14.1.343. tablet_qt/qobjects/nhsnumbervalidator.h

/*
    Copyright (C) 2012-2019 Rudolf Cardinal (rudolf@pobox.com).

    This file is part of CamCOPS.

    CamCOPS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    CamCOPS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CamCOPS. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once
#include <QValidator>


// Validator for NHS numbers, which are 10-digit numbers where the last digit
// is a checksum.

class NHSNumberValidator : public QValidator
{
    Q_OBJECT
public:
    NHSNumberValidator(bool allow_empty = false, QObject* parent = nullptr);
    QValidator::State validate(QString& input, int& pos) const override;
private:
    bool m_allow_empty;
};