glibc/locale/programs/ld-messages.c
Roland McGrath 19bc17a905 Thu Mar 28 03:25:10 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* intl/Makefile (copysrc): Add missing > in sed cmd.

Sat Mar 23 17:52:49 1996  Ulrich Drepper  <drepper@gnu.ai.mit.edu>

	* Makeconfig: Rename Makefile variable nlsdir to i18ndir and
	change value to $(datadir)/i18n.  `nls' is not an appropriate
	name.

	* Makefile (subdirs): Add new subdir wctype.

	* ctype/ctype-info.c: Add new global variable __ctype_names
	and initialize from _nl_C_LC_CTYPE.

	* ctype/ctype.h: In P1003.3b/D11 `alnum' is a separate character
        class.  Use bit 11.
	[_ISbit]: Protect definition of bitmasks because they are also
	used in wctype.h.

	* libio/genops.c (_IO_sputbackc, _IO_sungetc): Clear EOF flag
	after successfully pushing back a character.

	Fundamental changes in locale implementation.  Almost nothing
	from the old code is used anymore.
	* locale/charmap.c, locale/collate.c, locale/config.h,
 	locale/ctypedump.c, locale/hash.h, locale/keyword.gperf,
 	locale/keyword.h, locale/loadlocale.c, locale/locale-ctype.c,
 	locale/locale.c locale/localeconv.c, locale/localedef.c,
 	locale/localedef.h, locale/locfile-hash.c, locale/locfile-lex.c,
 	locale/locfile-parse.c, locale/messages.c, locale/monetary.c,
 	locale/numeric.c, locale/setlocale.c, locale/token.h,
 	locale/xmalloc.c: Removed.

	* locale/Makefile: Update for new locale implementation with
	program source code distributed in subdir.

	* locale/categories.def, locale/iso-4217.def: Updated file
        for new locale implementation.

	* locale/langinfo.h: Updated for new locale implementation.
	(ERA_D_T_FMT, ERA_T_FMT): New official values according to
	P1003.2b/D11.
	(_NL_COLLATE_NRULES, _NL_COLLATE_RULES, _NL_COLLATE_HASH_SIZE,
	_NL_COLLATE_HASH_LAYERS, _NL_COLLATE_TABLE_EB,
	_NL_COLLATE_TABLE_EL, _NL_COLLATE_UNDEFINED, _NL_COLLATE_EXTRA_EB,
	_NL_COLLATE_EXTRA_EL, _NL_CTYPE_NAMES_EB, _NL_CTYPE_NAMES_EL,
	_NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS, _NL_CTYPE_CLASS_NAMES,
	_NL_CTYPE_MAP_NAMES, _NL_CTYPE_WIDTH): New internal values for
	extended LC_CTYPE and LC_COLLATE implementation.

	* locale/simple-hash.c, locale/simple-hash.h, locale/xmalloc.c,
 	locale/xstrdup.c: Helper functions for locale related programs.

	* locale/C-collate.c, locale/C-ctype.c,
        locale/C-messages.c, locale/C-monetary.c,
        locale/C-numeric.c, locale/C-time.c,
        locale/lc-collate.c, locale/lc-ctype.c,
        locale/lc-messages.c, locale/lc-monetary.c,
        locale/lc-numeric.c, locale/lc-time.c: New implementation of locale
        functions, and new generated "C" locale data.

	* locale/loadlocale.c: Now handles word fields in locale binary
        automatically by changing the endianess if necessary.

	* locale/localeinfo.h (LIMAGIC): Changed magic number because
	of incompatible changes.
	(locale_data): Changed definition to allow word as a value type.
	(coll_sort_rule): Values for collation sorting mode.
	(_NL_CURRENT_WORD): New macro to access word value of locale entry.
	(__collate_table, __collate_extra): Declare new global variables
	for collation tables.

	* locale/programs/charmap-kw.gperf, locale/programs/charmap-kw.h,
        locale/programs/charmap.c, locale/programs/charset.c,
        locale/programs/charset.h, locale/programs/config.h,
        locale/programs/ctypedump.c, locale/programs/ld-collate.c,
        locale/programs/ld-ctype.c, locale/programs/ld-messages.c,
        locale/programs/ld-monetary.c, locale/programs/ld-numeric.c,
        locale/programs/ld-time.c, locale/programs/linereader.c,
        locale/programs/linereader.h, locale/programs/locale.c,
        locale/programs/localedef.c, locale/programs/locales.h,
        locale/programs/locfile-kw.gperf, locale/programs/locfile-kw.h,
        locale/programs/locfile-token.h, locale/programs/locfile.c,
        locale/programs/locfile.h, locale/programs/stringtrans.c,
        locale/programs/stringtrans.h: Implementation of locale related
        programs.

	* locale/weight.h: Functions to access collation tables.

	* posix/unistd.h: Define _POSIX2_LOCALEDEF.

	* stdio-common/printf_fp.c: Fix bug with printing certain numbers
	< 10^-1.  Reported by Bill Metzenthen.

	* stdio-common/tfformat.c: Add new test for above bug.

	* string/strcoll.c, string/strxfrm.c: Real implementation of
        string collation according to ISO C.

