diff options
author | Bruno Haible <bruno@clisp.org> | 2011-02-06 14:10:45 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-02-07 23:36:07 +0100 |
commit | 1692395a63b2795a9d5c8e048e776f2e342fe2bb (patch) | |
tree | c7719084bf7bcc03914ac125a1ce3834700cb06b /m4 | |
parent | f966b70bca56f1925c529598012eabb7d9fec5bf (diff) | |
download | gnulib-1692395a63b2795a9d5c8e048e776f2e342fe2bb.tar.gz |
New module 'wcscspn'.
* modules/wcscspn: New file.
* lib/wchar.in.h (wcscspn): New declaration.
* lib/wcscspn.c: New file.
* lib/wcscspn-impl.h: New file, from libutf8 with modifications.
* m4/wcscspn.m4: New file.
* m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcscspn is declared.
(gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSCSPN, HAVE_WCSCSPN.
* modules/wchar (Makefile.am): Substitute GNULIB_WCSCSPN, HAVE_WCSCSPN.
* tests/test-wchar-c++.cc: Test the declaration of wcscspn.
* doc/posix-functions/wcscspn.texi: Mention the new module.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/wchar_h.m4 | 3 | ||||
-rw-r--r-- | m4/wcscspn.m4 | 15 |
2 files changed, 18 insertions, 0 deletions
diff --git a/m4/wchar_h.m4 b/m4/wchar_h.m4 index 2dbbb163b0..c86c9e920a 100644 --- a/m4/wchar_h.m4 +++ b/m4/wchar_h.m4 @@ -53,6 +53,7 @@ AC_DEFUN([gl_WCHAR_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 ]) ]) @@ -169,6 +170,7 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS], GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP]) GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR]) GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR]) + GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) @@ -201,6 +203,7 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS], HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) + HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) 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]) diff --git a/m4/wcscspn.m4 b/m4/wcscspn.m4 new file mode 100644 index 0000000000..f6761faa33 --- /dev/null +++ b/m4/wcscspn.m4 @@ -0,0 +1,15 @@ +# wcscspn.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_WCSCSPN], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([wcscspn]) + if test $ac_cv_func_wcscspn = no; then + HAVE_WCSCSPN=0 + AC_LIBOBJ([wcscspn]) + fi +]) |