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diff lib/wcpcpy-impl.h @ 14284:252e51b8dd78

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New module 'wcpcpy'. * modules/wcpcpy: New file. * lib/wchar.in.h (wcpcpy): New declaration. * lib/wcpcpy.c: New file. * lib/wcpcpy-impl.h: New file, from libutf8 with modifications. * m4/wcpcpy.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcpcpy is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCPCPY, HAVE_WCPCPY. * modules/wchar (Makefile.am): Substitute GNULIB_WCPCPY, HAVE_WCPCPY. * tests/test-wchar-c++.cc: Test the declaration of wcpcpy. * doc/posix-functions/wcpcpy.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sat, 05 Feb 2011 15:15:14 +0100
parents
children 8250f2777afc
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+/* Copy a wide string.
+   Copyright (C) 1999, 2011 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 1999.
+
+   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/>.  */
+
+wchar_t *
+wcpcpy (wchar_t *dest, const wchar_t *src)
+{
+  for (; (*dest = *src) != (wchar_t)'\0'; src++, dest++)
+    ;
+  return dest;
+}