// Parsing.h: interface for the CParsing class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PARSING_H__4997981B_2297_45EC_A743_30F749B0248D__INCLUDED_)
#define AFX_PARSING_H__4997981B_2297_45EC_A743_30F749B0248D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include  "stack.h"
#include "Classes.h"
class CParsing  
{
private:
	CStack m_stackData;    //操作數據棧
	CStack m_stackOperator;//運算符棧
//	int    m_nStackDepth; //棧的深度
	int    m_priorityTable[7][7];//優先表

	SStackNode *m_pStackNode;//優先分析的結構指針
	int    m_nNodeLength;    //優先分析結構的數據長度
	//int    m_iSentenceStartPos;//當前分析語句的開始位置
public:
	CParsing();
	virtual ~CParsing();
	void     Create(SResultNode *pNode,int nLength);//接受詞法分析的結果，構造對應的棧結構數據類型
	bool     PerSentenceAnalyzing(int iBeginPos,int iEndPos);//語句分析
	void     ProgramAnalyzing();//整個程序分析
	void     Destroy();
	void     display();
	//void     Create(SResultNode *pNode,int nLength);//接受詞法分析的結果，構造對應的棧結構數據類型
};

#endif // !defined(AFX_PARSING_H__4997981B_2297_45EC_A743_30F749B0248D__INCLUDED_)