hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@81926ff11587 (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@1547	22	import java.util.Locale;
jaroslav@810	23	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@0	24
jaroslav@0	25	/** Translator of the code inside class files to JavaScript.
jaroslav@0	26	*
jaroslav@0	27	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	28	*/
jaroslav@1509	29	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	30	private ClassData jc;
jaroslav@1509	31	private final Appendable out;
jaroslav@1509	32	private boolean outChanged;
jaroslav@1515	33	private boolean callbacks;
jaroslav@0	34
jtulach@162	35	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	36	this.out = out;
jaroslav@0	37	}
jtulach@162	38
jaroslav@1509	39	@Override
jaroslav@1509	40	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	41	out.append(csq);
jaroslav@1509	42	outChanged = true;
jaroslav@1509	43	return this;
jaroslav@1509	44	}
jaroslav@1509	45
jaroslav@1509	46	@Override
jaroslav@1509	47	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	48	out.append(csq, start, end);
jaroslav@1509	49	outChanged = true;
jaroslav@1509	50	return this;
jaroslav@1509	51	}
jaroslav@1509	52
jaroslav@1509	53	@Override
jaroslav@1509	54	public final Appendable append(char c) throws IOException {
jaroslav@1509	55	out.append(c);
jaroslav@1509	56	outChanged = true;
jaroslav@1509	57	return this;
jaroslav@1509	58	}
jaroslav@1509	59
jtulach@162	60	/* Collects additional required resources.
jtulach@162	61	*
jtulach@162	62	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	63	* generated JavaScript code works properly. The names are in internal
jtulach@162	64	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	65	*/
jtulach@162	66	protected abstract boolean requireReference(String internalClassName);
jtulach@162	67
jtulach@162	68	/*
jtulach@162	69	* @param resourcePath name of resources to read
jtulach@162	70	*/
jaroslav@503	71	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	72
jaroslav@213	73	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	74	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	75	* by <code>" = "</code>;
jaroslav@213	76	*
jaroslav@213	77	* @param className suggested name of the class
jaroslav@213	78	*/
jaroslav@274	79	/* protected */ String assignClass(String className) {
jaroslav@213	80	return className + " = ";
jaroslav@213	81	}
jaroslav@274	82	/* protected */ String accessClass(String classOperation) {
jaroslav@274	83	return classOperation;
jaroslav@274	84	}
lubomir@869	85
lubomir@1085	86	protected String accessField(String object, String mangledName,
lubomir@1085	87	String[] fieldInfoName) throws IOException {
lubomir@1085	88	return object + "." + mangledName;
lubomir@1085	89	}
lubomir@1085	90
lubomir@1085	91	protected String accessStaticMethod(
lubomir@1085	92	String object,
lubomir@1085	93	String mangledName,
lubomir@1085	94	String[] fieldInfoName) throws IOException {
lubomir@1085	95	return object + "." + mangledName;
lubomir@1085	96	}
lubomir@1085	97
lubomir@1085	98	protected String accessVirtualMethod(
jaroslav@1613	99	String object,
jaroslav@1613	100	String mangledName,
jaroslav@1613	101	String[] fieldInfoName,
jaroslav@1613	102	int params
jaroslav@1613	103	) throws IOException {
jaroslav@1613	104	return object + "." + mangledName + '(';
lubomir@1084	105	}
lubomir@1084	106
lubomir@1029	107	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	108	throws IOException {
lubomir@1029	109	}
jaroslav@962	110
lubomir@1083	111	protected void declaredField(FieldData fieldData,
lubomir@1083	112	String destObject,
lubomir@1083	113	String mangledName) throws IOException {
lubomir@1083	114	}
lubomir@1083	115
lubomir@1083	116	protected void declaredMethod(MethodData methodData,
lubomir@1083	117	String destObject,
lubomir@1083	118	String mangledName) throws IOException {
lubomir@1083	119	}
lubomir@869	120
jaroslav@399	121	/** Prints out a debug message.
jaroslav@399	122	*
jaroslav@399	123	* @param msg the message
jaroslav@399	124	* @return true if the message has been printed
jaroslav@399	125	* @throws IOException
jaroslav@399	126	*/
jaroslav@399	127	boolean debug(String msg) throws IOException {
jaroslav@1509	128	append(msg);
jaroslav@399	129	return true;
jaroslav@399	130	}
jaroslav@18	131
jaroslav@18	132	/**
jaroslav@18	133	* Converts a given class file to a JavaScript version.
jaroslav@18	134	*
jaroslav@0	135	* @param classFile input stream with code of the .class file
jaroslav@97	136	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	137	*
jaroslav@0	138	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	139	*/
jaroslav@18	140
jtulach@162	141	public String compile(InputStream classFile) throws IOException {
lubomir@1084	142	return compile(new ClassData(classFile));
lubomir@1084	143	}
lubomir@1084	144
lubomir@1084	145	protected String compile(ClassData classData) throws IOException {
lubomir@1084	146	this.jc = classData;
jaroslav@1515	147	this.callbacks = this.jc.getClassName().endsWith("/$JsCallbacks$");
jaroslav@324	148	if (jc.getMajor_version() < 50) {
jaroslav@324	149	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	150	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	151	);
jaroslav@324	152	}
jaroslav@152	153	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	154	{
jaroslav@1239	155	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	156	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	157	"resource", "processByteCode"
jaroslav@1239	158	);
jaroslav@1239	159	if (arr != null) {
jaroslav@1239	160	if (!arr[0].isEmpty()) {
jaroslav@1239	161	requireScript(arr[0]);
jaroslav@1239	162	}
jaroslav@1239	163	if ("0".equals(arr[1])) {
jaroslav@1239	164	return null;
jaroslav@1239	165	}
lubomir@848	166	}
jaroslav@1239	167	}
jaroslav@1239	168	{
jaroslav@1239	169	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	170	"net.java.html.js.JavaScriptResource",
jaroslav@1239	171	"value"
jaroslav@1239	172	);
jaroslav@1239	173	if (arr != null) {
jaroslav@1239	174	if (arr[0].startsWith("/")) {
jaroslav@1239	175	requireScript(arr[0]);
jaroslav@1239	176	} else {
jaroslav@1239	177	int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239	178	requireScript(
jaroslav@1239	179	jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239	180	);
jaroslav@1239	181	}
jaroslav@91	182	}
jaroslav@91	183	}
jaroslav@239	184	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	185	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	186	"container", "prototype"
jaroslav@239	187	);
jtulach@162	188	StringArray toInitilize = new StringArray();
jaroslav@151	189	final String className = className(jc);
jaroslav@1509	190	append("\n\n").append(assignClass(className));
jaroslav@1509	191	append("function ").append(className).append("() {");
jaroslav@1509	192	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	193	append("\n if (!CLS.$class) {");
jaroslav@239	194	if (proto == null) {
jaroslav@239	195	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	196	append("\n var pp = ").
jaroslav@1409	197	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	198	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	199	append("\n var c = p;");
jaroslav@1509	200	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	201	} else {
jaroslav@1509	202	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	203	if (proto[0] == null) {
jaroslav@316	204	proto[0] = "p";
jaroslav@316	205	}
jaroslav@1509	206	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	207	append("\n var sprcls = null;");
jaroslav@13	208	}
jaroslav@592	209	for (FieldData v : jc.getFields()) {
jaroslav@592	210	if (v.isStatic()) {
jaroslav@1474	211	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	212	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	213	continue;
jaroslav@1472	214	}
jaroslav@1472	215	}
jaroslav@1509	216	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1509	217	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353	218	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353	219	.append(" = v; return CLS.fld_").
jaroslav@775	220	append(v.getName()).append("; };");
jaroslav@592	221	} else {
jaroslav@1509	222	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	223	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	224	append(className).append('_').append(v.getName())
jaroslav@592	225	.append(" = v; return this.fld_").
jaroslav@592	226	append(className).append('_').append(v.getName())
jaroslav@592	227	.append("; };");
jaroslav@592	228	}
lubomir@869	229
lubomir@1083	230	declaredField(v, "c", "_" + v.getName());
jaroslav@592	231	}
jaroslav@151	232	for (MethodData m : jc.getMethods()) {
jaroslav@240	233	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586	234	if (javaScriptOnly(onlyArr)) continue;
lubomir@869	235	String destObject;
jaroslav@266	236	String mn;
jaroslav@1509	237	append("\n ");
jaroslav@203	238	if (m.isStatic()) {
lubomir@869	239	destObject = "c";
lubomir@869	240	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	241	} else {
jaroslav@397	242	if (m.isConstructor()) {
lubomir@869	243	destObject = "CLS";
lubomir@869	244	mn = generateInstanceMethod(destObject, m);
jaroslav@397	245	} else {
lubomir@869	246	destObject = "c";
lubomir@869	247	mn = generateInstanceMethod(destObject, m);
jaroslav@397	248	}
jaroslav@266	249	}
lubomir@1083	250	declaredMethod(m, destObject, mn);
jaroslav@266	251	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	252	if (runAnno != null) {
jaroslav@1509	253	append("\n ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@1509	254	generateAnno(jc, runAnno);
jaroslav@1509	255	append("\n };");
jaroslav@38	256	}
jaroslav@1509	257	append("\n ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@1509	258	append("\n ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38	259	}
jaroslav@1509	260	append("\n c.constructor = CLS;");
jaroslav@1509	261	append("\n function fillInstOf(x) {");
lubomir@869	262	String instOfName = "$instOf_" + className;
jaroslav@1513	263	append("\n x['").append(instOfName).append("'] = true;");
jaroslav@1256	264	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	265	String intrfc = superInterface.replace('/', '_');
jaroslav@1513	266	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	267	requireReference(superInterface);
jaroslav@1256	268	}
jaroslav@1509	269	append("\n }");
jaroslav@1513	270	append("\n c['fillInstOf'] = fillInstOf;");
jaroslav@1509	271	append("\n fillInstOf(c);");
jaroslav@1513	272	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	273	append("\n CLS.$class = 'temp';");
jaroslav@1509	274	append("\n CLS.$class = ");
jaroslav@1509	275	append(accessClass("java_lang_Class(true);"));
jaroslav@1509	276	append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@1509	277	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1509	278	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	279	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	280	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	281	if (classAnno != null) {
jaroslav@1509	282	append("\n CLS.$class.anno = {");
jaroslav@1509	283	generateAnno(jc, classAnno);
jaroslav@1509	284	append("\n };");
jaroslav@235	285	}
jaroslav@834	286	for (String init : toInitilize.toArray()) {
jaroslav@1509	287	append("\n ").append(init).append("();");
jaroslav@834	288	}
jaroslav@1509	289	append("\n }");
jaroslav@1509	290	append("\n if (arguments.length === 0) {");
jaroslav@1509	291	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	292	append("\n return new CLS();");
jaroslav@1509	293	append("\n }");
jaroslav@205	294	for (FieldData v : jc.getFields()) {
jaroslav@240	295	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586	296	if (javaScriptOnly(onlyArr)) continue;
jaroslav@205	297	if (!v.isStatic()) {
jaroslav@1509	298	append("\n this.fld_").
