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branch master updated: Update required gnulib modules for XS
|
From: |
Gavin D. Smith |
|
Subject: |
branch master updated: Update required gnulib modules for XS |
|
Date: |
Mon, 13 Nov 2023 13:14:32 -0500 |
This is an automated email from the git hooks/post-receive script.
gavin pushed a commit to branch master
in repository texinfo.
The following commit(s) were added to refs/heads/master by this push:
new 540fcc7ea9 Update required gnulib modules for XS
540fcc7ea9 is described below
commit 540fcc7ea93004bab7e466f665845faf3cc02318
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Mon Nov 13 18:14:23 2023 +0000
Update required gnulib modules for XS
* tp/Texinfo/XS:
Run "gnulib-tool --add-import uchar".
---
.gitignore | 2 +
ChangeLog | 7 +
tp/Texinfo/XS/gnulib/lib/Makefile.am | 130 +++++
tp/Texinfo/XS/gnulib/lib/uchar.in.h | 910 ++++++++++++++++++++++++++++++++
tp/Texinfo/XS/gnulib/lib/wctype-h.c | 23 +
tp/Texinfo/XS/gnulib/lib/wctype.in.h | 797 ++++++++++++++++++++++++++++
tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4 | 2 +
tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4 | 13 +
tp/Texinfo/XS/gnulib/m4/uchar_h.m4 | 249 +++++++++
tp/Texinfo/XS/gnulib/m4/wctype_h.m4 | 204 +++++++
10 files changed, 2337 insertions(+)
diff --git a/.gitignore b/.gitignore
index a3fd3ceb70..0b9024740e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -86,8 +86,10 @@ tp/Texinfo/XS/gnulib/lib/stdlib.h
tp/Texinfo/XS/gnulib/lib/unistd.h
tp/Texinfo/XS/gnulib/lib/iconv.h
tp/Texinfo/XS/gnulib/lib/stdckdint.h
+tp/Texinfo/XS/gnulib/lib/uchar.h
tp/Texinfo/XS/gnulib/lib/uniconv.h
tp/Texinfo/XS/gnulib/lib/unistr.h
+tp/Texinfo/XS/gnulib/lib/wctype.h
gnulib/lib/**/.dirstamp
diff --git a/ChangeLog b/ChangeLog
index f116f1ab00..77c39ea024 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2023-11-13 Gavin Smith <gavinsmith0123@gmail.com>
+
+ Update required gnulib modules for XS
+
+ * tp/Texinfo/XS:
+ Run "gnulib-tool --add-import uchar".
+
2023-11-13 Patrice Dumas <pertusus@free.fr>
* tp/Texinfo/XS/convert/indices_in_conversion.c
diff --git a/tp/Texinfo/XS/gnulib/lib/Makefile.am
b/tp/Texinfo/XS/gnulib/lib/Makefile.am
index 38d4acfaf0..29731496ae 100644
--- a/tp/Texinfo/XS/gnulib/lib/Makefile.am
+++ b/tp/Texinfo/XS/gnulib/lib/Makefile.am
@@ -39,6 +39,7 @@
# setenv \
# strchrnul \
# strndup \
+# uchar \
# unicase/u8-tolower \
# unicase/u8-toupper \
# uniconv/u32-strconv-from-enc \
@@ -1197,6 +1198,86 @@ EXTRA_DIST += sys_types.in.h
## end gnulib module sys_types
+## begin gnulib module uchar
+
+BUILT_SOURCES += uchar.h
+
+uchar.h: uchar.in.h $(top_builddir)/config.status $(CXXDEFS_H)
$(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's/@''HAVE_UCHAR_H''@/$(HAVE_UCHAR_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_UCHAR_H''@|$(NEXT_UCHAR_H)|g' \
+ -e 's|@''CXX_HAS_CHAR8_TYPE''@|$(CXX_HAS_CHAR8_TYPE)|g' \
+ -e 's|@''CXX_HAS_UCHAR_TYPES''@|$(CXX_HAS_UCHAR_TYPES)|g' \
+ -e 's|@''SMALL_WCHAR_T''@|$(SMALL_WCHAR_T)|g' \
+ -e
's|@''GNULIBHEADERS_OVERRIDE_CHAR8_T''@|$(GNULIBHEADERS_OVERRIDE_CHAR8_T)|g' \
+ -e
's|@''GNULIBHEADERS_OVERRIDE_CHAR16_T''@|$(GNULIBHEADERS_OVERRIDE_CHAR16_T)|g' \
+ -e
's|@''GNULIBHEADERS_OVERRIDE_CHAR32_T''@|$(GNULIBHEADERS_OVERRIDE_CHAR32_T)|g' \
+ -e 's/@''GNULIB_BTOC32''@/$(GL_GNULIB_BTOC32)/g' \
+ -e 's/@''GNULIB_BTOWC''@/$(GL_GNULIB_BTOWC)/g' \
+ -e 's/@''GNULIB_C32ISALNUM''@/$(GL_GNULIB_C32ISALNUM)/g' \
+ -e 's/@''GNULIB_C32ISALPHA''@/$(GL_GNULIB_C32ISALPHA)/g' \
+ -e 's/@''GNULIB_C32ISBLANK''@/$(GL_GNULIB_C32ISBLANK)/g' \
+ -e 's/@''GNULIB_C32ISCNTRL''@/$(GL_GNULIB_C32ISCNTRL)/g' \
+ -e 's/@''GNULIB_C32ISDIGIT''@/$(GL_GNULIB_C32ISDIGIT)/g' \
+ -e 's/@''GNULIB_C32ISGRAPH''@/$(GL_GNULIB_C32ISGRAPH)/g' \
+ -e 's/@''GNULIB_C32ISLOWER''@/$(GL_GNULIB_C32ISLOWER)/g' \
+ -e 's/@''GNULIB_C32ISPRINT''@/$(GL_GNULIB_C32ISPRINT)/g' \
+ -e 's/@''GNULIB_C32ISPUNCT''@/$(GL_GNULIB_C32ISPUNCT)/g' \
+ -e 's/@''GNULIB_C32ISSPACE''@/$(GL_GNULIB_C32ISSPACE)/g' \
+ -e 's/@''GNULIB_C32ISUPPER''@/$(GL_GNULIB_C32ISUPPER)/g' \
+ -e 's/@''GNULIB_C32ISXDIGIT''@/$(GL_GNULIB_C32ISXDIGIT)/g' \
+ -e 's/@''GNULIB_C32TOLOWER''@/$(GL_GNULIB_C32TOLOWER)/g' \
+ -e 's/@''GNULIB_C32TOUPPER''@/$(GL_GNULIB_C32TOUPPER)/g' \
+ -e 's/@''GNULIB_C32WIDTH''@/$(GL_GNULIB_C32WIDTH)/g' \
+ -e 's/@''GNULIB_C32RTOMB''@/$(GL_GNULIB_C32RTOMB)/g' \
+ -e 's/@''GNULIB_C32SNRTOMBS''@/$(GL_GNULIB_C32SNRTOMBS)/g' \
+ -e 's/@''GNULIB_C32SRTOMBS''@/$(GL_GNULIB_C32SRTOMBS)/g' \
+ -e 's/@''GNULIB_C32STOMBS''@/$(GL_GNULIB_C32STOMBS)/g' \
+ -e 's/@''GNULIB_C32SWIDTH''@/$(GL_GNULIB_C32SWIDTH)/g' \
+ -e 's/@''GNULIB_C32TOB''@/$(GL_GNULIB_C32TOB)/g' \
+ -e
's/@''GNULIB_C32_APPLY_MAPPING''@/$(GL_GNULIB_C32_APPLY_MAPPING)/g' \
+ -e
's/@''GNULIB_C32_APPLY_TYPE_TEST''@/$(GL_GNULIB_C32_APPLY_TYPE_TEST)/g' \
+ -e
's/@''GNULIB_C32_GET_MAPPING''@/$(GL_GNULIB_C32_GET_MAPPING)/g' \
+ -e
's/@''GNULIB_C32_GET_TYPE_TEST''@/$(GL_GNULIB_C32_GET_TYPE_TEST)/g' \
+ -e 's/@''GNULIB_ISWCTYPE''@/$(GL_GNULIB_ISWCTYPE)/g' \
+ -e 's/@''GNULIB_ISWDIGIT''@/$(GL_GNULIB_ISWDIGIT)/g' \
+ -e 's/@''GNULIB_ISWXDIGIT''@/$(GL_GNULIB_ISWXDIGIT)/g' \
+ -e 's/@''GNULIB_MBRTOC16''@/$(GL_GNULIB_MBRTOC16)/g' \
+ -e 's/@''GNULIB_MBRTOC32''@/$(GL_GNULIB_MBRTOC32)/g' \
+ -e 's/@''GNULIB_MBSNRTOC32S''@/$(GL_GNULIB_MBSNRTOC32S)/g' \
+ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GL_GNULIB_MBSNRTOWCS)/g' \
+ -e 's/@''GNULIB_MBSRTOC32S''@/$(GL_GNULIB_MBSRTOC32S)/g' \
+ -e 's/@''GNULIB_MBSRTOWCS''@/$(GL_GNULIB_MBSRTOWCS)/g' \
+ -e 's/@''GNULIB_MBSTOC32S''@/$(GL_GNULIB_MBSTOC32S)/g' \
+ -e 's/@''GNULIB_TOWCTRANS''@/$(GL_GNULIB_TOWCTRANS)/g' \
+ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GL_GNULIB_WCSNRTOMBS)/g' \
+ -e 's/@''GNULIB_WCSRTOMBS''@/$(GL_GNULIB_WCSRTOMBS)/g' \
+ -e 's/@''GNULIB_WCSWIDTH''@/$(GL_GNULIB_WCSWIDTH)/g' \
+ -e 's/@''GNULIB_WCTOB''@/$(GL_GNULIB_WCTOB)/g' \
+ -e 's/@''GNULIB_WCTRANS''@/$(GL_GNULIB_WCTRANS)/g' \
+ -e 's/@''GNULIB_WCTYPE''@/$(GL_GNULIB_WCTYPE)/g' \
+ -e 's/@''GNULIB_WCWIDTH''@/$(GL_GNULIB_WCWIDTH)/g' \
+ -e 's|@''HAVE_C32RTOMB''@|$(HAVE_C32RTOMB)|g' \
+ -e 's|@''HAVE_MBRTOC16''@|$(HAVE_MBRTOC16)|g' \
+ -e 's|@''HAVE_MBRTOC32''@|$(HAVE_MBRTOC32)|g' \
+ -e 's|@''REPLACE_C32RTOMB''@|$(REPLACE_C32RTOMB)|g' \
+ -e 's|@''REPLACE_MBRTOC16''@|$(REPLACE_MBRTOC16)|g' \
+ -e 's|@''REPLACE_MBRTOC32''@|$(REPLACE_MBRTOC32)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/uchar.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += uchar.h uchar.h-t
+
+EXTRA_DIST += uchar.in.h
+
+## end gnulib module uchar
+
## begin gnulib module unicase/base
BUILT_SOURCES += $(LIBUNISTRING_UNICASE_H)
@@ -2296,6 +2377,55 @@ EXTRA_DIST += wchar.in.h
## end gnulib module wchar
+## begin gnulib module wctype-h
+
+BUILT_SOURCES += wctype.h
+libgnu_la_SOURCES += wctype-h.c
+
+# We need the following in order to create <wctype.h> when the system
+# doesn't have one that works with the given compiler.
