//
// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) Contributors to the OpenEXR Project.
//

#ifndef INCLUDED_IMF_NAME_H
#define INCLUDED_IMF_NAME_H

//-----------------------------------------------------------------------------
//
//	class ImfName -- a zero-terminated string
//	with a fixed, small maximum length
//
//-----------------------------------------------------------------------------

#include "ImfExport.h"
#include "ImfNamespace.h"

#include <cstring>

#if defined(_MSC_VER)


#endif

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

class IMF_EXPORT_TYPE Name
{
public:
    //-------------
    // Constructors
    //-------------

    Name ();
    Name (const char text[]);
    Name (const Name&) = default;
    Name (Name&&)      = default;
    ~Name ()           = default;

    //--------------------
    // Assignment operator
    //--------------------

    Name& operator= (const Name&) = default;
    Name& operator= (Name&&)      = default;
    Name& operator= (const char text[]);

    //---------------------
    // Access to the string
    //---------------------

    inline const char* text () const { return _text; }
    inline const char* operator* () const { return _text; }

    //---------------
    // Maximum length
    //---------------

    static const int SIZE       = 256;
    static const int MAX_LENGTH = SIZE - 1;

private:
    char _text[SIZE];
};

//-----------------
// Inline functions
//-----------------

inline Name&
Name::operator= (const char text[])
{
    strncpy (_text, text, MAX_LENGTH);
    return *this;
}

inline Name::Name ()
{
    _text[0] = 0;
}

inline Name::Name (const char text[])
{
    *this             = text;
    _text[MAX_LENGTH] = 0;
}

inline bool
operator== (const Name& x, const Name& y)
{
    return strcmp (*x, *y) == 0;
}

inline bool
operator== (const Name& x, const char text[])
{
    return strcmp (*x, text) == 0;
}

inline bool
operator== (const char text[], const Name& y)
{
    return strcmp (text, *y) == 0;
}

inline bool
operator!= (const Name& x, const Name& y)
{
    return !(x == y);
}

inline bool
operator!= (const Name& x, const char text[])
{
    return !(x == text);
}

inline bool
operator!= (const char text[], const Name& y)
{
    return !(text == y);
}

inline bool
operator< (const Name& x, const Name& y)
{
    return strcmp (*x, *y) < 0;
}

inline bool
operator< (const Name& x, const char text[])
{
    return strcmp (*x, text) < 0;
}

inline bool
operator< (const char text[], const Name& y)
{
    return strcmp (text, *y) < 0;
}

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT

#if defined(_MSC_VER)

#endif

#endif
