hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@b242abb07fbf (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@1509	28	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	29	private ClassData jc;
jaroslav@1509	30	private final Appendable out;
jaroslav@1509	31	private boolean outChanged;
lubomir@869	32	final ObfuscationDelegate obfuscationDelegate;
jaroslav@0	33
jtulach@162	34	protected ByteCodeToJavaScript(Appendable out) {
lubomir@869	35	this(out, ObfuscationDelegate.NULL);
lubomir@869	36	}
lubomir@869	37
lubomir@869	38	protected ByteCodeToJavaScript(
lubomir@869	39	Appendable out, ObfuscationDelegate obfuscationDelegate) {
jaroslav@0	40	this.out = out;
lubomir@869	41	this.obfuscationDelegate = obfuscationDelegate;
jaroslav@0	42	}
jtulach@162	43
jaroslav@1509	44	@Override
jaroslav@1509	45	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	46	out.append(csq);
jaroslav@1509	47	outChanged = true;
jaroslav@1509	48	return this;
jaroslav@1509	49	}
jaroslav@1509	50
jaroslav@1509	51	@Override
jaroslav@1509	52	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	53	out.append(csq, start, end);
jaroslav@1509	54	outChanged = true;
jaroslav@1509	55	return this;
jaroslav@1509	56	}
jaroslav@1509	57
jaroslav@1509	58	@Override
jaroslav@1509	59	public final Appendable append(char c) throws IOException {
jaroslav@1509	60	out.append(c);
jaroslav@1509	61	outChanged = true;
jaroslav@1509	62	return this;
jaroslav@1509	63	}
jaroslav@1509	64
jtulach@162	65	/* Collects additional required resources.
jtulach@162	66	*
jtulach@162	67	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	68	* generated JavaScript code works properly. The names are in internal
jtulach@162	69	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	70	*/
jtulach@162	71	protected abstract boolean requireReference(String internalClassName);
jtulach@162	72
jtulach@162	73	/*
jtulach@162	74	* @param resourcePath name of resources to read
jtulach@162	75	*/
jaroslav@503	76	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	77
jaroslav@213	78	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	79	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	80	* by <code>" = "</code>;
jaroslav@213	81	*
jaroslav@213	82	* @param className suggested name of the class
jaroslav@213	83	*/
jaroslav@274	84	/* protected */ String assignClass(String className) {
jaroslav@213	85	return className + " = ";
jaroslav@213	86	}
jaroslav@274	87	/* protected */ String accessClass(String classOperation) {
jaroslav@274	88	return classOperation;
jaroslav@274	89	}
lubomir@869	90
lubomir@869	91	abstract String getVMObject();
lubomir@869	92
jaroslav@399	93	/** Prints out a debug message.
jaroslav@399	94	*
jaroslav@399	95	* @param msg the message
jaroslav@399	96	* @return true if the message has been printed
jaroslav@399	97	* @throws IOException
jaroslav@399	98	*/
jaroslav@399	99	boolean debug(String msg) throws IOException {
jaroslav@1509	100	append(msg);
jaroslav@399	101	return true;
jaroslav@399	102	}
jaroslav@18	103
jaroslav@18	104	/**
jaroslav@18	105	* Converts a given class file to a JavaScript version.
jaroslav@18	106	*
jaroslav@0	107	* @param classFile input stream with code of the .class file
jaroslav@97	108	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	109	*
jaroslav@0	110	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	111	*/
jaroslav@18	112
jtulach@162	113	public String compile(InputStream classFile) throws IOException {
jtulach@162	114	this.jc = new ClassData(classFile);
jaroslav@324	115	if (jc.getMajor_version() < 50) {
jaroslav@324	116	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	117	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	118	);
jaroslav@324	119	}
jaroslav@152	120	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	121	{
jaroslav@1239	122	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	123	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	124	"resource", "processByteCode"
jaroslav@1239	125	);
jaroslav@1239	126	if (arr != null) {
jaroslav@1239	127	if (!arr[0].isEmpty()) {
jaroslav@1239	128	requireScript(arr[0]);
jaroslav@1239	129	}
jaroslav@1239	130	if ("0".equals(arr[1])) {
jaroslav@1239	131	return null;
jaroslav@1239	132	}
lubomir@848	133	}
jaroslav@1239	134	}
jaroslav@1239	135	{
jaroslav@1239	136	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	137	"net.java.html.js.JavaScriptResource",
jaroslav@1239	138	"value"
jaroslav@1239	139	);
jaroslav@1239	140	if (arr != null) {
jaroslav@1239	141	if (arr[0].startsWith("/")) {
jaroslav@1239	142	requireScript(arr[0]);
jaroslav@1239	143	} else {
jaroslav@1239	144	int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239	145	requireScript(
jaroslav@1239	146	jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239	147	);
jaroslav@1239	148	}
jaroslav@91	149	}
jaroslav@91	150	}
jaroslav@239	151	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	152	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	153	"container", "prototype"
jaroslav@239	154	);
jtulach@162	155	StringArray toInitilize = new StringArray();
jaroslav@151	156	final String className = className(jc);
jaroslav@1509	157	append("\n\n").append(assignClass(className));
jaroslav@1509	158	append("function ").append(className).append("() {");
jaroslav@1509	159	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	160	append("\n if (!CLS.$class) {");
jaroslav@239	161	if (proto == null) {
jaroslav@239	162	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	163	append("\n var pp = ").
jaroslav@1409	164	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	165	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	166	append("\n var c = p;");
jaroslav@1509	167	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	168	} else {
jaroslav@1509	169	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	170	if (proto[0] == null) {
jaroslav@316	171	proto[0] = "p";
jaroslav@316	172	}
jaroslav@1509	173	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	174	append("\n var sprcls = null;");
jaroslav@13	175	}
jaroslav@592	176	for (FieldData v : jc.getFields()) {
jaroslav@592	177	if (v.isStatic()) {
jaroslav@1474	178	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	179	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	180	continue;
jaroslav@1472	181	}
jaroslav@1472	182	}
jaroslav@1509	183	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1509	184	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353	185	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353	186	.append(" = v; return CLS.fld_").
jaroslav@775	187	append(v.getName()).append("; };");
jaroslav@592	188	} else {
jaroslav@1509	189	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	190	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	191	append(className).append('_').append(v.getName())
jaroslav@592	192	.append(" = v; return this.fld_").
jaroslav@592	193	append(className).append('_').append(v.getName())
jaroslav@592	194	.append("; };");
jaroslav@592	195	}
lubomir@869	196
jaroslav@1509	197	obfuscationDelegate.exportField(this, "c", "_" + v.getName(), v);
jaroslav@592	198	}
jaroslav@151	199	for (MethodData m : jc.getMethods()) {
jaroslav@240	200	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	201	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	202	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	203	"name", "value"
jaroslav@240	204	);
jaroslav@240	205	if (only != null) {
jaroslav@240	206	if (only[0] != null && only[1] != null) {
jaroslav@1509	207	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	208	.append(only[1]).append(";");
jaroslav@240	209	}
jaroslav@240	210	continue;
jaroslav@240	211	}
lubomir@869	212	String destObject;
jaroslav@266	213	String mn;
jaroslav@1509	214	append("\n ");
jaroslav@203	215	if (m.isStatic()) {
lubomir@869	216	destObject = "c";
lubomir@869	217	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	218	} else {
jaroslav@397	219	if (m.isConstructor()) {
lubomir@869	220	destObject = "CLS";
lubomir@869	221	mn = generateInstanceMethod(destObject, m);
jaroslav@397	222	} else {
lubomir@869	223	destObject = "c";
lubomir@869	224	mn = generateInstanceMethod(destObject, m);
jaroslav@397	225	}
jaroslav@266	226	}
jaroslav@1509	227	obfuscationDelegate.exportMethod(this, destObject, mn, m);
jaroslav@266	228	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	229	if (runAnno != null) {
jaroslav@1509	230	append("\n ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@1509	231	generateAnno(jc, runAnno);
jaroslav@1509	232	append("\n };");
jaroslav@38	233	}
jaroslav@1509	234	append("\n ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@1509	235	append("\n ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38	236	}
jaroslav@1509	237	append("\n c.constructor = CLS;");
jaroslav@1509	238	append("\n function fillInstOf(x) {");
lubomir@869	239	String instOfName = "$instOf_" + className;
jaroslav@1509	240	append("\n x.").append(instOfName).append(" = true;");
jaroslav@1256	241	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	242	String intrfc = superInterface.replace('/', '_');
jaroslav@1509	243	append("\n vm.").append(intrfc).append("(false).fillInstOf(x);");
jaroslav@1256	244	requireReference(superInterface);
jaroslav@1256	245	}
jaroslav@1509	246	append("\n }");
jaroslav@1509	247	append("\n c.fillInstOf = fillInstOf;");
jaroslav@1509	248	append("\n fillInstOf(c);");
jaroslav@1509	249	obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	250	append("\n CLS.$class = 'temp';");
jaroslav@1509	251	append("\n CLS.$class = ");
jaroslav@1509	252	append(accessClass("java_lang_Class(true);"));
jaroslav@1509	253	append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@1509	254	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1509	255	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	256	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	257	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	258	if (classAnno != null) {
jaroslav@1509	259	append("\n CLS.$class.anno = {");
jaroslav@1509	260	generateAnno(jc, classAnno);
jaroslav@1509	261	append("\n };");
jaroslav@235	262	}
jaroslav@834	263	for (String init : toInitilize.toArray()) {
jaroslav@1509	264	append("\n ").append(init).append("();");
jaroslav@834	265	}
jaroslav@1509	266	append("\n }");
jaroslav@1509	267	append("\n if (arguments.length === 0) {");
jaroslav@1509	268	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	269	append("\n return new CLS();");
jaroslav@1509	270	append("\n }");
jaroslav@205	271	for (FieldData v : jc.getFields()) {
jaroslav@240	272	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	273	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	274	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	275	"name", "value"
jaroslav@240	276	);
jaroslav@240	277	if (only != null) {
jaroslav@240	278	if (only[0] != null && only[1] != null) {
jaroslav@1509	279	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	280	.append(only[1]).append(";");
jaroslav@240	281	}
jaroslav@240	282	continue;
jaroslav@240	283	}
jaroslav@205	284	if (!v.isStatic()) {
jaroslav@1509	285	append("\n this.fld_").
