?? cpdlg.cpp
字號(hào):
// cpDlg.cpp : 實(shí)現(xiàn)文件
//
#include "stdafx.h"
#include "cp.h"
#include "cpDlg.h"
#include <ctype.h>
#include <malloc.h>
#include <conio.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 用于應(yīng)用程序“關(guān)于”菜單項(xiàng)的 CAboutDlg 對(duì)話框
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// 對(duì)話框數(shù)據(jù)
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 實(shí)現(xiàn)
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()
// CcpDlg 對(duì)話框
CcpDlg::CcpDlg(CWnd* pParent /*=NULL*/)
: CDialog(CcpDlg::IDD, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CcpDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_EDIT1, m_output);
}
BEGIN_MESSAGE_MAP(CcpDlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
ON_BN_CLICKED(IDOK, &CcpDlg::OnBnClickedOk)
END_MESSAGE_MAP()
// CcpDlg 消息處理程序
BOOL CcpDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 將“關(guān)于...”菜單項(xiàng)添加到系統(tǒng)菜單中。
// IDM_ABOUTBOX 必須在系統(tǒng)命令范圍內(nèi)。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 設(shè)置此對(duì)話框的圖標(biāo)。當(dāng)應(yīng)用程序主窗口不是對(duì)話框時(shí)，框架將自動(dòng)
// 執(zhí)行此操作
SetIcon(m_hIcon, TRUE); // 設(shè)置大圖標(biāo)
SetIcon(m_hIcon, FALSE); // 設(shè)置小圖標(biāo)
// TODO: 在此添加額外的初始化代碼
return TRUE; // 除非將焦點(diǎn)設(shè)置到控件，否則返回 TRUE
}
void CcpDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// 如果向?qū)υ捒蛱砑幼钚』粹o，則需要下面的代碼
// 來(lái)繪制該圖標(biāo)。對(duì)于使用文檔/視圖模型的 MFC 應(yīng)用程序，
// 這將由框架自動(dòng)完成。
void CcpDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于繪制的設(shè)備上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使圖標(biāo)在工作矩形中居中
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;
// 繪制圖標(biāo)
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
//當(dāng)用戶(hù)拖動(dòng)最小化窗口時(shí)系統(tǒng)調(diào)用此函數(shù)取得光標(biāo)顯示。
//
HCURSOR CcpDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
char *ReserveWords[100] = {"false","NULL","true","include","stdafx","iostream","using","namespace","cin","cout",
"auto","break","case","char","const","continue","default","do","double",
"else","enum","extern","float","for","goto","if","int","long","register",
"return","short","signed","sizeof","static","struct","switch","typedef",
"union","unsigned","void","volatile","while"
};
int IsLetter(char ch)
{
if(isalpha(ch)) return 1;
return 0;
}
int IsDigit(char ch)
{
if(isalnum(ch)) return 1;
return 0;
}
int IsSpace(char ch)
{
if(isspace(ch)) return 1;
return 0;
}
void GetChar(FILE *fp,char *ch)
{
*ch = fgetc(fp);
}
void GetBC(FILE *fp,char *ch)
{
do
{
GetChar(fp,ch);
}
while(IsSpace(*ch)&&(*ch != EOF));
}
void Retract(FILE *fp,char *ch)
{
fseek(fp,-1,1);
ch ="";
}
char Reserve(char *strToken)
{
int i;
for(i=0;i<42;i++)
{
if(strcmp(strToken,ReserveWords[i]) == 0)
return '0';
}
return '1';
}
void Concat(char *strToken, char *ch)
{
int i;
for(i=0;i<80;i++) {
if(*strToken == NULL) {
*strToken = *ch;
break;
}
strToken++;
}
}
//int a[1000000];
int lexSubFunc(FILE *fp1,FILE *fp2)
{
char ch,code;
int i;
char strToken[80];
