glibc/locale/coll-lookup.c

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/* Copyright (C) 2000-2014 Free Software Foundation, Inc.
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>.
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This file is part of the GNU C Library.
Contributed by Bruno Haible <haible@clisp.cons.org>, 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, see
<http://www.gnu.org/licenses/>. */
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>.
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#include <stdint.h>
/* Lookup in a table of int32_t, with default value 0. */
int32_t
internal_function
__collidx_table_lookup (const char *table, uint32_t wc)
{
uint32_t shift1 = ((const uint32_t *) table)[0];
uint32_t index1 = wc >> shift1;
uint32_t bound = ((const uint32_t *) table)[1];
if (index1 < bound)
{
uint32_t lookup1 = ((const uint32_t *) table)[5 + index1];
if (lookup1 != 0)
{
uint32_t shift2 = ((const uint32_t *) table)[2];
uint32_t mask2 = ((const uint32_t *) table)[3];
uint32_t index2 = (wc >> shift2) & mask2;
uint32_t lookup2 = ((const uint32_t *)(table + lookup1))[index2];
if (lookup2 != 0)
{
uint32_t mask3 = ((const uint32_t *) table)[4];
uint32_t index3 = wc & mask3;
int32_t lookup3 = ((const int32_t *)(table + lookup2))[index3];
return lookup3;
}
}
}
return 0;
}
/* Lookup in a table of uint32_t, with default value 0xffffffff. */
uint32_t
internal_function
__collseq_table_lookup (const char *table, uint32_t wc)
{
uint32_t shift1 = ((const uint32_t *) table)[0];
uint32_t index1 = wc >> shift1;
uint32_t bound = ((const uint32_t *) table)[1];
if (index1 < bound)
{
uint32_t lookup1 = ((const uint32_t *) table)[5 + index1];
if (lookup1 != 0)
{
uint32_t shift2 = ((const uint32_t *) table)[2];
uint32_t mask2 = ((const uint32_t *) table)[3];
uint32_t index2 = (wc >> shift2) & mask2;
uint32_t lookup2 = ((const uint32_t *)(table + lookup1))[index2];
if (lookup2 != 0)
{
uint32_t mask3 = ((const uint32_t *) table)[4];
uint32_t index3 = wc & mask3;
uint32_t lookup3 = ((const uint32_t *)(table + lookup2))[index3];
return lookup3;
}
}
}
return ~((uint32_t) 0);
}