mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-27 06:19:36 +00:00
90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
|
/*
|
||
|
|
* Copyright (C) 1999-2009 Free Software Foundation, Inc.
|
||
|
|
* This file is part of the GNU LIBICONV Library.
|
||
|
|
*
|
||
|
|
* The GNU LIBICONV Library is free software; you can redistribute it
|
||
|
|
* and/or modify it under the terms of the GNU Library General Public
|
||
|
|
* License as published by the Free Software Foundation; either version 2
|
||
|
|
* of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* The GNU LIBICONV 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
|
||
|
|
* Library General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Library General Public
|
||
|
|
* License along with the GNU LIBICONV Library; see the file COPYING.LIB.
|
||
|
|
* If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
|
||
|
|
* Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Part 2 of iconv_open.
|
||
|
|
Input:
|
||
|
|
struct conv_struct * cd;
|
||
|
|
unsigned int from_index;
|
||
|
|
int from_wchar;
|
||
|
|
unsigned int to_index;
|
||
|
|
int to_wchar;
|
||
|
|
int transliterate;
|
||
|
|
int discard_ilseq;
|
||
|
|
Output: none.
|
||
|
|
Side effects: Fills cd.
|
||
|
|
*/
|
||
|
|
|
||
|
|
cd->iindex = from_index;
|
||
|
|
cd->ifuncs = all_encodings[from_index].ifuncs;
|
||
|
|
cd->oindex = to_index;
|
||
|
|
cd->ofuncs = all_encodings[to_index].ofuncs;
|
||
|
|
cd->oflags = all_encodings[to_index].oflags;
|
||
|
|
/* Initialize the loop functions. */
|
||
|
|
#if HAVE_MBRTOWC
|
||
|
|
if (to_wchar) {
|
||
|
|
#if HAVE_WCRTOMB
|
||
|
|
if (from_wchar) {
|
||
|
|
cd->lfuncs.loop_convert = wchar_id_loop_convert;
|
||
|
|
cd->lfuncs.loop_reset = wchar_id_loop_reset;
|
||
|
|
} else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
cd->lfuncs.loop_convert = wchar_to_loop_convert;
|
||
|
|
cd->lfuncs.loop_reset = wchar_to_loop_reset;
|
||
|
|
}
|
||
|
|
} else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
#if HAVE_WCRTOMB
|
||
|
|
if (from_wchar) {
|
||
|
|
cd->lfuncs.loop_convert = wchar_from_loop_convert;
|
||
|
|
cd->lfuncs.loop_reset = wchar_from_loop_reset;
|
||
|
|
} else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
cd->lfuncs.loop_convert = unicode_loop_convert;
|
||
|
|
cd->lfuncs.loop_reset = unicode_loop_reset;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/* Initialize the states. */
|
||
|
|
memset(&cd->istate,'\0',sizeof(state_t));
|
||
|
|
memset(&cd->ostate,'\0',sizeof(state_t));
|
||
|
|
/* Initialize the operation flags. */
|
||
|
|
cd->transliterate = transliterate;
|
||
|
|
cd->discard_ilseq = discard_ilseq;
|
||
|
|
#ifndef LIBICONV_PLUG
|
||
|
|
cd->fallbacks.mb_to_uc_fallback = NULL;
|
||
|
|
cd->fallbacks.uc_to_mb_fallback = NULL;
|
||
|
|
cd->fallbacks.mb_to_wc_fallback = NULL;
|
||
|
|
cd->fallbacks.wc_to_mb_fallback = NULL;
|
||
|
|
cd->fallbacks.data = NULL;
|
||
|
|
cd->hooks.uc_hook = NULL;
|
||
|
|
cd->hooks.wc_hook = NULL;
|
||
|
|
cd->hooks.data = NULL;
|
||
|
|
#endif
|
||
|
|
/* Initialize additional fields. */
|
||
|
|
if (from_wchar != to_wchar) {
|
||
|
|
struct wchar_conv_struct * wcd = (struct wchar_conv_struct *) cd;
|
||
|
|
#if HAVE_WCRTOMB || HAVE_MBRTOWC
|
||
|
|
memset(&wcd->state,'\0',sizeof(mbstate_t));
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
/* Done. */
|