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Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/include/bits/uClibc_locale.h')
| -rw-r--r-- | uclibc-crosstools-gcc-4.4.2-1/usr/include/bits/uClibc_locale.h | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/uclibc-crosstools-gcc-4.4.2-1/usr/include/bits/uClibc_locale.h b/uclibc-crosstools-gcc-4.4.2-1/usr/include/bits/uClibc_locale.h new file mode 100644 index 0000000..1de735a --- /dev/null +++ b/uclibc-crosstools-gcc-4.4.2-1/usr/include/bits/uClibc_locale.h @@ -0,0 +1,380 @@ +/* Copyright (C) 2002, 2003 Manuel Novoa III + * + * This 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. + */ + +/* 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_LOCALE__ + +#undef __LOCALE_C_ONLY + +#else /* __UCLIBC_HAS_LOCALE__ */ + +#define __LOCALE_C_ONLY + +#define __XL_NPP(N) N +#define __LOCALE_PARAM +#define __LOCALE_ARG + +#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 + +/**********************************************************************/ +#ifndef __LOCALE_C_ONLY + +#if defined _LIBC /* && (defined IS_IN_libc || defined NOT_IN_libc) */ +#include <stddef.h> +#include <stdint.h> +#include <bits/uClibc_touplow.h> + +#ifndef __UCLIBC_GEN_LOCALE +#include <bits/uClibc_locale_data.h> +#endif +#endif + +/* extern void _locale_set(const unsigned char *p); */ +/* extern void _locale_init(void); */ + +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. + */ + +#if defined _LIBC && !defined __UCLIBC_GEN_LOCALE /* && (defined IS_IN_libc || defined NOT_IN_libc) */ +typedef struct { + uint16_t num_weights; + uint16_t num_starters; + uint16_t ii_shift; + uint16_t ti_shift; + uint16_t ii_len; + uint16_t ti_len; + uint16_t max_weight; + uint16_t num_col_base; + uint16_t max_col_index; + uint16_t undefined_idx; + uint16_t range_low; + uint16_t range_count; + uint16_t range_base_weight; + uint16_t range_rule_offset; /* change name to index? */ + + uint16_t ii_mask; + uint16_t ti_mask; + + const uint16_t *index2weight_tbl; + const uint16_t *index2ruleidx_tbl; + const uint16_t *multistart_tbl; + /* uint16_t wcs2colidt_offset_low; */ + /* uint16_t wcs2colidt_offset_hi; */ + const uint16_t *wcs2colidt_tbl; + + /* uint16_t undefined_idx; */ + const uint16_t *overrides_tbl; + /* uint16_t *multistart_tbl; */ + + const uint16_t *weightstr; + const uint16_t *ruletable; + + + uint16_t *index2weight; + uint16_t *index2ruleidx; + + uint16_t MAX_WEIGHTS; +} __collate_t; + + +/* static unsigned char cur_locale[LOCALE_STRING_SIZE]; */ + +typedef struct __uclibc_locale_struct { +#ifdef __UCLIBC_HAS_XLOCALE__ + const __ctype_mask_t *__ctype_b; + const __ctype_touplow_t *__ctype_tolower; + const __ctype_touplow_t *__ctype_toupper; +#endif + + /* For now, just embed this in the structure. */ + __ctype_mask_t __ctype_b_data[256 + __UCLIBC_CTYPE_B_TBL_OFFSET]; + __ctype_touplow_t __ctype_tolower_data[256 + __UCLIBC_CTYPE_TO_TBL_OFFSET]; + __ctype_touplow_t __ctype_toupper_data[256 + __UCLIBC_CTYPE_TO_TBL_OFFSET]; + +/* 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 unsigned char outdigit_length[10]; + +#ifdef __CTYPE_HAS_8_BIT_LOCALES + const unsigned char *idx8ctype; + const unsigned char *tbl8ctype; + const unsigned char *idx8uplow; + const unsigned char *tbl8uplow; +#ifdef __UCLIBC_HAS_WCHAR__ + const