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(autoPtr<Type>&& ptr)
{
    // Pass management to objectRegistry
    return store(ptr.release());
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(refPtr<Type>& ptr)
{
    Type* p = nullptr;
 
    if (ptr.is_pointer())
    {
        // Acquire ownership, pass management to objectRegistry
        p = ptr.release();
 
        store(p);
 
        // Change parameter to access the stored reference
        ptr.cref(p);
    }
    else
    {
        // Taking ownership of reference does not make much sense.
        // - Storing the object won't actually do so, it will be removed
        //   when the original object goes out of scope.
        // - Storing a clone may not be what we want.
 
        p = ptr.get();
 
        WarningInFunction
            << "Refuse to store reference: " << p->name()
            << ". Likely indicates a coding error\n";
    }
 
    return *p;
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(refPtr<Type>&& ptr)
{
    // Forward as named reference, which also does a move
    return store(ptr);
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(tmp<Type>& ptr)
{
    Type* p = nullptr;
 
    if (ptr.is_pointer())
    {
        // Acquire ownership, pass management to objectRegistry
        p = ptr.ptr();
 
        store(p);
 
        // Change parameter to access the stored reference
        ptr.cref(p);
    }
    else
    {
        // Taking ownership of reference does not make much sense.
        // - Storing the object won't actually do so, it will be removed
        //   when the original object goes out of scope.
        // - Storing a clone may not be what we want.
 
        p = ptr.get();
 
        WarningInFunction
            << "Refuse to store reference: " << p->name()
            << ". Likely indicates a coding error\n";
    }
 
    return *p;
}
 
 
template<class Type>
inline Type& Foam::regIOobject::store(tmp<Type>&& ptr)
{
    // Forward as named reference, which also does a move
    return store(ptr);
}
 
 
inline void Foam::regIOobject::release(const bool unregister) noexcept
{
    ownedByRegistry_ = false;
    if (unregister)
    {
        registered_ = false;
    }
}
 
 
inline Foam::label Foam::regIOobject::eventNo() const noexcept
{
    return eventNo_;
}
 
inline Foam::label& Foam::regIOobject::eventNo() noexcept
{
    return eventNo_;
}
 
 
inline const Foam::labelList& Foam::regIOobject::watchIndices() const noexcept
{
    return watchIndices_;
}
 
 
inline Foam::labelList& Foam::regIOobject::watchIndices() noexcept
{
    return watchIndices_;
}
 
 
// ************************************************************************* //