4af8c58b93
1. the nl_langinfo can help to pass the ltp/open_posix_testsuite/strftime testcases 2. the implementation are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/nl_langinfo.html Signed-off-by: guoshichao <guoshichao@xiaomi.com>
178 lines
4.3 KiB
C
178 lines
4.3 KiB
C
/****************************************************************************
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* libs/libc/locale/lib_langinfo.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdlib.h>
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#include <langinfo.h>
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#ifdef CONFIG_LIBC_LOCALE
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nl_langinfo
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*
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* Description:
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* locales are not supported by NuttX
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*
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****************************************************************************/
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FAR char *nl_langinfo(nl_item item)
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{
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switch (item)
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{
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case CODESET:
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/* if current locale encode length are 1, the codeset are ASCII,
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* then we support utf-8
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*/
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if (MB_CUR_MAX == 1)
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{
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return "ASCII";
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}
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return "UTF-8";
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case RADIXCHAR:
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return ".";
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case THOUSEP:
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return ",";
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case ABDAY_1:
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return "Sun";
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case ABDAY_2:
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return "Mon";
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case ABDAY_3:
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return "Tue";
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case ABDAY_4:
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return "Wed";
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case ABDAY_5:
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return "Thu";
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case ABDAY_6:
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return "Fri";
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case ABDAY_7:
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return "Sat";
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case DAY_1:
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return "Sunday";
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case DAY_2:
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return "Monday";
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case DAY_3:
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return "Tuesday";
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case DAY_4:
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return "Wednesday";
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case DAY_5:
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return "Thursday";
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case DAY_6:
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return "Friday";
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case DAY_7:
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return "Saturday";
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case ABMON_1:
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return "Jan";
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case ABMON_2:
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return "Feb";
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case ABMON_3:
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return "Mar";
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case ABMON_4:
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return "Apr";
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case ABMON_5:
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return "May";
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case ABMON_6:
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return "Jun";
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case ABMON_7:
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return "Jul";
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case ABMON_8:
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return "Aug";
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case ABMON_9:
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return "Sep";
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case ABMON_10:
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return "Oct";
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case ABMON_11:
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return "Nov";
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case ABMON_12:
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return "Dev";
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case MON_1:
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return "January";
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case MON_2:
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return "Feburary";
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case MON_3:
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return "March";
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case MON_4:
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return "April";
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case MON_5:
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return "May";
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case MON_6:
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return "June";
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case MON_7:
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return "July";
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case MON_8:
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return "August";
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case MON_9:
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return "September";
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case MON_10:
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return "October";
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case MON_11:
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return "November";
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case MON_12:
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return "December";
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case AM_STR:
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return "AM";
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case PM_STR:
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return "PM";
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case D_T_FMT:
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return "%a %b %e %H:%M:%S %Y";
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case D_FMT:
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return "%F";
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case T_FMT:
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return "%T";
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case T_FMT_AMPM:
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return "%I:%M:%S %p";
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case ERA:
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return "";
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case ERA_D_FMT:
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return "";
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case ALT_DIGITS:
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return "";
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case ERA_D_T_FMT:
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return "";
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case ERA_T_FMT:
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return "";
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case CRNCYSTR:
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return "";
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case YESEXPR:
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return "^[yY]";
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case NOEXPR:
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return "^[nN]";
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case YESSTR:
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return "yes";
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case NOSTR:
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return "no";
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}
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return "";
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}
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#endif
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