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/*
* cook - file construction tool
* Copyright (C) 1997-1999, 2002 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: insulate against <wchar.h> presence or absence
*/
#ifndef COMMON_AC_WCHAR_H
#define COMMON_AC_WCHAR_H
/*
* From the ``believe it or not'' category: The Dec Alpha OSF/1
* <wchar.h> includes <time.h>, but we need to make sure our own
* <ac/time.h> is invoked first.
*/
#ifdef __alpha___
#include <ac/time.h>
#endif
/*
* Cygwin's wchar.h has a missing size_t dependency, so include that first.
*/
#include <ac/stddef.h>
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#else
#include <ac/stddef.h>
#include <main.h>
typedef int mbstate_t;
#ifndef WEOF
#define WEOF (wchar_t)(-1);
#endif
int mbsinit _((const mbstate_t *));
size_t wcslen _((const wchar_t *));
size_t mbrlen _((const char *, size_t, mbstate_t *));
size_t mbrtowc _((wchar_t *, const char *, size_t, mbstate_t *));
size_t wcrtomb _((char *, wchar_t, mbstate_t *));
size_t mbsrtowcs _((wchar_t *, const char **, size_t, mbstate_t *));
size_t wcsrtombs _((char *, const wchar_t **, size_t, mbstate_t *));
#endif
/*
* HAVE_ISWPRINT is only set if (a) there is a have_iswprint function,
* and (b) it works for ascii. It is assumed that if iswprint is absent
* or brain-dead, then so are the rest.
*
* This code copes with the case where (a) it exists, (b) it is broken,
* and (c) it is defined in <wchar.h>, of all places!
*/
#ifndef HAVE_ISWPRINT
#ifdef iswprint
#undef iswprint
#endif
#ifdef iswspace
#undef iswspace
#endif
#ifdef iswpunct
#undef iswpunct
#endif
#ifdef iswupper
#undef iswupper
#endif
#ifdef iswlower
#undef iswlower
#endif
#ifdef iswdigit
#undef iswdigit
#endif
#ifdef iswalnum
#undef iswalnum
#endif
#ifdef towupper
#undef towupper
#endif
#ifdef towlower
#undef towlower
#endif
#endif /* !HAVE_ISWPRINT */
/*
* The ANSI C standard states that wint_t symbol shall be defined by
* <wchar.h> and <wctype.h>. The GNU people also define it in <stddef.h>,
* but this is incorrect.
*/
#ifndef HAVE_WINT_T
#define HAVE_WINT_T
typedef wchar_t wint_t;
#endif
#endif /* COMMON_AC_WCHAR_H */
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