hg/bck2brwsr: vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@5e13b1ac2886 (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@457	22	import org.apidesign.bck2brwsr.core.JavaScriptBody;
jtulach@167	23	import org.apidesign.javap.AnnotationParser;
jtulach@167	24	import org.apidesign.javap.ClassData;
jtulach@167	25	import org.apidesign.javap.FieldData;
jtulach@167	26	import org.apidesign.javap.MethodData;
lubomir@221	27	import org.apidesign.javap.StackMapIterator;
jtulach@167	28	import static org.apidesign.javap.RuntimeConstants.*;
tzezula@287	29	import org.apidesign.javap.TrapData;
jaroslav@288	30	import org.apidesign.javap.TrapDataIterator;
jaroslav@0	31
jaroslav@0	32	/** Translator of the code inside class files to JavaScript.
jaroslav@0	33	*
jaroslav@0	34	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	35	*/
jaroslav@298	36	abstract class ByteCodeToJavaScript {
jtulach@162	37	private ClassData jc;
jaroslav@272	38	final Appendable out;
jaroslav@0	39
jtulach@162	40	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	41	this.out = out;
jaroslav@0	42	}
jtulach@162	43
jtulach@162	44	/* Collects additional required resources.
jtulach@162	45	*
jtulach@162	46	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	47	* generated JavaScript code works properly. The names are in internal
jtulach@162	48	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	49	*/
jtulach@162	50	protected abstract boolean requireReference(String internalClassName);
jtulach@162	51
jtulach@162	52	/*
jtulach@162	53	* @param resourcePath name of resources to read
jtulach@162	54	*/
jaroslav@503	55	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	56
jaroslav@213	57	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	58	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	59	* by <code>" = "</code>;
jaroslav@213	60	*
jaroslav@213	61	* @param className suggested name of the class
jaroslav@213	62	*/
jaroslav@274	63	/* protected */ String assignClass(String className) {
jaroslav@213	64	return className + " = ";
jaroslav@213	65	}
jaroslav@274	66	/* protected */ String accessClass(String classOperation) {
jaroslav@274	67	return classOperation;
jaroslav@274	68	}
jaroslav@399	69
jaroslav@399	70	/** Prints out a debug message.
jaroslav@399	71	*
jaroslav@399	72	* @param msg the message
jaroslav@399	73	* @return true if the message has been printed
jaroslav@399	74	* @throws IOException
jaroslav@399	75	*/
jaroslav@399	76	boolean debug(String msg) throws IOException {
jaroslav@399	77	out.append(msg);
jaroslav@399	78	return true;
jaroslav@399	79	}
jaroslav@18	80
jaroslav@18	81	/**
jaroslav@18	82	* Converts a given class file to a JavaScript version.
jaroslav@18	83	*
jaroslav@0	84	* @param classFile input stream with code of the .class file
jaroslav@97	85	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	86	*
jaroslav@0	87	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	88	*/
jaroslav@18	89
jtulach@162	90	public String compile(InputStream classFile) throws IOException {
jtulach@162	91	this.jc = new ClassData(classFile);
jaroslav@324	92	if (jc.getMajor_version() < 50) {
jaroslav@324	93	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	94	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	95	);
jaroslav@324	96	}
jaroslav@152	97	byte[] arrData = jc.findAnnotationData(true);
jaroslav@170	98	String[] arr = findAnnotation(arrData, jc,
jaroslav@170	99	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@170	100	"resource", "processByteCode"
jaroslav@170	101	);
jaroslav@152	102	if (arr != null) {
jtulach@162	103	requireScript(arr[0]);
jaroslav@152	104	if ("0".equals(arr[1])) {
jaroslav@97	105	return null;
jaroslav@91	106	}
jaroslav@91	107	}
jaroslav@239	108	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	109	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	110	"container", "prototype"
jaroslav@239	111	);
jtulach@162	112	StringArray toInitilize = new StringArray();
jaroslav@151	113	final String className = className(jc);
jaroslav@213	114	out.append("\n\n").append(assignClass(className));
jaroslav@213	115	out.append("function CLS() {");
jaroslav@213	116	out.append("\n if (!CLS.prototype.$instOf_").append(className).append(") {");
jaroslav@239	117	if (proto == null) {
jaroslav@239	118	String sc = jc.getSuperClassName(); // with _
jaroslav@230	119	out.append("\n var pp = ").
jaroslav@274	120	append(accessClass(sc.replace('/', '_'))).append("(true);");
jaroslav@230	121	out.append("\n var p = CLS.prototype = pp;");
jaroslav@239	122	out.append("\n var c = p;");
jaroslav@230	123	out.append("\n var sprcls = pp.constructor.$class;");
jtulach@130	124	} else {
jaroslav@240	125	out.append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	126	if (proto[0] == null) {
jaroslav@316	127	proto[0] = "p";
jaroslav@316	128	}
jaroslav@239	129	out.append("\n var c = ").append(proto[0]).append(";");
jaroslav@230	130	out.append("\n var sprcls = null;");
jaroslav@13	131	}
jaroslav@592	132	for (FieldData v : jc.getFields()) {
jaroslav@592	133	if (v.isStatic()) {
jaroslav@592	134	out.append("\n CLS.").append(v.getName()).append(initField(v));
jaroslav@592	135	} else {
jaroslav@592	136	out.append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	137	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	138	append(className).append('_').append(v.getName())
jaroslav@592	139	.append(" = v; return this.fld_").
jaroslav@592	140	append(className).append('_').append(v.getName())
jaroslav@592	141	.append("; };");
jaroslav@592	142	}
jaroslav@592	143	}
jaroslav@151	144	for (MethodData m : jc.getMethods()) {
jaroslav@240	145	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	146	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	147	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	148	"name", "value"
jaroslav@240	149	);
jaroslav@240	150	if (only != null) {
jaroslav@240	151	if (only[0] != null && only[1] != null) {
jaroslav@240	152	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	153	.append(only[1]).append(";");
jaroslav@240	154	}
jaroslav@240	155	continue;
jaroslav@240	156	}
jaroslav@397	157	String prefix;
jaroslav@266	158	String mn;
jaroslav@203	159	if (m.isStatic()) {
jaroslav@397	160	prefix = "\n c.";
jaroslav@397	161	mn = generateStaticMethod(prefix, m, toInitilize);
jaroslav@203	162	} else {
jaroslav@397	163	if (m.isConstructor()) {
jaroslav@397	164	prefix = "\n CLS.";
jaroslav@397	165	mn = generateInstanceMethod(prefix, m);
jaroslav@397	166	} else {
jaroslav@397	167	prefix = "\n c.";
jaroslav@397	168	mn = generateInstanceMethod(prefix, m);
jaroslav@397	169	}
jaroslav@266	170	}
jaroslav@266	171	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	172	if (runAnno != null) {
jaroslav@397	173	out.append(prefix).append(mn).append(".anno = {");
jaroslav@266	174	generateAnno(jc, out, runAnno);
jaroslav@266	175	out.append("\n };");
jaroslav@38	176	}
jaroslav@397	177	out.append(prefix).append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@38	178	}
jaroslav@239	179	out.append("\n c.constructor = CLS;");
jaroslav@239	180	out.append("\n c.$instOf_").append(className).append(" = true;");
jaroslav@151	181	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@239	182	out.append("\n c.$instOf_").append(superInterface.replace('/', '_')).append(" = true;");
jaroslav@40	183	}
jaroslav@274	184	out.append("\n CLS.$class = ");
jaroslav@274	185	out.append(accessClass("java_lang_Class(true);"));
jaroslav@225	186	out.append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@230	187	out.append("\n CLS.$class.superclass = sprcls;");
jaroslav@355	188	out.append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@231	189	out.append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	190	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	191	if (classAnno != null) {
jaroslav@235	192	out.append("\n CLS.$class.anno = {");
jaroslav@235	193	generateAnno(jc, out, classAnno);
jaroslav@235	194	out.append("\n };");
jaroslav@235	195	}
jaroslav@204	196	out.append("\n }");
jaroslav@205	197	out.append("\n if (arguments.length === 0) {");
jaroslav@226	198	out.append("\n if (!(this instanceof CLS)) {");
jaroslav@226	199	out.append("\n return new CLS();");
jaroslav@226	200	out.append("\n }");
jaroslav@205	201	for (FieldData v : jc.getFields()) {
jaroslav@240	202	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	203	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	204	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	205	"name", "value"
jaroslav@240	206	);
jaroslav@240	207	if (only != null) {
jaroslav@240	208	if (only[0] != null && only[1] != null) {
jaroslav@240	209	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	210	.append(only[1]).append(";");
jaroslav@240	211	}
jaroslav@240	212	continue;
jaroslav@240	213	}
jaroslav@205	214	if (!v.isStatic()) {
jaroslav@205	215	out.append("\n this.fld_").
jaroslav@592	216	append(className).append('_').
jaroslav@205	217	append(v.getName()).append(initField(v));
jaroslav@205	218	}
jaroslav@205	219	}
jaroslav@205	220	out.append("\n return this;");
jaroslav@205	221	out.append("\n }");
jaroslav@224	222	out.append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@509	223	out.append("\n};");
jaroslav@97	224	StringBuilder sb = new StringBuilder();
jtulach@162	225	for (String init : toInitilize.toArray()) {
jaroslav@97	226	sb.append("\n").append(init).append("();");
jaroslav@21	227	}
jaroslav@97	228	return sb.toString();
jaroslav@0	229	}
jaroslav@266	230	private String generateStaticMethod(String prefix, MethodData m, StringArray toInitilize) throws IOException {
jaroslav@266	231	String jsb = javaScriptBody(prefix, m, true);
jaroslav@266	232	if (jsb != null) {
jaroslav@266	233	return jsb;
jaroslav@94	234	}
lubomir@307	235	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	236	if (mn.equals("class__V")) {
jaroslav@274	237	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	238	}
lubomir@307	239	generateMethod(prefix, mn, m);
jaroslav@266	240	return mn;
jaroslav@10	241	}
lubomir@307	242
jaroslav@266	243	private String generateInstanceMethod(String prefix, MethodData m) throws IOException {
jaroslav@266	244	String jsb = javaScriptBody(prefix, m, false);
jaroslav@266	245	if (jsb != null) {
jaroslav@266	246	return jsb;
jaroslav@94	247	}
lubomir@307	248	final String mn = findMethodName(m, new StringBuilder());
lubomir@307	249	generateMethod(prefix, mn, m);
jaroslav@266	250	return mn;
jaroslav@0	251	}
jaroslav@0	252
lubomir@307	253	private void generateMethod(String prefix, String name, MethodData m)
lubomir@307	254	throws IOException {
lubomir@307	255	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	256	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	257	final LocalsMapper lmapper =
lubomir@307	258	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	259
lubomir@307	260	out.append(prefix).append(name).append(" = function(");
jaroslav@442	261	lmapper.outputArguments(out, m.isStatic());
lubomir@307	262	out.append(") {").append("\n");
lubomir@307	263
lubomir@221	264	final byte[] byteCodes = m.getCode();
lubomir@307	265	if (byteCodes == null) {
lubomir@307	266	out.append(" throw 'no code found for ")
jaroslav@424	267	.append(jc.getClassName()).append('.')
