| /* A substitute for ISO C99 <wchar.h>, for platforms that have issues. |
| |
| Copyright (C) 2007-2021 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 3, 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 <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Eric Blake. */ |
| |
| /* |
| * ISO C 99 <wchar.h> for platforms that have issues. |
| * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html> |
| * |
| * For now, this just ensures proper prerequisite inclusion order and |
| * the declaration of wcwidth(). |
| */ |
| |
| #if __GNUC__ >= 3 |
| @PRAGMA_SYSTEM_HEADER@ |
| #endif |
| @PRAGMA_COLUMNS@ |
| |
| #if (((defined __need_mbstate_t || defined __need_wint_t) \ |
| && !defined __MINGW32__) \ |
| || (defined __hpux \ |
| && ((defined _INTTYPES_INCLUDED \ |
| && !defined _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H) \ |
| || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) \ |
| || (defined __MINGW32__ && defined __STRING_H_SOURCED__) \ |
| || defined _GL_ALREADY_INCLUDING_WCHAR_H) |
| /* Special invocation convention: |
| - Inside glibc and uClibc header files, but not MinGW. |
| - On HP-UX 11.00 we have a sequence of nested includes |
| <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, |
| once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> |
| and once directly. In both situations 'wint_t' is not yet defined, |
| therefore we cannot provide the function overrides; instead include only |
| the system's <wchar.h>. |
| - With MinGW 3.22, when <string.h> includes <wchar.h>, only some part of |
| <wchar.h> is actually processed, and that doesn't include 'mbstate_t'. |
| - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and |
| the latter includes <wchar.h>. But here, we have no way to detect whether |
| <wctype.h> is completely included or is still being included. */ |
| |
| #@INCLUDE_NEXT@ @NEXT_WCHAR_H@ |
| |
| #else |
| /* Normal invocation convention. */ |
| |
| #ifndef _@GUARD_PREFIX@_WCHAR_H |
| |
| #define _GL_ALREADY_INCLUDING_WCHAR_H |
| |
| #if @HAVE_FEATURES_H@ |
| # include <features.h> /* for __GLIBC__ */ |
| #endif |
| |
| /* In some builds of uClibc, <wchar.h> is nonexistent and wchar_t is defined |
| by <stddef.h>. |
| But avoid namespace pollution on glibc systems. */ |
| #if !(defined __GLIBC__ && !defined __UCLIBC__) |
| # include <stddef.h> |
| #endif |
| |
| /* Include the original <wchar.h> if it exists. |
| Some builds of uClibc lack it. */ |
| /* The include_next requires a split double-inclusion guard. */ |
| #if @HAVE_WCHAR_H@ |
| # @INCLUDE_NEXT@ @NEXT_WCHAR_H@ |
| #endif |
| |
| #undef _GL_ALREADY_INCLUDING_WCHAR_H |
| |
| #ifndef _@GUARD_PREFIX@_WCHAR_H |
| #define _@GUARD_PREFIX@_WCHAR_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. */ |
| |
| |
| /* Define wint_t and WEOF. (Also done in wctype.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 @GNULIB_OVERRIDES_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 |
| |
| |
| /* Override mbstate_t if it is too small. |
| On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for |
| implementing mbrtowc for encodings like UTF-8. |
| On AIX and MSVC, mbrtowc needs to be overridden, but mbstate_t exists and is |
| large enough and overriding it would cause problems in C++ mode. */ |
| #if !(((defined _WIN32 && !defined __CYGWIN__) || @HAVE_MBSINIT@) && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ |
| # if !GNULIB_defined_mbstate_t |
| # if !(defined _AIX || defined _MSC_VER) |
| typedef int rpl_mbstate_t; |
| # undef mbstate_t |
| # define mbstate_t rpl_mbstate_t |
| # endif |
| # define GNULIB_defined_mbstate_t 1 |
| # endif |
| #endif |
| |
| |
| /* Convert a single-byte character to a wide character. */ |
| #if @GNULIB_BTOWC@ |
| # if @REPLACE_BTOWC@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef btowc |
| # define btowc rpl_btowc |
| # endif |
| _GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); |
| _GL_CXXALIAS_RPL (btowc, wint_t, (int c)); |
| # else |
| # if !@HAVE_BTOWC@ |
| _GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); |
| # endif |
| /* Need to cast, because on mingw, the return type is 'unsigned short'. */ |
| _GL_CXXALIAS_SYS_CAST (btowc, wint_t, (int c)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (btowc); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef btowc |
