hashedWordListI.H

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License
    This file is part of OpenFOAM.
 
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    for more details.
 
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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::hashedWordList::hashedWordList(const hashedWordList& list)
:
    hashedWordList(static_cast<const wordUList&>(list), false)
{}
 
 
inline Foam::hashedWordList::hashedWordList(hashedWordList&& list)
:
    wordList(std::move(static_cast<wordList&>(list))),
    lookup_(std::move(list.lookup_))
{}
 
 
inline Foam::hashedWordList::hashedWordList(const wordUList& list)
:
    hashedWordList(list, false)
{}
 
 
inline Foam::hashedWordList::hashedWordList(const wordUList& list, bool unique)
:
    wordList(list)
{
    rehash(unique);
}
 
 
inline Foam::hashedWordList::hashedWordList(wordList&& list, bool unique)
:
    wordList(std::move(list))
{
    rehash(unique);
}
 
 
inline Foam::hashedWordList::hashedWordList(std::initializer_list<word> list)
:
    wordList(list)
{
    rehash();
}
 
 
template<class AnyType, class AnyHash>
inline Foam::hashedWordList::hashedWordList
(
    const HashTable<AnyType, word, AnyHash>& tbl
)
:
    wordList(tbl.sortedToc())
{
    rehash();
}
 
 
inline Foam::hashedWordList::hashedWordList(Istream& is)
{
    is  >> *this;
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline void Foam::hashedWordList::clear()
{
    wordList::clear();
    lookup_.clear();
}
 
 
inline Foam::label Foam::hashedWordList::push_uniq(const word& val)
{
    if (lookup_.insert(val, size()))
    {
        wordList::push_back(val);
        return 1;  // Increased list length by one
    }
 
    return 0;  // No change
}
 
 
inline const Foam::HashTable<Foam::label>&
Foam::hashedWordList::lookup() const
{
    const label lenList = wordList::size();
    const label lenHash = lookup_.size();
 
    if ((lenList < lenHash) || (lenList && !lenHash))
    {
        rehash();   // Was somehow out of sync
    }
 
    return lookup_;
}
 
 
inline Foam::label Foam::hashedWordList::find(const word& val) const
{
    return lookup().lookup(val, -1);  // -1 = not found or not hashed
}
 
 
inline bool Foam::hashedWordList::contains(const word& val) const
{
    return lookup().contains(val);
}
 
 
inline void Foam::hashedWordList::swap(hashedWordList& list)
{
    if (this == &list)
    {
        return;  // Self-swap is a no-op
    }
 
    wordList::swap(static_cast<wordList&>(list));
    lookup_.swap(list.lookup_);
}
 
 
inline void Foam::hashedWordList::transfer(hashedWordList& list)
{
    wordList::transfer(static_cast<wordList&>(list));
    lookup_.transfer(list.lookup_);
}
 
 
inline void Foam::hashedWordList::transfer(wordList& list, bool unique)
{
    wordList::transfer(list);
    rehash(unique);
}
 
 
inline void Foam::hashedWordList::rehash(bool unique)
{
    if (unique)
    {
        uniq();
    }
    else
    {
        rehash();
    }
}
 
 
inline void Foam::hashedWordList::sort()
{
    Foam::sort(*this);
    rehash();
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline const Foam::word& Foam::hashedWordList::operator[]
(
    const label index
) const
{
    return wordList::operator[](index);
}
 
 
inline Foam::label Foam::hashedWordList::operator[](const word& val) const
{
    return lookup_.lookup(val, -1);  // -1 = not found or not hashed
}
 
 
inline bool Foam::hashedWordList::operator()(const word& val) const
{
    return lookup_.contains(val);
}
 
 
inline void Foam::hashedWordList::operator=(const hashedWordList& list)
{
    wordList::operator=(list);
    rehash();
}
 
 
inline void Foam::hashedWordList::operator=(const wordUList& list)
{
    wordList::operator=(list);
    rehash();
}
 
 
inline void Foam::hashedWordList::operator=(std::initializer_list<word> list)
{
    wordList::operator=(list);
    rehash();
}
 
 
inline void Foam::hashedWordList::operator=(hashedWordList&& list)
{
    wordList::transfer(static_cast<wordList&>(list));
    lookup_ = std::move(list.lookup_);
}
 
 
inline void Foam::hashedWordList::operator=(wordList&& list)
{
    wordList::transfer(list);
    rehash();
}
 
 
// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
inline Foam::Istream& Foam::operator>>(Istream& is, hashedWordList& list)
{
    is  >> static_cast<wordList&>(list);
    list.rehash();
 
    return is;
}
 
 
// ************************************************************************* //