jaroslav@424	268	.append(m.getName()).append("';\n");
lubomir@307	269	out.append("};");
lubomir@307	270	return;
lubomir@307	271	}
lubomir@307	272
lubomir@307	273	final StackMapper smapper = new StackMapper();
lubomir@307	274
jaroslav@442	275	if (!m.isStatic()) {
jaroslav@442	276	out.append(" var ").append(" lcA0 = this;\n");
jaroslav@442	277	}
lubomir@221	278
lubomir@221	279	int lastStackFrame = -1;
jaroslav@398	280	TrapData[] previousTrap = null;
lubomir@585	281	boolean wide = false;
jaroslav@398	282
jaroslav@10	283	out.append("\n var gt = 0;\n for(;;) switch(gt) {\n");
jaroslav@0	284	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	285	int prev = i;
lubomir@221	286	stackMapIterator.advanceTo(i);
jaroslav@398	287	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	288	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	289	if (previousTrap != null) {
jaroslav@398	290	generateCatch(previousTrap);
jaroslav@398	291	previousTrap = null;
jaroslav@398	292	}
jaroslav@398	293	}
lubomir@221	294	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
lubomir@221	295	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	296	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	297	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@376	298	out.append(" case " + i).append(": ");
jaroslav@398	299	changeInCatch = true;
lubomir@221	300	} else {
jaroslav@399	301	debug(" /* " + i + " */ ");
lubomir@221	302	}
jaroslav@398	303	if (changeInCatch && trap.useTry()) {
tzezula@285	304	out.append("try {");
jaroslav@398	305	previousTrap = trap.current();
tzezula@285	306	}
lubomir@585	307	final int c = readUByte(byteCodes, i);
jaroslav@0	308	switch (c) {
jaroslav@151	309	case opc_aload_0:
lubomir@474	310	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(0));
lubomir@281	311	break;
jaroslav@151	312	case opc_iload_0:
lubomir@474	313	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(0));
lubomir@281	314	break;
jaroslav@151	315	case opc_lload_0:
lubomir@474	316	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(0));
lubomir@281	317	break;
jaroslav@151	318	case opc_fload_0:
lubomir@474	319	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(0));
lubomir@281	320	break;
jaroslav@151	321	case opc_dload_0:
lubomir@474	322	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(0));
jaroslav@0	323	break;
jaroslav@151	324	case opc_aload_1:
lubomir@474	325	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(1));
lubomir@281	326	break;
jaroslav@151	327	case opc_iload_1:
lubomir@474	328	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(1));
lubomir@281	329	break;
jaroslav@151	330	case opc_lload_1:
lubomir@474	331	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(1));
lubomir@281	332	break;
jaroslav@151	333	case opc_fload_1:
lubomir@474	334	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(1));
lubomir@281	335	break;
jaroslav@151	336	case opc_dload_1:
lubomir@474	337	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(1));
jaroslav@0	338	break;
jaroslav@151	339	case opc_aload_2:
lubomir@474	340	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(2));
lubomir@281	341	break;
jaroslav@151	342	case opc_iload_2:
lubomir@474	343	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(2));
lubomir@281	344	break;
jaroslav@151	345	case opc_lload_2:
lubomir@474	346	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(2));
lubomir@281	347	break;
jaroslav@151	348	case opc_fload_2:
lubomir@474	349	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(2));
lubomir@281	350	break;
jaroslav@151	351	case opc_dload_2:
lubomir@474	352	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(2));
jaroslav@2	353	break;
jaroslav@151	354	case opc_aload_3:
lubomir@474	355	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(3));
lubomir@281	356	break;
jaroslav@151	357	case opc_iload_3:
lubomir@474	358	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(3));
lubomir@281	359	break;
jaroslav@151	360	case opc_lload_3:
lubomir@474	361	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(3));
lubomir@281	362	break;
jaroslav@151	363	case opc_fload_3:
lubomir@474	364	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(3));
lubomir@281	365	break;
jaroslav@151	366	case opc_dload_3:
lubomir@474	367	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(3));
jaroslav@3	368	break;
lubomir@281	369	case opc_iload: {
lubomir@585	370	++i;
lubomir@585	371	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	372	: readUByte(byteCodes, i);
lubomir@585	373	wide = false;
lubomir@474	374	emit(out, "var @1 = @2;",
lubomir@474	375	smapper.pushI(), lmapper.getI(indx));
lubomir@281	376	break;
lubomir@281	377	}
lubomir@281	378	case opc_lload: {
lubomir@585	379	++i;
lubomir@585	380	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	381	: readUByte(byteCodes, i);
lubomir@585	382	wide = false;
lubomir@474	383	emit(out, "var @1 = @2;",
lubomir@474	384	smapper.pushL(), lmapper.getL(indx));
lubomir@281	385	break;
lubomir@281	386	}
lubomir@281	387	case opc_fload: {
lubomir@585	388	++i;
lubomir@585	389	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	390	: readUByte(byteCodes, i);
lubomir@585	391	wide = false;
lubomir@474	392	emit(out, "var @1 = @2;",
lubomir@474	393	smapper.pushF(), lmapper.getF(indx));
lubomir@281	394	break;
lubomir@281	395	}
lubomir@281	396	case opc_dload: {
lubomir@585	397	++i;
lubomir@585	398	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	399	: readUByte(byteCodes, i);
lubomir@585	400	wide = false;
lubomir@474	401	emit(out, "var @1 = @2;",
lubomir@474	402	smapper.pushD(), lmapper.getD(indx));
lubomir@281	403	break;
lubomir@281	404	}
jaroslav@151	405	case opc_aload: {
lubomir@585	406	++i;
lubomir@585	407	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	408	: readUByte(byteCodes, i);
lubomir@585	409	wide = false;
lubomir@474	410	emit(out, "var @1 = @2;",
lubomir@474	411	smapper.pushA(), lmapper.getA(indx));
jaroslav@3	412	break;
jaroslav@3	413	}
lubomir@281	414	case opc_istore: {
lubomir@585	415	++i;
lubomir@585	416	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	417	: readUByte(byteCodes, i);
lubomir@585	418	wide = false;
lubomir@474	419	emit(out, "var @1 = @2;",
lubomir@474	420	lmapper.setI(indx), smapper.popI());
lubomir@281	421	break;
lubomir@281	422	}
lubomir@281	423	case opc_lstore: {
lubomir@585	424	++i;
lubomir@585	425	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	426	: readUByte(byteCodes, i);
lubomir@585	427	wide = false;
lubomir@474	428	emit(out, "var @1 = @2;",
lubomir@474	429	lmapper.setL(indx), smapper.popL());
lubomir@281	430	break;
lubomir@281	431	}
lubomir@281	432	case opc_fstore: {
lubomir@585	433	++i;
lubomir@585	434	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	435	: readUByte(byteCodes, i);
lubomir@585	436	wide = false;
lubomir@474	437	emit(out, "var @1 = @2;",
lubomir@474	438	lmapper.setF(indx), smapper.popF());
lubomir@281	439	break;
lubomir@281	440	}
lubomir@281	441	case opc_dstore: {
lubomir@585	442	++i;
lubomir@585	443	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	444	: readUByte(byteCodes, i);
lubomir@585	445	wide = false;
lubomir@474	446	emit(out, "var @1 = @2;",
lubomir@474	447	lmapper.setD(indx), smapper.popD());
lubomir@281	448	break;
lubomir@281	449	}
jaroslav@151	450	case opc_astore: {
lubomir@585	451	++i;
lubomir@585	452	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	453	: readUByte(byteCodes, i);
lubomir@585	454	wide = false;
lubomir@474	455	emit(out, "var @1 = @2;",
lubomir@474	456	lmapper.setA(indx), smapper.popA());
jaroslav@31	457	break;
jaroslav@31	458	}
jaroslav@151	459	case opc_astore_0:
lubomir@474	460	emit(out, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	461	break;
jaroslav@151	462	case opc_istore_0:
lubomir@474	463	emit(out, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	464	break;
jaroslav@151	465	case opc_lstore_0:
lubomir@474	466	emit(out, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	467	break;
jaroslav@151	468	case opc_fstore_0:
lubomir@474	469	emit(out, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	470	break;
jaroslav@151	471	case opc_dstore_0:
lubomir@474	472	emit(out, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	473	break;
jaroslav@151	474	case opc_astore_1:
lubomir@474	475	emit(out, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	476	break;