| # if HAVE_RAW_DECL_BTOWC |
| _GL_WARN_ON_USE (btowc, "btowc is unportable - " |
| "use gnulib module btowc for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a wide character to a single-byte character. */ |
| #if @GNULIB_WCTOB@ |
| # if @REPLACE_WCTOB@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wctob |
| # define wctob rpl_wctob |
| # endif |
| _GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); |
| _GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); |
| # else |
| # if !defined wctob && !@HAVE_DECL_WCTOB@ |
| /* wctob is provided by gnulib, or wctob exists but is not declared. */ |
| _GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wctob); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wctob |
| # if HAVE_RAW_DECL_WCTOB |
| _GL_WARN_ON_USE (wctob, "wctob is unportable - " |
| "use gnulib module wctob for portability"); |
| # endif |
| #endif |
| |
| |
| /* Test whether *PS is in the initial state. */ |
| #if @GNULIB_MBSINIT@ |
| # if @REPLACE_MBSINIT@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef mbsinit |
| # define mbsinit rpl_mbsinit |
| # endif |
| _GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); |
| _GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); |
| # else |
| # if !@HAVE_MBSINIT@ |
| _GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); |
| # endif |
| _GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (mbsinit); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef mbsinit |
| # if HAVE_RAW_DECL_MBSINIT |
| _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " |
| "use gnulib module mbsinit for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a multibyte character to a wide character. */ |
| #if @GNULIB_MBRTOWC@ |
| # if @REPLACE_MBRTOWC@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef mbrtowc |
| # define mbrtowc rpl_mbrtowc |
| # endif |
| _GL_FUNCDECL_RPL (mbrtowc, size_t, |
| (wchar_t *restrict pwc, const char *restrict s, size_t n, |
| mbstate_t *restrict ps)); |
| _GL_CXXALIAS_RPL (mbrtowc, size_t, |
| (wchar_t *restrict pwc, const char *restrict s, size_t n, |
| mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_MBRTOWC@ |
| _GL_FUNCDECL_SYS (mbrtowc, size_t, |
| (wchar_t *restrict pwc, const char *restrict s, size_t n, |
| mbstate_t *restrict ps)); |
| # endif |
| _GL_CXXALIAS_SYS (mbrtowc, size_t, |
| (wchar_t *restrict pwc, const char *restrict s, size_t n, |
| mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (mbrtowc); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef mbrtowc |
| # if HAVE_RAW_DECL_MBRTOWC |
| _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " |
| "use gnulib module mbrtowc for portability"); |
| # endif |
| #endif |
| |
| |
| /* Recognize a multibyte character. */ |
| #if @GNULIB_MBRLEN@ |
| # if @REPLACE_MBRLEN@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef mbrlen |
| # define mbrlen rpl_mbrlen |
| # endif |
| _GL_FUNCDECL_RPL (mbrlen, size_t, |
| (const char *restrict s, size_t n, mbstate_t *restrict ps)); |
| _GL_CXXALIAS_RPL (mbrlen, size_t, |
| (const char *restrict s, size_t n, mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_MBRLEN@ |
| _GL_FUNCDECL_SYS (mbrlen, size_t, |
| (const char *restrict s, size_t n, mbstate_t *restrict ps)); |
| # endif |
| _GL_CXXALIAS_SYS (mbrlen, size_t, |
| (const char *restrict s, size_t n, mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (mbrlen); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef mbrlen |
| # if HAVE_RAW_DECL_MBRLEN |
| _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " |
| "use gnulib module mbrlen for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a string to a wide string. */ |
| #if @GNULIB_MBSRTOWCS@ |
| # if @REPLACE_MBSRTOWCS@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef mbsrtowcs |
| # define mbsrtowcs rpl_mbsrtowcs |
| # endif |
| _GL_FUNCDECL_RPL (mbsrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| _GL_CXXALIAS_RPL (mbsrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t len, |
| mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_MBSRTOWCS@ |
| _GL_FUNCDECL_SYS (mbsrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| # endif |
| _GL_CXXALIAS_SYS (mbsrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t len, |
| mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (mbsrtowcs); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef mbsrtowcs |
