emp_exceptions.h

来自「斯坦福Energy211/CME211课《c++编程——地球科学科学家和工程师》」· C头文件 代码 · 共 51 行

// Header file for employee-related exception classes

#ifndef EMP_EXCEPTIONS
#define EMP_EXCEPTIONS

#include <string>

// Base class for any employee-related error condition
class EmpException {
public:
	EmpException( std::string name ) { m_Name = name; }
	EmpException( const EmpException& e ) { m_Name = e.m_Name; }
	virtual ~EmpException() {}

	// This makes class abstract
	virtual void Complain() const = 0;
	
protected:
	std::string m_Name;	// name of offending employee
} ;

// Derived class used to complain about overpaid employees
class OverpaidException : public EmpException {
public:
	OverpaidException( std::string name, double salary );
	OverpaidException( const OverpaidException& e );
	~OverpaidException() {}
	
	// Outputs specific complaint
	void Complain() const;
	
private:
	double m_Salary;	// excessive yearly salary
} ;

// Derived class used to complain about hourly employees
// who don't work enough hours per week
class LazyException : public EmpException {
public:
	LazyException( std::string name, int hours );
	LazyException( const LazyException& e );
	~LazyException() {}
	
	// Outputs specific complaint
	void Complain() const;
	
private:
	int m_Hours; // Hours offending employee works per week
} ;

#endif