зеркало из https://github.com/mozilla/pluotsorbet.git
1055 строки
34 KiB
JavaScript
1055 строки
34 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim: set shiftwidth=4 tabstop=4 autoindent cindent expandtab: */
|
|
|
|
'use strict';
|
|
|
|
var TAGS = {
|
|
CONSTANT_Class: 7,
|
|
CONSTANT_Fieldref: 9,
|
|
CONSTANT_Methodref: 10,
|
|
CONSTANT_InterfaceMethodref: 11,
|
|
CONSTANT_String: 8,
|
|
CONSTANT_Integer: 3,
|
|
CONSTANT_Float: 4,
|
|
CONSTANT_Long: 5,
|
|
CONSTANT_Double: 6,
|
|
CONSTANT_NameAndType: 12,
|
|
CONSTANT_Utf8: 1,
|
|
CONSTANT_Unicode: 2,
|
|
};
|
|
|
|
var Native = {};
|
|
|
|
Native["java/lang/System.arraycopy.(Ljava/lang/Object;ILjava/lang/Object;II)V"] = function(src, srcOffset, dst, dstOffset, length) {
|
|
if (!src || !dst)
|
|
throw $.newNullPointerException("Cannot copy to/from a null array.");
|
|
var srcKlass = src.klass;
|
|
var dstKlass = dst.klass;
|
|
|
|
if (!srcKlass.isArrayKlass || !dstKlass.isArrayKlass)
|
|
throw $.newArrayStoreException("Can only copy to/from array types.");
|
|
if (srcOffset < 0 || (srcOffset+length) > src.length || dstOffset < 0 || (dstOffset+length) > dst.length || length < 0)
|
|
throw $.newArrayIndexOutOfBoundsException("Invalid index.");
|
|
var srcIsPrimitive = !(src instanceof Array);
|
|
var dstIsPrimitive = !(dst instanceof Array);
|
|
if ((srcIsPrimitive && dstIsPrimitive && srcKlass !== dstKlass) ||
|
|
(srcIsPrimitive && !dstIsPrimitive) ||
|
|
(!srcIsPrimitive && dstIsPrimitive)) {
|
|
throw $.newArrayStoreException("Incompatible component types: " + srcKlass + " -> " + dstKlass);
|
|
}
|
|
if (!dstIsPrimitive) {
|
|
if (srcKlass != dstKlass && !J2ME.isAssignableTo(srcKlass.elementKlass, dstKlass.elementKlass)) {
|
|
var copy = function(to, from) {
|
|
var obj = src[from];
|
|
if (obj && !J2ME.isAssignableTo(obj.klass, dstKlass.elementKlass)) {
|
|
throw $.newArrayStoreException("Incompatible component types.");
|
|
}
|
|
dst[to] = obj;
|
|
};
|
|
if (dst !== src || dstOffset < srcOffset) {
|
|
for (var n = 0; n < length; ++n)
|
|
copy(dstOffset++, srcOffset++);
|
|
} else {
|
|
dstOffset += length;
|
|
srcOffset += length;
|
|
for (var n = 0; n < length; ++n)
|
|
copy(--dstOffset, --srcOffset);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
if (dst !== src || dstOffset < srcOffset) {
|
|
for (var n = 0; n < length; ++n)
|
|
dst[dstOffset++] = src[srcOffset++];
|
|
} else {
|
|
dstOffset += length;
|
|
srcOffset += length;
|
|
for (var n = 0; n < length; ++n)
|
|
dst[--dstOffset] = src[--srcOffset];
|
|
}
|
|
};
|
|
|
|
Native["java/lang/System.getProperty0.(Ljava/lang/String;)Ljava/lang/String;"] = function(key) {
|
|
var value;
|
|
switch (util.fromJavaString(key)) {
|
|
case "microedition.encoding":
|
|
// The value of this property is different than the value on a real Nokia Asha 503 phone.
|
|
// On the phone, it is: ISO8859_1.
|
|
// If we changed this, we would need to remove the optimizations for UTF_8_Reader and
|
|
// UTF_8_Writer and optimize the ISO8859_1 alternatives.
|
|
value = "UTF-8";
|
|
break;
|
|
case "microedition.io.file.FileConnection.version":
|
|
value = "1.0";
|
|
break;
|
|
case "microedition.locale":
|
|
value = navigator.language;
|
|
break;
|
|
case "microedition.platform":
|
|
value = config.platform ? config.platform : "Nokia503/14.0.4/java_runtime_version=Nokia_Asha_1_2";
|
|
break;
|
|
case "microedition.platformimpl":
|
|
value = null;
|
|
break;
|
|
case "microedition.profiles":
|
|
value = "MIDP-2.1"
|
|
break;
|
|
case "microedition.pim.version":
|
|
value = "1.0";
|
|
break;
|
|
case "microedition.amms.version":
|
|
value = "1.1";
|
|
break;
|
|
case "microedition.media.version":
|
|
value = '1.2';
|
|
break;
|
|
case "mmapi-configuration":
|
|
value = null;
|
|
break;
|
|
case "fileconn.dir.memorycard":
|
|
value = "file:///MemoryCard/";
|
|
break;
|
|
// The names here should be localized.
