CStringListI.H

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    Copyright (C) 2016-2017 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

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// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

inline char* Foam::CStringList::stringCopy(char *dest, const std::string& src)
{
    // Like string::copy() but without extra checks
    const size_t len = src.length();
    for (size_t i = 0; i < len; ++i)
    {
        *dest = src[i];
        ++dest;
    }
    *(dest++) = '\0';

    return dest;
}


// * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * * //

inline int Foam::CStringList::count(const char * const argv[])
{
    int n = 0;
    if (argv)
    {
        while (argv[n])
        {
            ++n;
        }
    }
    return n;
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

inline constexpr Foam::CStringList::CStringList() noexcept
:
    argc_(0),
    nbytes_(0),
    argv_(nullptr),
    data_(nullptr)
{}


template<class StringType>
inline Foam::CStringList::CStringList(const UList<StringType>& input)
:
    CStringList()
{
    reset(input);
}


template<class StringType>
inline Foam::CStringList::CStringList(const SubStrings<StringType>& input)
:
    CStringList()
{
    reset(input);
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

inline Foam::CStringList::~CStringList()
{
    clear();
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

inline void Foam::CStringList::clear()
{
    argc_ = 0;
    nbytes_ = 0;

    if (data_)
    {
        delete[] data_;
        data_ = nullptr;
    }
    if (argv_)
    {
        delete[] argv_;
        argv_ = nullptr;
    }
}


inline bool Foam::CStringList::empty() const noexcept
{
    return !argc_;
}


inline int Foam::CStringList::size() const noexcept
{
    return argc_;
}


inline char** Foam::CStringList::strings() const noexcept
{
    return argv_;
}


inline char** Foam::CStringList::strings(int start) const
{
    return &(argv_[start]);
}


template<class StringType>
inline int Foam::CStringList::reset(const UList<StringType>& input)
{
    return resetContent(input);
}


template<class StringType>
inline int Foam::CStringList::reset(const SubStrings<StringType>& input)
{
    return resetContent(input);
}


// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //

inline const char* Foam::CStringList::get(int i) const
{
    return argv_[i];
}


inline const char* Foam::CStringList::operator[](int i) const
{
    return argv_[i];
}


// ************************************************************************* //