jaroslav@151	477	case opc_istore_1:
lubomir@474	478	emit(out, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	479	break;
jaroslav@151	480	case opc_lstore_1:
lubomir@474	481	emit(out, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	482	break;
jaroslav@151	483	case opc_fstore_1:
lubomir@474	484	emit(out, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	485	break;
jaroslav@151	486	case opc_dstore_1:
lubomir@474	487	emit(out, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	488	break;
jaroslav@151	489	case opc_astore_2:
lubomir@474	490	emit(out, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	491	break;
jaroslav@151	492	case opc_istore_2:
lubomir@474	493	emit(out, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	494	break;
jaroslav@151	495	case opc_lstore_2:
lubomir@474	496	emit(out, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	497	break;
jaroslav@151	498	case opc_fstore_2:
lubomir@474	499	emit(out, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	500	break;
jaroslav@151	501	case opc_dstore_2:
lubomir@474	502	emit(out, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	503	break;
jaroslav@151	504	case opc_astore_3:
lubomir@474	505	emit(out, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	506	break;
jaroslav@151	507	case opc_istore_3:
lubomir@474	508	emit(out, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	509	break;
jaroslav@151	510	case opc_lstore_3:
lubomir@474	511	emit(out, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	512	break;
jaroslav@151	513	case opc_fstore_3:
lubomir@474	514	emit(out, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	515	break;
jaroslav@151	516	case opc_dstore_3:
lubomir@474	517	emit(out, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	518	break;
jaroslav@151	519	case opc_iadd:
Martin@445	520	emit(out, "@1 = @1.add32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	521	break;
jaroslav@151	522	case opc_ladd:
lubomir@307	523	emit(out, "@1 += @2;", smapper.getL(1), smapper.popL());
lubomir@281	524	break;
jaroslav@151	525	case opc_fadd:
lubomir@307	526	emit(out, "@1 += @2;", smapper.getF(1), smapper.popF());
lubomir@281	527	break;
jaroslav@151	528	case opc_dadd:
lubomir@307	529	emit(out, "@1 += @2;", smapper.getD(1), smapper.popD());
jaroslav@0	530	break;
jaroslav@151	531	case opc_isub:
Martin@445	532	emit(out, "@1 = @1.sub32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	533	break;
jaroslav@151	534	case opc_lsub:
lubomir@307	535	emit(out, "@1 -= @2;", smapper.getL(1), smapper.popL());
lubomir@281	536	break;
jaroslav@151	537	case opc_fsub:
lubomir@307	538	emit(out, "@1 -= @2;", smapper.getF(1), smapper.popF());
lubomir@281	539	break;
jaroslav@151	540	case opc_dsub:
lubomir@307	541	emit(out, "@1 -= @2;", smapper.getD(1), smapper.popD());
jaroslav@2	542	break;
jaroslav@151	543	case opc_imul:
Martin@445	544	emit(out, "@1 = @1.mul32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	545	break;
jaroslav@151	546	case opc_lmul:
lubomir@307	547	emit(out, "@1 *= @2;", smapper.getL(1), smapper.popL());
lubomir@281	548	break;
jaroslav@151	549	case opc_fmul:
lubomir@307	550	emit(out, "@1 *= @2;", smapper.getF(1), smapper.popF());
lubomir@281	551	break;
jaroslav@151	552	case opc_dmul:
lubomir@307	553	emit(out, "@1 *= @2;", smapper.getD(1), smapper.popD());
jaroslav@1	554	break;
jaroslav@151	555	case opc_idiv:
lubomir@283	556	emit(out, "@1 = Math.floor(@1 / @2);",
lubomir@307	557	smapper.getI(1), smapper.popI());
lubomir@281	558	break;
jaroslav@151	559	case opc_ldiv:
lubomir@283	560	emit(out, "@1 = Math.floor(@1 / @2);",
lubomir@307	561	smapper.getL(1), smapper.popL());
jaroslav@3	562	break;
jaroslav@151	563	case opc_fdiv:
lubomir@307	564	emit(out, "@1 /= @2;", smapper.getF(1), smapper.popF());
lubomir@281	565	break;
jaroslav@151	566	case opc_ddiv:
lubomir@307	567	emit(out, "@1 /= @2;", smapper.getD(1), smapper.popD());
jaroslav@3	568	break;
jaroslav@178	569	case opc_irem:
lubomir@307	570	emit(out, "@1 %= @2;", smapper.getI(1), smapper.popI());
lubomir@281	571	break;
jaroslav@178	572	case opc_lrem:
lubomir@307	573	emit(out, "@1 %= @2;", smapper.getL(1), smapper.popL());
lubomir@281	574	break;
jaroslav@178	575	case opc_frem:
lubomir@307	576	emit(out, "@1 %= @2;", smapper.getF(1), smapper.popF());
lubomir@281	577	break;
jaroslav@178	578	case opc_drem:
lubomir@307	579	emit(out, "@1 %= @2;", smapper.getD(1), smapper.popD());
jaroslav@178	580	break;
jaroslav@151	581	case opc_iand:
lubomir@307	582	emit(out, "@1 &= @2;", smapper.getI(1), smapper.popI());
lubomir@281	583	break;
jaroslav@151	584	case opc_land:
lubomir@307	585	emit(out, "@1 &= @2;", smapper.getL(1), smapper.popL());
jaroslav@7	586	break;
jaroslav@151	587	case opc_ior:
lubomir@307	588	emit(out, "@1 \|= @2;", smapper.getI(1), smapper.popI());
lubomir@281	589	break;
jaroslav@151	590	case opc_lor:
lubomir@307	591	emit(out, "@1 \|= @2;", smapper.getL(1), smapper.popL());
jaroslav@7	592	break;
jaroslav@151	593	case opc_ixor:
lubomir@307	594	emit(out, "@1 ^= @2;", smapper.getI(1), smapper.popI());
lubomir@281	595	break;
jaroslav@151	596	case opc_lxor:
lubomir@307	597	emit(out, "@1 ^= @2;", smapper.getL(1), smapper.popL());
jaroslav@6	598	break;
jaroslav@151	599	case opc_ineg:
lubomir@307	600	emit(out, "@1 = -@1;", smapper.getI(0));
lubomir@281	601	break;
jaroslav@151	602	case opc_lneg:
lubomir@307	603	emit(out, "@1 = -@1;", smapper.getL(0));
lubomir@281	604	break;
jaroslav@151	605	case opc_fneg:
lubomir@307	606	emit(out, "@1 = -@1;", smapper.getF(0));
lubomir@281	607	break;
jaroslav@151	608	case opc_dneg:
lubomir@307	609	emit(out, "@1 = -@1;", smapper.getD(0));
jaroslav@93	610	break;
jaroslav@151	611	case opc_ishl:
lubomir@307	612	emit(out, "@1 <<= @2;", smapper.getI(1), smapper.popI());
lubomir@281	613	break;
jaroslav@151	614	case opc_lshl:
lubomir@307	615	emit(out, "@1 <<= @2;", smapper.getL(1), smapper.popI());
jaroslav@93	616	break;
jaroslav@151	617	case opc_ishr:
lubomir@307	618	emit(out, "@1 >>= @2;", smapper.getI(1), smapper.popI());
lubomir@281	619	break;
jaroslav@151	620	case opc_lshr:
lubomir@307	621	emit(out, "@1 >>= @2;", smapper.getL(1), smapper.popI());
jaroslav@93	622	break;
jaroslav@151	623	case opc_iushr:
lubomir@307	624	emit(out, "@1 >>>= @2;", smapper.getI(1), smapper.popI());
lubomir@281	625	break;
jaroslav@151	626	case opc_lushr:
lubomir@307	627	emit(out, "@1 >>>= @2;", smapper.getL(1), smapper.popI());
jaroslav@93	628	break;
jaroslav@151	629	case opc_iinc: {
lubomir@585	630	++i;
lubomir@585	631	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	632	: readUByte(byteCodes, i);
lubomir@585	633	++i;
lubomir@585	634	final int incrBy = wide ? readIntArg(byteCodes, i++)
lubomir@585	635	: byteCodes[i];
lubomir@585	636	wide = false;
jaroslav@5	637	if (incrBy == 1) {
lubomir@307	638	emit(out, "@1++;", lmapper.getI(varIndx));
jaroslav@5	639	} else {
lubomir@307	640	emit(out, "@1 += @2;",
lubomir@307	641	lmapper.getI(varIndx),
lubomir@283	642	Integer.toString(incrBy));
jaroslav@5	643	}
jaroslav@5	644	break;
jaroslav@5	645	}
jaroslav@151	646	case opc_return:
lubomir@283	647	emit(out, "return;");
jaroslav@10	648	break;
jaroslav@151	649	case opc_ireturn:
lubomir@307	650	emit(out, "return @1;", smapper.popI());
lubomir@281	651	break;
jaroslav@151	652	case opc_lreturn:
lubomir@307	653	emit(out, "return @1;", smapper.popL());
lubomir@281	654	break;
jaroslav@151	655	case opc_freturn:
lubomir@307	656	emit(out, "return @1;", smapper.popF());
lubomir@281	657	break;
jaroslav@151	658	case opc_dreturn:
lubomir@307	659	emit(out, "return @1;", smapper.popD());
lubomir@281	660	break;
jaroslav@151	661	case opc_areturn:
lubomir@307	662	emit(out, "return @1;", smapper.popA());
jaroslav@1	663	break;
jaroslav@151	664	case opc_i2l:
lubomir@474	665	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushL());
lubomir@281	666	break;
jaroslav@151	667	case opc_i2f:
lubomir@474	668	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushF());
lubomir@281	669	break;
jaroslav@151	670	case opc_i2d:
lubomir@474	671	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushD());
lubomir@281	672	break;
jaroslav@151	673	case opc_l2i:
lubomir@474	674	emit(out, "var @2 = @1;", smapper.popL(), smapper.pushI());
lubomir@281	675	break;
jaroslav@3	676	// max int check?