|
|
case "fileconn.dir.memorycard.name":
|
|
value = "Memory card";
|
|
break;
|
|
case "fileconn.dir.private":
|
|
value = "file:///Private/";
|
|
break;
|
|
case "fileconn.dir.private.name":
|
|
value = "Private";
|
|
break;
|
|
case "fileconn.dir.applications.bookmarks":
|
|
value = null;
|
|
break;
|
|
case "fileconn.dir.received":
|
|
value = "file:///Phone/_my_downloads/";
|
|
break;
|
|
case "fileconn.dir.received.name":
|
|
value = "Downloads";
|
|
break;
|
|
case "fileconn.dir.photos":
|
|
value = "file:///Phone/_my_pictures/";
|
|
break;
|
|
case "fileconn.dir.photos.name":
|
|
value = "Photos";
|
|
break;
|
|
case "fileconn.dir.videos":
|
|
value = "file:///Phone/_my_videos/";
|
|
break;
|
|
case "fileconn.dir.videos.name":
|
|
value = "Videos";
|
|
break;
|
|
case "fileconn.dir.recordings":
|
|
value = "file:///Phone/_my_recordings/";
|
|
break;
|
|
case "fileconn.dir.recordings.name":
|
|
value = "Recordings";
|
|
break;
|
|
case "fileconn.dir.roots.names":
|
|
value = MIDP.fsRootNames.join(";");
|
|
break;
|
|
case "fileconn.dir.roots.external":
|
|
value = MIDP.fsRoots.map(function(v) { return "file:///" + v }).join("\n");
|
|
break;
|
|
case "file.separator":
|
|
value = "/";
|
|
break;
|
|
case "com.sun.cldc.util.j2me.TimeZoneImpl.timezone":
|
|
// Date.toString() returns something like the following:
|
|
// "Wed Sep 17 2014 12:11:23 GMT-0700 (PDT)"
|
|
//
|
|
// Per http://www.spectrum3847.org/frc2013api/com/sun/cldc/util/j2me/TimeZoneImpl.html,
|
|
// timezones can be of the format GMT+0600, which is what this
|
|
// regex currently matches. (Those actually in GMT would not
|
|
// match the regex, causing the default "GMT" to be returned.)
|
|
// If we find this to be a problem, we could alternately return the
|
|
// zone name as provided in parenthesis, but that seems locale-specific.
|
|
var match = /GMT[+-]\d+/.exec(new Date().toString());
|
|
value = (match && match[0]) || "GMT";
|
|
break;
|
|
case "javax.microedition.io.Connector.protocolpath":
|
|
value = "com.sun.midp.io";
|
|
break;
|
|
case "javax.microedition.io.Connector.protocolpath.fallback":
|
|
value = "com.sun.cldc.io";
|
|
break;
|
|
case "com.nokia.keyboard.type":
|
|
value = "None";
|
|
break;
|
|
case "com.nokia.multisim.slots":
|
|
console.warn("Property 'com.nokia.multisim.slots' is a stub");
|
|
value = "1";
|
|
break;
|
|
case "com.nokia.multisim.imsi.sim2":
|
|
console.warn("Property 'com.nokia.multisim.imsi.sim2' is a stub");
|
|
value = null;
|
|
break;
|
|
case "com.nokia.mid.batterylevel":
|
|
// http://developer.nokia.com/community/wiki/Checking_battery_level_in_Java_ME
|
|
value = Math.floor(navigator.battery.level * 100).toString();
|
|
break;
|
|
case "com.nokia.mid.imsi":
|
|
console.warn("Property 'com.nokia.mid.imsi' is a stub");
|
|
value = "000000000000000";
|
|
break;
|
|
case "com.nokia.mid.ui.version":
|
|
value = "1.7";
|
|
break;
|
|
case "com.nokia.mid.mnc":
|
|
// The concatenation of the MCC and MNC for the ICC (i.e. SIM card).
|
|
value = util.pad(mobileInfo.icc.mcc, 3) + util.pad(mobileInfo.icc.mnc, 3);
|
|
break;
|
|
case "com.nokia.mid.networkID":
|
|
// The concatenation of MCC and MNC for the network.
|
|
value = util.pad(mobileInfo.network.mcc, 3) + util.pad(mobileInfo.network.mnc, 3);
|
|
break;
|
|
case "com.nokia.mid.imei":
|
|
console.warn("Property 'com.nokia.mid.imei' is a stub");
|
|
value = "";
|
|
break;
|
|
case "com.nokia.mid.ui.customfontsize":
|
|
value = "true";
|
|
break;
|
|
case "classpathext":
|
|
value = null;
|
|
break;
|
|
case "supports.audio.capture":
|
|
value = "true";
|
|
break;
|
|
case "supports.video.capture":
|
|
value = "true";
|
|
break;
|
|
case "supports.recording":
|
|
value = "true";
|
|
break;
|
|
case "audio.encodings":
|
|
// The value of this property is different than the value on a real Nokia Asha 503 phone.
|
|
// On a real phone, it is: encoding=audio/amr
|
|
value = "encoding=audio/amr";
|
|
break;
|
|
case "video.snapshot.encodings":
|
|
// FIXME Some MIDlets pass a string that contains lots of constraints
|
|
// as the `imageType` which is not yet handled in DirectVideo.jpp, let's
|
|
// just put the whole string here as a workaround and fix this in issue #688.