jaroslav@592	286	append(className).append('_').
jaroslav@205	287	append(v.getName()).append(initField(v));
jaroslav@205	288	}
jaroslav@205	289	}
jaroslav@1509	290	append("\n return this;");
jaroslav@1509	291	append("\n }");
jaroslav@1509	292	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	293	append("\n};");
lubomir@869	294
jaroslav@1509	295	obfuscationDelegate.exportClass(this, getVMObject(), className, jc);
lubomir@869	296
jaroslav@834	297	// StringBuilder sb = new StringBuilder();
jaroslav@834	298	// for (String init : toInitilize.toArray()) {
jaroslav@834	299	// sb.append("\n").append(init).append("();");
jaroslav@834	300	// }
jaroslav@834	301	return "";
jaroslav@0	302	}
lubomir@869	303	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	304	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	305	if (jsb != null) {
jaroslav@266	306	return jsb;
jaroslav@94	307	}
lubomir@307	308	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	309	if (mn.equals("class__V")) {
jaroslav@274	310	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	311	}
lubomir@869	312	generateMethod(destObject, mn, m);
jaroslav@266	313	return mn;
jaroslav@10	314	}
lubomir@307	315
lubomir@869	316	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	317	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	318	if (jsb != null) {
jaroslav@266	319	return jsb;
jaroslav@94	320	}
lubomir@307	321	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	322	generateMethod(destObject, mn, m);
jaroslav@266	323	return mn;
jaroslav@0	324	}
jaroslav@0	325
lubomir@869	326	private void generateMethod(String destObject, String name, MethodData m)
lubomir@307	327	throws IOException {
lubomir@307	328	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	329	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	330	final LocalsMapper lmapper =
lubomir@307	331	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	332
jaroslav@1509	333	append(destObject).append(".").append(name).append(" = function(");
jaroslav@1509	334	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	335	append(") {").append("\n");
lubomir@307	336
lubomir@221	337	final byte[] byteCodes = m.getCode();
lubomir@307	338	if (byteCodes == null) {
jaroslav@1509	339	append(" throw 'no code found for ")
jaroslav@424	340	.append(jc.getClassName()).append('.')
jaroslav@424	341	.append(m.getName()).append("';\n");
jaroslav@1509	342	append("};");
lubomir@307	343	return;
lubomir@307	344	}
lubomir@307	345
lubomir@307	346	final StackMapper smapper = new StackMapper();
lubomir@307	347
jaroslav@442	348	if (!m.isStatic()) {
jaroslav@1509	349	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	350	}
lubomir@221	351
jaroslav@1469	352	int lastStackFrame;
jaroslav@398	353	TrapData[] previousTrap = null;
lubomir@585	354	boolean wide = false;
jaroslav@1469	355	boolean didBranches;
jaroslav@1469	356	if (stackMapIterator.isEmpty()) {
jaroslav@1469	357	didBranches = false;
jaroslav@1469	358	lastStackFrame = 0;
jaroslav@1469	359	} else {
jaroslav@1469	360	didBranches = true;
jaroslav@1469	361	lastStackFrame = -1;
jaroslav@1509	362	append("\n var gt = 0;\n");
jaroslav@1469	363	}
jaroslav@398	364
jaroslav@839	365	int openBraces = 0;
jaroslav@843	366	int topMostLabel = 0;
jaroslav@0	367	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	368	int prev = i;
jaroslav@1510	369	outChanged = false;
lubomir@221	370	stackMapIterator.advanceTo(i);
jaroslav@398	371	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	372	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	373	if (previousTrap != null) {
jaroslav@843	374	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	375	previousTrap = null;
jaroslav@398	376	}
jaroslav@398	377	}
lubomir@221	378	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	379	smapper.flush(this);
jaroslav@839	380	if (i != 0) {
jaroslav@1509	381	append(" }\n");
jaroslav@839	382	}
jaroslav@843	383	if (openBraces > 64) {
jaroslav@843	384	for (int c = 0; c < 64; c++) {
jaroslav@1509	385	append("break;}\n");
jaroslav@843	386	}
jaroslav@843	387	openBraces = 1;
jaroslav@843	388	topMostLabel = i;
jaroslav@843	389	}
jaroslav@839	390
lubomir@221	391	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	392	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	393	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	394	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	395	openBraces++;
jaroslav@398	396	changeInCatch = true;
lubomir@221	397	} else {
jaroslav@399	398	debug(" /* " + i + " */ ");
lubomir@221	399	}
jaroslav@398	400	if (changeInCatch && trap.useTry()) {
jaroslav@1509	401	append("try {");
jaroslav@398	402	previousTrap = trap.current();
tzezula@285	403	}
lubomir@585	404	final int c = readUByte(byteCodes, i);
jaroslav@0	405	switch (c) {
jaroslav@151	406	case opc_aload_0:
jaroslav@1509	407	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	408	break;
jaroslav@151	409	case opc_iload_0:
jaroslav@1509	410	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	411	break;
jaroslav@151	412	case opc_lload_0:
jaroslav@1509	413	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	414	break;
jaroslav@151	415	case opc_fload_0:
jaroslav@1509	416	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	417	break;
jaroslav@151	418	case opc_dload_0:
jaroslav@1509	419	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	420	break;
jaroslav@151	421	case opc_aload_1:
jaroslav@1509	422	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	423	break;
jaroslav@151	424	case opc_iload_1:
jaroslav@1509	425	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	426	break;
jaroslav@151	427	case opc_lload_1:
jaroslav@1509	428	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	429	break;
jaroslav@151	430	case opc_fload_1:
jaroslav@1509	431	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	432	break;
jaroslav@151	433	case opc_dload_1:
jaroslav@1509	434	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	435	break;
jaroslav@151	436	case opc_aload_2:
jaroslav@1509	437	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	438	break;
jaroslav@151	439	case opc_iload_2:
jaroslav@1509	440	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	441	break;
jaroslav@151	442	case opc_lload_2:
jaroslav@1509	443	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	444	break;
jaroslav@151	445	case opc_fload_2:
jaroslav@1509	446	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	447	break;
jaroslav@151	448	case opc_dload_2:
jaroslav@1509	449	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	450	break;
jaroslav@151	451	case opc_aload_3:
jaroslav@1509	452	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	453	break;
jaroslav@151	454	case opc_iload_3:
jaroslav@1509	455	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	456	break;
jaroslav@151	457	case opc_lload_3:
jaroslav@1509	458	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	459	break;
jaroslav@151	460	case opc_fload_3:
jaroslav@1509	461	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	462	break;
jaroslav@151	463	case opc_dload_3:
jaroslav@1509	464	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	465	break;
lubomir@281	466	case opc_iload: {
lubomir@585	467	++i;
lubomir@585	468	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	469	: readUByte(byteCodes, i);
lubomir@585	470	wide = false;
jaroslav@1509	471	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	472	break;
lubomir@281	473	}
lubomir@281	474	case opc_lload: {
lubomir@585	475	++i;
lubomir@585	476	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	477	: readUByte(byteCodes, i);
lubomir@585	478	wide = false;
jaroslav@1509	479	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	480	break;
lubomir@281	481	}
lubomir@281	482	case opc_fload: {
lubomir@585	483	++i;
lubomir@585	484	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	485	: readUByte(byteCodes, i);
lubomir@585	486	wide = false;
jaroslav@1509	487	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	488	break;
lubomir@281	489	}
lubomir@281	490	case opc_dload: {
lubomir@585	491	++i;
lubomir@585	492	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	493	: readUByte(byteCodes, i);
lubomir@585	494	wide = false;
jaroslav@1509	495	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	496	break;
lubomir@281	497	}
jaroslav@151	498	case opc_aload: {
lubomir@585	499	++i;
lubomir@585	500	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	501	: readUByte(byteCodes, i);
lubomir@585	502	wide = false;
jaroslav@1509	503	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	504	break;
jaroslav@3	505	}
lubomir@281	506	case opc_istore: {
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@1509	511	emit(smapper, this, "var @1 = @2;",
lubomir@474	512	lmapper.setI(indx), smapper.popI());
lubomir@281	513	break;
lubomir@281	514	}
lubomir@281	515	case opc_lstore: {
lubomir@585	516	++i;
lubomir@585	517	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	518	: readUByte(byteCodes, i);
lubomir@585	519	wide = false;
jaroslav@1509	520	emit(smapper, this, "var @1 = @2;",
lubomir@474	521	lmapper.setL(indx), smapper.popL());
lubomir@281	522	break;
lubomir@281	523	}
lubomir@281	524	case opc_fstore: {
lubomir@585	525	++i;
lubomir@585	526	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	527	: readUByte(byteCodes, i);
lubomir@585	528	wide = false;
jaroslav@1509	529	emit(smapper, this, "var @1 = @2;",
lubomir@474	530	lmapper.setF(indx), smapper.popF());
lubomir@281	531	break;
lubomir@281	532	}
lubomir@281	533	case opc_dstore: {
lubomir@585	534	++i;
lubomir@585	535	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	536	: readUByte(byteCodes, i);
lubomir@585	537	wide = false;
jaroslav@1509	538	emit(smapper, this, "var @1 = @2;",
lubomir@474	539	lmapper.setD(indx), smapper.popD());
lubomir@281	540	break;
lubomir@281	541	}
jaroslav@151	542	case opc_astore: {
lubomir@585	543	++i;
lubomir@585	544	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	545	: readUByte(byteCodes, i);
lubomir@585	546	wide = false;
jaroslav@1509	547	emit(smapper, this, "var @1 = @2;",
lubomir@474	548	lmapper.setA(indx), smapper.popA());
jaroslav@31	549	break;
jaroslav@31	550	}
jaroslav@151	551	case opc_astore_0:
jaroslav@1509	552	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	553	break;
jaroslav@151	554	case opc_istore_0:
jaroslav@1509	555	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	556	break;
jaroslav@151	557	case opc_lstore_0:
jaroslav@1509	558	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	559	break;
jaroslav@151	560	case opc_fstore_0:
jaroslav@1509	561	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	562	break;
jaroslav@151	563	case opc_dstore_0:
jaroslav@1509	564	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	565	break;
jaroslav@151	566	case opc_astore_1:
jaroslav@1509	567	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	568	break;
jaroslav@151	569	case opc_istore_1:
jaroslav@1509	570	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	571	break;
jaroslav@151	572	case opc_lstore_1:
jaroslav@1509	573	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	574	break;
jaroslav@151	575	case opc_fstore_1:
jaroslav@1509	576	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	577	break;
