88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/* Table for builtin transformation mapping.
|
|
Copyright (C) 1997-2013 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <endian.h>
|
|
#include <limits.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include <gconv_int.h>
|
|
|
|
#include <assert.h>
|
|
|
|
|
|
static const struct builtin_map
|
|
{
|
|
const char *name;
|
|
__gconv_fct fct;
|
|
__gconv_btowc_fct btowc_fct;
|
|
|
|
int8_t min_needed_from;
|
|
int8_t max_needed_from;
|
|
int8_t min_needed_to;
|
|
int8_t max_needed_to;
|
|
|
|
} map[] =
|
|
{
|
|
#define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \
|
|
MinF, MaxF, MinT, MaxT) \
|
|
{ \
|
|
.name = Name, \
|
|
.fct = Fct, \
|
|
.btowc_fct = BtowcFct, \
|
|
\
|
|
.min_needed_from = MinF, \
|
|
.max_needed_from = MaxF, \
|
|
.min_needed_to = MinT, \
|
|
.max_needed_to = MaxT \
|
|
},
|
|
#define BUILTIN_ALIAS(From, To)
|
|
|
|
#include <gconv_builtin.h>
|
|
};
|
|
|
|
|
|
void
|
|
internal_function
|
|
__gconv_get_builtin_trans (const char *name, struct __gconv_step *step)
|
|
{
|
|
size_t cnt;
|
|
|
|
for (cnt = 0; cnt < sizeof (map) / sizeof (map[0]); ++cnt)
|
|
if (strcmp (name, map[cnt].name) == 0)
|
|
break;
|
|
|
|
assert (cnt < sizeof (map) / sizeof (map[0]));
|
|
|
|
step->__fct = map[cnt].fct;
|
|
step->__btowc_fct = map[cnt].btowc_fct;
|
|
step->__init_fct = NULL;
|
|
step->__end_fct = NULL;
|
|
step->__shlib_handle = NULL;
|
|
step->__modname = NULL;
|
|
|
|
step->__min_needed_from = map[cnt].min_needed_from;
|
|
step->__max_needed_from = map[cnt].max_needed_from;
|
|
step->__min_needed_to = map[cnt].min_needed_to;
|
|
step->__max_needed_to = map[cnt].max_needed_to;
|
|
|
|
/* None of the builtin converters handles stateful encoding. */
|
|
step->__stateful = 0;
|
|
}
|