jaroslav@151	677	case opc_l2f:
lubomir@474	678	emit(out, "var @2 = @1;", smapper.popL(), smapper.pushF());
jaroslav@272	679	break;
jaroslav@151	680	case opc_l2d:
lubomir@474	681	emit(out, "var @2 = @1;", smapper.popL(), smapper.pushD());
jaroslav@272	682	break;
jaroslav@151	683	case opc_f2d:
lubomir@474	684	emit(out, "var @2 = @1;", smapper.popF(), smapper.pushD());
lubomir@281	685	break;
jaroslav@151	686	case opc_d2f:
lubomir@474	687	emit(out, "var @2 = @1;", smapper.popD(), smapper.pushF());
jaroslav@3	688	break;
jaroslav@151	689	case opc_f2i:
lubomir@474	690	emit(out, "var @2 = Math.floor(@1);",
lubomir@307	691	smapper.popF(), smapper.pushI());
lubomir@281	692	break;
jaroslav@151	693	case opc_f2l:
lubomir@474	694	emit(out, "var @2 = Math.floor(@1);",
lubomir@307	695	smapper.popF(), smapper.pushL());
lubomir@281	696	break;
jaroslav@151	697	case opc_d2i:
lubomir@474	698	emit(out, "var @2 = Math.floor(@1);",
lubomir@307	699	smapper.popD(), smapper.pushI());
lubomir@281	700	break;
jaroslav@151	701	case opc_d2l:
lubomir@474	702	emit(out, "var @2 = Math.floor(@1);",
lubomir@307	703	smapper.popD(), smapper.pushL());
jaroslav@3	704	break;
jaroslav@151	705	case opc_i2b:
lubomir@474	706	emit(out, "var @1 = @1.toInt8();", smapper.getI(0));
Martin@440	707	break;
jaroslav@151	708	case opc_i2c:
Martin@439	709	out.append("{ /* number conversion */ }");
Martin@439	710	break;
jaroslav@151	711	case opc_i2s:
lubomir@474	712	emit(out, "var @1 = @1.toInt16();", smapper.getI(0));
jaroslav@2	713	break;
jaroslav@151	714	case opc_aconst_null:
lubomir@474	715	emit(out, "var @1 = null;", smapper.pushA());
jaroslav@46	716	break;
jaroslav@151	717	case opc_iconst_m1:
lubomir@474	718	emit(out, "var @1 = -1;", smapper.pushI());
jaroslav@48	719	break;
jaroslav@151	720	case opc_iconst_0:
lubomir@474	721	emit(out, "var @1 = 0;", smapper.pushI());
lubomir@281	722	break;
jaroslav@151	723	case opc_dconst_0:
lubomir@474	724	emit(out, "var @1 = 0;", smapper.pushD());
lubomir@281	725	break;
jaroslav@151	726	case opc_lconst_0:
lubomir@474	727	emit(out, "var @1 = 0;", smapper.pushL());
lubomir@281	728	break;
jaroslav@151	729	case opc_fconst_0:
lubomir@474	730	emit(out, "var @1 = 0;", smapper.pushF());
jaroslav@4	731	break;
jaroslav@151	732	case opc_iconst_1:
lubomir@474	733	emit(out, "var @1 = 1;", smapper.pushI());
lubomir@281	734	break;
jaroslav@151	735	case opc_lconst_1:
lubomir@474	736	emit(out, "var @1 = 1;", smapper.pushL());
lubomir@281	737	break;
jaroslav@151	738	case opc_fconst_1:
lubomir@474	739	emit(out, "var @1 = 1;", smapper.pushF());
lubomir@281	740	break;
jaroslav@151	741	case opc_dconst_1:
lubomir@474	742	emit(out, "var @1 = 1;", smapper.pushD());
jaroslav@4	743	break;
jaroslav@151	744	case opc_iconst_2:
lubomir@474	745	emit(out, "var @1 = 2;", smapper.pushI());
lubomir@281	746	break;
jaroslav@151	747	case opc_fconst_2:
lubomir@474	748	emit(out, "var @1 = 2;", smapper.pushF());
jaroslav@4	749	break;
jaroslav@151	750	case opc_iconst_3:
lubomir@474	751	emit(out, "var @1 = 3;", smapper.pushI());
jaroslav@4	752	break;
jaroslav@151	753	case opc_iconst_4:
lubomir@474	754	emit(out, "var @1 = 4;", smapper.pushI());
jaroslav@4	755	break;
jaroslav@151	756	case opc_iconst_5:
lubomir@474	757	emit(out, "var @1 = 5;", smapper.pushI());
jaroslav@4	758	break;
jaroslav@151	759	case opc_ldc: {
lubomir@585	760	int indx = readUByte(byteCodes, ++i);
jaroslav@151	761	String v = encodeConstant(indx);
lubomir@307	762	int type = VarType.fromConstantType(jc.getTag(indx));
lubomir@474	763	emit(out, "var @1 = @2;", smapper.pushT(type), v);
jaroslav@20	764	break;
jaroslav@20	765	}
jaroslav@151	766	case opc_ldc_w:
jaroslav@151	767	case opc_ldc2_w: {
jaroslav@8	768	int indx = readIntArg(byteCodes, i);
jaroslav@8	769	i += 2;
jaroslav@151	770	String v = encodeConstant(indx);
lubomir@307	771	int type = VarType.fromConstantType(jc.getTag(indx));
lubomir@474	772	emit(out, "var @1 = @2;", smapper.pushT(type), v);
jaroslav@8	773	break;
jaroslav@8	774	}
jaroslav@151	775	case opc_lcmp:
lubomir@474	776	emit(out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	777	smapper.popL(), smapper.popL(), smapper.pushI());
lubomir@281	778	break;
jaroslav@151	779	case opc_fcmpl:
jaroslav@151	780	case opc_fcmpg:
lubomir@474	781	emit(out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	782	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	783	break;
jaroslav@151	784	case opc_dcmpl:
lubomir@281	785	case opc_dcmpg:
lubomir@474	786	emit(out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	787	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	788	break;
jaroslav@151	789	case opc_if_acmpeq:
lubomir@307	790	i = generateIf(byteCodes, i, smapper.popA(), smapper.popA(),
lubomir@281	791	"===");
jaroslav@104	792	break;
jaroslav@151	793	case opc_if_acmpne:
lubomir@307	794	i = generateIf(byteCodes, i, smapper.popA(), smapper.popA(),
lubomir@281	795	"!=");
jaroslav@104	796	break;
lubomir@283	797	case opc_if_icmpeq:
lubomir@307	798	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	799	"==");
jaroslav@4	800	break;
jaroslav@151	801	case opc_ifeq: {
jaroslav@7	802	int indx = i + readIntArg(byteCodes, i);
lubomir@283	803	emit(out, "if (@1 == 0) { gt = @2; continue; }",
lubomir@307	804	smapper.popI(), Integer.toString(indx));
jaroslav@7	805	i += 2;
jaroslav@7	806	break;
jaroslav@7	807	}
jaroslav@151	808	case opc_ifne: {
jaroslav@20	809	int indx = i + readIntArg(byteCodes, i);
lubomir@283	810	emit(out, "if (@1 != 0) { gt = @2; continue; }",
lubomir@307	811	smapper.popI(), Integer.toString(indx));
jaroslav@20	812	i += 2;
jaroslav@20	813	break;
jaroslav@20	814	}
jaroslav@151	815	case opc_iflt: {
jaroslav@20	816	int indx = i + readIntArg(byteCodes, i);
lubomir@283	817	emit(out, "if (@1 < 0) { gt = @2; continue; }",
lubomir@307	818	smapper.popI(), Integer.toString(indx));
jaroslav@20	819	i += 2;
jaroslav@20	820	break;
jaroslav@20	821	}
jaroslav@151	822	case opc_ifle: {
jaroslav@20	823	int indx = i + readIntArg(byteCodes, i);
lubomir@283	824	emit(out, "if (@1 <= 0) { gt = @2; continue; }",
lubomir@307	825	smapper.popI(), Integer.toString(indx));
jaroslav@20	826	i += 2;
jaroslav@20	827	break;
jaroslav@20	828	}
jaroslav@151	829	case opc_ifgt: {
jaroslav@20	830	int indx = i + readIntArg(byteCodes, i);
lubomir@283	831	emit(out, "if (@1 > 0) { gt = @2; continue; }",
lubomir@307	832	smapper.popI(), Integer.toString(indx));
jaroslav@20	833	i += 2;
jaroslav@20	834	break;
jaroslav@20	835	}
jaroslav@151	836	case opc_ifge: {
jaroslav@20	837	int indx = i + readIntArg(byteCodes, i);
lubomir@283	838	emit(out, "if (@1 >= 0) { gt = @2; continue; }",
lubomir@307	839	smapper.popI(), Integer.toString(indx));
jaroslav@20	840	i += 2;
jaroslav@20	841	break;
jaroslav@20	842	}
jaroslav@151	843	case opc_ifnonnull: {
jaroslav@16	844	int indx = i + readIntArg(byteCodes, i);
lubomir@283	845	emit(out, "if (@1 !== null) { gt = @2; continue; }",
lubomir@307	846	smapper.popA(), Integer.toString(indx));
jaroslav@16	847	i += 2;
jaroslav@16	848	break;
jaroslav@16	849	}
jaroslav@151	850	case opc_ifnull: {
jaroslav@16	851	int indx = i + readIntArg(byteCodes, i);
lubomir@283	852	emit(out, "if (@1 === null) { gt = @2; continue; }",
lubomir@307	853	smapper.popA(), Integer.toString(indx));
jaroslav@16	854	i += 2;
jaroslav@16	855	break;
jaroslav@16	856	}
jaroslav@151	857	case opc_if_icmpne:
lubomir@307	858	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	859	"!=");
jaroslav@4	860	break;
jaroslav@151	861	case opc_if_icmplt:
lubomir@307	862	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	863	"<");
jaroslav@4	864	break;
jaroslav@151	865	case opc_if_icmple:
lubomir@307	866	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	867	"<=");
jaroslav@4	868	break;
jaroslav@151	869	case opc_if_icmpgt:
lubomir@307	870	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	871	">");
jaroslav@4	872	break;
jaroslav@151	873	case opc_if_icmpge:
lubomir@307	874	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	875	">=");
jaroslav@4	876	break;
jaroslav@151	877	case opc_goto: {
jaroslav@5	878	int indx = i + readIntArg(byteCodes, i);
lubomir@283	879	emit(out, "gt = @1; continue;", Integer.toString(indx));
jaroslav@5	880	i += 2;
jaroslav@5	881	break;
jaroslav@5	882	}
jaroslav@151	883	case opc_lookupswitch: {
jtulach@128	884	int table = i / 4 * 4 + 4;
jaroslav@115	885	int dflt = i + readInt4(byteCodes, table);
jaroslav@115	886	table += 4;
jaroslav@115	887	int n = readInt4(byteCodes, table);
jaroslav@115	888	table += 4;
lubomir@307	889	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@115	890	while (n-- > 0) {
jaroslav@115	891	int cnstnt = readInt4(byteCodes, table);
jaroslav@115	892	table += 4;
jaroslav@115	893	int offset = i + readInt4(byteCodes, table);
jaroslav@115	894	table += 4;
jaroslav@115	895	out.append(" case " + cnstnt).append(": gt = " + offset).append("; continue;\n");
jaroslav@115	896	}
jaroslav@115	897	out.append(" default: gt = " + dflt).append("; continue;\n}");
jaroslav@115	898	i = table - 1;
jaroslav@115	899	break;
jaroslav@115	900	}
jaroslav@151	901	case opc_tableswitch: {
jtulach@128	902	int table = i / 4 * 4 + 4;
jaroslav@115	903	int dflt = i + readInt4(byteCodes, table);
jaroslav@115	904	table += 4;
jaroslav@115	905	int low = readInt4(byteCodes, table);
