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| author | Ulrich Drepper <drepper@gmail.com> | 2011-12-25 05:52:37 -0500 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2012-01-01 07:17:22 -0500 |
| commit | 0c023bb722bf89f95308f96cf567ac6fe03d402b (patch) | |
| tree | 3173293943b8244359986ec6c5f6ed544e4c5961 | |
| parent | dadebdaeeba87778cad0fb842f8e75bdd22a7043 (diff) | |
| download | glibc-0c023bb722bf89f95308f96cf567ac6fe03d402b.tar.gz glibc-0c023bb722bf89f95308f96cf567ac6fe03d402b.tar.xz glibc-0c023bb722bf89f95308f96cf567ac6fe03d402b.zip | |
Start of uchar.h work
| -rw-r--r-- | wcsmbs/Makefile | 2 | ||||
| -rw-r--r-- | wcsmbs/uchar.h | 76 |
2 files changed, 77 insertions, 1 deletions
diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile index 8b1ae6c805..0bb1740838 100644 --- a/wcsmbs/Makefile +++ b/wcsmbs/Makefile @@ -22,7 +22,7 @@ # 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 routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \ diff --git a/wcsmbs/uchar.h b/wcsmbs/uchar.h new file mode 100644 index 0000000000..44637c3396 --- /dev/null +++ b/wcsmbs/uchar.h @@ -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 */ |