hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@5d6b648a39db (annotated)

jaroslav@106	1	/**
jaroslav@106	2	* Back 2 Browser Bytecode Translator
jaroslav@106	3	* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106	4	*
jaroslav@106	5	* This program is free software: you can redistribute it and/or modify
jaroslav@106	6	* it under the terms of the GNU General Public License as published by
jaroslav@106	7	* the Free Software Foundation, version 2 of the License.
jaroslav@106	8	*
jaroslav@106	9	* This program is distributed in the hope that it will be useful,
jaroslav@106	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
jaroslav@106	12	* GNU General Public License for more details.
jaroslav@106	13	*
jaroslav@106	14	* You should have received a copy of the GNU General Public License
jaroslav@106	15	* along with this program. Look for COPYING file in the top folder.
jaroslav@106	16	* If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106	17	*/
jaroslav@22	18	package org.apidesign.vm4brwsr;
jaroslav@0	19
jaroslav@0	20	import java.io.IOException;
jaroslav@0	21	import java.io.InputStream;
jaroslav@810	22	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@0	23
jaroslav@0	24	/** Translator of the code inside class files to JavaScript.
jaroslav@0	25	*
jaroslav@0	26	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	27	*/
jaroslav@298	28	abstract class ByteCodeToJavaScript {
jtulach@162	29	private ClassData jc;
jaroslav@272	30	final Appendable out;
lubomir@869	31	final ObfuscationDelegate obfuscationDelegate;
jaroslav@0	32
jtulach@162	33	protected ByteCodeToJavaScript(Appendable out) {
lubomir@869	34	this(out, ObfuscationDelegate.NULL);
lubomir@869	35	}
lubomir@869	36
lubomir@869	37	protected ByteCodeToJavaScript(
lubomir@869	38	Appendable out, ObfuscationDelegate obfuscationDelegate) {
jaroslav@0	39	this.out = out;
lubomir@869	40	this.obfuscationDelegate = obfuscationDelegate;
jaroslav@0	41	}
jtulach@162	42
jtulach@162	43	/* Collects additional required resources.
jtulach@162	44	*
jtulach@162	45	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	46	* generated JavaScript code works properly. The names are in internal
jtulach@162	47	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	48	*/
jtulach@162	49	protected abstract boolean requireReference(String internalClassName);
jtulach@162	50
jtulach@162	51	/*
jtulach@162	52	* @param resourcePath name of resources to read
jtulach@162	53	*/
jaroslav@503	54	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	55
jaroslav@213	56	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	57	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	58	* by <code>" = "</code>;
jaroslav@213	59	*
jaroslav@213	60	* @param className suggested name of the class
jaroslav@213	61	*/
jaroslav@274	62	/* protected */ String assignClass(String className) {
jaroslav@213	63	return className + " = ";
jaroslav@213	64	}
jaroslav@274	65	/* protected */ String accessClass(String classOperation) {
jaroslav@274	66	return classOperation;
jaroslav@274	67	}
lubomir@869	68
lubomir@869	69	abstract String getVMObject();
lubomir@869	70
jaroslav@399	71	/** Prints out a debug message.
jaroslav@399	72	*
jaroslav@399	73	* @param msg the message
jaroslav@399	74	* @return true if the message has been printed
jaroslav@399	75	* @throws IOException
jaroslav@399	76	*/
jaroslav@399	77	boolean debug(String msg) throws IOException {
jaroslav@399	78	out.append(msg);
jaroslav@399	79	return true;
jaroslav@399	80	}
jaroslav@18	81
jaroslav@18	82	/**
jaroslav@18	83	* Converts a given class file to a JavaScript version.
jaroslav@18	84	*
jaroslav@0	85	* @param classFile input stream with code of the .class file
jaroslav@97	86	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	87	*
jaroslav@0	88	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	89	*/
jaroslav@18	90
jtulach@162	91	public String compile(InputStream classFile) throws IOException {
jtulach@162	92	this.jc = new ClassData(classFile);
jaroslav@324	93	if (jc.getMajor_version() < 50) {
jaroslav@324	94	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	95	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	96	);
jaroslav@324	97	}
jaroslav@152	98	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	99	{
jaroslav@1239	100	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	101	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	102	"resource", "processByteCode"
jaroslav@1239	103	);
jaroslav@1239	104	if (arr != null) {
jaroslav@1239	105	if (!arr[0].isEmpty()) {
jaroslav@1239	106	requireScript(arr[0]);
jaroslav@1239	107	}
jaroslav@1239	108	if ("0".equals(arr[1])) {
jaroslav@1239	109	return null;
jaroslav@1239	110	}
lubomir@848	111	}
jaroslav@1239	112	}
jaroslav@1239	113	{
jaroslav@1239	114	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	115	"net.java.html.js.JavaScriptResource",
jaroslav@1239	116	"value"
jaroslav@1239	117	);
jaroslav@1239	118	if (arr != null) {
jaroslav@1239	119	if (arr[0].startsWith("/")) {
jaroslav@1239	120	requireScript(arr[0]);
jaroslav@1239	121	} else {
jaroslav@1239	122	int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239	123	requireScript(
jaroslav@1239	124	jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239	125	);
jaroslav@1239	126	}
jaroslav@91	127	}
jaroslav@91	128	}
jaroslav@239	129	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	130	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	131	"container", "prototype"
jaroslav@239	132	);
jtulach@162	133	StringArray toInitilize = new StringArray();
jaroslav@151	134	final String className = className(jc);
jaroslav@213	135	out.append("\n\n").append(assignClass(className));
jaroslav@880	136	out.append("function ").append(className).append("() {");
jaroslav@880	137	out.append("\n var CLS = ").append(className).append(';');
jaroslav@711	138	out.append("\n if (!CLS.$class) {");
jaroslav@239	139	if (proto == null) {
jaroslav@239	140	String sc = jc.getSuperClassName(); // with _
jaroslav@230	141	out.append("\n var pp = ").
jaroslav@1409	142	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@230	143	out.append("\n var p = CLS.prototype = pp;");
jaroslav@239	144	out.append("\n var c = p;");
jaroslav@230	145	out.append("\n var sprcls = pp.constructor.$class;");
jtulach@130	146	} else {
jaroslav@240	147	out.append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	148	if (proto[0] == null) {
jaroslav@316	149	proto[0] = "p";
jaroslav@316	150	}
jaroslav@239	151	out.append("\n var c = ").append(proto[0]).append(";");
jaroslav@230	152	out.append("\n var sprcls = null;");
jaroslav@13	153	}
jaroslav@592	154	for (FieldData v : jc.getFields()) {
jaroslav@592	155	if (v.isStatic()) {
jaroslav@1353	156	out.append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@775	157	out.append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353	158	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353	159	.append(" = v; return CLS.fld_").
jaroslav@775	160	append(v.getName()).append("; };");
jaroslav@592	161	} else {
jaroslav@592	162	out.append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	163	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	164	append(className).append('_').append(v.getName())
jaroslav@592	165	.append(" = v; return this.fld_").
jaroslav@592	166	append(className).append('_').append(v.getName())
jaroslav@592	167	.append("; };");
jaroslav@592	168	}
lubomir@869	169
lubomir@869	170	obfuscationDelegate.exportField(out, "c", "_" + v.getName(), v);
jaroslav@592	171	}
jaroslav@151	172	for (MethodData m : jc.getMethods()) {
jaroslav@240	173	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	174	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	175	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	176	"name", "value"
jaroslav@240	177	);
jaroslav@240	178	if (only != null) {
jaroslav@240	179	if (only[0] != null && only[1] != null) {
jaroslav@240	180	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	181	.append(only[1]).append(";");
jaroslav@240	182	}
jaroslav@240	183	continue;
jaroslav@240	184	}
lubomir@869	185	String destObject;
jaroslav@266	186	String mn;
lubomir@869	187	out.append("\n ");
jaroslav@203	188	if (m.isStatic()) {
lubomir@869	189	destObject = "c";
lubomir@869	190	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	191	} else {
jaroslav@397	192	if (m.isConstructor()) {
lubomir@869	193	destObject = "CLS";
lubomir@869	194	mn = generateInstanceMethod(destObject, m);
jaroslav@397	195	} else {
lubomir@869	196	destObject = "c";
lubomir@869	197	mn = generateInstanceMethod(destObject, m);
jaroslav@397	198	}
jaroslav@266	199	}
lubomir@869	200	obfuscationDelegate.exportMethod(out, destObject, mn, m);
jaroslav@266	201	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	202	if (runAnno != null) {
lubomir@869	203	out.append("\n ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@266	204	generateAnno(jc, out, runAnno);
jaroslav@266	205	out.append("\n };");
jaroslav@38	206	}
lubomir@869	207	out.append("\n ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
lubomir@869	208	out.append("\n ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38	209	}
jaroslav@239	210	out.append("\n c.constructor = CLS;");
jaroslav@1256	211	out.append("\n function fillInstOf(x) {");
lubomir@869	212	String instOfName = "$instOf_" + className;
jaroslav@1256	213	out.append("\n x.").append(instOfName).append(" = true;");
jaroslav@1256	214	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	215	String intrfc = superInterface.replace('/', '_');
jaroslav@1256	216	out.append("\n vm.").append(intrfc).append("(false).fillInstOf(x);");
jaroslav@1256	217	requireReference(superInterface);
jaroslav@1256	218	}
jaroslav@1256	219	out.append("\n }");
jaroslav@1256	220	out.append("\n c.fillInstOf = fillInstOf;");
jaroslav@1256	221	out.append("\n fillInstOf(c);");
lubomir@869	222	obfuscationDelegate.exportJSProperty(out, "c", instOfName);
jaroslav@711	223	out.append("\n CLS.$class = 'temp';");
jaroslav@274	224	out.append("\n CLS.$class = ");
jaroslav@274	225	out.append(accessClass("java_lang_Class(true);"));
jaroslav@225	226	out.append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@230	227	out.append("\n CLS.$class.superclass = sprcls;");
jaroslav@355	228	out.append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@231	229	out.append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	230	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	231	if (classAnno != null) {
jaroslav@235	232	out.append("\n CLS.$class.anno = {");
jaroslav@235	233	generateAnno(jc, out, classAnno);
jaroslav@235	234	out.append("\n };");
jaroslav@235	235	}
jaroslav@834	236	for (String init : toInitilize.toArray()) {
jaroslav@834	237	out.append("\n ").append(init).append("();");
jaroslav@834	238	}
jaroslav@204	239	out.append("\n }");
jaroslav@205	240	out.append("\n if (arguments.length === 0) {");
jaroslav@226	241	out.append("\n if (!(this instanceof CLS)) {");
jaroslav@226	242	out.append("\n return new CLS();");
jaroslav@226	243	out.append("\n }");
jaroslav@205	244	for (FieldData v : jc.getFields()) {
jaroslav@240	245	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	246	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	247	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	248	"name", "value"
jaroslav@240	249	);
jaroslav@240	250	if (only != null) {
jaroslav@240	251	if (only[0] != null && only[1] != null) {
jaroslav@240	252	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	253	.append(only[1]).append(";");
jaroslav@240	254	}
jaroslav@240	255	continue;
jaroslav@240	256	}
jaroslav@205	257	if (!v.isStatic()) {
jaroslav@205	258	out.append("\n this.fld_").
jaroslav@592	259	append(className).append('_').
