rstack.h

来自「在VC下打开SLR1.dsp」· C头文件 代码 · 共 28 行

// rstack.h: interface for the rstack class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_RSTACK_H__E6CB1462_08C4_471D_BFA7_41417E1B4724__INCLUDED_)
#define AFX_RSTACK_H__E6CB1462_08C4_471D_BFA7_41417E1B4724__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class rstack  
{
public:
	int top(int &s, int &e);
	rstack(int size);
	virtual ~rstack();
	int pop(int &s, int &e);
	void push(int s, int e);
private:
	int *m_sstack;	//状态栈
	int *m_estack;	//符号栈
	int m_sp;	//栈顶指针
	int m_size;
};

#endif // !defined(AFX_RSTACK_H__E6CB1462_08C4_471D_BFA7_41417E1B4724__INCLUDED_)