jaroslav@151	578	case opc_dstore_1:
jaroslav@1509	579	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	580	break;
jaroslav@151	581	case opc_astore_2:
jaroslav@1509	582	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	583	break;
jaroslav@151	584	case opc_istore_2:
jaroslav@1509	585	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	586	break;
jaroslav@151	587	case opc_lstore_2:
jaroslav@1509	588	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	589	break;
jaroslav@151	590	case opc_fstore_2:
jaroslav@1509	591	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	592	break;
jaroslav@151	593	case opc_dstore_2:
jaroslav@1509	594	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	595	break;
jaroslav@151	596	case opc_astore_3:
jaroslav@1509	597	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	598	break;
jaroslav@151	599	case opc_istore_3:
jaroslav@1509	600	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	601	break;
jaroslav@151	602	case opc_lstore_3:
jaroslav@1509	603	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	604	break;
jaroslav@151	605	case opc_fstore_3:
jaroslav@1509	606	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	607	break;
jaroslav@151	608	case opc_dstore_3:
jaroslav@1509	609	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	610	break;
jaroslav@151	611	case opc_iadd:
jaroslav@1509	612	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	613	break;
jaroslav@151	614	case opc_ladd:
jaroslav@1509	615	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	616	break;
jaroslav@151	617	case opc_fadd:
jaroslav@1509	618	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	619	break;
jaroslav@151	620	case opc_dadd:
jaroslav@1509	621	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	622	break;
jaroslav@151	623	case opc_isub:
jaroslav@1509	624	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	625	break;
jaroslav@151	626	case opc_lsub:
jaroslav@1509	627	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	628	break;
jaroslav@151	629	case opc_fsub:
jaroslav@1509	630	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	631	break;
jaroslav@151	632	case opc_dsub:
jaroslav@1509	633	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	634	break;
jaroslav@151	635	case opc_imul:
jaroslav@1509	636	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	637	break;
jaroslav@151	638	case opc_lmul:
jaroslav@1509	639	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	640	break;
jaroslav@151	641	case opc_fmul:
jaroslav@1509	642	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	643	break;
jaroslav@151	644	case opc_dmul:
jaroslav@1509	645	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	646	break;
jaroslav@151	647	case opc_idiv:
jaroslav@1509	648	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	649	smapper.getI(1), smapper.popI());
lubomir@281	650	break;
jaroslav@151	651	case opc_ldiv:
jaroslav@1509	652	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	653	smapper.getL(1), smapper.popL());
jaroslav@3	654	break;
jaroslav@151	655	case opc_fdiv:
jaroslav@1509	656	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	657	break;
jaroslav@151	658	case opc_ddiv:
jaroslav@1509	659	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	660	break;
jaroslav@178	661	case opc_irem:
jaroslav@1509	662	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	663	smapper.getI(1), smapper.popI());
lubomir@281	664	break;
jaroslav@178	665	case opc_lrem:
jaroslav@1509	666	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	667	smapper.getL(1), smapper.popL());
lubomir@281	668	break;
jaroslav@178	669	case opc_frem:
jaroslav@1509	670	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	671	break;
jaroslav@178	672	case opc_drem:
jaroslav@1509	673	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	674	break;
jaroslav@151	675	case opc_iand:
jaroslav@1509	676	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	677	break;
jaroslav@151	678	case opc_land:
jaroslav@1509	679	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	680	break;
jaroslav@151	681	case opc_ior:
jaroslav@1509	682	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	683	break;
jaroslav@151	684	case opc_lor:
jaroslav@1509	685	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	686	break;
jaroslav@151	687	case opc_ixor:
jaroslav@1509	688	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	689	break;
jaroslav@151	690	case opc_lxor:
jaroslav@1509	691	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	692	break;
jaroslav@151	693	case opc_ineg:
jaroslav@1509	694	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	695	break;
jaroslav@151	696	case opc_lneg:
jaroslav@1509	697	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	698	break;
jaroslav@151	699	case opc_fneg:
jaroslav@1509	700	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	701	break;
jaroslav@151	702	case opc_dneg:
jaroslav@1509	703	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	704	break;
jaroslav@151	705	case opc_ishl:
jaroslav@1509	706	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	707	break;
jaroslav@151	708	case opc_lshl:
jaroslav@1509	709	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	710	break;
jaroslav@151	711	case opc_ishr:
jaroslav@1509	712	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	713	break;
jaroslav@151	714	case opc_lshr:
jaroslav@1509	715	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	716	break;
jaroslav@151	717	case opc_iushr:
jaroslav@1509	718	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	719	break;
jaroslav@151	720	case opc_lushr:
jaroslav@1509	721	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	722	break;
jaroslav@151	723	case opc_iinc: {
lubomir@585	724	++i;
lubomir@585	725	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	726	: readUByte(byteCodes, i);
lubomir@585	727	++i;
lubomir@697	728	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	729	: byteCodes[i];
lubomir@585	730	wide = false;
jaroslav@5	731	if (incrBy == 1) {
jaroslav@1509	732	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	733	} else {
jaroslav@1509	734	emit(smapper, this, "@1 += @2;",
lubomir@307	735	lmapper.getI(varIndx),
lubomir@283	736	Integer.toString(incrBy));
jaroslav@5	737	}
jaroslav@5	738	break;
jaroslav@5	739	}
jaroslav@151	740	case opc_return:
jaroslav@1509	741	emit(smapper, this, "return;");
jaroslav@10	742	break;
jaroslav@151	743	case opc_ireturn:
jaroslav@1509	744	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	745	break;
jaroslav@151	746	case opc_lreturn:
jaroslav@1509	747	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	748	break;
jaroslav@151	749	case opc_freturn:
jaroslav@1509	750	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	751	break;
jaroslav@151	752	case opc_dreturn:
jaroslav@1509	753	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	754	break;
jaroslav@151	755	case opc_areturn:
jaroslav@1509	756	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	757	break;
jaroslav@151	758	case opc_i2l:
jaroslav@1509	759	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	760	break;
jaroslav@151	761	case opc_i2f:
jaroslav@1509	762	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	763	break;
jaroslav@151	764	case opc_i2d:
jaroslav@1509	765	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	766	break;
jaroslav@151	767	case opc_l2i:
jaroslav@1509	768	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	769	break;
jaroslav@3	770	// max int check?
jaroslav@151	771	case opc_l2f:
jaroslav@1509	772	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	773	break;
jaroslav@151	774	case opc_l2d:
jaroslav@1509	775	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	776	break;
jaroslav@151	777	case opc_f2d:
jaroslav@1509	778	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	779	smapper.getF(0));
lubomir@281	780	break;
jaroslav@151	781	case opc_d2f:
jaroslav@1509	782	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	783	smapper.getD(0));
jaroslav@3	784	break;
jaroslav@151	785	case opc_f2i:
jaroslav@1509	786	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	787	smapper.getF(0));
lubomir@281	788	break;
jaroslav@151	789	case opc_f2l:
jaroslav@1509	790	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	791	smapper.getF(0));
lubomir@281	792	break;
jaroslav@151	793	case opc_d2i:
jaroslav@1509	794	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	795	smapper.getD(0));
lubomir@281	796	break;
jaroslav@151	797	case opc_d2l:
jaroslav@1509	798	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	799	break;
jaroslav@151	800	case opc_i2b:
jaroslav@1509	801	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	802	break;
jaroslav@151	803	case opc_i2c:
Martin@439	804	break;
jaroslav@151	805	case opc_i2s:
jaroslav@1509	806	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	807	break;
jaroslav@151	808	case opc_aconst_null:
jaroslav@1509	809	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	810	break;
jaroslav@151	811	case opc_iconst_m1:
jaroslav@1509	812	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	813	break;
jaroslav@151	814	case opc_iconst_0:
jaroslav@1509	815	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	816	break;
jaroslav@151	817	case opc_dconst_0:
jaroslav@1509	818	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	819	break;
jaroslav@151	820	case opc_lconst_0:
jaroslav@1509	821	smapper.assign(this, VarType.LONG, "0");
lubomir@281	822	break;
jaroslav@151	823	case opc_fconst_0:
jaroslav@1509	824	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	825	break;
jaroslav@151	826	case opc_iconst_1:
jaroslav@1509	827	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	828	break;
jaroslav@151	829	case opc_lconst_1:
jaroslav@1509	830	smapper.assign(this, VarType.LONG, "1");
lubomir@281	831	break;
jaroslav@151	832	case opc_fconst_1:
jaroslav@1509	833	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	834	break;
jaroslav@151	835	case opc_dconst_1:
jaroslav@1509	836	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	837	break;
jaroslav@151	838	case opc_iconst_2:
jaroslav@1509	839	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	840	break;
jaroslav@151	841	case opc_fconst_2:
jaroslav@1509	842	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	843	break;
jaroslav@151	844	case opc_iconst_3:
jaroslav@1509	845	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	846	break;
jaroslav@151	847	case opc_iconst_4:
jaroslav@1509	848	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	849	break;
jaroslav@151	850	case opc_iconst_5:
jaroslav@1509	851	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	852	break;
jaroslav@151	853	case opc_ldc: {
lubomir@585	854	int indx = readUByte(byteCodes, ++i);
jaroslav@151	855	String v = encodeConstant(indx);
lubomir@307	856	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	857	smapper.assign(this, type, v);
jaroslav@20	858	break;
jaroslav@20	859	}
jaroslav@151	860	case opc_ldc_w:
jaroslav@151	861	case opc_ldc2_w: {
jaroslav@864	862	int indx = readUShortArg(byteCodes, i);
jaroslav@8	863	i += 2;
jaroslav@151	864	String v = encodeConstant(indx);
lubomir@307	865	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	866	if (type == VarType.LONG) {
Martin@582	867	final Long lv = new Long(v);
