www.pudn.com > 编译原理课程设计与实现(毕业设计).rar > PL0Dlg.cpp

// PL0Dlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "PL0.h" 
#include "PL0Dlg.h" 
#include "AboutDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CPL0Dlg dialog 
 
CPL0Dlg::CPL0Dlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CPL0Dlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CPL0Dlg) 
	m_cStateBar = _T(""); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CPL0Dlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CPL0Dlg) 
	DDX_Control(pDX, IDC_OUTCTRL, m_cOut); 
	DDX_Control(pDX, IDC_INCTRL, m_cIn); 
	DDX_Text(pDX, IDC_STATEBAR, m_cStateBar); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CPL0Dlg, CDialog) 
	//{{AFX_MSG_MAP(CPL0Dlg) 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_COMMAND(ID_MENUITEM_ABOUT, OnMenuitemAbout) 
	ON_COMMAND(ID_MENUITEM_NEW, OnMenuitemNew) 
	ON_COMMAND(ID_MENUITEM_OPEN, OnMenuitemOpen) 
	ON_COMMAND(ID_MENUITEM_SAVE, OnMenuitemSave) 
	ON_COMMAND(ID_MENUITEM_SAVEAS, OnMenuitemSaveas) 
	ON_COMMAND(ID_MENUITEM_EXIT, OnMenuitemExit) 
	ON_COMMAND(ID_MENUITEM_UNDO, OnMenuitemUndo) 
	ON_COMMAND(ID_MENUITEM_CUT, OnMenuitemCut) 
	ON_COMMAND(ID_MENUITEM_COPY, OnMenuitemCopy) 
	ON_COMMAND(ID_MENUITEM_PASTE, OnMenuitemPaste) 
	ON_COMMAND(ID_MENUITEM_DEL, OnMenuitemDel) 
	ON_COMMAND(ID_MENUITEM_ALL, OnMenuitemAll) 
	ON_COMMAND(ID_MENUITEM_CIFA, OnMenuitemCifa) 
	ON_COMMAND(ID_MENUITEM_YUFA, OnMenuitemYufa) 
	ON_COMMAND(ID_MENUITEM_YUYI, OnMenuitemYuyi) 
	ON_COMMAND(ID_MENUITEM_MANUAL, OnMenuitemManual) 
	ON_WM_CLOSE() 
	ON_EN_UPDATE(IDC_INCTRL, OnUpdateInctrl) 
	ON_BN_CLICKED(IDC_BUTTON_CIFA, OnButtonCifa) 
	ON_BN_CLICKED(IDC_BUTTON_YUFA, OnButtonYufa) 
	ON_BN_CLICKED(IDC_BUTTON_YUYI, OnButtonYuyi) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_ALL, OnUpdateMenuitemAll) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_DEL, OnUpdateMenuitemDel) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_PASTE, OnUpdateMenuitemPaste) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_COPY, OnUpdateMenuitemCopy) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_CUT, OnUpdateMenuitemCut) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_UNDO, OnUpdateMenuitemUndo) 
	ON_COMMAND(ID_MENUITEM_SYS, OnMenuitemSys) 
	ON_UPDATE_COMMAND_UI(ID_MENUITEM_SYS, OnUpdateMenuitemSys) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CPL0Dlg message handlers 
 
BOOL CPL0Dlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		pSysMenu->DeleteMenu(4,MF_BYPOSITION); 
		pSysMenu->DeleteMenu(2,MF_BYPOSITION); 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
 
	// TODO: Add extra initialization here 
    m_cIn.SetModify(FALSE); 
	OnMenuitemNew(); 
	m_bSysEnable=TRUE; 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CPL0Dlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CPL0Dlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CPL0Dlg::OnMenuitemAbout()  
{ 
	// TODO: Add your command handler code here 
	CAboutDlg dlg; 
	dlg.DoModal(); 
} 
 
void CPL0Dlg::OnMenuitemNew()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetModify()) 
	{ 
		switch (AfxMessageBox("要保存修改吗？！",MB_YESNOCANCEL|MB_ICONQUESTION)) 
		{ 
		case IDYES: 
			OnMenuitemSave(); 
			break; 
		case IDCANCEL: 
			return; 
		default: 
			; 
		} 
	} 
    m_strCurFile=""; 
	m_cIn.SetSel(0,-1); 
	m_cIn.Clear(); 
	m_cIn.EmptyUndoBuffer(); 
	SetWindowText("PL/0 编译器  当前源文件：无标题"); 
    m_cIn.SetModify(FALSE); 
} 
 
