зеркало из https://github.com/mozilla/pluotsorbet.git
80 строки
2.5 KiB
TypeScript
80 строки
2.5 KiB
TypeScript
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module J2ME {
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export var CLASSES = new ClassRegistry();
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declare var util;
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declare var Frame;
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import Isolate = com.sun.cldc.isolate.Isolate;
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export class JVM {
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constructor() {
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// ...
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}
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startIsolate0(className: string, args: string []) {
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var runtime = new Runtime(this);
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var ctx = new Context(runtime);
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ctx.setCurrent();
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var isolateClassInfo = CLASSES.getClass("com/sun/cldc/isolate/Isolate");
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var isolate: Isolate = <Isolate>newObject(isolateClassInfo.klass);
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isolate.id = util.id();
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var array = newArray(Klasses.java.lang.String, args.length);
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for (var n = 0; n < args.length; ++n)
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array[n] = args[n] ? util.newString(args[n]) : null;
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ctx.frames.push(new Frame(CLASSES.getMethod(isolateClassInfo, "I.<init>.(Ljava/lang/String;[Ljava/lang/String;)V"),
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[ isolate, util.newString(className.replace(/\./g, "/")), array ], 0));
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ctx.execute();
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ctx.frames.push(new Frame(CLASSES.getMethod(isolateClassInfo, "I.start.()V"), [ isolate ], 0));
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ctx.start();
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}
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startIsolate(isolate: Isolate) {
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var mainClass = fromJavaString(isolate.$_mainClass).replace(/\./g, "/");
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var mainArgs = isolate.$_mainArgs.map(fromJavaString);
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var runtime = new J2ME.Runtime(this);
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var ctx = new Context(runtime);
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ctx.setCurrent();
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isolate.runtime = runtime;
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runtime.isolate = isolate;
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runtime.updateStatus(RuntimeStatus.Started);
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var classInfo = CLASSES.getClass(mainClass);
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if (!classInfo)
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throw new Error("Could not find or load main class " + mainClass);
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var entryPoint = CLASSES.getEntryPoint(classInfo);
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if (!entryPoint)
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throw new Error("Could not find main method in class " + mainClass);
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ctx.thread = runtime.mainThread = util.newObject(CLASSES.java_lang_Thread);
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ctx.thread.pid = util.id();
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ctx.thread.alive = true;
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ctx.frames.push(new Frame(CLASSES.getMethod(CLASSES.java_lang_Thread, "I.<init>.(Ljava/lang/String;)V"),
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[ runtime.mainThread, util.newString("main") ], 0));
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ctx.execute();
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var args = J2ME.newArray(J2ME.Klasses.java.lang.String, mainArgs.length);
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for (var n = 0; n < mainArgs.length; ++n)
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args[n] = mainArgs[n] ? util.newString(mainArgs[n]) : null;
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ctx.frames.push(new Frame(entryPoint, [ args ], 0));
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ctx.start();
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}
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}
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}
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Object.defineProperty(jsGlobal, "CLASSES", {
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get: function () {
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return J2ME.CLASSES;
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}
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});
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var JVM = J2ME.JVM; |