cc7edd258c
Provide a way to ask for an opaque version string for a locale_t, so that potential changes in sort order can be detected. Similar to ICU's ucol_getVersion() and Windows' GetNLSVersionEx(), this API is intended to allow databases to detect when text order-based indexes might need to be rebuilt. The CLDR version is extracted from CLDR source data by the Makefile under tools/tools/locale, written into the machine-generated Makefile under shared/colldef, passed to localedef -V, and then written into LC_COLLATE file headers. The initial version is 34.0. tools/tools/locale was recently updated to pull down 35.0, but the output hasn't been committed under share/colldef yet, so that will provide the first observable change when it happens. Other versioning schemes are possible in future, because the format is unspecified. Reviewed by: bapt, 0mp, kib, yuripv (albeit a long time ago) Differential Revision: https://reviews.freebsd.org/D17166
180 lines
5.3 KiB
C
180 lines
5.3 KiB
C
/*-
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* Copyright 2018 Nexenta Systems, Inc.
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* Copyright 2015 John Marino <draco@marino.st>
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*
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* This source code is derived from the illumos localedef command, and
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* provided under BSD-style license terms by Nexenta Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* POSIX localedef.
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*/
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/* Common header files. */
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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extern int com_char;
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extern int esc_char;
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extern int mb_cur_max;
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extern int mb_cur_min;
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extern int last_kw;
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extern int verbose;
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#if YYDEBUG
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extern int yydebug;
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#endif
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extern int lineno;
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extern int undefok; /* mostly ignore undefined symbols */
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extern int warnok;
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extern int warnings;
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extern char *version;
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int yylex(void);
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void yyerror(const char *);
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_Noreturn void errf(const char *, ...) __printflike(1, 2);
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void warn(const char *, ...) __printflike(1, 2);
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int putl_category(const char *, FILE *);
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int wr_category(void *, size_t, FILE *);
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FILE *open_category(void);
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void close_category(FILE *);
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void copy_category(char *);
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const char *category_name(void);
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int get_category(void);
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int get_symbol(void);
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int get_escaped(int);
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int get_wide(void);
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void reset_scanner(const char *);
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void scan_to_eol(void);
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void add_wcs(wchar_t);
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void add_tok(int);
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wchar_t *get_wcs(void);
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uint32_t htote(uint32_t);
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/* charmap.c - CHARMAP handling */
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void init_charmap(void);
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void add_charmap(const char *, int);
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void add_charmap_undefined(char *);
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void add_charmap_posix(void);
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void add_charmap_range(char *, char *, int);
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void add_charmap_char(const char *name, int val);
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int lookup_charmap(const char *, wchar_t *);
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int check_charmap_undefined(char *);
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int check_charmap(wchar_t);
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/* collate.o - LC_COLLATE handling */
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typedef struct collelem collelem_t;
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typedef struct collsym collsym_t;
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void init_collate(void);
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void define_collsym(char *);
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void define_collelem(char *, wchar_t *);
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void add_order_directive(void);
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void add_order_bit(int);
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void dump_collate(void);
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collsym_t *lookup_collsym(char *);
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collelem_t *lookup_collelem(char *);
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void start_order_collelem(collelem_t *);
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void start_order_undefined(void);
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void start_order_symbol(char *);
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void start_order_char(wchar_t);
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void start_order_ellipsis(void);
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void end_order_collsym(collsym_t *);
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void end_order(void);
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void add_weight(int32_t, int);
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void add_weights(int32_t *);
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void add_weight_num(int);
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void add_order_collelem(collelem_t *);
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void add_order_collsym(collsym_t *);
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void add_order_char(wchar_t);
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void add_order_ignore(void);
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void add_order_ellipsis(void);
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void add_order_symbol(char *);
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void add_order_subst(void);
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void add_subst_char(wchar_t);
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void add_subst_collsym(collsym_t *);
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void add_subst_collelem(collelem_t *);
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void add_subst_symbol(char *);
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int32_t get_weight(int32_t, int);
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wchar_t * wsncpy(wchar_t *, const wchar_t *, size_t);
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/* ctype.c - LC_CTYPE handling */
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void init_ctype(void);
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void add_ctype(int);
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void add_ctype_range(wchar_t);
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void add_width(int, int);
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void add_width_range(int, int, int);
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void add_caseconv(int, int);
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void dump_ctype(void);
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/* messages.c - LC_MESSAGES handling */
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void init_messages(void);
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void add_message(wchar_t *);
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void dump_messages(void);
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/* monetary.c - LC_MONETARY handling */
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void init_monetary(void);
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void add_monetary_str(wchar_t *);
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void add_monetary_num(int);
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void reset_monetary_group(void);
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void add_monetary_group(int);
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void dump_monetary(void);
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/* numeric.c - LC_NUMERIC handling */
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void init_numeric(void);
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void add_numeric_str(wchar_t *);
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void reset_numeric_group(void);
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void add_numeric_group(int);
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void dump_numeric(void);
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/* time.c - LC_TIME handling */
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void init_time(void);
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void add_time_str(wchar_t *);
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void reset_time_list(void);
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void add_time_list(wchar_t *);
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void check_time_list(void);
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void dump_time(void);
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/* wide.c - Wide character handling. */
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int to_wide(wchar_t *, const char *);
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int to_mbs(char *, wchar_t);
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int to_mb(char *, wchar_t);
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char *to_mb_string(const wchar_t *);
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void set_wide_encoding(const char *);
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void werr(const char *, ...);
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const char *get_wide_encoding(void);
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int max_wide(void);
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//#define _(x) gettext(x)
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#define INTERR fprintf(stderr,"internal fault (%s:%d)", __FILE__, __LINE__)
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