void CPL0Dlg::OnMenuitemOpen()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetModify()) 
	{ 
		switch (AfxMessageBox("要保存修改吗？！",MB_YESNOCANCEL|MB_ICONQUESTION)) 
		{ 
		case IDYES: 
			OnMenuitemSave(); 
			break; 
		case IDCANCEL: 
			return; 
		default: 
			; 
		} 
	} 
	CFileDialog fdlg(TRUE,"pl0",NULL,OFN_FILEMUSTEXIST, 
		"PL/0 源程序文件(*.pl0)|*.pl0|所有文件(*.*)|*.*||",this); 
    fdlg.m_ofn.lpstrTitle="打开PL/0源程序文件"; 
	if (fdlg.DoModal()==IDOK) 
	{ 
		m_strCurFile=fdlg.GetPathName(); 
		CFile f; 
		f.Open(m_strCurFile,CFile::modeRead); 
		char buf[30001]; 
		int sz=f.Read(buf,30000); 
		buf[sz]=0; 
		m_cIn.SetWindowText(buf); 
		m_cIn.SetSel(0,0); 
		f.Close(); 
		char a[255]; 
		::strcpy(a,"PL/0 编译器  当前源文件："); 
		::strcat(a,m_strCurFile.GetBuffer(0)); 
		SetWindowText(a); 
		m_cIn.SetModify(FALSE); 
	} 
} 
 
void CPL0Dlg::OnMenuitemSave()  
{ 
	// TODO: Add your command handler code here 
	if (m_strCurFile!="") 
	{ 
		char buf[30001]; 
		int sz=m_cIn.GetWindowText(buf,30000); 
		CFile f; 
	    f.Open(m_strCurFile,CFile::modeWrite|CFile::modeCreate); 
	    f.Write(buf,sz); 
	    f.Close(); 
		char a[255]; 
		::strcpy(a,"PL/0 编译器  当前源文件："); 
		::strcat(a,m_strCurFile.GetBuffer(0)); 
		SetWindowText(a); 
		m_cIn.SetModify(FALSE); 
	} 
	else 
	{ 
		OnMenuitemSaveas(); 
	} 
} 
 
void CPL0Dlg::OnMenuitemSaveas()  
{ 
	// TODO: Add your command handler code here 
	CFileDialog fdlg(FALSE,"pl0",NULL,OFN_OVERWRITEPROMPT, 
		"PL/0 源程序文件(*.pl0)|*.pl0|所有文件(*.*)|*.*||",this); 
	fdlg.m_ofn.lpstrTitle="保存PL/0源程序文件"; 
	if (fdlg.DoModal()==IDOK) 
	{ 
		m_strCurFile=fdlg.GetPathName(); 
		char buf[30001]; 
		int sz=m_cIn.GetWindowText(buf,30000); 
		CFile f; 
	    f.Open(m_strCurFile,CFile::modeWrite|CFile::modeCreate); 
	    f.Write(buf,sz); 
	    f.Close(); 
		m_cIn.SetModify(FALSE); 
		char a[255]; 
		::strcpy(a,"PL/0 编译器  当前源文件："); 
		::strcat(a,m_strCurFile.GetBuffer(0)); 
		SetWindowText(a); 
	} 
} 
 
void CPL0Dlg::OnMenuitemExit()  
{ 
	// TODO: Add your command handler code here 
	OnClose(); 
} 
 
void CPL0Dlg::OnMenuitemUndo()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.Undo(); 
} 
 
void CPL0Dlg::OnMenuitemCut()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.Cut(); 
} 
 
void CPL0Dlg::OnMenuitemCopy()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.Copy(); 
	if (m_cIn.GetFocus()==&m_cOut) m_cOut.Copy(); 
} 
 
void CPL0Dlg::OnMenuitemPaste()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.Paste(); 
} 
 
void CPL0Dlg::OnMenuitemDel()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.Clear(); 
} 
 
void CPL0Dlg::OnMenuitemAll()  
{ 
	// TODO: Add your command handler code here 
	if (m_cIn.GetFocus()==&m_cIn) m_cIn.SetSel(0,-1); 
	if (m_cIn.GetFocus()==&m_cOut) m_cOut.SetSel(0,-1); 
} 
 
