glibc/iconvdata/iso-ir-165.h
Ulrich Drepper 2533775393 Update.
2003-06-13  Ulrich Drepper  <drepper@redhat.com>

	Fixing gcc 3.3 warnings, part II.
	* argp/argp-help.c (hol_entry_long_iterate): Always inline.
	* elf/dl-load.c (cache_rpath): Don't inline.
	* iconvdata/cns11642l2.h: Always inline all functions.
	* iconvdata/iso-ir-165.h: Likewise.
	* locale/Makefile (aux): Add coll-lookup.
	* locale/coll-lookup.c: New file.
	* locale/coll-lookup.h (collidx_table_lookup): Do not define here.
	(collseq_table_lookup): Likewise.
	* locale/weightwc.h: Adjust collidx_table_lookup calls for name change.
	* posix/fnmatch_loop.c: Adjust collseq_table_lookup calls for name
	change.
	* posix/regcomp.c: Likewise.
	* posix/regexec.c: Likewise.
	* locale/programs/3level.h (*_get): Always inline.
	* locale/programs/locfile.h: Move definition of handle_copy to...
	* locale/programs/locfile.c: ...here.
	* locale/programs/ld-collate.c (obstack_int32_grow): Always inline.
	(obstack_int32_grow_fast): Likewise.
	(utf8_encode): Likewise.
	(find_element): Avoid aliasing problems.
	(insert_value): Likewise.
	(collate_read): Likewise.
	* nss/getent.c (print_hosts): Don't inline
	(print_networks): Likewise.
	(print_shadow): Likewise.
	(build_doc): Likewise.
	* nss/nss_files/files-parse.c [ENTDATA] (parser_stclass): Don't
	inline.
	* posix/regcomp.c (re_set_fastmap): Always inline.
	(seek_collating_symbol_entry): Likewise.
	(lookup_collation_sequence_value): Likewise.
	(build_range_exp): Likewise.
	(build_collating_symbol): Likewise.
	* posix/regexec.c (acquire_init_state_context): Don't inline.
	(clean_state_log_if_need): Likewise.
	* resolv/res_send.c (eConsIovec): Rewrite to not return struct and
	adjust all callers.
	(evConsTime): Likewise.
	(evAddTime): Likewise.
	(evSubTime): Likewise.
	(evNowTime): Likewise.
	(evTimeSpec): Removed.
	(__libc_res_nsend): Avoid aliasing problem.
	* sysdeps/unix/sysv/linux/ifreq.h: Move old_siocgifconf definition to..
	* sysdeps/unix/sysv/linux/ifreq.c: ...here.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_dl_string_hwcap):
	Always inline.
	(_dl_string_platform): Likewise.
	* wctype/wchar-lookup.h (wctype_table_lookup): Always inline.
	(wcwidth_table_lookup): Likewise.
	(wctrans_table_lookup): Likewise.

	* sysdeps/unix/sysv/linux/sys/epoll.h: Include <stdint.h>.
2003-06-13 21:05:42 +00:00

108 lines
2.8 KiB
C

/* Tables for conversion to and from ISO-IR-165.
converting from UCS using gaps.
Copyright (C) 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _ISO_IR_165_H
#define _ISO_IR_165_H 1
#include <gconv.h>
#include <stdint.h>
struct gap
{
uint16_t start;
uint16_t end;
int32_t idx;
};
/* Table for ISO-IR-165 (CCITT Chinese) to UCS4 conversion. */
#define ISOIR165_FROMSIZE 0x2284
extern const uint16_t __isoir165_to_tab[ISOIR165_FROMSIZE];
/* XXX If we at some point need an offset value to decode the byte
sequences another parameter can be added. */
static inline uint32_t
__attribute ((always_inline))
isoir165_to_ucs4 (const unsigned char **s, size_t avail)
{
unsigned char ch = *(*s);
unsigned char ch2;
uint32_t res;
if (ch <= 0x20 || ch >= 0x7f)
return __UNKNOWN_10646_CHAR;
if (avail < 2)
return 0;
ch2 = (*s)[1];
if (ch2 <= 0x20 || ch2 >= 0x7f)
return __UNKNOWN_10646_CHAR;
res = __isoir165_to_tab[(ch - 0x21) * 94 + (ch2 - 0x21)];
if (res == 0)
return __UNKNOWN_10646_CHAR;
*s += 2;
return res;
}
/* Tables for ISO-IR-165 (CCITT Chinese) from UCS4 conversion. */
extern const struct gap __isoir165_from_idx[];
extern const char __isoir165_from_tab[];
static inline size_t
__attribute ((always_inline))
ucs4_to_isoir165 (uint32_t wch, char *s, size_t avail)
{
unsigned int ch = (unsigned int) wch;
const char *cp;
const struct gap *rp = __isoir165_from_idx;
if (ch > 0xffe5)
/* This is an illegal character. */
return __UNKNOWN_10646_CHAR;
while (ch > rp->end)
++rp;
if (ch < rp->start)
/* This is an illegal character. */
return __UNKNOWN_10646_CHAR;
/* The two bytes following the index given in this record give the
encoding in ISO-IR-165. Unless the bytes are zero. */
cp = &__isoir165_from_tab[(ch + rp->idx) * 2];
if (*cp == '\0')
/* This is an illegal character. */
return __UNKNOWN_10646_CHAR;
if (avail < 2)
return 0;
s[0] = cp[0];
s[1] = cp[1];
return 2;
}
#endif /* iso-ir-165.h */