jaroslav@115	906	table += 4;
jaroslav@115	907	int high = readInt4(byteCodes, table);
jaroslav@115	908	table += 4;
lubomir@307	909	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@115	910	while (low <= high) {
jaroslav@115	911	int offset = i + readInt4(byteCodes, table);
jaroslav@115	912	table += 4;
jaroslav@115	913	out.append(" case " + low).append(": gt = " + offset).append("; continue;\n");
jaroslav@115	914	low++;
jaroslav@115	915	}
jaroslav@115	916	out.append(" default: gt = " + dflt).append("; continue;\n}");
jaroslav@115	917	i = table - 1;
jaroslav@115	918	break;
jaroslav@115	919	}
jaroslav@151	920	case opc_invokeinterface: {
lubomir@307	921	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	922	break;
jaroslav@46	923	}
jaroslav@151	924	case opc_invokevirtual:
lubomir@307	925	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	926	break;
jaroslav@151	927	case opc_invokespecial:
lubomir@307	928	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	929	break;
jaroslav@151	930	case opc_invokestatic:
lubomir@307	931	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	932	break;
jaroslav@151	933	case opc_new: {
jaroslav@8	934	int indx = readIntArg(byteCodes, i);
jaroslav@151	935	String ci = jc.getClassName(indx);
lubomir@474	936	emit(out, "var @1 = new @2;",
lubomir@317	937	smapper.pushA(), accessClass(ci.replace('/', '_')));
jaroslav@151	938	addReference(ci);
jaroslav@8	939	i += 2;
jaroslav@8	940	break;
jaroslav@8	941	}
lubomir@283	942	case opc_newarray:
lubomir@585	943	int atype = readUByte(byteCodes, ++i);
jaroslav@448	944	String jvmType;
jaroslav@448	945	switch (atype) {
jaroslav@448	946	case 4: jvmType = "[Z"; break;
jaroslav@448	947	case 5: jvmType = "[C"; break;
jaroslav@448	948	case 6: jvmType = "[F"; break;
jaroslav@448	949	case 7: jvmType = "[D"; break;
jaroslav@448	950	case 8: jvmType = "[B"; break;
jaroslav@448	951	case 9: jvmType = "[S"; break;
jaroslav@448	952	case 10: jvmType = "[I"; break;
jaroslav@448	953	case 11: jvmType = "[J"; break;
jaroslav@448	954	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@448	955	}
jaroslav@488	956	emit(out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(true, '@3', @1);",
jaroslav@448	957	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@21	958	break;
jaroslav@448	959	case opc_anewarray: {
jaroslav@448	960	int type = readIntArg(byteCodes, i);
jaroslav@448	961	i += 2;
jaroslav@448	962	String typeName = jc.getClassName(type);
jaroslav@448	963	if (typeName.startsWith("[")) {
jaroslav@448	964	typeName = "[" + typeName;
jaroslav@448	965	} else {
jaroslav@448	966	typeName = "[L" + typeName + ";";
jaroslav@448	967	}
jaroslav@488	968	emit(out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(false, '@3', @1);",
jaroslav@448	969	smapper.popI(), smapper.pushA(), typeName);
jaroslav@21	970	break;
jaroslav@448	971	}
jaroslav@151	972	case opc_multianewarray: {
jaroslav@448	973	int type = readIntArg(byteCodes, i);
jtulach@128	974	i += 2;
jaroslav@448	975	String typeName = jc.getClassName(type);
lubomir@585	976	int dim = readUByte(byteCodes, ++i);
jaroslav@481	977	StringBuilder dims = new StringBuilder();
jaroslav@481	978	dims.append('[');
jaroslav@481	979	for (int d = 0; d < dim; d++) {
jaroslav@481	980	if (d != 0) {
jaroslav@481	981	dims.append(",");
jaroslav@481	982	}
jaroslav@481	983	dims.append(smapper.popI());
jtulach@128	984	}
jaroslav@481	985	dims.append(']');
jaroslav@488	986	emit(out, "var @2 = Array.prototype.multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3II('@3', @1, 0);",
jaroslav@481	987	dims.toString(), smapper.pushA(), typeName);
jtulach@128	988	break;
jtulach@128	989	}
jaroslav@151	990	case opc_arraylength:
lubomir@474	991	emit(out, "var @2 = @1.length;",
lubomir@474	992	smapper.popA(), smapper.pushI());
jaroslav@272	993	break;
lubomir@283	994	case opc_lastore:
jaroslav@459	995	emit(out, "@3.at(@2, @1);",
lubomir@307	996	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	997	break;
lubomir@283	998	case opc_fastore:
jaroslav@459	999	emit(out, "@3.at(@2, @1);",
lubomir@307	1000	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1001	break;
lubomir@283	1002	case opc_dastore:
jaroslav@459	1003	emit(out, "@3.at(@2, @1);",
lubomir@307	1004	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1005	break;
lubomir@283	1006	case opc_aastore:
jaroslav@459	1007	emit(out, "@3.at(@2, @1);",
lubomir@307	1008	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1009	break;
jaroslav@151	1010	case opc_iastore:
jaroslav@151	1011	case opc_bastore:
jaroslav@151	1012	case opc_castore:
lubomir@283	1013	case opc_sastore:
jaroslav@459	1014	emit(out, "@3.at(@2, @1);",
lubomir@307	1015	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1016	break;
lubomir@283	1017	case opc_laload:
lubomir@474	1018	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1019	smapper.popI(), smapper.popA(), smapper.pushL());
lubomir@281	1020	break;
lubomir@283	1021	case opc_faload:
lubomir@474	1022	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1023	smapper.popI(), smapper.popA(), smapper.pushF());
lubomir@281	1024	break;
lubomir@283	1025	case opc_daload:
lubomir@474	1026	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1027	smapper.popI(), smapper.popA(), smapper.pushD());
lubomir@281	1028	break;
lubomir@283	1029	case opc_aaload:
lubomir@474	1030	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1031	smapper.popI(), smapper.popA(), smapper.pushA());
jaroslav@272	1032	break;
jaroslav@272	1033	case opc_iaload:
jaroslav@272	1034	case opc_baload:
jaroslav@272	1035	case opc_caload:
lubomir@283	1036	case opc_saload:
lubomir@474	1037	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1038	smapper.popI(), smapper.popA(), smapper.pushI());
jaroslav@272	1039	break;
lubomir@221	1040	case opc_pop:
jaroslav@272	1041	case opc_pop2:
lubomir@307	1042	smapper.pop(1);
jaroslav@399	1043	debug("/* pop */");
jaroslav@272	1044	break;
lubomir@281	1045	case opc_dup: {
lubomir@307	1046	final Variable v = smapper.get(0);
lubomir@474	1047	emit(out, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@21	1048	break;
jaroslav@21	1049	}
lubomir@281	1050	case opc_dup2: {
lubomir@585	1051	final Variable vi1 = smapper.get(0);
lubomir@585	1052
lubomir@585	1053	if (vi1.isCategory2()) {
lubomir@474	1054	emit(out, "var @1 = @2;",
lubomir@585	1055	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1056	} else {
lubomir@585	1057	final Variable vi2 = smapper.get(1);
lubomir@474	1058	emit(out, "var @1 = @2, @3 = @4;",
lubomir@585	1059	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1060	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1061	}
jaroslav@21	1062	break;
jaroslav@21	1063	}
lubomir@281	1064	case opc_dup_x1: {
lubomir@307	1065	final Variable vi1 = smapper.pop();
lubomir@307	1066	final Variable vi2 = smapper.pop();
lubomir@307	1067	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1068	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1069	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1070
lubomir@474	1071	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1072	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1073	break;
lubomir@281	1074	}
lubomir@585	1075	case opc_dup2_x1: {
lubomir@585	1076	final Variable vi1 = smapper.pop();
lubomir@585	1077	final Variable vi2 = smapper.pop();
lubomir@585	1078
lubomir@585	1079	if (vi1.isCategory2()) {
lubomir@307	1080	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1081	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1082	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1083
lubomir@474	1084	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1085	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1086	} else {
lubomir@585	1087	final Variable vi3 = smapper.pop();
lubomir@585	1088	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1089	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1090	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1091	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1092	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1093
lubomir@585	1094	emit(out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1095	vo1, vi1, vo2, vi2, vo3, vi3);
lubomir@585	1096	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1097	vo4, vo1, vo5, vo2);
lubomir@585	1098	}
lubomir@585	1099	break;
lubomir@585	1100	}
lubomir@585	1101	case opc_dup_x2: {
lubomir@585	1102	final Variable vi1 = smapper.pop();
lubomir@585	1103	final Variable vi2 = smapper.pop();
lubomir@585	1104
lubomir@585	1105	if (vi2.isCategory2()) {
lubomir@585	1106	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1107	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1108	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1109
lubomir@585	1110	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1111	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1112	} else {
lubomir@307	1113	final Variable vi3 = smapper.pop();
lubomir@307	1114	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1115	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1116	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1117	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1118
