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/**
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* Copyright (c) 2014, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <assert.h>
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#include <locale.h>
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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
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#include "../src/lnav_util.hh"
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#include "base/date_time_scanner.hh"
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#include "config.h"
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#include "doctest/doctest.h"
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#include "lnav_config.hh"
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#include "ptimec.hh"
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static const char* GOOD_TIMES[] = {
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"2023-08-11T00:59:36.208491Z",
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"09/Aug/2023:21:41:44 +0000",
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"2022-08-27T17:22:01.694554+03:00",
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"2022-08-27T17:22:01.694554+0300",
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"2022-08-27T17:22:01.694554+00:00",
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"2022-08-27T17:22:01.694554+0000",
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"2022-08-27T17:22:01.694554Z",
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"2017 May 08 Mon 18:57:57.578",
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"May 01 00:00:01",
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"May 10 12:00:01",
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"2014-02-11 16:12:34",
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"2014-02-11 16:12:34.123",
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"05/18/2018 12:00:53 PM",
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"05/18/2018 12:00:53 AM",
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};
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static const char* BAD_TIMES[] = {
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"1-2-3 1:2:3",
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"2013-22-01 12:01:22",
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"2013-00-01 12:01:22",
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"@4000000043",
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};
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TEST_CASE("date_time_scanner")
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{
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setenv("TZ", "UTC", 1);
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lnav_config.lc_log_date_time.c_zoned_to_local = false;
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for (const auto* good_time : GOOD_TIMES) {
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date_time_scanner dts;
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struct timeval tv;
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struct exttm tm;
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const char* rc;
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rc = dts.scan(good_time, strlen(good_time), nullptr, &tm, tv);
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CHECK(dts.dts_zoned_to_local == false);
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printf("ret %s %p\n", good_time, rc);
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assert(rc != nullptr);
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char ts[64];
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dts.ftime(ts, sizeof(ts), nullptr, tm);
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printf("fmt %s\n", PTIMEC_FORMATS[dts.dts_fmt_lock].pf_fmt);
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printf("orig %s\n", good_time);
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printf("loop %s\n", ts);
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CHECK(std::string(ts) == std::string(good_time));
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}
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{
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const auto sf
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= string_fragment::from_const("2014-02-11 16:12:34.123.456");
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struct timeval tv;
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struct exttm tm;
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date_time_scanner dts;
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const auto* rc = dts.scan(sf.data(), sf.length(), nullptr, &tm, tv);
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CHECK((tm.et_flags & ETF_MILLIS_SET));
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CHECK(std::string(rc) == sf.substr(23).to_string());
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char ts[64];
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dts.ftime(ts, sizeof(ts), nullptr, tm);
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CHECK(std::string(ts) == std::string("2014-02-11 16:12:34.123"));
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}
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{
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const auto sf
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= string_fragment::from_const("2014-02-11 16:12:34.12345Z");
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struct timeval tv;
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struct exttm tm;
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date_time_scanner dts;
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const auto* rc = dts.scan(sf.data(), sf.length(), nullptr, &tm, tv);
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printf("fmt %s\n", PTIMEC_FORMAT_STR[dts.dts_fmt_lock]);
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CHECK(rc != nullptr);
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CHECK((tm.et_flags & ETF_MICROS_SET));
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CHECK(*rc == '\0');
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char ts[64];
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dts.ftime(ts, sizeof(ts), nullptr, tm);
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CHECK(std::string(ts) == std::string("2014-02-11 16:12:34.123450Z"));
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}
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{
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const auto sf
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= string_fragment::from_const("Tue Jul 25 12:01:01 AM UTC 2023");
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struct timeval tv;
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struct exttm tm;
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date_time_scanner dts;
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const auto* rc = dts.scan(sf.data(), sf.length(), nullptr, &tm, tv);
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printf("fmt %s\n", PTIMEC_FORMAT_STR[dts.dts_fmt_lock]);
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CHECK(rc != nullptr);
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CHECK((tm.et_flags & ETF_ZONE_SET));
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CHECK((tm.et_flags & ETF_Z_IS_UTC));
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CHECK(*rc == '\0');
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char ts[64];
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dts.ftime(ts, sizeof(ts), nullptr, tm);
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CHECK(std::string(ts)
