/*
*
*   This program is free software; you can redistribute it and/or modify it
*   under the terms of the GNU General Public License as published by the
*   Free Software Foundation; either version 2 of the License, or (at
*   your option) any later version.
*
*   This program is distributed in the hope that it will be useful, but
*   WITHOUT ANY WARRANTY; without even the implied warranty of
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*   General Public License for more details.
*
*   You should have received a copy of the GNU General Public License
*   along with this program; if not, write to the Free Software Foundation,
*   Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
*   In addition, as a special exception, the author gives permission to
*   link the code of this program with the Half-Life Game Engine ("HL
*   Engine") and Modified Game Libraries ("MODs") developed by Valve,
*   L.L.C ("Valve").  You must obey the GNU General Public License in all
*   respects for all of the code used other than the HL Engine and MODs
*   from Valve.  If you modify this file, you may extend this exception
*   to your version of the file, but you are not obligated to do so.  If
*   you do not wish to do so, delete this exception statement from your
*   version.
*
*/

#pragma once

#define QSTRING_DEFINE

constexpr auto iStringNull = 0u;

// Quake string (helper class)
template <typename T = unsigned int>
class QString final
{
public:
	QString(): m_string(iStringNull) {};
	QString(T string): m_string(string) {};

	bool IsEmpty() const;
	bool operator==(T string) const;
	bool operator==(const QString<T> &s) const;
	bool operator==(const char *pszString) const;

	operator const char *() const;
	operator unsigned int() const;
	const char *str() const;

private:
	T m_string;
};

#ifdef USE_QSTRING
#define string_t QString<>
#endif

#include "const.h"
#include "edict.h"
#include "eiface.h"
#include "enginecallback.h"

extern globalvars_t *gpGlobals;

#define STRING(offset)   ((const char *)(gpGlobals->pStringBase + (unsigned int)(offset)))
#define MAKE_STRING(str) ((unsigned int)(str) - (unsigned int)(STRING(0)))

// Inlines
template <typename T>
inline bool QString<T>::IsEmpty() const
{
	return m_string == iStringNull;
}

template <typename T>
inline bool QString<T>::operator==(T string) const
{
	return m_string == string;
}

template <typename T>
inline bool QString<T>::operator==(const QString<T> &s) const
{
	return m_string == s.m_string;
}

template <typename T>
inline bool QString<T>::operator==(const char *pszString) const
{
	return FStrEq(&gpGlobals->pStringBase[m_string], pszString);
}

template <typename T>
inline const char *QString<T>::str() const
{
	return &gpGlobals->pStringBase[m_string];
}

template <typename T>
inline QString<T>::operator const char *() const
{
	return str();
}

template <typename T>
inline QString<T>::operator unsigned int() const
{
	return m_string;
}