diff options
Diffstat (limited to 'REORG.TODO/iconv/gconv_builtin.c')
| -rw-r--r-- | REORG.TODO/iconv/gconv_builtin.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/REORG.TODO/iconv/gconv_builtin.c b/REORG.TODO/iconv/gconv_builtin.c new file mode 100644 index 0000000000..111233dab5 --- /dev/null +++ b/REORG.TODO/iconv/gconv_builtin.c @@ -0,0 +1,87 @@ +/* Table for builtin transformation mapping. + Copyright (C) 1997-2017 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; +} |