lubomir@474	1119	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1120	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1121	}
jaroslav@8	1122	break;
lubomir@281	1123	}
lubomir@585	1124	case opc_dup2_x2: {
lubomir@585	1125	final Variable vi1 = smapper.pop();
lubomir@585	1126	final Variable vi2 = smapper.pop();
lubomir@585	1127
lubomir@585	1128	if (vi1.isCategory2()) {
lubomir@585	1129	if (vi2.isCategory2()) {
lubomir@585	1130	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1131	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1132	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1133
lubomir@585	1134	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1135	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1136	} else {
lubomir@585	1137	final Variable vi3 = smapper.pop();
lubomir@585	1138	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1139	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1140	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1141	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1142
lubomir@585	1143	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1144	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1145	}
lubomir@585	1146	} else {
lubomir@585	1147	final Variable vi3 = smapper.pop();
lubomir@585	1148
lubomir@585	1149	if (vi3.isCategory2()) {
lubomir@585	1150	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1151	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1152	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1153	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1154	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1155
lubomir@585	1156	emit(out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1157	vo1, vi1, vo2, vi2, vo3, vi3);
lubomir@585	1158	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1159	vo4, vo1, vo5, vo2);
lubomir@585	1160	} else {
lubomir@585	1161	final Variable vi4 = smapper.pop();
lubomir@585	1162	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1163	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1164	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1165	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1166	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1167	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1168
lubomir@585	1169	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1170	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
lubomir@585	1171	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1172	vo5, vo1, vo6, vo2);
lubomir@585	1173	}
lubomir@585	1174	}
lubomir@585	1175	break;
lubomir@585	1176	}
lubomir@585	1177	case opc_swap: {
lubomir@585	1178	final Variable vi1 = smapper.get(0);
lubomir@585	1179	final Variable vi2 = smapper.get(1);
lubomir@585	1180
lubomir@585	1181	if (vi1.getType() == vi2.getType()) {
lubomir@585	1182	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1183
lubomir@585	1184	emit(out, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1185	tmp, vi1, vi2);
lubomir@585	1186	smapper.pop(1);
lubomir@585	1187	} else {
lubomir@585	1188	smapper.pop(2);
lubomir@585	1189	smapper.pushT(vi1.getType());
lubomir@585	1190	smapper.pushT(vi2.getType());
lubomir@585	1191	}
lubomir@585	1192	break;
lubomir@585	1193	}
jaroslav@151	1194	case opc_bipush:
lubomir@474	1195	emit(out, "var @1 = @2;",
lubomir@307	1196	smapper.pushI(), Integer.toString(byteCodes[++i]));
jaroslav@8	1197	break;
jaroslav@151	1198	case opc_sipush:
lubomir@474	1199	emit(out, "var @1 = @2;",
lubomir@307	1200	smapper.pushI(),
lubomir@283	1201	Integer.toString(readIntArg(byteCodes, i)));
jaroslav@31	1202	i += 2;
jaroslav@31	1203	break;
jaroslav@151	1204	case opc_getfield: {
jaroslav@8	1205	int indx = readIntArg(byteCodes, i);
jaroslav@151	1206	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1207	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@592	1208	final String mangleClass = mangleSig(fi[0]);
jaroslav@592	1209	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@592	1210	emit(out, "var @2 = @4(false)._@3.call(@1);",
jaroslav@592	1211	smapper.popA(),
jaroslav@592	1212	smapper.pushT(type), fi[1], mangleClassAccess
jaroslav@592	1213	);
jaroslav@592	1214	i += 2;
jaroslav@592	1215	break;
jaroslav@592	1216	}
jaroslav@592	1217	case opc_putfield: {
jaroslav@592	1218	int indx = readIntArg(byteCodes, i);
jaroslav@592	1219	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1220	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@592	1221	final String mangleClass = mangleSig(fi[0]);
jaroslav@592	1222	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@592	1223	emit(out, "@4(false)._@3.call(@2, @1);",
jaroslav@592	1224	smapper.popT(type),
jaroslav@592	1225	smapper.popA(), fi[1],
jaroslav@592	1226	mangleClassAccess
jaroslav@592	1227	);
jaroslav@8	1228	i += 2;
jaroslav@8	1229	break;
jaroslav@8	1230	}
jaroslav@151	1231	case opc_getstatic: {
jaroslav@9	1232	int indx = readIntArg(byteCodes, i);
jaroslav@151	1233	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1234	final int type = VarType.fromFieldType(fi[2].charAt(0));
lubomir@474	1235	emit(out, "var @1 = @2(false).constructor.@3;",
lubomir@317	1236	smapper.pushT(type),
lubomir@317	1237	accessClass(fi[0].replace('/', '_')), fi[1]);
jaroslav@9	1238	i += 2;
jaroslav@151	1239	addReference(fi[0]);
jaroslav@9	1240	break;
jaroslav@9	1241	}
lubomir@281	1242	case opc_putstatic: {
lubomir@281	1243	int indx = readIntArg(byteCodes, i);
lubomir@281	1244	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1245	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@358	1246	emit(out, "@1(false).constructor.@2 = @3;",
lubomir@317	1247	accessClass(fi[0].replace('/', '_')), fi[1],
lubomir@317	1248	smapper.popT(type));
lubomir@281	1249	i += 2;
lubomir@281	1250	addReference(fi[0]);
lubomir@281	1251	break;
lubomir@281	1252	}
jaroslav@151	1253	case opc_checkcast: {
jaroslav@30	1254	int indx = readIntArg(byteCodes, i);
jaroslav@151	1255	final String type = jc.getClassName(indx);
jaroslav@42	1256	if (!type.startsWith("[")) {
lubomir@317	1257	emit(out,
lubomir@317	1258	"if (@1 !== null && !@1.$instOf_@2) throw {};",
lubomir@307	1259	smapper.getA(0), type.replace('/', '_'));
jaroslav@571	1260	} else {
jaroslav@571	1261	emit(out, "vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@2').cast__Ljava_lang_Object_2Ljava_lang_Object_2(@1);",
jaroslav@571	1262	smapper.getA(0), type
jaroslav@571	1263	);
jaroslav@42	1264	}
jaroslav@30	1265	i += 2;
jaroslav@30	1266	break;
jaroslav@30	1267	}
jaroslav@151	1268	case opc_instanceof: {
jaroslav@17	1269	int indx = readIntArg(byteCodes, i);
jaroslav@151	1270	final String type = jc.getClassName(indx);
jaroslav@571	1271	if (!type.startsWith("[")) {
jaroslav@571	1272	emit(out, "var @2 = @1.$instOf_@3 ? 1 : 0;",
jaroslav@571	1273	smapper.popA(), smapper.pushI(),
jaroslav@571	1274	type.replace('/', '_'));
jaroslav@571	1275	} else {
jaroslav@571	1276	emit(out, "var @2 = vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@3').isInstance__ZLjava_lang_Object_2(@1);",
jaroslav@571	1277	smapper.popA(), smapper.pushI(),
jaroslav@571	1278	type
jaroslav@571	1279	);
jaroslav@571	1280	}
jaroslav@17	1281	i += 2;
jaroslav@30	1282	break;
jaroslav@17	1283	}
jaroslav@151	1284	case opc_athrow: {
lubomir@307	1285	final Variable v = smapper.popA();
lubomir@307	1286	smapper.clear();
lubomir@281	1287
lubomir@474	1288	emit(out, "{ var @1 = @2; throw @2; }",
lubomir@307	1289	smapper.pushA(), v);
jaroslav@104	1290	break;
jaroslav@104	1291	}
lubomir@221	1292
lubomir@221	1293	case opc_monitorenter: {
lubomir@221	1294	out.append("/* monitor enter */");
lubomir@307	1295	smapper.popA();
lubomir@221	1296	break;
lubomir@221	1297	}
lubomir@221	1298
lubomir@221	1299	case opc_monitorexit: {
lubomir@221	1300	out.append("/* monitor exit */");
lubomir@307	1301	smapper.popA();
lubomir@221	1302	break;
lubomir@221	1303	}
lubomir@221	1304
lubomir@585	1305	case opc_wide:
lubomir@585	1306	wide = true;
lubomir@585	1307	break;
lubomir@585	1308
jaroslav@104	1309	default: {
lubomir@585	1310	wide = false;
lubomir@283	1311	emit(out, "throw 'unknown bytecode @1';",
lubomir@283	1312	Integer.toString(c));
jaroslav@104	1313	}
jaroslav@0	1314	}
jaroslav@399	1315	if (debug(" //")) {
jaroslav@399	1316	for (int j = prev; j <= i; j++) {
jaroslav@399	1317	out.append(" ");
lubomir@585	1318	final int cc = readUByte(byteCodes, j);
jaroslav@399	1319	out.append(Integer.toString(cc));
tzezula@285	1320	}
jaroslav@0	1321	}
tzezula@285	1322	out.append("\n");
jaroslav@0	1323	}
jaroslav@398	1324	if (previousTrap != null) {
jaroslav@398	1325	generateCatch(previousTrap);
jaroslav@398	1326	}
jaroslav@10	1327	out.append(" }\n");
lubomir@307	1328	out.append("};");
jaroslav@4	1329	}
jaroslav@4	1330
lubomir@281	1331	private int generateIf(byte[] byteCodes, int i,
lubomir@281	1332	final Variable v2, final Variable v1,
lubomir@281	1333	final String test) throws IOException {
jaroslav@4	1334	int indx = i + readIntArg(byteCodes, i);
lubomir@281	1335	out.append("if (").append(v1)
lubomir@221	1336	.append(' ').append(test).append(' ')
lubomir@281	1337	.append(v2).append(") { gt = " + indx)
lubomir@221	1338	.append("; continue; }");
jaroslav@4	1339	return i + 2;
jaroslav@4	1340	}
jaroslav@4	1341
jaroslav@4	1342	private int readIntArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@5	1343	final int indxHi = byteCodes[offsetInstruction + 1] << 8;