+wctype.h: wctype.in.h $(top_builddir)/config.status $(CXXDEFS_H)
$(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \
+ -e 's/@''HAVE_CRTDEFS_H''@/$(HAVE_CRTDEFS_H)/g' \
+ -e
's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
+ -e 's/@''GNULIB_ISWBLANK''@/$(GL_GNULIB_ISWBLANK)/g' \
+ -e 's/@''GNULIB_ISWDIGIT''@/$(GL_GNULIB_ISWDIGIT)/g' \
+ -e 's/@''GNULIB_ISWPUNCT''@/$(GL_GNULIB_ISWPUNCT)/g' \
+ -e 's/@''GNULIB_ISWXDIGIT''@/$(GL_GNULIB_ISWXDIGIT)/g' \
+ -e 's/@''GNULIB_WCTYPE''@/$(GL_GNULIB_WCTYPE)/g' \
+ -e 's/@''GNULIB_ISWCTYPE''@/$(GL_GNULIB_ISWCTYPE)/g' \
+ -e 's/@''GNULIB_WCTRANS''@/$(GL_GNULIB_WCTRANS)/g' \
+ -e 's/@''GNULIB_TOWCTRANS''@/$(GL_GNULIB_TOWCTRANS)/g' \
+ -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \
+ -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \
+ -e 's/@''HAVE_WCTYPE_T''@/$(HAVE_WCTYPE_T)/g' \
+ -e 's/@''HAVE_WCTRANS_T''@/$(HAVE_WCTRANS_T)/g' \
+ -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \
+ -e 's/@''REPLACE_ISWBLANK''@/$(REPLACE_ISWBLANK)/g' \
+ -e 's/@''REPLACE_ISWDIGIT''@/$(REPLACE_ISWDIGIT)/g' \
+ -e 's/@''REPLACE_ISWPUNCT''@/$(REPLACE_ISWPUNCT)/g' \
+ -e 's/@''REPLACE_ISWXDIGIT''@/$(REPLACE_ISWXDIGIT)/g' \
+ -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \
+ -e 's/@''REPLACE_TOWLOWER''@/$(REPLACE_TOWLOWER)/g' \
+ -e 's/@''REPLACE_WCTRANS''@/$(REPLACE_WCTRANS)/g' \
+ -e 's/@''REPLACE_WCTYPE''@/$(REPLACE_WCTYPE)/g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/wctype.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += wctype.h wctype.h-t
+
+EXTRA_DIST += wctype.in.h
+
+## end gnulib module wctype-h
+
## begin gnulib module xalloc-oversized
diff --git a/tp/Texinfo/XS/gnulib/lib/uchar.in.h
b/tp/Texinfo/XS/gnulib/lib/uchar.in.h
new file mode 100644
index 0000000000..1856aec823
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/uchar.in.h
@@ -0,0 +1,910 @@
+/* <uchar.h> substitute - 16-bit and 32-bit wide character types.
+ Copyright (C) 2019-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2019. */
+
+/*
+ * ISO C 23 <uchar.h> for platforms that lack it.
+ */
+
+#ifndef _@GUARD_PREFIX@_UCHAR_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* The include_next requires a split double-inclusion guard. */
+#if @HAVE_UCHAR_H@
+# if defined __HAIKU__
+/* Work around <https://dev.haiku-os.org/ticket/17040>. */
+# include <stdint.h>
+# endif
+/* On AIX 7.2 with xlclang++, /usr/include/uchar.h produces compilation errors
+ because it contains typedef definitions of char16_t and char32_t, however
+ char16_t and char32_t are keywords in this situation. To work around it,
+ define char16_t and char32_t as macros. */
+# if defined __cplusplus && defined _AIX && defined __ibmxl__ && defined
__clang__
+# define char16_t gl_char16_t
+# define char32_t gl_char32_t
+# endif
+# @INCLUDE_NEXT@ @NEXT_UCHAR_H@
+#endif
+
+#ifndef _@GUARD_PREFIX@_UCHAR_H
+#define _@GUARD_PREFIX@_UCHAR_H
+
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_BEGIN_C_LINKAGE,
+ _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+/* Get uint_least16_t, uint_least32_t. */
+#include <stdint.h>
+
+/* Get mbstate_t, size_t. */
+#include <wchar.h>
+
+/* For the inline functions. */
+#include <string.h>
+#include <wctype.h>
+
+/* The __attribute__ feature is available in gcc versions 2.5 and later.
+ The attribute __pure__ was added in gcc 2.96. */
+#ifndef _GL_ATTRIBUTE_PURE
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined
__clang__
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE /* empty */
+# endif
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+_GL_INLINE_HEADER_BEGIN
+
+
+#if !(@HAVE_UCHAR_H@ || (defined __cplusplus && @CXX_HAS_CHAR8_TYPE@))
+
+/* An 8-bit variant of wchar_t.
+ Note: This type is only mandated by ISO C 23 or newer, and it does
+ denote UTF-8 units. */
+typedef unsigned char char8_t;
+
+#elif @GNULIBHEADERS_OVERRIDE_CHAR8_T@
+
+typedef unsigned char gl_char8_t;
+# define char8_t gl_char8_t
+
+#endif
+
+#if !(@HAVE_UCHAR_H@ || (defined __cplusplus && @CXX_HAS_UCHAR_TYPES@))
+
+/* A 16-bit variant of wchar_t.
+ Note: This type is only mandated by ISO C 11 or newer. In ISO C 23
+ and newer, it denotes UTF-16 units; in older versions of ISO C it did
+ so only on platforms on which __STDC_UTF_16__ was defined. */
+typedef uint_least16_t char16_t;
+
+#elif @GNULIBHEADERS_OVERRIDE_CHAR16_T@
+
+typedef uint_least16_t gl_char16_t;
+# define char16_t gl_char16_t
+
+#endif
+
+#if !(@HAVE_UCHAR_H@ || (defined __cplusplus && @CXX_HAS_UCHAR_TYPES@))
+
+/* A 32-bit variant of wchar_t.
+ Note: This type is only mandated by ISO C 11 or newer. In ISO C 23
+ and newer, it denotes UTF-32 code points; in older versions of ISO C
+ it did so only on platforms on which __STDC_UTF_32__ was defined.
+ In gnulib, we guarantee that it denotes UTF-32 code points if and
+ only if the module 'uchar-c23' is in use. */
+typedef uint_least32_t char32_t;
+
+#elif @GNULIBHEADERS_OVERRIDE_CHAR32_T@
+
+typedef uint_least32_t gl_char32_t;
+# define char32_t gl_char32_t
+
+#endif
+
+/* Define if a 'char32_t' can hold more characters than a 'wchar_t'. */
+#if @SMALL_WCHAR_T@ /* 32-bit AIX, Cygwin, native Windows */
+# define _GL_SMALL_WCHAR_T 1
+#endif
+
+/* Define if 'wchar_t', like 'char32_t',
+ - is a 32-bit type, and
+ - represents Unicode code points.
