mc/src/glibcompat.c

/* GLIB - Library of useful routines for C programming
   Copyright (C) 2009
   Free Software Foundation, Inc.

   Written by:
   Slava Zanko <slavazanko@gmail.com>, 2009.

   This file is part of the Midnight Commander.

   The Midnight Commander 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.

   The Midnight Commander 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., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA.
*/

/** \file glibcompat.c
 *  \brief Source: compatibility with older versions of glib
 *
 *  Following code was copied from glib to GNU Midnight Commander to
 *  provide compatibility with older versions of glib.
 */

#include <config.h>

#include "global.h"
#include "glibcompat.h"

/*** global variables ****************************************************************************/

/*** file scope macro definitions ****************************************************************/

#if ! GLIB_CHECK_VERSION (2, 13, 0)
#define ISZEROWIDTHTYPE(Type)	IS ((Type),			\
			    OR (G_UNICODE_NON_SPACING_MARK,	\
			    OR (G_UNICODE_ENCLOSING_MARK,	\
			    OR (G_UNICODE_FORMAT,		0))))
#endif /* ! GLIB_CHECK_VERSION (2, 13, 0) */

/*** file scope type declarations ****************************************************************/

/*** file scope variables ************************************************************************/

/*** file scope functions ************************************************************************/

/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */

#if ! GLIB_CHECK_VERSION (2, 13, 0)
gboolean
g_unichar_iszerowidth (gunichar c)
{
    if (G_UNLIKELY (c == 0x00AD))
        return FALSE;

    if (G_UNLIKELY (ISZEROWIDTHTYPE (TYPE (c))))
        return TRUE;

    if (G_UNLIKELY ((c >= 0x1160 && c < 0x1200) || c == 0x200B))
        return TRUE;

    return FALSE;
}
#endif /* ! GLIB_CHECK_VERSION (2, 13, 0) */

/* --------------------------------------------------------------------------------------------- */

#if ! GLIB_CHECK_VERSION (2, 7, 0)
gboolean
g_file_set_contents (const gchar * filename, const gchar * contents, gssize length, GError ** error)
{
    return g_file_replace (filename, contents, length, error);
}
#endif /* ! GLIB_CHECK_VERSION (2, 7, 0) */