| # if HAVE_RAW_DECL_MBSRTOWCS |
| _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " |
| "use gnulib module mbsrtowcs for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a string to a wide string. */ |
| #if @GNULIB_MBSNRTOWCS@ |
| # if @REPLACE_MBSNRTOWCS@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef mbsnrtowcs |
| # define mbsnrtowcs rpl_mbsnrtowcs |
| # endif |
| _GL_FUNCDECL_RPL (mbsnrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t srclen, size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| _GL_CXXALIAS_RPL (mbsnrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t srclen, size_t len, |
| mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_MBSNRTOWCS@ |
| _GL_FUNCDECL_SYS (mbsnrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t srclen, size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| # endif |
| _GL_CXXALIAS_SYS (mbsnrtowcs, size_t, |
| (wchar_t *restrict dest, |
| const char **restrict srcp, size_t srclen, size_t len, |
| mbstate_t *restrict ps)); |
| # endif |
| _GL_CXXALIASWARN (mbsnrtowcs); |
| #elif defined GNULIB_POSIXCHECK |
| # undef mbsnrtowcs |
| # if HAVE_RAW_DECL_MBSNRTOWCS |
| _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " |
| "use gnulib module mbsnrtowcs for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a wide character to a multibyte character. */ |
| #if @GNULIB_WCRTOMB@ |
| # if @REPLACE_WCRTOMB@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcrtomb |
| # define wcrtomb rpl_wcrtomb |
| # endif |
| _GL_FUNCDECL_RPL (wcrtomb, size_t, |
| (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); |
| _GL_CXXALIAS_RPL (wcrtomb, size_t, |
| (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_WCRTOMB@ |
| _GL_FUNCDECL_SYS (wcrtomb, size_t, |
| (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); |
| # endif |
| _GL_CXXALIAS_SYS (wcrtomb, size_t, |
| (char *restrict s, wchar_t wc, mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcrtomb); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcrtomb |
| # if HAVE_RAW_DECL_WCRTOMB |
| _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " |
| "use gnulib module wcrtomb for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a wide string to a string. */ |
| #if @GNULIB_WCSRTOMBS@ |
| # if @REPLACE_WCSRTOMBS@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcsrtombs |
| # define wcsrtombs rpl_wcsrtombs |
| # endif |
| _GL_FUNCDECL_RPL (wcsrtombs, size_t, |
| (char *restrict dest, const wchar_t **restrict srcp, |
| size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| _GL_CXXALIAS_RPL (wcsrtombs, size_t, |
| (char *restrict dest, const wchar_t **restrict srcp, |
| size_t len, |
| mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_WCSRTOMBS@ |
| _GL_FUNCDECL_SYS (wcsrtombs, size_t, |
| (char *restrict dest, const wchar_t **restrict srcp, |
| size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| # endif |
| _GL_CXXALIAS_SYS (wcsrtombs, size_t, |
| (char *restrict dest, const wchar_t **restrict srcp, |
| size_t len, |
| mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsrtombs); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsrtombs |
| # if HAVE_RAW_DECL_WCSRTOMBS |
| _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " |
| "use gnulib module wcsrtombs for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert a wide string to a string. */ |
| #if @GNULIB_WCSNRTOMBS@ |
| # if @REPLACE_WCSNRTOMBS@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcsnrtombs |
| # define wcsnrtombs rpl_wcsnrtombs |
| # endif |
| _GL_FUNCDECL_RPL (wcsnrtombs, size_t, |
| (char *restrict dest, |
| const wchar_t **restrict srcp, size_t srclen, |
| size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| _GL_CXXALIAS_RPL (wcsnrtombs, size_t, |
| (char *restrict dest, |
| const wchar_t **restrict srcp, size_t srclen, |
| size_t len, |
| mbstate_t *restrict ps)); |
| # else |
| # if !@HAVE_WCSNRTOMBS@ || (defined __cplusplus && defined __sun) |
| _GL_FUNCDECL_SYS (wcsnrtombs, size_t, |
| (char *restrict dest, |
| const wchar_t **restrict srcp, size_t srclen, |
| size_t len, |
| mbstate_t *restrict ps) |
| _GL_ARG_NONNULL ((2))); |
| # endif |
| _GL_CXXALIAS_SYS (wcsnrtombs, size_t, |
| (char *restrict dest, |
| const wchar_t **restrict srcp, size_t srclen, |