jaroslav@592	299	append(className).append('_').
jaroslav@205	300	append(v.getName()).append(initField(v));
jaroslav@205	301	}
jaroslav@205	302	}
jaroslav@1509	303	append("\n return this;");
jaroslav@1509	304	append("\n }");
jaroslav@1509	305	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	306	append("\n};");
lubomir@869	307
lubomir@1029	308	declaredClass(jc, className);
lubomir@869	309
jaroslav@834	310	// StringBuilder sb = new StringBuilder();
jaroslav@834	311	// for (String init : toInitilize.toArray()) {
jaroslav@834	312	// sb.append("\n").append(init).append("();");
jaroslav@834	313	// }
jaroslav@834	314	return "";
jaroslav@0	315	}
jaroslav@1586	316
jaroslav@1586	317	private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586	318	String[] only = findAnnotation(anno, jc,
jaroslav@1586	319	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586	320	"name", "value"
jaroslav@1586	321	);
jaroslav@1586	322	if (only != null) {
jaroslav@1586	323	if (only[0] != null && only[1] != null) {
jaroslav@1586	324	append("\n p.").append(only[0]).append(" = ")
jaroslav@1586	325	.append(only[1]).append(";");
jaroslav@1586	326	}
jaroslav@1586	327	if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586	328	append("\n p['").append(only[0]).append("'] = p.")
jaroslav@1586	329	.append(only[0]).append(";");
jaroslav@1586	330	}
jaroslav@1586	331	return true;
jaroslav@1586	332	}
jaroslav@1586	333	return false;
jaroslav@1586	334	}
lubomir@869	335	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	336	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	337	if (jsb != null) {
jaroslav@266	338	return jsb;
jaroslav@94	339	}
lubomir@307	340	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	341	if (mn.equals("class__V")) {
jaroslav@274	342	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	343	}
lubomir@869	344	generateMethod(destObject, mn, m);
jaroslav@266	345	return mn;
jaroslav@10	346	}
lubomir@307	347
lubomir@869	348	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	349	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	350	if (jsb != null) {
jaroslav@266	351	return jsb;
jaroslav@94	352	}
lubomir@307	353	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	354	generateMethod(destObject, mn, m);
jaroslav@266	355	return mn;
jaroslav@0	356	}
jaroslav@0	357
lubomir@869	358	private void generateMethod(String destObject, String name, MethodData m)
lubomir@307	359	throws IOException {
lubomir@307	360	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	361	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	362	final LocalsMapper lmapper =
lubomir@307	363	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	364
jaroslav@1509	365	append(destObject).append(".").append(name).append(" = function(");
jaroslav@1509	366	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	367	append(") {").append("\n");
lubomir@307	368
lubomir@221	369	final byte[] byteCodes = m.getCode();
lubomir@307	370	if (byteCodes == null) {
jaroslav@1509	371	append(" throw 'no code found for ")
jaroslav@424	372	.append(jc.getClassName()).append('.')
jaroslav@424	373	.append(m.getName()).append("';\n");
jaroslav@1509	374	append("};");
lubomir@307	375	return;
lubomir@307	376	}
lubomir@307	377
lubomir@307	378	final StackMapper smapper = new StackMapper();
lubomir@307	379
jaroslav@442	380	if (!m.isStatic()) {
jaroslav@1509	381	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	382	}
lubomir@221	383
jaroslav@1469	384	int lastStackFrame;
jaroslav@398	385	TrapData[] previousTrap = null;
lubomir@585	386	boolean wide = false;
jaroslav@1469	387	boolean didBranches;
jaroslav@1469	388	if (stackMapIterator.isEmpty()) {
jaroslav@1469	389	didBranches = false;
jaroslav@1469	390	lastStackFrame = 0;
jaroslav@1469	391	} else {
jaroslav@1469	392	didBranches = true;
jaroslav@1469	393	lastStackFrame = -1;
jaroslav@1509	394	append("\n var gt = 0;\n");
jaroslav@1469	395	}
jaroslav@398	396
jaroslav@839	397	int openBraces = 0;
jaroslav@843	398	int topMostLabel = 0;
jaroslav@0	399	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	400	int prev = i;
jaroslav@1510	401	outChanged = false;
lubomir@221	402	stackMapIterator.advanceTo(i);
jaroslav@398	403	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	404	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	405	if (previousTrap != null) {
jaroslav@843	406	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	407	previousTrap = null;
jaroslav@398	408	}
jaroslav@398	409	}
lubomir@221	410	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	411	smapper.flush(this);
jaroslav@839	412	if (i != 0) {
jaroslav@1509	413	append(" }\n");
jaroslav@839	414	}
jaroslav@843	415	if (openBraces > 64) {
jaroslav@843	416	for (int c = 0; c < 64; c++) {
jaroslav@1509	417	append("break;}\n");
jaroslav@843	418	}
jaroslav@843	419	openBraces = 1;
jaroslav@843	420	topMostLabel = i;
jaroslav@843	421	}
jaroslav@839	422
lubomir@221	423	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	424	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	425	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	426	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	427	openBraces++;
jaroslav@398	428	changeInCatch = true;
lubomir@221	429	} else {
jaroslav@399	430	debug(" /* " + i + " */ ");
lubomir@221	431	}
jaroslav@398	432	if (changeInCatch && trap.useTry()) {
jaroslav@1509	433	append("try {");
jaroslav@398	434	previousTrap = trap.current();
tzezula@285	435	}
lubomir@585	436	final int c = readUByte(byteCodes, i);
jaroslav@0	437	switch (c) {
jaroslav@151	438	case opc_aload_0:
jaroslav@1509	439	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	440	break;
jaroslav@151	441	case opc_iload_0:
jaroslav@1509	442	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	443	break;
jaroslav@151	444	case opc_lload_0:
jaroslav@1509	445	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	446	break;
jaroslav@151	447	case opc_fload_0:
jaroslav@1509	448	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	449	break;
jaroslav@151	450	case opc_dload_0:
jaroslav@1509	451	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	452	break;
jaroslav@151	453	case opc_aload_1:
jaroslav@1509	454	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	455	break;
jaroslav@151	456	case opc_iload_1:
jaroslav@1509	457	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	458	break;
jaroslav@151	459	case opc_lload_1:
jaroslav@1509	460	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	461	break;
jaroslav@151	462	case opc_fload_1:
jaroslav@1509	463	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	464	break;
jaroslav@151	465	case opc_dload_1:
jaroslav@1509	466	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	467	break;
jaroslav@151	468	case opc_aload_2:
jaroslav@1509	469	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	470	break;
jaroslav@151	471	case opc_iload_2:
jaroslav@1509	472	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	473	break;
jaroslav@151	474	case opc_lload_2:
jaroslav@1509	475	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	476	break;
jaroslav@151	477	case opc_fload_2:
jaroslav@1509	478	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	479	break;
jaroslav@151	480	case opc_dload_2:
jaroslav@1509	481	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	482	break;
jaroslav@151	483	case opc_aload_3:
jaroslav@1509	484	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	485	break;
jaroslav@151	486	case opc_iload_3:
jaroslav@1509	487	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	488	break;
jaroslav@151	489	case opc_lload_3:
jaroslav@1509	490	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	491	break;
jaroslav@151	492	case opc_fload_3:
jaroslav@1509	493	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	494	break;
jaroslav@151	495	case opc_dload_3:
jaroslav@1509	496	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	497	break;
lubomir@281	498	case opc_iload: {
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.INTEGER, lmapper.getI(indx));
lubomir@281	504	break;
lubomir@281	505	}
lubomir@281	506	case opc_lload: {
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	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	512	break;
lubomir@281	513	}
lubomir@281	514	case opc_fload: {
lubomir@585	515	++i;
lubomir@585	516	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	517	: readUByte(byteCodes, i);
lubomir@585	518	wide = false;
jaroslav@1509	519	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	520	break;
lubomir@281	521	}
lubomir@281	522	case opc_dload: {
lubomir@585	523	++i;
lubomir@585	524	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	525	: readUByte(byteCodes, i);
lubomir@585	526	wide = false;
jaroslav@1509	527	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	528	break;
lubomir@281	529	}
jaroslav@151	530	case opc_aload: {
lubomir@585	531	++i;
lubomir@585	532	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	533	: readUByte(byteCodes, i);
lubomir@585	534	wide = false;
jaroslav@1509	535	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	536	break;
jaroslav@3	537	}
lubomir@281	538	case opc_istore: {
lubomir@585	539	++i;
lubomir@585	540	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	541	: readUByte(byteCodes, i);
lubomir@585	542	wide = false;
jaroslav@1509	543	emit(smapper, this, "var @1 = @2;",
lubomir@474	544	lmapper.setI(indx), smapper.popI());
lubomir@281	545	break;
lubomir@281	546	}
lubomir@281	547	case opc_lstore: {
lubomir@585	548	++i;
lubomir@585	549	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	550	: readUByte(byteCodes, i);
lubomir@585	551	wide = false;
jaroslav@1509	552	emit(smapper, this, "var @1 = @2;",