jaroslav@205	260	append(v.getName()).append(initField(v));
jaroslav@205	261	}
jaroslav@205	262	}
jaroslav@205	263	out.append("\n return this;");
jaroslav@205	264	out.append("\n }");
jaroslav@224	265	out.append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@509	266	out.append("\n};");
lubomir@869	267
lubomir@869	268	obfuscationDelegate.exportClass(out, getVMObject(), className, jc);
lubomir@869	269
jaroslav@834	270	// StringBuilder sb = new StringBuilder();
jaroslav@834	271	// for (String init : toInitilize.toArray()) {
jaroslav@834	272	// sb.append("\n").append(init).append("();");
jaroslav@834	273	// }
jaroslav@834	274	return "";
jaroslav@0	275	}
lubomir@869	276	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	277	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	278	if (jsb != null) {
jaroslav@266	279	return jsb;
jaroslav@94	280	}
lubomir@307	281	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	282	if (mn.equals("class__V")) {
jaroslav@274	283	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	284	}
lubomir@869	285	generateMethod(destObject, mn, m);
jaroslav@266	286	return mn;
jaroslav@10	287	}
lubomir@307	288
lubomir@869	289	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	290	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	291	if (jsb != null) {
jaroslav@266	292	return jsb;
jaroslav@94	293	}
lubomir@307	294	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	295	generateMethod(destObject, mn, m);
jaroslav@266	296	return mn;
jaroslav@0	297	}
jaroslav@0	298
lubomir@869	299	private void generateMethod(String destObject, String name, MethodData m)
lubomir@307	300	throws IOException {
lubomir@307	301	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	302	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	303	final LocalsMapper lmapper =
lubomir@307	304	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	305
lubomir@869	306	out.append(destObject).append(".").append(name).append(" = function(");
jaroslav@442	307	lmapper.outputArguments(out, m.isStatic());
lubomir@307	308	out.append(") {").append("\n");
lubomir@307	309
lubomir@221	310	final byte[] byteCodes = m.getCode();
lubomir@307	311	if (byteCodes == null) {
lubomir@307	312	out.append(" throw 'no code found for ")
jaroslav@424	313	.append(jc.getClassName()).append('.')
jaroslav@424	314	.append(m.getName()).append("';\n");
lubomir@307	315	out.append("};");
lubomir@307	316	return;
lubomir@307	317	}
lubomir@307	318
lubomir@307	319	final StackMapper smapper = new StackMapper();
lubomir@307	320
jaroslav@442	321	if (!m.isStatic()) {
jaroslav@442	322	out.append(" var ").append(" lcA0 = this;\n");
jaroslav@442	323	}
lubomir@221	324
lubomir@221	325	int lastStackFrame = -1;
jaroslav@398	326	TrapData[] previousTrap = null;
lubomir@585	327	boolean wide = false;
jaroslav@398	328
jaroslav@839	329	out.append("\n var gt = 0;\n");
jaroslav@839	330	int openBraces = 0;
jaroslav@843	331	int topMostLabel = 0;
jaroslav@0	332	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	333	int prev = i;
lubomir@221	334	stackMapIterator.advanceTo(i);
jaroslav@398	335	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	336	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	337	if (previousTrap != null) {
jaroslav@843	338	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	339	previousTrap = null;
jaroslav@398	340	}
jaroslav@398	341	}
lubomir@221	342	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1458	343	smapper.flush(out);
jaroslav@839	344	if (i != 0) {
jaroslav@839	345	out.append(" }\n");
jaroslav@839	346	}
jaroslav@843	347	if (openBraces > 64) {
jaroslav@843	348	for (int c = 0; c < 64; c++) {
jaroslav@843	349	out.append("break;}\n");
jaroslav@843	350	}
jaroslav@843	351	openBraces = 1;
jaroslav@843	352	topMostLabel = i;
jaroslav@843	353	}
jaroslav@839	354
lubomir@221	355	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	356	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	357	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@839	358	out.append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	359	openBraces++;
jaroslav@398	360	changeInCatch = true;
lubomir@221	361	} else {
jaroslav@399	362	debug(" /* " + i + " */ ");
lubomir@221	363	}
jaroslav@398	364	if (changeInCatch && trap.useTry()) {
tzezula@285	365	out.append("try {");
jaroslav@398	366	previousTrap = trap.current();
tzezula@285	367	}
lubomir@585	368	final int c = readUByte(byteCodes, i);
jaroslav@0	369	switch (c) {
jaroslav@151	370	case opc_aload_0:
jaroslav@1453	371	smapper.assign(out, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	372	break;
jaroslav@151	373	case opc_iload_0:
jaroslav@1453	374	smapper.assign(out, VarType.INTEGER, lmapper.getI(0));
lubomir@281	375	break;
jaroslav@151	376	case opc_lload_0:
jaroslav@1453	377	smapper.assign(out, VarType.LONG, lmapper.getL(0));
lubomir@281	378	break;
jaroslav@151	379	case opc_fload_0:
jaroslav@1453	380	smapper.assign(out, VarType.FLOAT, lmapper.getF(0));
lubomir@281	381	break;
jaroslav@151	382	case opc_dload_0:
jaroslav@1453	383	smapper.assign(out, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	384	break;
jaroslav@151	385	case opc_aload_1:
jaroslav@1453	386	smapper.assign(out, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	387	break;
jaroslav@151	388	case opc_iload_1:
jaroslav@1453	389	smapper.assign(out, VarType.INTEGER, lmapper.getI(1));
lubomir@281	390	break;
jaroslav@151	391	case opc_lload_1:
jaroslav@1453	392	smapper.assign(out, VarType.LONG, lmapper.getL(1));
lubomir@281	393	break;
jaroslav@151	394	case opc_fload_1:
jaroslav@1453	395	smapper.assign(out, VarType.FLOAT, lmapper.getF(1));
lubomir@281	396	break;
jaroslav@151	397	case opc_dload_1:
jaroslav@1453	398	smapper.assign(out, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	399	break;
jaroslav@151	400	case opc_aload_2:
jaroslav@1453	401	smapper.assign(out, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	402	break;
jaroslav@151	403	case opc_iload_2:
jaroslav@1453	404	smapper.assign(out, VarType.INTEGER, lmapper.getI(2));
lubomir@281	405	break;
jaroslav@151	406	case opc_lload_2:
jaroslav@1453	407	smapper.assign(out, VarType.LONG, lmapper.getL(2));
lubomir@281	408	break;
jaroslav@151	409	case opc_fload_2:
jaroslav@1453	410	smapper.assign(out, VarType.FLOAT, lmapper.getF(2));
lubomir@281	411	break;
jaroslav@151	412	case opc_dload_2:
jaroslav@1453	413	smapper.assign(out, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	414	break;
jaroslav@151	415	case opc_aload_3:
jaroslav@1453	416	smapper.assign(out, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	417	break;
jaroslav@151	418	case opc_iload_3:
jaroslav@1453	419	smapper.assign(out, VarType.INTEGER, lmapper.getI(3));
lubomir@281	420	break;
jaroslav@151	421	case opc_lload_3:
jaroslav@1453	422	smapper.assign(out, VarType.LONG, lmapper.getL(3));
lubomir@281	423	break;
jaroslav@151	424	case opc_fload_3:
jaroslav@1453	425	smapper.assign(out, VarType.FLOAT, lmapper.getF(3));
lubomir@281	426	break;
jaroslav@151	427	case opc_dload_3:
jaroslav@1453	428	smapper.assign(out, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	429	break;
lubomir@281	430	case opc_iload: {
lubomir@585	431	++i;
lubomir@585	432	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	433	: readUByte(byteCodes, i);
lubomir@585	434	wide = false;
jaroslav@1453	435	smapper.assign(out, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	436	break;
lubomir@281	437	}
lubomir@281	438	case opc_lload: {
lubomir@585	439	++i;
lubomir@585	440	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	441	: readUByte(byteCodes, i);
lubomir@585	442	wide = false;
jaroslav@1453	443	smapper.assign(out, VarType.LONG, lmapper.getL(indx));
lubomir@281	444	break;
lubomir@281	445	}
lubomir@281	446	case opc_fload: {
lubomir@585	447	++i;
lubomir@585	448	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	449	: readUByte(byteCodes, i);
lubomir@585	450	wide = false;
jaroslav@1453	451	smapper.assign(out, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	452	break;
lubomir@281	453	}
lubomir@281	454	case opc_dload: {
lubomir@585	455	++i;
lubomir@585	456	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	457	: readUByte(byteCodes, i);
lubomir@585	458	wide = false;
jaroslav@1453	459	smapper.assign(out, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	460	break;
lubomir@281	461	}
jaroslav@151	462	case opc_aload: {
lubomir@585	463	++i;
lubomir@585	464	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	465	: readUByte(byteCodes, i);
lubomir@585	466	wide = false;
jaroslav@1453	467	smapper.assign(out, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	468	break;
jaroslav@3	469	}
lubomir@281	470	case opc_istore: {
lubomir@585	471	++i;
lubomir@585	472	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	473	: readUByte(byteCodes, i);
lubomir@585	474	wide = false;
jaroslav@1455	475	emit(smapper, out, "var @1 = @2;",
lubomir@474	476	lmapper.setI(indx), smapper.popI());
lubomir@281	477	break;
lubomir@281	478	}
lubomir@281	479	case opc_lstore: {
lubomir@585	480	++i;
lubomir@585	481	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	482	: readUByte(byteCodes, i);
lubomir@585	483	wide = false;
jaroslav@1455	484	emit(smapper, out, "var @1 = @2;",
lubomir@474	485	lmapper.setL(indx), smapper.popL());
lubomir@281	486	break;
lubomir@281	487	}
lubomir@281	488	case opc_fstore: {
lubomir@585	489	++i;
lubomir@585	490	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	491	: readUByte(byteCodes, i);
lubomir@585	492	wide = false;
jaroslav@1455	493	emit(smapper, out, "var @1 = @2;",
lubomir@474	494	lmapper.setF(indx), smapper.popF());
lubomir@281	495	break;
lubomir@281	496	}
lubomir@281	497	case opc_dstore: {
lubomir@585	498	++i;
lubomir@585	499	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	500	: readUByte(byteCodes, i);
lubomir@585	501	wide = false;
jaroslav@1455	502	emit(smapper, out, "var @1 = @2;",
lubomir@474	503	lmapper.setD(indx), smapper.popD());
lubomir@281	504	break;
lubomir@281	505	}
jaroslav@151	506	case opc_astore: {
