[thirdparty/binutils-gdb.git] / gdbsupport / gdb-xfree.h

/* Copyright (C) 1986-2023 Free Software Foundation, Inc.

   This file is part of GDB.

   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 3 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, see <http://www.gnu.org/licenses/>.  */

#ifndef GDBSUPPORT_GDB_XFREE_H
#define GDBSUPPORT_GDB_XFREE_H

#include "gdbsupport/poison.h"

/* GDB uses this instead of 'free', it detects when it is called on an
   invalid type.  */

template <typename T>
static void
xfree (T *ptr)
{
  static_assert (IsFreeable<T>::value, "Trying to use xfree with a non-POD \
data type.  Use operator delete instead.");

  if (ptr != NULL)
#ifdef GNULIB_NAMESPACE
    GNULIB_NAMESPACE::free (ptr);	/* ARI: free */
#else
    free (ptr);				/* ARI: free */
#endif
}

#endif /* GDBSUPPORT_GDB_XFREE_H */
Commit	Line	Data
213516ef	1	/* Copyright (C) 1986-2023 Free Software Foundation, Inc.
2bb7589d AB	2
	3	This file is part of GDB.
	4
	5	This program is free software; you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License as published by
	7	the Free Software Foundation; either version 3 of the License, or
	8	(at your option) any later version.
	9
	10	This program is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	GNU General Public License for more details.
	14
	15	You should have received a copy of the GNU General Public License
	16	along with this program. If not, see <http://www.gnu.org/licenses/>. */
	17
	18	#ifndef GDBSUPPORT_GDB_XFREE_H
	19	#define GDBSUPPORT_GDB_XFREE_H
	20
	21	#include "gdbsupport/poison.h"
	22
	23	/* GDB uses this instead of 'free', it detects when it is called on an
	24	invalid type. */
	25
	26	template <typename T>
	27	static void
	28	xfree (T *ptr)
	29	{
	30	static_assert (IsFreeable<T>::value, "Trying to use xfree with a non-POD \
	31	data type. Use operator delete instead.");
	32
	33	if (ptr != NULL)
	34	#ifdef GNULIB_NAMESPACE
	35	GNULIB_NAMESPACE::free (ptr); /* ARI: free */
	36	#else
	37	free (ptr); /* ARI: free */
	38	#endif
	39	}
	40
	41	#endif /* GDBSUPPORT_GDB_XFREE_H */