lubomir@474	553	lmapper.setL(indx), smapper.popL());
lubomir@281	554	break;
lubomir@281	555	}
lubomir@281	556	case opc_fstore: {
lubomir@585	557	++i;
lubomir@585	558	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	559	: readUByte(byteCodes, i);
lubomir@585	560	wide = false;
jaroslav@1509	561	emit(smapper, this, "var @1 = @2;",
lubomir@474	562	lmapper.setF(indx), smapper.popF());
lubomir@281	563	break;
lubomir@281	564	}
lubomir@281	565	case opc_dstore: {
lubomir@585	566	++i;
lubomir@585	567	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	568	: readUByte(byteCodes, i);
lubomir@585	569	wide = false;
jaroslav@1509	570	emit(smapper, this, "var @1 = @2;",
lubomir@474	571	lmapper.setD(indx), smapper.popD());
lubomir@281	572	break;
lubomir@281	573	}
jaroslav@151	574	case opc_astore: {
lubomir@585	575	++i;
lubomir@585	576	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	577	: readUByte(byteCodes, i);
lubomir@585	578	wide = false;
jaroslav@1509	579	emit(smapper, this, "var @1 = @2;",
lubomir@474	580	lmapper.setA(indx), smapper.popA());
jaroslav@31	581	break;
jaroslav@31	582	}
jaroslav@151	583	case opc_astore_0:
jaroslav@1509	584	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	585	break;
jaroslav@151	586	case opc_istore_0:
jaroslav@1509	587	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	588	break;
jaroslav@151	589	case opc_lstore_0:
jaroslav@1509	590	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	591	break;
jaroslav@151	592	case opc_fstore_0:
jaroslav@1509	593	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	594	break;
jaroslav@151	595	case opc_dstore_0:
jaroslav@1509	596	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	597	break;
jaroslav@151	598	case opc_astore_1:
jaroslav@1509	599	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	600	break;
jaroslav@151	601	case opc_istore_1:
jaroslav@1509	602	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	603	break;
jaroslav@151	604	case opc_lstore_1:
jaroslav@1509	605	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	606	break;
jaroslav@151	607	case opc_fstore_1:
jaroslav@1509	608	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	609	break;
jaroslav@151	610	case opc_dstore_1:
jaroslav@1509	611	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	612	break;
jaroslav@151	613	case opc_astore_2:
jaroslav@1509	614	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	615	break;
jaroslav@151	616	case opc_istore_2:
jaroslav@1509	617	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	618	break;
jaroslav@151	619	case opc_lstore_2:
jaroslav@1509	620	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	621	break;
jaroslav@151	622	case opc_fstore_2:
jaroslav@1509	623	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	624	break;
jaroslav@151	625	case opc_dstore_2:
jaroslav@1509	626	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	627	break;
jaroslav@151	628	case opc_astore_3:
jaroslav@1509	629	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	630	break;
jaroslav@151	631	case opc_istore_3:
jaroslav@1509	632	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	633	break;
jaroslav@151	634	case opc_lstore_3:
jaroslav@1509	635	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	636	break;
jaroslav@151	637	case opc_fstore_3:
jaroslav@1509	638	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	639	break;
jaroslav@151	640	case opc_dstore_3:
jaroslav@1509	641	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	642	break;
jaroslav@151	643	case opc_iadd:
jaroslav@1509	644	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	645	break;
jaroslav@151	646	case opc_ladd:
jaroslav@1509	647	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	648	break;
jaroslav@151	649	case opc_fadd:
jaroslav@1509	650	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	651	break;
jaroslav@151	652	case opc_dadd:
jaroslav@1509	653	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	654	break;
jaroslav@151	655	case opc_isub:
jaroslav@1509	656	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	657	break;
jaroslav@151	658	case opc_lsub:
jaroslav@1509	659	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	660	break;
jaroslav@151	661	case opc_fsub:
jaroslav@1509	662	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	663	break;
jaroslav@151	664	case opc_dsub:
jaroslav@1509	665	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	666	break;
jaroslav@151	667	case opc_imul:
jaroslav@1509	668	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	669	break;
jaroslav@151	670	case opc_lmul:
jaroslav@1509	671	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	672	break;
jaroslav@151	673	case opc_fmul:
jaroslav@1509	674	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	675	break;
jaroslav@151	676	case opc_dmul:
jaroslav@1509	677	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	678	break;
jaroslav@151	679	case opc_idiv:
jaroslav@1509	680	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	681	smapper.getI(1), smapper.popI());
lubomir@281	682	break;
jaroslav@151	683	case opc_ldiv:
jaroslav@1509	684	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	685	smapper.getL(1), smapper.popL());
jaroslav@3	686	break;
jaroslav@151	687	case opc_fdiv:
jaroslav@1509	688	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	689	break;
jaroslav@151	690	case opc_ddiv:
jaroslav@1509	691	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	692	break;
jaroslav@178	693	case opc_irem:
jaroslav@1509	694	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	695	smapper.getI(1), smapper.popI());
lubomir@281	696	break;
jaroslav@178	697	case opc_lrem:
jaroslav@1509	698	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	699	smapper.getL(1), smapper.popL());
lubomir@281	700	break;
jaroslav@178	701	case opc_frem:
jaroslav@1509	702	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	703	break;
jaroslav@178	704	case opc_drem:
jaroslav@1509	705	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	706	break;
jaroslav@151	707	case opc_iand:
jaroslav@1509	708	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	709	break;
jaroslav@151	710	case opc_land:
jaroslav@1509	711	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	712	break;
jaroslav@151	713	case opc_ior:
jaroslav@1509	714	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	715	break;
jaroslav@151	716	case opc_lor:
jaroslav@1509	717	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	718	break;
jaroslav@151	719	case opc_ixor:
jaroslav@1509	720	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	721	break;
jaroslav@151	722	case opc_lxor:
jaroslav@1509	723	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	724	break;
jaroslav@151	725	case opc_ineg:
jaroslav@1509	726	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	727	break;
jaroslav@151	728	case opc_lneg:
jaroslav@1509	729	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	730	break;
jaroslav@151	731	case opc_fneg:
jaroslav@1509	732	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	733	break;
jaroslav@151	734	case opc_dneg:
jaroslav@1509	735	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	736	break;
jaroslav@151	737	case opc_ishl:
jaroslav@1509	738	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	739	break;
jaroslav@151	740	case opc_lshl:
jaroslav@1509	741	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	742	break;
jaroslav@151	743	case opc_ishr:
jaroslav@1509	744	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	745	break;
jaroslav@151	746	case opc_lshr:
jaroslav@1509	747	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	748	break;
jaroslav@151	749	case opc_iushr:
jaroslav@1509	750	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	751	break;
jaroslav@151	752	case opc_lushr:
jaroslav@1509	753	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	754	break;
jaroslav@151	755	case opc_iinc: {
lubomir@585	756	++i;
lubomir@585	757	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	758	: readUByte(byteCodes, i);
lubomir@585	759	++i;
lubomir@697	760	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	761	: byteCodes[i];
lubomir@585	762	wide = false;
jaroslav@5	763	if (incrBy == 1) {
jaroslav@1509	764	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	765	} else {
jaroslav@1509	766	emit(smapper, this, "@1 += @2;",
lubomir@307	767	lmapper.getI(varIndx),
lubomir@283	768	Integer.toString(incrBy));
jaroslav@5	769	}
jaroslav@5	770	break;
jaroslav@5	771	}
jaroslav@151	772	case opc_return:
jaroslav@1509	773	emit(smapper, this, "return;");
jaroslav@10	774	break;
jaroslav@151	775	case opc_ireturn:
jaroslav@1509	776	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	777	break;
jaroslav@151	778	case opc_lreturn:
jaroslav@1509	779	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	780	break;
jaroslav@151	781	case opc_freturn:
jaroslav@1509	782	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	783	break;
jaroslav@151	784	case opc_dreturn:
jaroslav@1509	785	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	786	break;
jaroslav@151	787	case opc_areturn:
jaroslav@1509	788	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	789	break;
jaroslav@151	790	case opc_i2l:
jaroslav@1509	791	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	792	break;
jaroslav@151	793	case opc_i2f:
jaroslav@1509	794	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	795	break;
jaroslav@151	796	case opc_i2d:
jaroslav@1509	797	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	798	break;
jaroslav@151	799	case opc_l2i:
jaroslav@1509	800	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	801	break;
jaroslav@3	802	// max int check?