lubomir@585	507	++i;
lubomir@585	508	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	509	: readUByte(byteCodes, i);
lubomir@585	510	wide = false;
jaroslav@1455	511	emit(smapper, out, "var @1 = @2;",
lubomir@474	512	lmapper.setA(indx), smapper.popA());
jaroslav@31	513	break;
jaroslav@31	514	}
jaroslav@151	515	case opc_astore_0:
jaroslav@1455	516	emit(smapper, out, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	517	break;
jaroslav@151	518	case opc_istore_0:
jaroslav@1455	519	emit(smapper, out, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	520	break;
jaroslav@151	521	case opc_lstore_0:
jaroslav@1455	522	emit(smapper, out, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	523	break;
jaroslav@151	524	case opc_fstore_0:
jaroslav@1455	525	emit(smapper, out, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	526	break;
jaroslav@151	527	case opc_dstore_0:
jaroslav@1455	528	emit(smapper, out, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	529	break;
jaroslav@151	530	case opc_astore_1:
jaroslav@1455	531	emit(smapper, out, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	532	break;
jaroslav@151	533	case opc_istore_1:
jaroslav@1455	534	emit(smapper, out, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	535	break;
jaroslav@151	536	case opc_lstore_1:
jaroslav@1455	537	emit(smapper, out, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	538	break;
jaroslav@151	539	case opc_fstore_1:
jaroslav@1455	540	emit(smapper, out, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	541	break;
jaroslav@151	542	case opc_dstore_1:
jaroslav@1455	543	emit(smapper, out, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	544	break;
jaroslav@151	545	case opc_astore_2:
jaroslav@1455	546	emit(smapper, out, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	547	break;
jaroslav@151	548	case opc_istore_2:
jaroslav@1455	549	emit(smapper, out, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	550	break;
jaroslav@151	551	case opc_lstore_2:
jaroslav@1455	552	emit(smapper, out, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	553	break;
jaroslav@151	554	case opc_fstore_2:
jaroslav@1455	555	emit(smapper, out, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	556	break;
jaroslav@151	557	case opc_dstore_2:
jaroslav@1455	558	emit(smapper, out, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	559	break;
jaroslav@151	560	case opc_astore_3:
jaroslav@1455	561	emit(smapper, out, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	562	break;
jaroslav@151	563	case opc_istore_3:
jaroslav@1455	564	emit(smapper, out, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	565	break;
jaroslav@151	566	case opc_lstore_3:
jaroslav@1455	567	emit(smapper, out, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	568	break;
jaroslav@151	569	case opc_fstore_3:
jaroslav@1455	570	emit(smapper, out, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	571	break;
jaroslav@151	572	case opc_dstore_3:
jaroslav@1455	573	emit(smapper, out, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	574	break;
jaroslav@151	575	case opc_iadd:
jaroslav@1463	576	smapper.replace(out, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	577	break;
jaroslav@151	578	case opc_ladd:
jaroslav@1463	579	smapper.replace(out, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	580	break;
jaroslav@151	581	case opc_fadd:
jaroslav@1457	582	smapper.replace(out, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	583	break;
jaroslav@151	584	case opc_dadd:
jaroslav@1457	585	smapper.replace(out, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	586	break;
jaroslav@151	587	case opc_isub:
jaroslav@1463	588	smapper.replace(out, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	589	break;
jaroslav@151	590	case opc_lsub:
jaroslav@1463	591	smapper.replace(out, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	592	break;
jaroslav@151	593	case opc_fsub:
jaroslav@1457	594	smapper.replace(out, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	595	break;
jaroslav@151	596	case opc_dsub:
jaroslav@1457	597	smapper.replace(out, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	598	break;
jaroslav@151	599	case opc_imul:
jaroslav@1463	600	smapper.replace(out, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	601	break;
jaroslav@151	602	case opc_lmul:
jaroslav@1463	603	smapper.replace(out, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	604	break;
jaroslav@151	605	case opc_fmul:
jaroslav@1457	606	smapper.replace(out, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	607	break;
jaroslav@151	608	case opc_dmul:
jaroslav@1457	609	smapper.replace(out, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	610	break;
jaroslav@151	611	case opc_idiv:
jaroslav@1463	612	smapper.replace(out, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	613	smapper.getI(1), smapper.popI());
lubomir@281	614	break;
jaroslav@151	615	case opc_ldiv:
jaroslav@1463	616	smapper.replace(out, VarType.LONG, "(@1).div64(@2)",
lubomir@307	617	smapper.getL(1), smapper.popL());
jaroslav@3	618	break;
jaroslav@151	619	case opc_fdiv:
jaroslav@1457	620	smapper.replace(out, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	621	break;
jaroslav@151	622	case opc_ddiv:
jaroslav@1457	623	smapper.replace(out, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	624	break;
jaroslav@178	625	case opc_irem:
jaroslav@1463	626	smapper.replace(out, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	627	smapper.getI(1), smapper.popI());
lubomir@281	628	break;
jaroslav@178	629	case opc_lrem:
jaroslav@1463	630	smapper.replace(out, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	631	smapper.getL(1), smapper.popL());
lubomir@281	632	break;
jaroslav@178	633	case opc_frem:
jaroslav@1457	634	smapper.replace(out, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	635	break;
jaroslav@178	636	case opc_drem:
jaroslav@1457	637	smapper.replace(out, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	638	break;
jaroslav@151	639	case opc_iand:
jaroslav@1457	640	smapper.replace(out, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	641	break;
jaroslav@151	642	case opc_land:
jaroslav@1463	643	smapper.replace(out, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	644	break;
jaroslav@151	645	case opc_ior:
jaroslav@1457	646	smapper.replace(out, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	647	break;
jaroslav@151	648	case opc_lor:
jaroslav@1463	649	smapper.replace(out, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	650	break;
jaroslav@151	651	case opc_ixor:
jaroslav@1457	652	smapper.replace(out, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	653	break;
jaroslav@151	654	case opc_lxor:
jaroslav@1463	655	smapper.replace(out, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	656	break;
jaroslav@151	657	case opc_ineg:
jaroslav@1463	658	smapper.replace(out, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	659	break;
jaroslav@151	660	case opc_lneg:
jaroslav@1463	661	smapper.replace(out, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	662	break;
jaroslav@151	663	case opc_fneg:
jaroslav@1457	664	smapper.replace(out, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	665	break;
jaroslav@151	666	case opc_dneg:
jaroslav@1457	667	smapper.replace(out, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	668	break;
jaroslav@151	669	case opc_ishl:
jaroslav@1457	670	smapper.replace(out, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	671	break;
jaroslav@151	672	case opc_lshl:
jaroslav@1463	673	smapper.replace(out, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	674	break;
jaroslav@151	675	case opc_ishr:
jaroslav@1457	676	smapper.replace(out, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	677	break;
jaroslav@151	678	case opc_lshr:
jaroslav@1463	679	smapper.replace(out, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	680	break;
jaroslav@151	681	case opc_iushr:
jaroslav@1457	682	smapper.replace(out, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	683	break;
jaroslav@151	684	case opc_lushr:
jaroslav@1463	685	smapper.replace(out, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	686	break;
jaroslav@151	687	case opc_iinc: {
lubomir@585	688	++i;
lubomir@585	689	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	690	: readUByte(byteCodes, i);
lubomir@585	691	++i;
lubomir@697	692	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	693	: byteCodes[i];
lubomir@585	694	wide = false;
jaroslav@5	695	if (incrBy == 1) {
jaroslav@1455	696	emit(smapper, out, "@1++;", lmapper.getI(varIndx));
jaroslav@5	697	} else {
jaroslav@1455	698	emit(smapper, out, "@1 += @2;",
lubomir@307	699	lmapper.getI(varIndx),
lubomir@283	700	Integer.toString(incrBy));
jaroslav@5	701	}
jaroslav@5	702	break;
jaroslav@5	703	}
jaroslav@151	704	case opc_return:
jaroslav@1455	705	emit(smapper, out, "return;");
jaroslav@10	706	break;
jaroslav@151	707	case opc_ireturn:
jaroslav@1455	708	emit(smapper, out, "return @1;", smapper.popI());
lubomir@281	709	break;
jaroslav@151	710	case opc_lreturn:
jaroslav@1455	711	emit(smapper, out, "return @1;", smapper.popL());
lubomir@281	712	break;
jaroslav@151	713	case opc_freturn:
jaroslav@1455	714	emit(smapper, out, "return @1;", smapper.popF());
lubomir@281	715	break;
jaroslav@151	716	case opc_dreturn:
jaroslav@1455	717	emit(smapper, out, "return @1;", smapper.popD());
lubomir@281	718	break;
jaroslav@151	719	case opc_areturn:
jaroslav@1455	720	emit(smapper, out, "return @1;", smapper.popA());
jaroslav@1	721	break;
jaroslav@151	722	case opc_i2l:
jaroslav@1457	723	smapper.replace(out, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	724	break;
jaroslav@151	725	case opc_i2f:
jaroslav@1457	726	smapper.replace(out, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	727	break;
jaroslav@151	728	case opc_i2d:
jaroslav@1457	729	smapper.replace(out, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	730	break;
jaroslav@151	731	case opc_l2i:
jaroslav@1463	732	smapper.replace(out, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	733	break;
jaroslav@3	734	// max int check?
