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38 lines
882 B
C++
38 lines
882 B
C++
/*
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* Mirai. Copyright (C) 2024 Vyn
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* This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
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* The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
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*/
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#include "utils.h"
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#include <cctype>
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namespace mirai
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{
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bool isDate(const std::string &dateStr)
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{
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// std regex are really slow
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/*std::regex regex("[0-9]{4}-[0-9]{2}-[0-9]{2}");*/
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/*return std::regex_match(dateStr, regex);*/
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// Quick hand made check instead of regex until I rework date to use timestamp or std::chrono
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if (dateStr.length() != 10) {
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return false;
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}
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if (dateStr[4] != '-' || dateStr[7] != '-') {
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return false;
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}
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for (int i = 0; i < dateStr.length(); ++i) {
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if (i == 4 || i == 7) {
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// These are the '-' characters
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continue;
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}
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if (!isdigit(dateStr[i])) {
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return false;
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}
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}
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return true;
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}
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} // namespace mirai
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