mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 17:53:37 +08:00
19bc17a905
* 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.
114 lines
3.5 KiB
C
114 lines
3.5 KiB
C
/* localeinfo.h -- declarations for internal libc locale interfaces
|
|
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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., 675 Mass Ave,
|
|
Cambridge, MA 02139, USA. */
|
|
|
|
#ifndef _LOCALEINFO_H
|
|
#define _LOCALEINFO_H 1
|
|
|
|
#include <stddef.h>
|
|
#include <langinfo.h>
|
|
#include <sys/types.h>
|
|
|
|
/* Magic number at the beginning of a locale data file for CATEGORY. */
|
|
#define LIMAGIC(category) (0x960316de ^ (category))
|
|
|
|
/* Two special weight constants for the collation data. */
|
|
#define FORWARD_CHAR 0xfffffffd
|
|
#define ELLIPSIS_CHAR 0xfffffffe
|
|
#define IGNORE_CHAR 0xffffffff
|
|
|
|
/* Structure describing locale data in core for a category. */
|
|
struct locale_data
|
|
{
|
|
const char *filedata; /* Region mapping the file data. */
|
|
off_t filesize; /* Size of the file (and the region). */
|
|
|
|
unsigned int nstrings; /* Number of strings below. */
|
|
union locale_data_value
|
|
{
|
|
const char *string;
|
|
unsigned int word;
|
|
}
|
|
values[0]; /* Items, usually pointers into `filedata'. */
|
|
};
|
|
|
|
/* We know three kinds of collation sorting rules. */
|
|
enum coll_sort_rule
|
|
{
|
|
illegal_0__,
|
|
sort_forward,
|
|
sort_backward,
|
|
illegal_3__,
|
|
sort_position,
|
|
sort_forward_position,
|
|
sort_backward_position,
|
|
sort_mask
|
|
};
|
|
|
|
/* We can map the types of the entries into four categories. */
|
|
enum value_type
|
|
{
|
|
none,
|
|
string,
|
|
stringarray,
|
|
byte,
|
|
bytearray,
|
|
word
|
|
};
|
|
|
|
|
|
/* For each category declare the variable for the current locale data. */
|
|
#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
|
|
extern const struct locale_data *_nl_current_##category;
|
|
#include "categories.def"
|
|
#undef DEFINE_CATEGORY
|
|
|
|
extern const char *const _nl_category_names[LC_ALL];
|
|
extern const struct locale_data * *const _nl_current[LC_ALL];
|
|
|
|
/* Extract the current CATEGORY locale's string for ITEM. */
|
|
#define _NL_CURRENT(category, item) \
|
|
(_nl_current_##category->values[_NL_ITEM_INDEX (item)].string)
|
|
|
|
/* Extract the current CATEGORY locale's word for ITEM. */
|
|
#define _NL_CURRENT_WORD(category, item) \
|
|
(_nl_current_##category->values[_NL_ITEM_INDEX (item)].word)
|
|
|
|
/* This is used in lc-CATEGORY.c to define _nl_current_CATEGORY. */
|
|
#define _NL_CURRENT_DEFINE(category) \
|
|
extern const struct locale_data _nl_C_##category; \
|
|
const struct locale_data *_nl_current_##category = &_nl_C_##category
|
|
|
|
/* Load the locale data for CATEGORY from the file specified by *NAME.
|
|
If *NAME is "", use environment variables as specified by POSIX,
|
|
and fill in *NAME with the actual name used. */
|
|
extern struct locale_data *_nl_load_locale (int category, char **name);
|
|
|
|
/* Free the locale data read in by a `_nl_load_locale' call. */
|
|
extern void _nl_free_locale (struct locale_data *);
|
|
|
|
|
|
/* XXX For now. */
|
|
typedef unsigned int u32_t;
|
|
|
|
/* Global variables for LC_COLLATE category data. */
|
|
extern const u32_t *__collate_table;
|
|
extern const u32_t *__collate_extra;
|
|
|
|
#endif /* localeinfo.h */
|