jaroslav@151	803	case opc_l2f:
jaroslav@1509	804	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	805	break;
jaroslav@151	806	case opc_l2d:
jaroslav@1509	807	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	808	break;
jaroslav@151	809	case opc_f2d:
jaroslav@1509	810	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	811	smapper.getF(0));
lubomir@281	812	break;
jaroslav@151	813	case opc_d2f:
jaroslav@1509	814	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	815	smapper.getD(0));
jaroslav@3	816	break;
jaroslav@151	817	case opc_f2i:
jaroslav@1509	818	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	819	smapper.getF(0));
lubomir@281	820	break;
jaroslav@151	821	case opc_f2l:
jaroslav@1509	822	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	823	smapper.getF(0));
lubomir@281	824	break;
jaroslav@151	825	case opc_d2i:
jaroslav@1509	826	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	827	smapper.getD(0));
lubomir@281	828	break;
jaroslav@151	829	case opc_d2l:
jaroslav@1509	830	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	831	break;
jaroslav@151	832	case opc_i2b:
jaroslav@1509	833	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	834	break;
jaroslav@151	835	case opc_i2c:
Martin@439	836	break;
jaroslav@151	837	case opc_i2s:
jaroslav@1509	838	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	839	break;
jaroslav@151	840	case opc_aconst_null:
jaroslav@1509	841	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	842	break;
jaroslav@151	843	case opc_iconst_m1:
jaroslav@1509	844	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	845	break;
jaroslav@151	846	case opc_iconst_0:
jaroslav@1509	847	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	848	break;
jaroslav@151	849	case opc_dconst_0:
jaroslav@1509	850	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	851	break;
jaroslav@151	852	case opc_lconst_0:
jaroslav@1509	853	smapper.assign(this, VarType.LONG, "0");
lubomir@281	854	break;
jaroslav@151	855	case opc_fconst_0:
jaroslav@1509	856	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	857	break;
jaroslav@151	858	case opc_iconst_1:
jaroslav@1509	859	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	860	break;
jaroslav@151	861	case opc_lconst_1:
jaroslav@1509	862	smapper.assign(this, VarType.LONG, "1");
lubomir@281	863	break;
jaroslav@151	864	case opc_fconst_1:
jaroslav@1509	865	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	866	break;
jaroslav@151	867	case opc_dconst_1:
jaroslav@1509	868	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	869	break;
jaroslav@151	870	case opc_iconst_2:
jaroslav@1509	871	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	872	break;
jaroslav@151	873	case opc_fconst_2:
jaroslav@1509	874	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	875	break;
jaroslav@151	876	case opc_iconst_3:
jaroslav@1509	877	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	878	break;
jaroslav@151	879	case opc_iconst_4:
jaroslav@1509	880	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	881	break;
jaroslav@151	882	case opc_iconst_5:
jaroslav@1509	883	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	884	break;
jaroslav@151	885	case opc_ldc: {
lubomir@585	886	int indx = readUByte(byteCodes, ++i);
jaroslav@151	887	String v = encodeConstant(indx);
lubomir@307	888	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	889	smapper.assign(this, type, v);
jaroslav@20	890	break;
jaroslav@20	891	}
jaroslav@151	892	case opc_ldc_w:
jaroslav@151	893	case opc_ldc2_w: {
jaroslav@864	894	int indx = readUShortArg(byteCodes, i);
jaroslav@8	895	i += 2;
jaroslav@151	896	String v = encodeConstant(indx);
lubomir@307	897	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	898	if (type == VarType.LONG) {
Martin@582	899	final Long lv = new Long(v);
Martin@582	900	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	901	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	902	if (hi == 0) {
jaroslav@1509	903	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	904	} else {
jaroslav@1509	905	smapper.assign(this, VarType.LONG,
jaroslav@1462	906	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	907	Integer.toHexString(low) + ")"
jaroslav@1462	908	);
jaroslav@1462	909	}
Martin@582	910	} else {
jaroslav@1509	911	smapper.assign(this, type, v);
Martin@582	912	}
jaroslav@8	913	break;
jaroslav@8	914	}
jaroslav@151	915	case opc_lcmp:
jaroslav@1509	916	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	917	break;
jaroslav@151	918	case opc_fcmpl:
jaroslav@151	919	case opc_fcmpg:
jaroslav@1509	920	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popF(), smapper.getF(0));
lubomir@281	921	break;
jaroslav@151	922	case opc_dcmpl:
lubomir@281	923	case opc_dcmpg:
jaroslav@1509	924	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popD(), smapper.getD(0));
jaroslav@20	925	break;
jaroslav@151	926	case opc_if_acmpeq:
jaroslav@1468	927	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	928	"===", topMostLabel);
jaroslav@104	929	break;
jaroslav@151	930	case opc_if_acmpne:
jaroslav@1468	931	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	932	"!==", topMostLabel);
jaroslav@104	933	break;
lubomir@283	934	case opc_if_icmpeq:
jaroslav@1468	935	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	936	"==", topMostLabel);
jaroslav@4	937	break;
jaroslav@151	938	case opc_ifeq: {
jaroslav@864	939	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	940	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	941	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	942	i += 2;
jaroslav@7	943	break;
jaroslav@7	944	}
jaroslav@151	945	case opc_ifne: {
jaroslav@864	946	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	947	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	948	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	949	i += 2;
jaroslav@20	950	break;
jaroslav@20	951	}
jaroslav@151	952	case opc_iflt: {
jaroslav@864	953	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	954	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	955	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	956	i += 2;
jaroslav@20	957	break;
jaroslav@20	958	}
jaroslav@151	959	case opc_ifle: {
jaroslav@864	960	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	961	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	962	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	963	i += 2;
jaroslav@20	964	break;
jaroslav@20	965	}
jaroslav@151	966	case opc_ifgt: {
jaroslav@864	967	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	968	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	969	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	970	i += 2;
jaroslav@20	971	break;
jaroslav@20	972	}
jaroslav@151	973	case opc_ifge: {
jaroslav@864	974	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	975	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	976	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	977	i += 2;
jaroslav@20	978	break;
jaroslav@20	979	}
jaroslav@151	980	case opc_ifnonnull: {
jaroslav@864	981	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	982	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	983	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	984	i += 2;
jaroslav@16	985	break;
jaroslav@16	986	}
jaroslav@151	987	case opc_ifnull: {
jaroslav@864	988	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	989	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	990	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	991	i += 2;
jaroslav@16	992	break;
jaroslav@16	993	}
jaroslav@151	994	case opc_if_icmpne:
jaroslav@1468	995	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	996	"!=", topMostLabel);
jaroslav@4	997	break;
jaroslav@151	998	case opc_if_icmplt:
jaroslav@1468	999	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1000	"<", topMostLabel);
jaroslav@4	1001	break;
jaroslav@151	1002	case opc_if_icmple:
jaroslav@1468	1003	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1004	"<=", topMostLabel);
jaroslav@4	1005	break;
jaroslav@151	1006	case opc_if_icmpgt:
jaroslav@1468	1007	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1008	">", topMostLabel);
jaroslav@4	1009	break;
jaroslav@151	1010	case opc_if_icmpge:
jaroslav@1468	1011	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1012	">=", topMostLabel);
jaroslav@4	1013	break;
jaroslav@151	1014	case opc_goto: {
jaroslav@1509	1015	smapper.flush(this);
jaroslav@864	1016	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1017	goTo(this, i, indx, topMostLabel);
jaroslav@5	1018	i += 2;
jaroslav@5	1019	break;
jaroslav@5	1020	}
jaroslav@151	1021	case opc_lookupswitch: {
jaroslav@843	1022	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1023	break;
jaroslav@115	1024	}
jaroslav@151	1025	case opc_tableswitch: {
jaroslav@843	1026	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1027	break;
jaroslav@115	1028	}
jaroslav@151	1029	case opc_invokeinterface: {
lubomir@307	1030	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1031	break;
jaroslav@46	1032	}
jaroslav@151	1033	case opc_invokevirtual:
lubomir@307	1034	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1035	break;
jaroslav@151	1036	case opc_invokespecial:
lubomir@307	1037	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1038	break;
jaroslav@151	1039	case opc_invokestatic:
lubomir@307	1040	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1041	break;
jaroslav@151	1042	case opc_new: {
jaroslav@864	1043	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1044	String ci = jc.getClassName(indx);
jaroslav@1509	1045	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1046	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1047	addReference(ci);
jaroslav@8	1048	i += 2;
jaroslav@8	1049	break;
jaroslav@8	1050	}
lubomir@283	1051	case opc_newarray:
lubomir@585	1052	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1053	generateNewArray(atype, smapper);
jaroslav@21	1054	break;
jaroslav@448	1055	case opc_anewarray: {
jaroslav@864	1056	int type = readUShortArg(byteCodes, i);
jaroslav@448	1057	i += 2;
jaroslav@842	1058	generateANewArray(type, smapper);
jaroslav@21	1059	break;
jaroslav@448	1060	}
jaroslav@151	1061	case opc_multianewarray: {
jaroslav@864	1062	int type = readUShortArg(byteCodes, i);
jtulach@128	1063	i += 2;
jaroslav@842	1064	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1065	break;
jtulach@128	1066	}
jaroslav@151	1067	case opc_arraylength:
jaroslav@1509	1068	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1069	break;
lubomir@283	1070	case opc_lastore:
jaroslav@1509	1071	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1072	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1073	break;
lubomir@283	1074	case opc_fastore:
jaroslav@1509	1075	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1076	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1077	break;
lubomir@283	1078	case opc_dastore:
jaroslav@1509	1079	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1080	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1081	break;
lubomir@283	1082	case opc_aastore:
jaroslav@1509	1083	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1084	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1085	break;
jaroslav@151	1086	case opc_iastore:
jaroslav@151	1087	case opc_bastore:
jaroslav@151	1088	case opc_castore:
lubomir@283	1089	case opc_sastore:
jaroslav@1509	1090	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1091	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1092	break;
lubomir@283	1093	case opc_laload:
jaroslav@1509	1094	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1095	smapper.popI(), smapper.getA(0));
lubomir@281	1096	break;
lubomir@283	1097	case opc_faload:
jaroslav@1509	1098	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1099	smapper.popI(), smapper.getA(0));
lubomir@281	1100	break;
lubomir@283	1101	case opc_daload:
jaroslav@1509	1102	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1103	smapper.popI(), smapper.getA(0));
lubomir@281	1104	break;
lubomir@283	1105	case opc_aaload:
