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6973fc01 | 1 | /* Table for builtin transformation mapping. |
f7a9f785 | 2 | Copyright (C) 1997-2016 Free Software Foundation, Inc. |
6973fc01 UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
6973fc01 UD |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
6973fc01 | 15 | |
41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
6973fc01 | 19 | |
8d617a71 | 20 | #include <endian.h> |
7919ea15 | 21 | #include <limits.h> |
477aa869 | 22 | #include <stdint.h> |
6973fc01 UD |
23 | #include <string.h> |
24 | ||
e62c19f1 UD |
25 | #include <gconv_int.h> |
26 | ||
6973fc01 UD |
27 | #include <assert.h> |
28 | ||
29 | ||
477aa869 | 30 | static const struct builtin_map |
6973fc01 UD |
31 | { |
32 | const char *name; | |
d64b6ad0 | 33 | __gconv_fct fct; |
f9ad060c | 34 | __gconv_btowc_fct btowc_fct; |
6973fc01 | 35 | |
477aa869 UD |
36 | int8_t min_needed_from; |
37 | int8_t max_needed_from; | |
38 | int8_t min_needed_to; | |
39 | int8_t max_needed_to; | |
8619129f | 40 | |
477aa869 | 41 | } map[] = |
6973fc01 | 42 | { |
f9ad060c UD |
43 | #define BUILTIN_TRANSFORMATION(From, To, Cost, Name, Fct, BtowcFct, \ |
44 | MinF, MaxF, MinT, MaxT) \ | |
6973fc01 | 45 | { \ |
d64b6ad0 UD |
46 | .name = Name, \ |
47 | .fct = Fct, \ | |
f9ad060c | 48 | .btowc_fct = BtowcFct, \ |
8619129f | 49 | \ |
d64b6ad0 UD |
50 | .min_needed_from = MinF, \ |
51 | .max_needed_from = MaxF, \ | |
52 | .min_needed_to = MinT, \ | |
53 | .max_needed_to = MaxT \ | |
6973fc01 | 54 | }, |
5891046a | 55 | #define BUILTIN_ALIAS(From, To) |
6973fc01 UD |
56 | |
57 | #include <gconv_builtin.h> | |
58 | }; | |
59 | ||
60 | ||
61 | void | |
e62c19f1 | 62 | internal_function |
d64b6ad0 | 63 | __gconv_get_builtin_trans (const char *name, struct __gconv_step *step) |
6973fc01 UD |
64 | { |
65 | size_t cnt; | |
66 | ||
67 | for (cnt = 0; cnt < sizeof (map) / sizeof (map[0]); ++cnt) | |
68 | if (strcmp (name, map[cnt].name) == 0) | |
69 | break; | |
70 | ||
71 | assert (cnt < sizeof (map) / sizeof (map[0])); | |
72 | ||
d64b6ad0 | 73 | step->__fct = map[cnt].fct; |
f9ad060c | 74 | step->__btowc_fct = map[cnt].btowc_fct; |
2c422366 UD |
75 | step->__init_fct = NULL; |
76 | step->__end_fct = NULL; | |
d64b6ad0 | 77 | step->__shlib_handle = NULL; |
9f835f5f | 78 | step->__modname = NULL; |
8619129f | 79 | |
d64b6ad0 UD |
80 | step->__min_needed_from = map[cnt].min_needed_from; |
81 | step->__max_needed_from = map[cnt].max_needed_from; | |
82 | step->__min_needed_to = map[cnt].min_needed_to; | |
83 | step->__max_needed_to = map[cnt].max_needed_to; | |
9ce5071a UD |
84 | |
85 | /* None of the builtin converters handles stateful encoding. */ | |
d64b6ad0 | 86 | step->__stateful = 0; |
6973fc01 | 87 | } |