Martin@582	868	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	869	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	870	if (hi == 0) {
jaroslav@1509	871	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	872	} else {
jaroslav@1509	873	smapper.assign(this, VarType.LONG,
jaroslav@1462	874	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	875	Integer.toHexString(low) + ")"
jaroslav@1462	876	);
jaroslav@1462	877	}
Martin@582	878	} else {
jaroslav@1509	879	smapper.assign(this, type, v);
Martin@582	880	}
jaroslav@8	881	break;
jaroslav@8	882	}
jaroslav@151	883	case opc_lcmp:
jaroslav@1509	884	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	885	break;
jaroslav@151	886	case opc_fcmpl:
jaroslav@151	887	case opc_fcmpg:
jaroslav@1509	888	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popF(), smapper.getF(0));
lubomir@281	889	break;
jaroslav@151	890	case opc_dcmpl:
lubomir@281	891	case opc_dcmpg:
jaroslav@1509	892	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popD(), smapper.getD(0));
jaroslav@20	893	break;
jaroslav@151	894	case opc_if_acmpeq:
jaroslav@1468	895	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	896	"===", topMostLabel);
jaroslav@104	897	break;
jaroslav@151	898	case opc_if_acmpne:
jaroslav@1468	899	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	900	"!==", topMostLabel);
jaroslav@104	901	break;
lubomir@283	902	case opc_if_icmpeq:
jaroslav@1468	903	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	904	"==", topMostLabel);
jaroslav@4	905	break;
jaroslav@151	906	case opc_ifeq: {
jaroslav@864	907	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	908	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	909	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	910	i += 2;
jaroslav@7	911	break;
jaroslav@7	912	}
jaroslav@151	913	case opc_ifne: {
jaroslav@864	914	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	915	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	916	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	917	i += 2;
jaroslav@20	918	break;
jaroslav@20	919	}
jaroslav@151	920	case opc_iflt: {
jaroslav@864	921	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	922	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	923	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	924	i += 2;
jaroslav@20	925	break;
jaroslav@20	926	}
jaroslav@151	927	case opc_ifle: {
jaroslav@864	928	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	929	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	930	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	931	i += 2;
jaroslav@20	932	break;
jaroslav@20	933	}
jaroslav@151	934	case opc_ifgt: {
jaroslav@864	935	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	936	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	937	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	938	i += 2;
jaroslav@20	939	break;
jaroslav@20	940	}
jaroslav@151	941	case opc_ifge: {
jaroslav@864	942	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	943	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	944	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	945	i += 2;
jaroslav@20	946	break;
jaroslav@20	947	}
jaroslav@151	948	case opc_ifnonnull: {
jaroslav@864	949	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	950	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	951	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	952	i += 2;
jaroslav@16	953	break;
jaroslav@16	954	}
jaroslav@151	955	case opc_ifnull: {
jaroslav@864	956	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	957	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	958	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	959	i += 2;
jaroslav@16	960	break;
jaroslav@16	961	}
jaroslav@151	962	case opc_if_icmpne:
jaroslav@1468	963	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	964	"!=", topMostLabel);
jaroslav@4	965	break;
jaroslav@151	966	case opc_if_icmplt:
jaroslav@1468	967	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	968	"<", topMostLabel);
jaroslav@4	969	break;
jaroslav@151	970	case opc_if_icmple:
jaroslav@1468	971	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	972	"<=", topMostLabel);
jaroslav@4	973	break;
jaroslav@151	974	case opc_if_icmpgt:
jaroslav@1468	975	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	976	">", topMostLabel);
jaroslav@4	977	break;
jaroslav@151	978	case opc_if_icmpge:
jaroslav@1468	979	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	980	">=", topMostLabel);
jaroslav@4	981	break;
jaroslav@151	982	case opc_goto: {
jaroslav@1509	983	smapper.flush(this);
jaroslav@864	984	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	985	goTo(this, i, indx, topMostLabel);
jaroslav@5	986	i += 2;
jaroslav@5	987	break;
jaroslav@5	988	}
jaroslav@151	989	case opc_lookupswitch: {
jaroslav@843	990	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	991	break;
jaroslav@115	992	}
jaroslav@151	993	case opc_tableswitch: {
jaroslav@843	994	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	995	break;
jaroslav@115	996	}
jaroslav@151	997	case opc_invokeinterface: {
lubomir@307	998	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	999	break;
jaroslav@46	1000	}
jaroslav@151	1001	case opc_invokevirtual:
lubomir@307	1002	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1003	break;
jaroslav@151	1004	case opc_invokespecial:
lubomir@307	1005	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1006	break;
jaroslav@151	1007	case opc_invokestatic:
lubomir@307	1008	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1009	break;
jaroslav@151	1010	case opc_new: {
jaroslav@864	1011	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1012	String ci = jc.getClassName(indx);
jaroslav@1509	1013	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1014	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1015	addReference(ci);
jaroslav@8	1016	i += 2;
jaroslav@8	1017	break;
jaroslav@8	1018	}
lubomir@283	1019	case opc_newarray:
lubomir@585	1020	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1021	generateNewArray(atype, smapper);
jaroslav@21	1022	break;
jaroslav@448	1023	case opc_anewarray: {
jaroslav@864	1024	int type = readUShortArg(byteCodes, i);
jaroslav@448	1025	i += 2;
jaroslav@842	1026	generateANewArray(type, smapper);
jaroslav@21	1027	break;
jaroslav@448	1028	}
jaroslav@151	1029	case opc_multianewarray: {
jaroslav@864	1030	int type = readUShortArg(byteCodes, i);
jtulach@128	1031	i += 2;
jaroslav@842	1032	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1033	break;
jtulach@128	1034	}
jaroslav@151	1035	case opc_arraylength:
jaroslav@1509	1036	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1037	break;
lubomir@283	1038	case opc_lastore:
jaroslav@1509	1039	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1040	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1041	break;
lubomir@283	1042	case opc_fastore:
jaroslav@1509	1043	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1044	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1045	break;
lubomir@283	1046	case opc_dastore:
jaroslav@1509	1047	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1048	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1049	break;
lubomir@283	1050	case opc_aastore:
jaroslav@1509	1051	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1052	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1053	break;
jaroslav@151	1054	case opc_iastore:
jaroslav@151	1055	case opc_bastore:
jaroslav@151	1056	case opc_castore:
lubomir@283	1057	case opc_sastore:
jaroslav@1509	1058	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1059	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1060	break;
lubomir@283	1061	case opc_laload:
jaroslav@1509	1062	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1063	smapper.popI(), smapper.getA(0));
lubomir@281	1064	break;
lubomir@283	1065	case opc_faload:
jaroslav@1509	1066	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1067	smapper.popI(), smapper.getA(0));
lubomir@281	1068	break;
lubomir@283	1069	case opc_daload:
jaroslav@1509	1070	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1071	smapper.popI(), smapper.getA(0));
lubomir@281	1072	break;
lubomir@283	1073	case opc_aaload:
jaroslav@1509	1074	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1075	smapper.popI(), smapper.getA(0));
jaroslav@272	1076	break;
jaroslav@272	1077	case opc_iaload:
jaroslav@272	1078	case opc_baload:
jaroslav@272	1079	case opc_caload:
lubomir@283	1080	case opc_saload:
jaroslav@1509	1081	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1082	smapper.popI(), smapper.getA(0));
jaroslav@272	1083	break;
lubomir@221	1084	case opc_pop:
jaroslav@272	1085	case opc_pop2:
lubomir@307	1086	smapper.pop(1);
jaroslav@399	1087	debug("/* pop */");
jaroslav@272	1088	break;
lubomir@281	1089	case opc_dup: {
lubomir@307	1090	final Variable v = smapper.get(0);
jaroslav@1509	1091	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@21	1092	break;
jaroslav@21	1093	}
lubomir@281	1094	case opc_dup2: {
lubomir@585	1095	final Variable vi1 = smapper.get(0);
lubomir@585	1096
lubomir@585	1097	if (vi1.isCategory2()) {
jaroslav@1509	1098	emit(smapper, this, "var @1 = @2;",
lubomir@585	1099	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1100	} else {
lubomir@585	1101	final Variable vi2 = smapper.get(1);
jaroslav@1509	1102	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1103	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1104	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1105	}
jaroslav@21	1106	break;
jaroslav@21	1107	}
lubomir@281	1108	case opc_dup_x1: {
jaroslav@1509	1109	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1110	final Variable vi2 = smapper.pop(this);
lubomir@307	1111	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1112	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1113	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1114
jaroslav@1509	1115	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1116	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1117	break;
lubomir@281	1118	}
lubomir@585	1119	case opc_dup2_x1: {
jaroslav@1509	1120	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1121	final Variable vi2 = smapper.pop(this);
lubomir@585	1122
lubomir@585	1123	if (vi1.isCategory2()) {
lubomir@307	1124	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1125	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1126	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1127
jaroslav@1509	1128	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1129	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1130	} else {
jaroslav@1509	1131	final Variable vi3 = smapper.pop(this);
lubomir@585	1132	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1133	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1134	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1135	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1136	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1137
jaroslav@1509	1138	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1139	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1140	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1141	vo4, vo1, vo5, vo2);
lubomir@585	1142	}
lubomir@585	1143	break;
