mirror of https://gitee.com/Nocallback/glibc.git
Browse Source
2001-11-30 Ulrich Drepper <drepper@redhat.com> * iconvdata/Makefile (modules): Add ARMSCII-8. * iconvdata/gconv-modules: Add entries for ARMSCII-8. * iconvdata/armscii-8.c: New file. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Add arch_prctl call.cvs/fedora-2_3-branch
Ulrich Drepper
25 years ago
4 changed files with 171 additions and 4 deletions
@ -0,0 +1,145 @@ |
|||
/* Conversion to and from ISO 8859-1.
|
|||
Copyright (C) 1997, 1998, 1999, 2000, 2001 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, write to the Free |
|||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
|||
02111-1307 USA. */ |
|||
|
|||
#include <dlfcn.h> |
|||
#include <stdint.h> |
|||
|
|||
/* Definitions used in the body of the `gconv' function. */ |
|||
#define CHARSET_NAME "ARMSCII-8//"
|
|||
#define FROM_LOOP from_armscii_8 |
|||
#define TO_LOOP to_armscii_8 |
|||
#define DEFINE_INIT 1 |
|||
#define DEFINE_FINI 1 |
|||
#define MIN_NEEDED_FROM 1 |
|||
#define MIN_NEEDED_TO 4 |
|||
|
|||
|
|||
static const uint16_t map_from_armscii_8[0xfe - 0xa2 + 1] = |
|||
{ |
|||
0x0587, 0x0589, 0x0029, 0x0028, 0x00bb, 0x00ab, 0x2014, 0x002e, |
|||
0x055d, 0x002c, 0x002d, 0x058a, 0x2026, 0x055c, 0x055b, 0x055e, |
|||
0x0531, 0x0561, 0x0532, 0x0562, 0x0533, 0x0563, 0x0534, 0x0564, |
|||
0x0535, 0x0565, 0x0536, 0x0566, 0x0537, 0x0567, 0x0538, 0x0568, |
|||
0x0539, 0x0569, 0x053a, 0x056a, 0x053b, 0x056b, 0x053c, 0x056c, |
|||
0x053d, 0x056d, 0x053e, 0x056e, 0x053f, 0x056f, 0x0540, 0x0570, |
|||
0x0541, 0x0571, 0x0542, 0x0572, 0x0543, 0x0573, 0x0544, 0x0574, |
|||
0x0545, 0x0575, 0x0546, 0x0576, 0x0547, 0x0577, 0x0548, 0x0578, |
|||
0x0549, 0x0579, 0x054a, 0x057a, 0x054b, 0x057b, 0x054c, 0x057c, |
|||
0x054d, 0x057d, 0x054e, 0x057e, 0x054f, 0x057f, 0x0550, 0x0580, |
|||
0x0551, 0x0581, 0x0552, 0x0582, 0x0553, 0x0583, 0x0554, 0x0584, |
|||
0x0555, 0x0585, 0x0556, 0x0586, 0x055a |
|||
}; |
|||
|
|||
|
|||
/* First define the conversion function from ARMSCII-8 to UCS4. */ |
|||
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM |
|||
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO |
|||
#define LOOPFCT FROM_LOOP |
|||
#define BODY \ |
|||
{ \ |
|||
uint_fast8_t ch = *inptr; \ |
|||
\ |
|||
if (ch <= 0xa0) \ |
|||
/* Upto and including 0xa0 the ARMSCII-8 corresponds to Unicode. */ \ |
|||
*((uint32_t *) outptr)++ = ch; \ |
|||
else if (ch >= 0xa2 && ch <= 0xfe) \ |
|||
/* Use the table. */ \ |
|||
*((uint32_t *) outptr)++ = map_from_armscii_8[ch]; \ |
|||
else \ |
|||
{ \ |
|||
/* This is an illegal character. */ \ |
|||
if (! ignore_errors_p ()) \ |
|||
{ \ |
|||
result = __GCONV_ILLEGAL_INPUT; \ |
|||
break; \ |
|||
} \ |
|||
\ |
|||
++*irreversible; \ |
|||
} \ |
|||
\ |
|||
++inptr; \ |
|||
} |
|||
#define LOOP_NEED_FLAGS |
|||
#include <iconv/loop.c> |
|||
|
|||
|
|||
static const unsigned char map_to_armscii_8[0x58a - 0x531 + 1] = |
|||
{ |
|||
0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, 0xc0, |
|||
0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, |
|||
0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, 0xe0, |
|||
0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, |
|||
0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0x00, 0x00, |
|||
0x00, 0xfe, 0xb0, 0xaf, 0xaa, 0xb1, 0x00, 0x00, |
|||
0xb3, 0xb5, 0xb7, 0xb9, 0xbb, 0xbd, 0xbf, 0xc1, |
|||
0xc3, 0xc5, 0xc7, 0xc9, 0xcb, 0xcd, 0xcf, 0xd1, |
|||
0xd3, 0xd5, 0xd7, 0xd9, 0xdb, 0xdd, 0xdf, 0xe1, |
|||
0xe3, 0xe5, 0xe7, 0xe9, 0xeb, 0xed, 0xef, 0xf1, |
|||
0xf3, 0xf5, 0xf7, 0xf9, 0xfb, 0xfd, 0xa2, 0x00, |
|||
0xa3, 0xad |
|||
}; |
|||
|
|||
|
|||
/* Next, define the other direction. */ |
|||
#define MIN_NEEDED_INPUT MIN_NEEDED_TO |
|||
#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM |
|||
#define LOOPFCT TO_LOOP |
|||
#define BODY \ |
|||
{ \ |
|||
uint32_t ch = *((const uint32_t *) inptr); \ |
|||
\ |
|||
if (ch <= 0xa0) \ |
|||
/* Upto and including 0xa0 the ARMSCII-8 corresponds to Unicode. */ \ |
|||
*outptr = (unsigned char) ch; \ |
|||
else if (ch == 0xab) \ |
|||
*outptr = 0xa7; \ |
|||
else if (ch == 0xbb) \ |
|||
*outptr = 0xa6; \ |
|||
else if (ch >= 0x531 && ch <= 0x58a) \ |
|||
{ \ |
|||
unsigned char oc = map_to_armscii_8[ch]; \ |
|||
\ |
|||
if (oc == 0) \ |
|||
/* No valid mapping. */ \ |
|||
goto err; \ |
|||
\ |
|||
*outptr = oc; \ |
|||
} \ |
|||
else if (ch == 0x2014) \ |
|||
*outptr = 0xa8; \ |
|||
else if (ch == 0x2026) \ |
|||
*outptr = 0xae; \ |
|||
else \ |
|||
{ \ |
|||
UNICODE_TAG_HANDLER (ch, 4); \ |
|||
\ |
|||
/* We have an illegal character. */ \ |
|||
err: \ |
|||
STANDARD_ERR_HANDLER (4); \ |
|||
} \ |
|||
++outptr; \ |
|||
inptr += 4; \ |
|||
} |
|||
#define LOOP_NEED_FLAGS |
|||
#include <iconv/loop.c> |
|||
|
|||
|
|||
/* Now define the toplevel functions. */ |
|||
#include <iconv/skeleton.c> |
|||
Loading…
Reference in new issue