+ For this test, we can use __STDC_ISO_10646__ (defined by glibc, musl libc,
+ Cygwin) but need to consider _GL_SMALL_WCHAR_T, so as to exclude Cygwin.
+ We cannot use __STDC_UTF_16__ or __STDC_UTF_32__
+ - because these macros provide info about char16_t and char32_t (not
+ wchar_t!), and
+ - because GCC >= 4.9 defines these macros on all platforms, even on
+ FreeBSD and Solaris.
+ We should better not use __STD_UTF_16__, __STD_UTF_32__ either, because
+ these macros are misspellings, only defined by Android's <uchar.h>. */
+#if defined __STDC_ISO_10646__ && !_GL_SMALL_WCHAR_T
+/* glibc, musl libc */
+# define _GL_WCHAR_T_IS_UCS4 1
+#endif
+#if _GL_WCHAR_T_IS_UCS4
+static_assert (sizeof (char32_t) == sizeof (wchar_t));
+#endif
+
+
+/* Convert a single-byte character to a 32-bit wide character. */
+#if @GNULIB_BTOC32@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_BTOC32
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ATTRIBUTE_PURE wint_t
+btoc32 (int c)
+{
+ return
+# if @GNULIB_BTOWC@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ btowc (c);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (btoc32, wint_t, (int c) _GL_ATTRIBUTE_PURE);
+# endif
+_GL_CXXALIAS_SYS (btoc32, wint_t, (int c));
+_GL_CXXALIASWARN (btoc32);
+#endif
+
+
+/* Test a specific property of a 32-bit wide character. */
+#if @GNULIB_C32ISALNUM@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISALNUM
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isalnum (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswalnum (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isalnum, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isalnum, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isalnum);
+#endif
+#if @GNULIB_C32ISALPHA@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISALPHA
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isalpha (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswalpha (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isalpha, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isalpha, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isalpha);
+#endif
+#if @GNULIB_C32ISBLANK@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISBLANK
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isblank (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswblank (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isblank, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isblank, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isblank);
+#endif
+#if @GNULIB_C32ISCNTRL@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISCNTRL
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32iscntrl (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswcntrl (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32iscntrl, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32iscntrl, int, (wint_t wc));
+_GL_CXXALIASWARN (c32iscntrl);
+#endif
+#if @GNULIB_C32ISDIGIT@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISDIGIT
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isdigit (wint_t wc)
+{
+ return
+# if @GNULIB_ISWDIGIT@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswdigit (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isdigit, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isdigit, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isdigit);
+#endif
+#if @GNULIB_C32ISGRAPH@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISGRAPH
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isgraph (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswgraph (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isgraph, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isgraph, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isgraph);
+#endif
+#if @GNULIB_C32ISLOWER@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISLOWER
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32islower (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswlower (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32islower, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32islower, int, (wint_t wc));
+_GL_CXXALIASWARN (c32islower);
+#endif
+#if @GNULIB_C32ISPRINT@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISPRINT
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isprint (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswprint (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isprint, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isprint, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isprint);
+#endif
+#if @GNULIB_C32ISPUNCT@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISPUNCT
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32ispunct (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswpunct (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32ispunct, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32ispunct, int, (wint_t wc));
+_GL_CXXALIASWARN (c32ispunct);
+#endif
+#if @GNULIB_C32ISSPACE@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISSPACE
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isspace (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswspace (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isspace, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isspace, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isspace);
+#endif
+#if @GNULIB_C32ISUPPER@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISUPPER
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isupper (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswupper (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isupper, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isupper, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isupper);
+#endif
+#if @GNULIB_C32ISXDIGIT@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32ISXDIGIT
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32isxdigit (wint_t wc)
+{
+ return
+# if @GNULIB_ISWXDIGIT@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswxdigit (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32isxdigit, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32isxdigit, int, (wint_t wc));
+_GL_CXXALIASWARN (c32isxdigit);
+#endif
+
+
+/* Case mapping of a 32-bit wide character. */
+#if @GNULIB_C32TOLOWER@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32TOLOWER
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE wint_t
+c32tolower (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ towlower (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32tolower, wint_t, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32tolower, wint_t, (wint_t wc));
+_GL_CXXALIASWARN (c32tolower);
+#endif
+#if @GNULIB_C32TOUPPER@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32TOUPPER
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE wint_t
+c32toupper (wint_t wc)
+{
+ return
+# if defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ towupper (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32toupper, wint_t, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32toupper, wint_t, (wint_t wc));
+_GL_CXXALIASWARN (c32toupper);
+#endif
+
+
+/* Number of screen columns needed for a 32-bit wide character. */
+#if @GNULIB_C32WIDTH@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined IN_C32WIDTH
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32width (char32_t wc)
+{
+ return
+# if @GNULIB_WCWIDTH@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wcwidth (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32width, int, (char32_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32width, int, (char32_t wc));
+_GL_CXXALIASWARN (c32width);
+#endif
+
+
+/* Converts a 32-bit wide character to a multibyte character. */
+#if @GNULIB_C32RTOMB@
+# if @REPLACE_C32RTOMB@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef c32rtomb
+# define c32rtomb rpl_c32rtomb
+# endif
+_GL_FUNCDECL_RPL (c32rtomb, size_t, (char *s, char32_t wc, mbstate_t *ps));
+_GL_CXXALIAS_RPL (c32rtomb, size_t, (char *s, char32_t wc, mbstate_t *ps));
+# else
+# if !@HAVE_C32RTOMB@
+_GL_FUNCDECL_SYS (c32rtomb, size_t, (char *s, char32_t wc, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (c32rtomb, size_t, (char *s, char32_t wc, mbstate_t *ps));
+# endif
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
+_GL_CXXALIASWARN (c32rtomb);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef c32rtomb
+# if HAVE_RAW_DECL_C32RTOMB
+_GL_WARN_ON_USE (c32rtomb, "c32rtomb is not portable - "
+ "use gnulib module c32rtomb for portability");
+# endif
+#endif
+
+
+/* Convert a 32-bit wide string to a string. */
+#if @GNULIB_C32SNRTOMBS@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32SNRTOMBS
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+c32snrtombs (char *dest, const char32_t **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+{
+ return
+# if @GNULIB_WCSNRTOMBS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wcsnrtombs (dest, (const wchar_t **) srcp, srclen, len, ps);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32snrtombs, size_t,
+ (char *dest, const char32_t **srcp, size_t srclen, size_t
len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (c32snrtombs, size_t,
+ (char *dest, const char32_t **srcp, size_t srclen, size_t
len,
+ mbstate_t *ps));
+_GL_CXXALIASWARN (c32snrtombs);
+#endif
+
+
+/* Convert a 32-bit wide string to a string. */
+#if @GNULIB_C32SRTOMBS@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32SRTOMBS
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+c32srtombs (char *dest, const char32_t **srcp, size_t len, mbstate_t *ps)
+{
+ return
+# if @GNULIB_WCSRTOMBS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wcsrtombs (dest, (const wchar_t **) srcp, len, ps);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32srtombs, size_t,
+ (char *dest, const char32_t **srcp, size_t len, mbstate_t
*ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (c32srtombs, size_t,
+ (char *dest, const char32_t **srcp, size_t len,
+ mbstate_t *ps));
+_GL_CXXALIASWARN (c32srtombs);
+#endif
+
+
+/* Convert a 32-bit wide string to a string. */
+#if @GNULIB_C32STOMBS@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32STOMBS
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+c32stombs (char *dest, const char32_t *src, size_t len)
+{
+ mbstate_t state;
+
+ mbszero (&state);
+ return c32srtombs (dest, &src, len, &state);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32stombs, size_t,
+ (char *dest, const char32_t *src, size_t len)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (c32stombs, size_t,
+ (char *dest, const char32_t *src, size_t len));
+_GL_CXXALIASWARN (c32stombs);
+#endif
+
+
+/* Number of screen columns needed for a size-bounded 32-bit wide string. */
+#if @GNULIB_C32SWIDTH@
+# if (_GL_WCHAR_T_IS_UCS4 && !GNULIB_defined_mbstate_t) && !defined
IN_C32SWIDTH
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((1)) int
+c32swidth (const char32_t *s, size_t n)
+{
+ return
+# if @GNULIB_WCSWIDTH@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wcswidth ((const wchar_t *) s, n);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32swidth, int, (const char32_t *s, size_t n)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (c32swidth, int, (const char32_t *s, size_t n));
+_GL_CXXALIASWARN (c32swidth);
+#endif
+
+
+/* Converts a 32-bit wide character to unibyte character.
