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Start of uchar.h work

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This commit is contained in:
Ulrich Drepper 2011-12-25 05:52:37 -05:00
parent dadebdaeeb
commit 0c023bb722
2 changed files with 77 additions and 1 deletions
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2
wcsmbs/Makefile
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@ -22,7 +22,7 @@
# #
subdir := wcsmbs subdir := wcsmbs
headers := wchar.h bits/wchar.h bits/wchar2.h bits/wchar-ldbl.h headers := wchar.h bits/wchar.h bits/wchar2.h bits/wchar-ldbl.h uchar.h
distribute := wcwidth.h wcsmbsload.h distribute := wcwidth.h wcsmbsload.h
routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \

76
wcsmbs/uchar.h Normal file
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@ -0,0 +1,76 @@
/* Copyright (C) 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/*
* ISO C11 Standard: 7.28
* Unicode utilities <uchar.h>
*/
#ifndef _UCHAR_H
#define _UCHAR_H 1
#include <features.h>
#define __need_size_t
#include <stddef.h>
#define __need_mbstate_t
#include <wchar.h>
#ifdef __GNUC__
/* Define the 16-bit and 32-bit character types. Use the information
provided by the compiler. */
# if !defined __CHAR16_TYPE__ || !defined __CHAR32_TYPE__
# if defined __STDC__ && __STDC__ < 201000L
# error "<uchar.h> requires ISO C11 mode"
# else
# error "definitions of __CHAR16_TYPE__ and/or __CHAR32_TYPE__ missing"
# endif
# endif
typedef __CHAR16_TYPE__ char16_t;
typedef __CHAR32_TYPE__ char32_t;
#endif
__BEGIN_DECLS
/* Write char16_t representation of multibyte character pointed
to by S to PC16. */
extern size_t mbrtoc16 (char16_t *__restrict __pc16,
__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __p) __THROW;
/* Write multibyte representation of char16_t C16 to S. */
extern size_t c16rtomb (char *__restrict __s, char16_t __c16,
mbstate_t *__restrict __ps) __THROW;
/* Write char32_t representation of multibyte character pointed
to by S to PC32. */
extern size_t mbrtoc32 (char32_t *__restrict __pc32,
__const char *__restrict __s, size_t __n,
mbstate_t *__restrict __p) __THROW;
/* Write multibyte representation of char32_t C32 to S. */
extern size_t c32rtomb (char *__restrict __s, char32_t __c32,
mbstate_t *__restrict __ps) __THROW;
__END_DECLS
#endif /* uchar.h */