1185 lines
36 KiB
C++
1185 lines
36 KiB
C++
/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
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/* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
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Copyright (C) 2006-2020 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible and Paul Eggert. */
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/*
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* ISO C 99 <wctype.h> for platforms that lack it.
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* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wctype.h.html>
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*
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* iswctype, towctrans, towlower, towupper, wctrans, wctype,
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* wctrans_t, and wctype_t are not yet implemented.
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*/
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#if __GNUC__ >= 3
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#pragma GCC system_header
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#endif
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#if (defined __MINGW32__ && defined __CTYPE_H_SOURCED__)
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/* Special invocation convention:
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- With MinGW 3.22, when <ctype.h> includes <wctype.h>, only some part of
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<wctype.h> is being processed, which doesn't include the idempotency
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guard. */
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#include_next <wctype.h>
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#else
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/* Normal invocation convention. */
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#ifndef _GL_WCTYPE_H
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#if 1
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/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.
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Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
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<wchar.h>.
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BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
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included before <wchar.h>. */
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# include <stddef.h>
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# include <stdio.h>
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# include <time.h>
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# include <wchar.h>
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#endif
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/* Native Windows (mingw, MSVC) have declarations of towupper, towlower, and
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isw* functions in <ctype.h>, <wchar.h> as well as in <wctype.h>. Include
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<ctype.h>, <wchar.h> in advance to avoid rpl_ prefix being added to the
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declarations. */
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#if defined _WIN32 && ! defined __CYGWIN__
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# include <ctype.h>
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# include <wchar.h>
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#endif
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/* Include the original <wctype.h> if it exists.
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BeOS 5 has the functions but no <wctype.h>. */
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/* The include_next requires a split double-inclusion guard. */
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#if 1
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# include_next <wctype.h>
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#endif
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#ifndef _GL_WCTYPE_H
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#define _GL_WCTYPE_H
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#ifndef _GL_INLINE_HEADER_BEGIN
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#error "Please include config.h first."
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#endif
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_GL_INLINE_HEADER_BEGIN
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#ifndef _GL_WCTYPE_INLINE
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# define _GL_WCTYPE_INLINE _GL_INLINE
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#endif
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/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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/* C++ compatible function declaration macros.
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Copyright (C) 2010-2020 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _GL_CXXDEFS_H
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#define _GL_CXXDEFS_H
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/* Begin/end the GNULIB_NAMESPACE namespace. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE {
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# define _GL_END_NAMESPACE }
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#else
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# define _GL_BEGIN_NAMESPACE
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# define _GL_END_NAMESPACE
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#endif
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/* The three most frequent use cases of these macros are:
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* For providing a substitute for a function that is missing on some
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platforms, but is declared and works fine on the platforms on which
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it exists:
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#if @GNULIB_FOO@
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# if !@HAVE_FOO@
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_GL_FUNCDECL_SYS (foo, ...);
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# endif
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_GL_CXXALIAS_SYS (foo, ...);
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_GL_CXXALIASWARN (foo);
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#elif defined GNULIB_POSIXCHECK
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...
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#endif
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* For providing a replacement for a function that exists on all platforms,
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but is broken/insufficient and needs to be replaced on some platforms:
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#if @GNULIB_FOO@
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# if @REPLACE_FOO@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef foo
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# define foo rpl_foo
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# endif
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_GL_FUNCDECL_RPL (foo, ...);
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_GL_CXXALIAS_RPL (foo, ...);
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# else
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_GL_CXXALIAS_SYS (foo, ...);
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# endif
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_GL_CXXALIASWARN (foo);
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#elif defined GNULIB_POSIXCHECK
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...