jaroslav@1509	1106	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1107	smapper.popI(), smapper.getA(0));
jaroslav@272	1108	break;
jaroslav@272	1109	case opc_iaload:
jaroslav@272	1110	case opc_baload:
jaroslav@272	1111	case opc_caload:
lubomir@283	1112	case opc_saload:
jaroslav@1509	1113	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1114	smapper.popI(), smapper.getA(0));
jaroslav@272	1115	break;
lubomir@221	1116	case opc_pop:
jaroslav@272	1117	case opc_pop2:
lubomir@307	1118	smapper.pop(1);
jaroslav@399	1119	debug("/* pop */");
jaroslav@272	1120	break;
lubomir@281	1121	case opc_dup: {
lubomir@307	1122	final Variable v = smapper.get(0);
jaroslav@1543	1123	if (smapper.isDirty()) {
jaroslav@1543	1124	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1125	} else {
jaroslav@1543	1126	smapper.assign(this, v.getType(), v);
jaroslav@1543	1127	}
jaroslav@21	1128	break;
jaroslav@21	1129	}
lubomir@281	1130	case opc_dup2: {
lubomir@585	1131	final Variable vi1 = smapper.get(0);
lubomir@585	1132
lubomir@585	1133	if (vi1.isCategory2()) {
jaroslav@1509	1134	emit(smapper, this, "var @1 = @2;",
lubomir@585	1135	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1136	} else {
lubomir@585	1137	final Variable vi2 = smapper.get(1);
jaroslav@1509	1138	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1139	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1140	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1141	}
jaroslav@21	1142	break;
jaroslav@21	1143	}
lubomir@281	1144	case opc_dup_x1: {
jaroslav@1509	1145	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1146	final Variable vi2 = smapper.pop(this);
lubomir@307	1147	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1148	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1149	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1150
jaroslav@1509	1151	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1152	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1153	break;
lubomir@281	1154	}
lubomir@585	1155	case opc_dup2_x1: {
jaroslav@1509	1156	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1157	final Variable vi2 = smapper.pop(this);
lubomir@585	1158
lubomir@585	1159	if (vi1.isCategory2()) {
lubomir@307	1160	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1161	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1162	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1163
jaroslav@1509	1164	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1165	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1166	} else {
jaroslav@1509	1167	final Variable vi3 = smapper.pop(this);
lubomir@585	1168	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1169	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1170	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1171	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1172	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1173
jaroslav@1509	1174	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1175	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1176	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1177	vo4, vo1, vo5, vo2);
lubomir@585	1178	}
lubomir@585	1179	break;
lubomir@585	1180	}
lubomir@585	1181	case opc_dup_x2: {
jaroslav@1509	1182	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1183	final Variable vi2 = smapper.pop(this);
lubomir@585	1184
lubomir@585	1185	if (vi2.isCategory2()) {
lubomir@585	1186	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1187	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1188	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1189
jaroslav@1509	1190	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1191	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1192	} else {
jaroslav@1509	1193	final Variable vi3 = smapper.pop(this);
lubomir@307	1194	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1195	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1196	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1197	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1198
jaroslav@1509	1199	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1200	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1201	}
jaroslav@8	1202	break;
lubomir@281	1203	}
lubomir@585	1204	case opc_dup2_x2: {
jaroslav@1509	1205	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1206	final Variable vi2 = smapper.pop(this);
lubomir@585	1207
lubomir@585	1208	if (vi1.isCategory2()) {
lubomir@585	1209	if (vi2.isCategory2()) {
lubomir@585	1210	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1211	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1212	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1213
jaroslav@1509	1214	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1215	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1216	} else {
jaroslav@1509	1217	final Variable vi3 = smapper.pop(this);
lubomir@585	1218	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1219	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1220	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1221	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1222
jaroslav@1509	1223	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1224	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1225	}
lubomir@585	1226	} else {
jaroslav@1509	1227	final Variable vi3 = smapper.pop(this);
lubomir@585	1228
lubomir@585	1229	if (vi3.isCategory2()) {
lubomir@585	1230	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1231	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1232	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1233	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1234	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1235
jaroslav@1509	1236	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1237	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1238	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1239	vo4, vo1, vo5, vo2);
lubomir@585	1240	} else {
jaroslav@1509	1241	final Variable vi4 = smapper.pop(this);
lubomir@585	1242	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1243	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1244	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1245	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1246	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1247	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1248
jaroslav@1509	1249	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1250	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1251	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1252	vo5, vo1, vo6, vo2);
lubomir@585	1253	}
lubomir@585	1254	}
lubomir@585	1255	break;
lubomir@585	1256	}
lubomir@585	1257	case opc_swap: {
lubomir@585	1258	final Variable vi1 = smapper.get(0);
lubomir@585	1259	final Variable vi2 = smapper.get(1);
lubomir@585	1260
lubomir@585	1261	if (vi1.getType() == vi2.getType()) {
lubomir@585	1262	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1263
jaroslav@1509	1264	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1265	tmp, vi1, vi2);
lubomir@585	1266	smapper.pop(1);
lubomir@585	1267	} else {
lubomir@585	1268	smapper.pop(2);
lubomir@585	1269	smapper.pushT(vi1.getType());
lubomir@585	1270	smapper.pushT(vi2.getType());
lubomir@585	1271	}
lubomir@585	1272	break;
lubomir@585	1273	}
jaroslav@151	1274	case opc_bipush:
jaroslav@1509	1275	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1276	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1277	break;
jaroslav@151	1278	case opc_sipush:
jaroslav@1509	1279	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1280	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1281	);
jaroslav@31	1282	i += 2;
jaroslav@31	1283	break;
jaroslav@151	1284	case opc_getfield: {
jaroslav@864	1285	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1286	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1287	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1288	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1289	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1290	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1291	smapper.getA(0),
lubomir@1085	1292	accessField(mangleClassAccess + "(false)",
jaroslav@1513	1293	"_" + fi[1], fi)
jaroslav@592	1294	);
jaroslav@592	1295	i += 2;
jaroslav@592	1296	break;
jaroslav@592	1297	}
jaroslav@592	1298	case opc_putfield: {
jaroslav@864	1299	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1300	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1301	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1302	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1303	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1304	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1305	smapper.popT(type),
lubomir@1084	1306	smapper.popA(),
lubomir@1085	1307	accessField(mangleClassAccess + "(false)",
lubomir@1085	1308	"_" + fi[1], fi));
jaroslav@8	1309	i += 2;
jaroslav@8	1310	break;
jaroslav@8	1311	}
jaroslav@151	1312	case opc_getstatic: {
jaroslav@864	1313	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1314	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1315	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477	1316	String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1558	1317	String af = accessField(ac + "(false)", "_" + fi[1], fi);
jaroslav@1558	1318	smapper.assign(this, type, af + "()");
jaroslav@9	1319	i += 2;
jaroslav@151	1320	addReference(fi[0]);
jaroslav@9	1321	break;
jaroslav@9	1322	}
lubomir@281	1323	case opc_putstatic: {
jaroslav@864	1324	int indx = readUShortArg(byteCodes, i);
lubomir@281	1325	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1326	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509	1327	emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409	1328	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1329	smapper.popT(type));
lubomir@281	1330	i += 2;
lubomir@281	1331	addReference(fi[0]);
lubomir@281	1332	break;
lubomir@281	1333	}
jaroslav@151	1334	case opc_checkcast: {
jaroslav@864	1335	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1336	generateCheckcast(indx, smapper);
jaroslav@30	1337	i += 2;
jaroslav@30	1338	break;
jaroslav@30	1339	}
jaroslav@151	1340	case opc_instanceof: {
jaroslav@864	1341	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1342	generateInstanceOf(indx, smapper);
jaroslav@17	1343	i += 2;
jaroslav@30	1344	break;
jaroslav@17	1345	}
jaroslav@151	1346	case opc_athrow: {
jaroslav@1457	1347	final CharSequence v = smapper.popA();
lubomir@307	1348	smapper.clear();
lubomir@281	1349
jaroslav@1509	1350	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1351	smapper.pushA(), v);
jaroslav@104	1352	break;
jaroslav@104	1353	}
lubomir@221	1354
lubomir@221	1355	case opc_monitorenter: {
jaroslav@1477	1356	debug("/* monitor enter */");
lubomir@307	1357	smapper.popA();
lubomir@221	1358	break;
lubomir@221	1359	}
lubomir@221	1360
lubomir@221	1361	case opc_monitorexit: {
jaroslav@1477	1362	debug("/* monitor exit */");
lubomir@307	1363	smapper.popA();
lubomir@221	1364	break;
lubomir@221	1365	}
lubomir@221	1366
lubomir@585	1367	case opc_wide:
lubomir@585	1368	wide = true;
lubomir@585	1369	break;
lubomir@585	1370
jaroslav@104	1371	default: {
lubomir@585	1372	wide = false;
jaroslav@1509	1373	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1374	Integer.toString(c));
jaroslav@104	1375	}
jaroslav@0	1376	}
jaroslav@399	1377	if (debug(" //")) {
jaroslav@842	1378	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1379	}
jaroslav@1510	1380	if (outChanged) {
jaroslav@1510	1381	append("\n");
jaroslav@1510	1382	}
jaroslav@0	1383	}
jaroslav@398	1384	if (previousTrap != null) {
jaroslav@843	1385	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1386	}
jaroslav@1469	1387	if (didBranches) {
jaroslav@1509	1388	append("\n }\n");
jaroslav@1469	1389	}
jaroslav@839	1390	while (openBraces-- > 0) {
jaroslav@1509	1391	append('}');
jaroslav@839	1392	}
jaroslav@1509	1393	append("\n};");
jaroslav@4	1394	}
jaroslav@4	1395
jaroslav@1468	1396	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1397	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1398	final String test, int topMostLabel
