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280 lines
9.8 KiB
C
280 lines
9.8 KiB
C
/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>. */
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#ifndef _LOCFILE_H
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#define _LOCFILE_H 1
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#include <byteswap.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/uio.h>
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#include "obstack.h"
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#include "linereader.h"
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#include "localedef.h"
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/* Structure for storing the contents of a category file. */
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struct locale_file
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{
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size_t n_elements, next_element;
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uint32_t *offsets;
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struct obstack data;
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int structure_stage;
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};
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/* Macros used in the parser. */
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#define SYNTAX_ERROR(string, args...) \
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do \
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{ \
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lr_error (ldfile, string, ## args); \
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lr_ignore_rest (ldfile, 0); \
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} \
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while (0)
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/* General handling of `copy'. */
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extern void handle_copy (struct linereader *ldfile,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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struct localedef_t *result, enum token_t token,
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int locale, const char *locale_name,
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int ignore_content);
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/* Found in locfile.c. */
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extern int locfile_read (struct localedef_t *result,
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const struct charmap_t *charmap);
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/* Check validity of all the locale data. */
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extern void check_all_categories (struct localedef_t *definitions,
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const struct charmap_t *charmap);
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/* Write out all locale categories. */
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extern void write_all_categories (struct localedef_t *definitions,
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const struct charmap_t *charmap,
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const char *locname,
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const char *output_path);
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extern bool swap_endianness_p;
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/* Change the output to be big-endian if BIG_ENDIAN is true and
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little-endian otherwise. */
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static inline void
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set_big_endian (bool big_endian)
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{
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swap_endianness_p = (big_endian != (__BYTE_ORDER == __BIG_ENDIAN));
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}
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/* Munge VALUE so that, when stored, it has the correct byte order
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for the output files. */
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static uint32_t
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__attribute__ ((unused))
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maybe_swap_uint32 (uint32_t value)
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{
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return swap_endianness_p ? bswap_32 (value) : value;
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}
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/* Likewise, but munge an array of N uint32_ts starting at ARRAY. */
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static inline void
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maybe_swap_uint32_array (uint32_t *array, size_t n)
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{
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if (swap_endianness_p)
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while (n-- > 0)
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array[n] = bswap_32 (array[n]);
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}
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/* Like maybe_swap_uint32_array, but the array of N elements is at
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the end of OBSTACK's current object. */
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static inline void
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maybe_swap_uint32_obstack (struct obstack *obstack, size_t n)
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{
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maybe_swap_uint32_array ((uint32_t *) obstack_next_free (obstack) - n, n);
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}
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/* Write out the data. */
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extern void init_locale_data (struct locale_file *file, size_t n_elements);
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extern void align_locale_data (struct locale_file *file, size_t boundary);
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extern void add_locale_empty (struct locale_file *file);
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extern void add_locale_raw_data (struct locale_file *file, const void *data,
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size_t size);
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extern void add_locale_raw_obstack (struct locale_file *file,
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struct obstack *obstack);
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extern void add_locale_string (struct locale_file *file, const char *string);
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extern void add_locale_wstring (struct locale_file *file,
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const uint32_t *string);
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extern void add_locale_uint32 (struct locale_file *file, uint32_t value);
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extern void add_locale_uint32_array (struct locale_file *file,
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const uint32_t *data, size_t n_elems);
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extern void add_locale_char (struct locale_file *file, char value);
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extern void start_locale_structure (struct locale_file *file);
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extern void end_locale_structure (struct locale_file *file);
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extern void start_locale_prelude (struct locale_file *file);
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extern void end_locale_prelude (struct locale_file *file);
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extern void write_locale_data (const char *output_path, int catidx,
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const char *category, struct locale_file *file);
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/* Entrypoints for the parsers of the individual categories. */
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/* Handle LC_CTYPE category. */
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extern void ctype_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void ctype_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void ctype_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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extern uint32_t *find_translit (struct localedef_t *locale,
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const struct charmap_t *charmap, uint32_t wch);
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/* Handle LC_COLLATE category. */
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extern void collate_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void collate_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void collate_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_MONETARY category. */
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extern void monetary_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void monetary_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void monetary_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_NUMERIC category. */
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extern void numeric_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void numeric_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void numeric_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_MESSAGES category. */
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extern void messages_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void messages_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void messages_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_TIME category. */
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extern void time_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void time_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void time_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_PAPER category. */
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extern void paper_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void paper_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void paper_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_NAME category. */
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extern void name_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void name_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void name_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_ADDRESS category. */
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extern void address_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void address_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void address_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_TELEPHONE category. */
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extern void telephone_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void telephone_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void telephone_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_MEASUREMENT category. */
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extern void measurement_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void measurement_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void measurement_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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/* Handle LC_IDENTIFICATION category. */
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extern void identification_read (struct linereader *ldfile,
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struct localedef_t *result,
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const struct charmap_t *charmap,
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const char *repertoire_name,
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int ignore_content);
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extern void identification_finish (struct localedef_t *locale,
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const struct charmap_t *charmap);
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extern void identification_output (struct localedef_t *locale,
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const struct charmap_t *charmap,
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const char *output_path);
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#endif /* locfile.h */
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