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#endif
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* For providing a replacement for a function that exists on some platforms
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but is broken/insufficient and needs to be replaced on some of them and
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is additionally either missing or undeclared on some other platforms:
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#if @GNULIB_FOO@
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# if @REPLACE_FOO@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef foo
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# define foo rpl_foo
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# endif
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_GL_FUNCDECL_RPL (foo, ...);
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_GL_CXXALIAS_RPL (foo, ...);
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# else
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# if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@
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_GL_FUNCDECL_SYS (foo, ...);
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# endif
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_GL_CXXALIAS_SYS (foo, ...);
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# endif
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_GL_CXXALIASWARN (foo);
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#elif defined GNULIB_POSIXCHECK
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...
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#endif
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*/
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/* _GL_EXTERN_C declaration;
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performs the declaration with C linkage. */
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#if defined __cplusplus
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# define _GL_EXTERN_C extern "C"
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#else
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# define _GL_EXTERN_C extern
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#endif
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/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
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declares a replacement function, named rpl_func, with the given prototype,
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consisting of return type, parameters, and attributes.
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Example:
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_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
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_GL_ARG_NONNULL ((1)));
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*/
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#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
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_GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
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#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
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_GL_EXTERN_C rettype rpl_func parameters_and_attributes
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/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
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declares the system function, named func, with the given prototype,
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consisting of return type, parameters, and attributes.
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Example:
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_GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
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_GL_ARG_NONNULL ((1)));
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*/
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#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
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_GL_EXTERN_C rettype func parameters_and_attributes
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/* _GL_CXXALIAS_RPL (func, rettype, parameters);
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declares a C++ alias called GNULIB_NAMESPACE::func
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that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
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Example:
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_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
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Wrapping rpl_func in an object with an inline conversion operator
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avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is
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actually used in the program. */
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#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
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_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
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namespace GNULIB_NAMESPACE \
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{ \
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static const struct _gl_ ## func ## _wrapper \
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{ \
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typedef rettype (*type) parameters; \
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\
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inline operator type () const \
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{ \
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return ::rpl_func; \
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} \
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} func = {}; \
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} \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#else
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# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
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is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
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except that the C function rpl_func may have a slightly different
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declaration. A cast is used to silence the "invalid conversion" error
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that would otherwise occur. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
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namespace GNULIB_NAMESPACE \
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{ \
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static const struct _gl_ ## func ## _wrapper \
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{ \
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typedef rettype (*type) parameters; \
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\
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inline operator type () const \
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{ \
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return reinterpret_cast<type>(::rpl_func); \
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} \
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} func = {}; \
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} \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#else
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# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIAS_SYS (func, rettype, parameters);
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declares a C++ alias called GNULIB_NAMESPACE::func
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that redirects to the system provided function func, if GNULIB_NAMESPACE
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is defined.
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Example:
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_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
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Wrapping func in an object with an inline conversion operator
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avoids a reference to func unless GNULIB_NAMESPACE::func is
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actually used in the program. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
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namespace GNULIB_NAMESPACE \
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{ \
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static const struct _gl_ ## func ## _wrapper \
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{ \
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typedef rettype (*type) parameters; \
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\
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inline operator type () const \
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{ \
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return ::func; \
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} \
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} func = {}; \
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} \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#else
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# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
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is like _GL_CXXALIAS_SYS (func, rettype, parameters);
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except that the C function func may have a slightly different declaration.
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A cast is used to silence the "invalid conversion" error that would
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otherwise occur. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
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namespace GNULIB_NAMESPACE \
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{ \
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static const struct _gl_ ## func ## _wrapper \
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{ \
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typedef rettype (*type) parameters; \
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\
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inline operator type () const \
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{ \
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return reinterpret_cast<type>(::func); \
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} \
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} func = {}; \
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} \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#else
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# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
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is like _GL_CXXALIAS_SYS (func, rettype, parameters);
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except that the C function is picked among a set of overloaded functions,
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namely the one with rettype2 and parameters2. Two consecutive casts
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are used to silence the "cannot find a match" and "invalid conversion"
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errors that would otherwise occur. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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/* The outer cast must be a reinterpret_cast.
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The inner cast: When the function is defined as a set of overloaded
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functions, it works as a static_cast<>, choosing the designated variant.