| size_t len, |
| mbstate_t *restrict ps)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsnrtombs); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsnrtombs |
| # if HAVE_RAW_DECL_WCSNRTOMBS |
| _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " |
| "use gnulib module wcsnrtombs for portability"); |
| # endif |
| #endif |
| |
| |
| /* Return the number of screen columns needed for WC. */ |
| #if @GNULIB_WCWIDTH@ |
| # if @REPLACE_WCWIDTH@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcwidth |
| # define wcwidth rpl_wcwidth |
| # endif |
| _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); |
| _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); |
| # else |
| # if !@HAVE_DECL_WCWIDTH@ |
| /* wcwidth exists but is not declared. */ |
| _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcwidth); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcwidth |
| # if HAVE_RAW_DECL_WCWIDTH |
| _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " |
| "use gnulib module wcwidth for portability"); |
| # endif |
| #endif |
| |
| |
| /* Search N wide characters of S for C. */ |
| #if @GNULIB_WMEMCHR@ |
| # if !@HAVE_WMEMCHR@ |
| _GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| /* On some systems, this function is defined as an overloaded function: |
| extern "C++" { |
| const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); |
| wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); |
| } */ |
| _GL_CXXALIAS_SYS_CAST2 (wmemchr, |
| wchar_t *, (const wchar_t *, wchar_t, size_t), |
| const wchar_t *, (const wchar_t *, wchar_t, size_t)); |
| # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
| && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| _GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); |
| _GL_CXXALIASWARN1 (wmemchr, const wchar_t *, |
| (const wchar_t *s, wchar_t c, size_t n)); |
| # elif __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmemchr); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmemchr |
| # if HAVE_RAW_DECL_WMEMCHR |
| _GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " |
| "use gnulib module wmemchr for portability"); |
| # endif |
| #endif |
| |
| |
| /* Compare N wide characters of S1 and S2. */ |
| #if @GNULIB_WMEMCMP@ |
| # if !@HAVE_WMEMCMP@ |
| _GL_FUNCDECL_SYS (wmemcmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wmemcmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmemcmp); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmemcmp |
| # if HAVE_RAW_DECL_WMEMCMP |
| _GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " |
| "use gnulib module wmemcmp for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy N wide characters of SRC to DEST. */ |
| #if @GNULIB_WMEMCPY@ |
| # if !@HAVE_WMEMCPY@ |
| _GL_FUNCDECL_SYS (wmemcpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wmemcpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmemcpy); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmemcpy |
| # if HAVE_RAW_DECL_WMEMCPY |
| _GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " |
| "use gnulib module wmemcpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for |
| overlapping memory areas. */ |
| #if @GNULIB_WMEMMOVE@ |
| # if !@HAVE_WMEMMOVE@ |
| _GL_FUNCDECL_SYS (wmemmove, wchar_t *, |
| (wchar_t *dest, const wchar_t *src, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wmemmove, wchar_t *, |
| (wchar_t *dest, const wchar_t *src, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmemmove); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmemmove |
| # if HAVE_RAW_DECL_WMEMMOVE |
| _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " |
| "use gnulib module wmemmove for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy N wide characters of SRC to DEST. |
| Return pointer to wide characters after the last written wide character. */ |
| #if @GNULIB_WMEMPCPY@ |
| # if !@HAVE_WMEMPCPY@ |
| _GL_FUNCDECL_SYS (wmempcpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wmempcpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmempcpy); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmempcpy |
| # if HAVE_RAW_DECL_WMEMPCPY |
| _GL_WARN_ON_USE (wmempcpy, "wmempcpy is unportable - " |
| "use gnulib module wmempcpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Set N wide characters of S to C. */ |