|
|
value = "encoding=jpeg&quality=80&progressive=true&type=jfif&width=400&height=400";
|
|
break;
|
|
default:
|
|
console.warn("UNKNOWN PROPERTY (java/lang/System): " + util.fromJavaString(key));
|
|
value = null;
|
|
break;
|
|
}
|
|
return J2ME.newString(value);
|
|
};
|
|
|
|
Native["java/lang/System.currentTimeMillis.()J"] = function() {
|
|
return Long.fromNumber(Date.now());
|
|
};
|
|
|
|
Native["com/sun/cldchi/jvm/JVM.unchecked_char_arraycopy.([CI[CII)V"] = function(src, srcOffset, dst, dstOffset, length) {
|
|
dst.set(src.subarray(srcOffset, srcOffset + length), dstOffset);
|
|
};
|
|
|
|
Native["com/sun/cldchi/jvm/JVM.unchecked_int_arraycopy.([II[III)V"] = function(src, srcOffset, dst, dstOffset, length) {
|
|
dst.set(src.subarray(srcOffset, srcOffset + length), dstOffset);
|
|
};
|
|
|
|
Native["com/sun/cldchi/jvm/JVM.unchecked_obj_arraycopy.([Ljava/lang/Object;I[Ljava/lang/Object;II)V"] = function(src, srcOffset, dst, dstOffset, length) {
|
|
if (dst !== src || dstOffset < srcOffset) {
|
|
for (var n = 0; n < length; ++n)
|
|
dst[dstOffset++] = src[srcOffset++];
|
|
} else {
|
|
dstOffset += length;
|
|
srcOffset += length;
|
|
for (var n = 0; n < length; ++n)
|
|
dst[--dstOffset] = src[--srcOffset];
|
|
}
|
|
};
|
|
|
|
Native["com/sun/cldchi/jvm/JVM.monotonicTimeMillis.()J"] = function() {
|
|
return Long.fromNumber(performance.now());
|
|
};
|
|
|
|
Native["java/lang/Object.getClass.()Ljava/lang/Class;"] = function() {
|
|
return J2ME.getRuntimeKlass($.ctx.runtime, this.klass).classObject;
|
|
};
|
|
|
|
Native["java/lang/Object.hashCode.()I"] = function() {
|
|
var hashCode = this.hashCode;
|
|
while (!hashCode)
|
|
hashCode = this.hashCode = util.id();
|
|
return hashCode;
|
|
};
|
|
|
|
Native["java/lang/Object.wait.(J)V"] = function(timeout) {
|
|
$.ctx.wait(this, timeout.toNumber());
|
|
};
|
|
|
|
Native["java/lang/Object.notify.()V"] = function() {
|
|
$.ctx.notify(this);
|
|
};
|
|
|
|
Native["java/lang/Object.notifyAll.()V"] = function() {
|
|
$.ctx.notify(this, true);
|
|
};
|
|
|
|
Native["java/lang/Class.invoke_clinit.()V"] = function() {
|
|
var classInfo = this.classInfo;
|
|
var className = classInfo.className;
|
|
var runtime = $.ctx.runtime;
|
|
if (runtime.initialized[className] || runtime.pending[className])
|
|
return;
|
|
runtime.pending[className] = true;
|
|
if (className === "com/sun/cldc/isolate/Isolate") {
|
|
// The very first isolate is granted access to the isolate API.
|
|
var isolate = classInfo.getStaticObject($.ctx);
|
|
CLASSES.getField(classInfo, "S._API_access_ok.I").set(isolate, 1);
|
|
}
|
|
var clinit = CLASSES.getMethod(classInfo, "S.<clinit>.()V");
|
|
|
|
var frames = [];
|
|
if (clinit && clinit.classInfo.className === className) {
|
|
frames.push(Frame.create(clinit, [], 0));
|
|
}
|
|
if (classInfo.superClass) {
|
|
var classInitFrame = $.ctx.getClassInitFrame(classInfo.superClass);
|
|
if (classInitFrame) {
|
|
frames.push(classInitFrame);
|
|
}
|
|
}
|
|
if (frames.length) {
|
|
$.ctx.executeFrames(frames);
|
|
}
|
|
};
|
|
|
|
Native["java/lang/Class.init9.()V"] = function() {
|
|
var classInfo = this.classInfo;
|
|
var className = classInfo.className;
|
|
var runtime = $.ctx.runtime;
|
|
if (runtime.initialized[className])
|
|
return;
|
|
runtime.pending[className] = false;
|
|
runtime.initialized[className] = true;
|
|
};
|
|
|
|
Native["java/lang/Class.getName.()Ljava/lang/String;"] = function() {
|
|
return J2ME.newString(this.runtimeKlass.templateKlass.classInfo.className.replace(/\//g, "."));
|
|
};
|
|
|
|
Native["java/lang/Class.forName.(Ljava/lang/String;)Ljava/lang/Class;"] = function(name) {
|
|
try {
|
|
if (!name)
|
|
throw new J2ME.ClassNotFoundException();
|
|
var className = util.fromJavaString(name).replace(/\./g, "/");
|
|
var classInfo = null;
|
|
classInfo = CLASSES.getClass(className);
|
|
} catch (e) {
|
|
if (e instanceof (J2ME.ClassNotFoundException))
|
|
throw $.newClassNotFoundException("'" + e.message + "' not found.");
|
|
throw e;
|
|
}
|
|
J2ME.linkKlass(classInfo);
|
|
var classObject = classInfo.getClassObject();
|
|
J2ME.Debug.assert(!U, "Unwinding isn't currently supported here.");
|
|
return classObject;
|
|
};
|
|
|
|
Native["java/lang/Class.newInstance.()Ljava/lang/Object;"] = function() {
|
|
var className = this.runtimeKlass.templateKlass.classInfo.className;
|
|
var syntheticMethod = new MethodInfo({
|
|
name: "ClassNewInstanceSynthetic",
|
|
signature: "()Ljava/lang/Object;",
|
|
isStatic: true,
|
|
classInfo: J2ME.ClassInfo.createFromObject({
|
|
className: {value: className},
|
|
vmc: {value: {}},
|
|
vfc: {value: {}},
|
|
constant_pool: {value: [
|
|
null,
|
|
{ tag: TAGS.CONSTANT_Class, name_index: 2 },
|
|
{ bytes: className },
|
|
{ tag: TAGS.CONSTANT_Methodref, class_index: 1, name_and_type_index: 4 },
|
|
{ name_index: 5, signature_index: 6 },
|
|
{ bytes: "<init>" },
|
