objcode.java

用java写的一段PL0编译程序.用户可以在文本框内输入一段PL0代码

import com.ms.wfc.app.*;
import com.ms.wfc.core.*;
import com.ms.wfc.ui.*;
import com.ms.wfc.html.*;

/**
 * This class can take a variable number of parameters on the command
 * line. Program execution begins with the main() method. The class
 * constructor is not invoked unless an object of type 'ObjCode'
 * created in the main() method.
 */
public class ObjCode extends Form
{
	Form1 main_form;
	public ObjCode()
	{
		super();

		// Required for Visual J++ Form Designer support
		initForm();		


	}

	/**
	 * ObjCode overrides dispose so it can clean up the
	 * component list.
	 */
	public void dispose()
	{
		super.dispose();
		components.dispose();
	}

	private void close_click(Object source, Event e)
	{
		this.close();
	}
	/**
	 * NOTE: The following code is required by the Visual J++ form
	 * designer.  It can be modified using the form editor.  Do not
	 * modify it using the code editor.
	 */
	Container components = new Container();
	ListBox lb_ojbcode = new ListBox();
	Button close = new Button();

	private void initForm()
	{
		this.setBackColor(new Color(0, 80, 120));
		this.setText("PL/0 目标码查看器");
		this.setAutoScaleBaseSize(new Point(6, 12));
		this.setBorderStyle(FormBorderStyle.SIZABLE_TOOLWINDOW);
		this.setClientSize(new Point(168, 402));
		this.setStartPosition(FormStartPosition.CENTER_SCREEN);

		lb_ojbcode.setLocation(new Point(8, 8));
		lb_ojbcode.setSize(new Point(152, 364));
		lb_ojbcode.setTabIndex(0);
		lb_ojbcode.setText("listBox1");
		lb_ojbcode.setUseTabStops(true);

		close.setLocation(new Point(48, 376));
		close.setSize(new Point(75, 23));
		close.setTabIndex(1);
		close.setText("关闭");
		close.addOnClick(new EventHandler(this.close_click));

		this.setNewControls(new Control[] {
							close, 
							lb_ojbcode});
	}

	/**
	 * The main entry point for the application. 
	 *
	 * @param args Array of parameters passed to the application
	 * via the command line.
	 */
	public static void main(String args[])
	{
		Application.run(new ObjCode());
	}
	public void Refresh()
	{
		lb_ojbcode.removeAll();
		Injunction in=new Injunction();
		for(int i=0;i<Glb.ObjCode.size();i++)
		{
			in=(Injunction)Glb.ObjCode.elementAt(i);
			lb_ojbcode.addItem(""+i+":"+InType.get_instr(in.cmd)+"  "+in.A1+"  "+in.A2);
		}
	}
	public void Show(Form1 main_form)
	{
		this.main_form=main_form;
		this.show();
	}
}