lubomir@585	1144	}
lubomir@585	1145	case opc_dup_x2: {
jaroslav@1509	1146	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1147	final Variable vi2 = smapper.pop(this);
lubomir@585	1148
lubomir@585	1149	if (vi2.isCategory2()) {
lubomir@585	1150	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1151	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1152	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1153
jaroslav@1509	1154	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1155	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1156	} else {
jaroslav@1509	1157	final Variable vi3 = smapper.pop(this);
lubomir@307	1158	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1159	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1160	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1161	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1162
jaroslav@1509	1163	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1164	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1165	}
jaroslav@8	1166	break;
lubomir@281	1167	}
lubomir@585	1168	case opc_dup2_x2: {
jaroslav@1509	1169	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1170	final Variable vi2 = smapper.pop(this);
lubomir@585	1171
lubomir@585	1172	if (vi1.isCategory2()) {
lubomir@585	1173	if (vi2.isCategory2()) {
lubomir@585	1174	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1175	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1176	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1177
jaroslav@1509	1178	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1179	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1180	} else {
jaroslav@1509	1181	final Variable vi3 = smapper.pop(this);
lubomir@585	1182	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1183	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1184	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1185	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1186
jaroslav@1509	1187	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1188	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1189	}
lubomir@585	1190	} else {
jaroslav@1509	1191	final Variable vi3 = smapper.pop(this);
lubomir@585	1192
lubomir@585	1193	if (vi3.isCategory2()) {
lubomir@585	1194	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1195	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1196	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1197	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1198	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1199
jaroslav@1509	1200	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1201	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1202	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1203	vo4, vo1, vo5, vo2);
lubomir@585	1204	} else {
jaroslav@1509	1205	final Variable vi4 = smapper.pop(this);
lubomir@585	1206	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1207	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1208	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1209	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1210	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1211	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1212
jaroslav@1509	1213	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1214	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1215	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1216	vo5, vo1, vo6, vo2);
lubomir@585	1217	}
lubomir@585	1218	}
lubomir@585	1219	break;
lubomir@585	1220	}
lubomir@585	1221	case opc_swap: {
lubomir@585	1222	final Variable vi1 = smapper.get(0);
lubomir@585	1223	final Variable vi2 = smapper.get(1);
lubomir@585	1224
lubomir@585	1225	if (vi1.getType() == vi2.getType()) {
lubomir@585	1226	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1227
jaroslav@1509	1228	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1229	tmp, vi1, vi2);
lubomir@585	1230	smapper.pop(1);
lubomir@585	1231	} else {
lubomir@585	1232	smapper.pop(2);
lubomir@585	1233	smapper.pushT(vi1.getType());
lubomir@585	1234	smapper.pushT(vi2.getType());
lubomir@585	1235	}
lubomir@585	1236	break;
lubomir@585	1237	}
jaroslav@151	1238	case opc_bipush:
jaroslav@1509	1239	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1240	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1241	break;
jaroslav@151	1242	case opc_sipush:
jaroslav@1509	1243	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1244	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1245	);
jaroslav@31	1246	i += 2;
jaroslav@31	1247	break;
jaroslav@151	1248	case opc_getfield: {
jaroslav@864	1249	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1250	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1251	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1252	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1253	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1509	1254	smapper.replace(this, type, "@3(false)._@2.call(@1)",
jaroslav@1477	1255	smapper.getA(0),
jaroslav@1477	1256	fi[1], mangleClassAccess
jaroslav@592	1257	);
jaroslav@592	1258	i += 2;
jaroslav@592	1259	break;
jaroslav@592	1260	}
jaroslav@592	1261	case opc_putfield: {
jaroslav@864	1262	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1263	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1264	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1265	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1266	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1509	1267	emit(smapper, this, "@4(false)._@3.call(@2, @1);",
jaroslav@592	1268	smapper.popT(type),
jaroslav@592	1269	smapper.popA(), fi[1],
jaroslav@592	1270	mangleClassAccess
jaroslav@592	1271	);
jaroslav@8	1272	i += 2;
jaroslav@8	1273	break;
jaroslav@8	1274	}
jaroslav@151	1275	case opc_getstatic: {
jaroslav@864	1276	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1277	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1278	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477	1279	String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1509	1280	smapper.assign(this, type, ac + "(false)._" + fi[1] + "()");
jaroslav@9	1281	i += 2;
jaroslav@151	1282	addReference(fi[0]);
jaroslav@9	1283	break;
jaroslav@9	1284	}
lubomir@281	1285	case opc_putstatic: {
jaroslav@864	1286	int indx = readUShortArg(byteCodes, i);
lubomir@281	1287	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1288	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509	1289	emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409	1290	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1291	smapper.popT(type));
lubomir@281	1292	i += 2;
lubomir@281	1293	addReference(fi[0]);
lubomir@281	1294	break;
lubomir@281	1295	}
jaroslav@151	1296	case opc_checkcast: {
jaroslav@864	1297	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1298	generateCheckcast(indx, smapper);
jaroslav@30	1299	i += 2;
jaroslav@30	1300	break;
jaroslav@30	1301	}
jaroslav@151	1302	case opc_instanceof: {
jaroslav@864	1303	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1304	generateInstanceOf(indx, smapper);
jaroslav@17	1305	i += 2;
jaroslav@30	1306	break;
jaroslav@17	1307	}
jaroslav@151	1308	case opc_athrow: {
jaroslav@1457	1309	final CharSequence v = smapper.popA();
lubomir@307	1310	smapper.clear();
lubomir@281	1311
jaroslav@1509	1312	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1313	smapper.pushA(), v);
jaroslav@104	1314	break;
jaroslav@104	1315	}
lubomir@221	1316
lubomir@221	1317	case opc_monitorenter: {
jaroslav@1477	1318	debug("/* monitor enter */");
lubomir@307	1319	smapper.popA();
lubomir@221	1320	break;
lubomir@221	1321	}
lubomir@221	1322
lubomir@221	1323	case opc_monitorexit: {
jaroslav@1477	1324	debug("/* monitor exit */");
lubomir@307	1325	smapper.popA();
lubomir@221	1326	break;
lubomir@221	1327	}
lubomir@221	1328
lubomir@585	1329	case opc_wide:
lubomir@585	1330	wide = true;
lubomir@585	1331	break;
lubomir@585	1332
jaroslav@104	1333	default: {
lubomir@585	1334	wide = false;
jaroslav@1509	1335	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1336	Integer.toString(c));
jaroslav@104	1337	}
jaroslav@0	1338	}
jaroslav@399	1339	if (debug(" //")) {
jaroslav@842	1340	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1341	}
jaroslav@1510	1342	if (outChanged) {
jaroslav@1510	1343	append("\n");
jaroslav@1510	1344	}
jaroslav@0	1345	}
jaroslav@398	1346	if (previousTrap != null) {
jaroslav@843	1347	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1348	}
jaroslav@1469	1349	if (didBranches) {
jaroslav@1509	1350	append("\n }\n");
jaroslav@1469	1351	}
jaroslav@839	1352	while (openBraces-- > 0) {
jaroslav@1509	1353	append('}');
jaroslav@839	1354	}
jaroslav@1509	1355	append("\n};");
jaroslav@4	1356	}
jaroslav@4	1357
jaroslav@1468	1358	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1359	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1360	final String test, int topMostLabel
jaroslav@1468	1361	) throws IOException {
jaroslav@1509	1362	mapper.flush(this);
jaroslav@864	1363	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1364	append("if ((").append(v1)
jaroslav@1477	1365	.append(") ").append(test).append(" (")
jaroslav@1477	1366	.append(v2).append(")) ");
jaroslav@1509	1367	goTo(this, i, indx, topMostLabel);
jaroslav@4	1368	return i + 2;
jaroslav@4	1369	}
jaroslav@839	1370
lubomir@697	1371	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1372	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1373	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1374	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1375	final int a = byteCodes[offset + 3];
jaroslav@115	1376	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1377	}
jaroslav@864	1378	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1379	return byteCodes[offset] & 0xff;
jtulach@128	1380	}
lubomir@585	1381
jaroslav@864	1382	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1383	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1384	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1385	}
jaroslav@864	1386	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1387	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1388	}
lubomir@697	1389
jaroslav@864	1390	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1391	int signed = byteCodes[offset];
jaroslav@864	1392	byte b0 = (byte)signed;
jaroslav@864	1393	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1394	}
jaroslav@864	1395	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1396	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1397	}
lubomir@585	1398
lubomir@281	1399	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1400	int i = 0;
jaroslav@4	1401	Boolean count = null;
jaroslav@32	1402	boolean array = false;
jaroslav@248	1403	sig.append("__");
jaroslav@10	1404	int firstPos = sig.length();
jaroslav@4	1405	while (i < descriptor.length()) {
jaroslav@4	1406	char ch = descriptor.charAt(i++);
jaroslav@4	1407	switch (ch) {
jaroslav@4	1408	case '(':
jaroslav@4	1409	count = true;
jaroslav@4	1410	continue;
jaroslav@4	1411	case ')':
jaroslav@4	1412	count = false;
jaroslav@4	1413	continue;
jaroslav@4	1414	case 'B':
jaroslav@4	1415	case 'C':
jaroslav@4	1416	case 'D':
jaroslav@4	1417	case 'F':
jaroslav@4	1418	case 'I':
jaroslav@4	1419	case 'J':