|
{ bytes: "()V" },
|
|
]}
|
|
}),
|
|
code: new Uint8Array([
|
|
0xbb, 0x00, 0x01, // new <idx=1>
|
|
0x59, // dup
|
|
0xb7, 0x00, 0x03, // invokespecial <idx=3>
|
|
0xb0 // areturn
|
|
]),
|
|
});
|
|
return $.ctx.executeFrames([new Frame(syntheticMethod, [], 0)]);
|
|
};
|
|
|
|
Native["java/lang/Class.isInterface.()Z"] = function() {
|
|
return J2ME.AccessFlags.isInterface(this.runtimeKlass.templateKlass.classInfo.access_flags) ? 1 : 0;
|
|
};
|
|
|
|
Native["java/lang/Class.isArray.()Z"] = function() {
|
|
return this.runtimeKlass.templateKlass.classInfo.isArrayClass ? 1 : 0;
|
|
};
|
|
|
|
Native["java/lang/Class.isAssignableFrom.(Ljava/lang/Class;)Z"] = function(fromClass) {
|
|
if (!fromClass)
|
|
throw $.newNullPointerException();
|
|
return J2ME.isAssignableTo(fromClass.runtimeKlass.templateKlass, this.runtimeKlass.templateKlass) ? 1 : 0;
|
|
};
|
|
|
|
Native["java/lang/Class.isInstance.(Ljava/lang/Object;)Z"] = function(obj) {
|
|
return obj && J2ME.isAssignableTo(obj.klass, this.runtimeKlass.templateKlass) ? 1 : 0;
|
|
};
|
|
|
|
Native["java/lang/Float.floatToIntBits.(F)I"] = (function() {
|
|
var fa = new Float32Array(1);
|
|
var ia = new Int32Array(fa.buffer);
|
|
return function(val) {
|
|
fa[0] = val;
|
|
return ia[0];
|
|
}
|
|
})();
|
|
|
|
Native["java/lang/Double.doubleToLongBits.(D)J"] = (function() {
|
|
var da = new Float64Array(1);
|
|
var ia = new Int32Array(da.buffer);
|
|
return function(val) {
|
|
da[0] = val;
|
|
return Long.fromBits(ia[0], ia[1]);
|
|
}
|
|
})();
|
|
|
|
Native["java/lang/Float.intBitsToFloat.(I)F"] = (function() {
|
|
var fa = new Float32Array(1);
|
|
var ia = new Int32Array(fa.buffer);
|
|
return function(val) {
|
|
ia[0] = val;
|
|
return fa[0];
|
|
}
|
|
})();
|
|
|
|
Native["java/lang/Double.longBitsToDouble.(J)D"] = (function() {
|
|
var da = new Float64Array(1);
|
|
var ia = new Int32Array(da.buffer);
|
|
return function(l) {
|
|
ia[0] = l.low_;
|
|
ia[1] = l.high_;
|
|
return da[0];
|
|
}
|
|
})();
|
|
|
|
Native["java/lang/Throwable.fillInStackTrace.()V"] = function() {
|
|
this.stackTrace = [];
|
|
$.ctx.frames.forEach(function(frame) {
|
|
if (!frame.methodInfo)
|
|
return;
|
|
var methodInfo = frame.methodInfo;
|
|
var methodName = methodInfo.name;
|
|
if (!methodName)
|
|
return;
|
|
var classInfo = methodInfo.classInfo;
|
|
var className = classInfo.className;
|
|
this.stackTrace.unshift({ className: className, methodName: methodName, offset: frame.bci });
|
|
}.bind(this));
|
|
};
|
|
|
|
Native["java/lang/Throwable.obtainBackTrace.()Ljava/lang/Object;"] = function() {
|
|
var result = null;
|
|
if (this.stackTrace) {
|
|
var depth = this.stackTrace.length;
|
|
var classNames = J2ME.newObjectArray(depth);
|
|
var methodNames = J2ME.newObjectArray(depth);
|
|
var offsets = util.newPrimitiveArray("I", depth);
|
|
this.stackTrace.forEach(function(e, n) {
|
|
classNames[n] = J2ME.newString(e.className);
|
|
methodNames[n] = J2ME.newString(e.methodName);
|
|
offsets[n] = e.offset;
|
|
});
|
|
result = J2ME.newObjectArray(3);
|
|
result[0] = classNames;
|
|
result[1] = methodNames;
|
|
result[2] = offsets;
|
|
}
|
|
return result;
|
|
};
|
|
|
|
Native["java/lang/Runtime.freeMemory.()J"] = function() {
|
|
return Long.fromInt(0x800000);
|
|
};
|
|
|
|
Native["java/lang/Runtime.totalMemory.()J"] = function() {
|
|
return Long.fromInt(0x1000000);
|
|
};
|
|
|
|
Native["java/lang/Runtime.gc.()V"] = function() {
|
|
};
|
|
|
|
Native["java/lang/Math.floor.(D)D"] = function(val) {
|
|
return Math.floor(val);
|
|
};
|
|
|
|
Native["java/lang/Math.asin.(D)D"] = function(val) {
|
|
return Math.asin(val);
|
|
};
|
|
|
|
Native["java/lang/Math.acos.(D)D"] = function(val) {
|
|
return Math.acos(val);
|
|
};
|
|
|
|
Native["java/lang/Math.atan.(D)D"] = function(val) {
|
|
return Math.atan(val);
|
|
};
|
|
|
|
Native["java/lang/Math.atan2.(DD)D"] = function(x, y) {
|
|
return Math.atan2(x, y);
|
|
};
|
|
|
|
Native["java/lang/Math.sin.(D)D"] = function(val) {
|
|
return Math.sin(val);
|
|
};
|
|
|
|
Native["java/lang/Math.cos.(D)D"] = function(val) {
|
|
return Math.cos(val);
|
|
};
|
|
|
|
Native["java/lang/Math.tan.(D)D"] = function(val) {
|
|
return Math.tan(val);
|
|
};
|
|
|
|
Native["java/lang/Math.sqrt.(D)D"] = function(val) {
|
|
return Math.sqrt(val);
|
|
};
|
|
|
|
Native["java/lang/Math.ceil.(D)D"] = function(val) {
|
|
return Math.ceil(val);
|
|
};
|
|
|
|
Native["java/lang/Math.floor.(D)D"] = function(val) {
|
|
return Math.floor(val);
|
|
};
|
|
|
|
Native["java/lang/Thread.currentThread.()Ljava/lang/Thread;"] = function() {
|
|
return $.ctx.thread;
|
|
};
|
|
|
|
Native["java/lang/Thread.setPriority0.(II)V"] = function(oldPriority, newPriority) {
|
|
};
|
|
|
|
Native["java/lang/Thread.start0.()V"] = function() {
|
|
// The main thread starts during bootstrap and don't allow calling start()
|
|
// on already running threads.
