159 lines
4.9 KiB
Java
159 lines
4.9 KiB
Java
/*
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* Copyright (C) 2012 Brendan Robert (BLuRry) brendan.robert@gmail.com.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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package jace;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import jace.config.Configuration;
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import jace.core.RAM;
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import jace.lawless.LawlessComputer;
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/**
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* Created on January 15, 2007, 10:10 PM
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* @author Brendan Robert (BLuRry) brendan.robert@gmail.com
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*/
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public class Emulator {
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public static Emulator instance;
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public static EmulatorUILogic logic = new EmulatorUILogic();
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public static Thread mainThread;
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// public static void main(String... args) {
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// mainThread = Thread.currentThread();
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// instance = new Emulator(args);
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// }
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private final LawlessComputer computer;
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public static Emulator getInstance(List<String> args) {
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Emulator i = getInstance();
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i.processCmdlineArgs(args);
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return i;
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}
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public static void abort() {
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if (instance != null) {
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if (instance.computer != null) {
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instance.computer.getMotherboard().suspend();
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instance.computer.getMotherboard().detach();
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}
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}
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instance = null;
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}
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public static Emulator getInstance() {
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if (instance == null) {
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instance = new Emulator();
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}
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return instance;
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}
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private static LawlessComputer getComputer() {
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return getInstance().computer;
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}
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public static void withComputer(Consumer<LawlessComputer> c) {
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LawlessComputer computer = getComputer();
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if (computer != null) {
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c.accept(computer);
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} else {
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System.err.println("No computer available!");
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Thread.dumpStack();
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}
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}
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public static <T> T withComputer(Function<LawlessComputer, T> f, T defaultValue) {
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LawlessComputer computer = getComputer();
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if (computer != null) {
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return f.apply(computer);
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} else {
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System.err.println("No computer available!");
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Thread.dumpStack();
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return defaultValue;
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}
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}
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public static void withMemory(Consumer<RAM> m) {
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withComputer(c->{
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RAM memory = c.getMemory();
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if (memory != null) {
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m.accept(memory);
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} else {
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System.err.println("No memory available!");
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Thread.dumpStack();
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}
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});
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}
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public static void withVideo(Consumer<jace.core.Video> v) {
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withComputer(c->{
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jace.core.Video video = c.getVideo();
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if (video != null) {
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v.accept(video);
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} else {
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System.err.println("No video available!");
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Thread.dumpStack();
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}
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});
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}
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/**
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* Creates a new instance of Emulator
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*/
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private Emulator() {
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instance = this;
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computer = new LawlessComputer();
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Configuration.buildTree();
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computer.getMotherboard().suspend();
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Configuration.loadSettings();
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mainThread = Thread.currentThread();
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// EmulatorUILogic.registerDebugger();
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// computer.coldStart();
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}
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private void processCmdlineArgs(List<String> args) {
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if (args == null || args.isEmpty()) {
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return;
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}
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Map<String, String> settings = new LinkedHashMap<>();
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for (int i = 0; i < args.size(); i++) {
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if (args.get(i).startsWith("-")) {
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String key = args.get(i).substring(1);
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if ((i + 1) < args.size()) {
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String val = args.get(i + 1);
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if (!val.startsWith("-")) {
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settings.put(key, val);
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i++;
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} else {
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settings.put(key, "true");
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}
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} else {
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settings.put(key, "true");
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}
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} else {
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System.err.println("Did not understand parameter " + args.get(i) + ", skipping.");
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}
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}
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Configuration.applySettings(settings);
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}
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} |