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When the function is defined as a single variant, it works as a
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reinterpret_cast<>. The parenthesized cast syntax works both ways. */
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# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
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namespace GNULIB_NAMESPACE \
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{ \
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static const struct _gl_ ## func ## _wrapper \
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{ \
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typedef rettype (*type) parameters; \
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\
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inline operator type () const \
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{ \
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return reinterpret_cast<type>((rettype2 (*) parameters2)(::func)); \
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} \
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} func = {}; \
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} \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#else
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# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIASWARN (func);
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causes a warning to be emitted when ::func is used but not when
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GNULIB_NAMESPACE::func is used. func must be defined without overloaded
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variants. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIASWARN(func) \
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_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
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# define _GL_CXXALIASWARN_1(func,namespace) \
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_GL_CXXALIASWARN_2 (func, namespace)
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/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
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we enable the warning only when not optimizing. */
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# if !__OPTIMIZE__
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# define _GL_CXXALIASWARN_2(func,namespace) \
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_GL_WARN_ON_USE (func, \
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"The symbol ::" #func " refers to the system function. " \
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"Use " #namespace "::" #func " instead.")
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# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
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# define _GL_CXXALIASWARN_2(func,namespace) \
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extern __typeof__ (func) func
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# else
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# define _GL_CXXALIASWARN_2(func,namespace) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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# endif
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#else
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# define _GL_CXXALIASWARN(func) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
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causes a warning to be emitted when the given overloaded variant of ::func
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is used but not when GNULIB_NAMESPACE::func is used. */
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#if defined __cplusplus && defined GNULIB_NAMESPACE
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# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
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_GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
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GNULIB_NAMESPACE)
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# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
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_GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
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|
/* To work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
|
|
we enable the warning only when not optimizing. */
|
|
# if !__OPTIMIZE__
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# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
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_GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
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"The symbol ::" #func " refers to the system function. " \
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|
"Use " #namespace "::" #func " instead.")
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|
# else
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|
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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# endif
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|
#else
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|
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
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_GL_EXTERN_C int _gl_cxxalias_dummy
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#endif
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#endif /* _GL_CXXDEFS_H */
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|
|
|
/* The definition of _GL_WARN_ON_USE is copied here. */
|
|
/* A C macro for emitting warnings if a function is used.
|
|
Copyright (C) 2010-2020 Free Software Foundation, Inc.
|
|
|
|
This program is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published
|
|
by the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
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|
for FUNCTION which will then trigger a compiler warning containing
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|
the text of "literal string" anywhere that function is called, if
|
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supported by the compiler. If the compiler does not support this
|
|
feature, the macro expands to an unused extern declaration.
|
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|
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_GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the
|
|
attribute used in _GL_WARN_ON_USE. If the compiler does not support
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|
this feature, it expands to empty.
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|
|
|
These macros are useful for marking a function as a potential
|
|
portability trap, with the intent that "literal string" include
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|
instructions on the replacement function that should be used
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|
instead.
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|
_GL_WARN_ON_USE is for functions with 'extern' linkage.
|
|
_GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline'
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linkage.
|
|
|
|
However, one of the reasons that a function is a portability trap is
|
|
if it has the wrong signature. Declaring FUNCTION with a different
|
|
signature in C is a compilation error, so this macro must use the
|
|
same type as any existing declaration so that programs that avoid
|
|
the problematic FUNCTION do not fail to compile merely because they
|
|
included a header that poisoned the function. But this implies that
|
|
_GL_WARN_ON_USE is only safe to use if FUNCTION is known to already
|
|
have a declaration. Use of this macro implies that there must not
|
|
be any other macro hiding the declaration of FUNCTION; but
|
|
undefining FUNCTION first is part of the poisoning process anyway
|
|
(although for symbols that are provided only via a macro, the result
|
|
is a compilation error rather than a warning containing
|
|
"literal string"). Also note that in C++, it is only safe to use if
|
|
FUNCTION has no overloads.