|
|
if (this === $.ctx.runtime.mainThread || this.alive)
|
|
throw $.newIllegalThreadStateException();
|
|
this.alive = true;
|
|
this.pid = util.id();
|
|
var run = CLASSES.getMethod(this.klass.classInfo, "I.run.()V");
|
|
// Create a context for the thread and start it.
|
|
var newCtx = new Context($.ctx.runtime);
|
|
newCtx.thread = this;
|
|
|
|
|
|
var syntheticMethod = new MethodInfo({
|
|
name: "ThreadStart0Synthetic",
|
|
signature: "()V",
|
|
classInfo: J2ME.ClassInfo.createFromObject({
|
|
className: {value: this.klass.classInfo.className},
|
|
vmc: {value: {}},
|
|
vfc: {value: {}},
|
|
constant_pool: {value: [
|
|
null,
|
|
{ tag: TAGS.CONSTANT_Methodref, class_index: 2, name_and_type_index: 4 },
|
|
{ tag: TAGS.CONSTANT_Class, name_index: 3 },
|
|
{ bytes: "java/lang/Thread" },
|
|
{ tag: TAGS.CONSTANT_Methodref, name_index: 5, signature_index: 6 },
|
|
{ bytes: "run" },
|
|
{ bytes: "()V" },
|
|
{ tag: TAGS.CONSTANT_Methodref, class_index: 2, name_and_type_index: 8 },
|
|
{ name_index: 9, signature_index: 10 },
|
|
{ bytes: "internalExit" },
|
|
{ bytes: "()V" },
|
|
]},
|
|
}),
|
|
code: new Uint8Array([
|
|
0x2a, // aload_0
|
|
0x59, // dup
|
|
0xb6, 0x00, 0x01, // invokespecial <idx=1>
|
|
0xb7, 0x00, 0x07, // invokespecial <idx=7>
|
|
0xb1, // return
|
|
])
|
|
});
|
|
|
|
newCtx.start(new Frame(syntheticMethod, [ this ], 0));
|
|
};
|
|
|
|
Native["java/lang/Thread.internalExit.()V"] = function() {
|
|
this.alive = false;
|
|
};
|
|
|
|
Native["java/lang/Thread.isAlive.()Z"] = function() {
|
|
return this.alive ? 1 : 0;
|
|
};
|
|
|
|
Native["java/lang/Thread.sleep.(J)V"] = function(delay) {
|
|
asyncImpl("V", new Promise(function(resolve, reject) {
|
|
window.setTimeout(resolve, delay.toNumber());
|
|
}));
|
|
};
|
|
|
|
Native["java/lang/Thread.yield.()V"] = function() {
|
|
$.yield();
|
|
};
|
|
|
|
Native["java/lang/Thread.activeCount.()I"] = function() {
|
|
return $.ctx.runtime.threadCount;
|
|
};
|
|
|
|
Native["com/sun/cldchi/io/ConsoleOutputStream.write.(I)V"] = function(ch) {
|
|
console.print(ch);
|
|
};
|
|
|
|
Native["com/sun/cldc/io/ResourceInputStream.open.(Ljava/lang/String;)Ljava/lang/Object;"] = function(name) {
|
|
var fileName = util.fromJavaString(name);
|
|
var data = CLASSES.loadFile(fileName);
|
|
var obj = null;
|
|
if (data) {
|
|
obj = util.newObject(CLASSES.java_lang_Object);
|
|
obj.data = new Uint8Array(data);
|
|
obj.pos = 0;
|
|
}
|
|
return obj;
|
|
};
|
|
|
|
Native["com/sun/cldc/io/ResourceInputStream.clone.(Ljava/lang/Object;)Ljava/lang/Object;"] = function(source) {
|
|
var obj = util.newObject(CLASSES.java_lang_Object);
|
|
obj.data = new Uint8Array(source.data);
|
|
obj.pos = source.pos;
|
|
return obj;
|
|
};
|
|
|
|
Override["com/sun/cldc/io/ResourceInputStream.available.()I"] = function() {
|
|
var handle = this.klass.classInfo.getField("I.fileDecoder.Ljava/lang/Object;").get(this);
|
|
|
|
if (!handle) {
|
|
throw $.newIOException();
|
|
}
|
|
|
|
return handle.data.length - handle.pos;
|
|
};
|
|
|
|
Override["com/sun/cldc/io/ResourceInputStream.read.()I"] = function() {
|
|
var handle = this.klass.classInfo.getField("I.fileDecoder.Ljava/lang/Object;").get(this);
|
|
|
|
if (!handle) {
|
|
throw $.newIOException();
|
|
}
|
|
|
|
return (handle.data.length - handle.pos > 0) ? handle.data[handle.pos++] : -1;
|
|
};
|
|
|
|
Native["com/sun/cldc/io/ResourceInputStream.readBytes.(Ljava/lang/Object;[BII)I"] = function(handle, b, off, len) {
|
|
var data = handle.data;
|
|
var remaining = data.length - handle.pos;
|
|
if (len > remaining)
|
|
len = remaining;
|
|
for (var n = 0; n < len; ++n)
|
|
b[off+n] = data[handle.pos+n];
|
|
handle.pos += len;
|
|
return (len > 0) ? len : -1;
|
|
};
|
|
|
|
Native["java/lang/ref/WeakReference.initializeWeakReference.(Ljava/lang/Object;)V"] = function(target) {
|
|
this.target = target;
|
|
};
|
|
|
|
Native["java/lang/ref/WeakReference.get.()Ljava/lang/Object;"] = function() {
|
|
return this.target ? this.target : null;
|
|
};
|
|
|
|
Native["java/lang/ref/WeakReference.clear.()V"] = function() {
|