| #if @GNULIB_WMEMSET@ |
| # if !@HAVE_WMEMSET@ |
| _GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wmemset); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wmemset |
| # if HAVE_RAW_DECL_WMEMSET |
| _GL_WARN_ON_USE (wmemset, "wmemset is unportable - " |
| "use gnulib module wmemset for portability"); |
| # endif |
| #endif |
| |
| |
| /* Return the number of wide characters in S. */ |
| #if @GNULIB_WCSLEN@ |
| # if !@HAVE_WCSLEN@ |
| _GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcslen); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcslen |
| # if HAVE_RAW_DECL_WCSLEN |
| _GL_WARN_ON_USE (wcslen, "wcslen is unportable - " |
| "use gnulib module wcslen for portability"); |
| # endif |
| #endif |
| |
| |
| /* Return the number of wide characters in S, but at most MAXLEN. */ |
| #if @GNULIB_WCSNLEN@ |
| # if !@HAVE_WCSNLEN@ |
| _GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); |
| _GL_CXXALIASWARN (wcsnlen); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsnlen |
| # if HAVE_RAW_DECL_WCSNLEN |
| _GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " |
| "use gnulib module wcsnlen for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy SRC to DEST. */ |
| #if @GNULIB_WCSCPY@ |
| # if !@HAVE_WCSCPY@ |
| _GL_FUNCDECL_SYS (wcscpy, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| # endif |
| _GL_CXXALIAS_SYS (wcscpy, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcscpy); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscpy |
| # if HAVE_RAW_DECL_WCSCPY |
| _GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " |
| "use gnulib module wcscpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ |
| #if @GNULIB_WCPCPY@ |
| # if !@HAVE_WCPCPY@ |
| _GL_FUNCDECL_SYS (wcpcpy, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| # endif |
| _GL_CXXALIAS_SYS (wcpcpy, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| _GL_CXXALIASWARN (wcpcpy); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcpcpy |
| # if HAVE_RAW_DECL_WCPCPY |
| _GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " |
| "use gnulib module wcpcpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy no more than N wide characters of SRC to DEST. */ |
| #if @GNULIB_WCSNCPY@ |
| # if !@HAVE_WCSNCPY@ |
| _GL_FUNCDECL_SYS (wcsncpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wcsncpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsncpy); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsncpy |
| # if HAVE_RAW_DECL_WCSNCPY |
| _GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " |
| "use gnulib module wcsncpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Copy no more than N characters of SRC to DEST, returning the address of |
| the last character written into DEST. */ |
| #if @GNULIB_WCPNCPY@ |
| # if !@HAVE_WCPNCPY@ |
| _GL_FUNCDECL_SYS (wcpncpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wcpncpy, wchar_t *, |
| (wchar_t *restrict dest, |
| const wchar_t *restrict src, size_t n)); |
| _GL_CXXALIASWARN (wcpncpy); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcpncpy |
| # if HAVE_RAW_DECL_WCPNCPY |
| _GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " |
| "use gnulib module wcpncpy for portability"); |
| # endif |
| #endif |
| |
| |
| /* Append SRC onto DEST. */ |
| #if @GNULIB_WCSCAT@ |
| # if !@HAVE_WCSCAT@ |
| _GL_FUNCDECL_SYS (wcscat, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| # endif |
| _GL_CXXALIAS_SYS (wcscat, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcscat); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscat |
| # if HAVE_RAW_DECL_WCSCAT |
| _GL_WARN_ON_USE (wcscat, "wcscat is unportable - " |
| "use gnulib module wcscat for portability"); |
| # endif |
| #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 *restrict dest, const wchar_t *restrict src, |
| size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wcsncat, wchar_t *, |
| (wchar_t *restrict dest, const wchar_t *restrict src, |
| size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsncat); |
| # endif |
| #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 |
| |
| |
| /* Compare S1 and S2. */ |
| #if @GNULIB_WCSCMP@ |
| # if !@HAVE_WCSCMP@ |
| _GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcscmp); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscmp |
| # if HAVE_RAW_DECL_WCSCMP |