while(1)
{
GetBC(fp1,&ch);
for(i=0;i<80;i++)
strToken[i]=NULL;
if(ch == EOF) return 0;
if (IsLetter(ch))
{
while (IsLetter(ch) || IsDigit(ch))
{
Concat(strToken,&ch);
GetChar(fp1,&ch);
}
Retract(fp1,&ch);
code = Reserve(strToken);
if (code == '0')
{
printf("%s.......關(guān)鍵字\n",strToken);
fputs(strToken,fp2);fputs(".......關(guān)鍵字",fp2); fputs("\n",fp2);
}
if(code=='1')
{
printf("%s........標(biāo)識(shí)符\n",strToken);
fputs(strToken,fp2); fputs("......標(biāo)識(shí)符\n",fp2);
}
}
else if (IsDigit(ch))
{
while (IsDigit(ch))
{
Concat(strToken,&ch);
GetChar(fp1,&ch);
}
Retract(fp1,&ch);
printf("%s.......數(shù)字\n",strToken);
fputs(strToken,fp2);fputs(".......數(shù)字",fp2); fputs("\n",fp2);
}
else if (ch == '=')
{
printf("=........特殊符號(hào)\n");
fputs("=.......特殊符號(hào)\n",fp2);
}
else if (ch == '<=')
{
printf("<=........特殊符號(hào)\n");
fputs("<=........特殊符號(hào)\n",fp2);
}
else if (ch == '>=')
{
printf(">=........特殊符號(hào)\n");
fputs(">=........特殊符號(hào)\n",fp2);
}
else if (ch == '+')
{
printf("+.......運(yùn)算符號(hào)\n");
fputs("+.......運(yùn)算符號(hào)\n",fp2);
}
else if (ch == '-')
{
printf("-.......運(yùn)算符號(hào)\n");
fputs("-.......運(yùn)算符號(hào)\n",fp2);
}
else if (ch == '/')
{
printf("/.......運(yùn)算符號(hào)\n");
fputs("/.......運(yùn)算符號(hào)\n",fp2);
}
else if (ch == '*')
{
GetChar(fp1,&ch);
if (ch == '/')
{
printf("*.........zhushi\n");
fputs("*........zhushi\n",fp2);
}
else
{
Retract(fp1,&ch);
printf("*.........運(yùn)算符號(hào)\n");
fputs("*........運(yùn)算符號(hào)\n",fp2);
}
}
else if (ch == ';')
{
printf(";........特殊符號(hào)\n");
fputs(";........特殊符號(hào)\n",fp2);
}
else if (ch == '.')
{
printf(".--------特殊符號(hào)\n");
fputs(".---------特殊符號(hào)\n",fp2);
}
else if (ch == ':')
{
printf(":........特殊符號(hào)\n");
fputs(":........特殊符號(hào)\n",fp2);
}
else if (ch == '#')
{
printf("#........特殊符號(hào)\n");
fputs("#........特殊符號(hào)\n",fp2);
}
else if (ch == '(')
{
printf("(........特殊符號(hào)\n");
fputs("(........特殊符號(hào)\n",fp2);
}
else if (ch == ')')
{
printf(").........特殊符號(hào)\n");
fputs(").........特殊符號(hào)\n",fp2);
}
else if (ch == '{') {
printf("{........特殊符號(hào)\n");
fputs("{.........特殊符號(hào)\n",fp2);
}
else if (ch == '}')
{
printf("}........特殊符號(hào)\n");
fputs("}........特殊符號(hào)\n",fp2);
}
}
}
void CcpDlg::OnBnClickedOk()
{
// TODO: 在此添加控件通知處理程序代碼
CString yyyy=_T("All Files(*.*)|*.*|cpp(*.cpp)|*.cpp|h(*.h)|*.h|txt(*.txt)|*.txt||");
CFileDialog dlg(true,NULL,NULL,OFN_OVERWRITEPROMPT,yyyy,this);
if(dlg.DoModal()!=IDOK)
{
return ;
}
FILE *fp1,*fp2;
char buf[256];
if((fp1=fopen(dlg.GetPathName(),"r"))==NULL)
{
printf("Cannot open %s\n");
//getch();
}
if((fp2=fopen("c:\\示例結(jié)果.txt","wt+"))==NULL)
{
printf("Cannot create 示例結(jié)果.txt FILE.strike any key exit");
//getch();
}
lexSubFunc(fp1,fp2);
fclose(fp1);
fclose(fp2);
freopen("c:\\result.txt","r",stdin);
char s[1000];
CString out;
while(gets(s))
{
out.Append(s);
out.Append("\r\n");
}
m_output.SetWindowTextA(out);
}
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