+ Returns the single-byte representation of WC if it exists,
+ or EOF otherwise. */
+#if @GNULIB_C32TOB@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32TOB
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32tob (wint_t wc)
+{
+ return
+# if @GNULIB_WCTOB@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wctob (wc);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32tob, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (c32tob, int, (wint_t wc));
+_GL_CXXALIASWARN (c32tob);
+#endif
+
+
+/* Converts a multibyte character to a 32-bit wide character. */
+#if @GNULIB_MBRTOC32@
+# if @REPLACE_MBRTOC32@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbrtoc32
+# define mbrtoc32 rpl_mbrtoc32
+# endif
+_GL_FUNCDECL_RPL (mbrtoc32, size_t,
+ (char32_t *pc, const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrtoc32, size_t,
+ (char32_t *pc, const char *s, size_t n, mbstate_t *ps));
+# else
+# if !@HAVE_MBRTOC32@
+_GL_FUNCDECL_SYS (mbrtoc32, size_t,
+ (char32_t *pc, const char *s, size_t n, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (mbrtoc32, size_t,
+ (char32_t *pc, const char *s, size_t n, mbstate_t *ps));
+# endif
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
+_GL_CXXALIASWARN (mbrtoc32);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbrtoc32
+# if HAVE_RAW_DECL_MBRTOC32
+_GL_WARN_ON_USE (mbrtoc32, "mbrtoc32 is not portable - "
+ "use gnulib module mbrtoc32 for portability");
+# endif
+#endif
+
+
+/* Converts a multibyte character and returns the next 16-bit wide
+ character. */
+#if @GNULIB_MBRTOC16@
+# if @REPLACE_MBRTOC16@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbrtoc16
+# define mbrtoc16 rpl_mbrtoc16
+# endif
+_GL_FUNCDECL_RPL (mbrtoc16, size_t,
+ (char16_t *pc, const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrtoc16, size_t,
+ (char16_t *pc, const char *s, size_t n, mbstate_t *ps));
+# else
+# if !@HAVE_MBRTOC32@
+_GL_FUNCDECL_SYS (mbrtoc16, size_t,
+ (char16_t *pc, const char *s, size_t n, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (mbrtoc16, size_t,
+ (char16_t *pc, const char *s, size_t n, mbstate_t *ps));
+# endif
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
+_GL_CXXALIASWARN (mbrtoc16);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbrtoc16
+# if HAVE_RAW_DECL_MBRTOC16
+_GL_WARN_ON_USE (mbrtoc16, "mbrtoc16 is not portable - "
+ "use gnulib module mbrtoc16 for portability");
+# endif
+#endif
+
+
+/* Convert a string to a 32-bit wide string. */
+#if @GNULIB_MBSNRTOC32S@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_MBSNRTOC32S
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+mbsnrtoc32s (char32_t *dest, const char **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+{
+ return
+# if @GNULIB_MBSNRTOWCS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ mbsnrtowcs ((wchar_t *) dest, srcp, srclen, len, ps);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (mbsnrtoc32s, size_t,
+ (char32_t *dest, const char **srcp, size_t srclen, size_t
len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (mbsnrtoc32s, size_t,
+ (char32_t *dest, const char **srcp, size_t srclen, size_t
len,
+ mbstate_t *ps));
+_GL_CXXALIASWARN (mbsnrtoc32s);
+#endif
+
+
+/* Convert a string to a 32-bit wide string. */
+#if @GNULIB_MBSRTOC32S@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_MBSRTOC32S
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+mbsrtoc32s (char32_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+{
+ return
+# if @GNULIB_MBSRTOWCS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ mbsrtowcs ((wchar_t *) dest, srcp, len, ps);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (mbsrtoc32s, size_t,
+ (char32_t *dest, const char **srcp, size_t len, mbstate_t
*ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (mbsrtoc32s, size_t,
+ (char32_t *dest, const char **srcp, size_t len,
+ mbstate_t *ps));
+_GL_CXXALIASWARN (mbsrtoc32s);
+#endif
+
+
+/* Convert a string to a 32-bit wide string. */
+#if @GNULIB_MBSTOC32S@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_MBSTOC32S
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) size_t
+mbstoc32s (char32_t *dest, const char *src, size_t len)
+{
+ mbstate_t state;
+
+ mbszero (&state);
+ return mbsrtoc32s (dest, &src, len, &state);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (mbstoc32s, size_t,
+ (char32_t *dest, const char *src, size_t len)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (mbstoc32s, size_t,
+ (char32_t *dest, const char *src, size_t len));
+_GL_CXXALIASWARN (mbstoc32s);
+#endif
+
+
+#if @GNULIB_C32_GET_TYPE_TEST@ || @GNULIB_C32_APPLY_TYPE_TEST@
+/* A scalar type. Instances of this type, other than (c32_type_test_t) 0,
+ represent a character property, sometimes also viewed as a "character
class".
+ It can be applied to 32-bit wide characters. It is the counterpart of
+ type 'wctype_t' for wide characters.
+ To test whether a given character has a certain property, use the function
+ 'c32_apply_type_test'. */
+# if _GL_WCHAR_T_IS_UCS4
+typedef wctype_t c32_type_test_t;
+# else
+typedef /*bool*/int (*c32_type_test_t) (wint_t wc);
+# endif
+#endif
+
+/* Return a character property with the given name, or (c32_type_test_t) 0
+ if the designated property does not exist.
+ This function is the counterpart of function 'wctype' for wide characters.
+ */
+#if @GNULIB_C32_GET_TYPE_TEST@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32_GET_TYPE_TEST
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((1)) c32_type_test_t
+c32_get_type_test (const char *name)
+{
+ return
+# if @GNULIB_WCTYPE@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wctype (name);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32_get_type_test, c32_type_test_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (c32_get_type_test, c32_type_test_t, (const char *name));
+_GL_CXXALIASWARN (c32_get_type_test);
+#endif
+
+/* Test whether a given 32-bit wide character has the specified character
+ property.
+ Return non-zero if true, zero if false or if the argument is WEOF.
+ This function is the counterpart of function 'iswctype' for wide characters.
+ */
+#if @GNULIB_C32_APPLY_TYPE_TEST@
+# if _GL_WCHAR_T_IS_UCS4
+# if !defined IN_C32_APPLY_TYPE_TEST
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE int
+c32_apply_type_test (wint_t wc, c32_type_test_t property)
+{
+ return
+# if @GNULIB_ISWCTYPE@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ iswctype (wc, property);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32_apply_type_test, int,
+ (wint_t wc, c32_type_test_t property));
+# endif
+# else
+_GL_FUNCDECL_SYS (c32_apply_type_test, int,
+ (wint_t wc, c32_type_test_t property)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (c32_apply_type_test, int,
+ (wint_t wc, c32_type_test_t property));
+_GL_CXXALIASWARN (c32_apply_type_test);
+#endif
+
+
+#if @GNULIB_C32_GET_MAPPING@ || @GNULIB_C32_APPLY_MAPPING@
+/* A scalar type. Instances of this type, other than (c32_mapping_t) 0,
+ represent a character mapping. It can be applied to 32-bit wide characters.
+ It is the counterpart of type 'wctrans_t' for wide characters.
+ To apply a certain mapping to a given character, use the function
+ 'c32_apply_mapping'. */
+# if _GL_WCHAR_T_IS_UCS4
+typedef wctrans_t c32_mapping_t;
+# else
+typedef wint_t (*c32_mapping_t) (wint_t wc);
+# endif
+#endif
+
+/* Return a character mapping with the given name, or (c32_mapping_t) 0
+ if the designated mapping does not exist.
+ This function is the counterpart of function 'wctrans' for wide characters.
+ */
+#if @GNULIB_C32_GET_MAPPING@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32_GET_MAPPING
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((1)) c32_mapping_t
+c32_get_mapping (const char *name)
+{
+ return
+# if @GNULIB_WCTRANS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ wctrans (name);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32_get_mapping, c32_mapping_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (c32_get_mapping, c32_mapping_t, (const char *name));
+_GL_CXXALIASWARN (c32_get_mapping);
+#endif
+
+/* Apply the specified character mapping to a given 32-bit wide character.
+ Return the result of this mapping. Return the WC argument unchanged if it
is
+ WEOF.
+ This function is the counterpart of function 'towctrans' for wide
characters.
+ */
+#if @GNULIB_C32_APPLY_MAPPING@
+# if _GL_WCHAR_T_IS_UCS4 && !defined IN_C32_APPLY_MAPPING
+_GL_BEGIN_C_LINKAGE
+_GL_INLINE _GL_ARG_NONNULL ((2)) wint_t
+c32_apply_mapping (wint_t wc, c32_mapping_t mapping)
+{
+ return
+# if @GNULIB_TOWCTRANS@ && defined __cplusplus && defined GNULIB_NAMESPACE
+ GNULIB_NAMESPACE::
+# endif
+ towctrans (wc, mapping);
+}
+_GL_END_C_LINKAGE
+# else
+_GL_FUNCDECL_SYS (c32_apply_mapping, wint_t,
+ (wint_t wc, c32_mapping_t mapping)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (c32_apply_mapping, wint_t,
+ (wint_t wc, c32_mapping_t mapping));
+_GL_CXXALIASWARN (c32_apply_mapping);
+#endif
+
+
+_GL_INLINE_HEADER_END
+
+#endif /* _@GUARD_PREFIX@_UCHAR_H */
+#endif /* _@GUARD_PREFIX@_UCHAR_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/wctype-h.c
b/tp/Texinfo/XS/gnulib/lib/wctype-h.c
new file mode 100644
index 0000000000..7d3e14a6b5
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/wctype-h.c
@@ -0,0 +1,23 @@
+/* Inline functions for <wctype.h>.
