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freebsd-dev/lib/libc/locale/table.c
Tim J. Robbins ea4ac135ff Allow encoding modules to override the default implementations of 
mbsrtowcs() and wcsrtombs(). Provide a fast implementation for the
trivial "NONE" encoding.
2004-05-13 11:20:27 +00:00

264 lines
10 KiB
C
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/*-
* Copyright (c) 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Paul Borman at Krystal Technologies.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)table.c 8.1 (Berkeley) 6/27/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <ctype.h>
#include <rune.h>
#include <wchar.h>
#include "mblocal.h"
_RuneLocale _DefaultRuneLocale = {
_RUNE_MAGIC_1,
"NONE",
__emulated_sgetrune,
__emulated_sputrune,
0xFFFD,
{ /*00*/ _CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
/*08*/ _CTYPE_C,
_CTYPE_C|_CTYPE_S|_CTYPE_B,
_CTYPE_C|_CTYPE_S,
_CTYPE_C|_CTYPE_S,
_CTYPE_C|_CTYPE_S,
_CTYPE_C|_CTYPE_S,
_CTYPE_C,
_CTYPE_C,
/*10*/ _CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
/*18*/ _CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
_CTYPE_C,
/*20*/ _CTYPE_S|_CTYPE_B|_CTYPE_R,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
/*28*/ _CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
/*30*/ _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|0,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|1,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|2,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|3,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|4,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|5,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|6,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|7,
/*38*/ _CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|8,
_CTYPE_D|_CTYPE_R|_CTYPE_G|_CTYPE_X|9,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
/*40*/ _CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|10,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|11,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|12,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|13,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|14,
_CTYPE_U|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|15,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*48*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*50*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*58*/ _CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_U|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
/*60*/ _CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|10,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|11,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|12,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|13,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|14,
_CTYPE_L|_CTYPE_X|_CTYPE_R|_CTYPE_G|_CTYPE_A|15,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*68*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*70*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
/*78*/ _CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_L|_CTYPE_R|_CTYPE_G|_CTYPE_A,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_P|_CTYPE_R|_CTYPE_G,
_CTYPE_C,
},
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
},
{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
},
};
_RuneLocale *_CurrentRuneLocale = &_DefaultRuneLocale;
int __mb_cur_max = 1;
size_t (*__mbrtowc)(wchar_t * __restrict, const char * __restrict, size_t,
mbstate_t * __restrict) = _none_mbrtowc;
int (*__mbsinit)(const mbstate_t *) = _none_mbsinit;
size_t (*__mbsrtowcs)(wchar_t * __restrict, const char ** __restrict,
size_t, mbstate_t * __restrict) = _none_mbsrtowcs;
size_t (*__wcrtomb)(char * __restrict, wchar_t, mbstate_t * __restrict) =
_none_wcrtomb;
size_t (*__wcsrtombs)(char * __restrict, const wchar_t ** __restrict,
size_t, mbstate_t * __restrict) = _none_wcsrtombs;
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