jaroslav@4	1420	case 'S':
jaroslav@4	1421	case 'Z':
jaroslav@4	1422	if (count) {
jaroslav@32	1423	if (array) {
jaroslav@248	1424	sig.append("_3");
jaroslav@32	1425	}
jaroslav@4	1426	sig.append(ch);
jtulach@156	1427	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1428	cnt.append('1');
jtulach@156	1429	} else {
jtulach@156	1430	cnt.append('0');
jtulach@156	1431	}
jaroslav@4	1432	} else {
jaroslav@10	1433	sig.insert(firstPos, ch);
jaroslav@32	1434	if (array) {
lubomir@281	1435	returnType[0] = '[';
jaroslav@248	1436	sig.insert(firstPos, "_3");
lubomir@281	1437	} else {
lubomir@281	1438	returnType[0] = ch;
jaroslav@32	1439	}
jaroslav@4	1440	}
jaroslav@93	1441	array = false;
jaroslav@4	1442	continue;
jaroslav@4	1443	case 'V':
jaroslav@4	1444	assert !count;
lubomir@281	1445	returnType[0] = 'V';
jaroslav@10	1446	sig.insert(firstPos, 'V');
jaroslav@4	1447	continue;
jaroslav@4	1448	case 'L':
jaroslav@16	1449	int next = descriptor.indexOf(';', i);
jaroslav@248	1450	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1451	if (count) {
jaroslav@32	1452	if (array) {
jaroslav@248	1453	sig.append("_3");
jaroslav@32	1454	}
jaroslav@248	1455	sig.append(realSig);
jtulach@156	1456	cnt.append('0');
jaroslav@4	1457	} else {
jaroslav@248	1458	sig.insert(firstPos, realSig);
jaroslav@32	1459	if (array) {
jaroslav@248	1460	sig.insert(firstPos, "_3");
jaroslav@32	1461	}
lubomir@281	1462	returnType[0] = 'L';
jaroslav@4	1463	}
jaroslav@16	1464	i = next + 1;
lubomir@407	1465	array = false;
jaroslav@4	1466	continue;
jaroslav@4	1467	case '[':
jaroslav@248	1468	array = true;
jaroslav@4	1469	continue;
jaroslav@4	1470	default:
jaroslav@248	1471	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1472	}
jaroslav@4	1473	}
jaroslav@0	1474	}
jaroslav@248	1475
jaroslav@592	1476	static String mangleSig(String sig) {
jaroslav@592	1477	return mangleSig(sig, 0, sig.length());
jaroslav@592	1478	}
jaroslav@592	1479
jaroslav@1409	1480	private static String mangleMethodName(String name) {
jaroslav@1409	1481	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1482	int last = name.length();
jaroslav@1409	1483	for (int i = 0; i < last; i++) {
jaroslav@1409	1484	final char ch = name.charAt(i);
jaroslav@1409	1485	switch (ch) {
jaroslav@1409	1486	case '_': sb.append("_1"); break;
jaroslav@1409	1487	default: sb.append(ch); break;
jaroslav@1409	1488	}
jaroslav@1409	1489	}
jaroslav@1409	1490	return sb.toString();
jaroslav@1409	1491	}
jaroslav@248	1492	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1493	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1494	for (int i = first; i < last; i++) {
jaroslav@248	1495	final char ch = txt.charAt(i);
jaroslav@248	1496	switch (ch) {
jaroslav@248	1497	case '/': sb.append('_'); break;
jaroslav@248	1498	case '_': sb.append("_1"); break;
jaroslav@248	1499	case ';': sb.append("_2"); break;
jaroslav@248	1500	case '[': sb.append("_3"); break;
jaroslav@248	1501	default: sb.append(ch); break;
jaroslav@248	1502	}
jaroslav@248	1503	}
jaroslav@248	1504	return sb.toString();
jaroslav@248	1505	}
jaroslav@1409	1506
jaroslav@1409	1507	private static String mangleClassName(String name) {
jaroslav@1409	1508	return mangleSig(name);
jaroslav@1409	1509	}
jaroslav@9	1510
jaroslav@248	1511	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1512	StringBuilder name = new StringBuilder();
jaroslav@10	1513	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1514	name.append("cons"); // NOI18N
jaroslav@19	1515	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1516	name.append("class"); // NOI18N
jaroslav@10	1517	} else {
jaroslav@1409	1518	name.append(mangleMethodName(m.getName()));
jaroslav@10	1519	}
jaroslav@42	1520
lubomir@282	1521	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1522	return name.toString();
jaroslav@10	1523	}
jaroslav@10	1524
lubomir@282	1525	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1526	StringBuilder name = new StringBuilder();
jaroslav@151	1527	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1528	String nm= mi[1];
jaroslav@151	1529	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1530	name.append("cons"); // NOI18N
jaroslav@10	1531	} else {
jaroslav@1409	1532	name.append(mangleMethodName(nm));
jaroslav@10	1533	}
lubomir@282	1534	countArgs(descr, returnType, name, cnt);
jaroslav@10	1535	return name.toString();
jaroslav@10	1536	}
jaroslav@10	1537
lubomir@307	1538	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1539	throws IOException {
jaroslav@864	1540	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1541	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1542	char[] returnType = { 'V' };
jtulach@156	1543	StringBuilder cnt = new StringBuilder();
lubomir@281	1544	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1545
lubomir@221	1546	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1547	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1548
lubomir@281	1549	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1550	vars[j] = mapper.popValue();
jaroslav@11	1551	}
lubomir@281	1552
lubomir@281	1553	if (returnType[0] != 'V') {
jaroslav@1509	1554	append("var ")
lubomir@474	1555	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1556	.append(" = ");
jaroslav@10	1557	}
lubomir@221	1558
jaroslav@151	1559	final String in = mi[0];
jaroslav@1509	1560	append(accessClass(mangleClassName(in)));
jaroslav@1509	1561	append("(false).");
jaroslav@397	1562	if (mn.startsWith("cons_")) {
jaroslav@1509	1563	append("constructor.");
jaroslav@397	1564	}
jaroslav@1509	1565	append(mn);
jaroslav@442	1566	if (isStatic) {
jaroslav@1509	1567	append('(');
jaroslav@442	1568	} else {
jaroslav@1509	1569	append(".call(");
jaroslav@442	1570	}
lubomir@221	1571	if (numArguments > 0) {
jaroslav@1509	1572	append(vars[0]);
lubomir@281	1573	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1574	append(", ");
jaroslav@1509	1575	append(vars[j]);
lubomir@221	1576	}
jaroslav@10	1577	}
jaroslav@1509	1578	append(");");
jaroslav@10	1579	i += 2;
jaroslav@18	1580	addReference(in);
jaroslav@10	1581	return i;
jaroslav@10	1582	}
lubomir@307	1583	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1584	throws IOException {
jaroslav@864	1585	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1586	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1587	char[] returnType = { 'V' };
jtulach@156	1588	StringBuilder cnt = new StringBuilder();
lubomir@281	1589	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1590
lubomir@281	1591	final int numArguments = cnt.length() + 1;
jaroslav@1458	1592	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1593
lubomir@281	1594	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1595	vars[j] = mapper.popValue();
jaroslav@12	1596	}
lubomir@221	1597
lubomir@281	1598	if (returnType[0] != 'V') {
jaroslav@1509	1599	append("var ")
lubomir@474	1600	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1601	.append(" = ");
jaroslav@12	1602	}
lubomir@281	1603
jaroslav@1509	1604	append(vars[0]).append('.');
jaroslav@1509	1605	append(mn);
jaroslav@1509	1606	append('(');
jaroslav@442	1607	String sep = "";
lubomir@281	1608	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1609	append(sep);
jaroslav@1509	1610	append(vars[j]);
jaroslav@442	1611	sep = ", ";
jaroslav@12	1612	}
jaroslav@1509	1613	append(");");
jaroslav@12	1614	i += 2;
jaroslav@12	1615	return i;
jaroslav@12	1616	}
lubomir@221	1617
jaroslav@103	1618	private void addReference(String cn) throws IOException {
jtulach@162	1619	if (requireReference(cn)) {
jaroslav@399	1620	debug(" /* needs " + cn + " */");
jaroslav@18	1621	}
jaroslav@18	1622	}
jaroslav@16	1623
jaroslav@33	1624	private void outType(String d, StringBuilder out) {
jaroslav@33	1625	int arr = 0;
jaroslav@33	1626	while (d.charAt(0) == '[') {
jaroslav@33	1627	out.append('A');
jaroslav@33	1628	d = d.substring(1);
jaroslav@33	1629	}
jaroslav@16	1630	if (d.charAt(0) == 'L') {
jaroslav@16	1631	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1632	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1633	} else {
jaroslav@16	1634	out.append(d);
jaroslav@16	1635	}
jaroslav@16	1636	}
jaroslav@21	1637
jaroslav@230	1638	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1639	String[] classRef = { null };
jaroslav@230	1640	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1641	if (classRef[0] != null) {
jaroslav@567	1642	if (classRef[0].startsWith("[")) {
jaroslav@1464	1643	s = accessClass("java_lang_Class") + "(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('" + classRef[0] + "')";
jaroslav@567	1644	} else {
jaroslav@567	1645	addReference(classRef[0]);
jaroslav@1409	1646	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1647	}
jaroslav@230	1648	}
jaroslav@151	1649	return s;
jaroslav@21	1650	}
jaroslav@32	1651
lubomir@869	1652	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1653	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1654	if (arr == null) {
jaroslav@266	1655	return null;
jaroslav@152	1656	}
jaroslav@200	1657	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1658	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1659	class P extends AnnotationParser {
jaroslav@237	1660	public P() {
jaroslav@652	1661	super(false, true);
jaroslav@237	1662	}
jaroslav@237	1663
jaroslav@152	1664	int cnt;
jaroslav@152	1665	String[] args = new String[30];
jaroslav@152	1666	String body;
jaroslav@1241	1667	boolean javacall;
jaroslav@1421	1668	boolean html4j;
jaroslav@94	1669
jaroslav@152	1670	@Override
jaroslav@236	1671	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1672	if (type.equals(jvmType)) {
jaroslav@152	1673	if ("body".equals(attr)) {
jaroslav@152	1674	body = value;
jaroslav@152	1675	} else if ("args".equals(attr)) {
jaroslav@152	1676	args[cnt++] = value;
jaroslav@152	1677	} else {
jaroslav@152	1678	throw new IllegalArgumentException(attr);
jaroslav@152	1679	}
jaroslav@152	1680	}
jaroslav@1239	1681	if (type.equals(htmlType)) {
jaroslav@1421	1682	html4j = true;
jaroslav@1239	1683	if ("body".equals(attr)) {
jaroslav@1239	1684	body = value;
jaroslav@1239	1685	} else if ("args".equals(attr)) {
jaroslav@1239	1686	args[cnt++] = value;
jaroslav@1241	1687	} else if ("javacall".equals(attr)) {
jaroslav@1241	1688	javacall = "1".equals(value);
jaroslav@1239	1689	} else {
jaroslav@1239	1690	throw new IllegalArgumentException(attr);
jaroslav@1239	1691	}
jaroslav@1239	1692	}
jaroslav@94	1693	}
jaroslav@94	1694	}
jaroslav@152	1695	P p = new P();
jaroslav@152	1696	p.parse(arr, jc);
jaroslav@152	1697	if (p.body == null) {
jaroslav@266	1698	return null;
jaroslav@152	1699	}
jtulach@156	1700	StringBuilder cnt = new StringBuilder();
jaroslav@266	1701	final String mn = findMethodName(m, cnt);
jaroslav@1509	1702	append(destObject).append(".").append(mn);
jaroslav@1509	1703	append(" = function(");
jaroslav@442	1704	String space = "";
jaroslav@443	1705	int index = 0;
jaroslav@1421	1706	StringBuilder toValue = new StringBuilder();
jtulach@156	1707	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1708	append(space);
jaroslav@1509	1709	space = outputArg(this, p.args, index);
jaroslav@1421	1710	if (p.html4j && space.length() > 0) {
jaroslav@1421	1711	toValue.append("\n ").append(p.args[index]).append(" = vm.org_apidesign_bck2brwsr_emul_lang_System(false).toJS(").
