1 files changed, 94 insertions, 0 deletions
diff --git a/REORG.TODO/wctype/wcfuncs.c b/REORG.TODO/wctype/wcfuncs.c
new file mode 100644
index 0000000000..e770b3c7fb
--- /dev/null
+++ b/REORG.TODO/wctype/wcfuncs.c
@@ -0,0 +1,94 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <ctype.h>
+#include <wctype.h>
+#include <locale/localeinfo.h>
+
+#include "wchar-lookup.h"
+
+/* Provide real-function versions of all the wctype macros.  */
+
+#define	func(name, type)						      \
+  extern int __isw##name (wint_t __wc);					      \
+  int									      \
+  __isw##name (wint_t wc)						      \
+  {									      \
+    if (isascii (wc))							      \
+      return is##name ((int) wc);					      \
+    size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET) + type;    \
+    const char *desc = _NL_CURRENT (LC_CTYPE, i);			      \
+    return wctype_table_lookup (desc, wc);				      \
+  }									      \
+  weak_alias (__isw##name, isw##name)
+
+#undef iswalnum
+func (alnum, __ISwalnum)
+libc_hidden_def (__iswalnum)
+libc_hidden_weak (iswalnum)
+#undef iswalpha
+func (alpha, __ISwalpha)
+libc_hidden_weak (iswalpha)
+#undef iswblank
+func (blank, __ISwblank)
+#undef iswcntrl
+func (cntrl, __ISwcntrl)
+#undef iswdigit
+func (digit, __ISwdigit)
+libc_hidden_weak (iswdigit)
+#undef iswlower
+func (lower, __ISwlower)
+libc_hidden_def (__iswlower)
+libc_hidden_weak (iswlower)
+#undef iswgraph
+func (graph, __ISwgraph)
+#undef iswprint
+func (print, __ISwprint)
+#undef iswpunct
+func (punct, __ISwpunct)
+#undef iswspace
+func (space, __ISwspace)
+libc_hidden_weak (iswspace)
+#undef iswupper
+func (upper, __ISwupper)
+#undef iswxdigit
+func (xdigit, __ISwxdigit)
+libc_hidden_weak (iswxdigit)
+
+#undef towlower
+wint_t
+__towlower (wint_t wc)
+{
+  size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + __TOW_tolower;
+  const char *desc = _NL_CURRENT (LC_CTYPE, i);
+  return wctrans_table_lookup (desc, wc);
+}
+libc_hidden_def (__towlower)
+weak_alias (__towlower, towlower)
+libc_hidden_weak (towlower)
+
+#undef towupper
+wint_t
+__towupper (wint_t wc)
+{
+  size_t i = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET) + __TOW_toupper;
+  const char *desc = _NL_CURRENT (LC_CTYPE, i);
+  return wctrans_table_lookup (desc, wc);
+}
+libc_hidden_def (__towupper)
+weak_alias (__towupper, towupper)
+libc_hidden_weak (towupper)