void CPL0Dlg::OnMenuitemCifa()  
{ 
	// TODO: Add your command handler code here 
	char buf[30003]; 
	int sz=m_cIn.GetWindowText(buf,30000); 
	buf[sz]=0; 
	::strcpy(m_Compiler.GetTable()->SourseBuffer,buf); 
	m_Compiler.CiFaFengXi(); 
	CifaResult * * p=m_Compiler.GetTable()->LexicalDuad; 
	int s=0; 
	int a=p[s]->type; 
	while ((p[s]->type)>=0) 
		s++; 
	char (*ep)[100]; 
	ep=m_Compiler.GetTable()->ErrorMessageTable; 
	//result to : p,s,ep 
	m_cOut.SetWindowText(""); 
	CString str; 
	int ErrorCount=0; 
	str.Format("输出格式：二元式序列（类型，值）单词\r\n\r\n"); 
	m_cOut.AppendText(str.GetBuffer(0)); 
	for (int i=0;itype>0) 
		{ 
			str.Format("(%d,%d)\t%s\r\n",p[i]->type,p[i]->value,p[i]->text); 
			m_cOut.AppendText(str.GetBuffer(0)); 
		} 
		else 
		{ 
			ErrorCount++; 
			if (p[i]->value==2 && (p[i]->text[0]>126 || p[i]->text[0]<32)) 
			{ 
				str.Format("错误号：%d %s 【 无法显示该字符！ 】\r\n", 
					p[i]->value,ep[p[i]->value]); 
				m_cOut.AppendText(str.GetBuffer(0)); 
			} 
			else 
			{ 
				str.Format("错误号：%d %s 【 %s 】\r\n", 
					p[i]->value,ep[p[i]->value],p[i]->text); 
				m_cOut.AppendText(str.GetBuffer(0)); 
			} 
		} 
	} 
	str.Format("\r\n 发现 %d 个错误！\r\n",ErrorCount); 
	m_cOut.AppendText(str.GetBuffer(0)); 
} 
 
void CPL0Dlg::OnMenuitemYufa()  
{ 
	// TODO: Add your command handler code here 
	char buf[30003]; 
	int sz=m_cIn.GetWindowText(buf,30000); 
	buf[sz]=0; 
	::strcpy(m_Compiler.GetTable()->SourseBuffer,buf); 
	m_Compiler.CiFaFengXi(); 
	CifaResult * * cp=m_Compiler.GetTable()->LexicalDuad; 
	int s=0; 
	while ((cp[s]->type)>=0) 
		s++; 
	char (*ep)[100]; 
	ep=m_Compiler.GetTable()->ErrorMessageTable; 
	for (int i=0;itype==0) 
			if (AfxMessageBox("源程序有词法错误，仍要继续吗？" 
				,MB_YESNO|MB_ICONQUESTION)==IDNO) 
				return; 
			else break; 
	m_Compiler.YuFaFengXi(); 
	//result to : cp,s,ep 
	m_cOut.SetWindowText(""); 
	CString str; 
	str.Format("语法分析结果：\r\n\r\n"); 
	m_cOut.AppendText(str.GetBuffer(0)); 
	if (m_Compiler.GetTable()->ErrorNumber==0) 
	{ 
		str.Format("源程序在语法上正确！\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
	} 
	else 
	{ 
		str.Format("源程序有语法错误！！\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		m_cIn.SetSel(cp[m_Compiler.GetTable()->ErrorAddress]->address, 
			cp[m_Compiler.GetTable()->ErrorAddress]->address 
			+::strlen(cp[m_Compiler.GetTable()->ErrorAddress]->text)); 
		str.Format("\r\n错误号：%d %s\r\n", 
			m_Compiler.GetTable()->ErrorNumber, 
			ep[m_Compiler.GetTable()->ErrorNumber]); 
		m_cOut.AppendText(str.GetBuffer(0)); 
	} 
} 
 
