ListI.H

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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2017-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class T>
inline void Foam::List<T>::doAlloc()
{
    if (this->size_ > 0)
    {
        // With sign-check to avoid spurious -Walloc-size-larger-than
        this->v_ = new T[this->size_];
    }
}
 
 
template<class T>
inline void Foam::List<T>::reAlloc(const label len)
{
    if (this->size_ != len)
    {
        clear();
        this->size_ = len;
        doAlloc();
    }
}
 
 
template<class T>
template<class List2>
inline void Foam::List<T>::copyList(const List2& list)
{
    const label len = this->size_;
 
    for (label i=0; i<len; ++i)
    {
        this->operator[](i) = list[i];
    }
}
 
 
template<class T>
template<class InputIterator>
inline Foam::List<T>::List
(
    InputIterator begIter,
    InputIterator endIter,
    const label len
)
:
    UList<T>(nullptr, len)
{
    if (this->size_)
    {
        doAlloc();
 
        InputIterator iter = begIter;
        for (label i = 0; i < len; ++i)
        {
            this->operator[](i) = *iter;
            ++iter;
        }
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class T>
inline constexpr Foam::List<T>::List() noexcept
{}
 
 
template<class T>
inline Foam::autoPtr<Foam::List<T>> Foam::List<T>::clone() const
{
    return autoPtr<List<T>>::New(*this);
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class T>
inline const Foam::List<T>& Foam::List<T>::null()
{
    return NullObjectRef<List<T>>();
}
 
 
template<class T>
inline void Foam::List<T>::clear()
{
    if (this->v_)
    {
        delete[] this->v_;
        this->v_ = nullptr;
    }
    this->size_ = 0;
}
 
 
namespace Foam
{
    // Template specialization for bool. Fills new entries with false
    template<>
    inline void List<bool>::resize(const label newLen)
    {
        this->resize(newLen, false);
    }
}
 
 
template<class T>
inline void Foam::List<T>::resize(const label len)
{
    this->doResize(len);
}
 
 
template<class T>
inline void Foam::List<T>::resize_nocopy(const label len)
{
    this->reAlloc(len);
}
 
 
template<class T>
inline T& Foam::List<T>::newElmt(const label i)
{
    label n = this->size();
 
    if (i >= n)
    {
        if (!n) n = 1;  // Avoid dead-lock when starting from zero-sized
 
        do
        {
            n *= 2;
        }
        while (i >= n);
 
        resize(n);
    }
 
    return UList<T>::operator[](i);
}
 
 
template<class T>
inline void Foam::List<T>::append(const T& val)
{
    const label idx = this->size();
    resize(idx + 1);
 
    this->operator[](idx) = val;  // copy element
}
 
 
template<class T>
inline void Foam::List<T>::append(T&& val)
{
    const label idx = this->size();
    resize(idx + 1);
 
    this->operator[](idx) = std::move(val);  // move assign element
}
 
 
template<class T>
inline void Foam::List<T>::append(const UList<T>& list)
{
    if (this == &list)
    {
        FatalErrorInFunction
            << "Attempted appending to self" << abort(FatalError);
    }
 
    label idx = this->size();
    const label n = list.size();
 
    resize(idx + n);
 
    for (label i=0; i<n; ++i)
    {
        this->operator[](idx++) = list[i];  // copy element
    }
}
 
 
template<class T>
template<class Addr>
inline void Foam::List<T>::append(const IndirectListBase<T, Addr>& list)
{
    label idx = this->size();
    const label n = list.size();
 
    resize(idx + n);
 
    for (label i=0; i<n; ++i)
    {
        this->operator[](idx++) = list[i];  // copy element
    }
}
 
 
template<class T>
inline Foam::label Foam::List<T>::appendUniq(const T& val)
{
    if (this->found(val))
    {
        return 0;
    }
    else
    {
        this->append(val);
        return 1;  // Increased list length by one
    }
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class T>
inline void Foam::List<T>::operator=(const T& val)
{
    UList<T>::operator=(val);
}
 
 
template<class T>
inline void Foam::List<T>::operator=(const Foam::zero)
{
    UList<T>::operator=(Zero);
}
 
 
// ************************************************************************* //