| _GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " |
| "use gnulib module wcscmp for portability"); |
| # endif |
| #endif |
| |
| |
| /* Compare no more than N wide characters of S1 and S2. */ |
| #if @GNULIB_WCSNCMP@ |
| # if !@HAVE_WCSNCMP@ |
| _GL_FUNCDECL_SYS (wcsncmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcsncmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsncmp); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsncmp |
| # if HAVE_RAW_DECL_WCSNCMP |
| _GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " |
| "use gnulib module wcsncmp for portability"); |
| # endif |
| #endif |
| |
| |
| /* Compare S1 and S2, ignoring case. */ |
| #if @GNULIB_WCSCASECMP@ |
| # if !@HAVE_WCSCASECMP@ |
| _GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); |
| _GL_CXXALIASWARN (wcscasecmp); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscasecmp |
| # if HAVE_RAW_DECL_WCSCASECMP |
| _GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " |
| "use gnulib module wcscasecmp for portability"); |
| # endif |
| #endif |
| |
| |
| /* Compare no more than N chars of S1 and S2, ignoring case. */ |
| #if @GNULIB_WCSNCASECMP@ |
| # if !@HAVE_WCSNCASECMP@ |
| _GL_FUNCDECL_SYS (wcsncasecmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcsncasecmp, int, |
| (const wchar_t *s1, const wchar_t *s2, size_t n)); |
| _GL_CXXALIASWARN (wcsncasecmp); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsncasecmp |
| # if HAVE_RAW_DECL_WCSNCASECMP |
| _GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " |
| "use gnulib module wcsncasecmp for portability"); |
| # endif |
| #endif |
| |
| |
| /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE |
| category of the current locale. */ |
| #if @GNULIB_WCSCOLL@ |
| # if !@HAVE_WCSCOLL@ |
| _GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); |
| # endif |
| _GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcscoll); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscoll |
| # if HAVE_RAW_DECL_WCSCOLL |
| _GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " |
| "use gnulib module wcscoll for portability"); |
| # endif |
| #endif |
| |
| |
| /* Transform S2 into array pointed to by S1 such that if wcscmp is applied |
| to two transformed strings the result is the as applying 'wcscoll' to the |
| original strings. */ |
| #if @GNULIB_WCSXFRM@ |
| # if !@HAVE_WCSXFRM@ |
| _GL_FUNCDECL_SYS (wcsxfrm, size_t, |
| (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n)); |
| # endif |
| _GL_CXXALIAS_SYS (wcsxfrm, size_t, |
| (wchar_t *restrict s1, const wchar_t *restrict s2, size_t n)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsxfrm); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsxfrm |
| # if HAVE_RAW_DECL_WCSXFRM |
| _GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " |
| "use gnulib module wcsxfrm for portability"); |
| # endif |
| #endif |
| |
| |
| /* Duplicate S, returning an identical malloc'd string. */ |
| #if @GNULIB_WCSDUP@ |
| # if defined _WIN32 && !defined __CYGWIN__ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcsdup |
| # define wcsdup _wcsdup |
| # endif |
| _GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s)); |
| # else |
| # if !@HAVE_WCSDUP@ |
| _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); |
| # endif |
| _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); |
| # endif |
| _GL_CXXALIASWARN (wcsdup); |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsdup |
| # if HAVE_RAW_DECL_WCSDUP |
| _GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " |
| "use gnulib module wcsdup for portability"); |
| # endif |
| #elif @GNULIB_MDA_WCSDUP@ |
| /* On native Windows, map 'wcsdup' to '_wcsdup', so that -loldnames is not |
| required. In C++ with GNULIB_NAMESPACE, avoid differences between |
| platforms by defining GNULIB_NAMESPACE::wcsdup always. */ |
| # if defined _WIN32 && !defined __CYGWIN__ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcsdup |
| # define wcsdup _wcsdup |
| # endif |
| _GL_CXXALIAS_MDA (wcsdup, wchar_t *, (const wchar_t *s)); |
| # else |
| _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); |
| # if @HAVE_DECL_WCSDUP@ |
| _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); |
| # endif |
| # endif |
| # if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_WCSDUP@ |
| _GL_CXXALIASWARN (wcsdup); |
| # endif |
