/* 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 #include #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 #include #include 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 */