operpri.h

此程序实现了表达式求值

//OperPri.h

#ifndef __OPERPRI_DOT_H__
#define __OPERPRI_DOT_H__

//操作符优先级值越大越高

#include <windows.h>
#include <tchar.h>
#include <vector>

////////////////////////////////////////////////////////////////////////////
// COpPri
class COpPri
{
public:
	COpPri();
	COpPri(const TCHAR* sz, int pri, int flag = 0);
	COpPri(const COpPri& right);
	~COpPri();
	COpPri& operator=(const COpPri& right);

	TCHAR name[16];	//操作符号"(" "+" "-" "sin"等
	int pri;		//优先级
	int flag;		//保留
};

#endif //__OPERPRI_DOT_H__