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/*
SPDX-FileCopyrightText: 2010 Matteo Agostinelli <agostinelli@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#pragma once
#include <QAtomicInt>
#include <QObject>
class KJob;
class QalculateEngine : public QObject
{
Q_OBJECT
public:
explicit QalculateEngine(QObject *parent = nullptr);
~QalculateEngine() override;
QString lastResult() const
{
return m_lastResult;
}
static bool findPrefix(QString basePrefix, int *base, QString *customBase);
public Q_SLOTS:
QString evaluate(const QString &expression, bool *isApproximate = nullptr, int base = 10, const QString &customBase = "");
void updateExchangeRates();
void copyToClipboard(bool flag = true);
protected Q_SLOTS:
void updateResult(KJob *);
private:
QString m_lastResult;
static QAtomicInt s_counter;
};
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