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|
|
|
For an example, it is possible to poison 'getline' by:
|
|
- adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
|
|
[getline]) in configure.ac, which potentially defines
|
|
HAVE_RAW_DECL_GETLINE
|
|
- adding this code to a header that wraps the system <stdio.h>:
|
|
#undef getline
|
|
#if HAVE_RAW_DECL_GETLINE
|
|
_GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
|
|
"not universally present; use the gnulib module getline");
|
|
#endif
|
|
|
|
It is not possible to directly poison global variables. But it is
|
|
possible to write a wrapper accessor function, and poison that
|
|
(less common usage, like &environ, will cause a compilation error
|
|
rather than issue the nice warning, but the end result of informing
|
|
the developer about their portability problem is still achieved):
|
|
#if HAVE_RAW_DECL_ENVIRON
|
|
static char ***
|
|
rpl_environ (void) { return &environ; }
|
|
_GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
|
|
# undef environ
|
|
# define environ (*rpl_environ ())
|
|
#endif
|
|
or better (avoiding contradictory use of 'static' and 'extern'):
|
|
#if HAVE_RAW_DECL_ENVIRON
|
|
static char ***
|
|
_GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared")
|
|
rpl_environ (void) { return &environ; }
|
|
# undef environ
|
|
# define environ (*rpl_environ ())
|
|
#endif
|
|
*/
|
|
#ifndef _GL_WARN_ON_USE
|
|
|
|
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
|
|
/* A compiler attribute is available in gcc versions 4.3.0 and later. */
|
|
# define _GL_WARN_ON_USE(function, message) \
|
|
extern __typeof__ (function) function __attribute__ ((__warning__ (message)))
|
|
# define _GL_WARN_ON_USE_ATTRIBUTE(message) \
|
|
__attribute__ ((__warning__ (message)))
|
|
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
|
|
/* Verify the existence of the function. */
|
|
# define _GL_WARN_ON_USE(function, message) \
|
|
extern __typeof__ (function) function
|
|
# define _GL_WARN_ON_USE_ATTRIBUTE(message)
|
|
# else /* Unsupported. */
|
|
# define _GL_WARN_ON_USE(function, message) \
|
|
_GL_WARN_EXTERN_C int _gl_warn_on_use
|
|
# define _GL_WARN_ON_USE_ATTRIBUTE(message)
|
|
# endif
|
|
#endif
|
|
|
|
/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
|
|
is like _GL_WARN_ON_USE (function, "string"), except that the function is
|
|
declared with the given prototype, consisting of return type, parameters,
|
|
and attributes.
|
|
This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
|
|
not work in this case. */
|
|
#ifndef _GL_WARN_ON_USE_CXX
|
|
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
|
|
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
|
|
extern rettype function parameters_and_attributes \
|
|
__attribute__ ((__warning__ (msg)))
|
|
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
|
|
/* Verify the existence of the function. */
|
|
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
|
|
extern rettype function parameters_and_attributes
|
|
# else /* Unsupported. */
|
|
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
|
|
_GL_WARN_EXTERN_C int _gl_warn_on_use
|
|
# endif
|
|
#endif
|
|
|
|
/* _GL_WARN_EXTERN_C declaration;
|
|
performs the declaration with C linkage. */
|
|
#ifndef _GL_WARN_EXTERN_C
|
|
# if defined __cplusplus
|
|
# define _GL_WARN_EXTERN_C extern "C"
|
|
# else
|
|
# define _GL_WARN_EXTERN_C extern
|
|
# endif
|
|
#endif
|
|
|
|
/* 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 !1 && !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 0
