115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2014
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#include "precompiled_utility.h"
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#include "DateTime.h"
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#include "ASCStlUtils.h"
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DateTime::DateTime()
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{
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time_t now;
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tm local;
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time(&now);
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localtime_s(&local, &now);
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m_year = local.tm_year + 1900;
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m_month = local.tm_mon + 1;
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m_day = local.tm_mday;
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m_hour = local.tm_hour;
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m_minute = local.tm_min;
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m_second = local.tm_sec;
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m_millisecond = 0;
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}
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DateTime::DateTime(const std::string& value, const std::string& pattern)
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:
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m_year (ParseValue(value, pattern, "%YYYY")),
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m_month (ParseValue(value, pattern, "%MM")),
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m_day (ParseValue(value, pattern, "%DD")),
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m_hour (ParseValue(value, pattern, "%hh")),
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m_minute (ParseValue(value, pattern, "%mm")),
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m_second (ParseValue(value, pattern, "%ss")),
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m_millisecond (ParseValue(value, pattern, "%ms"))
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{
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}
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const std::string DateTime::ToString(const std::string& pattern) const
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{
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std::string result = pattern;
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char buffer[12];
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sprintf_s(buffer, 12, "%04d", m_year);
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StlUtils::ReplaceString(result, "%YYYY", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_month);
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StlUtils::ReplaceString(result, "%MM", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_day);
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StlUtils::ReplaceString(result, "%DD", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_hour);
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StlUtils::ReplaceString(result, "%hh", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_minute);
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StlUtils::ReplaceString(result, "%mm", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_second);
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StlUtils::ReplaceString(result, "%ss", std::string(buffer));
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sprintf_s(buffer, 12, "%02d", m_millisecond);
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StlUtils::ReplaceString(result, "%ms", std::string(buffer));
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return result;
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}
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const DateTime DateTime::Parse(const std::string& value, const std::string& pattern)
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{
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return DateTime(value, pattern);
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}
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const int DateTime::ParseValue(const std::string& value, const std::string& pattern, const std::string& element)
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{
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const int pos = pattern.find(element);
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if (pos != std::string::npos)
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{
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const int sepCount = std::count(pattern.begin(), pattern.begin() + pos, '%');
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const std::string numeric = value.substr(pos - sepCount , element.size() - 1);
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return StlUtils::ToInteger(numeric);
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}
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return 0;
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} |