* modules/wcspbrk: New file.
* lib/wchar.in.h (wcspbrk): New declaration.
* lib/wcspbrk.c: New file.
* lib/wcspbrk-impl.h: New file, from libutf8 with modifications.
* m4/wcspbrk.m4: New file.
* m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcspbrk is declared.
(gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSPBRK, HAVE_WCSPBRK.
* modules/wchar (Makefile.am): Substitute GNULIB_WCSPBRK, HAVE_WCSPBRK.
* tests/test-wchar-c++.cc: Test the declaration of wcspbrk.
* doc/posix-functions/wcspbrk.texi: Mention the new module.
2011-02-06 Bruno Haible <bruno@clisp.org>
+ New module 'wcspbrk'.
+ * modules/wcspbrk: New file.
+ * lib/wchar.in.h (wcspbrk): New declaration.
+ * lib/wcspbrk.c: New file.
+ * lib/wcspbrk-impl.h: New file, from libutf8 with modifications.
+ * m4/wcspbrk.m4: New file.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcspbrk is declared.
+ (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSPBRK, HAVE_WCSPBRK.
+ * modules/wchar (Makefile.am): Substitute GNULIB_WCSPBRK, HAVE_WCSPBRK.
+ * tests/test-wchar-c++.cc: Test the declaration of wcspbrk.
+ * doc/posix-functions/wcspbrk.texi: Mention the new module.
+
+2011-02-06 Bruno Haible <bruno@clisp.org>
+
New module 'wcsspn'.
* modules/wcsspn: New file.
* lib/wchar.in.h (wcsspn): New declaration.
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wcspbrk.html}
-Gnulib module: ---
+Gnulib module: wcspbrk
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
+/* Find the first occurrence in WCS of any character in ACCEPT. */
+#if @GNULIB_WCSPBRK@
+# if !@HAVE_WCSPBRK@
+_GL_FUNCDECL_SYS (wcspbrk, wchar_t *,
+ (const wchar_t *wcs, const wchar_t *accept));
+# endif
+_GL_CXXALIAS_SYS (wcspbrk, wchar_t *,
+ (const wchar_t *wcs, const wchar_t *accept));
+_GL_CXXALIASWARN (wcspbrk);
+#elif defined GNULIB_POSIXCHECK
+# undef wcspbrk
+# if HAVE_RAW_DECL_WCSPBRK
+_GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - "
+ "use gnulib module wcspbrk for portability");
+# endif
+#endif
+
+
#endif /* _GL_WCHAR_H */
#endif /* _GL_WCHAR_H */
#endif
--- /dev/null
+/* Search a wide string for any of a set of wide characters.
+ 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 *
+wcspbrk (const wchar_t *wcs, const wchar_t *accept)
+{
+ /* Optimize two cases. */
+ if (accept[0] == (wchar_t)'\0')
+ return NULL;
+
+ if (accept[1] == (wchar_t)'\0')
+ {
+ wchar_t wc = accept[0];
+ const wchar_t *ptr = wcs;
+ for (; *ptr != (wchar_t)'\0'; ptr++)
+ {
+ if (*ptr == wc)
+ return (wchar_t *) ptr;
+ }
+ return NULL;
+ }
+
+ /* General case. */
+ {
+ const wchar_t *ptr = wcs;
+ for (; *ptr != (wchar_t)'\0'; ptr++)
+ {
+ if (wcschr (accept, *ptr))
+ return (wchar_t *) ptr;
+ }
+ return NULL;
+ }
+}
--- /dev/null
+/* Search a wide string for any of a set of wide characters.
+ 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 "wcspbrk-impl.h"
wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
- wcscspn wcsspn
+ wcscspn wcsspn wcspbrk
])
])
GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR])
GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN])
GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN])
+ GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK])
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_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR])
HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN])
HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN])
+ HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK])
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
+# wcspbrk.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_WCSPBRK],
+[
+ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([wcspbrk])
+ if test $ac_cv_func_wcspbrk = no; then
+ HAVE_WCSPBRK=0
+ AC_LIBOBJ([wcspbrk])
+ fi
+])
-e 's|@''GNULIB_WCSRCHR''@|$(GNULIB_WCSRCHR)|g' \
-e 's|@''GNULIB_WCSCSPN''@|$(GNULIB_WCSCSPN)|g' \
-e 's|@''GNULIB_WCSSPN''@|$(GNULIB_WCSSPN)|g' \
+ -e 's|@''GNULIB_WCSPBRK''@|$(GNULIB_WCSPBRK)|g' \
-e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
-e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
-e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
-e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \
-e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \
-e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \
+ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|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:
+wcspbrk() function: search a wide string for any of a set of wide characters.
+
+Status:
+obsolete
+
+Notice:
+This module is obsolete.
+
+Files:
+lib/wcspbrk.c
+lib/wcspbrk-impl.h
+m4/wcspbrk.m4
+
+Depends-on:
+wchar
+wcschr
+
+configure.ac:
+gl_FUNC_WCSPBRK
+gl_WCHAR_MODULE_INDICATOR([wcspbrk])
+
+Makefile.am:
+
+Include:
+<wchar.h>
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
(const wchar_t *, const wchar_t *));
#endif
+#if GNULIB_TEST_WCSPBRK
+SIGNATURE_CHECK (GNULIB_NAMESPACE::wcspbrk, wchar_t *,
+ (const wchar_t *, const wchar_t *));
+#endif
+
int
main ()
projects / gnulib.git / commitdiff