unsigned char *idx8c2wc; + const uint16_t *tbl8c2wc; /* char > 0x7f to wide char */ + const unsigned char *idx8wc2c; + const unsigned char *tbl8wc2c; + /* translit */ +#endif /* __UCLIBC_HAS_WCHAR__ */ +#endif /* __CTYPE_HAS_8_BIT_LOCALES */ +#ifdef __UCLIBC_HAS_WCHAR__ + + const uint16_t *code2flag; + + const unsigned char *tblwctype; + const unsigned char *tblwuplow; +/* const unsigned char *tblwcomb; */ + const int16_t *tblwuplow_diff; /* yes... signed */ + /* width?? */ + + wchar_t decimal_point_wc; + wchar_t thousands_sep_wc; + int decimal_point_len; + int thousands_sep_len; + +#endif /* __UCLIBC_HAS_WCHAR__ */ + + /* ctype */ + const char *outdigit0_mb; + const char *outdigit1_mb; + const char *outdigit2_mb; + const char *outdigit3_mb; + const char *outdigit4_mb; + const char *outdigit5_mb; + const char *outdigit6_mb; + const char *outdigit7_mb; + const char *outdigit8_mb; + const char *outdigit9_mb; + const char *codeset; /* MUST BE LAST!!! */ + + /* 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 is at the end */ + + /* messages */ + const char *yesexpr; + const char *noexpr; + const char *yesstr; + const char *nostr; + + /* collate is at the end */ + __collate_t collate; + +} __uclibc_locale_t; + +extern __uclibc_locale_t __global_locale_data; +extern struct __uclibc_locale_struct * __global_locale; +#endif /* _LIBC */ + +typedef struct __uclibc_locale_struct *__locale_t; + +/* if we need to leave only _LIBC, then attribute_hidden is not usable */ +#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc) +extern int __locale_mbrtowc_l(wchar_t *__restrict dst, + const char *__restrict src, + __locale_t loc ) attribute_hidden; +#endif + +#ifdef L_setlocale +/* so we only get the warning once... */ +#warning need thread version of CUR_LOCALE! +#endif +/**********************************************************************/ +#ifdef __UCLIBC_HAS_XLOCALE__ + +extern __locale_t __curlocale_var; + +#ifdef __UCLIBC_HAS_THREADS__ + +extern __locale_t __curlocale(void) __THROW __attribute__ ((__const__)); +extern __locale_t __curlocale_set(__locale_t newloc); +#define __UCLIBC_CURLOCALE (__curlocale()) +#define __UCLIBC_CURLOCALE_DATA (*__curlocale()) + +#else /* __UCLIBC_HAS_THREADS__ */ + +#define __UCLIBC_CURLOCALE (__curlocale_var) +#define __UCLIBC_CURLOCALE_DATA (*__curlocale_var) + +#endif /* __UCLIBC_HAS_THREADS__ */ + +#elif defined(__UCLIBC_HAS_LOCALE__) + +#define __UCLIBC_CURLOCALE (__global_locale) +#define __UCLIBC_CURLOCALE_DATA (*__global_locale) + +#endif +/**********************************************************************/ +#if defined(__UCLIBC_HAS_XLOCALE__) && defined(__UCLIBC_DO_XLOCALE) + +#define __XL_NPP(N) N ## _l +#define __LOCALE_PARAM , __locale_t locale_arg +#define __LOCALE_ARG , locale_arg +#define __LOCALE_PTR locale_arg + +#else /* defined(__UCLIBC_HAS_XLOCALE__) && defined(__UCLIBC_DO_XLOCALE) */ + +#define __XL_NPP(N) N +#define __LOCALE_PARAM +#define __LOCALE_ARG +#define __LOCALE_PTR __UCLIBC_CURLOCALE + +#endif /* defined(__UCLIBC_HAS_XLOCALE__) && defined(__UCLIBC_DO_XLOCALE) */ +/**********************************************************************/ + +#endif /* !defined(__LOCALE_C_ONLY) */ +/**********************************************************************/ + +#endif /* _UCLIBC_LOCALE_H */ |