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#pragma once
#include <QString>
#include <QSharedPointer>
class OneSixLibrary;
#include "OneSixLibrary.h"
enum RuleAction
{
Allow,
Disallow,
Defer
};
RuleAction RuleAction_fromString(QString);
class Rule
{
protected:
RuleAction m_result;
virtual bool applies(OneSixLibrary * parent) = 0;
public:
Rule(RuleAction result)
:m_result(result) {}
virtual ~Rule(){};
RuleAction apply(OneSixLibrary * parent)
{
if(applies(parent))
return m_result;
else
return Defer;
};
};
class OsRule : public Rule
{
private:
// the OS
OpSys m_system;
// the OS version regexp
QString m_version_regexp;
protected:
virtual bool applies ( OneSixLibrary* )
{
return (m_system == currentSystem);
}
OsRule(RuleAction result, OpSys system, QString version_regexp)
: Rule(result), m_system(system), m_version_regexp(version_regexp) {}
public:
static QSharedPointer<OsRule> create(RuleAction result, OpSys system, QString version_regexp)
{
return QSharedPointer<OsRule> (new OsRule(result, system, version_regexp));
}
};
class ImplicitRule : public Rule
{
protected:
virtual bool applies ( OneSixLibrary* )
{
return true;
}
ImplicitRule(RuleAction result)
: Rule(result) {}
public:
static QSharedPointer<ImplicitRule> create(RuleAction result)
{
return QSharedPointer<ImplicitRule> (new ImplicitRule(result));
}
};
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