	* wctype/Makefile, wctype/cname-lookup.h, wctype/iswctype.c,
        wctype/test_wctype.c, wctype/towctrans.c, wctype/wcfuncs.c,
        wctype/wctrans.c, wctype/wctype.c, wctype/wctype.h: New files.
        Implementation of wide character classes and mapping.
1996-03-28 08:30:38 +00:00

238 lines
6.1 KiB
C

/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
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 <alloca.h>
#include <langinfo.h>
#include <string.h>
#include <sys/uio.h>
#ifdef HAVE_REGEX
# include <regex.h>
#else
# include <rx.h>
#endif
/* Undefine following line in production version. */
/* #define NDEBUG 1 */
#include <assert.h>
#include "locales.h"
#include "stringtrans.h"
#include "localeinfo.h"
void *xmalloc (size_t __n);
/* The real definition of the struct for the LC_MESSAGES locale. */
struct locale_messages_t
{
const char *yesexpr;
const char *noexpr;
const char *yesstr;
const char *nostr;
};
void
messages_startup (struct linereader *lr, struct localedef_t *locale,
struct charset_t *charset)
{
struct locale_messages_t *messages;
/* It is important that we always use UCS1 encoding for strings now. */
encoding_method = ENC_UCS1;
locale->categories[LC_MESSAGES].messages = messages =
(struct locale_messages_t *) xmalloc (sizeof (struct locale_messages_t));
memset (messages, '\0', sizeof (struct locale_messages_t));
}
void
messages_finish (struct localedef_t *locale)
{
struct locale_messages_t *messages
= locale->categories[LC_MESSAGES].messages;
/* The fields YESSTR and NOSTR are optional. */
if (messages->yesexpr == NULL)
error (0, 0, _("field `%s' in category `%s' undefined"),
"yesexpr", "LC_MESSAGES");
else
{
int result;
regex_t re;
/* Test whether it are correct regular expressions. */
result = regcomp (&re, messages->yesexpr, REG_EXTENDED);
if (result != 0)
{
char errbuf[BUFSIZ];
(void) regerror (result, &re, errbuf, BUFSIZ);
error (0, 0, _("\
no correct regular expression for field `%s' in category `%s': %s"),
"yesexpr", "LC_MESSAGES", errbuf);
}
}
if (messages->noexpr == NULL)
error (0, 0, _("field `%s' in category `%s' undefined"),
"noexpr", "LC_MESSAGES");
else
{
int result;
regex_t re;
/* Test whether it are correct regular expressions. */
result = regcomp (&re, messages->noexpr, REG_EXTENDED);
if (result != 0)
{
char errbuf[BUFSIZ];
(void) regerror (result, &re, errbuf, BUFSIZ);
error (0, 0, _("\
no correct regular expression for field `%s' in category `%s': %s"),
"noexpr", "LC_MESSAGES", errbuf);
}
}
}
void
messages_output (struct localedef_t *locale, const char *output_path)
{
struct locale_messages_t *messages
= locale->categories[LC_MESSAGES].messages;
struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES)];
struct locale_file data;
u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES)];
size_t cnt = 0;
if ((locale->binary & (1 << LC_MESSAGES)) != 0)
{
iov[0].iov_base = messages;
iov[0].iov_len = locale->len[LC_MESSAGES];
write_locale_data (output_path, "LC_MESSAGES", 1, iov);
return;
}
data.magic = LIMAGIC (LC_MESSAGES);
data.n = _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES);
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 *) (messages->yesexpr ?: "");
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 *) (messages->noexpr ?: "");
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 *) (messages->yesstr ?: "");
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 *) (messages->nostr ?: "");
iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES));
write_locale_data (output_path, "LC_MESSAGES",
2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES), iov);
}
void
messages_add (struct linereader *lr, struct localedef_t *locale,
enum token_t tok, struct token *code,
struct charset_t *charset)
{
struct locale_messages_t *messages
= locale->categories[LC_MESSAGES].messages;
switch (tok)
{
case tok_yesexpr:
if (code->val.str.start == NULL)
{
lr_error (lr, _("unknown character in field `%s' of category `%s'"),
"yesexpr", "LC_MESSAGES");
messages->yesexpr = "";
}
else
messages->yesexpr = code->val.str.start;
break;
case tok_noexpr:
if (code->val.str.start == NULL)
{
lr_error (lr, _("unknown character in field `%s' of category `%s'"),
"noexpr", "LC_MESSAGES");
messages->noexpr = "";
}
else
messages->noexpr = code->val.str.start;
break;
case tok_yesstr:
if (code->val.str.start == NULL)
{
lr_error (lr, _("unknown character in field `%s' of category `%s'"),
"yesstr", "LC_MESSAGES");
messages->yesstr = "";
}
else
messages->yesstr = code->val.str.start;
break;
case tok_nostr:
if (code->val.str.start == NULL)
{
lr_error (lr, _("unknown character in field `%s' of category `%s'"),
"nostr", "LC_MESSAGES");
messages->nostr = "";
}
else
messages->nostr = code->val.str.start;
break;
default:
assert (! "unknown token in category `LC_MESSAGES': should not happen");
}
}