1 /*
2 * MythSim
3 *
4 * Copyright (C) 2002-2004 Jason Vroustouris <jasonv@jasonv.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 package org.mythsim.console;
22
23 import java.io.*;
24 import org.mythsim.core.*;
25
26 /***
27 * Starting point for command line version (Pre Alpha).
28 * @author Jason Vroustouris
29 */
30 public class MainConsole {
31 private MythSimConsole ms = new MythSimConsole();
32
33 public MainConsole() {
34 try {
35 ms.setFileMicrocode(new File("sample.ucode"));
36 ms.setFileMemory(new File("sample.mem"));
37 }
38 catch (FileNotFoundException ex2) {
39 System.out.print(ex2);
40 }
41
42 try {
43 ms.parse();
44 ms.boot();
45 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
46 String command = "";
47
48 while (!command.equalsIgnoreCase("quit")) {
49 System.out.print("Prompt:");
50 command = br.readLine();
51 if (command.equalsIgnoreCase("s")) {
52 ms.step();
53 }
54 if (command.equalsIgnoreCase("r")) {
55 ms.print_registers();
56 }
57 }
58 }
59 catch (MythError ex1) {
60 System.out.print(ex1.message());
61 ex1.printStackTrace();
62 }
63 catch (IOException ioe) {
64 System.out.println("IO error.");
65 System.exit(1);
66 }
67 catch (Exception ex) {
68 ex.printStackTrace();
69 }
70
71 System.out.println("Exiting...");
72 System.exit(0);
73 }
74 }
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