|
this.target = null;
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.registerNewIsolate.()V"] = function() {
|
|
this.id = util.id();
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.getStatus.()I"] = function() {
|
|
return this.runtime ? this.runtime.status : J2ME.RuntimeStatus.New;
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.nativeStart.()V"] = function() {
|
|
$.ctx.runtime.jvm.startIsolate(this);
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.waitStatus.(I)V"] = function(status) {
|
|
asyncImpl("V", new Promise((function(resolve, reject) {
|
|
var runtime = this.runtime;
|
|
if (runtime.status >= status) {
|
|
resolve();
|
|
return;
|
|
}
|
|
function waitForStatus() {
|
|
if (runtime.status >= status) {
|
|
resolve();
|
|
return;
|
|
}
|
|
runtime.waitStatus(waitForStatus);
|
|
}
|
|
waitForStatus();
|
|
}).bind(this)));
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.currentIsolate0.()Lcom/sun/cldc/isolate/Isolate;"] = function() {
|
|
return $.ctx.runtime.isolate;
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.getIsolates0.()[Lcom/sun/cldc/isolate/Isolate;"] = function() {
|
|
var isolates = J2ME.newObjectArray(Runtime.all.keys().length);
|
|
var n = 0;
|
|
Runtime.all.forEach(function (runtime) {
|
|
isolates[n++] = runtime.isolate;
|
|
});
|
|
return isolates;
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.id0.()I"] = function() {
|
|
return this.id;
|
|
};
|
|
|
|
Native["com/sun/cldc/isolate/Isolate.setPriority0.(I)V"] = function(newPriority) {
|
|
};
|
|
|
|
var links = {};
|
|
var waitingForLinks = {};
|
|
|
|
Native["com/sun/midp/links/LinkPortal.getLinkCount0.()I"] = function() {
|
|
var ctx = $.ctx;
|
|
asyncImpl("I", new Promise(function(resolve, reject) {
|
|
ctx.setAsCurrentContext();
|
|
var isolateId = ctx.runtime.isolate.id;
|
|
|
|
if (!links[isolateId]) {
|
|
waitingForLinks[isolateId] = function() {
|
|
resolve(links[isolateId].length);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
resolve(links[isolateId].length);
|
|
}));
|
|
};
|
|
|
|
Native["com/sun/midp/links/LinkPortal.getLinks0.([Lcom/sun/midp/links/Link;)V"] = function(linkArray) {
|
|
var isolateId = $.ctx.runtime.isolate.id;
|
|
|
|
for (var i = 0; i < links[isolateId].length; i++) {
|
|
var nativePointer = links[isolateId][i].klass.classInfo.getField("I.nativePointer.I").get(links[isolateId][i]);
|
|
linkArray[i].klass.classInfo.getField("I.nativePointer.I").set(linkArray[i], nativePointer);
|
|
linkArray[i].sender = links[isolateId][i].sender;
|
|
linkArray[i].receiver = links[isolateId][i].receiver;
|
|
}
|
|
};
|
|
|
|
Native["com/sun/midp/links/LinkPortal.setLinks0.(I[Lcom/sun/midp/links/Link;)V"] = function(id, linkArray) {
|
|
links[id] = linkArray;
|
|
|
|
if (waitingForLinks[id]) {
|
|
waitingForLinks[id]();
|
|
}
|
|
};
|
|
|
|
Native["com/sun/midp/links/Link.init0.(II)V"] = function(sender, receiver) {
|
|
this.sender = sender;
|
|
this.receiver = receiver;
|
|
this.klass.classInfo.getField("I.nativePointer.I").set(this, util.id());
|
|
};
|
|
|
|
Native["com/sun/midp/links/Link.receive0.(Lcom/sun/midp/links/LinkMessage;Lcom/sun/midp/links/Link;)V"] = function(linkMessage, link) {
|
|
// TODO: Implement when something hits send0
|
|
console.warn("Called com/sun/midp/links/Link.receive0.(Lcom/sun/midp/links/LinkMessage;Lcom/sun/midp/links/Link;)V");
|
|
asyncImpl("V", new Promise(function(){}));
|
|
};
|
|
|
|
Native["com/sun/cldc/i18n/j2me/UTF_8_Reader.init.([B)V"] = function(data) {
|
|
this.decoded = new TextDecoder("UTF-8").decode(data);
|
|
};
|
|
|
|
Native["com/sun/cldc/i18n/j2me/UTF_8_Reader.readNative.([CII)I"] = function(cbuf, off, len) {
|
|
if (this.decoded.length === 0) {
|
|
return -1;
|
|
}
|
|
|
|
for (var i = 0; i < len; i++) {
|
|
cbuf[i + off] = this.decoded.charCodeAt(i);
|
|
}
|
|
|
|
this.decoded = this.decoded.substring(len);
|
|
|
|
return len;
|
|
};
|
|
|
|
Native["java/io/DataInputStream.bytesToUTF.([B)Ljava/lang/String;"] = function(bytearr) {
|
|
var array = new Uint8Array(bytearr.buffer);
|
|
try {
|
|
