/usr/include/eina-1/eina/eina_inline_unicode.x is in libeina-dev 1.8.6-2.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | /* EINA - EFL data type library
* Copyright (C) 2013 Cedric Bail
*
* This 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.
*
* This 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 this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_INLINE_UNICODE_
# define EINA_INLINE_UNICODE_
EAPI Eina_Unicode _eina_unicode_utf8_next_get(int ind,
unsigned char d,
const char *buf,
int *iindex);
#define ERROR_REPLACEMENT_BASE 0xDC80
#define EINA_IS_INVALID_BYTE(x) ((x == 192) || (x == 193) || (x >= 245))
#define EINA_IS_CONTINUATION_BYTE(x) ((x & 0xC0) == 0x80)
static inline Eina_Unicode
eina_unicode_utf8_next_get(const char *buf, int *iindex)
{
int ind;
Eina_Unicode r;
unsigned char d;
ind = *iindex;
/* if this char is the null terminator, exit */
if ((d = buf[ind++]) == 0) return 0;
if ((d & 0x80) == 0)
{ // 1 byte (7bit) - 0xxxxxxx
*iindex = ind;
return d;
}
if ((d & 0xe0) == 0xc0)
{ // 2 byte (11bit) - 110xxxxx 10xxxxxx
r = (d & 0x1f) << 6;
if (((d = buf[ind++]) == 0) || EINA_IS_INVALID_BYTE(d) ||
!EINA_IS_CONTINUATION_BYTE(d)) goto error;
r |= (d & 0x3f);
if (r <= 0x7F) goto error;
*iindex = ind;
return r;
}
return _eina_unicode_utf8_next_get(ind, d, buf, iindex);
/* Gets here where there was an error and we want to replace the char
* we just use the invalid unicode codepoints 8 lower bits represent
* the original char */
error:
d = buf[*iindex];
(*iindex)++;
return ERROR_REPLACEMENT_BASE | d;
}
#endif
|