void CPL0Dlg::OnMenuitemYuyi()  
{ 
	// TODO: Add your command handler code here 
	m_cIn.GetWindowText(m_Compiler.GetTable()->SourseBuffer,30000); 
	m_Compiler.CiFaFengXi(); 
	m_Compiler.YuYiFengXi(); 
	m_cOut.SetWindowText(""); 
	int i=0;CString str; 
	while (m_Compiler.GetTable()->LexicalDuad[i]->type>=0) 
	{ 
		if (m_Compiler.GetTable()->LexicalDuad[i]->type==0) 
		{ 
			str.Format("源程序有词法错误：\r\n\r\n"); 
			m_cOut.AppendText(str.GetBuffer(0)); 
			str.Format("错误号：%d %s\r\n", 
				m_Compiler.GetTable()->LexicalDuad[i]->value, 
				m_Compiler.GetTable()->ErrorMessageTable[m_Compiler.GetTable()->LexicalDuad[i]->value]); 
			m_cOut.AppendText(str.GetBuffer(0)); 
			int se=m_Compiler.GetTable()->LexicalDuad[i]->address; 
			int sl=::strlen(m_Compiler.GetTable()->LexicalDuad[i]->text); 
			m_cIn.SetSel(se,se+sl); 
			return; 
		} 
		i++; 
	} 
	str.Format("语义分析结果：\r\n\r\n"); 
	m_cOut.AppendText(str.GetBuffer(0)); 
	if (m_Compiler.GetTable()->ErrorNumber!=0) 
	{ 
		str.Format("错误号：%d %s\r\n\r\n", 
			m_Compiler.GetTable()->ErrorNumber, 
			m_Compiler.GetTable()->ErrorMessageTable[m_Compiler.GetTable()->ErrorNumber]); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		int se=m_Compiler.GetTable()->LexicalDuad[m_Compiler.GetTable()->ErrorAddress]->address; 
		int sl=::strlen(m_Compiler.GetTable()->LexicalDuad[m_Compiler.GetTable()->ErrorAddress]->text); 
		m_cIn.SetSel(se,se+sl); 
		if (AfxMessageBox("源程序有错误，要列出四元式吗？" 
			,MB_YESNO|MB_ICONQUESTION)==IDNO) 
			return; 
	} 
	if (!m_bSysEnable) 
	{ 
		str.Format("输出格式：行号，四元式。\r\n\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		i=1; 
		while (m_Compiler.GetTable()->SemanticQuad[i].op!=0) 
		{ 
			str.Format("%d\t(%s\t,(%d,%d),(%d,%d),(%d,%d))\r\n",i, 
				m_Compiler.GetTable()->QuadOpcodeTable[m_Compiler.GetTable()->SemanticQuad[i].op], 
				m_Compiler.GetTable()->SemanticQuad[i].arg1.fl, 
				m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue, 
				m_Compiler.GetTable()->SemanticQuad[i].arg2.fl, 
				m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue, 
				m_Compiler.GetTable()->SemanticQuad[i].result.fl, 
				m_Compiler.GetTable()->SemanticQuad[i].result.flvalue); 
			m_cOut.AppendText(str.GetBuffer(0)); 
			i++; 
		} 
	} 
	else 
	{ 
		str.Format("输出格式：行号，四元式（操作，操作数，操作数，结果）。\r\n\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		i=1; 
		while (m_Compiler.GetTable()->SemanticQuad[i].op!=0) 
		{ 
			str.Format("%d\t(%s\t,",i, 
				m_Compiler.GetTable()->QuadOpcodeTable[m_Compiler.GetTable()->SemanticQuad[i].op]); 
			m_cOut.AppendText(str.GetBuffer(0)); 
			switch (m_Compiler.GetTable()->SemanticQuad[i].arg1.fl) 
			{ 
			case 0: 
				str.Format("__,");break; 
			case 1: 
				str.Format("%d,",m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue);break; 
			case 2: 
				str.Format("I%d,",m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue);break; 
			case 3: 
				str.Format("T%d,",m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue);break; 
			case 4: 
				str.Format("V%d,",m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue);break; 
			case 5: 
				str.Format("VV%d,",m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue);break; 
			default: 
				str.Format("P%d_%d,", 
					m_Compiler.GetTable()->SemanticQuad[i].arg1.fl-6, 
					m_Compiler.GetTable()->SemanticQuad[i].arg1.flvalue); 
			} 
			m_cOut.AppendText(str.GetBuffer(0)); 
			switch (m_Compiler.GetTable()->SemanticQuad[i].arg2.fl) 
			{ 
			case 0: 
				str.Format("__,");break; 
			case 1: 
				str.Format("%d,",m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue);break; 
			case 2: 
				str.Format("I%d,",m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue);break; 
			case 3: 
				str.Format("T%d,",m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue);break; 
			case 4: 
				str.Format("V%d,",m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue);break; 
			case 5: 
				str.Format("VV%d,",m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue);break; 
			default: 
				str.Format("P%d_%d,", 
					m_Compiler.GetTable()->SemanticQuad[i].arg2.fl-6, 
					m_Compiler.GetTable()->SemanticQuad[i].arg2.flvalue); 
			} 
			m_cOut.AppendText(str.GetBuffer(0)); 
			switch (m_Compiler.GetTable()->SemanticQuad[i].result.fl) 
			{ 
			case 0: 
				str.Format("__)\r\n");break; 
			case 1: 
				str.Format("%d)\r\n",m_Compiler.GetTable()->SemanticQuad[i].result.flvalue);break; 
			case 2: 
				str.Format("I%d)\r\n",m_Compiler.GetTable()->SemanticQuad[i].result.flvalue);break; 
			case 3: 
				str.Format("T%d)\r\n",m_Compiler.GetTable()->SemanticQuad[i].result.flvalue);break; 
			case 4: 
				str.Format("V%d)\r\n",m_Compiler.GetTable()->SemanticQuad[i].result.flvalue);break; 
			case 5: 
				str.Format("VV%d)\r\n",m_Compiler.GetTable()->SemanticQuad[i].result.flvalue);break; 
			default: 
				str.Format("P%d_%d)\r\n", 
					m_Compiler.GetTable()->SemanticQuad[i].result.fl-6, 
					m_Compiler.GetTable()->SemanticQuad[i].result.flvalue); 
			} 
			m_cOut.AppendText(str.GetBuffer(0)); 
			i++; 
		} 
		str.Format("\r\n四元式说明：\r\n\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		str.Format("空：__\r\n常数：###\r\n指令入口：I###\r\n临时变量：T###\r\n直接访问变量：V###\r\n间接访问变量：VV###\r\n第i外层变量：Pi_###\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
		str.Format("（###为数字）\r\n"); 
		m_cOut.AppendText(str.GetBuffer(0)); 
	} 
} 
 