| #endif |
| |
| |
| /* Find the first occurrence of WC in WCS. */ |
| #if @GNULIB_WCSCHR@ |
| # if !@HAVE_WCSCHR@ |
| _GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| /* On some systems, this function is defined as an overloaded function: |
| extern "C++" { |
| const wchar_t * std::wcschr (const wchar_t *, wchar_t); |
| wchar_t * std::wcschr (wchar_t *, wchar_t); |
| } */ |
| _GL_CXXALIAS_SYS_CAST2 (wcschr, |
| wchar_t *, (const wchar_t *, wchar_t), |
| const wchar_t *, (const wchar_t *, wchar_t)); |
| # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
| && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| _GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); |
| _GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); |
| # elif __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcschr); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcschr |
| # if HAVE_RAW_DECL_WCSCHR |
| _GL_WARN_ON_USE (wcschr, "wcschr is unportable - " |
| "use gnulib module wcschr for portability"); |
| # endif |
| #endif |
| |
| |
| /* Find the last occurrence of WC in WCS. */ |
| #if @GNULIB_WCSRCHR@ |
| # if !@HAVE_WCSRCHR@ |
| _GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| /* On some systems, this function is defined as an overloaded function: |
| extern "C++" { |
| const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); |
| wchar_t * std::wcsrchr (wchar_t *, wchar_t); |
| } */ |
| _GL_CXXALIAS_SYS_CAST2 (wcsrchr, |
| wchar_t *, (const wchar_t *, wchar_t), |
| const wchar_t *, (const wchar_t *, wchar_t)); |
| # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
| && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| _GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); |
| _GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); |
| # elif __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsrchr); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsrchr |
| # if HAVE_RAW_DECL_WCSRCHR |
| _GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " |
| "use gnulib module wcsrchr for portability"); |
| # endif |
| #endif |
| |
| |
| /* Return the length of the initial segmet of WCS which consists entirely |
| of wide characters not in REJECT. */ |
| #if @GNULIB_WCSCSPN@ |
| # if !@HAVE_WCSCSPN@ |
| _GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcscspn); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcscspn |
| # if HAVE_RAW_DECL_WCSCSPN |
| _GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " |
| "use gnulib module wcscspn for portability"); |
| # endif |
| #endif |
| |
| |
| /* Return the length of the initial segmet of WCS which consists entirely |
| of wide characters in ACCEPT. */ |
| #if @GNULIB_WCSSPN@ |
| # if !@HAVE_WCSSPN@ |
| _GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsspn); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsspn |
| # if HAVE_RAW_DECL_WCSSPN |
| _GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " |
| "use gnulib module wcsspn for portability"); |
| # endif |
| #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) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| /* On some systems, this function is defined as an overloaded function: |
| extern "C++" { |
| const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); |
| wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); |
| } */ |
| _GL_CXXALIAS_SYS_CAST2 (wcspbrk, |
| wchar_t *, (const wchar_t *, const wchar_t *), |
| const wchar_t *, (const wchar_t *, const wchar_t *)); |
| # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
| && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| _GL_CXXALIASWARN1 (wcspbrk, wchar_t *, |
| (wchar_t *wcs, const wchar_t *accept)); |
| _GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, |
| (const wchar_t *wcs, const wchar_t *accept)); |
| # elif __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcspbrk); |
| # endif |
| #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 |
| |
| |
| /* Find the first occurrence of NEEDLE in HAYSTACK. */ |
| #if @GNULIB_WCSSTR@ |
| # if !@HAVE_WCSSTR@ |
| _GL_FUNCDECL_SYS (wcsstr, wchar_t *, |
| (const wchar_t *restrict haystack, |
| const wchar_t *restrict needle) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| /* On some systems, this function is defined as an overloaded function: |
| extern "C++" { |
