From: Bruno Haible Date: Sat, 25 Jan 2020 23:00:47 +0000 (+0100) Subject: c32isspace: New module. X-Git-Tag: v1.0~4298 X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=3bcd894ee3ebb49a73cecccc38c39f4c7d64750c;p=gnulib.git c32isspace: New module. * lib/c32isspace.c: New file. * modules/c32isspace: New file. * doc/posix-functions/iswspace.texi: Mention the new module. --- diff --git a/ChangeLog b/ChangeLog index 7e75be44dd..45774c33bc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2020-01-25 Bruno Haible + + c32isspace: New module. + * lib/c32isspace.c: New file. + * modules/c32isspace: New file. + * doc/posix-functions/iswspace.texi: Mention the new module. + 2020-01-25 Bruno Haible c32ispunct: Add tests. diff --git a/doc/posix-functions/iswspace.texi b/doc/posix-functions/iswspace.texi index 60151ec464..c241fc6580 100644 --- a/doc/posix-functions/iswspace.texi +++ b/doc/posix-functions/iswspace.texi @@ -20,6 +20,9 @@ OS X 10.8. Portability problems not fixed by Gnulib: @itemize @item -On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot -accommodate all Unicode characters. +On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and +therefore cannot accommodate all Unicode characters. +However, the Gnulib function @code{c32isspace}, provided by Gnulib module +@code{c32isspace}, operates on 32-bit wide characters and therefore does not +have this limitation. @end itemize diff --git a/lib/c32isspace.c b/lib/c32isspace.c new file mode 100644 index 0000000000..f2b2d5371c --- /dev/null +++ b/lib/c32isspace.c @@ -0,0 +1,25 @@ +/* Test 32-bit wide character for being white-space. + Copyright (C) 2020 Free Software Foundation, Inc. + + 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 2, 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 . */ + +#include + +/* Specification. */ +#include + +#define FUNC c32isspace +#define WCHAR_FUNC iswspace +#define UCS_FUNC uc_is_space +#include "c32is-impl.h" diff --git a/modules/c32isspace b/modules/c32isspace new file mode 100644 index 0000000000..e42658b5da --- /dev/null +++ b/modules/c32isspace @@ -0,0 +1,33 @@ +Description: +c32isspace() function: test 32-bit wide character for being white-space. + +Files: +lib/c32isspace.c +lib/c32is-impl.h +m4/mbrtoc32.m4 + +Depends-on: +uchar +wchar +wctype-h +localcharset [test $REPLACE_MBSTATE_T = 1] +streq [test $REPLACE_MBSTATE_T = 1] +unictype/ctype-space +verify + +configure.ac: +AC_REQUIRE([gl_UCHAR_H]) +AC_REQUIRE([gl_MBRTOC32_SANITYCHECK]) +gl_UCHAR_MODULE_INDICATOR([c32isspace]) + +Makefile.am: +lib_SOURCES += c32isspace.c + +Include: + + +License: +LGPLv3+ or GPLv2 + +Maintainer: +Bruno Haible