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/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
The GNU C 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.
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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <langinfo.h>
#include <string.h>
#include <sys/uio.h>
#include <assert.h>
#include "localeinfo.h"
#include "locfile.h"
/* The real definition of the struct for the LC_NAME locale. */
struct locale_name_t
{
const char *name_fmt;
const char *name_gen;
const char *name_mr;
const char *name_mrs;
const char *name_miss;
const char *name_ms;
};
static void
name_startup (struct linereader *lr, struct localedef_t *locale,
int ignore_content)
{
if (!ignore_content)
locale->categories[LC_NAME].name =
(struct locale_name_t *) xcalloc (1, sizeof (struct locale_name_t));
lr->translate_strings = 1;
lr->return_widestr = 0;
}
void
name_finish (struct localedef_t *locale, struct charmap_t *charmap)
{
struct locale_name_t *name = locale->categories[LC_NAME].name;
if (name->name_fmt == NULL)
{
error (0, 0, _("%s: field `%s' not defined"), "LC_NAME", "name_fmt");
/* Use as the default value the value of the i18n locale. */
name->name_fmt = "%p%t%g%t%m%t%f";
}
else
{
/* We must check whether the format string contains only the
allowed escape sequences. */
const char *cp = name->name_fmt;
if (*cp == '\0')
error (0, 0, _("%s: field `%s' must not be empty"),
"LC_NAME", "name_fmt");
else
while (*cp != '\0')
{
if (*cp == '%')
{
if (*++cp == 'R')
/* Romanize-flag. */
++cp;
if (strchr ("fFgGlomMpsSt", *cp) == NULL)
{
error (0, 0, _("\
%s: invalid escape sequence in field `%s'"),
"LC_NAME", "name_fmt");
break;
}
}
++cp;
}
}
#define TEST_ELEM(cat) \
if (name->cat == NULL) \
{ \
if (verbose) \
error (0, 0, _("%s: field `%s' not defined"), "LC_NAME", #cat); \
name->cat = ""; \
}
TEST_ELEM (name_gen);
TEST_ELEM (name_mr);
TEST_ELEM (name_mrs);
TEST_ELEM (name_miss);
TEST_ELEM (name_ms);
}
void
name_output (struct localedef_t *locale, struct charmap_t *charmap,
const char *output_path)
{
struct locale_name_t *name = locale->categories[LC_NAME].name;
struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_NAME)];
struct locale_file data;
uint32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_NAME)];
size_t cnt = 0;
data.magic = LIMAGIC (LC_NAME);
data.n = _NL_ITEM_INDEX (_NL_NUM_LC_NAME);
iov[cnt].iov_base = (void *) &data;
iov[cnt].iov_len = sizeof (data);
++cnt;
iov[cnt].iov_base = (void *) idx;
iov[cnt].iov_len = sizeof (idx);
++cnt;
idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len;
iov[cnt].iov_base = (void *) name->name_fmt;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
iov[cnt].iov_base = (void *) name->name_gen;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
iov[cnt].iov_base = (void *) name->name_mr;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
iov[cnt].iov_base = (void *) name->name_mrs;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
iov[cnt].iov_base = (void *) name->name_miss;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
iov[cnt].iov_base = (void *) name->name_ms;
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
++cnt;
assert (cnt == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_NAME));
write_locale_data (output_path, "LC_NAME",
2 + _NL_ITEM_INDEX (_NL_NUM_LC_NAME), iov);
}
/* The parser for the LC_NAME section of the locale definition. */
void
name_read (struct linereader *ldfile, struct localedef_t *result,
struct charmap_t *charmap, const char *repertoire_name,
int ignore_content)
{
struct repertoire_t *repertoire = NULL;
struct locale_name_t *name;
struct token *now;
struct token *arg;
enum token_t nowtok;
/* Get the repertoire we have to use. */
if (repertoire_name != NULL)
repertoire = repertoire_read (repertoire_name);
/* The rest of the line containing `LC_NAME' must be empty. */
lr_ignore_rest (ldfile, 1);
do
{
now = lr_token (ldfile, charmap, NULL);
nowtok = now->tok;
}
while (nowtok == tok_eol);
/* If we see `copy' now we are almost done. */
if (nowtok == tok_copy)
{
handle_copy (ldfile, charmap, repertoire, tok_lc_name, LC_NAME,
"LC_NAME", ignore_content);
return;
}
/* Prepare the data structures. */
name_startup (ldfile, result, ignore_content);
name = result->categories[LC_NAME].name;
while (1)
{
/* Of course we don't proceed beyond the end of file. */
if (nowtok == tok_eof)
break;
/* Ingore empty lines. */
if (nowtok == tok_eol)
{
now = lr_token (ldfile, charmap, NULL);
nowtok = now->tok;
continue;
}
switch (nowtok)
{
#define STR_ELEM(cat) \
case tok_##cat: \
arg = lr_token (ldfile, charmap, NULL); \
if (arg->tok != tok_string) \
goto err_label; \
if (name->cat != NULL) \
lr_error (ldfile, _("%s: field `%s' declared more than once"), \
"LC_NAME", #cat); \
else if (!ignore_content && arg->val.str.startmb == NULL) \
{ \
lr_error (ldfile, _("%s: unknown character in field `%s'"), \
"LC_NAME", #cat); \
name->cat = ""; \
} \
else if (!ignore_content) \
name->cat = arg->val.str.startmb; \
break
STR_ELEM (name_fmt);
STR_ELEM (name_gen);
STR_ELEM (name_mr);
STR_ELEM (name_mrs);
STR_ELEM (name_miss);
STR_ELEM (name_ms);
case tok_end:
/* Next we assume `LC_NAME'. */
arg = lr_token (ldfile, charmap, NULL);
if (arg->tok == tok_eof)
break;
if (arg->tok == tok_eol)
lr_error (ldfile, _("%s: incomplete `END' line"), "LC_NAME");
else if (arg->tok != tok_lc_name)
lr_error (ldfile, _("\
%1$s: definition does not end with `END %1$s'"), "LC_NAME");
lr_ignore_rest (ldfile, arg->tok == tok_lc_name);
return;
default:
err_label:
SYNTAX_ERROR (_("%s: syntax error"), "LC_NAME");
}
/* Prepare for the next round. */
now = lr_token (ldfile, charmap, NULL);
nowtok = now->tok;
}
/* When we come here we reached the end of the file. */
lr_error (ldfile, _("%s: premature end of file"), "LC_NAME");
}
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