return J2ME.newString(util.decodeUtf8Array(array));
|
|
} catch(e) {
|
|
try {
|
|
return J2ME.newString(util.javaUTF8Decode(array));
|
|
} catch (e) {
|
|
throw $.newUTFDataFormatException();
|
|
}
|
|
}
|
|
};
|
|
|
|
Native["java/io/DataOutputStream.UTFToBytes.(Ljava/lang/String;)[B"] = function(jStr) {
|
|
var str = util.fromJavaString(jStr);
|
|
|
|
var utflen = 0;
|
|
|
|
for (var i = 0; i < str.length; i++) {
|
|
var c = str.charCodeAt(i);
|
|
if ((c >= 0x0001) && (c <= 0x007F)) {
|
|
utflen++;
|
|
} else if (c > 0x07FF) {
|
|
utflen += 3;
|
|
} else {
|
|
utflen += 2;
|
|
}
|
|
}
|
|
|
|
if (utflen > 65535) {
|
|
throw $.newUTFDataFormatException();
|
|
}
|
|
|
|
var count = 0;
|
|
var bytearr = util.newPrimitiveArray("B", utflen + 2);
|
|
bytearr[count++] = (utflen >>> 8) & 0xFF;
|
|
bytearr[count++] = (utflen >>> 0) & 0xFF;
|
|
for (var i = 0; i < str.length; i++) {
|
|
var c = str.charCodeAt(i);
|
|
if ((c >= 0x0001) && (c <= 0x007F)) {
|
|
bytearr[count++] = c;
|
|
} else if (c > 0x07FF) {
|
|
bytearr[count++] = 0xE0 | ((c >> 12) & 0x0F);
|
|
bytearr[count++] = 0x80 | ((c >> 6) & 0x3F);
|
|
bytearr[count++] = 0x80 | ((c >> 0) & 0x3F);
|
|
} else {
|
|
bytearr[count++] = 0xC0 | ((c >> 6) & 0x1F);
|
|
bytearr[count++] = 0x80 | ((c >> 0) & 0x3F);
|
|
}
|
|
}
|
|
|
|
return bytearr;
|
|
};
|
|
|
|
Native["com/sun/cldc/i18n/j2me/UTF_8_Writer.encodeUTF8.([CII)[B"] = function(cbuf, off, len) {
|
|
var outputArray = [];
|
|
|
|
var pendingSurrogate = this.klass.classInfo.getField("I.pendingSurrogate.I").get(this);
|
|
|
|
var inputChar = 0;
|
|
var outputSize = 0;
|
|
var count = 0;
|
|
|
|
while (count < len) {
|
|
var outputByte = new Uint8Array(4); // Never more than 4 encoded bytes
|
|
inputChar = 0xffff & cbuf[off + count];
|
|
if (0 != pendingSurrogate) {
|
|
if (0xdc00 <= inputChar && inputChar <= 0xdfff) {
|
|
//000u uuuu xxxx xxxx xxxx xxxx
|
|
//1101 10ww wwxx xxxx 1101 11xx xxxx xxxx
|
|
var highHalf = (pendingSurrogate & 0x03ff) + 0x0040;
|
|
var lowHalf = inputChar & 0x03ff;
|
|
inputChar = (highHalf << 10) | lowHalf;
|
|
} else {
|
|
// write replacement value instead of unpaired surrogate
|
|
outputByte[0] = replacementValue;
|
|
outputSize = 1;
|
|
outputArray.push(outputByte.subarray(0, outputSize));
|
|
}
|
|
pendingSurrogate = 0;
|
|
}
|
|
if (inputChar < 0x80) {
|
|
outputByte[0] = inputChar;
|
|
outputSize = 1;
|
|
} else if (inputChar < 0x800) {
|
|
outputByte[0] = 0xc0 | ((inputChar >> 6) & 0x1f);
|
|
outputByte[1] = 0x80 | (inputChar & 0x3f);
|
|
outputSize = 2;
|
|
} else if (0xd800 <= inputChar && inputChar <= 0xdbff) {
|
|
pendingSurrogate = inputChar;
|
|
outputSize = 0;
|
|
} else if (0xdc00 <= inputChar && inputChar <= 0xdfff) {
|
|
// unpaired surrogate
|
|
outputByte[0] = replacementValue;
|
|
outputSize = 1;
|
|
} else if (inputChar < 0x10000) {
|
|
outputByte[0] = 0xe0 | ((inputChar >> 12) & 0x0f);
|
|
outputByte[1] = 0x80 | ((inputChar >> 6) & 0x3f);
|
|
outputByte[2] = 0x80 | (inputChar & 0x3f);
|
|
outputSize = 3;
|
|
} else {
|
|
/* 21 bits: 1111 0xxx 10xx xxxx 10xx xxxx 10xx xxxx
|
|
* a aabb bbbb cccc ccdd dddd
|
|
*/
|
|
outputByte[0] = 0xf0 | ((inputChar >> 18) & 0x07);
|
|
outputByte[1] = 0x80 | ((inputChar >> 12) & 0x3f);
|
|
outputByte[2] = 0x80 | ((inputChar >> 6) & 0x3f);
|
|
outputByte[3] = 0x80 | (inputChar & 0x3f);
|
|
outputSize = 4;
|
|
}
|
|
outputArray.push(outputByte.subarray(0, outputSize));
|
|
count++;
|
|
}
|
|
|
|
this.klass.classInfo.getField("I.pendingSurrogate.I").set(this, pendingSurrogate);
|
|
|
|
var totalSize = outputArray.reduce(function(total, cur) {
|
|
return total + cur.length;
|
|
}, 0);
|
|
|
|
var res = J2ME.newByteArray(totalSize);
|
|
outputArray.reduce(function(total, cur) {
|
|
res.set(cur, total);
|
|
return total + cur.length;
|
|
}, 0);
|
|
|
|
return res;
|
|
};
|
|
|
|
Native["com/sun/cldc/i18n/j2me/UTF_8_Writer.sizeOf.([CII)I"] = function(cbuf, off, len) {
|
|
var inputChar = 0;
|
|
var outputSize = 0;
|
|
var outputCount = 0;
|
|
var count = 0;
|
|
var localPendingSurrogate = this.klass.classInfo.getField("I.pendingSurrogate.I").get(this);