jaroslav@5	1344	final int indxLo = byteCodes[offsetInstruction + 2];
jaroslav@5	1345	return (indxHi & 0xffffff00) \| (indxLo & 0xff);
jaroslav@4	1346	}
jaroslav@115	1347	private int readInt4(byte[] byteCodes, int offsetInstruction) {
jaroslav@115	1348	final int d = byteCodes[offsetInstruction + 0] << 24;
jaroslav@115	1349	final int c = byteCodes[offsetInstruction + 1] << 16;
jaroslav@115	1350	final int b = byteCodes[offsetInstruction + 2] << 8;
jaroslav@115	1351	final int a = byteCodes[offsetInstruction + 3];
jaroslav@115	1352	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1353	}
lubomir@585	1354	private int readUByte(byte[] byteCodes, int offsetInstruction) {
lubomir@221	1355	return byteCodes[offsetInstruction] & 0xff;
jtulach@128	1356	}
lubomir@585	1357
lubomir@585	1358	private int readUShort(byte[] byteCodes, int offsetInstruction) {
lubomir@585	1359	return ((byteCodes[offsetInstruction] & 0xff) << 8)
lubomir@585	1360	\| (byteCodes[offsetInstruction + 1] & 0xff);
lubomir@585	1361	}
lubomir@585	1362
lubomir@281	1363	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1364	int i = 0;
jaroslav@4	1365	Boolean count = null;
jaroslav@32	1366	boolean array = false;
jaroslav@248	1367	sig.append("__");
jaroslav@10	1368	int firstPos = sig.length();
jaroslav@4	1369	while (i < descriptor.length()) {
jaroslav@4	1370	char ch = descriptor.charAt(i++);
jaroslav@4	1371	switch (ch) {
jaroslav@4	1372	case '(':
jaroslav@4	1373	count = true;
jaroslav@4	1374	continue;
jaroslav@4	1375	case ')':
jaroslav@4	1376	count = false;
jaroslav@4	1377	continue;
jaroslav@4	1378	case 'B':
jaroslav@4	1379	case 'C':
jaroslav@4	1380	case 'D':
jaroslav@4	1381	case 'F':
jaroslav@4	1382	case 'I':
jaroslav@4	1383	case 'J':
jaroslav@4	1384	case 'S':
jaroslav@4	1385	case 'Z':
jaroslav@4	1386	if (count) {
jaroslav@32	1387	if (array) {
jaroslav@248	1388	sig.append("_3");
jaroslav@32	1389	}
jaroslav@4	1390	sig.append(ch);
jtulach@156	1391	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1392	cnt.append('1');
jtulach@156	1393	} else {
jtulach@156	1394	cnt.append('0');
jtulach@156	1395	}
jaroslav@4	1396	} else {
jaroslav@10	1397	sig.insert(firstPos, ch);
jaroslav@32	1398	if (array) {
lubomir@281	1399	returnType[0] = '[';
jaroslav@248	1400	sig.insert(firstPos, "_3");
lubomir@281	1401	} else {
lubomir@281	1402	returnType[0] = ch;
jaroslav@32	1403	}
jaroslav@4	1404	}
jaroslav@93	1405	array = false;
jaroslav@4	1406	continue;
jaroslav@4	1407	case 'V':
jaroslav@4	1408	assert !count;
lubomir@281	1409	returnType[0] = 'V';
jaroslav@10	1410	sig.insert(firstPos, 'V');
jaroslav@4	1411	continue;
jaroslav@4	1412	case 'L':
jaroslav@16	1413	int next = descriptor.indexOf(';', i);
jaroslav@248	1414	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1415	if (count) {
jaroslav@32	1416	if (array) {
jaroslav@248	1417	sig.append("_3");
jaroslav@32	1418	}
jaroslav@248	1419	sig.append(realSig);
jtulach@156	1420	cnt.append('0');
jaroslav@4	1421	} else {
jaroslav@248	1422	sig.insert(firstPos, realSig);
jaroslav@32	1423	if (array) {
jaroslav@248	1424	sig.insert(firstPos, "_3");
jaroslav@32	1425	}
lubomir@281	1426	returnType[0] = 'L';
jaroslav@4	1427	}
jaroslav@16	1428	i = next + 1;
lubomir@407	1429	array = false;
jaroslav@4	1430	continue;
jaroslav@4	1431	case '[':
jaroslav@248	1432	array = true;
jaroslav@4	1433	continue;
jaroslav@4	1434	default:
jaroslav@248	1435	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1436	}
jaroslav@4	1437	}
jaroslav@0	1438	}
jaroslav@248	1439
jaroslav@592	1440	static String mangleSig(String sig) {
jaroslav@592	1441	return mangleSig(sig, 0, sig.length());
jaroslav@592	1442	}
jaroslav@592	1443
jaroslav@248	1444	private static String mangleSig(String txt, int first, int last) {
jaroslav@248	1445	StringBuilder sb = new StringBuilder();
jaroslav@248	1446	for (int i = first; i < last; i++) {
jaroslav@248	1447	final char ch = txt.charAt(i);
jaroslav@248	1448	switch (ch) {
jaroslav@248	1449	case '/': sb.append('_'); break;
jaroslav@248	1450	case '_': sb.append("_1"); break;
jaroslav@248	1451	case ';': sb.append("_2"); break;
jaroslav@248	1452	case '[': sb.append("_3"); break;
jaroslav@248	1453	default: sb.append(ch); break;
jaroslav@248	1454	}
jaroslav@248	1455	}
jaroslav@248	1456	return sb.toString();
jaroslav@248	1457	}
jaroslav@9	1458
jaroslav@248	1459	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1460	StringBuilder name = new StringBuilder();
jaroslav@10	1461	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1462	name.append("cons"); // NOI18N
jaroslav@19	1463	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1464	name.append("class"); // NOI18N
jaroslav@10	1465	} else {
jaroslav@42	1466	name.append(m.getName());
jaroslav@10	1467	}
jaroslav@42	1468
lubomir@282	1469	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1470	return name.toString();
jaroslav@10	1471	}
jaroslav@10	1472
lubomir@282	1473	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1474	StringBuilder name = new StringBuilder();
jaroslav@151	1475	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1476	String nm= mi[1];
jaroslav@151	1477	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1478	name.append("cons"); // NOI18N
jaroslav@10	1479	} else {
jaroslav@151	1480	name.append(nm);
jaroslav@10	1481	}
lubomir@282	1482	countArgs(descr, returnType, name, cnt);
jaroslav@10	1483	return name.toString();
jaroslav@10	1484	}
jaroslav@10	1485
lubomir@307	1486	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1487	throws IOException {
jaroslav@10	1488	int methodIndex = readIntArg(byteCodes, i);
jaroslav@151	1489	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1490	char[] returnType = { 'V' };
jtulach@156	1491	StringBuilder cnt = new StringBuilder();
lubomir@281	1492	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1493
lubomir@221	1494	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
lubomir@281	1495	final Variable[] vars = new Variable[numArguments];
lubomir@221	1496
lubomir@281	1497	for (int j = numArguments - 1; j >= 0; --j) {
lubomir@281	1498	vars[j] = mapper.pop();
jaroslav@11	1499	}
lubomir@281	1500
lubomir@281	1501	if (returnType[0] != 'V') {
lubomir@474	1502	out.append("var ")
lubomir@474	1503	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1504	.append(" = ");
jaroslav@10	1505	}
lubomir@221	1506
jaroslav@151	1507	final String in = mi[0];
jaroslav@274	1508	out.append(accessClass(in.replace('/', '_')));
jaroslav@224	1509	out.append("(false).");
jaroslav@397	1510	if (mn.startsWith("cons_")) {
jaroslav@397	1511	out.append("constructor.");
jaroslav@397	1512	}
jaroslav@10	1513	out.append(mn);
jaroslav@442	1514	if (isStatic) {
jaroslav@442	1515	out.append('(');
jaroslav@442	1516	} else {
jaroslav@442	1517	out.append(".call(");
jaroslav@442	1518	}
lubomir@221	1519	if (numArguments > 0) {
lubomir@281	1520	out.append(vars[0]);
lubomir@281	1521	for (int j = 1; j < numArguments; ++j) {
lubomir@221	1522	out.append(", ");
lubomir@281	1523	out.append(vars[j]);
lubomir@221	1524	}
jaroslav@10	1525	}
lubomir@221	1526	out.append(");");
jaroslav@10	1527	i += 2;
jaroslav@18	1528	addReference(in);
jaroslav@10	1529	return i;
jaroslav@10	1530	}
lubomir@307	1531	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1532	throws IOException {
jaroslav@12	1533	int methodIndex = readIntArg(byteCodes, i);
jaroslav@151	1534	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1535	char[] returnType = { 'V' };
jtulach@156	1536	StringBuilder cnt = new StringBuilder();
lubomir@281	1537	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1538
lubomir@281	1539	final int numArguments = cnt.length() + 1;
lubomir@281	1540	final Variable[] vars = new Variable[numArguments];
lubomir@221	1541
lubomir@281	1542	for (int j = numArguments - 1; j >= 0; --j) {
lubomir@281	1543	vars[j] = mapper.pop();
jaroslav@12	1544	}
lubomir@221	1545
lubomir@281	1546	if (returnType[0] != 'V') {
lubomir@474	1547	out.append("var ")
lubomir@474	1548	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1549	.append(" = ");
jaroslav@12	1550	}
lubomir@281	1551
lubomir@281	1552	out.append(vars[0]).append('.');
jaroslav@12	1553	out.append(mn);
jaroslav@12	1554	out.append('(');
jaroslav@442	1555	String sep = "";
lubomir@281	1556	for (int j = 1; j < numArguments; ++j) {
jaroslav@442	1557	out.append(sep);
lubomir@281	1558	out.append(vars[j]);
jaroslav@442	1559	sep = ", ";
jaroslav@12	1560	}
lubomir@221	1561	out.append(");");
jaroslav@12	1562	i += 2;
jaroslav@12	1563	return i;
jaroslav@12	1564	}
lubomir@221	1565
jaroslav@103	1566	private void addReference(String cn) throws IOException {
jtulach@162	1567	if (requireReference(cn)) {
jaroslav@399	1568	debug(" /* needs " + cn + " */");
jaroslav@18	1569	}
jaroslav@18	1570	}
jaroslav@16	1571
jaroslav@33	1572	private void outType(String d, StringBuilder out) {
jaroslav@33	1573	int arr = 0;
jaroslav@33	1574	while (d.charAt(0) == '[') {
jaroslav@33	1575	out.append('A');
jaroslav@33	1576	d = d.substring(1);
jaroslav@33	1577	}
jaroslav@16	1578	if (d.charAt(0) == 'L') {
jaroslav@16	1579	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1580	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1581	} else {
jaroslav@16	1582	out.append(d);