jaroslav@151	735	case opc_l2f:
jaroslav@1463	736	smapper.replace(out, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	737	break;
jaroslav@151	738	case opc_l2d:
jaroslav@1463	739	smapper.replace(out, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	740	break;
jaroslav@151	741	case opc_f2d:
jaroslav@1457	742	smapper.replace(out, VarType.DOUBLE, "@1",
jaroslav@1457	743	smapper.getF(0));
lubomir@281	744	break;
jaroslav@151	745	case opc_d2f:
jaroslav@1457	746	smapper.replace(out, VarType.FLOAT, "@1",
jaroslav@1457	747	smapper.getD(0));
jaroslav@3	748	break;
jaroslav@151	749	case opc_f2i:
jaroslav@1463	750	smapper.replace(out, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	751	smapper.getF(0));
lubomir@281	752	break;
jaroslav@151	753	case opc_f2l:
jaroslav@1463	754	smapper.replace(out, VarType.LONG, "(@1).toLong()",
jaroslav@1457	755	smapper.getF(0));
lubomir@281	756	break;
jaroslav@151	757	case opc_d2i:
jaroslav@1463	758	smapper.replace(out, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	759	smapper.getD(0));
lubomir@281	760	break;
jaroslav@151	761	case opc_d2l:
jaroslav@1463	762	smapper.replace(out, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	763	break;
jaroslav@151	764	case opc_i2b:
jaroslav@1463	765	smapper.replace(out, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	766	break;
jaroslav@151	767	case opc_i2c:
Martin@439	768	break;
jaroslav@151	769	case opc_i2s:
jaroslav@1463	770	smapper.replace(out, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	771	break;
jaroslav@151	772	case opc_aconst_null:
jaroslav@1457	773	smapper.assign(out, VarType.REFERENCE, "null");
jaroslav@46	774	break;
jaroslav@151	775	case opc_iconst_m1:
jaroslav@1463	776	smapper.assign(out, VarType.INTEGER, "-1");
jaroslav@48	777	break;
jaroslav@151	778	case opc_iconst_0:
jaroslav@1463	779	smapper.assign(out, VarType.INTEGER, "0");
lubomir@281	780	break;
jaroslav@151	781	case opc_dconst_0:
jaroslav@1463	782	smapper.assign(out, VarType.DOUBLE, "0");
lubomir@281	783	break;
jaroslav@151	784	case opc_lconst_0:
jaroslav@1463	785	smapper.assign(out, VarType.LONG, "0");
lubomir@281	786	break;
jaroslav@151	787	case opc_fconst_0:
jaroslav@1463	788	smapper.assign(out, VarType.FLOAT, "0");
jaroslav@4	789	break;
jaroslav@151	790	case opc_iconst_1:
jaroslav@1463	791	smapper.assign(out, VarType.INTEGER, "1");
lubomir@281	792	break;
jaroslav@151	793	case opc_lconst_1:
jaroslav@1463	794	smapper.assign(out, VarType.LONG, "1");
lubomir@281	795	break;
jaroslav@151	796	case opc_fconst_1:
jaroslav@1463	797	smapper.assign(out, VarType.FLOAT, "1");
lubomir@281	798	break;
jaroslav@151	799	case opc_dconst_1:
jaroslav@1463	800	smapper.assign(out, VarType.DOUBLE, "1");
jaroslav@4	801	break;
jaroslav@151	802	case opc_iconst_2:
jaroslav@1463	803	smapper.assign(out, VarType.INTEGER, "2");
lubomir@281	804	break;
jaroslav@151	805	case opc_fconst_2:
jaroslav@1463	806	smapper.assign(out, VarType.FLOAT, "2");
jaroslav@4	807	break;
jaroslav@151	808	case opc_iconst_3:
jaroslav@1463	809	smapper.assign(out, VarType.INTEGER, "3");
jaroslav@4	810	break;
jaroslav@151	811	case opc_iconst_4:
jaroslav@1463	812	smapper.assign(out, VarType.INTEGER, "4");
jaroslav@4	813	break;
jaroslav@151	814	case opc_iconst_5:
jaroslav@1463	815	smapper.assign(out, VarType.INTEGER, "5");
jaroslav@4	816	break;
jaroslav@151	817	case opc_ldc: {
lubomir@585	818	int indx = readUByte(byteCodes, ++i);
jaroslav@151	819	String v = encodeConstant(indx);
lubomir@307	820	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1455	821	emit(smapper, out, "var @1 = @2;", smapper.pushT(type), v);
jaroslav@20	822	break;
jaroslav@20	823	}
jaroslav@151	824	case opc_ldc_w:
jaroslav@151	825	case opc_ldc2_w: {
jaroslav@864	826	int indx = readUShortArg(byteCodes, i);
jaroslav@8	827	i += 2;
jaroslav@151	828	String v = encodeConstant(indx);
lubomir@307	829	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	830	if (type == VarType.LONG) {
Martin@582	831	final Long lv = new Long(v);
Martin@582	832	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	833	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	834	if (hi == 0) {
jaroslav@1463	835	smapper.assign(out, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	836	} else {
jaroslav@1462	837	smapper.assign(out, VarType.LONG,
jaroslav@1462	838	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	839	Integer.toHexString(low) + ")"
jaroslav@1462	840	);
jaroslav@1462	841	}
Martin@582	842	} else {
jaroslav@1462	843	smapper.assign(out, type, v);
Martin@582	844	}
jaroslav@8	845	break;
jaroslav@8	846	}
jaroslav@151	847	case opc_lcmp:
jaroslav@1463	848	emit(smapper, out, "var @3 = (@2).compare64(@1);",
lubomir@307	849	smapper.popL(), smapper.popL(), smapper.pushI());
lubomir@281	850	break;
jaroslav@151	851	case opc_fcmpl:
jaroslav@151	852	case opc_fcmpg:
jaroslav@1455	853	emit(smapper, out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	854	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	855	break;
jaroslav@151	856	case opc_dcmpl:
lubomir@281	857	case opc_dcmpg:
jaroslav@1455	858	emit(smapper, out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	859	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	860	break;
jaroslav@151	861	case opc_if_acmpeq:
jaroslav@1468	862	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	863	"===", topMostLabel);
jaroslav@104	864	break;
jaroslav@151	865	case opc_if_acmpne:
jaroslav@1468	866	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	867	"!==", topMostLabel);
jaroslav@104	868	break;
lubomir@283	869	case opc_if_icmpeq:
jaroslav@1468	870	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	871	"==", topMostLabel);
jaroslav@4	872	break;
jaroslav@151	873	case opc_ifeq: {
jaroslav@864	874	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	875	emitIf(smapper, out, "if (@1 == 0) ",
jaroslav@843	876	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	877	i += 2;
jaroslav@7	878	break;
jaroslav@7	879	}
jaroslav@151	880	case opc_ifne: {
jaroslav@864	881	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	882	emitIf(smapper, out, "if (@1 != 0) ",
jaroslav@843	883	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	884	i += 2;
jaroslav@20	885	break;
jaroslav@20	886	}
jaroslav@151	887	case opc_iflt: {
jaroslav@864	888	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	889	emitIf(smapper, out, "if (@1 < 0) ",
jaroslav@843	890	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	891	i += 2;
jaroslav@20	892	break;
jaroslav@20	893	}
jaroslav@151	894	case opc_ifle: {
jaroslav@864	895	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	896	emitIf(smapper, out, "if (@1 <= 0) ",
jaroslav@843	897	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	898	i += 2;
jaroslav@20	899	break;
jaroslav@20	900	}
jaroslav@151	901	case opc_ifgt: {
jaroslav@864	902	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	903	emitIf(smapper, out, "if (@1 > 0) ",
jaroslav@843	904	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	905	i += 2;
jaroslav@20	906	break;
jaroslav@20	907	}
jaroslav@151	908	case opc_ifge: {
jaroslav@864	909	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	910	emitIf(smapper, out, "if (@1 >= 0) ",
jaroslav@843	911	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	912	i += 2;
jaroslav@20	913	break;
jaroslav@20	914	}
jaroslav@151	915	case opc_ifnonnull: {
jaroslav@864	916	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	917	emitIf(smapper, out, "if (@1 !== null) ",
jaroslav@843	918	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	919	i += 2;
jaroslav@16	920	break;
jaroslav@16	921	}
jaroslav@151	922	case opc_ifnull: {
jaroslav@864	923	int indx = i + readShortArg(byteCodes, i);
jaroslav@1455	924	emitIf(smapper, out, "if (@1 === null) ",
jaroslav@843	925	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	926	i += 2;
jaroslav@16	927	break;
jaroslav@16	928	}
jaroslav@151	929	case opc_if_icmpne:
jaroslav@1468	930	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	931	"!=", topMostLabel);
jaroslav@4	932	break;
jaroslav@151	933	case opc_if_icmplt:
jaroslav@1468	934	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	935	"<", topMostLabel);
jaroslav@4	936	break;
jaroslav@151	937	case opc_if_icmple:
jaroslav@1468	938	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	939	"<=", topMostLabel);
jaroslav@4	940	break;
jaroslav@151	941	case opc_if_icmpgt:
jaroslav@1468	942	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	943	">", topMostLabel);
jaroslav@4	944	break;
jaroslav@151	945	case opc_if_icmpge:
jaroslav@1468	946	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	947	">=", topMostLabel);
jaroslav@4	948	break;
jaroslav@151	949	case opc_goto: {
jaroslav@1459	950	smapper.flush(out);
jaroslav@864	951	int indx = i + readShortArg(byteCodes, i);
jaroslav@843	952	goTo(out, i, indx, topMostLabel);
jaroslav@5	953	i += 2;
jaroslav@5	954	break;
jaroslav@5	955	}
jaroslav@151	956	case opc_lookupswitch: {
jaroslav@843	957	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	958	break;
jaroslav@115	959	}
jaroslav@151	960	case opc_tableswitch: {
jaroslav@843	961	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	962	break;
jaroslav@115	963	}
jaroslav@151	964	case opc_invokeinterface: {
lubomir@307	965	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	966	break;
jaroslav@46	967	}
jaroslav@151	968	case opc_invokevirtual:
lubomir@307	969	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	970	break;
jaroslav@151	971	case opc_invokespecial:
lubomir@307	972	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	973	break;
jaroslav@151	974	case opc_invokestatic:
lubomir@307	975	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	976	break;
jaroslav@151	977	case opc_new: {
jaroslav@864	978	int indx = readUShortArg(byteCodes, i);
jaroslav@151	979	String ci = jc.getClassName(indx);
jaroslav@1455	980	emit(smapper, out, "var @1 = new @2;",
jaroslav@1409	981	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	982	addReference(ci);
jaroslav@8	983	i += 2;
jaroslav@8	984	break;
jaroslav@8	985	}
lubomir@283	986	case opc_newarray:
lubomir@585	987	int atype = readUByte(byteCodes, ++i);
jaroslav@842	988	generateNewArray(atype, smapper);
jaroslav@21	989	break;
jaroslav@448	990	case opc_anewarray: {
jaroslav@864	991	int type = readUShortArg(byteCodes, i);
jaroslav@448	992	i += 2;
jaroslav@842	993	generateANewArray(type, smapper);
jaroslav@21	994	break;
jaroslav@448	995	}
jaroslav@151	996	case opc_multianewarray: {
jaroslav@864	997	int type = readUShortArg(byteCodes, i);
jtulach@128	998	i += 2;
jaroslav@842	999	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1000	break;
jtulach@128	1001	}
jaroslav@151	1002	case opc_arraylength:
jaroslav@1455	1003	emit(smapper, out, "var @2 = @1.length;",
lubomir@474	1004	smapper.popA(), smapper.pushI());
jaroslav@272	1005	break;
lubomir@283	1006	case opc_lastore:
jaroslav@1455	1007	emit(smapper, out, "Array.at(@3, @2, @1);",
lubomir@307	1008	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1009	break;
lubomir@283	1010	case opc_fastore:
jaroslav@1455	1011	emit(smapper, out, "Array.at(@3, @2, @1);",
lubomir@307	1012	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1013	break;
lubomir@283	1014	case opc_dastore:
jaroslav@1455	1015	emit(smapper, out, "Array.at(@3, @2, @1);",
lubomir@307	1016	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1017	break;
lubomir@283	1018	case opc_aastore:
jaroslav@1455	1019	emit(smapper, out, "Array.at(@3, @2, @1);",
lubomir@307	1020	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1021	break;
jaroslav@151	1022	case opc_iastore:
jaroslav@151	1023	case opc_bastore:
jaroslav@151	1024	case opc_castore:
lubomir@283	1025	case opc_sastore:
jaroslav@1455	1026	emit(smapper, out, "Array.at(@3, @2, @1);",
lubomir@307	1027	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1028	break;
lubomir@283	1029	case opc_laload:
jaroslav@1455	1030	emit(smapper, out, "var @3 = Array.at(@2, @1);",
lubomir@307	1031	smapper.popI(), smapper.popA(), smapper.pushL());
lubomir@281	1032	break;
lubomir@283	1033	case opc_faload:
jaroslav@1455	1034	emit(smapper, out, "var @3 = Array.at(@2, @1);",
lubomir@307	1035	smapper.popI(), smapper.popA(), smapper.pushF());
lubomir@281	1036	break;
lubomir@283	1037	case opc_daload:
jaroslav@1455	1038	emit(smapper, out, "var @3 = Array.at(@2, @1);",
lubomir@307	1039	smapper.popI(), smapper.popA(), smapper.pushD());
lubomir@281	1040	break;
lubomir@283	1041	case opc_aaload:
jaroslav@1455	1042	emit(smapper, out, "var @3 = Array.at(@2, @1);",
lubomir@307	1043	smapper.popI(), smapper.popA(), smapper.pushA());
jaroslav@272	1044	break;
jaroslav@272	1045	case opc_iaload:
jaroslav@272	1046	case opc_baload:
