glibc/locale/indigitswc.h

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/* Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.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/>. */
#include <assert.h>
#include <langinfo.h>
/* Look up the value of the next multibyte character and return its numerical
value if it is one of the digits known in the locale. If *DECIDED is
-1 this means it is not yet decided which form it is and we have to
search through all available digits. Otherwise we know which script
the digits are from. */
static inline int
indigitwc_value (wchar_t wc, int *decided)
{
int from_level;
int to_level;
const wchar_t *wcdigits[10];
int n;
if (*decided != -1)
from_level = to_level = *decided;
else
{
from_level = 0;
to_level = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_INDIGITS_WC_LEN) - 1;
assert (from_level <= to_level);
}
/* In this round we get the pointer to the digit strings and also perform
the first round of comparisons. */
for (n = 0; n < 10; ++n)
{
/* Get the string for the digits with value N. */
wcdigits[n] = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_INDIGITS0_WC + n);
wcdigits[n] += from_level;
Update. 2000-02-11 Ulrich Drepper <drepper@redhat.com> * stdio-common/printf-parse.h (parse_one_spec): Set wide elements. * stdio-common/printf_fp.c: Truely support wide characater output. Finally handle decimal points and thousands separator characters correctly for multibyte output. * stdio-common/printf_size.c: Likewise. * sysdeps/generic/printf_fphex.c: Likewise. * sysdeps/ieee754/ldbl-96/printf_fphex.c: Likewise. * stdio-common/vfscanf.c: Implement I modifier for numbers to read locale dependent digits. * locale/C-monetary.c (_nl_C_LC_MONETARY): Change wide character decimal point and thousands separator values to wide characters from wide character strings. * locale/C-numeric.c (_nl_C_LC_NUMERIC): Likewise. * locale/indigitswc.h: Dereference wcdigits array elements. 2000-02-03 Jakub Jelinek <jakub@redhat.com> * stdlib/canonicalize.c (canonicalize): Zero terminate path to copy on error. 2000-02-01 Cristian Gafton <gafton@redhat.com> * misc/syslog.c (closelog): Reset LogType to SOCK_DGRAM. 2000-01-31 Philip Blundell <philb@gnu.org> * sysdeps/arm/fpu/fpu_control.h (_FPU_DEFAULT): Set the AC bit. 2000-01-31 Andreas Jaeger <aj@suse.de> * intl/Makefile (generated): msgs.h is generated. * localedata/Makefile (generated-dirs): Add de_DE.437. 2000-01-31 Jakub Jelinek <jakub@redhat.com> * config.make.in: Allow default localedir to come from configure. * configure.in: Export libc_cv_localedir. * sysdeps/unix/sysv/linux/configure.in: For sparc64, put locale stuff into $exec_prefix/lib/locale because it can be shared between 32bit and 64bit libraries. * configure: Rebuilt. * sysdeps/unix/sysv/linux/configure: Rebuilt. 2000-01-31 Andreas Jaeger <aj@suse.de> * inet/tst-network.c: New file. * inet/Makefile (tests): Add tst-network. * inet/inet_net.c (inet_network): Don't overwrite memory or allow to great last digits.
2000-02-11 19:50:36 +01:00
if (wc == *wcdigits[n])
{
/* Found it. */
if (*decided == -1)
*decided = 0;
return n;
}
/* Advance the pointer to the next string. */
++wcdigits[n];
}
/* Now perform the remaining tests. */
while (++from_level <= to_level)
{
/* Search all ten digits of this level. */
for (n = 0; n < 10; ++n)
{
Update. 2000-02-11 Ulrich Drepper <drepper@redhat.com> * stdio-common/printf-parse.h (parse_one_spec): Set wide elements. * stdio-common/printf_fp.c: Truely support wide characater output. Finally handle decimal points and thousands separator characters correctly for multibyte output. * stdio-common/printf_size.c: Likewise. * sysdeps/generic/printf_fphex.c: Likewise. * sysdeps/ieee754/ldbl-96/printf_fphex.c: Likewise. * stdio-common/vfscanf.c: Implement I modifier for numbers to read locale dependent digits. * locale/C-monetary.c (_nl_C_LC_MONETARY): Change wide character decimal point and thousands separator values to wide characters from wide character strings. * locale/C-numeric.c (_nl_C_LC_NUMERIC): Likewise. * locale/indigitswc.h: Dereference wcdigits array elements. 2000-02-03 Jakub Jelinek <jakub@redhat.com> * stdlib/canonicalize.c (canonicalize): Zero terminate path to copy on error. 2000-02-01 Cristian Gafton <gafton@redhat.com> * misc/syslog.c (closelog): Reset LogType to SOCK_DGRAM. 2000-01-31 Philip Blundell <philb@gnu.org> * sysdeps/arm/fpu/fpu_control.h (_FPU_DEFAULT): Set the AC bit. 2000-01-31 Andreas Jaeger <aj@suse.de> * intl/Makefile (generated): msgs.h is generated. * localedata/Makefile (generated-dirs): Add de_DE.437. 2000-01-31 Jakub Jelinek <jakub@redhat.com> * config.make.in: Allow default localedir to come from configure. * configure.in: Export libc_cv_localedir. * sysdeps/unix/sysv/linux/configure.in: For sparc64, put locale stuff into $exec_prefix/lib/locale because it can be shared between 32bit and 64bit libraries. * configure: Rebuilt. * sysdeps/unix/sysv/linux/configure: Rebuilt. 2000-01-31 Andreas Jaeger <aj@suse.de> * inet/tst-network.c: New file. * inet/Makefile (tests): Add tst-network. * inet/inet_net.c (inet_network): Don't overwrite memory or allow to great last digits.
2000-02-11 19:50:36 +01:00
if (wc == *wcdigits[n])
{
/* Found it. */
if (*decided == -1)
*decided = from_level;
return n;
}
/* Advance the pointer to the next string. */
++wcdigits[n];
}
}
/* If we reach this point no matching digit was found. */
return -1;
}