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glibc/iconvdata/jis0201.h
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/* Access functions for JISX0201 conversion. | |
Copyright (C) 1997-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | |
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, see | |
<http://www.gnu.org/licenses/>. */ | |
#ifndef _JIS0201_H | |
#define _JIS0201_H 1 | |
#include <stdint.h> | |
/* Conversion table. */ | |
extern const uint32_t __jisx0201_to_ucs4[]; | |
static inline uint32_t | |
__attribute ((always_inline)) | |
jisx0201_to_ucs4 (char ch) | |
{ | |
uint32_t val = __jisx0201_to_ucs4[(unsigned char) ch]; | |
if (val == 0 && ch != '\0') | |
val = __UNKNOWN_10646_CHAR; | |
return val; | |
} | |
static inline size_t | |
__attribute ((always_inline)) | |
ucs4_to_jisx0201 (uint32_t wch, unsigned char *s) | |
{ | |
unsigned char ch; | |
if (wch == 0xa5) | |
ch = '\x5c'; | |
else if (wch == 0x203e) | |
ch = '\x7e'; | |
else if (wch < 0x7e && wch != 0x5c) | |
ch = wch; | |
else if (wch >= 0xff61 && wch <= 0xff9f) | |
ch = wch - 0xfec0; | |
else | |
return __UNKNOWN_10646_CHAR; | |
s[0] = ch; | |
return 1; | |
} | |
#endif /* jis0201.h */ |