jaroslav@1468	1399	) throws IOException {
jaroslav@1509	1400	mapper.flush(this);
jaroslav@864	1401	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1402	append("if ((").append(v1)
jaroslav@1477	1403	.append(") ").append(test).append(" (")
jaroslav@1477	1404	.append(v2).append(")) ");
jaroslav@1509	1405	goTo(this, i, indx, topMostLabel);
jaroslav@4	1406	return i + 2;
jaroslav@4	1407	}
jaroslav@839	1408
lubomir@697	1409	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1410	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1411	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1412	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1413	final int a = byteCodes[offset + 3];
jaroslav@115	1414	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1415	}
jaroslav@864	1416	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1417	return byteCodes[offset] & 0xff;
jtulach@128	1418	}
lubomir@585	1419
jaroslav@864	1420	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1421	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1422	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1423	}
jaroslav@864	1424	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1425	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1426	}
lubomir@697	1427
jaroslav@864	1428	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1429	int signed = byteCodes[offset];
jaroslav@864	1430	byte b0 = (byte)signed;
jaroslav@864	1431	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1432	}
jaroslav@864	1433	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1434	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1435	}
lubomir@585	1436
lubomir@281	1437	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1438	int i = 0;
jaroslav@4	1439	Boolean count = null;
jaroslav@32	1440	boolean array = false;
jaroslav@248	1441	sig.append("__");
jaroslav@10	1442	int firstPos = sig.length();
jaroslav@4	1443	while (i < descriptor.length()) {
jaroslav@4	1444	char ch = descriptor.charAt(i++);
jaroslav@4	1445	switch (ch) {
jaroslav@4	1446	case '(':
jaroslav@4	1447	count = true;
jaroslav@4	1448	continue;
jaroslav@4	1449	case ')':
jaroslav@4	1450	count = false;
jaroslav@4	1451	continue;
jaroslav@4	1452	case 'B':
jaroslav@4	1453	case 'C':
jaroslav@4	1454	case 'D':
jaroslav@4	1455	case 'F':
jaroslav@4	1456	case 'I':
jaroslav@4	1457	case 'J':
jaroslav@4	1458	case 'S':
jaroslav@4	1459	case 'Z':
jaroslav@4	1460	if (count) {
jaroslav@32	1461	if (array) {
jaroslav@248	1462	sig.append("_3");
jaroslav@32	1463	}
jaroslav@4	1464	sig.append(ch);
jtulach@156	1465	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1466	cnt.append('1');
jtulach@156	1467	} else {
jtulach@156	1468	cnt.append('0');
jtulach@156	1469	}
jaroslav@4	1470	} else {
jaroslav@10	1471	sig.insert(firstPos, ch);
jaroslav@32	1472	if (array) {
lubomir@281	1473	returnType[0] = '[';
jaroslav@248	1474	sig.insert(firstPos, "_3");
lubomir@281	1475	} else {
lubomir@281	1476	returnType[0] = ch;
jaroslav@32	1477	}
jaroslav@4	1478	}
jaroslav@93	1479	array = false;
jaroslav@4	1480	continue;
jaroslav@4	1481	case 'V':
jaroslav@4	1482	assert !count;
lubomir@281	1483	returnType[0] = 'V';
jaroslav@10	1484	sig.insert(firstPos, 'V');
jaroslav@4	1485	continue;
jaroslav@4	1486	case 'L':
jaroslav@16	1487	int next = descriptor.indexOf(';', i);
jaroslav@248	1488	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1489	if (count) {
jaroslav@32	1490	if (array) {
jaroslav@248	1491	sig.append("_3");
jaroslav@32	1492	}
jaroslav@248	1493	sig.append(realSig);
jtulach@156	1494	cnt.append('0');
jaroslav@4	1495	} else {
jaroslav@248	1496	sig.insert(firstPos, realSig);
jaroslav@32	1497	if (array) {
jaroslav@248	1498	sig.insert(firstPos, "_3");
jaroslav@32	1499	}
lubomir@281	1500	returnType[0] = 'L';
jaroslav@4	1501	}
jaroslav@16	1502	i = next + 1;
lubomir@407	1503	array = false;
jaroslav@4	1504	continue;
jaroslav@4	1505	case '[':
jaroslav@248	1506	array = true;
jaroslav@4	1507	continue;
jaroslav@4	1508	default:
jaroslav@248	1509	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1510	}
jaroslav@4	1511	}
jaroslav@0	1512	}
jaroslav@248	1513
jaroslav@592	1514	static String mangleSig(String sig) {
jaroslav@592	1515	return mangleSig(sig, 0, sig.length());
jaroslav@592	1516	}
jaroslav@592	1517
jaroslav@1409	1518	private static String mangleMethodName(String name) {
jaroslav@1409	1519	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1520	int last = name.length();
jaroslav@1409	1521	for (int i = 0; i < last; i++) {
jaroslav@1409	1522	final char ch = name.charAt(i);
jaroslav@1409	1523	switch (ch) {
jaroslav@1409	1524	case '_': sb.append("_1"); break;
jaroslav@1409	1525	default: sb.append(ch); break;
jaroslav@1409	1526	}
jaroslav@1409	1527	}
jaroslav@1409	1528	return sb.toString();
jaroslav@1409	1529	}
jaroslav@248	1530	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1531	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1532	for (int i = first; i < last; i++) {
jaroslav@248	1533	final char ch = txt.charAt(i);
jaroslav@248	1534	switch (ch) {
jaroslav@248	1535	case '/': sb.append('_'); break;
jaroslav@248	1536	case '_': sb.append("_1"); break;
jaroslav@248	1537	case ';': sb.append("_2"); break;
jaroslav@248	1538	case '[': sb.append("_3"); break;
jaroslav@1547	1539	default:
jaroslav@1547	1540	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1541	sb.append(ch);
jaroslav@1547	1542	} else {
jaroslav@1547	1543	sb.append("_0");
jaroslav@1547	1544	String hex = Integer.toHexString(ch).toLowerCase(Locale.ENGLISH);
jaroslav@1547	1545	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1546	sb.append("0");
jaroslav@1547	1547	}
jaroslav@1547	1548	sb.append(hex);
jaroslav@1547	1549	}
jaroslav@1547	1550	break;
jaroslav@248	1551	}
jaroslav@248	1552	}
jaroslav@248	1553	return sb.toString();
jaroslav@248	1554	}
jaroslav@1409	1555
jaroslav@1409	1556	private static String mangleClassName(String name) {
jaroslav@1409	1557	return mangleSig(name);
jaroslav@1409	1558	}
jaroslav@9	1559
jaroslav@248	1560	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1561	StringBuilder name = new StringBuilder();
jaroslav@10	1562	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1563	name.append("cons"); // NOI18N
jaroslav@19	1564	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1565	name.append("class"); // NOI18N
jaroslav@10	1566	} else {
jaroslav@1409	1567	name.append(mangleMethodName(m.getName()));
jaroslav@10	1568	}
jaroslav@42	1569
lubomir@282	1570	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1571	return name.toString();
jaroslav@10	1572	}
jaroslav@10	1573
lubomir@282	1574	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1575	StringBuilder name = new StringBuilder();
jaroslav@151	1576	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1577	String nm= mi[1];
jaroslav@151	1578	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1579	name.append("cons"); // NOI18N
jaroslav@10	1580	} else {
jaroslav@1409	1581	name.append(mangleMethodName(nm));
jaroslav@10	1582	}
lubomir@282	1583	countArgs(descr, returnType, name, cnt);
jaroslav@10	1584	return name.toString();
jaroslav@10	1585	}
jaroslav@10	1586
lubomir@307	1587	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1588	throws IOException {
jaroslav@864	1589	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1590	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1591	char[] returnType = { 'V' };
jtulach@156	1592	StringBuilder cnt = new StringBuilder();
lubomir@281	1593	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1594
lubomir@221	1595	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1596	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1597
lubomir@281	1598	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1599	vars[j] = mapper.popValue();
jaroslav@11	1600	}
lubomir@281	1601
lubomir@281	1602	if (returnType[0] != 'V') {
jaroslav@1595	1603	mapper.flush(this);
jaroslav@1509	1604	append("var ")
lubomir@474	1605	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1606	.append(" = ");
jaroslav@10	1607	}
lubomir@221	1608
jaroslav@151	1609	final String in = mi[0];
jaroslav@1515	1610	String mcn;
jaroslav@1515	1611	if (callbacks && in.equals("org/apidesign/html/boot/spi/Fn")) {
jaroslav@1515	1612	mcn = "java_lang_Class";
jaroslav@1515	1613	} else {
jaroslav@1515	1614	mcn = mangleClassName(in);
jaroslav@1515	1615	}
jaroslav@1515	1616	String object = accessClass(mcn) + "(false)";
jaroslav@397	1617	if (mn.startsWith("cons_")) {
lubomir@1094	1618	object += ".constructor";
jaroslav@397	1619	}
jaroslav@1513	1620	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1621	if (isStatic) {
jaroslav@1509	1622	append('(');
jaroslav@442	1623	} else {
jaroslav@1509	1624	append(".call(");
jaroslav@442	1625	}
lubomir@221	1626	if (numArguments > 0) {
jaroslav@1509	1627	append(vars[0]);
lubomir@281	1628	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1629	append(", ");
jaroslav@1509	1630	append(vars[j]);
lubomir@221	1631	}
jaroslav@10	1632	}
jaroslav@1509	1633	append(");");
jaroslav@10	1634	i += 2;
jaroslav@18	1635	addReference(in);
jaroslav@10	1636	return i;
jaroslav@10	1637	}
lubomir@307	1638	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1639	throws IOException {
jaroslav@864	1640	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1641	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1642	char[] returnType = { 'V' };
jtulach@156	1643	StringBuilder cnt = new StringBuilder();
lubomir@281	1644	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1645
lubomir@281	1646	final int numArguments = cnt.length() + 1;
jaroslav@1458	1647	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1648
lubomir@281	1649	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1650	vars[j] = mapper.popValue();
jaroslav@12	1651	}
lubomir@221	1652
lubomir@281	1653	if (returnType[0] != 'V') {
jaroslav@1509	1654	append("var ")
lubomir@474	1655	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1656	.append(" = ");
jaroslav@12	1657	}
lubomir@281	1658
jaroslav@1613	1659	append(accessVirtualMethod(vars[0].toString(), mn, mi, numArguments));
jaroslav@442	1660	String sep = "";
lubomir@281	1661	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1662	append(sep);
jaroslav@1509	1663	append(vars[j]);
jaroslav@442	1664	sep = ", ";
jaroslav@12	1665	}
jaroslav@1509	1666	append(");");
jaroslav@12	1667	i += 2;
jaroslav@12	1668	return i;
jaroslav@12	1669	}
lubomir@221	1670
jaroslav@103	1671	private void addReference(String cn) throws IOException {
jtulach@162	1672	if (requireReference(cn)) {
jaroslav@399	1673	debug(" /* needs " + cn + " */");
jaroslav@18	1674	}
jaroslav@18	1675	}
jaroslav@16	1676
jaroslav@33	1677	private void outType(String d, StringBuilder out) {
jaroslav@33	1678	int arr = 0;
jaroslav@33	1679	while (d.charAt(0) == '[') {
jaroslav@33	1680	out.append('A');
jaroslav@33	1681	d = d.substring(1);
jaroslav@33	1682	}
jaroslav@16	1683	if (d.charAt(0) == 'L') {
jaroslav@16	1684	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1685	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1686	} else {
jaroslav@16	1687	out.append(d);
jaroslav@16	1688	}
jaroslav@16	1689	}
jaroslav@21	1690
jaroslav@230	1691	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1692	String[] classRef = { null };
jaroslav@230	1693	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1694	if (classRef[0] != null) {
jaroslav@567	1695	if (classRef[0].startsWith("[")) {
jaroslav@1513	1696	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1697	} else {
jaroslav@567	1698	addReference(classRef[0]);
jaroslav@1409	1699	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1700	}
jaroslav@230	1701	}
jaroslav@151	1702	return s;
jaroslav@21	1703	}
jaroslav@32	1704
lubomir@869	1705	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1706	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1707	if (arr == null) {
jaroslav@266	1708	return null;
jaroslav@152	1709	}
jaroslav@200	1710	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1711	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1712	class P extends AnnotationParser {
