| 1 | /* Program that prints the names of the categories of the current locale.
|
|---|
| 2 | Copyright (C) 2019-2021 Free Software Foundation, Inc.
|
|---|
| 3 |
|
|---|
| 4 | This program is free software: you can redistribute it and/or modify
|
|---|
| 5 | it under the terms of the GNU General Public License as published by
|
|---|
| 6 | the Free Software Foundation; either version 3 of the License, or
|
|---|
| 7 | (at your option) any later version.
|
|---|
| 8 |
|
|---|
| 9 | This program is distributed in the hope that it will be useful,
|
|---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 12 | GNU General Public License for more details.
|
|---|
| 13 |
|
|---|
| 14 | You should have received a copy of the GNU General Public License
|
|---|
| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|---|
| 16 |
|
|---|
| 17 | /* Written by Bruno Haible <bruno@clisp.org>, 2019. */
|
|---|
| 18 |
|
|---|
| 19 | #include <config.h>
|
|---|
| 20 |
|
|---|
| 21 | #include <locale.h>
|
|---|
| 22 | #include <stdio.h>
|
|---|
| 23 | #include <stdlib.h>
|
|---|
| 24 |
|
|---|
| 25 | /* We want to use the system's setlocale() function here, not the gnulib
|
|---|
| 26 | override. */
|
|---|
| 27 | #undef setlocale
|
|---|
| 28 |
|
|---|
| 29 | /* Specification:
|
|---|
| 30 | <https://pubs.opengroup.org/onlinepubs/9699919799/utilities/locale.html>
|
|---|
| 31 | Here we implement only the invocation without any command-line options. */
|
|---|
| 32 |
|
|---|
| 33 | static const char *
|
|---|
| 34 | defaulted_getenv (const char *variable)
|
|---|
| 35 | {
|
|---|
| 36 | const char *value = getenv (variable);
|
|---|
| 37 | return (value != NULL ? value : "");
|
|---|
| 38 | }
|
|---|
| 39 |
|
|---|
| 40 | static void
|
|---|
| 41 | print_category (int category, const char *variable)
|
|---|
| 42 | {
|
|---|
| 43 | const char *value = defaulted_getenv (variable);
|
|---|
| 44 | if (value[0] != '\0' && defaulted_getenv ("LC_ALL")[0] == '\0')
|
|---|
| 45 | /* The variable is set in the environment and not overridden by LC_ALL. */
|
|---|
| 46 | printf ("%s=%s\n", variable, value);
|
|---|
| 47 | else
|
|---|
| 48 | printf ("%s=\"%s\"\n", variable, setlocale (category, NULL));
|
|---|
| 49 | }
|
|---|
| 50 |
|
|---|
| 51 | int
|
|---|
| 52 | main (void)
|
|---|
| 53 | {
|
|---|
| 54 | setlocale (LC_ALL, "");
|
|---|
| 55 |
|
|---|
| 56 | printf ("LANG=%s\n", defaulted_getenv ("LANG"));
|
|---|
| 57 | print_category (LC_CTYPE, "LC_CTYPE");
|
|---|
| 58 | print_category (LC_NUMERIC, "LC_NUMERIC");
|
|---|
| 59 | print_category (LC_TIME, "LC_TIME");
|
|---|
| 60 | print_category (LC_COLLATE, "LC_COLLATE");
|
|---|
| 61 | print_category (LC_MONETARY, "LC_MONETARY");
|
|---|
| 62 | print_category (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 63 | #ifdef LC_PAPER
|
|---|
| 64 | print_category (LC_PAPER, "LC_PAPER");
|
|---|
| 65 | #endif
|
|---|
| 66 | #ifdef LC_NAME
|
|---|
| 67 | print_category (LC_NAME, "LC_NAME");
|
|---|
| 68 | #endif
|
|---|
| 69 | #ifdef LC_ADDRESS
|
|---|
| 70 | print_category (LC_ADDRESS, "LC_ADDRESS");
|
|---|
| 71 | #endif
|
|---|
| 72 | #ifdef LC_TELEPHONE
|
|---|
| 73 | print_category (LC_TELEPHONE, "LC_TELEPHONE");
|
|---|
| 74 | #endif
|
|---|
| 75 | #ifdef LC_MEASUREMENT
|
|---|
| 76 | print_category (LC_MEASUREMENT, "LC_MEASUREMENT");
|
|---|
| 77 | #endif
|
|---|
| 78 | #ifdef LC_IDENTIFICATION
|
|---|
| 79 | print_category (LC_IDENTIFICATION, "LC_IDENTIFICATION");
|
|---|
| 80 | #endif
|
|---|
| 81 |
|
|---|
| 82 | printf ("LC_ALL=%s\n", defaulted_getenv ("LC_ALL"));
|
|---|
| 83 |
|
|---|
| 84 | return 0;
|
|---|
| 85 | }
|
|---|