jaroslav@16	1583	}
jaroslav@16	1584	}
jaroslav@21	1585
jaroslav@230	1586	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1587	String[] classRef = { null };
jaroslav@230	1588	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1589	if (classRef[0] != null) {
jaroslav@567	1590	if (classRef[0].startsWith("[")) {
jaroslav@567	1591	s = accessClass("java_lang_Class") + "(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('" + classRef[0] + "');";
jaroslav@567	1592	} else {
jaroslav@567	1593	addReference(classRef[0]);
jaroslav@567	1594	s = accessClass(s.replace('/', '_')) + "(false).constructor.$class";
jaroslav@567	1595	}
jaroslav@230	1596	}
jaroslav@151	1597	return s;
jaroslav@21	1598	}
jaroslav@32	1599
jaroslav@266	1600	private String javaScriptBody(String prefix, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1601	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1602	if (arr == null) {
jaroslav@266	1603	return null;
jaroslav@152	1604	}
jaroslav@200	1605	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@152	1606	class P extends AnnotationParser {
jaroslav@237	1607	public P() {
jaroslav@237	1608	super(false);
jaroslav@237	1609	}
jaroslav@237	1610
jaroslav@152	1611	int cnt;
jaroslav@152	1612	String[] args = new String[30];
jaroslav@152	1613	String body;
jaroslav@94	1614
jaroslav@152	1615	@Override
jaroslav@236	1616	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1617	if (type.equals(jvmType)) {
jaroslav@152	1618	if ("body".equals(attr)) {
jaroslav@152	1619	body = value;
jaroslav@152	1620	} else if ("args".equals(attr)) {
jaroslav@152	1621	args[cnt++] = value;
jaroslav@152	1622	} else {
jaroslav@152	1623	throw new IllegalArgumentException(attr);
jaroslav@152	1624	}
jaroslav@152	1625	}
jaroslav@94	1626	}
jaroslav@94	1627	}
jaroslav@152	1628	P p = new P();
jaroslav@152	1629	p.parse(arr, jc);
jaroslav@152	1630	if (p.body == null) {
jaroslav@266	1631	return null;
jaroslav@152	1632	}
jtulach@156	1633	StringBuilder cnt = new StringBuilder();
jaroslav@266	1634	final String mn = findMethodName(m, cnt);
jaroslav@266	1635	out.append(prefix).append(mn);
jaroslav@203	1636	out.append(" = function(");
jaroslav@442	1637	String space = "";
jaroslav@443	1638	int index = 0;
jtulach@156	1639	for (int i = 0; i < cnt.length(); i++) {
jaroslav@152	1640	out.append(space);
jaroslav@316	1641	space = outputArg(out, p.args, index);
jaroslav@152	1642	index++;
jaroslav@152	1643	}
jaroslav@152	1644	out.append(") {").append("\n");
jaroslav@152	1645	out.append(p.body);
jaroslav@152	1646	out.append("\n}\n");
jaroslav@266	1647	return mn;
jaroslav@151	1648	}
jaroslav@151	1649	private static String className(ClassData jc) {
jaroslav@151	1650	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@151	1651	return jc.getClassName().replace('/', '_');
jaroslav@94	1652	}
jaroslav@152	1653
jaroslav@152	1654	private static String[] findAnnotation(
jaroslav@152	1655	byte[] arr, ClassData cd, final String className,
jaroslav@152	1656	final String... attrNames
jaroslav@152	1657	) throws IOException {
jaroslav@152	1658	if (arr == null) {
jaroslav@152	1659	return null;
jaroslav@152	1660	}
jaroslav@152	1661	final String[] values = new String[attrNames.length];
jaroslav@152	1662	final boolean[] found = { false };
jaroslav@152	1663	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@237	1664	AnnotationParser ap = new AnnotationParser(false) {
jaroslav@152	1665	@Override
jaroslav@236	1666	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1667	if (type.equals(jvmType)) {
jaroslav@152	1668	found[0] = true;
jaroslav@152	1669	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1670	if (attrNames[i].equals(attr)) {
jaroslav@152	1671	values[i] = value;
jaroslav@152	1672	}
jaroslav@152	1673	}
jaroslav@152	1674	}
jaroslav@152	1675	}
jaroslav@152	1676
jaroslav@152	1677	};
jaroslav@152	1678	ap.parse(arr, cd);
jaroslav@152	1679	return found[0] ? values : null;
jaroslav@152	1680	}
jaroslav@173	1681
jaroslav@173	1682	private CharSequence initField(FieldData v) {
jaroslav@173	1683	final String is = v.getInternalSig();
jaroslav@173	1684	if (is.length() == 1) {
jaroslav@173	1685	switch (is.charAt(0)) {
jaroslav@173	1686	case 'S':
jaroslav@173	1687	case 'J':
jaroslav@173	1688	case 'B':
jaroslav@173	1689	case 'Z':
jaroslav@173	1690	case 'C':
jaroslav@173	1691	case 'I': return " = 0;";
jaroslav@173	1692	case 'F':
jaroslav@180	1693	case 'D': return " = 0.0;";
jaroslav@173	1694	default:
jaroslav@173	1695	throw new IllegalStateException(is);
jaroslav@173	1696	}
jaroslav@173	1697	}
jaroslav@173	1698	return " = null;";
jaroslav@173	1699	}
jaroslav@235	1700
jaroslav@235	1701	private static void generateAnno(ClassData cd, final Appendable out, byte[] data) throws IOException {
jaroslav@237	1702	AnnotationParser ap = new AnnotationParser(true) {
jaroslav@237	1703	int anno;
jaroslav@235	1704	int cnt;
jaroslav@235	1705
jaroslav@235	1706	@Override
jaroslav@235	1707	protected void visitAnnotationStart(String type) throws IOException {
jaroslav@237	1708	if (anno++ > 0) {
jaroslav@237	1709	out.append(",");
jaroslav@237	1710	}
jaroslav@235	1711	out.append('"').append(type).append("\" : {\n");
jaroslav@235	1712	cnt = 0;
jaroslav@235	1713	}
jaroslav@235	1714
jaroslav@235	1715	@Override
jaroslav@235	1716	protected void visitAnnotationEnd(String type) throws IOException {
jaroslav@235	1717	out.append("\n}\n");
jaroslav@235	1718	}
jaroslav@235	1719
jaroslav@235	1720	@Override
jaroslav@236	1721	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1722	throws IOException {
jaroslav@266	1723	if (attr == null) {
jaroslav@266	1724	return;
jaroslav@266	1725	}
jaroslav@235	1726	if (cnt++ > 0) {
jaroslav@235	1727	out.append(",\n");
jaroslav@235	1728	}
jaroslav@250	1729	out.append(attr).append("__").append(attrType).append(" : ").append(value);
jaroslav@235	1730	}
jaroslav@235	1731	};
jaroslav@235	1732	ap.parse(data, cd);
jaroslav@235	1733	}
jaroslav@316	1734
jaroslav@316	1735	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	1736	final String name = args[indx];
jaroslav@316	1737	if (name == null) {
jaroslav@316	1738	return "";
jaroslav@316	1739	}
jaroslav@316	1740	if (name.contains(",")) {
jaroslav@316	1741	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	1742	}
jaroslav@316	1743	out.append(name);
jaroslav@316	1744	return ",";
jaroslav@316	1745	}
lubomir@317	1746
lubomir@283	1747	private static void emit(final Appendable out,
lubomir@283	1748	final String format,
lubomir@283	1749	final CharSequence... params) throws IOException {
lubomir@283	1750	final int length = format.length();
lubomir@283	1751
lubomir@283	1752	int processed = 0;
lubomir@283	1753	int paramOffset = format.indexOf('@');
lubomir@283	1754	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	1755	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	1756	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	1757	final int paramIndex = paramChar - '0' - 1;
lubomir@283	1758
lubomir@283	1759	out.append(format, processed, paramOffset);
lubomir@283	1760	out.append(params[paramIndex]);
lubomir@283	1761
lubomir@283	1762	++paramOffset;
lubomir@283	1763	processed = paramOffset + 1;
lubomir@283	1764	}
lubomir@283	1765
lubomir@283	1766	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	1767	}
lubomir@283	1768
lubomir@283	1769	out.append(format, processed, length);
lubomir@283	1770	}
jaroslav@398	1771
jaroslav@398	1772	private void generateCatch(TrapData[] traps) throws IOException {
jaroslav@400	1773	out.append("} catch (e) {\n");
jaroslav@401	1774	int finallyPC = -1;
jaroslav@398	1775	for (TrapData e : traps) {
jaroslav@398	1776	if (e == null) {
jaroslav@398	1777	break;
jaroslav@398	1778	}
jaroslav@398	1779	if (e.catch_cpx != 0) { //not finally
jaroslav@398	1780	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	1781	addReference(classInternalName);
jaroslav@423	1782	if ("java/lang/Throwable".equals(classInternalName)) {
jaroslav@423	1783	out.append("if (e.$instOf_java_lang_Throwable) {");
lubomir@474	1784	out.append(" var stA0 = e;");
jaroslav@423	1785	out.append("} else {");
lubomir@474	1786	out.append(" var stA0 = vm.java_lang_Throwable(true);");
jaroslav@442	1787	out.append(" vm.java_lang_Throwable.cons__VLjava_lang_String_2.call(stA0, e.toString());");
jaroslav@423	1788	out.append("}");
jaroslav@423	1789	out.append("gt=" + e.handler_pc + "; continue;");
jaroslav@423	1790	} else {
jaroslav@423	1791	out.append("if (e.$instOf_" + classInternalName.replace('/', '_') + ") {");
lubomir@474	1792	out.append("gt=" + e.handler_pc + "; var stA0 = e; continue;");
jaroslav@423	1793	out.append("}\n");
jaroslav@423	1794	}
jaroslav@398	1795	} else {
jaroslav@401	1796	finallyPC = e.handler_pc;
jaroslav@398	1797	}
jaroslav@398	1798	}
jaroslav@401	1799	if (finallyPC == -1) {
jaroslav@401	1800	out.append("throw e;");
jaroslav@401	1801	} else {
lubomir@474	1802	out.append("gt=" + finallyPC + "; var stA0 = e; continue;");
jaroslav@401	1803	}
jaroslav@400	1804	out.append("\n}");
jaroslav@398	1805	}
jaroslav@0	1806	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Sat, 26 Jan 2013 08:47:05 +0100
changeset 592	5e13b1ac2886
parent 587	a7a45e5e5e77
child 593	b42911b78a16
child 639	960ecf7cea5d
child 652	f095ea52f417
permissions	-rw-r--r--