+
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Normally this would be wctype.c, but that name's already taken. */
+
+#include <config.h>
+
+#define _GL_WCTYPE_INLINE _GL_EXTERN_INLINE
+#include "wctype.h"
diff --git a/tp/Texinfo/XS/gnulib/lib/wctype.in.h
b/tp/Texinfo/XS/gnulib/lib/wctype.in.h
new file mode 100644
index 0000000000..6f1e7ef149
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/wctype.in.h
@@ -0,0 +1,797 @@
+/* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
+
+ Copyright (C) 2006-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible and Paul Eggert. */
+
+/*
+ * ISO C 99 <wctype.h> for platforms that lack it.
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wctype.h.html>
+ *
+ * iswctype, towctrans, towlower, towupper, wctrans, wctype,
+ * wctrans_t, and wctype_t are not yet implemented.
+ */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if (defined __MINGW32__ && defined __CTYPE_H_SOURCED__)
+
+/* Special invocation convention:
+ - With MinGW 3.22, when <ctype.h> includes <wctype.h>, only some part of
+ <wctype.h> is being processed, which doesn't include the idempotency
+ guard. */
+
+#@INCLUDE_NEXT@ @NEXT_WCTYPE_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _@GUARD_PREFIX@_WCTYPE_H
+
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, GNULIB_POSIXCHECK,
+ HAVE_RAW_DECL_*. */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+#if @HAVE_WINT_T@
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
+# include <wchar.h>
+#endif
+
+/* Native Windows (mingw, MSVC) have declarations of towupper, towlower, and
+ isw* functions in <ctype.h>, <wchar.h> as well as in <wctype.h>. Include
+ <ctype.h>, <wchar.h> in advance to avoid rpl_ prefix being added to the
+ declarations. */
+#if defined _WIN32 && ! defined __CYGWIN__
+# include <ctype.h>
+# include <wchar.h>
+#endif
+
+/* Include the original <wctype.h> if it exists.
+ BeOS 5 has the functions but no <wctype.h>. */
+/* The include_next requires a split double-inclusion guard. */
+#if @HAVE_WCTYPE_H@
+# @INCLUDE_NEXT@ @NEXT_WCTYPE_H@
+#endif
+
+#ifndef _@GUARD_PREFIX@_WCTYPE_H
+#define _@GUARD_PREFIX@_WCTYPE_H
+
+_GL_INLINE_HEADER_BEGIN
+#ifndef _GL_WCTYPE_INLINE
+# define _GL_WCTYPE_INLINE _GL_INLINE
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+/* Solaris 2.6 <wctype.h> includes <widec.h> which includes <euc.h> which
+ #defines a number of identifiers in the application namespace. Revert
+ these #defines. */
+#ifdef __sun
+# undef multibyte
+# undef eucw1
+# undef eucw2
+# undef eucw3
+# undef scrw1
+# undef scrw2
+# undef scrw3
+#endif
+
+/* Define wint_t and WEOF. (Also done in wchar.in.h.) */
+#if !@HAVE_WINT_T@ && !defined wint_t
+# define wint_t int
+# ifndef WEOF
+# define WEOF -1
+# endif
+#else
+/* mingw and MSVC define wint_t as 'unsigned short' in <crtdefs.h> or
+ <stddef.h>. This is too small: ISO C 99 section 7.24.1.(2) says that
+ wint_t must be "unchanged by default argument promotions". Override it. */
+# if @GNULIBHEADERS_OVERRIDE_WINT_T@
+# if !GNULIB_defined_wint_t
+# if @HAVE_CRTDEFS_H@
+# include <crtdefs.h>
+# else
+# include <stddef.h>
+# endif
+typedef unsigned int rpl_wint_t;
+# undef wint_t
+# define wint_t rpl_wint_t
+# define GNULIB_defined_wint_t 1
+# endif
+# endif
+# ifndef WEOF
+# define WEOF ((wint_t) -1)
+# endif
+#endif
+
+
+#if !GNULIB_defined_wctype_functions
+
+/* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions.
+ Linux libc5 has <wctype.h> and the functions but they are broken.
+ mingw and MSVC have <wctype.h> and the functions but they take a wchar_t
+ as argument, not an rpl_wint_t. Additionally, the mingw iswprint function
+ and the Android iswpunct function are broken.
+ Assume all 11 functions (all isw* except iswblank) are implemented the
+ same way, or not at all. */
+# if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@
+
+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ /* implies @REPLACE_ISWCNTRL@ */
+
+_GL_WCTYPE_INLINE int
+rpl_iswalnum (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswalnum ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswalpha (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswalpha ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswblank (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswblank ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswcntrl (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswcntrl ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswdigit (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? wc >= '0' && wc <= '9' : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswgraph (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswgraph ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswlower (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswlower ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswprint (wint_t wc)
+{
+# ifdef __MINGW32__
+ return ((wchar_t) wc == wc ? wc == ' ' || iswgraph ((wchar_t) wc) : 0);
+# else
+ return ((wchar_t) wc == wc ? iswprint ((wchar_t) wc) : 0);
+# endif
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswpunct (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswpunct ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswspace (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswspace ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswupper (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? iswupper ((wchar_t) wc) : 0);
+}
+
+_GL_WCTYPE_INLINE int
+rpl_iswxdigit (wint_t wc)
+{
+ return ((wchar_t) wc == wc
+ ? (wc >= '0' && wc <= '9')
+ || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')
+ : 0);
+}
+
+_GL_WCTYPE_INLINE wint_t
+rpl_towlower (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? (wchar_t) towlower ((wchar_t) wc) : wc);
+}
+
+_GL_WCTYPE_INLINE wint_t
+rpl_towupper (wint_t wc)
+{
+ return ((wchar_t) wc == wc ? (wchar_t) towupper ((wchar_t) wc) : wc);
+}
+
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef iswalnum
+# undef iswalpha
+# undef iswblank
+# undef iswcntrl
+# undef iswdigit
+# undef iswgraph
+# undef iswlower
+# undef iswprint
+# undef iswpunct
+# undef iswspace
+# undef iswupper
+# undef iswxdigit
+# undef towlower
+# undef towupper
+# define iswalnum rpl_iswalnum
+# define iswalpha rpl_iswalpha
+# define iswblank rpl_iswblank
+# define iswcntrl rpl_iswcntrl
+# define iswdigit rpl_iswdigit
+# define iswgraph rpl_iswgraph
+# define iswlower rpl_iswlower
+# define iswprint rpl_iswprint
+# define iswpunct rpl_iswpunct
+# define iswspace rpl_iswspace
+# define iswupper rpl_iswupper
+# define iswxdigit rpl_iswxdigit
+# define towlower rpl_towlower
+# define towupper rpl_towupper
+# endif
+
+# else
+
+/* IRIX 5.3 has macros but no functions, its isw* macros refer to an
+ undefined variable _ctmp_ and to <ctype.h> macros like _P, and they
+ refer to system functions like _iswctype that are not in the
+ standard C library. Rather than try to get ancient buggy
+ implementations like this to work, just disable them. */
+# undef iswalnum
+# undef iswalpha
+# undef iswblank
+# undef iswcntrl
+# undef iswdigit
+# undef iswgraph
+# undef iswlower
+# undef iswprint
+# undef iswpunct
+# undef iswspace
+# undef iswupper
+# undef iswxdigit
+# undef towlower
+# undef towupper
+
+/* Linux libc5 has <wctype.h> and the functions but they are broken. */
+# if @REPLACE_ISWCNTRL@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iswalnum rpl_iswalnum
+# define iswalpha rpl_iswalpha
+# define iswblank rpl_iswblank
+# define iswcntrl rpl_iswcntrl
+# define iswdigit rpl_iswdigit
+# define iswgraph rpl_iswgraph
+# define iswlower rpl_iswlower
+# define iswprint rpl_iswprint
+# define iswpunct rpl_iswpunct
+# define iswspace rpl_iswspace
+# define iswupper rpl_iswupper
+# define iswxdigit rpl_iswxdigit
+# endif
+# endif
+# if @REPLACE_TOWLOWER@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define towlower rpl_towlower
+# define towupper rpl_towupper
+# endif
+# endif
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswalnum
+# else
+iswalnum
+# endif
+ (wint_t wc)
+{
+ return ((wc >= '0' && wc <= '9')
+ || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'));
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswalpha
+# else
+iswalpha
+# endif
+ (wint_t wc)
+{
+ return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswblank
+# else
+iswblank
+# endif
+ (wint_t wc)
+{
+ return wc == ' ' || wc == '\t';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswcntrl
+# else
+iswcntrl
+# endif
+ (wint_t wc)
+{
+ return (wc & ~0x1f) == 0 || wc == 0x7f;
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWDIGIT@
+rpl_iswdigit
+# else
+iswdigit
+# endif
+ (wint_t wc)
+{
+ return wc >= '0' && wc <= '9';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswgraph
+# else
+iswgraph
+# endif
+ (wint_t wc)
+{
+ return wc >= '!' && wc <= '~';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswlower
+# else
+iswlower
+# endif
+ (wint_t wc)
+{
+ return wc >= 'a' && wc <= 'z';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswprint
+# else
+iswprint
+# endif
+ (wint_t wc)
+{
+ return wc >= ' ' && wc <= '~';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswpunct
+# else
+iswpunct
+# endif
+ (wint_t wc)
+{
+ return (wc >= '!' && wc <= '~'
+ && !((wc >= '0' && wc <= '9')
+ || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')));
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswspace
+# else
+iswspace
+# endif
+ (wint_t wc)
+{
+ return (wc == ' ' || wc == '\t'
+ || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r');
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWCNTRL@
+rpl_iswupper
+# else
+iswupper
+# endif
+ (wint_t wc)
+{
+ return wc >= 'A' && wc <= 'Z';
+}
+
+_GL_WCTYPE_INLINE int
+# if @REPLACE_ISWXDIGIT@
+rpl_iswxdigit
+# else
+iswxdigit
+# endif
+ (wint_t wc)
+{
+ return ((wc >= '0' && wc <= '9')
+ || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F'));
+}
+
+_GL_WCTYPE_INLINE wint_t
+# if @REPLACE_TOWLOWER@
+rpl_towlower
+# else
+towlower
+# endif
+ (wint_t wc)
+{
+ return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc);
+}
+
+_GL_WCTYPE_INLINE wint_t
+# if @REPLACE_TOWLOWER@
+rpl_towupper
+# else
+towupper
+# endif
+ (wint_t wc)
+{
+ return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc);
+}
+
+# endif
+
+# else
+/* Only some of the functions are missing or broken. */
+
+# if @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@)
+/* Only the iswblank function is missing. */
+# if @REPLACE_ISWBLANK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iswblank rpl_iswblank
+# endif
+_GL_FUNCDECL_RPL (iswblank, int, (wint_t wc));
+# else
+_GL_FUNCDECL_SYS (iswblank, int, (wint_t wc));
+# endif
+# endif
+
+# if @GNULIB_ISWDIGIT@
+# if @REPLACE_ISWDIGIT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef iswdigit
+# define iswdigit rpl_iswdigit
+# endif
+_GL_FUNCDECL_RPL (iswdigit, int, (wint_t wc));
+# endif
+# endif
+
+# if @GNULIB_ISWPUNCT@
+# if @REPLACE_ISWPUNCT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef iswpunct
+# define iswpunct rpl_iswpunct
+# endif
+_GL_FUNCDECL_RPL (iswpunct, int, (wint_t wc));
+# endif
+# endif
+
+# if @GNULIB_ISWXDIGIT@
+# if @REPLACE_ISWXDIGIT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef iswxdigit
+# define iswxdigit rpl_iswxdigit
+# endif
+_GL_FUNCDECL_RPL (iswxdigit, int, (wint_t wc));
+# endif
+# endif
+
+# endif
+
+# if defined __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@
+
+/* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t.
