Gisle Vanem wrote in
<044e3e1e-d399-db71-1ed2-272796ae9...@gmail.com>:
|> * modify SGML parsing to allow DEL and INS tags to work on a block-level \
|> rather
|> than only inline (Debian #981351) -TD
|> * modify configure script to check for libidn2, add options menu \
|> setting for
|
|Tried building with 'libidn':
| WWW/Library/Implementation/HTParse.c(29): fatal error C1083:
| Cannot open include file: 'idn2.h': No such file or directory
|
|There is no 'idn2.h' in libidna. But including
|'idna.h + 'idn-free.h' works.
|
|But then this error too:
| WWW/Library/Implementation/HTParse.c(340):
| error C2065: 'IDN2_OK': undeclared identifier
Heck there is also idnkit 1 + 2, and i also felt it is a pity
noone uses it!
My MUA can (should be able to) use idnkit 1 + 2, libidn and
libidn2, though the new versions of the latter two have not been
tested yet. Also i did not know about the bugs the lynx code
mentioned for elder libidn2 implementations!
#ifdef mx_HAVE_IDNA
# if mx_HAVE_IDNA == n_IDNA_IMPL_LIBIDN2
# include <idn2.h>
# elif mx_HAVE_IDNA == n_IDNA_IMPL_LIBIDN
# include <idna.h>
# include <idn-free.h>
# elif mx_HAVE_IDNA == n_IDNA_IMPL_IDNKIT
# include <idn/api.h>
# endif
#endif
...
#ifdef mx_HAVE_IDNA
FL boole
n_idna_to_ascii(struct n_string *out, char const *ibuf, uz ilen){
char *idna_utf8;
boole lofi, rv;
NYD_IN;
if(ilen == UZ_MAX)
ilen = su_cs_len(ibuf);
lofi = FAL0;
if((rv = (ilen == 0)))
goto jleave;
if(ibuf[ilen] != '\0'){
lofi = TRU1;
idna_utf8 = n_lofi_alloc(ilen +1);
su_mem_copy(idna_utf8, ibuf, ilen);
idna_utf8[ilen] = '\0';
ibuf = idna_utf8;
}
ilen = 0;
# ifndef mx_HAVE_ALWAYS_UNICODE_LOCALE
if(n_psonce & n_PSO_UNICODE)
# endif
idna_utf8 = n_UNCONST(ibuf);
# ifndef mx_HAVE_ALWAYS_UNICODE_LOCALE
else if((idna_utf8 = n_iconv_onetime_cp(n_ICONV_NONE, "utf-8",
ok_vlook(ttycharset), ibuf)) == NULL)
goto jleave;
# endif
# if mx_HAVE_IDNA == n_IDNA_IMPL_LIBIDN2
/* C99 */{
char *idna_ascii;
int f, rc;
f = IDN2_NONTRANSITIONAL;
jidn2_redo:
if((rc = idn2_to_ascii_8z(idna_utf8, &idna_ascii, f)) == IDN2_OK){
out = n_string_assign_cp(out, idna_ascii);
idn2_free(idna_ascii);
rv = TRU1;
ilen = out->s_len;
}else if(rc == IDN2_DISALLOWED && f != IDN2_TRANSITIONAL){
f = IDN2_TRANSITIONAL;
goto jidn2_redo;
}
}
# elif mx_HAVE_IDNA == n_IDNA_IMPL_LIBIDN
/* C99 */{
char *idna_ascii;
if(idna_to_ascii_8z(idna_utf8, &idna_ascii, 0) == IDNA_SUCCESS){
out = n_string_assign_cp(out, idna_ascii);
idn_free(idna_ascii);
rv = TRU1;
ilen = out->s_len;
}
}
# elif mx_HAVE_IDNA == n_IDNA_IMPL_IDNKIT
ilen = su_cs_len(idna_utf8);
jredo:
switch(idn_encodename(
/* LOCALCONV changed meaning in v2 and is no longer available for
* encoding. This makes sense, bu */
(
# ifdef IDN_UNICODECONV /* v2 */
IDN_ENCODE_APP & ~IDN_UNICODECONV
# else
IDN_DELIMMAP | IDN_LOCALMAP | IDN_NAMEPREP | IDN_IDNCONV |
IDN_LENCHECK | IDN_ASCCHECK
# endif
), idna_utf8,
n_string_resize(n_string_trunc(out, 0), ilen)->s_dat, ilen)){
case idn_buffer_overflow:
ilen += HOST_NAME_MAX +1;
goto jredo;
case idn_success:
rv = TRU1;
ilen = su_cs_len(out->s_dat);
break;
default:
ilen = 0;
break;
}
# else
# error Unknown mx_HAVE_IDNA
# endif
jleave:
if(lofi)
n_lofi_free(n_UNCONST(ibuf));
out = n_string_trunc(out, ilen);
NYD_OU;
return rv;
}
#endif /* mx_HAVE_IDNA */
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)
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