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29 lines
690 B
C++
29 lines
690 B
C++
#ifndef EXPREVALUATOR_H
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#define EXPREVALUATOR_H
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#include <QMap>
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#include <QString>
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#include <QVariant>
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#include <functional>
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#include "core_global.h"
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class CORESHARED_EXPORT ExprEvaluator
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{
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public:
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ExprEvaluator() = default;
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bool evaluate(QObject *object, const QString &exp);
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void setCaseSensitive(bool caseSensitive);
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private:
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static const QMap<QString, std::function<bool(QVariant, QVariant)> > m_operations;
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bool m_caseSensitive{false};
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bool subEval(const QString &oper, const QString &expresion, QObject *object);
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void parseExpr(const QString &exp, QVariant &value, QString &oper, QVariant &condition, QObject *object);
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};
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#endif // EXPREVALUATOR_H
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