jaroslav@1421	1712	append(p.args[index]).append(");");
jaroslav@1421	1713	}
jaroslav@152	1714	index++;
jaroslav@152	1715	}
jaroslav@1509	1716	append(") {").append("\n");
jaroslav@1509	1717	append(toValue.toString());
jaroslav@1242	1718	if (p.javacall) {
jaroslav@1242	1719	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1720	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1721	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1722	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1723	} else {
jaroslav@1509	1724	append(p.body);
jaroslav@1242	1725	}
jaroslav@1509	1726	append("\n}\n");
jaroslav@266	1727	return mn;
jaroslav@151	1728	}
jaroslav@1242	1729
jaroslav@1242	1730	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1731	StringBuilder sb = new StringBuilder();
jaroslav@1242	1732	int pos = 0;
jaroslav@1242	1733	for (;;) {
jaroslav@1242	1734	int next = body.indexOf(".@", pos);
jaroslav@1242	1735	if (next == -1) {
jaroslav@1242	1736	sb.append(body.substring(pos));
jaroslav@1243	1737	body = sb.toString();
jaroslav@1243	1738	break;
jaroslav@1242	1739	}
jaroslav@1242	1740	int ident = next;
jaroslav@1242	1741	while (ident > 0) {
jaroslav@1242	1742	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1743	ident++;
jaroslav@1242	1744	break;
jaroslav@1242	1745	}
jaroslav@1242	1746	}
jaroslav@1242	1747	String refId = body.substring(ident, next);
jaroslav@1242	1748
jaroslav@1242	1749	sb.append(body.substring(pos, ident));
jaroslav@1242	1750
jaroslav@1242	1751	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1752	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1753	int colon4 = body.indexOf("::", next);
jaroslav@1242	1754	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1755	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1756	}
jaroslav@1242	1757	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1758	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1759	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1760
jaroslav@1242	1761	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1762
jaroslav@1242	1763	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1764	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1765	sb.append("(").append(refId);
jaroslav@1242	1766	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1767	sb.append(",");
jaroslav@1242	1768	}
jaroslav@1242	1769	pos = paramBeg + 1;
jaroslav@1242	1770	}
jaroslav@1243	1771	sb = null;
jaroslav@1243	1772	pos = 0;
jaroslav@1243	1773	for (;;) {
jaroslav@1243	1774	int next = body.indexOf("@", pos);
jaroslav@1243	1775	if (next == -1) {
jaroslav@1243	1776	if (sb == null) {
jaroslav@1243	1777	return body;
jaroslav@1243	1778	}
jaroslav@1243	1779	sb.append(body.substring(pos));
jaroslav@1243	1780	return sb;
jaroslav@1243	1781	}
jaroslav@1243	1782	if (sb == null) {
jaroslav@1243	1783	sb = new StringBuilder();
jaroslav@1243	1784	}
jaroslav@1243	1785
jaroslav@1243	1786	sb.append(body.substring(pos, next));
jaroslav@1243	1787
jaroslav@1243	1788	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1789	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1790	int colon4 = body.indexOf("::", next);
jaroslav@1243	1791	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1792	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1793	}
jaroslav@1243	1794	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1795	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1796	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1797
jaroslav@1243	1798	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1799
jaroslav@1243	1800	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1801	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1802	sb.append("(");
jaroslav@1243	1803	pos = paramBeg + 1;
jaroslav@1243	1804	}
jaroslav@1242	1805	}
jaroslav@1409	1806
jaroslav@1409	1807	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1808	if (params.startsWith("(")) {
jaroslav@1242	1809	params = params.substring(1);
jaroslav@1242	1810	}
jaroslav@1242	1811	if (params.endsWith(")")) {
jaroslav@1242	1812	params = params.substring(0, params.length() - 1);
jaroslav@1242	1813	}
jaroslav@1243	1814	StringBuilder sb = new StringBuilder();
jaroslav@1409	1815	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1816	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1817	final String rm = mangleMethodName(method);
jaroslav@1427	1818	final String srp;
jaroslav@1427	1819	{
jaroslav@1427	1820	StringBuilder pb = new StringBuilder();
jaroslav@1427	1821	int len = params.length();
jaroslav@1427	1822	int indx = 0;
jaroslav@1427	1823	while (indx < len) {
jaroslav@1427	1824	char ch = params.charAt(indx);
jaroslav@1427	1825	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1826	pb.append("Ljava/lang/Object;");
jaroslav@1427	1827	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1828	} else {
jaroslav@1427	1829	pb.append(ch);
jaroslav@1427	1830	indx++;
jaroslav@1427	1831	}
jaroslav@1427	1832	}
jaroslav@1427	1833	srp = mangleSig(pb.toString());
jaroslav@1427	1834	}
jaroslav@1409	1835	final String rp = mangleSig(params);
jaroslav@1409	1836	final String mrp = mangleMethodName(rp);
jaroslav@1248	1837	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1838	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1839	if (!isStatic) {
jaroslav@1409	1840	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1841	}
jaroslav@1427	1842	sb.append(srp);
jaroslav@1243	1843	return sb.toString();
jaroslav@1242	1844	}
jaroslav@1242	1845
jaroslav@151	1846	private static String className(ClassData jc) {
jaroslav@151	1847	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1848	return mangleClassName(jc.getClassName());
jaroslav@94	1849	}
jaroslav@152	1850
jaroslav@152	1851	private static String[] findAnnotation(
jaroslav@152	1852	byte[] arr, ClassData cd, final String className,
jaroslav@152	1853	final String... attrNames
jaroslav@152	1854	) throws IOException {
jaroslav@152	1855	if (arr == null) {
jaroslav@152	1856	return null;
jaroslav@152	1857	}
jaroslav@152	1858	final String[] values = new String[attrNames.length];
jaroslav@152	1859	final boolean[] found = { false };
jaroslav@152	1860	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1861	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1862	@Override
jaroslav@236	1863	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1864	if (type.equals(jvmType)) {
jaroslav@152	1865	found[0] = true;
jaroslav@152	1866	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1867	if (attrNames[i].equals(attr)) {
jaroslav@152	1868	values[i] = value;
jaroslav@152	1869	}
jaroslav@152	1870	}
jaroslav@152	1871	}
jaroslav@152	1872	}
jaroslav@152	1873
jaroslav@152	1874	};
jaroslav@152	1875	ap.parse(arr, cd);
jaroslav@152	1876	return found[0] ? values : null;
jaroslav@152	1877	}
jaroslav@173	1878
jaroslav@173	1879	private CharSequence initField(FieldData v) {
jaroslav@173	1880	final String is = v.getInternalSig();
jaroslav@173	1881	if (is.length() == 1) {
jaroslav@173	1882	switch (is.charAt(0)) {
jaroslav@173	1883	case 'S':
jaroslav@173	1884	case 'J':
jaroslav@173	1885	case 'B':
jaroslav@173	1886	case 'Z':
jaroslav@173	1887	case 'C':
jaroslav@173	1888	case 'I': return " = 0;";
jaroslav@173	1889	case 'F':
jaroslav@180	1890	case 'D': return " = 0.0;";
jaroslav@173	1891	default:
jaroslav@173	1892	throw new IllegalStateException(is);
jaroslav@173	1893	}
jaroslav@173	1894	}
jaroslav@173	1895	return " = null;";
jaroslav@173	1896	}
jaroslav@235	1897
jaroslav@1509	1898	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	1899	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1900	int[] cnt = new int[32];
jaroslav@652	1901	int depth;
jaroslav@235	1902
jaroslav@235	1903	@Override
jaroslav@659	1904	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1905	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1906	requireReference(slashType);
jaroslav@659	1907
jaroslav@652	1908	if (cnt[depth]++ > 0) {
jaroslav@1509	1909	append(",");
jaroslav@237	1910	}
jaroslav@659	1911	if (top) {
jaroslav@1509	1912	append('"').append(attrType).append("\" : ");
jaroslav@659	1913	}
jaroslav@1509	1914	append("{\n");
jaroslav@652	1915	cnt[++depth] = 0;
jaroslav@235	1916	}
jaroslav@235	1917
jaroslav@235	1918	@Override
jaroslav@659	1919	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	1920	append("\n}\n");
jaroslav@652	1921	depth--;
jaroslav@652	1922	}
jaroslav@652	1923
jaroslav@652	1924	@Override
jaroslav@652	1925	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1926	if (cnt[depth]++ > 0) {
jaroslav@1509	1927	append(",\n");
jaroslav@652	1928	}
jaroslav@652	1929	cnt[++depth] = 0;
jaroslav@652	1930	if (attrName != null) {
jaroslav@1509	1931	append(attrName).append(" : ");
jaroslav@652	1932	}
jaroslav@652	1933	if (type == '[') {
jaroslav@1509	1934	append("[");
jaroslav@652	1935	}
jaroslav@652	1936	}
jaroslav@652	1937
jaroslav@652	1938	@Override
jaroslav@652	1939	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1940	if (type == '[') {
jaroslav@1509	1941	append("]");
jaroslav@652	1942	}
jaroslav@652	1943	depth--;
jaroslav@235	1944	}
jaroslav@235	1945
jaroslav@235	1946	@Override
jaroslav@236	1947	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1948	throws IOException {
jaroslav@652	1949	if (attr == null && value == null) {
jaroslav@266	1950	return;
jaroslav@266	1951	}
jaroslav@1509	1952	append(value);
jaroslav@592	1953	}
jaroslav@655	1954
jaroslav@655	1955	@Override
jaroslav@655	1956	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	1957	throws IOException {
jaroslav@655	1958	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	1959	requireReference(slashType);
jaroslav@655	1960
jaroslav@1509	1961	append(accessClass(mangleClassName(slashType)))
jaroslav@1360	1962	.append("(false).constructor.fld_").append(value);
jaroslav@235	1963	}
jaroslav@235	1964	};
jaroslav@235	1965	ap.parse(data, cd);
jaroslav@235	1966	}
jaroslav@316	1967