jaroslav@272	1047	case opc_caload:
lubomir@283	1048	case opc_saload:
jaroslav@1455	1049	emit(smapper, out, "var @3 = Array.at(@2, @1);",
lubomir@307	1050	smapper.popI(), smapper.popA(), smapper.pushI());
jaroslav@272	1051	break;
lubomir@221	1052	case opc_pop:
jaroslav@272	1053	case opc_pop2:
lubomir@307	1054	smapper.pop(1);
jaroslav@399	1055	debug("/* pop */");
jaroslav@272	1056	break;
lubomir@281	1057	case opc_dup: {
lubomir@307	1058	final Variable v = smapper.get(0);
jaroslav@1455	1059	emit(smapper, out, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@21	1060	break;
jaroslav@21	1061	}
lubomir@281	1062	case opc_dup2: {
lubomir@585	1063	final Variable vi1 = smapper.get(0);
lubomir@585	1064
lubomir@585	1065	if (vi1.isCategory2()) {
jaroslav@1455	1066	emit(smapper, out, "var @1 = @2;",
lubomir@585	1067	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1068	} else {
lubomir@585	1069	final Variable vi2 = smapper.get(1);
jaroslav@1455	1070	emit(smapper, out, "var @1 = @2, @3 = @4;",
lubomir@585	1071	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1072	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1073	}
jaroslav@21	1074	break;
jaroslav@21	1075	}
lubomir@281	1076	case opc_dup_x1: {
jaroslav@1457	1077	final Variable vi1 = smapper.pop(out);
jaroslav@1457	1078	final Variable vi2 = smapper.pop(out);
lubomir@307	1079	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1080	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1081	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1082
jaroslav@1455	1083	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1084	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1085	break;
lubomir@281	1086	}
lubomir@585	1087	case opc_dup2_x1: {
jaroslav@1457	1088	final Variable vi1 = smapper.pop(out);
jaroslav@1457	1089	final Variable vi2 = smapper.pop(out);
lubomir@585	1090
lubomir@585	1091	if (vi1.isCategory2()) {
lubomir@307	1092	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1093	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1094	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1095
jaroslav@1455	1096	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1097	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1098	} else {
jaroslav@1457	1099	final Variable vi3 = smapper.pop(out);
lubomir@585	1100	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1101	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1102	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1103	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1104	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1105
jaroslav@1455	1106	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1107	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1455	1108	emit(smapper, out, " @1 = @2, @3 = @4;",
lubomir@585	1109	vo4, vo1, vo5, vo2);
lubomir@585	1110	}
lubomir@585	1111	break;
lubomir@585	1112	}
lubomir@585	1113	case opc_dup_x2: {
jaroslav@1457	1114	final Variable vi1 = smapper.pop(out);
jaroslav@1457	1115	final Variable vi2 = smapper.pop(out);
lubomir@585	1116
lubomir@585	1117	if (vi2.isCategory2()) {
lubomir@585	1118	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1119	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1120	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1121
jaroslav@1455	1122	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1123	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1124	} else {
jaroslav@1457	1125	final Variable vi3 = smapper.pop(out);
lubomir@307	1126	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1127	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1128	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1129	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1130
jaroslav@1455	1131	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1132	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1133	}
jaroslav@8	1134	break;
lubomir@281	1135	}
lubomir@585	1136	case opc_dup2_x2: {
jaroslav@1457	1137	final Variable vi1 = smapper.pop(out);
jaroslav@1457	1138	final Variable vi2 = smapper.pop(out);
lubomir@585	1139
lubomir@585	1140	if (vi1.isCategory2()) {
lubomir@585	1141	if (vi2.isCategory2()) {
lubomir@585	1142	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1143	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1144	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1145
jaroslav@1455	1146	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1147	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1148	} else {
jaroslav@1457	1149	final Variable vi3 = smapper.pop(out);
lubomir@585	1150	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1151	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1152	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1153	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1154
jaroslav@1455	1155	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1156	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1157	}
lubomir@585	1158	} else {
jaroslav@1457	1159	final Variable vi3 = smapper.pop(out);
lubomir@585	1160
lubomir@585	1161	if (vi3.isCategory2()) {
lubomir@585	1162	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1163	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1164	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1165	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1166	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1167
jaroslav@1455	1168	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1169	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1455	1170	emit(smapper, out, " @1 = @2, @3 = @4;",
lubomir@585	1171	vo4, vo1, vo5, vo2);
lubomir@585	1172	} else {
jaroslav@1457	1173	final Variable vi4 = smapper.pop(out);
lubomir@585	1174	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1175	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1176	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1177	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1178	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1179	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1180
jaroslav@1455	1181	emit(smapper, out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1182	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1455	1183	emit(smapper, out, " @1 = @2, @3 = @4;",
lubomir@585	1184	vo5, vo1, vo6, vo2);
lubomir@585	1185	}
lubomir@585	1186	}
lubomir@585	1187	break;
lubomir@585	1188	}
lubomir@585	1189	case opc_swap: {
lubomir@585	1190	final Variable vi1 = smapper.get(0);
lubomir@585	1191	final Variable vi2 = smapper.get(1);
lubomir@585	1192
lubomir@585	1193	if (vi1.getType() == vi2.getType()) {
lubomir@585	1194	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1195
jaroslav@1455	1196	emit(smapper, out, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1197	tmp, vi1, vi2);
lubomir@585	1198	smapper.pop(1);
lubomir@585	1199	} else {
lubomir@585	1200	smapper.pop(2);
lubomir@585	1201	smapper.pushT(vi1.getType());
lubomir@585	1202	smapper.pushT(vi2.getType());
lubomir@585	1203	}
lubomir@585	1204	break;
lubomir@585	1205	}
jaroslav@151	1206	case opc_bipush:
jaroslav@1462	1207	smapper.assign(out, VarType.INTEGER,
jaroslav@1462	1208	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1209	break;
jaroslav@151	1210	case opc_sipush:
jaroslav@1462	1211	smapper.assign(out, VarType.INTEGER,
jaroslav@1462	1212	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1213	);
jaroslav@31	1214	i += 2;
jaroslav@31	1215	break;
jaroslav@151	1216	case opc_getfield: {
jaroslav@864	1217	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1218	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1219	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1220	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1221	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1455	1222	emit(smapper, out, "var @2 = @4(false)._@3.call(@1);",
jaroslav@592	1223	smapper.popA(),
jaroslav@592	1224	smapper.pushT(type), fi[1], mangleClassAccess
jaroslav@592	1225	);
jaroslav@592	1226	i += 2;
jaroslav@592	1227	break;
jaroslav@592	1228	}
jaroslav@592	1229	case opc_putfield: {
jaroslav@864	1230	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1231	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1232	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1233	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1234	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1455	1235	emit(smapper, out, "@4(false)._@3.call(@2, @1);",
jaroslav@592	1236	smapper.popT(type),
jaroslav@592	1237	smapper.popA(), fi[1],
jaroslav@592	1238	mangleClassAccess
jaroslav@592	1239	);
jaroslav@8	1240	i += 2;
jaroslav@8	1241	break;
jaroslav@8	1242	}
jaroslav@151	1243	case opc_getstatic: {
jaroslav@864	1244	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1245	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1246	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1455	1247	emit(smapper, out, "var @1 = @2(false)._@3();",
lubomir@317	1248	smapper.pushT(type),
jaroslav@1409	1249	accessClass(mangleClassName(fi[0])), fi[1]);
jaroslav@9	1250	i += 2;
jaroslav@151	1251	addReference(fi[0]);
jaroslav@9	1252	break;
jaroslav@9	1253	}
lubomir@281	1254	case opc_putstatic: {
jaroslav@864	1255	int indx = readUShortArg(byteCodes, i);
lubomir@281	1256	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1257	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1455	1258	emit(smapper, out, "@1(false)._@2(@3);",
jaroslav@1409	1259	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1260	smapper.popT(type));
lubomir@281	1261	i += 2;
lubomir@281	1262	addReference(fi[0]);
lubomir@281	1263	break;
lubomir@281	1264	}
jaroslav@151	1265	case opc_checkcast: {
jaroslav@864	1266	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1267	generateCheckcast(indx, smapper);
jaroslav@30	1268	i += 2;
jaroslav@30	1269	break;
jaroslav@30	1270	}
jaroslav@151	1271	case opc_instanceof: {
jaroslav@864	1272	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1273	generateInstanceOf(indx, smapper);
jaroslav@17	1274	i += 2;
jaroslav@30	1275	break;
jaroslav@17	1276	}
jaroslav@151	1277	case opc_athrow: {
jaroslav@1457	1278	final CharSequence v = smapper.popA();
lubomir@307	1279	smapper.clear();
lubomir@281	1280
jaroslav@1455	1281	emit(smapper, out, "{ var @1 = @2; throw @2; }",
lubomir@307	1282	smapper.pushA(), v);
jaroslav@104	1283	break;
jaroslav@104	1284	}
lubomir@221	1285
lubomir@221	1286	case opc_monitorenter: {
lubomir@221	1287	out.append("/* monitor enter */");
lubomir@307	1288	smapper.popA();
lubomir@221	1289	break;
lubomir@221	1290	}
lubomir@221	1291
lubomir@221	1292	case opc_monitorexit: {
lubomir@221	1293	out.append("/* monitor exit */");
lubomir@307	1294	smapper.popA();
lubomir@221	1295	break;
lubomir@221	1296	}
lubomir@221	1297
lubomir@585	1298	case opc_wide:
lubomir@585	1299	wide = true;
lubomir@585	1300	break;
lubomir@585	1301
jaroslav@104	1302	default: {
lubomir@585	1303	wide = false;
jaroslav@1455	1304	emit(smapper, out, "throw 'unknown bytecode @1';",
lubomir@283	1305	Integer.toString(c));
jaroslav@104	1306	}
jaroslav@0	1307	}
jaroslav@399	1308	if (debug(" //")) {
jaroslav@842	1309	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1310	}
tzezula@285	1311	out.append("\n");
jaroslav@0	1312	}
jaroslav@398	1313	if (previousTrap != null) {
jaroslav@843	1314	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1315	}
jaroslav@839	1316	out.append("\n }\n");
jaroslav@839	1317	while (openBraces-- > 0) {
jaroslav@839	1318	out.append('}');
jaroslav@839	1319	}
jaroslav@839	1320	out.append("\n};");
jaroslav@4	1321	}
jaroslav@4	1322
jaroslav@1468	1323	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1324	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1325	final String test, int topMostLabel
jaroslav@1468	1326	) throws IOException {
jaroslav@1468	1327	mapper.flush(out);
jaroslav@864	1328	int indx = i + readShortArg(byteCodes, i);
lubomir@281	1329	out.append("if (").append(v1)
lubomir@221	1330	.append(' ').append(test).append(' ')
jaroslav@839	1331	.append(v2).append(") ");
jaroslav@843	1332	goTo(out, i, indx, topMostLabel);
jaroslav@4	1333	return i + 2;
jaroslav@4	1334	}
jaroslav@839	1335
lubomir@697	1336	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1337	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1338	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1339	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1340	final int a = byteCodes[offset + 3];
jaroslav@115	1341	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1342	}
jaroslav@864	1343	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1344	return byteCodes[offset] & 0xff;
jtulach@128	1345	}
lubomir@585	1346
