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/* Copyright (C) 1996-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <https://www.gnu.org/licenses/>. */
#ifndef _LOCFILE_H
#define _LOCFILE_H 1
#include <byteswap.h>
#include <stdbool.h>
#include <stdint.h>
#include <sys/uio.h>
#include "obstack.h"
#include "linereader.h"
#include "localedef.h"
/* Structure for storing the contents of a category file. */
struct locale_file
{
size_t n_elements, next_element;
uint32_t *offsets;
struct obstack data;
int structure_stage;
};
/* Macros used in the parser. */
#define SYNTAX_ERROR(string, args...) \
do \
{ \
lr_error (ldfile, string, ## args); \
lr_ignore_rest (ldfile, 0); \
} \
while (0)
/* General handling of `copy'. */
extern void handle_copy (struct linereader *ldfile,
const struct charmap_t *charmap,
const char *repertoire_name,
struct localedef_t *result, enum token_t token,
int locale, const char *locale_name,
int ignore_content);
/* Found in locfile.c. */
extern int locfile_read (struct localedef_t *result,
const struct charmap_t *charmap);
/* Check validity of all the locale data. */
extern void check_all_categories (struct localedef_t *definitions,
const struct charmap_t *charmap);
/* Write out all locale categories. */
extern void write_all_categories (struct localedef_t *definitions,
const struct charmap_t *charmap,
const char *locname,
const char *output_path);
extern bool swap_endianness_p;
/* Change the output to be big-endian if BIG_ENDIAN is true and
little-endian otherwise. */
static inline void
set_big_endian (bool big_endian)
{
swap_endianness_p = (big_endian != (__BYTE_ORDER == __BIG_ENDIAN));
}
/* Munge VALUE so that, when stored, it has the correct byte order
for the output files. */
static uint32_t
__attribute__ ((unused))
maybe_swap_uint32 (uint32_t value)
{
return swap_endianness_p ? bswap_32 (value) : value;
}
/* Likewise, but munge an array of N uint32_ts starting at ARRAY. */
static inline void
maybe_swap_uint32_array (uint32_t *array, size_t n)
{
if (swap_endianness_p)
while (n-- > 0)
array[n] = bswap_32 (array[n]);
}
/* Like maybe_swap_uint32_array, but the array of N elements is at
the end of OBSTACK's current object. */
static inline void
maybe_swap_uint32_obstack (struct obstack *obstack, size_t n)
{
maybe_swap_uint32_array ((uint32_t *) obstack_next_free (obstack) - n, n);
}
/* Write out the data. */
extern void init_locale_data (struct locale_file *file, size_t n_elements);
extern void align_locale_data (struct locale_file *file, size_t boundary);
extern void add_locale_empty (struct locale_file *file);
extern void add_locale_raw_data (struct locale_file *file, const void *data,
size_t size);
extern void add_locale_raw_obstack (struct locale_file *file,
struct obstack *obstack);
extern void add_locale_string (struct locale_file *file, const char *string);
extern void add_locale_wstring (struct locale_file *file,
const uint32_t *string);
extern void add_locale_uint32 (struct locale_file *file, uint32_t value);
extern void add_locale_uint32_array (struct locale_file *file,
const uint32_t *data, size_t n_elems);
extern void add_locale_char (struct locale_file *file, char value);
extern void start_locale_structure (struct locale_file *file);
extern void end_locale_structure (struct locale_file *file);
extern void start_locale_prelude (struct locale_file *file);
extern void end_locale_prelude (struct locale_file *file);
extern void write_locale_data (const char *output_path, int catidx,
const char *category, struct locale_file *file);
/* Entrypoints for the parsers of the individual categories. */
/* Handle LC_CTYPE category. */
extern void ctype_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void ctype_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void ctype_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
extern uint32_t *find_translit (struct localedef_t *locale,
const struct charmap_t *charmap, uint32_t wch);
/* Handle LC_COLLATE category. */
extern void collate_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void collate_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void collate_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_MONETARY category. */
extern void monetary_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void monetary_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void monetary_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_NUMERIC category. */
extern void numeric_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void numeric_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void numeric_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_MESSAGES category. */
extern void messages_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void messages_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void messages_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_TIME category. */
extern void time_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void time_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void time_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_PAPER category. */
extern void paper_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void paper_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void paper_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_NAME category. */
extern void name_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void name_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void name_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_ADDRESS category. */
extern void address_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void address_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void address_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_TELEPHONE category. */
extern void telephone_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void telephone_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void telephone_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_MEASUREMENT category. */
extern void measurement_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void measurement_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void measurement_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
/* Handle LC_IDENTIFICATION category. */
extern void identification_read (struct linereader *ldfile,
struct localedef_t *result,
const struct charmap_t *charmap,
const char *repertoire_name,
int ignore_content);
extern void identification_finish (struct localedef_t *locale,
const struct charmap_t *charmap);
extern void identification_output (struct localedef_t *locale,
const struct charmap_t *charmap,
const char *output_path);
#endif /* locfile.h */
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