void CPL0Dlg::OnMenuitemManual()  
{ 
	// TODO: Add your command handler code here 
	AfxMessageBox("没发现帮助文件，您使用的可能是盗版！"); 
} 
 
void CPL0Dlg::OnCancel()  
{ 
	// TODO: Add extra cleanup here 
	 
//	CDialog::OnCancel(); 
} 
 
void CPL0Dlg::OnOK()  
{ 
	// TODO: Add extra validation here 
	 
//	CDialog::OnOK(); 
} 
 
void CPL0Dlg::OnClose()  
{ 
	// TODO: Add your message handler code here and/or call default 
	if (m_cIn.GetModify()) 
	{ 
		switch (AfxMessageBox("要保存修改吗？！",MB_YESNOCANCEL|MB_ICONQUESTION)) 
		{ 
		case IDYES: 
			OnMenuitemSave(); 
			break; 
		case IDCANCEL: 
			return; 
		default: 
			; 
		} 
	} 
	if (IDNO==AfxMessageBox("真的要退出吗？",MB_YESNO|MB_ICONQUESTION)) 
	{ 
		return; 
	} 
	EndDialog(IDCANCEL); 
	CDialog::OnClose(); 
} 
 
void CPL0Dlg::OnUpdateInctrl()  
{ 
	// TODO: If this is a RICHEDIT control, the control will not 
	// send this notification unless you override the CDialog::OnInitDialog() 
	// function to send the EM_SETEVENTMASK message to the control 
	// with the ENM_UPDATE flag ORed into the lParam mask. 
	 
	// TODO: Add your control notification handler code here 
	char a[255]; 
	int sz=GetWindowText(a,254); 
	if (a[sz-1]!='*') 
	{ 
		::strcat(a," *"); 
		SetWindowText(a); 
	} 
} 
 
void CPL0Dlg::OnButtonCifa()  
{ 
	// TODO: Add your control notification handler code here 
	OnMenuitemCifa(); 
} 
 
void CPL0Dlg::OnButtonYufa()  
{ 
	// TODO: Add your control notification handler code here 
	OnMenuitemYufa(); 
} 
 
void CPL0Dlg::OnButtonYuyi()  
{ 
	// TODO: Add your control notification handler code here 
	OnMenuitemYuyi(); 
} 
 
void CPL0Dlg::OnUpdateMenuitemAll(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if ((m_cIn.GetFocus()==&m_cIn) || (m_cIn.GetFocus()==&m_cOut)) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnUpdateMenuitemDel(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if (m_cIn.GetFocus()==&m_cIn) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnUpdateMenuitemPaste(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if (m_cIn.GetFocus()==&m_cIn) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnUpdateMenuitemCopy(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if ((m_cIn.GetFocus()==&m_cIn) || (m_cIn.GetFocus()==&m_cOut)) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnUpdateMenuitemCut(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if (m_cIn.GetFocus()==&m_cIn) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnUpdateMenuitemUndo(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	if (m_cIn.GetFocus()==&m_cIn) pCmdUI->Enable(TRUE); 
	else pCmdUI->Enable(FALSE); 
} 
 
void CPL0Dlg::OnMenuitemSys()  
{ 
	// TODO: Add your command handler code here 
	m_bSysEnable=!m_bSysEnable; 
} 
 
void CPL0Dlg::OnUpdateMenuitemSys(CCmdUI* pCmdUI)  
{ 
	// TODO: Add your command update UI handler code here 
	pCmdUI->SetCheck(m_bSysEnable); 
}