// Calculation.h: interface for the CCalculation class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CALCULATION_H__31FA6E9E_9C47_429B_8552_69F2FE2EBA36__INCLUDED_)
#define AFX_CALCULATION_H__31FA6E9E_9C47_429B_8552_69F2FE2EBA36__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "Calculation.h"
class CCalculation  
{
public:
	void Dec2Bin(CString *strExp);
	void Dec2Oct(CString *strExp);
	CCalculation();
	virtual ~CCalculation();
	bool m_bDegree;
	int m_nOutputFlag;//=0 十進制輸出；=1 十六進制輸出；=2 八進制輸出；=3 二進制輸出
	CString MainPro(CString strExp,double x);		//*主處理函數*
	void Dec2Hex(CString *strExp);
	double StoN(CString str);				//*字串轉數字*
	CString NtoS(double d);					//*數字轉字串*
private:
	void Calcu(CString *strExp,int pos);	//*二元運算的預處理函數*
	void Macro(CString *strExp);			//*常數宏代換*
	void Oct2Dec(CString *strExp);			//*處理8進制數*
	void Bin2Dec(CString *strExp);			//*處理2進制數*
	void Hex2Dec(CString *strExp);			//*處理16進制數*
	void MultiE(CString *strExp);			//*多元運算*
	void MinusMinus(CString *strExp);		//*處理負負得正*
	void DelBracket(CString *strExp);		//*用計算結果替換表達式*
	bool SynRes(CString *strExp);			//*判斷表達式是否合法*
	CString ModiResult(CString strRes);		//*在格式上處理最后的計算結果*
	
	CString SingleE(CString op,double dx);	//*一元運算*
	CString TwoE(CString strExp);			//*二元運算*
	CString opt1[6];
	CString opt[15];
	CString m_strConName[15];
	CString m_strConValue[15];
	CString m_strTmp;
	bool IsDigital(CString str);			//*判斷表達式中是否有函數或運算符*
	int BraCheck(CString str);				//*計算左右括號的差值*
	int LocateLBra(CString strExp);			//*定位最后一個左括號*
	CString DeleteChar(CString str,int pos,int NUM);
	char opt2[6];
protected:
	
};

#endif // !defined(AFX_CALCULATION_H__31FA6E9E_9C47_429B_8552_69F2FE2EBA36__INCLUDED_)