|
|
while (count < length) {
|
|
inputChar = 0xffff & cbuf[offset + count];
|
|
if (0 != localPendingSurrogate) {
|
|
if (0xdc00 <= inputChar && inputChar <= 0xdfff) {
|
|
//000u uuuu xxxx xxxx xxxx xxxx
|
|
//1101 10ww wwxx xxxx 1101 11xx xxxx xxxx
|
|
var highHalf = (localPendingSurrogate & 0x03ff) + 0x0040;
|
|
var lowHalf = inputChar & 0x03ff;
|
|
inputChar = (highHalf << 10) | lowHalf;
|
|
} else {
|
|
// going to write replacement value instead of unpaired surrogate
|
|
outputSize = 1;
|
|
outputCount += outputSize;
|
|
}
|
|
localPendingSurrogate = 0;
|
|
}
|
|
if (inputChar < 0x80) {
|
|
outputSize = 1;
|
|
} else if (inputChar < 0x800) {
|
|
outputSize = 2;
|
|
} else if (0xd800 <= inputChar && inputChar <= 0xdbff) {
|
|
localPendingSurrogate = inputChar;
|
|
outputSize = 0;
|
|
} else if (0xdc00 <= inputChar && inputChar <= 0xdfff) {
|
|
// unpaired surrogate
|
|
// going to output replacementValue;
|
|
outputSize = 1;
|
|
} else if (inputChar < 0x10000) {
|
|
outputSize = 3;
|
|
} else {
|
|
/* 21 bits: 1111 0xxx 10xx xxxx 10xx xxxx 10xx xxxx
|
|
* a aabb bbbb cccc ccdd dddd
|
|
*/
|
|
outputSize = 4;
|
|
}
|
|
outputCount += outputSize;
|
|
count++;
|
|
}
|
|
|
|
return outputCount;
|
|
};
|
|
|
|
Native["com/sun/j2me/content/AppProxy.midletIsAdded.(ILjava/lang/String;)V"] = function(suiteId, className) {
|
|
console.warn("com/sun/j2me/content/AppProxy.midletIsAdded.(ILjava/lang/String;)V not implemented");
|
|
};
|
|
|
|
Native["com/nokia/mid/impl/jms/core/Launcher.handleContent.(Ljava/lang/String;)V"] = function(content) {
|
|
var fileName = util.fromJavaString(content);
|
|
|
|
var ext = fileName.split('.').pop().toLowerCase();
|
|
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#Supported_image_formats
|
|
if (["jpg", "jpeg", "gif", "apng", "png", "bmp", "ico"].indexOf(ext) == -1) {
|
|
console.error("File not supported: " + fileName);
|
|
throw $.newException("File not supported: " + fileName);
|
|
}
|
|
|
|
var ctx = $.ctx;
|
|
asyncImpl("V", new Promise(function(resolve, reject) {
|
|
// `fileName` is supposed to be a full path, but we don't support
|
|
// partition, e.g. `C:` or `E:` etc, so the `fileName` we got here
|
|
// is something like: `Photos/sampleImage.jpg`, we need to prepend
|
|
// the root dir to make sure it's valid.
|
|
fileName = "/" + fileName;
|
|
fs.open(fileName, function(fd) {
|
|
ctx.setAsCurrentContext();
|
|
if (fd == -1) {
|
|
console.error("File not found: " + fileName);
|
|
reject($.newException("File not found: " + fileName));
|
|
return;
|
|
}
|
|
|
|
var maskId = "image-launcher";
|
|
var mask = document.getElementById(maskId);
|
|
|
|
function _revokeImageURL() {
|
|
URL.revokeObjectURL(/url\((.+)\)/ig.exec(mask.style.backgroundImage)[1]);
|
|
}
|
|
|
|
if (mask) {
|
|
_revokeImageURL();
|
|
} else {
|
|
mask = document.createElement("div");
|
|
mask.id = maskId;
|
|
mask.style.position = "absolute";
|
|
mask.style.top = 0;
|
|
mask.style.left = 0;
|
|
mask.style.height = MIDP.Context2D.canvas.height + "px";
|
|
mask.style.width = MIDP.Context2D.canvas.width + "px";
|
|
mask.style.backgroundColor = "#000";
|
|
mask.style.backgroundPosition = "center center";
|
|
mask.style.backgroundRepeat = "no-repeat";
|
|
mask.style.backgroundSize = "contain";
|
|
|
|
mask.onclick = mask.ontouchstart = function() {
|
|
_revokeImageURL();
|
|
mask.parentNode.removeChild(mask);
|
|
};
|
|
|
|
document.getElementById("main").appendChild(mask);
|
|
}
|
|
|
|
mask.style.backgroundImage = "url(" +
|
|
URL.createObjectURL(new Blob([fs.read(fd)])) + ")";
|
|
|
|
fs.close(fd);
|
|
resolve();
|
|
});
|
|
}));
|
|
};
|
|
|
|
function UnimplementedNative(signature, returnValue) {
|
|
var doNotWarn;
|
|
|
|
if (typeof returnValue === "function") {
|
|
doNotWarn = returnValue;
|
|
} else {
|
|
doNotWarn = function() { return returnValue };
|
|
}
|
|
|
|
var warnOnce = function() {
|
|
console.warn(signature + " not implemented");
|
|
warnOnce = doNotWarn;
|
|
return doNotWarn();
|
|
};
|
|
|
|
return function() { return warnOnce() };
|
|
}
|