+ The functions towlower and towupper are implemented in the MSVCRT library
+ to take a wchar_t argument and return a wchar_t result. mingw declares
+ these functions to take a wint_t argument and return a wint_t result.
+ This means that:
+ 1. When the user passes an argument outside the range 0x0000..0xFFFF, the
+ function will look only at the lower 16 bits. This is allowed according
+ to POSIX.
+ 2. The return value is returned in the lower 16 bits of the result register.
+ The upper 16 bits are random: whatever happened to be in that part of the
+ result register. We need to fix this by adding a zero-extend from
+ wchar_t to wint_t after the call. */
+
+_GL_WCTYPE_INLINE wint_t
+rpl_towlower (wint_t wc)
+{
+ return (wint_t) (wchar_t) towlower (wc);
+}
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define towlower rpl_towlower
+# endif
+
+_GL_WCTYPE_INLINE wint_t
+rpl_towupper (wint_t wc)
+{
+ return (wint_t) (wchar_t) towupper (wc);
+}
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define towupper rpl_towupper
+# endif
+
+# endif /* __MINGW32__ && !@GNULIBHEADERS_OVERRIDE_WINT_T@ */
+
+# define GNULIB_defined_wctype_functions 1
+#endif
+
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc));
+#endif
+#if @GNULIB_ISWDIGIT@
+# if @REPLACE_ISWDIGIT@
+_GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc));
+# else
+_GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc));
+# endif
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswlower, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswprint, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswspace, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (iswupper, int, (wint_t wc));
+#endif
+#if @GNULIB_ISWXDIGIT@
+# if @REPLACE_ISWXDIGIT@
+_GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc));
+# else
+_GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc));
+# endif
+#endif
+#if __GLIBC__ >= 2
+_GL_CXXALIASWARN (iswalnum);
+_GL_CXXALIASWARN (iswalpha);
+_GL_CXXALIASWARN (iswcntrl);
+_GL_CXXALIASWARN (iswdigit);
+_GL_CXXALIASWARN (iswgraph);
+_GL_CXXALIASWARN (iswlower);
+_GL_CXXALIASWARN (iswprint);
+_GL_CXXALIASWARN (iswpunct);
+_GL_CXXALIASWARN (iswspace);
+_GL_CXXALIASWARN (iswupper);
+_GL_CXXALIASWARN (iswxdigit);
+#endif
+
+#if @GNULIB_ISWBLANK@
+# if @REPLACE_ISWCNTRL@ || @REPLACE_ISWBLANK@
+_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc));
+# else
+_GL_CXXALIAS_SYS (iswblank, int, (wint_t wc));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (iswblank);
+# endif
+#endif
+
+#if !@HAVE_WCTYPE_T@
+# if !GNULIB_defined_wctype_t
+typedef void * wctype_t;
+# define GNULIB_defined_wctype_t 1
+# endif
+#elif @REPLACE_WCTYPE@
+# if !GNULIB_defined_wctype_t
+typedef void *rpl_wctype_t;
+# undef wctype_t
+# define wctype_t rpl_wctype_t
+# define GNULIB_defined_wctype_t 1
+# endif
+#endif
+
+/* Get a descriptor for a wide character property. */
+#if @GNULIB_WCTYPE@
+# if @REPLACE_WCTYPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wctype
+# define wctype rpl_wctype
+# endif
+_GL_FUNCDECL_RPL (wctype, wctype_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (wctype, wctype_t, (const char *name));
+# else
+# if !@HAVE_WCTYPE_T@
+_GL_FUNCDECL_SYS (wctype, wctype_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (wctype, wctype_t, (const char *name));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (wctype);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wctype
+# if HAVE_RAW_DECL_WCTYPE
+_GL_WARN_ON_USE (wctype, "wctype is unportable - "
+ "use gnulib module wctype for portability");
+# endif
+#endif
+
+/* Test whether a wide character has a given property.
+ The argument WC must be either a wchar_t value or WEOF.
+ The argument DESC must have been returned by the wctype() function. */
+#if @GNULIB_ISWCTYPE@
+# if @GNULIBHEADERS_OVERRIDE_WINT_T@ || @REPLACE_WCTYPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef iswctype
+# define iswctype rpl_iswctype
+# endif
+_GL_FUNCDECL_RPL (iswctype, int, (wint_t wc, wctype_t desc));
+_GL_CXXALIAS_RPL (iswctype, int, (wint_t wc, wctype_t desc));
+# else
+# if !@HAVE_WCTYPE_T@
+_GL_FUNCDECL_SYS (iswctype, int, (wint_t wc, wctype_t desc));
+# endif
+_GL_CXXALIAS_SYS (iswctype, int, (wint_t wc, wctype_t desc));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (iswctype);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef iswctype
+# if HAVE_RAW_DECL_ISWCTYPE
+_GL_WARN_ON_USE (iswctype, "iswctype is unportable - "
+ "use gnulib module iswctype for portability");
+# endif
+#endif
+
+#if @REPLACE_TOWLOWER@ || defined __MINGW32__
+_GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc));
+_GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc));
+#else
+_GL_CXXALIAS_SYS (towlower, wint_t, (wint_t wc));
+_GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc));
+#endif
+#if __GLIBC__ >= 2
+_GL_CXXALIASWARN (towlower);
+_GL_CXXALIASWARN (towupper);
+#endif
+
+#if !@HAVE_WCTRANS_T@
+# if !GNULIB_defined_wctrans_t
+typedef void * wctrans_t;
+# define GNULIB_defined_wctrans_t 1
+# endif
+#elif @REPLACE_WCTRANS@
+# if !GNULIB_defined_wctrans_t
+typedef void *rpl_wctrans_t;
+# undef wctrans_t
+# define wctrans_t rpl_wctrans_t
+# define GNULIB_defined_wctrans_t 1
+# endif
+#endif
+
+/* Get a descriptor for a wide character case conversion. */
+#if @GNULIB_WCTRANS@
+# if @REPLACE_WCTRANS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wctrans
+# define wctrans rpl_wctrans
+# endif
+_GL_FUNCDECL_RPL (wctrans, wctrans_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (wctrans, wctrans_t, (const char *name));
+# else
+# if !@HAVE_WCTRANS_T@
+_GL_FUNCDECL_SYS (wctrans, wctrans_t, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (wctrans, wctrans_t, (const char *name));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (wctrans);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wctrans
+# if HAVE_RAW_DECL_WCTRANS
+_GL_WARN_ON_USE (wctrans, "wctrans is unportable - "
+ "use gnulib module wctrans for portability");
+# endif
+#endif
+
+/* Perform a given case conversion on a wide character.
+ The argument WC must be either a wchar_t value or WEOF.