jaroslav@864	1347	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1348	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1349	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1350	}
jaroslav@864	1351	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1352	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1353	}
lubomir@697	1354
jaroslav@864	1355	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1356	int signed = byteCodes[offset];
jaroslav@864	1357	byte b0 = (byte)signed;
jaroslav@864	1358	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1359	}
jaroslav@864	1360	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1361	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1362	}
lubomir@585	1363
lubomir@281	1364	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1365	int i = 0;
jaroslav@4	1366	Boolean count = null;
jaroslav@32	1367	boolean array = false;
jaroslav@248	1368	sig.append("__");
jaroslav@10	1369	int firstPos = sig.length();
jaroslav@4	1370	while (i < descriptor.length()) {
jaroslav@4	1371	char ch = descriptor.charAt(i++);
jaroslav@4	1372	switch (ch) {
jaroslav@4	1373	case '(':
jaroslav@4	1374	count = true;
jaroslav@4	1375	continue;
jaroslav@4	1376	case ')':
jaroslav@4	1377	count = false;
jaroslav@4	1378	continue;
jaroslav@4	1379	case 'B':
jaroslav@4	1380	case 'C':
jaroslav@4	1381	case 'D':
jaroslav@4	1382	case 'F':
jaroslav@4	1383	case 'I':
jaroslav@4	1384	case 'J':
jaroslav@4	1385	case 'S':
jaroslav@4	1386	case 'Z':
jaroslav@4	1387	if (count) {
jaroslav@32	1388	if (array) {
jaroslav@248	1389	sig.append("_3");
jaroslav@32	1390	}
jaroslav@4	1391	sig.append(ch);
jtulach@156	1392	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1393	cnt.append('1');
jtulach@156	1394	} else {
jtulach@156	1395	cnt.append('0');
jtulach@156	1396	}
jaroslav@4	1397	} else {
jaroslav@10	1398	sig.insert(firstPos, ch);
jaroslav@32	1399	if (array) {
lubomir@281	1400	returnType[0] = '[';
jaroslav@248	1401	sig.insert(firstPos, "_3");
lubomir@281	1402	} else {
lubomir@281	1403	returnType[0] = ch;
jaroslav@32	1404	}
jaroslav@4	1405	}
jaroslav@93	1406	array = false;
jaroslav@4	1407	continue;
jaroslav@4	1408	case 'V':
jaroslav@4	1409	assert !count;
lubomir@281	1410	returnType[0] = 'V';
jaroslav@10	1411	sig.insert(firstPos, 'V');
jaroslav@4	1412	continue;
jaroslav@4	1413	case 'L':
jaroslav@16	1414	int next = descriptor.indexOf(';', i);
jaroslav@248	1415	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1416	if (count) {
jaroslav@32	1417	if (array) {
jaroslav@248	1418	sig.append("_3");
jaroslav@32	1419	}
jaroslav@248	1420	sig.append(realSig);
jtulach@156	1421	cnt.append('0');
jaroslav@4	1422	} else {
jaroslav@248	1423	sig.insert(firstPos, realSig);
jaroslav@32	1424	if (array) {
jaroslav@248	1425	sig.insert(firstPos, "_3");
jaroslav@32	1426	}
lubomir@281	1427	returnType[0] = 'L';
jaroslav@4	1428	}
jaroslav@16	1429	i = next + 1;
lubomir@407	1430	array = false;
jaroslav@4	1431	continue;
jaroslav@4	1432	case '[':
jaroslav@248	1433	array = true;
jaroslav@4	1434	continue;
jaroslav@4	1435	default:
jaroslav@248	1436	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1437	}
jaroslav@4	1438	}
jaroslav@0	1439	}
jaroslav@248	1440
jaroslav@592	1441	static String mangleSig(String sig) {
jaroslav@592	1442	return mangleSig(sig, 0, sig.length());
jaroslav@592	1443	}
jaroslav@592	1444
jaroslav@1409	1445	private static String mangleMethodName(String name) {
jaroslav@1409	1446	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1447	int last = name.length();
jaroslav@1409	1448	for (int i = 0; i < last; i++) {
jaroslav@1409	1449	final char ch = name.charAt(i);
jaroslav@1409	1450	switch (ch) {
jaroslav@1409	1451	case '_': sb.append("_1"); break;
jaroslav@1409	1452	default: sb.append(ch); break;
jaroslav@1409	1453	}
jaroslav@1409	1454	}
jaroslav@1409	1455	return sb.toString();
jaroslav@1409	1456	}
jaroslav@248	1457	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1458	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1459	for (int i = first; i < last; i++) {
jaroslav@248	1460	final char ch = txt.charAt(i);
jaroslav@248	1461	switch (ch) {
jaroslav@248	1462	case '/': sb.append('_'); break;
jaroslav@248	1463	case '_': sb.append("_1"); break;
jaroslav@248	1464	case ';': sb.append("_2"); break;
jaroslav@248	1465	case '[': sb.append("_3"); break;
jaroslav@248	1466	default: sb.append(ch); break;
jaroslav@248	1467	}
jaroslav@248	1468	}
jaroslav@248	1469	return sb.toString();
jaroslav@248	1470	}
jaroslav@1409	1471
jaroslav@1409	1472	private static String mangleClassName(String name) {
jaroslav@1409	1473	return mangleSig(name);
jaroslav@1409	1474	}
jaroslav@9	1475
jaroslav@248	1476	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1477	StringBuilder name = new StringBuilder();
jaroslav@10	1478	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1479	name.append("cons"); // NOI18N
jaroslav@19	1480	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1481	name.append("class"); // NOI18N
jaroslav@10	1482	} else {
jaroslav@1409	1483	name.append(mangleMethodName(m.getName()));
jaroslav@10	1484	}
jaroslav@42	1485
lubomir@282	1486	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1487	return name.toString();
jaroslav@10	1488	}
jaroslav@10	1489
lubomir@282	1490	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1491	StringBuilder name = new StringBuilder();
jaroslav@151	1492	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1493	String nm= mi[1];
jaroslav@151	1494	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1495	name.append("cons"); // NOI18N
jaroslav@10	1496	} else {
jaroslav@1409	1497	name.append(mangleMethodName(nm));
jaroslav@10	1498	}
lubomir@282	1499	countArgs(descr, returnType, name, cnt);
jaroslav@10	1500	return name.toString();
jaroslav@10	1501	}
jaroslav@10	1502
lubomir@307	1503	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1504	throws IOException {
jaroslav@864	1505	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1506	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1507	char[] returnType = { 'V' };
jtulach@156	1508	StringBuilder cnt = new StringBuilder();
lubomir@281	1509	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1510
lubomir@221	1511	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1512	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1513
lubomir@281	1514	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1515	vars[j] = mapper.popValue();
jaroslav@11	1516	}
lubomir@281	1517
lubomir@281	1518	if (returnType[0] != 'V') {
lubomir@474	1519	out.append("var ")
lubomir@474	1520	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1521	.append(" = ");
jaroslav@10	1522	}
lubomir@221	1523
jaroslav@151	1524	final String in = mi[0];
jaroslav@1409	1525	out.append(accessClass(mangleClassName(in)));
jaroslav@224	1526	out.append("(false).");
jaroslav@397	1527	if (mn.startsWith("cons_")) {
jaroslav@397	1528	out.append("constructor.");
jaroslav@397	1529	}
jaroslav@10	1530	out.append(mn);
jaroslav@442	1531	if (isStatic) {
jaroslav@442	1532	out.append('(');
jaroslav@442	1533	} else {
jaroslav@442	1534	out.append(".call(");
jaroslav@442	1535	}
lubomir@221	1536	if (numArguments > 0) {
lubomir@281	1537	out.append(vars[0]);
lubomir@281	1538	for (int j = 1; j < numArguments; ++j) {
lubomir@221	1539	out.append(", ");
lubomir@281	1540	out.append(vars[j]);
lubomir@221	1541	}
jaroslav@10	1542	}
lubomir@221	1543	out.append(");");
jaroslav@10	1544	i += 2;
jaroslav@18	1545	addReference(in);
jaroslav@10	1546	return i;
jaroslav@10	1547	}
lubomir@307	1548	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1549	throws IOException {
jaroslav@864	1550	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1551	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1552	char[] returnType = { 'V' };
jtulach@156	1553	StringBuilder cnt = new StringBuilder();
lubomir@281	1554	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1555
lubomir@281	1556	final int numArguments = cnt.length() + 1;
jaroslav@1458	1557	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1558
lubomir@281	1559	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1560	vars[j] = mapper.popValue();
jaroslav@12	1561	}
lubomir@221	1562
lubomir@281	1563	if (returnType[0] != 'V') {
lubomir@474	1564	out.append("var ")
lubomir@474	1565	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1566	.append(" = ");
jaroslav@12	1567	}
lubomir@281	1568
lubomir@281	1569	out.append(vars[0]).append('.');
jaroslav@12	1570	out.append(mn);
jaroslav@12	1571	out.append('(');
jaroslav@442	1572	String sep = "";
lubomir@281	1573	for (int j = 1; j < numArguments; ++j) {
jaroslav@442	1574	out.append(sep);
lubomir@281	1575	out.append(vars[j]);
jaroslav@442	1576	sep = ", ";
jaroslav@12	1577	}
lubomir@221	1578	out.append(");");
jaroslav@12	1579	i += 2;
jaroslav@12	1580	return i;
jaroslav@12	1581	}
lubomir@221	1582
jaroslav@103	1583	private void addReference(String cn) throws IOException {
jtulach@162	1584	if (requireReference(cn)) {
jaroslav@399	1585	debug(" /* needs " + cn + " */");
jaroslav@18	1586	}
jaroslav@18	1587	}
jaroslav@16	1588
jaroslav@33	1589	private void outType(String d, StringBuilder out) {
jaroslav@33	1590	int arr = 0;
jaroslav@33	1591	while (d.charAt(0) == '[') {
jaroslav@33	1592	out.append('A');
jaroslav@33	1593	d = d.substring(1);
jaroslav@33	1594	}
jaroslav@16	1595	if (d.charAt(0) == 'L') {
jaroslav@16	1596	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1597	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1598	} else {
jaroslav@16	1599	out.append(d);
jaroslav@16	1600	}
jaroslav@16	1601	}
jaroslav@21	1602
jaroslav@230	1603	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1604	String[] classRef = { null };
jaroslav@230	1605	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1606	if (classRef[0] != null) {
jaroslav@567	1607	if (classRef[0].startsWith("[")) {
jaroslav@1464	1608	s = accessClass("java_lang_Class") + "(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('" + classRef[0] + "')";
jaroslav@567	1609	} else {
jaroslav@567	1610	addReference(classRef[0]);
jaroslav@1409	1611	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1612	}
jaroslav@230	1613	}
jaroslav@151	1614	return s;
jaroslav@21	1615	}
jaroslav@32	1616
lubomir@869	1617	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1618	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1619	if (arr == null) {
jaroslav@266	1620	return null;
jaroslav@152	1621	}
jaroslav@200	1622	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1623	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1624	class P extends AnnotationParser {
jaroslav@237	1625	public P() {
jaroslav@652	1626	super(false, true);
jaroslav@237	1627	}
jaroslav@237	1628
jaroslav@152	1629	int cnt;
jaroslav@152	1630	String[] args = new String[30];
jaroslav@152	1631	String body;
jaroslav@1241	1632	boolean javacall;
jaroslav@1421	1633	boolean html4j;
jaroslav@94	1634
jaroslav@152	1635	@Override
jaroslav@236	1636	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1637	if (type.equals(jvmType)) {
jaroslav@152	1638	if ("body".equals(attr)) {
jaroslav@152	1639	body = value;
jaroslav@152	1640	} else if ("args".equals(attr)) {
jaroslav@152	1641	args[cnt++] = value;
jaroslav@152	1642	} else {
jaroslav@152	1643	throw new IllegalArgumentException(attr);
jaroslav@152	1644	}
jaroslav@152	1645	}
jaroslav@1239	1646	if (type.equals(htmlType)) {
jaroslav@1421	1647	html4j = true;
jaroslav@1239	1648	if ("body".equals(attr)) {
jaroslav@1239	1649	body = value;
jaroslav@1239	1650	} else if ("args".equals(attr)) {
jaroslav@1239	1651	args[cnt++] = value;
jaroslav@1241	1652	} else if ("javacall".equals(attr)) {
jaroslav@1241	1653	javacall = "1".equals(value);
jaroslav@1239	1654	} else {
jaroslav@1239	1655	throw new IllegalArgumentException(attr);
jaroslav@1239	1656	}
jaroslav@1239	1657	}
jaroslav@94	1658	}
jaroslav@94	1659	}
jaroslav@152	1660	P p = new P();
jaroslav@152	1661	p.parse(arr, jc);
jaroslav@152	1662	if (p.body == null) {
jaroslav@266	1663	return null;
jaroslav@152	1664	}
jtulach@156	1665	StringBuilder cnt = new StringBuilder();
jaroslav@266	1666	final String mn = findMethodName(m, cnt);
lubomir@869	1667	out.append(destObject).append(".").append(mn);
jaroslav@203	1668	out.append(" = function(");
jaroslav@442	1669	String space = "";
jaroslav@443	1670	int index = 0;
jaroslav@1421	1671	StringBuilder toValue = new StringBuilder();
jtulach@156	1672	for (int i = 0; i < cnt.length(); i++) {
jaroslav@152	1673	out.append(space);
jaroslav@316	1674	space = outputArg(out, p.args, index);
jaroslav@1421	1675	if (p.html4j && space.length() > 0) {
jaroslav@1421	1676	toValue.append("\n ").append(p.args[index]).append(" = vm.org_apidesign_bck2brwsr_emul_lang_System(false).toJS(").