jaroslav@316	1968	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	1969	final String name = args[indx];
jaroslav@316	1970	if (name == null) {
jaroslav@316	1971	return "";
jaroslav@316	1972	}
jaroslav@316	1973	if (name.contains(",")) {
jaroslav@316	1974	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	1975	}
jaroslav@316	1976	out.append(name);
jaroslav@316	1977	return ",";
jaroslav@316	1978	}
lubomir@317	1979
jaroslav@1466	1980	final void emitNoFlush(
jaroslav@1466	1981	StackMapper sm,
jaroslav@1466	1982	final String format, final CharSequence... params
jaroslav@1466	1983	) throws IOException {
jaroslav@1509	1984	emitImpl(this, format, params);
jaroslav@1466	1985	}
jaroslav@1509	1986	static final void emit(
jaroslav@1455	1987	StackMapper sm,
jaroslav@1455	1988	final Appendable out,
jaroslav@1455	1989	final String format, final CharSequence... params
jaroslav@1455	1990	) throws IOException {
jaroslav@1455	1991	sm.flush(out);
jaroslav@1455	1992	emitImpl(out, format, params);
jaroslav@1455	1993	}
jaroslav@1455	1994	static void emitImpl(final Appendable out,
lubomir@283	1995	final String format,
lubomir@283	1996	final CharSequence... params) throws IOException {
lubomir@283	1997	final int length = format.length();
lubomir@283	1998
lubomir@283	1999	int processed = 0;
lubomir@283	2000	int paramOffset = format.indexOf('@');
lubomir@283	2001	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2002	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2003	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2004	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2005
lubomir@283	2006	out.append(format, processed, paramOffset);
lubomir@283	2007	out.append(params[paramIndex]);
lubomir@283	2008
lubomir@283	2009	++paramOffset;
lubomir@283	2010	processed = paramOffset + 1;
lubomir@283	2011	}
lubomir@283	2012
lubomir@283	2013	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2014	}
lubomir@283	2015
lubomir@283	2016	out.append(format, processed, length);
lubomir@283	2017	}
jaroslav@398	2018
jaroslav@843	2019	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2020	append("} catch (e) {\n");
jaroslav@401	2021	int finallyPC = -1;
jaroslav@398	2022	for (TrapData e : traps) {
jaroslav@398	2023	if (e == null) {
jaroslav@398	2024	break;
jaroslav@398	2025	}
jaroslav@398	2026	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2027	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2028	addReference(classInternalName);
jaroslav@1509	2029	append("e = vm.java_lang_Throwable(false).bck2BrwsrCnvrt(e);");
jaroslav@1509	2030	append("if (e.$instOf_" + classInternalName.replace('/', '_') + ") {");
jaroslav@1509	2031	append("var stA0 = e;");
jaroslav@1509	2032	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2033	append("}\n");
jaroslav@398	2034	} else {
jaroslav@401	2035	finallyPC = e.handler_pc;
jaroslav@398	2036	}
jaroslav@398	2037	}
jaroslav@401	2038	if (finallyPC == -1) {
jaroslav@1509	2039	append("throw e;");
jaroslav@401	2040	} else {
jaroslav@1509	2041	append("var stA0 = e;");
jaroslav@1509	2042	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2043	}
jaroslav@1509	2044	append("\n}");
jaroslav@398	2045	}
jaroslav@839	2046
jaroslav@843	2047	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2048	if (to < current) {
jaroslav@843	2049	if (canBack < to) {
jaroslav@843	2050	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2051	} else {
jaroslav@843	2052	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2053	}
jaroslav@839	2054	} else {
jaroslav@839	2055	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2056	}
jaroslav@839	2057	}
jaroslav@839	2058
jaroslav@843	2059	private static void emitIf(
jaroslav@1455	2060	StackMapper sm,
jaroslav@1455	2061	Appendable out, String pattern,
jaroslav@1457	2062	CharSequence param,
jaroslav@843	2063	int current, int to, int canBack
jaroslav@843	2064	) throws IOException {
jaroslav@1455	2065	sm.flush(out);
jaroslav@1455	2066	emitImpl(out, pattern, param);
jaroslav@843	2067	goTo(out, current, to, canBack);
jaroslav@839	2068	}
jaroslav@842	2069
jaroslav@842	2070	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2071	String jvmType;
jaroslav@842	2072	switch (atype) {
jaroslav@842	2073	case 4: jvmType = "[Z"; break;
jaroslav@842	2074	case 5: jvmType = "[C"; break;
jaroslav@842	2075	case 6: jvmType = "[F"; break;
jaroslav@842	2076	case 7: jvmType = "[D"; break;
jaroslav@842	2077	case 8: jvmType = "[B"; break;
jaroslav@842	2078	case 9: jvmType = "[S"; break;
jaroslav@842	2079	case 10: jvmType = "[I"; break;
jaroslav@842	2080	case 11: jvmType = "[J"; break;
jaroslav@842	2081	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2082	}
jaroslav@1509	2083	emit(smapper, this, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(true, '@3', @1);",
jaroslav@842	2084	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2085	}
jaroslav@842	2086
jaroslav@842	2087	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2088	String typeName = jc.getClassName(type);
jaroslav@842	2089	if (typeName.startsWith("[")) {
jaroslav@842	2090	typeName = "[" + typeName;
jaroslav@842	2091	} else {
jaroslav@842	2092	typeName = "[L" + typeName + ";";
jaroslav@842	2093	}
jaroslav@1509	2094	emit(smapper, this, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(false, '@3', @1);",
jaroslav@842	2095	smapper.popI(), smapper.pushA(), typeName);
jaroslav@842	2096	}
jaroslav@842	2097
jaroslav@842	2098	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2099	String typeName = jc.getClassName(type);
jaroslav@842	2100	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2101	StringBuilder dims = new StringBuilder();
jaroslav@842	2102	dims.append('[');
jaroslav@842	2103	for (int d = 0; d < dim; d++) {
jaroslav@842	2104	if (d != 0) {
jaroslav@842	2105	dims.insert(1, ",");
jaroslav@842	2106	}
jaroslav@842	2107	dims.insert(1, smapper.popI());
jaroslav@842	2108	}
jaroslav@842	2109	dims.append(']');
jaroslav@1509	2110	emit(smapper, this, "var @2 = Array.prototype.multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3II('@3', @1, 0);",
jaroslav@842	2111	dims.toString(), smapper.pushA(), typeName);
jaroslav@842	2112	return i;
jaroslav@842	2113	}
jaroslav@842	2114
jaroslav@843	2115	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2116	int table = i / 4 * 4 + 4;
jaroslav@842	2117	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2118	table += 4;
jaroslav@842	2119	int low = readInt4(byteCodes, table);
jaroslav@842	2120	table += 4;
jaroslav@842	2121	int high = readInt4(byteCodes, table);
jaroslav@842	2122	table += 4;
jaroslav@1477	2123	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2124	smapper.flush(this);
jaroslav@1509	2125	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2126	while (low <= high) {
jaroslav@842	2127	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2128	table += 4;
jaroslav@1509	2129	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2130	low++;
jaroslav@842	2131	}
jaroslav@1509	2132	append(" default: ");
jaroslav@1509	2133	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2134	append("\n}");
jaroslav@842	2135	i = table - 1;
jaroslav@842	2136	return i;
jaroslav@842	2137	}
jaroslav@842	2138
jaroslav@843	2139	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2140	int table = i / 4 * 4 + 4;
jaroslav@842	2141	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2142	table += 4;
jaroslav@842	2143	int n = readInt4(byteCodes, table);
jaroslav@842	2144	table += 4;
jaroslav@1477	2145	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2146	smapper.flush(this);
jaroslav@1509	2147	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2148	while (n-- > 0) {
jaroslav@842	2149	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2150	table += 4;
jaroslav@842	2151	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2152	table += 4;
jaroslav@1509	2153	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2154	}
jaroslav@1509	2155	append(" default: ");
jaroslav@1509	2156	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2157	append("\n}");
jaroslav@842	2158	i = table - 1;
jaroslav@842	2159	return i;
jaroslav@842	2160	}
jaroslav@842	2161
jaroslav@842	2162	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2163	final String type = jc.getClassName(indx);
jaroslav@842	2164	if (!type.startsWith("[")) {
jaroslav@1509	2165	emit(smapper, this, "var @2 = @1 != null && @1.$instOf_@3 ? 1 : 0;",
jaroslav@842	2166	smapper.popA(), smapper.pushI(),
jaroslav@842	2167	type.replace('/', '_'));
jaroslav@842	2168	} else {
jaroslav@1509	2169	emit(smapper, this, "var @2 = vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@3').isInstance__ZLjava_lang_Object_2(@1);",
jaroslav@842	2170	smapper.popA(), smapper.pushI(),
jaroslav@842	2171	type
jaroslav@842	2172	);
jaroslav@842	2173	}
jaroslav@842	2174	}
jaroslav@842	2175
jaroslav@842	2176	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2177	final String type = jc.getClassName(indx);
jaroslav@842	2178	if (!type.startsWith("[")) {
jaroslav@1509	2179	emitNoFlush(smapper,
jaroslav@962	2180	"if (@1 !== null && !@1.$instOf_@2) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2181	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2182	} else {
jaroslav@1509	2183	emitNoFlush(smapper, "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	2184	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@842	2185	);
jaroslav@842	2186	}
jaroslav@842	2187	}
jaroslav@842	2188
jaroslav@842	2189	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2190	for (int j = prev; j <= i; j++) {
jaroslav@1509	2191	append(" ");
jaroslav@842	2192	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2193	append(Integer.toString(cc));
jaroslav@842	2194	}
jaroslav@842	2195	}
jaroslav@0	2196	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Tue, 29 Apr 2014 16:28:06 +0200
changeset 1510	b242abb07fbf
parent 1509	16f50abb439b
child 1513	ba912ef24b27
permissions	-rw-r--r--