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== std::string("Tue Jul 25 12:01:01 AM UTC 2023"));
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}
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{
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static const char* OLD_TIME = "05/18/1960 12:00:53 AM";
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date_time_scanner dts;
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struct timeval tv;
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struct exttm tm;
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auto rc = dts.scan(OLD_TIME, strlen(OLD_TIME), nullptr, &tm, tv);
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assert(rc != nullptr);
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char ts[64];
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dts.ftime(ts, sizeof(ts), nullptr, tm);
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assert(strcmp(ts, "05/18/1980 12:00:53 AM") == 0);
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}
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{
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date_time_scanner dts;
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struct timeval tv;
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dts.convert_to_timeval("@40000000433225833b6e1a8c", -1, nullptr, tv);
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assert(tv.tv_sec == 1127359865);
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assert(tv.tv_usec == 997071);
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memset(&tv, 0, sizeof(tv));
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dts.convert_to_timeval("@4000000043322583", -1, nullptr, tv);
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assert(tv.tv_sec == 1127359865);
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assert(tv.tv_usec == 0);
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}
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for (const auto* bad_time : BAD_TIMES) {
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date_time_scanner dts;
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struct timeval tv;
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struct exttm tm;
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printf("Checking bad time: %s\n", bad_time);
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assert(dts.scan(bad_time, strlen(bad_time), nullptr, &tm, tv)
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== nullptr);
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}
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{
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const char* en_date = "Jan 1 12:00:00";
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const char* es_date = " 1/Ene/2014:12:00:00 +0000";
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struct timeval en_tv, es_tv;
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struct exttm en_tm, es_tm;
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date_time_scanner dts;
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if (setlocale(LC_TIME, "es_ES.UTF-8") != nullptr) {
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assert(dts.scan(en_date, strlen(en_date), nullptr, &en_tm, en_tv)
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!= nullptr);
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dts.clear();
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assert(dts.scan(es_date, strlen(es_date), nullptr, &es_tm, es_tv)
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!= nullptr);
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}
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}
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{
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const char* en_date = "Jan 1 12:00:00";
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const char* fr_date = "août 19 11:08:37";
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struct timeval en_tv, fr_tv;
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struct exttm en_tm, fr_tm;
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date_time_scanner dts;
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if (setlocale(LC_TIME, "fr_FR.UTF-8") != nullptr) {
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assert(dts.scan(en_date, strlen(en_date), nullptr, &en_tm, en_tv)
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!= nullptr);
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dts.clear();
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assert(dts.scan(fr_date, strlen(fr_date), nullptr, &fr_tm, fr_tv)
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!= nullptr);
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}
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}
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{
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const char* ts = "22:46:03.471";
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const char* fmt[] = {
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"%H:%M:%S.%L",
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nullptr,
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};
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char buf[64];
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date_time_scanner dts;
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struct exttm tm;
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struct timeval tv;
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const auto* ts_end = dts.scan(ts, strlen(ts), fmt, &tm, tv);
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assert(ts_end - ts == 12);
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auto rc = dts.ftime(buf, sizeof(buf), fmt, tm);
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assert(rc == 12);
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assert(strcmp(ts, buf) == 0);
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}
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{
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const char* epoch_str = "ts 1428721664 ]";
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struct exttm tm;
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off_t off = 0;
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memset(&tm, 0, sizeof(tm));
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bool rc = ptime_fmt("ts %s ]", &tm, epoch_str, off, strlen(epoch_str));
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assert(rc);
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assert(tm2sec(&tm.et_tm) == 1428721664);
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}
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{
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const char* epoch_str = "ts 60150c93 ]";
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struct exttm tm;
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off_t off = 0;
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memset(&tm, 0, sizeof(tm));
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bool rc = ptime_fmt("ts %q ]", &tm, epoch_str, off, strlen(epoch_str));
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assert(rc);
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assert(tm2sec(&tm.et_tm) == 1611992211);
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char buf[32];
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ftime_fmt(buf, sizeof(buf), "ts %q ]", tm);
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assert(strcmp(buf, epoch_str) == 0);
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}
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}
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