jaroslav@237	1713	public P() {
jaroslav@652	1714	super(false, true);
jaroslav@237	1715	}
jaroslav@237	1716
jaroslav@152	1717	int cnt;
jaroslav@152	1718	String[] args = new String[30];
jaroslav@152	1719	String body;
jaroslav@1241	1720	boolean javacall;
jaroslav@1421	1721	boolean html4j;
jaroslav@94	1722
jaroslav@152	1723	@Override
jaroslav@236	1724	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1725	if (type.equals(jvmType)) {
jaroslav@152	1726	if ("body".equals(attr)) {
jaroslav@152	1727	body = value;
jaroslav@152	1728	} else if ("args".equals(attr)) {
jaroslav@152	1729	args[cnt++] = value;
jaroslav@152	1730	} else {
jaroslav@152	1731	throw new IllegalArgumentException(attr);
jaroslav@152	1732	}
jaroslav@152	1733	}
jaroslav@1239	1734	if (type.equals(htmlType)) {
jaroslav@1421	1735	html4j = true;
jaroslav@1239	1736	if ("body".equals(attr)) {
jaroslav@1239	1737	body = value;
jaroslav@1239	1738	} else if ("args".equals(attr)) {
jaroslav@1239	1739	args[cnt++] = value;
jaroslav@1241	1740	} else if ("javacall".equals(attr)) {
jaroslav@1241	1741	javacall = "1".equals(value);
jaroslav@1239	1742	} else {
jaroslav@1239	1743	throw new IllegalArgumentException(attr);
jaroslav@1239	1744	}
jaroslav@1239	1745	}
jaroslav@94	1746	}
jaroslav@94	1747	}
jaroslav@152	1748	P p = new P();
jaroslav@152	1749	p.parse(arr, jc);
jaroslav@152	1750	if (p.body == null) {
jaroslav@266	1751	return null;
jaroslav@152	1752	}
jtulach@156	1753	StringBuilder cnt = new StringBuilder();
jaroslav@266	1754	final String mn = findMethodName(m, cnt);
jaroslav@1509	1755	append(destObject).append(".").append(mn);
jaroslav@1509	1756	append(" = function(");
jaroslav@442	1757	String space = "";
jaroslav@443	1758	int index = 0;
jaroslav@1421	1759	StringBuilder toValue = new StringBuilder();
jtulach@156	1760	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1761	append(space);
jaroslav@1509	1762	space = outputArg(this, p.args, index);
jaroslav@1421	1763	if (p.html4j && space.length() > 0) {
jaroslav@1515	1764	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1765	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1766	append(p.args[index]).append(");");
jaroslav@1421	1767	}
jaroslav@152	1768	index++;
jaroslav@152	1769	}
jaroslav@1509	1770	append(") {").append("\n");
jaroslav@1509	1771	append(toValue.toString());
jaroslav@1242	1772	if (p.javacall) {
jaroslav@1242	1773	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1774	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1775	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1776	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1777	} else {
jaroslav@1509	1778	append(p.body);
jaroslav@1242	1779	}
jaroslav@1509	1780	append("\n}\n");
jaroslav@266	1781	return mn;
jaroslav@151	1782	}
jaroslav@1242	1783
jaroslav@1242	1784	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1785	StringBuilder sb = new StringBuilder();
jaroslav@1242	1786	int pos = 0;
jaroslav@1242	1787	for (;;) {
jaroslav@1242	1788	int next = body.indexOf(".@", pos);
jaroslav@1242	1789	if (next == -1) {
jaroslav@1242	1790	sb.append(body.substring(pos));
jaroslav@1243	1791	body = sb.toString();
jaroslav@1243	1792	break;
jaroslav@1242	1793	}
jaroslav@1242	1794	int ident = next;
jaroslav@1242	1795	while (ident > 0) {
jaroslav@1242	1796	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1797	ident++;
jaroslav@1242	1798	break;
jaroslav@1242	1799	}
jaroslav@1242	1800	}
jaroslav@1242	1801	String refId = body.substring(ident, next);
jaroslav@1242	1802
jaroslav@1242	1803	sb.append(body.substring(pos, ident));
jaroslav@1242	1804
jaroslav@1242	1805	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1806	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1807	int colon4 = body.indexOf("::", next);
jaroslav@1242	1808	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1809	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1810	}
jaroslav@1242	1811	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1812	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1813	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1814
jaroslav@1242	1815	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1816
jaroslav@1242	1817	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1818	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1819	sb.append("(").append(refId);
jaroslav@1242	1820	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1821	sb.append(",");
jaroslav@1242	1822	}
jaroslav@1242	1823	pos = paramBeg + 1;
jaroslav@1242	1824	}
jaroslav@1243	1825	sb = null;
jaroslav@1243	1826	pos = 0;
jaroslav@1243	1827	for (;;) {
jaroslav@1243	1828	int next = body.indexOf("@", pos);
jaroslav@1243	1829	if (next == -1) {
jaroslav@1243	1830	if (sb == null) {
jaroslav@1243	1831	return body;
jaroslav@1243	1832	}
jaroslav@1243	1833	sb.append(body.substring(pos));
jaroslav@1243	1834	return sb;
jaroslav@1243	1835	}
jaroslav@1243	1836	if (sb == null) {
jaroslav@1243	1837	sb = new StringBuilder();
jaroslav@1243	1838	}
jaroslav@1243	1839
jaroslav@1243	1840	sb.append(body.substring(pos, next));
jaroslav@1243	1841
jaroslav@1243	1842	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1843	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1844	int colon4 = body.indexOf("::", next);
jaroslav@1243	1845	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1846	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1847	}
jaroslav@1243	1848	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1849	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1850	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1851
jaroslav@1243	1852	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1853
jaroslav@1243	1854	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1855	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1856	sb.append("(");
jaroslav@1243	1857	pos = paramBeg + 1;
jaroslav@1243	1858	}
jaroslav@1242	1859	}
jaroslav@1409	1860
jaroslav@1409	1861	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1862	if (params.startsWith("(")) {
jaroslav@1242	1863	params = params.substring(1);
jaroslav@1242	1864	}
jaroslav@1242	1865	if (params.endsWith(")")) {
jaroslav@1242	1866	params = params.substring(0, params.length() - 1);
jaroslav@1242	1867	}
jaroslav@1243	1868	StringBuilder sb = new StringBuilder();
jaroslav@1409	1869	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1870	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1871	final String rm = mangleMethodName(method);
jaroslav@1427	1872	final String srp;
jaroslav@1427	1873	{
jaroslav@1427	1874	StringBuilder pb = new StringBuilder();
jaroslav@1427	1875	int len = params.length();
jaroslav@1427	1876	int indx = 0;
jaroslav@1427	1877	while (indx < len) {
jaroslav@1427	1878	char ch = params.charAt(indx);
jaroslav@1427	1879	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1880	pb.append("Ljava/lang/Object;");
jaroslav@1427	1881	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1882	} else {
jaroslav@1427	1883	pb.append(ch);
jaroslav@1427	1884	indx++;
jaroslav@1427	1885	}
jaroslav@1427	1886	}
jaroslav@1427	1887	srp = mangleSig(pb.toString());
jaroslav@1427	1888	}
jaroslav@1409	1889	final String rp = mangleSig(params);
jaroslav@1409	1890	final String mrp = mangleMethodName(rp);
jaroslav@1248	1891	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1892	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1893	if (!isStatic) {
jaroslav@1409	1894	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1895	}
jaroslav@1427	1896	sb.append(srp);
jaroslav@1243	1897	return sb.toString();
jaroslav@1242	1898	}
jaroslav@1242	1899
jaroslav@151	1900	private static String className(ClassData jc) {
jaroslav@151	1901	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1902	return mangleClassName(jc.getClassName());
jaroslav@94	1903	}
jaroslav@152	1904
jaroslav@152	1905	private static String[] findAnnotation(
jaroslav@152	1906	byte[] arr, ClassData cd, final String className,
jaroslav@152	1907	final String... attrNames
jaroslav@152	1908	) throws IOException {
jaroslav@152	1909	if (arr == null) {
jaroslav@152	1910	return null;
jaroslav@152	1911	}
jaroslav@152	1912	final String[] values = new String[attrNames.length];
jaroslav@152	1913	final boolean[] found = { false };
jaroslav@152	1914	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1915	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1916	@Override
jaroslav@236	1917	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1918	if (type.equals(jvmType)) {
jaroslav@152	1919	found[0] = true;
jaroslav@152	1920	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1921	if (attrNames[i].equals(attr)) {
jaroslav@152	1922	values[i] = value;
jaroslav@152	1923	}
jaroslav@152	1924	}
jaroslav@152	1925	}
jaroslav@152	1926	}
jaroslav@152	1927
jaroslav@152	1928	};
jaroslav@152	1929	ap.parse(arr, cd);
jaroslav@152	1930	return found[0] ? values : null;
jaroslav@152	1931	}
jaroslav@173	1932
jaroslav@173	1933	private CharSequence initField(FieldData v) {
jaroslav@173	1934	final String is = v.getInternalSig();
jaroslav@173	1935	if (is.length() == 1) {
jaroslav@173	1936	switch (is.charAt(0)) {
jaroslav@173	1937	case 'S':
jaroslav@173	1938	case 'J':
jaroslav@173	1939	case 'B':
jaroslav@173	1940	case 'Z':
jaroslav@173	1941	case 'C':
jaroslav@173	1942	case 'I': return " = 0;";
jaroslav@173	1943	case 'F':
jaroslav@180	1944	case 'D': return " = 0.0;";
jaroslav@173	1945	default:
jaroslav@173	1946	throw new IllegalStateException(is);
jaroslav@173	1947	}
jaroslav@173	1948	}
jaroslav@173	1949	return " = null;";
jaroslav@173	1950	}
jaroslav@235	1951
jaroslav@1509	1952	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	1953	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1954	int[] cnt = new int[32];
jaroslav@652	1955	int depth;
jaroslav@235	1956
jaroslav@235	1957	@Override
jaroslav@659	1958	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1959	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1960	requireReference(slashType);
jaroslav@659	1961
jaroslav@652	1962	if (cnt[depth]++ > 0) {
jaroslav@1509	1963	append(",");
jaroslav@237	1964	}
jaroslav@659	1965	if (top) {
jaroslav@1509	1966	append('"').append(attrType).append("\" : ");
jaroslav@659	1967	}
jaroslav@1509	1968	append("{\n");
jaroslav@652	1969	cnt[++depth] = 0;
jaroslav@235	1970	}
jaroslav@235	1971
jaroslav@235	1972	@Override
jaroslav@659	1973	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	1974	append("\n}\n");
jaroslav@652	1975	depth--;
jaroslav@652	1976	}
jaroslav@652	1977
jaroslav@652	1978	@Override
jaroslav@652	1979	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1980	if (cnt[depth]++ > 0) {
jaroslav@1509	1981	append(",\n");
jaroslav@652	1982	}
jaroslav@652	1983	cnt[++depth] = 0;
jaroslav@652	1984	if (attrName != null) {
jaroslav@1564	1985	append('"').append(attrName).append("\" : ");
jaroslav@652	1986	}
jaroslav@652	1987	if (type == '[') {
jaroslav@1509	1988	append("[");
jaroslav@652	1989	}
jaroslav@652	1990	}
jaroslav@652	1991
jaroslav@652	1992	@Override
jaroslav@652	1993	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1994	if (type == '[') {
jaroslav@1509	1995	append("]");
jaroslav@652	1996	}
jaroslav@652	1997	depth--;
jaroslav@235	1998	}
jaroslav@235	1999
jaroslav@235	2000	@Override
jaroslav@236	2001	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	2002	throws IOException {
jaroslav@652	2003	if (attr == null && value == null) {
jaroslav@266	2004	return;
jaroslav@266	2005	}
jaroslav@1509	2006	append(value);
jaroslav@592	2007	}
jaroslav@655	2008
jaroslav@655	2009	@Override
jaroslav@655	2010	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	2011	throws IOException {
jaroslav@655	2012	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	2013	requireReference(slashType);
jaroslav@655	2014
jaroslav@1564	2015	final String cn = mangleClassName(slashType);
jaroslav@1564	2016	append(accessClass(cn))
jaroslav@1564	2017	.append("(false)['valueOf__L").
jaroslav@1564	2018	append(cn).
jaroslav@1564	2019	append("_2Ljava_lang_String_2']('").
jaroslav@1564	2020	append(value).