jaroslav@1421	1677	append(p.args[index]).append(");");
jaroslav@1421	1678	}
jaroslav@152	1679	index++;
jaroslav@152	1680	}
jaroslav@152	1681	out.append(") {").append("\n");
jaroslav@1421	1682	out.append(toValue.toString());
jaroslav@1242	1683	if (p.javacall) {
jaroslav@1242	1684	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1685	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1242	1686	out.append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1687	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1688	} else {
jaroslav@1242	1689	out.append(p.body);
jaroslav@1242	1690	}
jaroslav@152	1691	out.append("\n}\n");
jaroslav@266	1692	return mn;
jaroslav@151	1693	}
jaroslav@1242	1694
jaroslav@1242	1695	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1696	StringBuilder sb = new StringBuilder();
jaroslav@1242	1697	int pos = 0;
jaroslav@1242	1698	for (;;) {
jaroslav@1242	1699	int next = body.indexOf(".@", pos);
jaroslav@1242	1700	if (next == -1) {
jaroslav@1242	1701	sb.append(body.substring(pos));
jaroslav@1243	1702	body = sb.toString();
jaroslav@1243	1703	break;
jaroslav@1242	1704	}
jaroslav@1242	1705	int ident = next;
jaroslav@1242	1706	while (ident > 0) {
jaroslav@1242	1707	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1708	ident++;
jaroslav@1242	1709	break;
jaroslav@1242	1710	}
jaroslav@1242	1711	}
jaroslav@1242	1712	String refId = body.substring(ident, next);
jaroslav@1242	1713
jaroslav@1242	1714	sb.append(body.substring(pos, ident));
jaroslav@1242	1715
jaroslav@1242	1716	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1717	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1718	int colon4 = body.indexOf("::", next);
jaroslav@1242	1719	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1720	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1721	}
jaroslav@1242	1722	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1723	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1724	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1725
jaroslav@1242	1726	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1727
jaroslav@1242	1728	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1729	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1730	sb.append("(").append(refId);
jaroslav@1242	1731	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1732	sb.append(",");
jaroslav@1242	1733	}
jaroslav@1242	1734	pos = paramBeg + 1;
jaroslav@1242	1735	}
jaroslav@1243	1736	sb = null;
jaroslav@1243	1737	pos = 0;
jaroslav@1243	1738	for (;;) {
jaroslav@1243	1739	int next = body.indexOf("@", pos);
jaroslav@1243	1740	if (next == -1) {
jaroslav@1243	1741	if (sb == null) {
jaroslav@1243	1742	return body;
jaroslav@1243	1743	}
jaroslav@1243	1744	sb.append(body.substring(pos));
jaroslav@1243	1745	return sb;
jaroslav@1243	1746	}
jaroslav@1243	1747	if (sb == null) {
jaroslav@1243	1748	sb = new StringBuilder();
jaroslav@1243	1749	}
jaroslav@1243	1750
jaroslav@1243	1751	sb.append(body.substring(pos, next));
jaroslav@1243	1752
jaroslav@1243	1753	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1754	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1755	int colon4 = body.indexOf("::", next);
jaroslav@1243	1756	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1757	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1758	}
jaroslav@1243	1759	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1760	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1761	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1762
jaroslav@1243	1763	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1764
jaroslav@1243	1765	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1766	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1767	sb.append("(");
jaroslav@1243	1768	pos = paramBeg + 1;
jaroslav@1243	1769	}
jaroslav@1242	1770	}
jaroslav@1409	1771
jaroslav@1409	1772	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1773	if (params.startsWith("(")) {
jaroslav@1242	1774	params = params.substring(1);
jaroslav@1242	1775	}
jaroslav@1242	1776	if (params.endsWith(")")) {
jaroslav@1242	1777	params = params.substring(0, params.length() - 1);
jaroslav@1242	1778	}
jaroslav@1243	1779	StringBuilder sb = new StringBuilder();
jaroslav@1409	1780	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1781	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1782	final String rm = mangleMethodName(method);
jaroslav@1427	1783	final String srp;
jaroslav@1427	1784	{
jaroslav@1427	1785	StringBuilder pb = new StringBuilder();
jaroslav@1427	1786	int len = params.length();
jaroslav@1427	1787	int indx = 0;
jaroslav@1427	1788	while (indx < len) {
jaroslav@1427	1789	char ch = params.charAt(indx);
jaroslav@1427	1790	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1791	pb.append("Ljava/lang/Object;");
jaroslav@1427	1792	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1793	} else {
jaroslav@1427	1794	pb.append(ch);
jaroslav@1427	1795	indx++;
jaroslav@1427	1796	}
jaroslav@1427	1797	}
jaroslav@1427	1798	srp = mangleSig(pb.toString());
jaroslav@1427	1799	}
jaroslav@1409	1800	final String rp = mangleSig(params);
jaroslav@1409	1801	final String mrp = mangleMethodName(rp);
jaroslav@1248	1802	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1803	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1804	if (!isStatic) {
jaroslav@1409	1805	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1806	}
jaroslav@1427	1807	sb.append(srp);
jaroslav@1243	1808	return sb.toString();
jaroslav@1242	1809	}
jaroslav@1242	1810
jaroslav@151	1811	private static String className(ClassData jc) {
jaroslav@151	1812	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1813	return mangleClassName(jc.getClassName());
jaroslav@94	1814	}
jaroslav@152	1815
jaroslav@152	1816	private static String[] findAnnotation(
jaroslav@152	1817	byte[] arr, ClassData cd, final String className,
jaroslav@152	1818	final String... attrNames
jaroslav@152	1819	) throws IOException {
jaroslav@152	1820	if (arr == null) {
jaroslav@152	1821	return null;
jaroslav@152	1822	}
jaroslav@152	1823	final String[] values = new String[attrNames.length];
jaroslav@152	1824	final boolean[] found = { false };
jaroslav@152	1825	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1826	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1827	@Override
jaroslav@236	1828	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1829	if (type.equals(jvmType)) {
jaroslav@152	1830	found[0] = true;
jaroslav@152	1831	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1832	if (attrNames[i].equals(attr)) {
jaroslav@152	1833	values[i] = value;
jaroslav@152	1834	}
jaroslav@152	1835	}
jaroslav@152	1836	}
jaroslav@152	1837	}
jaroslav@152	1838
jaroslav@152	1839	};
jaroslav@152	1840	ap.parse(arr, cd);
jaroslav@152	1841	return found[0] ? values : null;
jaroslav@152	1842	}
jaroslav@173	1843
jaroslav@173	1844	private CharSequence initField(FieldData v) {
jaroslav@173	1845	final String is = v.getInternalSig();
jaroslav@173	1846	if (is.length() == 1) {
jaroslav@173	1847	switch (is.charAt(0)) {
jaroslav@173	1848	case 'S':
jaroslav@173	1849	case 'J':
jaroslav@173	1850	case 'B':
jaroslav@173	1851	case 'Z':
jaroslav@173	1852	case 'C':
jaroslav@173	1853	case 'I': return " = 0;";
jaroslav@173	1854	case 'F':
jaroslav@180	1855	case 'D': return " = 0.0;";
jaroslav@173	1856	default:
jaroslav@173	1857	throw new IllegalStateException(is);
jaroslav@173	1858	}
jaroslav@173	1859	}
jaroslav@173	1860	return " = null;";
jaroslav@173	1861	}
jaroslav@235	1862
jaroslav@655	1863	private void generateAnno(ClassData cd, final Appendable out, byte[] data) throws IOException {
jaroslav@652	1864	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1865	int[] cnt = new int[32];
jaroslav@652	1866	int depth;
jaroslav@235	1867
jaroslav@235	1868	@Override
jaroslav@659	1869	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1870	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1871	requireReference(slashType);
jaroslav@659	1872
jaroslav@652	1873	if (cnt[depth]++ > 0) {
jaroslav@237	1874	out.append(",");
jaroslav@237	1875	}
jaroslav@659	1876	if (top) {
jaroslav@659	1877	out.append('"').append(attrType).append("\" : ");
jaroslav@659	1878	}
jaroslav@659	1879	out.append("{\n");
jaroslav@652	1880	cnt[++depth] = 0;
jaroslav@235	1881	}
jaroslav@235	1882
jaroslav@235	1883	@Override
jaroslav@659	1884	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@235	1885	out.append("\n}\n");
jaroslav@652	1886	depth--;
jaroslav@652	1887	}
jaroslav@652	1888
jaroslav@652	1889	@Override
jaroslav@652	1890	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1891	if (cnt[depth]++ > 0) {
jaroslav@652	1892	out.append(",\n");
jaroslav@652	1893	}
jaroslav@652	1894	cnt[++depth] = 0;
jaroslav@652	1895	if (attrName != null) {
jaroslav@652	1896	out.append(attrName).append(" : ");
jaroslav@652	1897	}
jaroslav@652	1898	if (type == '[') {
jaroslav@652	1899	out.append("[");
jaroslav@652	1900	}
jaroslav@652	1901	}
jaroslav@652	1902
jaroslav@652	1903	@Override
jaroslav@652	1904	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1905	if (type == '[') {
jaroslav@652	1906	out.append("]");
jaroslav@652	1907	}
jaroslav@652	1908	depth--;
jaroslav@235	1909	}
jaroslav@235	1910
jaroslav@235	1911	@Override
jaroslav@236	1912	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1913	throws IOException {
jaroslav@652	1914	if (attr == null && value == null) {
jaroslav@266	1915	return;
jaroslav@266	1916	}
jaroslav@652	1917	out.append(value);
jaroslav@592	1918	}
jaroslav@655	1919
jaroslav@655	1920	@Override
jaroslav@655	1921	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	1922	throws IOException {
jaroslav@655	1923	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	1924	requireReference(slashType);
jaroslav@655	1925
jaroslav@1409	1926	out.append(accessClass(mangleClassName(slashType)))
jaroslav@1360	1927	.append("(false).constructor.fld_").append(value);
jaroslav@235	1928	}
jaroslav@235	1929	};
jaroslav@235	1930	ap.parse(data, cd);
jaroslav@235	1931	}
jaroslav@316	1932
