/* Internal header containing implementation of wcwidth() function.
- Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <wchar.h>
#include <wctype.h>
#include "../wctype/wchar-lookup.h"
+#include "../locale/localeinfo.h"
/* Table containing width information. */
-extern const char *__ctype32_width;
+extern const char *__ctype32_width attribute_hidden;
static __inline int
-internal_wcwidth (wint_t wc)
+internal_wcwidth (wchar_t wc)
{
unsigned char res;
/* The tables have been prepared in such a way that
1. wc == L'\0' yields res = 0,
2. !iswprint (wc) implies res = '\xff'. */
- res = wcwidth_table_lookup (__ctype32_width, wc);
+ res = wcwidth_table_lookup (_NL_CURRENT (LC_CTYPE, _NL_CTYPE_WIDTH), wc);
return res == (unsigned char) '\xff' ? -1 : (int) res;
}