1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* Copyright © 2021 Ran Benita <ran@unusedvar.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <getopt.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include "xkbcommon/xkbcommon.h"
#include "xkbcommon/xkbcommon-compose.h"
static void
usage(FILE *fp, char *progname)
{
fprintf(fp,
"Usage: %s [--locale LOCALE | --locale-from-env | --locale-from-setlocale]\n",
progname);
fprintf(fp,
" --locale - specify the locale directly\n"
" --locale-from-env - get the locale from the LC_ALL/LC_CTYPE/LANG environment variables (falling back to C)\n"
" --locale-from-setlocale - get the locale using setlocale(3)\n"
);
}
int
main(int argc, char *argv[])
{
int ret = EXIT_FAILURE;
struct xkb_context *ctx = NULL;
struct xkb_compose_table *compose_table = NULL;
const char *locale = NULL;
enum options {
OPT_LOCALE,
OPT_LOCALE_FROM_ENV,
OPT_LOCALE_FROM_SETLOCALE,
};
static struct option opts[] = {
{"locale", required_argument, 0, OPT_LOCALE},
{"locale-from-env", no_argument, 0, OPT_LOCALE_FROM_ENV},
{"locale-from-setlocale", no_argument, 0, OPT_LOCALE_FROM_SETLOCALE},
{0, 0, 0, 0},
};
setlocale(LC_ALL, "");
while (1) {
int opt;
int option_index = 0;
opt = getopt_long(argc, argv, "h", opts, &option_index);
if (opt == -1)
break;
switch (opt) {
case OPT_LOCALE:
locale = optarg;
break;
case OPT_LOCALE_FROM_ENV:
locale = getenv("LC_ALL");
if (!locale)
locale = getenv("LC_CTYPE");
if (!locale)
locale = getenv("LANG");
if (!locale)
locale = "C";
break;
case OPT_LOCALE_FROM_SETLOCALE:
locale = setlocale(LC_CTYPE, NULL);
break;
case 'h':
usage(stdout, argv[0]);
return EXIT_SUCCESS;
case '?':
usage(stderr, argv[0]);
return EXIT_INVALID_USAGE;
}
}
if (locale == NULL) {
usage(stderr, argv[0]);
return EXIT_INVALID_USAGE;
}
ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
if (!ctx) {
fprintf(stderr, "Couldn't create xkb context\n");
goto out;
}
compose_table =
xkb_compose_table_new_from_locale(ctx, locale,
XKB_COMPOSE_COMPILE_NO_FLAGS);
if (!compose_table) {
fprintf(stderr, "Couldn't create compose from locale\n");
goto out;
}
printf("Compiled successfully from locale %s\n", locale);
out:
xkb_compose_table_unref(compose_table);
xkb_context_unref(ctx);
return ret;
}
|
