pollymc/api/logic/Filter.h

#pragma once

#include <QString>
#include <QRegularExpression>

#include "multimc_logic_export.h"

class MULTIMC_LOGIC_EXPORT Filter
{
public:
	virtual ~Filter();
	virtual bool accepts(const QString & value) = 0;
};

class MULTIMC_LOGIC_EXPORT ContainsFilter: public Filter
{
public:
	ContainsFilter(const QString &pattern);
	virtual ~ContainsFilter();
	bool accepts(const QString & value) override;
private:
	QString pattern;
};

class MULTIMC_LOGIC_EXPORT ExactFilter: public Filter
{
public:
	ExactFilter(const QString &pattern);
	virtual ~ExactFilter();
	bool accepts(const QString & value) override;
private:
	QString pattern;
};

class MULTIMC_LOGIC_EXPORT RegexpFilter: public Filter
{
public:
	RegexpFilter(const QString &regexp, bool invert);
	virtual ~RegexpFilter();
	bool accepts(const QString & value) override;
private:
	QRegularExpression pattern;
	bool invert = false;
};