* modules/wcsncat: New file.
* lib/wchar.in.h (wcsncat): New declaration.
* lib/wcsncat.c: New file.
* lib/wcsncat-impl.h: New file, from libutf8 with modifications.
* m4/wcsncat.m4: New file.
* m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcsncat is declared.
(gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSNCAT, HAVE_WCSNCAT.
* modules/wchar (Makefile.am): Substitute GNULIB_WCSNCAT, HAVE_WCSNCAT.
* tests/test-wchar-c++.cc: Test the declaration of wcsncat.
* doc/posix-functions/wcsncat.texi: Mention the new module.
2011-02-05 Bruno Haible <bruno@clisp.org>
+ New module 'wcsncat'.
+ * modules/wcsncat: New file.
+ * lib/wchar.in.h (wcsncat): New declaration.
+ * lib/wcsncat.c: New file.
+ * lib/wcsncat-impl.h: New file, from libutf8 with modifications.
+ * m4/wcsncat.m4: New file.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcsncat is declared.
+ (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSNCAT, HAVE_WCSNCAT.
+ * modules/wchar (Makefile.am): Substitute GNULIB_WCSNCAT, HAVE_WCSNCAT.
+ * tests/test-wchar-c++.cc: Test the declaration of wcsncat.
+ * doc/posix-functions/wcsncat.texi: Mention the new module.
+
+2011-02-05 Bruno Haible <bruno@clisp.org>
+
New module 'wcscat'.
* modules/wcscat: New file.
* lib/wchar.in.h (wcscat): New declaration.
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncat.html}
-Gnulib module: ---
+Gnulib module: wcsncat
Portability problems fixed by Gnulib:
@itemize
+@item
+This function is missing on some platforms:
+IRIX 5.3, Solaris 2.5.1.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
-This function is missing on some platforms:
-IRIX 5.3, Solaris 2.5.1.
-@item
On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@end itemize
#endif
+/* Append no more than N wide characters of SRC onto DEST. */
+#if @GNULIB_WCSNCAT@
+# if !@HAVE_WCSNCAT@
+_GL_FUNCDECL_SYS (wcsncat, wchar_t *,
+ (wchar_t *dest, const wchar_t *src, size_t n));
+# endif
+_GL_CXXALIAS_SYS (wcsncat, wchar_t *,
+ (wchar_t *dest, const wchar_t *src, size_t n));
+_GL_CXXALIASWARN (wcsncat);
+#elif defined GNULIB_POSIXCHECK
+# undef wcsncat
+# if HAVE_RAW_DECL_WCSNCAT
+_GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - "
+ "use gnulib module wcsncat for portability");
+# endif
+#endif
+
+
#endif /* _GL_WCHAR_H */
#endif /* _GL_WCHAR_H */
#endif
--- /dev/null
+/* Append part of a wide string to 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 *
+wcsncat (wchar_t *dest, const wchar_t *src, size_t n)
+{
+ wchar_t *destptr = dest + wcslen (dest);
+
+ for (; n > 0 && (*destptr = *src) != (wchar_t)'\0'; src++, destptr++, n--)
+ ;
+ if (n == 0)
+ *destptr = (wchar_t)'\0';
+ return dest;
+}
--- /dev/null
+/* Append part of a wide string to a wide string.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+ 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/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <wchar.h>
+
+#include "wcsncat-impl.h"
]],
[btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
- wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat
+ wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat
])
])
GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY])
GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY])
GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT])
+ GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY])
HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY])
HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT])
+ HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT])
HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
--- /dev/null
+# wcsncat.m4 serial 1
+dnl Copyright (C) 2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_WCSNCAT],
+[
+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([wcsncat])
+ if test $ac_cv_func_wcsncat = no; then
+ HAVE_WCSNCAT=0
+ AC_LIBOBJ([wcsncat])
+ fi
+])
-e 's|@''GNULIB_WCSNCPY''@|$(GNULIB_WCSNCPY)|g' \
-e 's|@''GNULIB_WCPNCPY''@|$(GNULIB_WCPNCPY)|g' \
-e 's|@''GNULIB_WCSCAT''@|$(GNULIB_WCSCAT)|g' \
+ -e 's|@''GNULIB_WCSNCAT''@|$(GNULIB_WCSNCAT)|g' \
-e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
-e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
-e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
-e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \
-e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \
-e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \
+ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \
-e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
-e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
-e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
--- /dev/null
+Description:
+wcsncat() function: append part of a wide string to a wide string.
+
+Status:
+obsolete
+
+Notice:
+This module is obsolete.
+
+Files:
+lib/wcsncat.c
+lib/wcsncat-impl.h
+m4/wcsncat.m4
+
+Depends-on:
+wchar
+
+configure.ac:
+gl_FUNC_WCSNCAT
+gl_WCHAR_MODULE_INDICATOR([wcsncat])
+
+Makefile.am:
+
+Include:
+<wchar.h>
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
(wchar_t *, const wchar_t *));
#endif
+#if GNULIB_TEST_WCSNCAT
+SIGNATURE_CHECK (GNULIB_NAMESPACE::wcsncat, wchar_t *,
+ (wchar_t *, const wchar_t *, size_t));
+#endif
+
int
main ()
projects / gnulib.git / commitdiff