mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-26 20:51:11 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
113 lines
2.9 KiB
C
113 lines
2.9 KiB
C
/* Access functions for JISX0208 conversion.
|
|
Copyright (C) 1997-2019 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _JIS0208_H
|
|
#define _JIS0208_H 1
|
|
|
|
#include <gconv.h>
|
|
#include <stdint.h>
|
|
|
|
/* Struct for table with indeces in UCS mapping table. */
|
|
struct jisx0208_ucs_idx
|
|
{
|
|
uint16_t start;
|
|
uint16_t end;
|
|
uint16_t idx;
|
|
};
|
|
|
|
|
|
/* Conversion table. */
|
|
extern const uint16_t __jis0208_to_ucs[];
|
|
|
|
#define JIS0208_LAT1_MIN 0xa2
|
|
#define JIS0208_LAT1_MAX 0xf7
|
|
extern const char __jisx0208_from_ucs4_lat1[JIS0208_LAT1_MAX + 1
|
|
- JIS0208_LAT1_MIN][2];
|
|
extern const char __jisx0208_from_ucs4_greek[0xc1][2];
|
|
extern const struct jisx0208_ucs_idx __jisx0208_from_ucs_idx[];
|
|
extern const char __jisx0208_from_ucs_tab[][2];
|
|
|
|
|
|
static inline uint32_t
|
|
__attribute ((always_inline))
|
|
jisx0208_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset)
|
|
{
|
|
unsigned char ch = *(*s);
|
|
unsigned char ch2;
|
|
int idx;
|
|
|
|
if (ch < offset || (ch - offset) <= 0x20)
|
|
return __UNKNOWN_10646_CHAR;
|
|
|
|
if (avail < 2)
|
|
return 0;
|
|
|
|
ch2 = (*s)[1];
|
|
if (ch2 < offset || (ch2 - offset) <= 0x20 || (ch2 - offset) >= 0x7f)
|
|
return __UNKNOWN_10646_CHAR;
|
|
|
|
idx = (ch - 0x21 - offset) * 94 + (ch2 - 0x21 - offset);
|
|
if (idx >= 0x1e80)
|
|
return __UNKNOWN_10646_CHAR;
|
|
|
|
(*s) += 2;
|
|
|
|
return __jis0208_to_ucs[idx] ?: ((*s) -= 2, __UNKNOWN_10646_CHAR);
|
|
}
|
|
|
|
|
|
static inline size_t
|
|
__attribute ((always_inline))
|
|
ucs4_to_jisx0208 (uint32_t wch, unsigned char *s, size_t avail)
|
|
{
|
|
unsigned int ch = (unsigned int) wch;
|
|
const char *cp;
|
|
|
|
if (avail < 2)
|
|
return 0;
|
|
|
|
if (ch >= JIS0208_LAT1_MIN && ch <= JIS0208_LAT1_MAX)
|
|
cp = __jisx0208_from_ucs4_lat1[ch - JIS0208_LAT1_MIN];
|
|
else if (ch >= 0x391 && ch <= 0x451)
|
|
cp = __jisx0208_from_ucs4_greek[ch - 0x391];
|
|
else
|
|
{
|
|
const struct jisx0208_ucs_idx *rp = __jisx0208_from_ucs_idx;
|
|
|
|
if (ch >= 0xffff)
|
|
return __UNKNOWN_10646_CHAR;
|
|
while (ch > rp->end)
|
|
++rp;
|
|
if (ch >= rp->start)
|
|
cp = __jisx0208_from_ucs_tab[rp->idx + ch - rp->start];
|
|
else
|
|
return __UNKNOWN_10646_CHAR;
|
|
}
|
|
|
|
if (cp[0] == '\0')
|
|
return __UNKNOWN_10646_CHAR;
|
|
|
|
s[0] = cp[0];
|
|
s[1] = cp[1];
|
|
|
|
return 2;
|
|
}
|
|
|
|
#endif /* jis0208.h */
|