jaroslav@316	1933	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	1934	final String name = args[indx];
jaroslav@316	1935	if (name == null) {
jaroslav@316	1936	return "";
jaroslav@316	1937	}
jaroslav@316	1938	if (name.contains(",")) {
jaroslav@316	1939	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	1940	}
jaroslav@316	1941	out.append(name);
jaroslav@316	1942	return ",";
jaroslav@316	1943	}
lubomir@317	1944
jaroslav@1466	1945	final void emitNoFlush(
jaroslav@1466	1946	StackMapper sm,
jaroslav@1466	1947	final Appendable out,
jaroslav@1466	1948	final String format, final CharSequence... params
jaroslav@1466	1949	) throws IOException {
jaroslav@1466	1950	emitImpl(out, format, params);
jaroslav@1466	1951	}
jaroslav@1455	1952	final void emit(
jaroslav@1455	1953	StackMapper sm,
jaroslav@1455	1954	final Appendable out,
jaroslav@1455	1955	final String format, final CharSequence... params
jaroslav@1455	1956	) throws IOException {
jaroslav@1455	1957	sm.flush(out);
jaroslav@1455	1958	emitImpl(out, format, params);
jaroslav@1455	1959	}
jaroslav@1455	1960	static void emitImpl(final Appendable out,
lubomir@283	1961	final String format,
lubomir@283	1962	final CharSequence... params) throws IOException {
lubomir@283	1963	final int length = format.length();
lubomir@283	1964
lubomir@283	1965	int processed = 0;
lubomir@283	1966	int paramOffset = format.indexOf('@');
lubomir@283	1967	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	1968	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	1969	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	1970	final int paramIndex = paramChar - '0' - 1;
lubomir@283	1971
lubomir@283	1972	out.append(format, processed, paramOffset);
lubomir@283	1973	out.append(params[paramIndex]);
lubomir@283	1974
lubomir@283	1975	++paramOffset;
lubomir@283	1976	processed = paramOffset + 1;
lubomir@283	1977	}
lubomir@283	1978
lubomir@283	1979	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	1980	}
lubomir@283	1981
lubomir@283	1982	out.append(format, processed, length);
lubomir@283	1983	}
jaroslav@398	1984
jaroslav@843	1985	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@400	1986	out.append("} catch (e) {\n");
jaroslav@401	1987	int finallyPC = -1;
jaroslav@398	1988	for (TrapData e : traps) {
jaroslav@398	1989	if (e == null) {
jaroslav@398	1990	break;
jaroslav@398	1991	}
jaroslav@398	1992	if (e.catch_cpx != 0) { //not finally
jaroslav@398	1993	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	1994	addReference(classInternalName);
jaroslav@1022	1995	out.append("e = vm.java_lang_Throwable(false).bck2BrwsrCnvrt(e);");
jaroslav@1022	1996	out.append("if (e.$instOf_" + classInternalName.replace('/', '_') + ") {");
jaroslav@1022	1997	out.append("var stA0 = e;");
jaroslav@1022	1998	goTo(out, current, e.handler_pc, topMostLabel);
jaroslav@1022	1999	out.append("}\n");
jaroslav@398	2000	} else {
jaroslav@401	2001	finallyPC = e.handler_pc;
jaroslav@398	2002	}
jaroslav@398	2003	}
jaroslav@401	2004	if (finallyPC == -1) {
jaroslav@401	2005	out.append("throw e;");
jaroslav@401	2006	} else {
jaroslav@839	2007	out.append("var stA0 = e;");
jaroslav@843	2008	goTo(out, current, finallyPC, topMostLabel);
jaroslav@401	2009	}
jaroslav@400	2010	out.append("\n}");
jaroslav@398	2011	}
jaroslav@839	2012
jaroslav@843	2013	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2014	if (to < current) {
jaroslav@843	2015	if (canBack < to) {
jaroslav@843	2016	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2017	} else {
jaroslav@843	2018	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2019	}
jaroslav@839	2020	} else {
jaroslav@839	2021	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2022	}
jaroslav@839	2023	}
jaroslav@839	2024
jaroslav@843	2025	private static void emitIf(
jaroslav@1455	2026	StackMapper sm,
jaroslav@1455	2027	Appendable out, String pattern,
jaroslav@1457	2028	CharSequence param,
jaroslav@843	2029	int current, int to, int canBack
jaroslav@843	2030	) throws IOException {
jaroslav@1455	2031	sm.flush(out);
jaroslav@1455	2032	emitImpl(out, pattern, param);
jaroslav@843	2033	goTo(out, current, to, canBack);
jaroslav@839	2034	}
jaroslav@842	2035
jaroslav@842	2036	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2037	String jvmType;
jaroslav@842	2038	switch (atype) {
jaroslav@842	2039	case 4: jvmType = "[Z"; break;
jaroslav@842	2040	case 5: jvmType = "[C"; break;
jaroslav@842	2041	case 6: jvmType = "[F"; break;
jaroslav@842	2042	case 7: jvmType = "[D"; break;
jaroslav@842	2043	case 8: jvmType = "[B"; break;
jaroslav@842	2044	case 9: jvmType = "[S"; break;
jaroslav@842	2045	case 10: jvmType = "[I"; break;
jaroslav@842	2046	case 11: jvmType = "[J"; break;
jaroslav@842	2047	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2048	}
jaroslav@1455	2049	emit(smapper, out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(true, '@3', @1);",
jaroslav@842	2050	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2051	}
jaroslav@842	2052
jaroslav@842	2053	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2054	String typeName = jc.getClassName(type);
jaroslav@842	2055	if (typeName.startsWith("[")) {
jaroslav@842	2056	typeName = "[" + typeName;
jaroslav@842	2057	} else {
jaroslav@842	2058	typeName = "[L" + typeName + ";";
jaroslav@842	2059	}
jaroslav@1455	2060	emit(smapper, out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(false, '@3', @1);",
jaroslav@842	2061	smapper.popI(), smapper.pushA(), typeName);
jaroslav@842	2062	}
jaroslav@842	2063
jaroslav@842	2064	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2065	String typeName = jc.getClassName(type);
jaroslav@842	2066	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2067	StringBuilder dims = new StringBuilder();
jaroslav@842	2068	dims.append('[');
jaroslav@842	2069	for (int d = 0; d < dim; d++) {
jaroslav@842	2070	if (d != 0) {
jaroslav@842	2071	dims.insert(1, ",");
jaroslav@842	2072	}
jaroslav@842	2073	dims.insert(1, smapper.popI());
jaroslav@842	2074	}
jaroslav@842	2075	dims.append(']');
jaroslav@1455	2076	emit(smapper, out, "var @2 = Array.prototype.multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3II('@3', @1, 0);",
jaroslav@842	2077	dims.toString(), smapper.pushA(), typeName);
jaroslav@842	2078	return i;
jaroslav@842	2079	}
jaroslav@842	2080
jaroslav@843	2081	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2082	int table = i / 4 * 4 + 4;
jaroslav@842	2083	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2084	table += 4;
jaroslav@842	2085	int low = readInt4(byteCodes, table);
jaroslav@842	2086	table += 4;
jaroslav@842	2087	int high = readInt4(byteCodes, table);
jaroslav@842	2088	table += 4;
jaroslav@842	2089	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@842	2090	while (low <= high) {
jaroslav@842	2091	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2092	table += 4;
jaroslav@843	2093	out.append(" case " + low).append(":"); goTo(out, i, offset, topMostLabel); out.append('\n');
jaroslav@842	2094	low++;
jaroslav@842	2095	}
jaroslav@842	2096	out.append(" default: ");
jaroslav@843	2097	goTo(out, i, dflt, topMostLabel);
jaroslav@842	2098	out.append("\n}");
jaroslav@842	2099	i = table - 1;
jaroslav@842	2100	return i;
jaroslav@842	2101	}
jaroslav@842	2102
jaroslav@843	2103	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2104	int table = i / 4 * 4 + 4;
jaroslav@842	2105	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2106	table += 4;
jaroslav@842	2107	int n = readInt4(byteCodes, table);
jaroslav@842	2108	table += 4;
jaroslav@842	2109	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@842	2110	while (n-- > 0) {
jaroslav@842	2111	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2112	table += 4;
jaroslav@842	2113	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2114	table += 4;
jaroslav@843	2115	out.append(" case " + cnstnt).append(": "); goTo(out, i, offset, topMostLabel); out.append('\n');
jaroslav@842	2116	}
jaroslav@842	2117	out.append(" default: ");
jaroslav@843	2118	goTo(out, i, dflt, topMostLabel);
jaroslav@842	2119	out.append("\n}");
jaroslav@842	2120	i = table - 1;
jaroslav@842	2121	return i;
jaroslav@842	2122	}
jaroslav@842	2123
jaroslav@842	2124	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2125	final String type = jc.getClassName(indx);
jaroslav@842	2126	if (!type.startsWith("[")) {
jaroslav@1455	2127	emit(smapper, out, "var @2 = @1 != null && @1.$instOf_@3 ? 1 : 0;",
jaroslav@842	2128	smapper.popA(), smapper.pushI(),
jaroslav@842	2129	type.replace('/', '_'));
jaroslav@842	2130	} else {
jaroslav@1455	2131	emit(smapper, out, "var @2 = vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@3').isInstance__ZLjava_lang_Object_2(@1);",
jaroslav@842	2132	smapper.popA(), smapper.pushI(),
jaroslav@842	2133	type
jaroslav@842	2134	);
jaroslav@842	2135	}
jaroslav@842	2136	}
jaroslav@842	2137
jaroslav@842	2138	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2139	final String type = jc.getClassName(indx);
jaroslav@842	2140	if (!type.startsWith("[")) {
jaroslav@1466	2141	emitNoFlush(smapper, out,
jaroslav@962	2142	"if (@1 !== null && !@1.$instOf_@2) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2143	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2144	} else {
jaroslav@1466	2145	emitNoFlush(smapper, out, "vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@2').cast__Ljava_lang_Object_2Ljava_lang_Object_2(@1);",
jaroslav@1466	2146	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@842	2147	);
jaroslav@842	2148	}
jaroslav@842	2149	}
jaroslav@842	2150
jaroslav@842	2151	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2152	for (int j = prev; j <= i; j++) {
jaroslav@842	2153	out.append(" ");
jaroslav@842	2154	final int cc = readUByte(byteCodes, j);
jaroslav@842	2155	out.append(Integer.toString(cc));
jaroslav@842	2156	}
jaroslav@842	2157	}
jaroslav@0	2158	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Mon, 17 Feb 2014 14:26:55 +0100
branch	ReducedStack
changeset 1468	5d6b648a39db
parent 1466	39d26d3686d9
child 1469	f57fa856ffc4
permissions	-rw-r--r--