63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
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/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2019, Adriaan de Groot <groot@kde.org>
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*
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* Calamares is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calamares is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @brief Support for unit-suffixed values.
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*/
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#ifndef LIBCALAMARES_NAMEDSUFFIX_H
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#define LIBCALAMARES_NAMEDSUFFIX_H
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#include "NamedEnum.h"
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template<typename T, T none>
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class NamedSuffix
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{
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public:
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using unit_t = T;
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NamedSuffix()
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: m_value(0)
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, m_unit( none )
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{
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}
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int value() const { return m_value; }
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T unit() const { return m_unit; }
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bool isValid() const { return m_unit != none; }
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protected:
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NamedSuffix( const NamedEnumTable<T>& table, const QString& s )
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: NamedSuffix()
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{
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for( const auto suffix : table.table )
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if ( s.endsWith( suffix.first ) )
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{
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m_value = s.left( s.length() - suffix.first.length() + 1 ).toInt();
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m_unit = suffix.second;
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break;
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}
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}
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int m_value;
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T m_unit;
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};
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#endif
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