File indexing completed on 2024-04-28 15:25:29 

0001 /*
0002     SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 
0007 #include "ktimezone.h"
0008 #include "data/timezone_country_map.cpp"
0009 #include "data/timezone_name_table.cpp"
0010 #include "kcountry.h"
0011 #include "spatial_index_p.h"
0012 
0013 #include <cstring>
0014 
0015 const char *KTimeZone::fromLocation(float latitude, float longitude)
0016 {
0017     const auto entry = SpatialIndex::lookup(latitude, longitude);
0018     return timezone_name_table + entry.m_tz;
0019 }
0020 
0021 KCountry KTimeZone::country(const char *ianaId)
0022 {
0023     if (!ianaId) {
0024         return {};
0025     }
0026 
0027     const auto it = std::lower_bound(std::begin(timezone_country_map), std::end(timezone_country_map), ianaId, [](auto lhs, auto rhs) {
0028         return std::strcmp(timezone_name_table + lhs.key, rhs) < 0;
0029     });
0030     if (it != std::end(timezone_country_map) && std::strcmp(timezone_name_table + (*it).key, ianaId) == 0) {
0031         KCountry c;
0032         c.d = (*it).value;
0033         return c;
0034     }
0035     return {};
0036 }