calculatordlg.h

来自「有二叉树计算表达式的值」· C头文件 代码 · 共 73 行

// calculatorDlg.h : header file
//

#if !defined(AFX_CALCULATORDLG_H__82FD2FEC_CE91_405C_8132_156BB45E5B8B__INCLUDED_)
#define AFX_CALCULATORDLG_H__82FD2FEC_CE91_405C_8132_156BB45E5B8B__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CCalculatorDlg dialog


struct operation
{
	char op;
	int priority;
};
struct btree
{
	double left_num;
	double right_num;
	operation oper;
	btree *left;
	btree *right;
	btree *parent;
};

class CCalculatorDlg : public CDialog
{
// Construction
public:

	btree * create(char * str);
	double compute(btree * bt);
	CCalculatorDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CCalculatorDlg)
	enum { IDD = IDD_CALCULATOR_DIALOG };
	CString	m_input;
	CString	m_output;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCalculatorDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CCalculatorDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButtonProcess();
	afx_msg void OnButtonHelp();
	virtual void OnOK();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CALCULATORDLG_H__82FD2FEC_CE91_405C_8132_156BB45E5B8B__INCLUDED_)