| const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); |
| wchar_t * std::wcsstr (wchar_t *, const wchar_t *); |
| } */ |
| _GL_CXXALIAS_SYS_CAST2 (wcsstr, |
| wchar_t *, |
| (const wchar_t *restrict, const wchar_t *restrict), |
| const wchar_t *, |
| (const wchar_t *restrict, const wchar_t *restrict)); |
| # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
| && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
| _GL_CXXALIASWARN1 (wcsstr, wchar_t *, |
| (wchar_t *restrict haystack, |
| const wchar_t *restrict needle)); |
| _GL_CXXALIASWARN1 (wcsstr, const wchar_t *, |
| (const wchar_t *restrict haystack, |
| const wchar_t *restrict needle)); |
| # elif __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsstr); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsstr |
| # if HAVE_RAW_DECL_WCSSTR |
| _GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " |
| "use gnulib module wcsstr for portability"); |
| # endif |
| #endif |
| |
| |
| /* Divide WCS into tokens separated by characters in DELIM. */ |
| #if @GNULIB_WCSTOK@ |
| # if @REPLACE_WCSTOK@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcstok |
| # define wcstok rpl_wcstok |
| # endif |
| _GL_FUNCDECL_RPL (wcstok, wchar_t *, |
| (wchar_t *restrict wcs, const wchar_t *restrict delim, |
| wchar_t **restrict ptr)); |
| _GL_CXXALIAS_RPL (wcstok, wchar_t *, |
| (wchar_t *restrict wcs, const wchar_t *restrict delim, |
| wchar_t **restrict ptr)); |
| # else |
| # if !@HAVE_WCSTOK@ |
| _GL_FUNCDECL_SYS (wcstok, wchar_t *, |
| (wchar_t *restrict wcs, const wchar_t *restrict delim, |
| wchar_t **restrict ptr)); |
| # endif |
| _GL_CXXALIAS_SYS (wcstok, wchar_t *, |
| (wchar_t *restrict wcs, const wchar_t *restrict delim, |
| wchar_t **restrict ptr)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcstok); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcstok |
| # if HAVE_RAW_DECL_WCSTOK |
| _GL_WARN_ON_USE (wcstok, "wcstok is unportable - " |
| "use gnulib module wcstok for portability"); |
| # endif |
| #endif |
| |
| |
| /* Determine number of column positions required for first N wide |
| characters (or fewer if S ends before this) in S. */ |
| #if @GNULIB_WCSWIDTH@ |
| # if @REPLACE_WCSWIDTH@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcswidth |
| # define wcswidth rpl_wcswidth |
| # endif |
| _GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| _GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); |
| # else |
| # if !@HAVE_WCSWIDTH@ |
| _GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) |
| _GL_ATTRIBUTE_PURE); |
| # endif |
| _GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcswidth); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcswidth |
| # if HAVE_RAW_DECL_WCSWIDTH |
| _GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " |
| "use gnulib module wcswidth for portability"); |
| # endif |
| #endif |
| |
| |
| /* Convert *TP to a date and time wide string. See |
| <https://pubs.opengroup.org/onlinepubs/9699919799/functions/wcsftime.html>. */ |
| #if @GNULIB_WCSFTIME@ |
| # if @REPLACE_WCSFTIME@ |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef wcsftime |
| # define wcsftime rpl_wcsftime |
| # endif |
| _GL_FUNCDECL_RPL (wcsftime, size_t, |
| (wchar_t *restrict __buf, size_t __bufsize, |
| const wchar_t *restrict __fmt, |
| const struct tm *restrict __tp) |
| _GL_ARG_NONNULL ((1, 3, 4))); |
| _GL_CXXALIAS_RPL (wcsftime, size_t, |
| (wchar_t *restrict __buf, size_t __bufsize, |
| const wchar_t *restrict __fmt, |
| const struct tm *restrict __tp)); |
| # else |
| # if !@HAVE_WCSFTIME@ |
| _GL_FUNCDECL_SYS (wcsftime, size_t, |
| (wchar_t *restrict __buf, size_t __bufsize, |
| const wchar_t *restrict __fmt, |
| const struct tm *restrict __tp) |
| _GL_ARG_NONNULL ((1, 3, 4))); |
| # endif |
| _GL_CXXALIAS_SYS (wcsftime, size_t, |
| (wchar_t *restrict __buf, size_t __bufsize, |
| const wchar_t *restrict __fmt, |
| const struct tm *restrict __tp)); |
| # endif |
| # if __GLIBC__ >= 2 |
| _GL_CXXALIASWARN (wcsftime); |
| # endif |
| #elif defined GNULIB_POSIXCHECK |
| # undef wcsftime |
| # if HAVE_RAW_DECL_WCSFTIME |
| _GL_WARN_ON_USE (wcsftime, "wcsftime is unportable - " |
| "use gnulib module wcsftime for portability"); |
| # endif |
| #endif |
| |
| |
| #endif /* _@GUARD_PREFIX@_WCHAR_H */ |
| #endif /* _@GUARD_PREFIX@_WCHAR_H */ |
| #endif |