+ The argument DESC must have been returned by the wctrans() function. */
+#if @GNULIB_TOWCTRANS@
+# if @REPLACE_WCTRANS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef towctrans
+# define towctrans rpl_towctrans
+# endif
+_GL_FUNCDECL_RPL (towctrans, wint_t, (wint_t wc, wctrans_t desc));
+_GL_CXXALIAS_RPL (towctrans, wint_t, (wint_t wc, wctrans_t desc));
+# else
+# if !@HAVE_WCTRANS_T@
+_GL_FUNCDECL_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc));
+# endif
+_GL_CXXALIAS_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (towctrans);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef towctrans
+# if HAVE_RAW_DECL_TOWCTRANS
+_GL_WARN_ON_USE (towctrans, "towctrans is unportable - "
+ "use gnulib module towctrans for portability");
+# endif
+#endif
+
+_GL_INLINE_HEADER_END
+
+#endif /* _@GUARD_PREFIX@_WCTYPE_H */
+#endif /* _@GUARD_PREFIX@_WCTYPE_H */
+#endif
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
index e33b9b14b5..001bfc65d2 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
@@ -44,6 +44,7 @@
# setenv \
# strchrnul \
# strndup \
+# uchar \
# unicase/u8-tolower \
# unicase/u8-toupper \
# uniconv/u32-strconv-from-enc \
@@ -77,6 +78,7 @@ gl_MODULES([
setenv
strchrnul
strndup
+ uchar
unicase/u8-tolower
unicase/u8-toupper
uniconv/u32-strconv-from-enc
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
index ab0b69ddd4..e0aeed1793 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
@@ -104,6 +104,7 @@ AC_DEFUN([gl_EARLY],
# Code from module strndup:
# Code from module strnlen:
# Code from module sys_types:
+ # Code from module uchar:
# Code from module unicase/base:
# Code from module unicase/cased:
# Code from module unicase/empty-prefix-context:
@@ -168,6 +169,7 @@ AC_DEFUN([gl_EARLY],
# Code from module vasnprintf:
# Code from module vasprintf:
# Code from module wchar:
+ # Code from module wctype-h:
# Code from module xalloc-oversized:
# Code from module xsize:
])
@@ -352,6 +354,9 @@ AC_DEFUN([gl_INIT],
gl_SYS_TYPES_H
gl_SYS_TYPES_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
+ gl_UCHAR_H
+ gl_UCHAR_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
gl_LIBUNISTRING_LIBHEADER([1.2], [unicase.h])
gl_UNICASE_H
gl_UNICASE_H_REQUIRE_DEFAULTS
@@ -472,6 +477,9 @@ AC_DEFUN([gl_INIT],
gl_WCHAR_H
gl_WCHAR_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
+ gl_WCTYPE_H
+ gl_WCTYPE_H_REQUIRE_DEFAULTS
+ AC_PROG_MKDIR_P
gl_XSIZE
# End of code from modules
m4_ifval(gl_LIBSOURCES_LIST, [
@@ -719,6 +727,7 @@ AC_DEFUN([gl_FILE_LIST], [
lib/strndup.c
lib/strnlen.c
lib/sys_types.in.h
+ lib/uchar.in.h
lib/unicase.in.h
lib/unicase/cased.c
lib/unicase/cased.h
@@ -820,6 +829,8 @@ AC_DEFUN([gl_FILE_LIST], [
lib/verify.h
lib/warn-on-use.h
lib/wchar.in.h
+ lib/wctype-h.c
+ lib/wctype.in.h
lib/xalloc-oversized.h
lib/xsize.c
lib/xsize.h
@@ -886,6 +897,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/strndup.m4
m4/strnlen.m4
m4/sys_types_h.m4
+ m4/uchar_h.m4
m4/unicase_h.m4
m4/unictype_h.m4
m4/uninorm_h.m4
@@ -896,6 +908,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/warn-on-use.m4
m4/wchar_h.m4
m4/wchar_t.m4
+ m4/wctype_h.m4
m4/wint_t.m4
m4/xsize.m4
m4/zzgnulib.m4
diff --git a/tp/Texinfo/XS/gnulib/m4/uchar_h.m4
b/tp/Texinfo/XS/gnulib/m4/uchar_h.m4
new file mode 100644
index 0000000000..299075f572
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/uchar_h.m4
@@ -0,0 +1,249 @@
+# uchar_h.m4 serial 31
+dnl Copyright (C) 2019-2023 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.
+
+dnl From Bruno Haible.
+dnl Prepare the overridden <uchar.h>.
+
+AC_DEFUN_ONCE([gl_UCHAR_H],
+[
+ AC_REQUIRE([gl_UCHAR_H_DEFAULTS])
+
+ gl_CHECK_NEXT_HEADERS([uchar.h])
+ if test $ac_cv_header_uchar_h = yes; then
+ HAVE_UCHAR_H=1
+ else
+ HAVE_UCHAR_H=0
+ fi
+ AC_SUBST([HAVE_UCHAR_H])
+
+ gl_TYPE_CHAR8_T
+ gl_TYPE_CHAR16_T
+ gl_TYPE_CHAR32_T
+
+ dnl In C++ mode, clang defines 'char16_t' and 'char32_t' as built-in types
+ dnl on some platforms (e.g. OpenBSD 6.7), and as types defined by many
+ dnl header files (<limits.h>, <stddef.h>, <stdint.h>, <stdio.h>, <stdlib.h>
+ dnl and others) on some platforms (e.g. Mac OS X 10.13).
+ dnl The same thing may also happen for 'char8_t'; so, be prepared for it.
+ m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])])
+ CXX_HAS_UCHAR_TYPES=0
+ if test $HAVE_UCHAR_H = 0; then
+ if test "$CXX" != no; then
+ AC_CACHE_CHECK([whether the C++ compiler predefines the <uchar.h> types],
+ [gl_cv_cxx_has_uchar_types],
+ [dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due
to
+ dnl an autoconf bug <https://savannah.gnu.org/support/?110294>.
+ cat > conftest.cpp <<\EOF
+#include <stddef.h>
+char16_t a;
+char32_t b;
+EOF
+ gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
+ if AC_TRY_EVAL([gl_command]); then
+ gl_cv_cxx_has_uchar_types=yes
+ else
+ gl_cv_cxx_has_uchar_types=no
+ fi
+ rm -fr conftest*
+ ])
+ if test $gl_cv_cxx_has_uchar_types = yes; then
+ CXX_HAS_UCHAR_TYPES=1
+ fi
+ fi
+ fi
+ AC_SUBST([CXX_HAS_UCHAR_TYPES])
+ CXX_HAS_CHAR8_TYPE=0
+ if test $HAVE_UCHAR_H = 0; then
+ if test "$CXX" != no; then
+ AC_CACHE_CHECK([whether the C++ compiler predefines the char8_t types],
+ [gl_cv_cxx_has_char8_type],
+ [dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due
to
+ dnl an autoconf bug <https://savannah.gnu.org/support/?110294>.
+ cat > conftest.cpp <<\EOF
+#include <stddef.h>
+char8_t a;
+EOF
+ gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
+ if AC_TRY_EVAL([gl_command]); then
+ gl_cv_cxx_has_char8_type=yes
+ else
+ gl_cv_cxx_has_char8_type=no
+ fi
+ rm -fr conftest*
+ ])
+ if test $gl_cv_cxx_has_char8_type = yes; then
+ CXX_HAS_CHAR8_TYPE=1
+ fi
+ fi
+ fi
+ AC_SUBST([CXX_HAS_CHAR8_TYPE])
+
+ dnl Test whether a 'char32_t' can hold more characters than a 'wchar_t'.
+ gl_STDINT_BITSIZEOF([wchar_t], [gl_STDINT_INCLUDES])
+ if test $BITSIZEOF_WCHAR_T -lt 32; then
+ SMALL_WCHAR_T=1
+ else
+ SMALL_WCHAR_T=0
+ fi
+ dnl SMALL_WCHAR_T is expected to be 1 on 32-bit AIX, Cygwin, native Windows.
+ AC_SUBST([SMALL_WCHAR_T])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by C11.
+ gl_WARN_ON_USE_PREPARE([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ ]], [c32rtomb mbrtoc16 mbrtoc32])
+])
+
+AC_DEFUN_ONCE([gl_TYPE_CHAR8_T],
+[
+ dnl Determine whether gnulib's <uchar.h> would, if present, override char8_t.
+ AC_CACHE_CHECK([whether char8_t is correctly defined],
+ [gl_cv_type_char8_t_works],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof
(unsigned char) ? 1 : -1];
+ ]])
+ ],
+ [gl_cv_type_char8_t_works=yes],
+ [gl_cv_type_char8_t_works=no])
+ ])
+ if test $gl_cv_type_char8_t_works = no; then
+ GNULIBHEADERS_OVERRIDE_CHAR8_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_CHAR8_T=0
+ fi
+ AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR8_T])
+])
+
+dnl On Haiku 2020, char16_t and char32_t are incorrectly defined.
+dnl See <https://dev.haiku-os.org/ticket/15990>.
+AC_DEFUN_ONCE([gl_TYPE_CHAR16_T],
+[
+ dnl Determine whether gnulib's <uchar.h> would, if present, override
char16_t.