|
|
# if !GNULIB_defined_wint_t
|
|
# if 0
|
|
# 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.
|
|
Assume all 11 functions (all isw* except iswblank) are implemented the
|
|
same way, or not at all. */
|
|
# if ! 1 || 0
|
|
|
|
# if 0 /* implies 0 */
|
|
|
|
_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)
|
|
{
|
|
return ((wchar_t) wc == wc ? iswprint ((wchar_t) wc) : 0);
|
|
}
|
|
|
|
_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 0
|
|
# 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 0
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# define towlower rpl_towlower
|
|
# define towupper rpl_towupper
|
|
# endif
|
|
# endif
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswalnum
|
|
# else
|
|
iswalnum
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return ((wc >= '0' && wc <= '9')
|
|
|| ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'));
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswalpha
|
|
# else
|
|
iswalpha
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswblank
|
|
# else
|
|
iswblank
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc == ' ' || wc == '\t';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswcntrl
|
|
# else
|
|
iswcntrl
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return (wc & ~0x1f) == 0 || wc == 0x7f;
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswdigit
|
|
# else
|
|
iswdigit
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc >= '0' && wc <= '9';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswgraph
|
|
# else
|
|
iswgraph
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc >= '!' && wc <= '~';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswlower
|
|
# else
|
|
iswlower
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc >= 'a' && wc <= 'z';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
rpl_iswprint
|
|
# else
|
|
iswprint
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc >= ' ' && wc <= '~';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
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 0
|
|
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 0
|
|
rpl_iswupper
|
|
# else
|
|
iswupper
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return wc >= 'A' && wc <= 'Z';
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE int
|
|
# if 0
|
|
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 0
|
|
rpl_towlower
|
|
# else
|
|
towlower
|
|
# endif
|
|
(wint_t wc)
|
|
{
|
|
return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc);
|
|
}
|
|
|
|
_GL_WCTYPE_INLINE wint_t
|
|
# if 0
|
|
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 1 && (! 1 || 0)
|
|
/* Only the iswblank function is missing. */
|
|
# if 0
|
|
# 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 1
|
|
# if 0
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef iswdigit
|
|
# define iswdigit rpl_iswdigit
|
|
# endif
|
|
_GL_FUNCDECL_RPL (iswdigit, int, (wint_t wc));
|
|
# endif
|
|
# endif
|
|
|
|
# if 1
|
|
# if 0
|
|
# 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__ && !0
|
|
|
|
/* 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__ && !0 */
|
|
|
|
# define GNULIB_defined_wctype_functions 1
|
|
#endif
|
|
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc));
|
|
#endif
|
|
#if 1
|
|
# if 0
|
|
_GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc));
|
|
# else
|
|
_GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc));
|
|
# endif
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswlower, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswprint, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswspace, int, (wint_t wc));
|
|
#endif
|
|
#if 0
|
|
_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc));
|
|
#else
|
|
_GL_CXXALIAS_SYS (iswupper, int, (wint_t wc));
|
|
#endif
|
|
#if 1
|
|
# if 0
|
|
_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 1
|
|
# if 0 || 0
|
|
_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 !1
|
|
# if !GNULIB_defined_wctype_t
|
|
typedef void * wctype_t;
|
|
# define GNULIB_defined_wctype_t 1
|
|
# endif
|
|
#endif
|
|
|
|
/* Get a descriptor for a wide character property. */
|
|
#if 0
|
|
# if !1
|
|
_GL_FUNCDECL_SYS (wctype, wctype_t, (const char *name));
|
|
# endif
|
|
_GL_CXXALIAS_SYS (wctype, wctype_t, (const char *name));
|
|
# 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 0
|
|
# if 0
|
|
# 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 !1
|
|
_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 0 || 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 !1
|
|
# if !GNULIB_defined_wctrans_t
|
|
typedef void * wctrans_t;
|
|
# define GNULIB_defined_wctrans_t 1
|
|
# endif
|
|
#endif
|
|
|
|
/* Get a descriptor for a wide character case conversion. */
|
|
#if 0
|
|
# if !1
|
|
_GL_FUNCDECL_SYS (wctrans, wctrans_t, (const char *name));
|
|
# endif
|
|
_GL_CXXALIAS_SYS (wctrans, wctrans_t, (const char *name));
|
|
# 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 0
|
|
# if !1
|
|
_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));
|
|
# 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 /* _GL_WCTYPE_H */
|
|
#endif /* _GL_WCTYPE_H */
|
|
#endif
|