obs-studio/libobs/util/dstr.hpp

/*
 * Copyright (c) 2014 Hugh Bailey <obs.jim@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#pragma once

#include "dstr.h"

class DStr {
	dstr str;

	DStr(DStr const&) = delete;
	DStr &operator=(DStr const&) = delete;

public:
	inline DStr() {dstr_init(&str);}
	inline DStr(DStr &&other) : DStr()
	{
		dstr_move(&str, &other.str);
	}

	inline DStr &operator=(DStr &&other)
	{
		dstr_move(&str, &other.str);
		return *this;
	}

	inline ~DStr() {dstr_free(&str);}

	inline operator dstr*()             {return &str;}
	inline operator const dstr*() const {return &str;}

	inline operator char*()             {return str.array;}
	inline operator const char*() const {return str.array;}

	inline dstr *operator->()           {return &str;}
};