form1.cs

用c#编写的c语言词法分析器,预处理注释,并使用数据库查询关键字. 注意数据库需要重新连接,使用microsoft jet 4.0,数据库文件为keytable.mdb

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.OleDb;
namespace homework
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Button btnOK;
		private System.Windows.Forms.Button btnExit;
	    private static int listBoxNo;
		private static int CodeListNo;
		private static int NumListNo;
		private static int listBoxNo2;
		private System.Windows.Forms.Button btnClear;
		private System.Data.OleDb.OleDbConnection dbConnect;
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.OpenFileDialog openFileDialog1;
		private System.Windows.Forms.RichTextBox InCode;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.SaveFileDialog saveFileDialog1;
		private System.Windows.Forms.ListBox listBox2;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.ListBox NumList;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ListBox CodeList;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
	
		private class CharSet
		{
			public string type;
			public int no;
			public string character;
		}
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.InCode = new System.Windows.Forms.RichTextBox();
			this.btnOK = new System.Windows.Forms.Button();
			this.btnExit = new System.Windows.Forms.Button();
			this.btnClear = new System.Windows.Forms.Button();
			this.dbConnect = new System.Data.OleDb.OleDbConnection();
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
			this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
			this.listBox2 = new System.Windows.Forms.ListBox();
			this.label4 = new System.Windows.Forms.Label();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.label3 = new System.Windows.Forms.Label();
			this.NumList = new System.Windows.Forms.ListBox();
			this.label2 = new System.Windows.Forms.Label();
			this.CodeList = new System.Windows.Forms.ListBox();
			this.label1 = new System.Windows.Forms.Label();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.InCode);
			this.groupBox1.Location = new System.Drawing.Point(16, 40);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(240, 344);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "程序输入";
			// 
			// InCode
			// 
			this.InCode.Location = new System.Drawing.Point(8, 32);
			this.InCode.Name = "InCode";
			this.InCode.Size = new System.Drawing.Size(224, 304);
			this.InCode.TabIndex = 0;
			this.InCode.Text = "";
			// 
			// btnOK
			// 
			this.btnOK.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnOK.Location = new System.Drawing.Point(96, 400);
			this.btnOK.Name = "btnOK";
			this.btnOK.Size = new System.Drawing.Size(88, 32);
			this.btnOK.TabIndex = 2;
			this.btnOK.Text = "分 析";
			this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
			// 
			// btnExit
			// 
			this.btnExit.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnExit.Location = new System.Drawing.Point(544, 400);
			this.btnExit.Name = "btnExit";
			this.btnExit.Size = new System.Drawing.Size(88, 32);
			this.btnExit.TabIndex = 3;
			this.btnExit.Text = "退 出";
			this.btnExit.Click += new System.EventHandler(this.btnExit_Click);
			// 
			// btnClear
			// 
			this.btnClear.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnClear.Location = new System.Drawing.Point(320, 400);
			this.btnClear.Name = "btnClear";
			this.btnClear.Size = new System.Drawing.Size(88, 32);
			this.btnClear.TabIndex = 4;
			this.btnClear.Text = "清除全部";
			this.btnClear.Click += new System.EventHandler(this.btnClear_Click);
			// 
			// dbConnect
			// 
			this.dbConnect.ConnectionString = @"Jet OLEDB:Global Partial Bulk Ops=2;Jet OLEDB:Registry Path=;Jet OLEDB:Database Locking Mode=1;Data Source=""D:\学而时习\词法分析器\keytable.mdb"";Mode=Share Deny None;Jet OLEDB:Engine Type=5;Provider=""Microsoft.Jet.OLEDB.4.0"";Jet OLEDB:System database=;Jet OLEDB:SFP=False;persist security info=False;Extended Properties=;Jet OLEDB:Compact Without Replica Repair=False;Jet OLEDB:Encrypt Database=False;Jet OLEDB:Create System Database=False;Jet OLEDB:Don't Copy Locale on Compact=False;User ID=Admin;Jet OLEDB:Global Bulk Transactions=1";
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem4});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem2,
																					  this.menuItem5,
																					  this.menuItem3});
			this.menuItem1.Text = "文件";
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 0;
			this.menuItem2.Text = "打开";
			this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 1;
			this.menuItem5.Text = "保存";
			this.menuItem5.Click += new System.EventHandler(this.menuItem5_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 2;
			this.menuItem3.Text = "退出";
			this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 1;
			this.menuItem4.Text = "帮助";
			// 
			// listBox2
			// 
			this.listBox2.ItemHeight = 12;
			this.listBox2.Location = new System.Drawing.Point(200, 32);
			this.listBox2.Name = "listBox2";
			this.listBox2.Size = new System.Drawing.Size(224, 304);
			this.listBox2.TabIndex = 8;
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(200, 8);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(100, 16);
			this.label4.TabIndex = 7;
			this.label4.Text = "完全分析";
			// 
			// listBox1
			// 
			this.listBox1.ItemHeight = 12;
			this.listBox1.Location = new System.Drawing.Point(8, 200);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(176, 136);
			this.listBox1.TabIndex = 5;
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(8, 184);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(100, 16);
			this.label3.TabIndex = 4;
			this.label3.Text = "单词序列";
			// 
			// NumList
			// 
			this.NumList.ItemHeight = 12;
			this.NumList.Location = new System.Drawing.Point(8, 112);
			this.NumList.Name = "NumList";
			this.NumList.Size = new System.Drawing.Size(176, 64);
			this.NumList.TabIndex = 3;
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(8, 96);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(100, 16);
			this.label2.TabIndex = 2;
			this.label2.Text = "常数表";
			// 
			// CodeList
			// 
			this.CodeList.ItemHeight = 12;
			this.CodeList.Location = new System.Drawing.Point(8, 32);
			this.CodeList.Name = "CodeList";
			this.CodeList.Size = new System.Drawing.Size(176, 64);
			this.CodeList.TabIndex = 1;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 16);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(104, 16);
			this.label1.TabIndex = 9;
			this.label1.Text = "标识符表";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.listBox2);
			this.groupBox2.Controls.Add(this.label4);
			this.groupBox2.Controls.Add(this.listBox1);
			this.groupBox2.Controls.Add(this.label3);
			this.groupBox2.Controls.Add(this.NumList);
			this.groupBox2.Controls.Add(this.label2);
			this.groupBox2.Controls.Add(this.CodeList);
			this.groupBox2.Controls.Add(this.label1);
			this.groupBox2.Location = new System.Drawing.Point(272, 40);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(432, 344);
			this.groupBox2.TabIndex = 1;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "机内识别结果";
			// 
			// button1
			// 
			this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.button1.Location = new System.Drawing.Point(432, 400);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(88, 32);
			this.button1.TabIndex = 5;
			this.button1.Text = "清除分析";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.button2.Location = new System.Drawing.Point(208, 400);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(88, 32);
			this.button2.TabIndex = 6;
			this.button2.Text = "清除程序";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(712, 470);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.btnClear);
			this.Controls.Add(this.btnExit);
			this.Controls.Add(this.btnOK);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.Menu = this.mainMenu1;
			this.Name = "Form1";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "Form1";
			this.Load += new System.EventHandler(this.Form1_Load);
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}