+ AC_CACHE_CHECK([whether char16_t is correctly defined],
+ [gl_cv_type_char16_t_works],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ /* For simplicity, assume that uint16_least_t is equivalent to
+ 'unsigned short'. */
+ int verify[(char16_t)(-1) >= 0 && sizeof (char16_t) == sizeof
(unsigned short) ? 1 : -1];
+ ]])
+ ],
+ [gl_cv_type_char16_t_works=yes],
+ [gl_cv_type_char16_t_works=no])
+ ])
+ if test $gl_cv_type_char16_t_works = no; then
+ GNULIBHEADERS_OVERRIDE_CHAR16_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_CHAR16_T=0
+ fi
+ AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR16_T])
+])
+AC_DEFUN_ONCE([gl_TYPE_CHAR32_T],
+[
+ dnl Determine whether gnulib's <uchar.h> would, if present, override
char32_t.
+ AC_CACHE_CHECK([whether char32_t is correctly defined],
+ [gl_cv_type_char32_t_works],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ #ifdef __HAIKU__
+ #include <stdint.h>
+ #endif
+ #include <uchar.h>
+ /* For simplicity, assume that uint32_least_t is equivalent to
+ 'unsigned int'. */
+ int verify[(char32_t)(-1) >= 0 && sizeof (char32_t) == sizeof
(unsigned int) ? 1 : -1];
+ ]])
+ ],
+ [gl_cv_type_char32_t_works=yes],
+ [gl_cv_type_char32_t_works=no])
+ ])
+ if test $gl_cv_type_char32_t_works = no; then
+ GNULIBHEADERS_OVERRIDE_CHAR32_T=1
+ else
+ GNULIBHEADERS_OVERRIDE_CHAR32_T=0
+ fi
+ AC_SUBST([GNULIBHEADERS_OVERRIDE_CHAR32_T])
+])
+
+# gl_UCHAR_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_UCHAR_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_UCHAR_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_UCHAR_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_UCHAR_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BTOC32])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISALNUM])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISALPHA])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISBLANK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISCNTRL])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISDIGIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISGRAPH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISLOWER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISPRINT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISPUNCT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISSPACE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISUPPER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32ISXDIGIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOLOWER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOUPPER])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32WIDTH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32RTOMB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SNRTOMBS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SRTOMBS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32STOMBS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32SWIDTH])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32TOB])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_APPLY_MAPPING])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_APPLY_TYPE_TEST])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_GET_MAPPING])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_C32_GET_TYPE_TEST])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOC16])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBRTOC32])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNRTOC32S])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRTOC32S])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOC32S])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_UCHAR_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_UCHAR_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_UCHAR_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_C32RTOMB=1; AC_SUBST([HAVE_C32RTOMB])
+ HAVE_MBRTOC16=1; AC_SUBST([HAVE_MBRTOC16])
+ HAVE_MBRTOC32=1; AC_SUBST([HAVE_MBRTOC32])
+ REPLACE_C32RTOMB=0; AC_SUBST([REPLACE_C32RTOMB])
+ REPLACE_MBRTOC16=0; AC_SUBST([REPLACE_MBRTOC16])
+ REPLACE_MBRTOC32=0; AC_SUBST([REPLACE_MBRTOC32])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
b/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
new file mode 100644
index 0000000000..ac9c35b2da
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
@@ -0,0 +1,204 @@
+# wctype_h.m4 serial 33
+
+dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it.
+
+dnl Copyright (C) 2006-2023 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.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN_ONCE([gl_WCTYPE_H],
+[
+ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS])
+ AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CHECK_FUNCS_ONCE([iswcntrl])
+ if test $ac_cv_func_iswcntrl = yes; then
+ HAVE_ISWCNTRL=1
+ else
+ HAVE_ISWCNTRL=0
+ fi
+ AC_SUBST([HAVE_ISWCNTRL])
+
+ AC_REQUIRE([gt_TYPE_WINT_T])
+ if test $gt_cv_c_wint_t = yes; then
+ HAVE_WINT_T=1
+ else
+ HAVE_WINT_T=0
+ fi
+ AC_SUBST([HAVE_WINT_T])
+
+ AC_REQUIRE([gl_TYPE_WINT_T_PREREQ])
+
+ gl_CHECK_NEXT_HEADERS([wctype.h])
+ if test $ac_cv_header_wctype_h = yes; then
+ if test $ac_cv_func_iswcntrl = yes; then
+ dnl Linux libc5 has an iswprint function that returns 0 for all
arguments.
+ dnl The other functions are likely broken in the same way.
+ AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works],
+ [
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
+ #include <wchar.h>
+ #include <wctype.h>
+ int main () { return iswprint ('x') == 0; }
+ ]])],
+ [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no],
+ [dnl Guess no on Linux libc5, yes otherwise.
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
+ #if __GNU_LIBRARY__ == 1
+ Linux libc5 i18n is broken.
+ #endif]], [[]])],
+ [gl_cv_func_iswcntrl_works="guessing yes"],
+ [gl_cv_func_iswcntrl_works="guessing no"])
+ ])
+ ])
+ fi
+ HAVE_WCTYPE_H=1
+ else
+ HAVE_WCTYPE_H=0
+ fi
+ AC_SUBST([HAVE_WCTYPE_H])
+
+ if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
+ REPLACE_ISWCNTRL=1
+ else
+ case "$gl_cv_func_iswcntrl_works" in
+ *yes) REPLACE_ISWCNTRL=0 ;;
+ *) REPLACE_ISWCNTRL=1 ;;
+ esac
+ fi
+ AC_SUBST([REPLACE_ISWCNTRL])
+
+ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
+ dnl Redefine all of iswcntrl, ..., iswxdigit in <wctype.h>.
+ :
+ fi
+
+ if test $REPLACE_ISWCNTRL = 1; then
+ REPLACE_TOWLOWER=1
+ else
+ AC_CHECK_FUNCS([towlower])
+ if test $ac_cv_func_towlower = yes; then
+ REPLACE_TOWLOWER=0
+ else
+ AC_CHECK_DECLS([towlower],,,
+ [[#include <wchar.h>
+ #if HAVE_WCTYPE_H
+ # include <wctype.h>
+ #endif
+ ]])
+ if test $ac_cv_have_decl_towlower = yes; then
+ dnl On Minix 3.1.8, the system's <wctype.h> declares towlower() and
+ dnl towupper() although it does not have the functions. Avoid a
+ dnl collision with gnulib's replacement.
+ REPLACE_TOWLOWER=1
+ else
+ REPLACE_TOWLOWER=0
+ fi
+ fi
+ fi
+ AC_SUBST([REPLACE_TOWLOWER])
+
+ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
+ dnl Redefine towlower, towupper in <wctype.h>.
+ :
+ fi
+
+ dnl We assume that the wctype() and iswctype() functions exist if and only
+ dnl if the type wctype_t is defined in <wchar.h> or in <wctype.h> if that
+ dnl exists.
+ dnl HP-UX 11.00 declares all these in <wchar.h> and lacks <wctype.h>.
+ AC_CACHE_CHECK([for wctype_t], [gl_cv_type_wctype_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <wchar.h>
+ #if HAVE_WCTYPE_H
+ # include <wctype.h>
+ #endif
+ wctype_t a;
+ ]],
+ [[]])],
+ [gl_cv_type_wctype_t=yes],
+ [gl_cv_type_wctype_t=no])
+ ])
+ if test $gl_cv_type_wctype_t = no; then
+ HAVE_WCTYPE_T=0
+ fi
+
+ dnl We assume that the wctrans() and towctrans() functions exist if and only
+ dnl if the type wctrans_t is defined in <wctype.h>.
+ AC_CACHE_CHECK([for wctrans_t], [gl_cv_type_wctrans_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <wchar.h>
+ #include <wctype.h>
+ wctrans_t a;
+ ]],
+ [[]])],
+ [gl_cv_type_wctrans_t=yes],
+ [gl_cv_type_wctrans_t=no])
+ ])
+ if test $gl_cv_type_wctrans_t = no; then
+ HAVE_WCTRANS_T=0
+ fi
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <wchar.h>
+#endif
+#include <wctype.h>
+ ]],
+ [wctype iswctype wctrans towctrans
+ ])
+])
+
+# gl_WCTYPE_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_WCTYPE_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_WCTYPE_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_WCTYPE_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWBLANK])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWDIGIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWPUNCT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWXDIGIT])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTYPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISWCTYPE])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTRANS])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TOWCTRANS])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_WCTYPE_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_WCTYPE_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_ISWBLANK=1; AC_SUBST([HAVE_ISWBLANK])
+ HAVE_WCTYPE_T=1; AC_SUBST([HAVE_WCTYPE_T])
+ HAVE_WCTRANS_T=1; AC_SUBST([HAVE_WCTRANS_T])
+ REPLACE_ISWBLANK=0; AC_SUBST([REPLACE_ISWBLANK])
+ REPLACE_ISWDIGIT=0; AC_SUBST([REPLACE_ISWDIGIT])
+ REPLACE_ISWPUNCT=0; AC_SUBST([REPLACE_ISWPUNCT])
+ REPLACE_ISWXDIGIT=0; AC_SUBST([REPLACE_ISWXDIGIT])
+ REPLACE_WCTRANS=0; AC_SUBST([REPLACE_WCTRANS])
+ REPLACE_WCTYPE=0; AC_SUBST([REPLACE_WCTYPE])
+])