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#ifndef INCLUDED_EXCEPTION_H_
#define INCLUDED_EXCEPTION_H_
#include <iostream>
#include <string>
class Exception
{
std::string d_reason;
public:
Exception(std::string const &reason);
virtual ~Exception();
std::ostream &insertInto(std::ostream &out) const;
void handle() const;
private:
virtual void action() const;
};
inline void Exception::action() const
{
throw;
}
inline Exception::Exception(std::string const &reason)
:
d_reason(reason)
{}
inline void Exception::handle() const
{
action();
}
inline std::ostream &Exception::insertInto(std::ostream &out) const
{
return out << d_reason;
}
inline std::ostream &operator<<(std::ostream &out, Exception const &e)
{
return e.insertInto(out);
}
#endif
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