jaroslav@1564	2021	append("')");
jaroslav@235	2022	}
jaroslav@235	2023	};
jaroslav@235	2024	ap.parse(data, cd);
jaroslav@235	2025	}
jaroslav@316	2026
jaroslav@316	2027	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2028	final String name = args[indx];
jaroslav@316	2029	if (name == null) {
jaroslav@316	2030	return "";
jaroslav@316	2031	}
jaroslav@316	2032	if (name.contains(",")) {
jaroslav@316	2033	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2034	}
jaroslav@316	2035	out.append(name);
jaroslav@316	2036	return ",";
jaroslav@316	2037	}
lubomir@317	2038
jaroslav@1466	2039	final void emitNoFlush(
jaroslav@1466	2040	StackMapper sm,
jaroslav@1466	2041	final String format, final CharSequence... params
jaroslav@1466	2042	) throws IOException {
jaroslav@1509	2043	emitImpl(this, format, params);
jaroslav@1466	2044	}
jaroslav@1509	2045	static final void emit(
jaroslav@1455	2046	StackMapper sm,
jaroslav@1455	2047	final Appendable out,
jaroslav@1455	2048	final String format, final CharSequence... params
jaroslav@1455	2049	) throws IOException {
jaroslav@1455	2050	sm.flush(out);
jaroslav@1455	2051	emitImpl(out, format, params);
jaroslav@1455	2052	}
jaroslav@1455	2053	static void emitImpl(final Appendable out,
lubomir@283	2054	final String format,
lubomir@283	2055	final CharSequence... params) throws IOException {
lubomir@283	2056	final int length = format.length();
lubomir@283	2057
lubomir@283	2058	int processed = 0;
lubomir@283	2059	int paramOffset = format.indexOf('@');
lubomir@283	2060	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2061	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2062	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2063	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2064
lubomir@283	2065	out.append(format, processed, paramOffset);
lubomir@283	2066	out.append(params[paramIndex]);
lubomir@283	2067
lubomir@283	2068	++paramOffset;
lubomir@283	2069	processed = paramOffset + 1;
lubomir@283	2070	}
lubomir@283	2071
lubomir@283	2072	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2073	}
lubomir@283	2074
lubomir@283	2075	out.append(format, processed, length);
lubomir@283	2076	}
jaroslav@398	2077
jaroslav@843	2078	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2079	append("} catch (e) {\n");
jaroslav@401	2080	int finallyPC = -1;
jaroslav@398	2081	for (TrapData e : traps) {
jaroslav@398	2082	if (e == null) {
jaroslav@398	2083	break;
jaroslav@398	2084	}
jaroslav@398	2085	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2086	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2087	addReference(classInternalName);
jaroslav@1522	2088	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2089	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2090	append("var stA0 = e;");
jaroslav@1509	2091	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2092	append("}\n");
jaroslav@398	2093	} else {
jaroslav@401	2094	finallyPC = e.handler_pc;
jaroslav@398	2095	}
jaroslav@398	2096	}
jaroslav@401	2097	if (finallyPC == -1) {
jaroslav@1509	2098	append("throw e;");
jaroslav@401	2099	} else {
jaroslav@1509	2100	append("var stA0 = e;");
jaroslav@1509	2101	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2102	}
jaroslav@1509	2103	append("\n}");
jaroslav@398	2104	}
jaroslav@839	2105
jaroslav@843	2106	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2107	if (to < current) {
jaroslav@843	2108	if (canBack < to) {
jaroslav@843	2109	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2110	} else {
jaroslav@843	2111	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2112	}
jaroslav@839	2113	} else {
jaroslav@839	2114	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2115	}
jaroslav@839	2116	}
jaroslav@839	2117
jaroslav@843	2118	private static void emitIf(
jaroslav@1455	2119	StackMapper sm,
jaroslav@1455	2120	Appendable out, String pattern,
jaroslav@1457	2121	CharSequence param,
jaroslav@843	2122	int current, int to, int canBack
jaroslav@843	2123	) throws IOException {
jaroslav@1455	2124	sm.flush(out);
jaroslav@1455	2125	emitImpl(out, pattern, param);
jaroslav@843	2126	goTo(out, current, to, canBack);
jaroslav@839	2127	}
jaroslav@842	2128
jaroslav@842	2129	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2130	String jvmType;
jaroslav@842	2131	switch (atype) {
jaroslav@842	2132	case 4: jvmType = "[Z"; break;
jaroslav@842	2133	case 5: jvmType = "[C"; break;
jaroslav@842	2134	case 6: jvmType = "[F"; break;
jaroslav@842	2135	case 7: jvmType = "[D"; break;
jaroslav@842	2136	case 8: jvmType = "[B"; break;
jaroslav@842	2137	case 9: jvmType = "[S"; break;
jaroslav@842	2138	case 10: jvmType = "[I"; break;
jaroslav@842	2139	case 11: jvmType = "[J"; break;
jaroslav@842	2140	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2141	}
jaroslav@1513	2142	emit(smapper, this,
jaroslav@1532	2143	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2144	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2145	}
jaroslav@842	2146
jaroslav@842	2147	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2148	String typeName = jc.getClassName(type);
jaroslav@1532	2149	String ref = "null";
jaroslav@842	2150	if (typeName.startsWith("[")) {
jaroslav@1532	2151	typeName = "'[" + typeName + "'";
jaroslav@842	2152	} else {
jaroslav@1532	2153	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2154	typeName = "'[L" + typeName + ";'";
jaroslav@842	2155	}
jaroslav@1513	2156	emit(smapper, this,
jaroslav@1532	2157	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2158	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2159	}
jaroslav@842	2160
jaroslav@842	2161	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2162	String typeName = jc.getClassName(type);
jaroslav@842	2163	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2164	StringBuilder dims = new StringBuilder();
jaroslav@842	2165	dims.append('[');
jaroslav@842	2166	for (int d = 0; d < dim; d++) {
jaroslav@842	2167	if (d != 0) {
jaroslav@842	2168	dims.insert(1, ",");
jaroslav@842	2169	}
jaroslav@842	2170	dims.insert(1, smapper.popI());
jaroslav@842	2171	}
jaroslav@842	2172	dims.append(']');
jaroslav@1535	2173	String fn = "null";
jaroslav@1535	2174	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2175	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2176	}
jaroslav@1513	2177	emit(smapper, this,
jaroslav@1535	2178	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2179	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2180	);
jaroslav@842	2181	return i;
jaroslav@842	2182	}
jaroslav@842	2183
jaroslav@843	2184	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2185	int table = i / 4 * 4 + 4;
jaroslav@842	2186	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2187	table += 4;
jaroslav@842	2188	int low = readInt4(byteCodes, table);
jaroslav@842	2189	table += 4;
jaroslav@842	2190	int high = readInt4(byteCodes, table);
jaroslav@842	2191	table += 4;
jaroslav@1477	2192	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2193	smapper.flush(this);
jaroslav@1509	2194	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2195	while (low <= high) {
jaroslav@842	2196	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2197	table += 4;
jaroslav@1509	2198	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2199	low++;
jaroslav@842	2200	}
jaroslav@1509	2201	append(" default: ");
jaroslav@1509	2202	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2203	append("\n}");
jaroslav@842	2204	i = table - 1;
jaroslav@842	2205	return i;
jaroslav@842	2206	}
jaroslav@842	2207
jaroslav@843	2208	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2209	int table = i / 4 * 4 + 4;
jaroslav@842	2210	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2211	table += 4;
jaroslav@842	2212	int n = readInt4(byteCodes, table);
jaroslav@842	2213	table += 4;
jaroslav@1477	2214	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2215	smapper.flush(this);
jaroslav@1509	2216	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2217	while (n-- > 0) {
jaroslav@842	2218	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2219	table += 4;
jaroslav@842	2220	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2221	table += 4;
jaroslav@1509	2222	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2223	}
jaroslav@1509	2224	append(" default: ");
jaroslav@1509	2225	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2226	append("\n}");
jaroslav@842	2227	i = table - 1;
jaroslav@842	2228	return i;
jaroslav@842	2229	}
jaroslav@842	2230
jaroslav@842	2231	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2232	String type = jc.getClassName(indx);
jaroslav@842	2233	if (!type.startsWith("[")) {
jaroslav@1513	2234	emit(smapper, this,
jaroslav@1513	2235	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2236	smapper.popA(), smapper.pushI(),
jaroslav@842	2237	type.replace('/', '_'));
jaroslav@842	2238	} else {
jaroslav@1534	2239	int cnt = 0;
jaroslav@1534	2240	while (type.charAt(cnt) == '[') {
jaroslav@1534	2241	cnt++;
jaroslav@1534	2242	}
jaroslav@1534	2243	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2244	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2245	emit(smapper, this,
jaroslav@1534	2246	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2247	smapper.popA(), smapper.pushI(),
jaroslav@1534	2248	type, "" + cnt
jaroslav@1534	2249	);
jaroslav@1534	2250	} else {
jaroslav@1534	2251	emit(smapper, this,
jaroslav@1534	2252	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2253	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2254	);
jaroslav@1534	2255	}
jaroslav@842	2256	}
jaroslav@842	2257	}
jaroslav@842	2258
jaroslav@842	2259	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2260	String type = jc.getClassName(indx);
jaroslav@842	2261	if (!type.startsWith("[")) {
jaroslav@1509	2262	emitNoFlush(smapper,
lubomir@1082	2263	"if (@1 !== null && !@1['$instOf_@2']) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2264	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2265	} else {
jaroslav@1534	2266	int cnt = 0;
jaroslav@1534	2267	while (type.charAt(cnt) == '[') {
jaroslav@1534	2268	cnt++;
jaroslav@1534	2269	}
jaroslav@1534	2270	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2271	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2272	emitNoFlush(smapper,
jaroslav@1534	2273	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2274	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2275	);
jaroslav@1534	2276	} else {
jaroslav@1534	2277	emitNoFlush(smapper,
jaroslav@1534	2278	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2279	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2280	);
jaroslav@1534	2281	}
jaroslav@842	2282	}
jaroslav@842	2283	}
jaroslav@842	2284
jaroslav@842	2285	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2286	for (int j = prev; j <= i; j++) {
jaroslav@1509	2287	append(" ");
jaroslav@842	2288	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2289	append(Integer.toString(cc));
jaroslav@842	2290	}
jaroslav@842	2291	}
jaroslav@0	2292	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Thu, 29 May 2014 09:57:01 +0200
branch	closure
changeset 1613	81926ff11587
parent 1595	19d0484c1916
child 1632	8ac637d7d62a
child 1663	03f1dd008e83
permissions	-rw-r--r--