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/* Copyright (C) 2002 Manuel Novoa III
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION!
*
* Besides uClibc, I'm using this code in my libc for elks, which is
* a 16-bit environment with a fairly limited compiler. It would make
* things much easier for me if this file isn't modified unnecessarily.
* In particular, please put any new or replacement functions somewhere
* else, and modify the makefile to use your version instead.
* Thanks. Manuel
*
* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! */
#ifndef _UCLIBC_LOCALE_H
#define _UCLIBC_LOCALE_H
/**********************************************************************/
/* uClibc compatibilty stuff */
#ifdef __UCLIBC_HAS_WCHAR__
#define __WCHAR_ENABLED
#endif
#ifdef __UCLIBC_HAS_LOCALE__
#undef __LOCALE_C_ONLY
#else /* __UCLIBC_HAS_LOCALE__ */
#define __LOCALE_C_ONLY
#endif /* __UCLIBC_HAS_LOCALE__ */
/**********************************************************************/
#define __NL_ITEM_CATEGORY_SHIFT (8)
#define __NL_ITEM_INDEX_MASK (0xff)
/* TODO: Make sure these agree with the locale mmap file gererator! */
#define __LC_CTYPE 0
#define __LC_NUMERIC 1
#define __LC_MONETARY 2
#define __LC_TIME 3
#define __LC_COLLATE 4
#define __LC_MESSAGES 5
#define __LC_ALL 6
/**********************************************************************/
#if defined(_LIBC) && defined(__WCHAR_ENABLED)
/* TODO: This really needs to be somewhere else... */
#include <limits.h>
#include <stdint.h>
#if WCHAR_MIN == 0
typedef wchar_t __uwchar_t;
#elif WCHAR_MAX <= USHRT_MAX
typedef unsigned short __uwchar_t;
#elif WCHAR_MAX <= UINT_MAX
typedef unsigned int __uwchar_t;
#elif WCHAR_MAX <= ULONG_MAX
typedef unsigned long __uwchar_t;
#elif defined(ULLONG_MAX) && (WCHAR_MAX <= ULLONG_MAX)
typedef unsigned long long __uwchar_t;
#elif WCHAR_MAX <= UINT_MAX
typedef uintmax_t __uwchar_t;
#else
#error Can not determine an appropriate type for __uwchar_t!
#endif
#endif
/**********************************************************************/
#if defined(_LIBC) && !defined(__LOCALE_C_ONLY)
#include <stddef.h>
#include <stdint.h>
#include <bits/uClibc_locale_data.h>
extern void _locale_set(const unsigned char *p);
extern void _locale_init(void);
/* TODO: assumes 8-bit chars!!! */
enum {
__ctype_encoding_7_bit, /* C/POSIX */
__ctype_encoding_utf8, /* UTF-8 */
__ctype_encoding_8_bit /* for 8-bit codeset locales */
};
#define LOCALE_STRING_SIZE (2 * __LC_ALL + 2)
/*
* '#' + 2_per_category + '\0'
* {locale row # : 0 = C|POSIX} + 0x8001
* encoded in two chars as (((N+1) >> 8) | 0x80) and ((N+1) & 0xff)
* so decode is ((((uint16_t)(*s & 0x7f)) << 8) + s[1]) - 1
*
* Note: 0s are not used as they are nul-terminators for strings.
* Note: 0xff, 0xff is the encoding for a non-selected locale.
* (see setlocale() below).
* In particular, C/POSIX locale is '#' + "\x80\x01"}*LC_ALL + nul.
*/
/* static unsigned char cur_locale[LOCALE_STRING_SIZE]; */
typedef struct {
/* int tables_loaded; */
/* unsigned char lctypes[LOCALE_STRING_SIZE]; */
unsigned char cur_locale[LOCALE_STRING_SIZE];
/* NL_LANGINFO stuff. BEWARE ORDERING!!! must agree with NL_* constants! */
/* Also, numeric must be followed by monetary and the items must be in
* the "struct lconv" order. */
uint16_t category_offsets[__LC_ALL]; /* TODO -- fix? */
unsigned char category_item_count[__LC_ALL]; /* TODO - fix */
/* ctype */
unsigned char encoding; /* C/POSIX, 8-bit, UTF-8 */
unsigned char mb_cur_max; /* determined by encoding _AND_ translit!!! */
const char *codeset;
#ifdef __CTYPE_HAS_8_BIT_LOCALES
const unsigned char *idx8ctype;
const unsigned char *tbl8ctype;
const unsigned char *idx8uplow;
const unsigned char *tbl8uplow;
#ifdef __WCHAR_ENABLED
const unsigned char *idx8c2wc;
const uint16_t *tbl8c2wc; /* char > 0x7f to wide char */
const unsigned char *idx8wc2c;
const unsigned char *tbl8wc2c;
/* translit */
#endif /* __WCHAR_ENABLED */
#endif /* __CTYPE_HAS_8_BIT_LOCALES */
#ifdef __WCHAR_ENABLED
const unsigned char *tblwctype;
const unsigned char *tblwuplow;
const unsigned char *tblwcomb;
const int16_t *tblwuplow_diff; /* yes... signed */
/* width?? */
#endif /* __WCHAR_ENABLED */
/* numeric */
const char *decimal_point;
const char *thousands_sep;
const char *grouping;
/* monetary */
const char *int_curr_symbol;
const char *currency_symbol;
const char *mon_decimal_point;
const char *mon_thousands_sep;
const char *mon_grouping;
const char *positive_sign;
const char *negative_sign;
const char *int_frac_digits;
const char *frac_digits;
const char *p_cs_precedes;
const char *p_sep_by_space;
const char *n_cs_precedes;
const char *n_sep_by_space;
const char *p_sign_posn;
const char *n_sign_posn;
const char *int_p_cs_precedes;
const char *int_p_sep_by_space;
const char *int_n_cs_precedes;
const char *int_n_sep_by_space;
const char *int_p_sign_posn;
const char *int_n_sign_posn;
const char *crncystr; /* not returned by localeconv */
/* time */
const char *abday_1;
const char *abday_2;
const char *abday_3;
const char *abday_4;
const char *abday_5;
const char *abday_6;
const char *abday_7;
const char *day_1;
const char *day_2;
const char *day_3;
const char *day_4;
const char *day_5;
const char *day_6;
const char *day_7;
const char *abmon_1;
const char *abmon_2;
const char *abmon_3;
const char *abmon_4;
const char *abmon_5;
const char *abmon_6;
const char *abmon_7;
const char *abmon_8;
const char *abmon_9;
const char *abmon_10;
const char *abmon_11;
const char *abmon_12;
const char *mon_1;
const char *mon_2;
const char *mon_3;
const char *mon_4;
const char *mon_5;
const char *mon_6;
const char *mon_7;
const char *mon_8;
const char *mon_9;
const char *mon_10;
const char *mon_11;
const char *mon_12;
const char *am_str;
const char *pm_str;
const char *d_t_fmt;
const char *d_fmt;
const char *t_fmt;
const char *t_fmt_ampm;
const char *era;
const char *era_year; /* non SUSv3 */
const char *era_d_fmt;
const char *alt_digits;
const char *era_d_t_fmt;
const char *era_t_fmt;
/* collate */
/* messages */
const char *yesexpr;
const char *noexpr;
} __locale_t;
extern __locale_t __global_locale;
#endif /* defined(_LIBC) && !defined(__LOCALE_C_ONLY) */
#endif /* _UCLIBC_LOCALE_H */
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