/* Character set conversion.
- Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ with this program; if not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
iconv() to these encoding inserts a BOM, which is wrong.
We do not need to handle conversion between arbitrary encodings and
UTF-{16,32}{BE,LE}, because the 'striconveh' module implements two-step
- conversion throough UTF-8.
+ conversion through UTF-8.
The _ICONV_* constants are chosen to be disjoint from any iconv_t
returned by the system's iconv_open() functions. Recall that iconv_t
is a scalar type. */
&& fromcode[3] == '-')
{
if (c_toupper (tocode[0]) == 'U'
- && c_toupper (tocode[1]) == 'T'
- && c_toupper (tocode[2]) == 'F'
- && tocode[3] == '-')
- {
- if (strcmp (fromcode + 4, "8") == 0)
- {
- if (c_strcasecmp (tocode + 4, "16BE") == 0)
- return _ICONV_UTF8_UTF16BE;
- if (c_strcasecmp (tocode + 4, "16LE") == 0)
- return _ICONV_UTF8_UTF16LE;
- if (c_strcasecmp (tocode + 4, "32BE") == 0)
- return _ICONV_UTF8_UTF32BE;
- if (c_strcasecmp (tocode + 4, "32LE") == 0)
- return _ICONV_UTF8_UTF32LE;
- }
- else if (strcmp (tocode + 4, "8") == 0)
- {
- if (c_strcasecmp (fromcode + 4, "16BE") == 0)
- return _ICONV_UTF16BE_UTF8;
- if (c_strcasecmp (fromcode + 4, "16LE") == 0)
- return _ICONV_UTF16LE_UTF8;
- if (c_strcasecmp (fromcode + 4, "32BE") == 0)
- return _ICONV_UTF32BE_UTF8;
- if (c_strcasecmp (fromcode + 4, "32LE") == 0)
- return _ICONV_UTF32LE_UTF8;
- }
- }
+ && c_toupper (tocode[1]) == 'T'
+ && c_toupper (tocode[2]) == 'F'
+ && tocode[3] == '-')
+ {
+ if (strcmp (fromcode + 4, "8") == 0)
+ {
+ if (c_strcasecmp (tocode + 4, "16BE") == 0)
+ return _ICONV_UTF8_UTF16BE;
+ if (c_strcasecmp (tocode + 4, "16LE") == 0)
+ return _ICONV_UTF8_UTF16LE;
+ if (c_strcasecmp (tocode + 4, "32BE") == 0)
+ return _ICONV_UTF8_UTF32BE;
+ if (c_strcasecmp (tocode + 4, "32LE") == 0)
+ return _ICONV_UTF8_UTF32LE;
+ }
+ else if (strcmp (tocode + 4, "8") == 0)
+ {
+ if (c_strcasecmp (fromcode + 4, "16BE") == 0)
+ return _ICONV_UTF16BE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "16LE") == 0)
+ return _ICONV_UTF16LE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "32BE") == 0)
+ return _ICONV_UTF32BE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "32LE") == 0)
+ return _ICONV_UTF32LE_UTF8;
+ }
+ }
}
#endif
/* Convert the encodings to upper case, because
1. in the arguments of iconv_open() on AIX, HP-UX, and OSF/1 the case
- matters,
+ matters,
2. it makes searching in the table faster. */
{
const char *p = fromcode;
char *q = fromcode_upper;
while ((*q = c_toupper (*p)) != '\0')
{
- p++;
- q++;
- if (q == &fromcode_upper[SIZEOF (fromcode_upper)])
- {
- errno = EINVAL;
- return (iconv_t)(-1);
- }
+ p++;
+ q++;
+ if (q == &fromcode_upper[SIZEOF (fromcode_upper)])
+ {
+ errno = EINVAL;
+ return (iconv_t)(-1);
+ }
}
fromcode_upper_end = q;
}
char *q = tocode_upper;
while ((*q = c_toupper (*p)) != '\0')
{
- p++;
- q++;
- if (q == &tocode_upper[SIZEOF (tocode_upper)])
- {
- errno = EINVAL;
- return (iconv_t)(-1);
- }
+ p++;
+ q++;
+ if (q == &tocode_upper[SIZEOF (tocode_upper)])
+ {
+ errno = EINVAL;
+ return (iconv_t)(-1);
+ }
}
tocode_upper_end = q;
}